* Service Manual
Contents
1. Loh C kal 650 SVI32060 POWER AHP Reh FRONTI FRONT gt T j R51 gt 1 1405 CF1401 C602 3 CENTER SPEAKER M50I98P I3MHz 5 580 ul 5 1013 47K ORIVE SIGNAL DIGITAL DELAY 8 5 ren 4 Power SUPPLY CIRCUIT R60 Rg J 580 25V33 Q1002 28C3940 A05 1A POWER SUPPLY 9 8 g EGO 2 8 r ye t Q651 652 654 655 FAN OFF O IV 124 rt FAN O FF OV 2SAI3O9AOSTA ramow 82u 142730 4 FAN ON 9 65 MOTOR DRIVE 5 DOLBY 1 1405 3 5 1 1401 o 21_ ugs 3 605 121003 455 E z LA2780N 2445 DOLBY 0 100 s a SURROUND gt 1 FAN OFF 40 65V MATRIX 918 PROCESSOR FfAN ON 01 L a ci4oa 9 47 CIGOT l amp V47 g 047 ES R h nrbs 601 602 oa 2 PSA 3O9ACSTA Y x i DOLBY TEST lt RELAY ORIVE POINT 650 14415 R676 22K R676 EE 22 ___________ 662 1 2439 0653 14 FAH OX I2 5V 0653 25B62lAQBTA FAN MOTOR MOTOR DRIVE2. R754 ERDS2TJ102 1 4 R781 ERD25FVJ180T 1 4W 18 A gt 1 5 1 R785 ERDS2TJ332 1 AW 3 R787 ERDS2TJ471 1 AW 47 1 0 R786 ERDS2TJ222 1 AW 2 2K K K K K 0 R788 ERDS2TJ682T 1 4W 6 8K R901 ERDS2TJ102 1 41 0 0 0 i 1 115 100 ai C118 119 ECOBIHLO3JF3 R927 1 48 180 15P C123 ECEALHKA010B me FS J c a gt c a bea TI m 0125 Ref No Part No Values amp Remarks C131 ECBT1C103N95 as 134 50 18P C139 140 ECQB1H682JF3 141 144 10 146 ECBT1H331KB5 C172 ECBT1H331KB5 50V 330P 173 16 220 C174 ECEAICKA101B 167 1000 cs o d odi ca a 0431 432 16V 100 Zr C451 452 ECEA1VKA4R7B 55 66 Is cs 465 468 0 459 470 81 5 471 417 50V 3 30 Part No Values amp Remarks cs 5 T C541 542 63V 330 557 ECBT1H331KBS 559 560 ECEALHKASR3B 50V 3 3U 561 562 1008 16V 100 571 572 ECBTIE1032F 573 ECEALHKASR3B 507 3 30 591 592 _ 6 3V 1000 Ref No Part No Values amp Remarks C710 ECBT1E1032F C711 ECKRLHI032E5 C712 ECAIHMA70B 713 103255 C715 ECEALCKA470B C716 ECEA2AU100 722 ECQE2104KF3 C751 ECKWNS1O3ZVS 752
3. m x4 10 m SORES Yr d SSR twm repeat tit m 3 1 455 44 MAIN P C B 52 NINE c We m ul 7 G ate FA iie m dh z ve e 8 of liv ce BR ES 47 if i Hm u u Dae ET a KEELE HE 2 LLIT A e 5 EG arec TUNER For 4526 H Me 0618 m 1 f A TUNER P C B For E EB G GN areas REPI4S2H T E PRINTED CIRCUIT BOARDS 20 21 22 522 EG REP15228 5 E 8 rower SWITCH PC d M RA 4 REP 15228 5 E EB B GEAG P C B REP1522C EG gt AREPI522D S G GN 23 4 2 26 27 28 REPI5236 P E EB POWER SU P di 52 6 5238 POWER TRANSFORMER P C B 2 REP 523 P GN 701 Power transformer 230y 50 60 29 30 2 32 338 34 Power Source P C B For G area H POWER SUPPLY REPI5230 P TE T 2 Em gT 9 7 ere Teri 274 ve some V TEPRO T 4758 Ni oL L i M ra Y 1352 522 ee ae a3 E 7 Pe TILES 3 1 x 5
4. jue we _______ s 25 650 2SBEPIMNSTA 9 G GN 2 m gt B 33114 49 S4 AQSTA F 5S JTA JE TRANSISTOR 0694 655 25A1309A R TRANSISTOR TRANSISTOR D925 D927 928 165 8 3 5 EX SERIE B 5 d d en 03 TRANSISTOR ISTOR ez 1 ISTOR i 8 ISTOR ms oe 12 SA GX350 VARIABLE RESISTOR S 1690 RSL0138 F DISPLAY TUBE mm S TONE CO SEG 501 RRV24D01A V R VOLUME CONTROL VR502 ___ 2 2615 V R BALANCE CONTROL E EB EG GN A COMPONENT COMBINATION 5 2101 RLA2Z002M T COMPONENT COMBINATION 1102 RLIZZOO6M T COMPONENT COMBINATION 1 1 2016 0 2031 0 XBA2C16TB0 FUSE 2507 1 6A FUSE 250V 3 15A FUSE 250V 1 6A SWITCH ES i SS 5701 ESD26840A EVQ21405R EVQ21405R EVQ21405R EVQ21405R EVQ21405R EVQ21405R S952 EVQ21405R 8953 EVQ21405R S954 EVQ21405R S955 EVQ21405R 5956 EVQ21405R 9957 EVQ21405R S960 EVQ21405R 961 EVQ21405R SW VOLTAGE ADJ SW PRESET TUNING 5 SW CENTER LEVEL SW TEST SW PRESET TUNING 4 SW PRESET TUNING 6 SW CENTER LEVEL SW PRESET TUNING 7 SW REAR LEVEL SW CD SW TUNER SW CENTER MODE SW PRESET TUNING 9
5. 602 1 1003 SVI3IQ2D Er 52 POWER 0701 104 Q 0752 ff 2604 PSOODLF 6 Aozs2 25C5940A0STA i J1r4 REGULATOR ie BBY Acsi J g 55 50070 01 0804 59 875 453 2SC3311AQSTA 2 2K sovar 5 SWITCHING B Tz Dig Re32 632 35 iL 161403 22 3547 m i TC93212P Tx ATTENUATOR 161404 E t 4 8 TI 15 taii 0703 2703 Re wi 4 45 v 1 21 9 4 BUFFER REGULAT 6 UNAZIFTA 161002 al n xq 4 970 solr er 14094 2 1 3 2 813 2506 52 zoj 55 DATA CONTROL 52 15 5 2 ul elu REGULATOR 54 g aE 2 5 REGULATOR Ix x nU vit R705 55 JE v non May MOW A 91001 o 0554 0553 B 441274 1 pee 2541309 AQSTA 25C332TABTP 25 1509 05 A0703 c pe aw az Fou i MUTING ORIVE MUTING DRIVE MUTIRG ORIVE 1740220 E 5 pii STA p D Ico 2SC3840AQ ex E ae REGULATOR 8 wt 0 6 6 g H H AC IN a a 7 8 4eN7016 43 23 d 4271 230 440 CE 5 to md d 5 5 3327 D705 706 aros 2 ae 2SC26310RSTA 2 0 cr ee STABILIZER 330 Y For 8 68 Joreas iis Fer EGJures Cl i T 1 i i E n i gt
6. pur me ELS m QUO 72 I BI 2 2 gt cb 7 z t Ti CL 4 SU t 7 25 ES E vec T gl s a t pt LP E L Pe rmt FM ART 2 0347 Ta OT 85 07 60 3 E cM TU D Laz don POWER AMP FRONT 5 1 55 d ME 5 ALCUNE A INPUT SELECTOR M n T 22 Uc 2120 FRONT en DFIG fm leu ls uM 1 dic o UP 77 AS IF AMP DET AM OSC MIX FM MPX c u 2 Q4 s s DOLBY PRO LOGIC SURROUND me inti RF emp t 107 o AUDIO ica MATRIX SIGNAL PROCESSOR E L1 0r 4 i d i I PEN ro T 010710100 co 61602 Boc oci zn ta 2 2 x fie x so rt TR amp GE P PHONG E I un 2 E 7 i i 2 BA amp 2IE Output DC b T MOTOR DRIVE A i 2 gt 263 VOLUME Fd en Jor ot m 2 E X5 t BALANCE ENS FRONT ue i24 SPEAKER ANT coil 4 P AM LM MN OSC cail 7 veces70 91 REC OUT A ray 402 3 D lu 17 5 5 2101 For EG area di a h Z
7. are L ch OUT CIRCUIT CNIO2A E 2 Reh OUT 1 TUNER CIRCUIT For E EB G GNJareas 2120 FM FRONT END 172906 SA GX350 FM E 25 238 25 2620 SIGNAL RF AMP 22 FM MIXER Mid 22P 15 FM ANT g 4 750 X amp LII t S a d e 5 o 2562996 551 se gt 1 B i RIO IK P L103 AM LW MW 0 47 JH OSC SIGNAL FM OSC SIGNAL JK101 AM ANT PAS C AM LW MW ARIOJ SIGNAL O AM LOOP ANT QI9l 193 2SC331lAQSTA LW MW SWITCHING 5 i lt O 7V gt 5 8 8V d Ic1Oo2 LC7218 RIIS 25V4 7 560 Q103 104 2SC2785FETA FM AM LW MW LOOP FILTER LW 4V iv F 144 2 286 2 NO 0I I v QW F 530KHz 1 20KHz PLL FREQUENCY SYNTHESIZER SA GX350 R119 8 2K C128 NO Oi gt 6 ma 7 p 2 101 102 2SC2787LTA FM 1F 8104 4 TK o o 587 Oz mm Riog cios CF202 470K J47P Q 201 C104 TIN p dd Iroc a recs vens tov 01 lt 0 gt 73 KIOOOP 4 ov tovi L 2 9106 zm QIO 0102 UNAIIFTA POWER SUPPLY L 9 J FM ON 2 iay 9106 N 14 1 V FM XB LINE E Q1
8. NIS Removal of the main P C B Procedure 152 567 11 1 Remove the 2 flat cables CN701 CN752 3 Remove the main P C B in the direction of arrow 2 Remove the 9 screws Q Procedure 1526 57 11 12 1 Unsolder the power IC or regulator transistor 2 Remove the 6 screws Q 3 Remove the 2 transistor holders e When mounting the power IC or regulator transistor Apply silicone compound RFKX0002 to the rear side of power IC or regulator transistor Fan unit Rear panel Fig 1 Release the 3 claws See Fig 1 Insert a screwdriver at the foot of the fan Force it out of the motor shaft See Fig 2 Remove the fan cap by used screwdriver _ Motor See Fig 3 Remove the fan terminal cap in the direction of arrow See Fig 4 Remove the motor from the fan case See Fig 5 When mounting the motor align the fan casing s projection with the hole of the motor See Fig 6 SA GX350 SA GX350 ll HOW REPLACEMENT THE POWER IC AND REGULATOR IC Locate the nipper to the thin portion of the joint 222 2 After cutting the joints 6 portions bend the portions of the bottom chassis ass y in the direction of arrow with pliers 1 Cut the joints 6 portions between bottom cover and bottom chassis ass y with nipper CAUTION After replacing the power IC or regulator transistor apply a sufficient quantity of
9. AV Control Stereo Receiver DI irsscersossuns PRO SPECIFICATIONS DIN 45 500 AMPLIFIER SECTION Power output at 240 V DIN 1kHz T H D 1 2 xX 40 20 2 20 2 continuous power output both channels driven 2 X 50W 80 Total harmonic distortion rated power at 20Hz 20kHz half power at 1kHz Power output at the Dolby Pro Logic operation DIN 1kHz T H D 1 0 05 8Q 0 03 8Q Front 2x 40W 40 Center i 40W 40 Rear 20W 40 Intermodulation distortion rated power at 60Hz 7kHz 4 1 SMPTE Power bandwidth both channels driven 3dB 0 596 80 10Hz 40kHz 80 Damping factor 40 8Q Input sensitivity and impedance PHONO _ 8mV 47kQ CD VCR 1 VCR 2 TAPE DCC 200mV 22kQ SIN at rated power 80 PHONO 70dB IHF A 80dB CD VCR 1 VCR 2 TAPE DCC 75dB IHF A 88dB Frequency response PHONO RIAA standard curve 30Hz 15kHz x 0 8dB CD VCR 1 VCR 2 TAPE DCC 10Hz 40kHz 3dB Tone controls BASS 50Hz 10 to 10dB TREBLE 20kHz 10 to 10dB Technics Service Manual ORDER NO AD9306166C8 Heceiver SA GX350 Colour K Black Type LOGIC Area Suffix for E Asia Latin America Middle Near East and Africa Manufactured under license from Dolby Laboratories Licensing Corporation Additionnally licensed under one or more of the following patents U S numbers 3 632 886 3 746 792 and 3 959 590 Canadian numbers 1 004 603 and 1
10. 84 35 SA GX350 25 SA GX850 SA GX350 SA GX350 7 8 rte 9 10 11 iu 12 13 C iu e Pod Po o a oni 1 n x uh H Power Source Circuit For G area TREE S Nt Re L C463 R467 A POWER SUPPLY CIRCUIT cte 98002 aval GND Q651 652 654 655 2SAISOSAQSTA MOTOR DRIVE R453 330 1G 451 JK40l R469 Lx 50 AN amp 558 FSG 9 9 ie L ch vay c PHONO EQ PHONO 55 IC451 0651 8 0v 0 3v T ra iv R425 0v 9 9 Y 0 ES x2 X3 x4 5 240 9 631 INPUT SELECTOR 9553 2SB62lAQSTA l MOTOR DRIVE 5 A T o 0752 28C3940AQS TA Ir REGULATOR 25 lt 2 4 a 59 58 ES 3E 48 A A 216 7751 4 o 4 3 p E F 0751 A0782 ov a 2402 4 2 5 BUFFER I BUFFER AMP tSR38200T8 2 v cud m T 6 ga j 9751 UNAZIFT dea cete SWITCHING i REC OUT SIGNAL L ch 4 PV 10K VIDEO MCI4052BCP ne OK 40 25 N 5 47 VCR 1 0351 25
11. i 1 A aa ter d 4 P i b gt EEUE 7 127v 220 240V 50 VOLT ADJ AC IN P CB I REPIS23D P WIRING CONNECTION DIAGRAM 777777 000m T1701 Power rramsfarmer POWER TRANSFORER FCR SOLOER SIDE POWER SWITCH 5 6 350 x Z age SENT a 41 1 027 2 4 a FAN MOTOR four vcri i Ll muc T i FRONT MOMTOR REAR dA Go Be BB 4 651 E E ES E ME CN752A CNT52B 23404 1 CN7OIC e MAIN 1 p CH902A CH903A N9044 CRS0SA i EJ OPERATION P C B E aes P C B Ei CHGOA _ CN50IA CHSO2A TE SA GX350 SA GX350 1 2 3 4 I CABINET PARTS LOCATION AGLTAGE RS i 5701 5 6 7 8 9 G ares For E EB EG GN areas JKT9 X 27 SY CNTS i P ower transformer sub or el 149S kaor As Rims 82497 A4 Al 5 o 2 JA Y 4 SKA Ve io CNIO2A 7 6 2 6 3 4 c _SAGX350 SA GX350 PARTS LIST Components Identitiad by A mark nave special characteristics Important for safety Further
12. 30 V 625 627 0 2 5 50V 0 010 0631 632 ECEAIVRA4R7B 35V 4 70 0633 634 ECBALHG81KBS 50V 680P 0635 636 ECEA1CKA220B V 3V 1 ca co ao 0 C651 ECEA1HKA2R2B C855 ECEAOJKA221B 6 2200 C701 ECBTLELO32F C703 704 ECES66V802UZ 56V 80000 A 0707 10 18 JoV 1000 C708 ECKRIHI03ZFo 50 0 010 C709 ECEAICKA330B 10V 330 ile SA GX350 Ref No Part No am is C1037 1038 16V 1000 C1411 ECFRIES32KR C1412 61 5 C1415 ECBTIHI042F5 C1416 221 481 ECBTIHI01KBS 1457 1458 ECEALCKA100B C1461 ECEAICKA2208 oui 1464 16V 100 C1465 ECBTIEI037F 25V 0 010 148 ECEAIHKAR33B cum spur ____ 1481 1483 m ca I y gt gt I c Pm Ml co 3 8 m poly m 5 c5 ES 53 71 B PACKAGING For E EG G areas d EE Choj XK WA ASA P3 INE AII For G area 9 For Glared 05 eoo Part NO RPNO 324 2 For EB GN areas 5 Al2 For GN area 2 X00 Part NO ces PI Printed in Japan ees H930610500 NH YU TN
13. minal This unit VCR not included Stereo connection cable not included Video connection cables not included AUDIO VIDEO OUT OUT gt lt i en lt Mmm ifm 90 oM R2 Dur Our 90 QUT Cooling fan The cooling fan operates at high power output levels only mum Video connection cables not included AUDIO VIDEO VIDEO Appliance inlet OUT OUT IN Even when the connector is perfectly inserted the front part of the connector jut out as shown in the drawing However there is no problem us ing the unit AC power supply cord included Connect this cord after all other cables and cords are connected Household AC outlet For EB area only BE SURE TO READ THE CAUTION FOR THE AC POWER SUPPLY CORD ON PAGE 4 BEFORE CON NECTION For G area only If the power plug will not fit your socket use the power plug adaptor included I 21 pin scart cable not included WB ANTENNA CONNECTIONS FM indoor antenna included This antenna is normally sufficient for reception of FM broad casts FM indoor antenna included a Tape 5 Attach to a wall using a tape facing in the direction of best recep tion For best reception sound quality An FM outdoor antenna is recommend
14. 309 06 2 i L our VIDEO AMP i x x x LI r E i BE 1279 rom gt T 17 WORZ iN a ABCDE 50 60Hz TV MONITOR A OUT 8 C p D ER Li 1 2 220 5e 0722 0721 0352 353 a is A pi 25 3311 05 x 7 Xe M a VIDEO AMP 2 P3OODLF 2 a A a e 1 UNA211TA 5933 F SWITCHING 1 POWER TRANSFORMER CIRCUIT El nid mn i 112151415122 YY2Y3Y4Y5Y5Y 718 009090900 E CMIOIA ORA gt n 9 oa moe wm CO cou WI CL Gn _ 5 Zu 2uz amp So N IM 8 595857 525525656 5555888 54255525 i a amp 5 amp gt p 9 5 i i lt 5 8 _ M 2 tuner OPERATION fff OPERATION Te BJ OPERATION CARCUITICHION CIRCUIT CCM1O2 CIRCUITICN302 CIRCUITLCNS03 CIRCUITLCNSO On poge 30 32 poge 30 52 Oh 55 poga 33 On 55 el 1 i h ik 87 38 aT e hi NO 4 gt 4 No N oO e o mah ai 9 A1C601
15. 5948 Test signal ON OFF TEST switch 2221 2 S 21 A in 157 wh DC voltage in Qu signal Stereo signal reception mode 5851 ien level adjust CENTER LEVEL Figures in Stand for DC voltage in MW LW S952 N inene 7 switch signet recepton 1008 i 5953 Rear level adjust REAR LEVEL switch Het 954 955 input select switches 8954 CD S955 TUNER e Caution oe 2 and LSI are sensitive to static electricity 957 Numeric 9 switch 2 be prevented by taking care e 5 2 the parts boxes made of plastics with aiminum 22 switch Ground the soldering iron 5966 i Memory MEMORY switch Put a conductive mat on the work table l 5967 Muting MUTING switch Do not touch the legs of IC or LSI with the fingers 5970 Tape DCC monitor TAPE DCC MONITOR switch e 3971 Input select VCR2 switch 972 Input select VCR1 switch 3973 Speaker select B switch 5974 FM mode select FM MODE switch 5975 Band select BAND switch S976 Direct tuning DIRECT TUNING switch e S977 Tuning TUNING switch 5978 Power POWER switch S980 Dolby pro logic 3 STEREO ON OFF 3 STEREO switch 981 Speaker select switch 982 Dolby pro logic surround ON OFF SURROUND switch e 983 Numeric 3 switch e 984 Numeric 2 switch S985 Numeric 1 s
16. LET tA 8 mil phi ET HAF HS P pev Ra isi T aS REO Panton 00 Remote control signal receptor 27 STANDBY indicator When the unit is connected to the AC mains supply this in dicator lights up in standby mode and goes out when the unit is turned on 09 Quartz lock indicator No Name Memory indicator 8 Tape monitor indicator 53 VCR select indicator 85 DOLBY PRO LOGIC SURROUND indicator DOLBY PRO LOGIC 3 STEREO indicator 87 Speaker select indicators E CAUTION FOR AC MAINS LEAD area code model only For your safety please read the following text carefully This appliance is supplied with a moulded three pin mains plug for your safety and convenience A 5 ampere fuse is fitted in this plug Should the fuse need to be replaced please ensure that the replacement fuse has a rating of 5 ampere and that it is approved by ASTA or BSI to BS1362 Check for the ASTA mark lt gt or the BSI mark Y on the body of the fuse If the plug contains a removable fuse cover you must ensure that it is refitted when the fuse is replac ed if you lose the fuse cover the plug must not be used until a replacement cover is obtained A replacement fuse cover can be purchased from your local dealer CAUTION IF THE FITTED MOULDED PLUG IS UN SUITABLE FOR THE SOCKET OUTLET IN YOUR HOME THEN THE FUSE SHOULD BE REMOVED AND THE P
17. Removal of the operation P C B power switch P C B and headphones jack P C B Balance knob 1 Pull out the volume knob 2 Remove the nut 3 Release the 1 claw 4 Remove the volume P C B in the direction of arrow Bass knob Treble knob 1 Pull out the balance knob bass knob and treble knob Procedure 1 2 3 gt 4 5 Operation P C B Power switch P C B Headphones jack P C B POWER SWITCH P C B e Remove the power switch P C B in the direction of arrow D Headphones E HEADPHONES JACK P C B jack P C B e Remove the headphones jack P C B in the direction of arrow 2 2 Remove the 18 screws D SA GX350 Ref No Ref No Removal of the tuner P C B and Procedure Procedure 1 6 IN OUT terminal P C B a P C B B TUNER P C B e Remove the tuner P C B in the direction of arrow D IN OUT TERMINAL P C B e Remove the IN OUT terminal P C B in the direction of arrow 1 Remove the 16 screws Q Q 2 Remove the rear panel in the direction of arrow 1 Remove the 1 flat cable CN752 2 Remove the 2 screws 3 Remove the power supply P C B in the direction of arrow iru Removal of the power transformer Procedure 1 gt 6 gt 8 gt 9 gt 10 Power transformer Power transformer P C B 2 Remove the 2 claws 3 Remove the power transformer P C B in the direction of e Remove the 4 screws arrow
18. SW REAR LEVEL SH PRESET TUNING 8 SW PRESET TUNING 0 SW PHONO SW MEMORY SH MUTING SW TAPE DCC MONI SH VCR2 SW VCR SW SPEAKER B SW EM MODE SH BAND SW DIRECT TUNING SW TUNING DOWN 7120 2141 b EB G CN 2891 eee wo eee um L191 ELESNRSGMA COIL 1591 592 962 EVQ21405R L601 602 S964 EVQ21405R L631 632 SLQYO7G 40 COIL S966 EVQ21409R 1701 E EB EG GN A 967 EVQ21405R L751 ELEPKIO1KA 970 EVQ21405R 301 5971 EVQ21405R 1401 972 EVQ21405R ms 1 wc ptas T701 E EB EG GN A 5976 EVQ21405R 1701 G AN 977 0214058 7751 E EB EG GN A 5978 EVQ21405R 1751 15 005 GA 5980 EVQ21405R MERE an ws unam pmo sez pans CF201 984 EVQ21405R oF 202 S985 EVQ21405R CF901 987 EVQ21405R NNNM 5 1 9947 9948 S950 951 an a gt tzj a cra nd lt j gt T j SW 3 STEREO SW SPEAKER A SW SURROUND SW PRESET TUNING 3 SW PRESET TUNING 2 SW PRESET TUNING 1 SW TUNING UP 101 RJIM202M JK401 SJF3068N JK402 SJF3069N JK403 SJF3069N f 5 a gigs S E E gt i 3 FS SA GX350 Part Name amp Description Part Name amp Description Remarks Ref No Part No Remarks JK404 SJF3069N VCR1 OUT VCRi IN TERMINAL JK406 RIJ33TRUI REMOTE CONTROL OUT TERMINAL
19. SvI3I02D mU E SE d i A Uni REAR CENTER ru gt Oven shoot P ME 9 n EIN A cilpper 140528 35 34 49 l 42 I 6 n 145 53 48 132 13 M52184P uiui at auam 0 e m 7 p mE es y m e ee gt dp 777 1655112 Drive Power tie a D 9106 DEO SELECTOR 2 5 2 o o gt gt a gt amp e m zi ED i n 1 STANDBY SPB MEN Ln 3 0501 902 l p NE SE d LC8A019A5328 NT J L W301 4 REAR i i Reset i VOLUME SPEAKERS 8 control Y ANGSOAP D MICROCOMPUTER ep ITE 65 R ch T1061 1 i Butter Butter 1 peo Dar A m O 0933 20932 i BE i S A gt T HONITOR 6 D 4 J 5 o T 0907 a AC 2u NB d T 3 2701 703 705 a iE 048 c 0 D b 4 Regulator GB 5 Los ERREUR V LU 8 Vee TE 2 6707709 9706 NE 5 151151 D ic meer D 3948 957 kain control vti H B j 5 5950 987 M z co M5218AP i 3 4 SL I u50I98P 3 2553 11 2 aM SOME
20. range 30dB 35dB 50dB 55dB 1 5dB 1 2 180 2 1000kHz 75Q unbalanced 522 1611kHz 9 kHz steps 530 1620kHz 10kHz steps 531 1602 kHz 9 kHz steps 530 1600 kHz 10kHz steps 144 288 kHz 153 279 2 20uV 330uV m 45uV 55 55dB 40dB 40dB 55dB 5548 522kHz 1611 kHz 9 kHz steps 530kHz 1620 kHz 10 kHz steps 5 FRONT PANEL CONTROLS 3 4 CAUTION FOR AC MAINS 4 EQUIPMENT CONNECTIONS 5 6 ANTENNA CONNECTIONS 7 9 ACCESSORIES 5 UD UHR UR RSEN RR C GERE RENE OE 9 SPEAKER 5 9 10 METHOD FOR USE iiissccssnicsossssasstnantenssarsssenscccuscnusssnccsessonssdeasiasine 11 REMOTE CONTROL OPERATION 11 14 DISASSEMBLY INSTRUCTIONS erre 15 17 HOW TO REPLACEMENT THE POWER IC AND REGULATOR 18 19 HOW TO CHECK THE MAIN P C B 20 FAN MOTOR TROUBLESHOOTING GUIDE 21 Selectivity S N 20dB 20 330uV
21. this simple procedure The actual range will depend on the angle at which the remote control is used For CD player or CD changer operation Press POWER and CD simultaneously hold CD 2 seconds or TV operation Press POWER and TV simultaneously hold C5 for 2 seconds or VCR operation Press POWER and VCR simultaneously pun hold for 2 seconds To restore the previous memory contents carry out the same operations one more time Depending on the model there may be cases where opera Avoid dust Avoid dust tion is still not possible even if the remote control signal is switched over due to differences in frequency range characteristics Aim the remote control s transmission window toward the unit s sensor Avoid any obstacles Be sure the transmission window and the unit s sensor are free from dust Excessive dust might affect performance The operation may not be correct if direct sunlight or another strong light source strikes the receiving sensor of this unit If there is a problem place the unit away from the light source When operating a TV VCR or a CD player or CD changer with a remote control sensor face this remote control toward the remote control sensor of the unit to be operated Hu SA GX350 Operating the receiver Basic operations TUNER 2 To turn the unit ON OFF Once the unit has been set to ON it can be turned ON and OFF simply by pr
22. 0 83 C FM AM IF ANP AM OSC 107218 EG PLE FREQ SYNTHESIZER C351 WO 14052B0P C VIDEO SELECTOR IC INPUT SELECTOR IC BUFFER AMP 399 FSG 16 PHONO BQ ANP ge M F E 53 5 ISTOR bey 5 4 2 10402 PCA45706 lt gt 5 Wes i 1 10551 2184 IC FLAT AWP MA4 5 MTA m 50132080 ko 6218 1090 8801245328 16 MICROCOMPUTER 101002 10 PORER AMP FRONT A 10 PORER AMP REAR CENTER IC VOLUME MOTOR DRIVE c lt gt an nz T E MASOSOMTA SES SEE S ret MCLAD94B0P 1 DATA CONTROL 4 tos fie wmm pem ean ks poe ui Bes ps m 4 BUFFER ANP jim sen 16 DIGITAL DELAY c an c cn eis Be HAAG SH DES _ eo ra pk ws ______ iss acm aur ozm mune 7 A a NNNM 7 msm mun wem Wim mura me px ES mess jm jme Ba
23. 037 877 Dolby and the double D symbol are trademarks of Dolby Laboratories Licensing Corporation Output voltage VCR 1 OUT TAPE DCC REC OUT 200mV Channel balance 250 Hz 6 3 kHz 1dB Channel separation 55dB Headphones output level and impedance 430mV 3300 Load impedance AorB 4 160 8 160 TUNER SECTION Frequency range 87 50 108 00 MHz Sensitivity SIN 30dB 1 5 750 SIN 26dB 1 30V 75Q SIN 20dB 1 20V 75Q IHF usable sensitivity IHF 58 1 5uV 75Q IHF 46dB stereo quieting sensitivity 220V 75Q Total harmonic distortion MONO 0 296 STEREO 0 396 SIN MONO 60dB 75dB IHF STEREO 58dB 71dB Frequency response 20Hz 15kHz 1dB 2dB Alternate channel selectivity 400kHz 65dB Capture ratio 1 088 Image rejection at 98 MHz 40dB IF rejection at 98 MHz 70dB Spurious response rejection at 98 MHz 70dB AM suppression 50dB Stereo separation 1kHz 40dB SA GX350 Carrier leak 19kHz 38kHz Channel balance 250 Hz 6 3 kHz Limiting point Bandwidth IF amplifier FM demodulator Antenna terminal s TUNER SECTION For E EB G GN areas Frequency range MW For E EB areas For G GN areas LW For E EB areas For G GN areas Sensitivity S N 20dB MW LW Selectivity MW at 999 kHz LW at 252kHz Image rejection MW at 999 kHz LW at 252kHz IF rejection MW at 999 LW at 252kHz For EG area Frequency
24. 07 108 ad 2SC331IAQSTA BUFFER 141 0 RI47 8143 LAI830 H3 DRIVE L ch 470K 2 2K FM AM IF DET AM OSC MPX 5 o9 Z9 oo x N ORD OV FM STEREO S SEA D RECEIVED SIGRAL OV B BR 2 LN CNIOI B 3 241 Le B rA mn 4 ST EYE CIRCUIT CNIOIA 15 8 4 page 38 2 8 4 1 GND 8 V 41 gt uoo bo d 1 1 218 12 E 13 14 43 15 16 2 5 17 21 I uL i i N Phy N 9 mi S POWER SWITCH CIRCUIT f Yo d main Tof Tol main CIRCUIT CIRCU TLCN9O24 CIRCUIT CN9O3A CIRCUIT CH901A1 t TUMIRG t p R978 On pogs 39 On poge 39 4 1 12K fal MAIN nain pM d _ zz QE CIRCUIT LCNSOSA S 2 0 2 gee OF z 223 0 5 1844 54 OPERATION CIRCUIT CNSI3 2229952 G2 8552 o CN913A E D eto 09009000000 99900000 21901 8510138 12551 M52IS8AfP FL DISPLAY G GNJareas 5310 1 MAJESTA i 0907 MA165TA For E orea
25. 25 I e s C qa c SA GX350 Ref No Part No Values amp Remarks Ref No Ref No Part No Values amp Remarks Values amp flemarks His F is 964 ERDS21J222 is s um m T 7 1009 R1014 1015 2805214223 1 4 22 1016 ERDS2TJ752T um Hus Vs WX J 680 ERDS2TJ223 1 9 22 27 R683 ERDS2TJ103 K 2 K 2K 15 1M 10K 11449 ERDS2TJ102 1 48 R1450 1451 ERDS2TJ274 1 28 270K 1452 ERDS2TJ561 1 4 550 R1453 ERDS2TJ473 1 11454 ERDS21J472 1 9 4 7K 15K 7K 10K 12K 180 ATK 1 ERDS2TJ153 1 AW 15 R685 686 _ ERDS2TJ333 1 N 33 ERDS2TJ103 1 AW 2 47 61455 ERDS2TJI53 16 10 us us R1458 ERDS2TJ332 1 48 3 R1459 ERDS2TJ123 mas R1462 ERDS21J822 1463 8805213473 R1467 1469 ERDS21J332 R1472 l A 6 anum R1477 ERDSZTJ222 1 2 2K um SRE p R690 1 48 in TiS R707 ERDS2TJ332 R711 220 A R714 ERDS21472 R715 716 ERDS2TJIRST 718 ERDS2TJG82T 1 4 6 8K R719 22 A a R722 723 ERDSIFVISR6T 724 ERDS21J123 R725 ERDS2TJ102 n 8 R684 R687 R688 R689 CAPACITORS a C101 ECBTICi03NSS 16 0 O1U C103 ECBT1C103N55 C104 ECBT1HLO2KBS C105 ECBT1H470JC5 C106 ECBT1C103N85 C107 ECBTIB4732PS 509 0 0470 ca C114
26. 8 R110 R112 R113 R114 R115 R116 R117 R118 R120 R121 R453 454 JERDS2TJ391 1 44 3 R425 427 ERDS2TJ103 1 44 1 3 R613 614 ERDS2TJ182 1 44 1 8K R455 456 ERDS2TJ563 1 4W 56K 4 ERDS2TJ391 1 44 R497 458 ERDS2TJ271 2 R616 ERDS2TJ684 1 N 6 R617 ERD2FCVG470T 1 4W 47 A 2 R125 126 ERDS2TJ472 1 40 4 7K R12 R128 Ri 2 3 R467 470 ERDS2TJ102 TNT I 468 0 R618 ERD25FJ101 100 A R619 620 ERDS2TJ221 1 41 7 9 ds is A0 141 142 ERDS2TJ102 us 1AA R145 146 ERDS2TJ821 us is R194 ERDS21J122 1 4 1 2K EB G GN R356 ERDS2TJ102 1 48 1K gt 3 4 4 7 R405 416 ERDS2TJ102 1 48 1 7 0 7 2 622 ERDS2TJ154 1 48 150K 7 1K 00K 10K 80 56K D BK 4 10 A WS RI 80K 220 2 K n us 22K ur R630 ERD25FVJ100T R631 632 ERDS2TJ222 em iw o R659 660 AW 2 ii 0 6 1 9 621 ERDS2TJ684 1 4W 680 0 1 1 605 606 ERDS2TJ101 1 48 0 2 0 626 ERDS2TJ223 1 49 2 2 1 9 7 R459 460 ERDS2TJ680T 1 48 6 6 3 00 30 30 30 1 60 1K TK 90 OK ERDS2TJ820 1 4W 82 7K 1K OK iK 1K 20 68 1K 70 K 90 5 58 R530 1 4 10K 33 C3 T 1 0 7 6 1K K K 1K K ERDSIFVJ820T 1 28 82 A K 33 90 8 1K K K K K c NN R537 ERDS2TJ332 1 4W 3 3K R539 540 ERDS2TJ330 1 48
27. 8M1 SOCKET 8P CN913A SJS50382JQH SOCKET 3P CN701B RJS1A1704 SOCKET 4P CN752B RJS1A1703 CONNECTOR 3P CN701C 51 1704 SOCKET 4P SOCKET SOCKET 4P SOCKET 4P CONNECTOR 3P GND PLATE S E401 E47 E601 E701 702 E703 704 SNE1004 1 RSCO319 SNE1004 1 EYF52BC EYF52BC GND PLATE GND PLATE GND PLATE FUSE HOLDER FUSE HOLDER 52 LAY 5 SA GX350 RESISTORS AND CAPACITORS Ref No Ref No Values amp Remarks Values amp Remarks e gt lt gt 357 ERDS21J470 1 44 47 ERDS2TJ122 1 2K 398 ERDS2TJ391 1 48 R547 548 ERDSIFVJ271T 1 28 270 A mam ERDS2TJ332 551 552 ERDS21J222 1 4N 2 2K 364 ERDS2TJ581 1 48 0 0 0 553 554 105219104 1 4 100K R103 ERDS2TJ101 1 48 ERDS2TJ562 1 48 5 6K ERDS2TJ472 1 AWN 4 7K ERDS2TJ822 1 4W 8 2K 1 557 558 ERDS2TJ102 1 48 3 0 ERDS2TJ561 1 WN 5 3 1 1 ERDS21J332 1 45 3 3K 5 553 560 ERDS2TJ104 1 48 100K ERDS21J473 1 4 4 4 ERDS2TJ562 1 48 5 6K R603 604 _ ERDS21J563 1 41 R441 442 ERDS2TJ473 1 4W R607 608 ERDSZTJ963 1 44 R609 610 ERDS2TJ470 1 48 R119 ERDS2TJ822 1 4W 8 2K R443 ERDS2TJ330 1 48 ERDS2TJ473 4 ERDS2TJ242 1 AW 2 4K R122 ERDS2TJ272T 1 4W 2 7K R451 452 ERDS2TJ224T 1 4 220 R611 612 ERDSLFVJLOOT R107 R10
28. 9 l e CNTSZA j n we p eu 4 y RLTO2 RLTOI i PEE of 1 lt tu 0721 724 53 EG P 3000LF s orERATION to operation ES E mM Cr 34 2SBIIBTOEF 28C331lAQSTA Ss n poge 203 i 5 REGULATOR RELAY DRIVE 2 Bp Power TRANSFORMER CIRCUIT ZA 42 875 S ve EROR o t wu amp d d S Me gt ack A 2 ES 03 o T 25 lt A SA GX350 gt lt S al SA GX350 SA GX350 17 VOLUME P EG G GN P REPI523E P REPIS23D REPI523B REPIS23C EG 6 68 16 P C B VOLUME 5228 5 REPI 22 C S REP1522D S Har 4 mf C rt E io lt z 2 9 15 SPEAKERS REMOTE JN IN OUT a a E I mm MONITOR OUT n mE AE oem Um i NT 11 8 i wid TENERAS A 4 P E zii gt ewe EL uw o3 EE LLL epus m i Es H Mir x amm il s LE MAE i RP H 4 l my HE i t S jq Ba 2 EL Ae ie
29. A Cory House The _ Bracknell Berkshire RG 12142 England 44 344 485 526 Phone 44 344 51813 Sauth amp Central America Puerto Rico The Caribbian Stanley Inter America 2101 N W 84th Ave Front panel assy 1 Remove the 3 screws Q 9 2 Remove the front panel ass y the of arrow 0 4 Remove the 9 screws 5 Release the 2 hooks by sliding the main P C B in the direction of arrow and then remove the P C B equipped with rear panel in the direction of arrow lI HOW TO CHECK THE MAIN P C B 3 Remova the 6 screws 0 0 6 Reinstall the front panel ass y to the main P C B 7 When checking the soldered surface of the main P C B and replacing the parts do as shown in above LI 54 4 AL pM cR co ee T UK i MOTOR TROUBLESHOOTING GUIDE The Models SA GX350 GX550 GX650 employ fan motor error sensing electronics If the cooling fan is not operation and its STANDBY light 0929 is on check the fan motor and its STANDBY light D929 is on check the fan motor and its driving circuit The STANDBY RED i 0929 is 111 ls the air coaling path blocked or the fan motor jammed Remove the fan from i the unit ls the fan DC resistance 2043007 NO Fan motor failure Short cireuit DC resistance below 50 Open cirtuit DC resistance over kQ motor Y
30. AM LOOP ANT a Use 5 12 m 16 40 ft of vinyl covered wire horizontally at the window or the convenient location When the unit is not in use disconnect the outdoor antenna to prevent possible damage that may be caused by lightning Never use an outdoor antenna during an electrical storm Be sure to connect the AM loop antenna even when an outdoor antenna is used Mi ACCESSORIES AC power supply cord 1 pc FOR EB area SPB1163T For GN area RJA0036 K AM antenna holder SMA233 1M For E EG G areas e Screws RJAOO19 2K 10AFZ GU F e Antenna plug For G GN areas for remote control RFEO014 transmitter 9 __ Note These are available on sale route AM loop antenna SA GX350 SPEAKER CONNECTIONS Placement of speakers As well as enjoying normal stereo reproduction with both the left and right front speakers connected a center speaker and rear speakers can also be connected to the main unit in order to enjoy playback using the Dolby Pro Logic Systems The illustration below shows where to place the speakers when enjoying sound with Dolby Pro Logic systems The listening position at which the effect is the greatest is a posi tion slightly to the rear of a center position of five speaker systems However the position should be adjusted to your personal preference because the effect varies to some degree depending upon the type of music and the m
31. Bg LT EE L rt Far 9 raa TRANSFORMER 4 i P vin 1 AGND 0540 aug CENTER SPEAKERS s d i m ne YR501 5 0752 app ISTANBEYI VOLUME 1 Regulator 8 5 Mi PROTECTION CIRCUITRY The protection circuitry may have operated if either of the following conditions is noticed eNo sound is heard when the power is turned on eSound stops during a performance The function of this circuitry is to prevent circuitry damage if for example the positive and negative speaker connection wires are shorted or if speaker systems with an impedance less than the indicated SA GX350 If this occurs follow the procedure outlines below 1 Turn off the power 2 Determine the cause of the problem and correct it 3 Turn on the power once again after one minute Note When the protection circuitry functions the unit will not operate unless the power is first turned off and rated impedance of the amplifier are used then on again BEFORE REPAIR AND ADJUSTMENT Disconnect AC power Discharge both Power Supply Capacitors C703 and C704 through 100 5W resistor to ground DO NOT SHORT CIRCUIT DIRECTLY with a screwdrive blade for instance as this may distroy solid state devices After repairs are completed restore power gradually using a variac to avoid overcurrent Current con
32. ECKR1H103ZF5 C153 ECATEMI02B C754 ECBTLELO3ZF C756 1032 757 ECEATCKA470B 158 ECEALARAL01B C771 772 C795 795 ECALHM470B 507 470 C891 ECFRIE3S2KR C901 ECADJML02B C902 903 ECBTIE1037F C904 ECAQJM471B C906 907 ECEAQJKA220B C908 ECBTIE1037F C911 912 ECEA2AUIO0 913 914 ECEAIVKAI0UB 35V 100 zr C920 ECEALHKAO10B C921 928 ECBT1H331KB5 C829 ECBTIHLOIKBS 507 100 932 1 1037 C933 934 01 5 C1001 10 7 C1002 100 1003 1005 ECEALHKAD10B C1006 C1007 5 C1008 ECFRIEI03KR C1009 ECBAIH681KB5 1010 ECQVIH04M3 C1014 ECEALHKAR33B C1015 ECBAIHG81KBS C1016 1017 ECEATVKMRTB 1018 ECEAIHKARISB C1019 1020 ECQVIHL54M3 C1021 1022 ECEALCKA470B C1023 1024 C1025 ECEALHKAR33B C1026 1027 ECQVIHL04JM3 1028 ECBAIH681KBS 01029 1030 ECEALVKA4R7B 39V 4 7 Ee 0593 594 ECFRIEi04KR 25V 0 10 0595 ECBTLE103ZF 29V 0 010 0601 602 25 3 3U C503 604 jECBTLH331KB5 50V 330P cR s ot os Gi C611 812 ECQV1B473JM3 2 0 C616 ECEA2AN2R2SB 100V 2 20 C614 ECQVLH474JM3 50 0 470 0621 624 0237 90V 0 022 2U oU 0 0615 ECEA2AU100 100V 100 2U P
33. ES AN Reinstall the fan on the unit Are the tarminal voltage of 0652 and 6653 normal in both active and inactiva states of tha fan YES Check tha integrity of 9651 0652 Q653 and the fan motor driving circuit ses fig 1 0651 652 654 655 2SAISO9AQSTA MOTOR ORIVE Fan OFF Qiy F N QN B 2v FAK OFF OV FAN OFF OV FARON 0 8 0 5 ied 0 3 TE 9652 0853 vemm FAN OFE 49 Ig v 95 0653 t 2SB62iAQSTA MOTOR DRIVE an audio signal Prasant at Pins and of 16601 or pins of 1060 Fig 1 NO Tha Power IC IC601 or 1C602 is defactive X 5 The fan motor Powar 105 and fan driver are functioning normally af Level shiff control terminal SA GX350 I TERMINAL FUNCTION OF IC 10901 LC86A01245328 Microcomputer iid Division 70 DATA1 m Serial data signal Laval shift contro terminal E Serial clock signal 44 DATA2 Speaker select contro term nal c Ta gt gt az Leval shift control terminal Not used open Relay control terminal Serial data signal are control terminal Level shift control terminal pene control 20dB termina Serial clock Serial clock signal Remote control terminal Digit signal of FL display Seg
34. FM LINE C 16 1 n n on gt m 0 7 ES WI 25 360 25 2996 1 21 29 osc BUFFER AMP gt ip L eg 0107 108 2SC33IIAQSTA 2 1 BUFFER AF FRONT SPEAKER 044 DRIVE L ch SIGNAL 1 101 RI47 8143 onde j LAI830 H3 470K 2 2K AM 2 OSC SIGNAL am FM OSC SIGNAL FM AM IF AMP DET AM OSC MPX A S 50 JKIOI S Rial E E ad 2 LOOP 16 LIO5 o 8 21 zo 5 28 Bg oe Ry m 1 RI48 R144 470K 2 2K E STEREO 6142 12102 TER LC7218 Rao a 551 PLL FREQUENCY d SYNTHESIZER d ps gt QJOS8 Yoz 1106 OX RI76 ad A xo R128 ES o 82 of 5 9 me 1 my 1521 on 52 z m Ril4 RII5 5 6K 25V47 560 m A B 5 o8 om A B 551 wo z R149 RECEIVED SIGKAL OV 0 5 NO 0 2 6v gt 25 0 0104 06 2 0103 104 2SC2785FETA FM AM LOOP FILTER Dio2 MAIGSTA RI32 10K L F S30KHz 13520KHz 29 tans gt gt uoo ATTIN CNIOI 8035 gt CIRCUIT CNIO TA 31 614 On page 38 LI ESI 42 B14 B 1 GND A EE ERES SIDATA2
35. L601 602 RSY0013M 0 LAY JK407 SJF3069 3N TV MONITOR OUT VCRI 2 JK601 RJROOSA FRONT SPEAKER A TERMINAL JK602 RJR0054 FRONT SPEAKER B TERMINAL K603 RJR0054 REAR SPEAKER TERMINAL K604 SJF5201M 1 CENTER SPEAKER TERMINAL JK651 RJS1A7402 1 JACK 79 5399236 AC INLET JK791 SJ59231 1B JK791 SJSD16 HP501 RJJ63TS01 RELAY RELAY RSYO012M 0 gt 751 T IG E E EB EG QA GN A 20 Cc 1 c re c n2 AC INLET HEADPHONES JACK CONNECTOR 5 AND SOCKET S 101 102 0834077 SOCKET 7P CN401 402 0574007 SOCKET 7P 08501 502 RJTOO3RO08M1 CONNECTOR 8P CN601 6 751 RJTOS7W004 1 SJS305 1 CONNECTOR 4P CONNECTOR 3P E EG GN 25 4 J l S __ SIS702 1 CONNECTOR CP 9 Mat close N753 761 RJSIAL10171 CONNECTOR IP Dm EON 901 905 RITOO3NOOSMI CONNECTOR 8P a Sos NM SO CT CNi01A RJTUG3W07T CONNECTOR 7P MORE CN102A 8070638077 CONNECTOR 7P 35 RJT0578007 1 CONNECTOR CN402A RJT057W007 1 CONNECTOR 7P oe te _ uis oer 502 RJUOO3KO08M1 CNGO1A RJUOS78004 RJS1A1704 CN752A RJS1A1703 CN901A RJUOOSKO08M1 SOCKET 302 RJUOOSKOO8M1 SOCKET 8P CNSO3A RJUOOSKOO8M1 SOCKET CNSO4A RJUOOSKOO8M1 SOCKET 8P CNSOSA RJUQO3K00
36. LOCATION ec nnn 51 52 REPLACEMENT PARTS LIST 53 56 RESISTORS AND 8 57 60 PACKAGING tisssnessseisincssinostsnnsedhtvnnteacscdnacsncnccsnssntcnsvudsustiestssrsvusneai 60 Mi FRONT PANEL CONTROLS Control section 0 42 45 04040740 49 Q No Name 1 Power b STANDBY ON switch POWER b STANDBY ON Press to switch the unit from on to standby mode or vice ver sa In standby mode the unit is still consuming a small amount of power 2 Tuning buttons T UNING 4 Numeric buttons 1 0 5 DOLBY PRO LOGIC SURROUND ON OFF button SURROUND DOLBY PRO LOGIC 3 STEREO ON OFF button 3 STEREO 7 Test signal ON OFF button TEST Center level adjust button CENTER LEVEL 9 Rear level adjust button REAR LEVEL 4 060 9 04942 E TREE FEST 4 Muting button MUTING 3 Volume control VOLUME Headphone jack PHONES 5 Direct tuning button DIRECT TUNING Speaker select buttons SPEAKERS 7 Band select button BAND FM mode select button FM MODE Input select buttons Tape DCC monitor button TAPEIDCC 09 Balance control BALANCE 05 Bass control BASS D TA 8 Treble control TREBLE 1 Memory button MEMORY Display section D A 9 DP 99 No Name SPEAKERS STEREO MUNI 10192
37. LUG CUT OFF AND DISPOSED OF SAFELY THERE IS A DANGER OF SEVERE ELECTRICAL SHOCK IF THE CUT OFF PLUG 1 INSERTED INTO ANY 13 AMPERE SOCKET If a new plug is to be fitted please observe the wiring code as shown below if in any doubt please consult a qualified elecirician IMPORTANT The wires in this mains lead are coloured in accor dance with the following code Blue Neutral Brown Live As the colours of the wires in the mains lead of this appliance may not correspond with the coloured markings identifying the terminals in your plug pro ceed as follows SA GX350 No Name Band indicators FM stereo indicator Input selector frequency display Muting indicator 42 Center rear level display Center mode indicators The wire which is coloured BLUE must be con nected to the terminal in the plug which is marked with the letter N or coloured BLACK The wire which is coloured BROWN must be con nected to the terminal in the plug which is marked with the letter L or coloured RED Under no circumstances should either of these wires be connected to the earth terminal of the three pin plug marked with the letter E or the Earth Symbol Before use Remove the connector cover as follows Connector How to replace the fuse 1 Remove the fuse cover with a screwdriver 5 ampere EQUIPMENT CONNECTIONS SA GX350 SA GX350 Connecting audio equipment Stereo connection cable not in
38. Within 2 sec SA GX350 To listen to compact discs Sequential play Direct access play ECC 65 3 c d OOS Select the desired disc CD 10 Select the desired track number To select a two digit track number over Play will start from 10 press 5 the necessary number of the selected track times and then one of the buttons Program play PA OREN Select 1 2 Select the desired disc 3 a program 4 R MOTE CONTROL TRANSMITTER mode 5 1 2 3 4 5 gt PLAY Repeat the steps 63 a a CD 10 Select the desired track number 4 Delete play only for a Technics CD changer with delete play function the desired disc s is only ap B 2 3 4 5 plicable to a Technics CD changer _ Ej C ud OOO OO Select 1 2 Select the desired disc 3 delete 4 mode 1 2 3 4 5 COO CIDI 069 PLAY Repeat the steps m a e Select the desired track number 4 For program play and delete play if this button is press To stop play ed while playback is stopped all contents which have been input will be cleared To listen to tapes Only when using a double cassette deck 4 PLAY Sac Select tape deck 1 or DECK 2 DECK m x ae The remote control indicator of the cassette deck is changed Reverse Forward over each time the button is pressed To stop pla
39. _ oA zm vmm c gt EH 8 E 5 BS Ep E EG G A SF EB A SP GH A SF Fa amp 1 ADDSG K POWER SUPPLY CORD 00 FM INDOOR ANTENNA jaa ari j9U03 M M ANTENNA HOLDER AWE 8 B en z P C B HOLDER E gt cn JUI NN PORWR ____ MATER Mi mem wmm 7 B emma anoo Ens CD 5 emos 77 semi ti joe mex 1 RGRIOLZ K MSS IREBLE KNOB o iam feee cover FOR R C TRANSHITIER 17 880020 709 ATTACHMENT PLUG JE Ca WEM ROMMS IK VOLUME KNOB amp GH POADIA VOLTAGE CAUTION LASEL 0 19 20 2 S 4 112 190340022 AM STEREO CAUTION LABEL 243 Bo e fam 20 863811 as E EB EG GN M ORE n wm mnn 01 pe 5 NE INE BEER A 5 CKING MATERIAL gt E EZ m Part No Ref Ho zy Resa Er TRANSISTOR 4 UN4214TA TRANSISTOR 0906 2SAT3 9A R ISTOR 1001 4213 1002 25 3940805 et E 5 1205 5 INTEGRATED CIRCUIT S es Mii pm C101 5183
40. cluded White L Red R CD player or CD changer not included Only for turntable with ground termina Fy Antenna terminals See pages 10 11 Turntable not included A REMOTE CONTROL OUT terminal Connect the connection cable for the remote control to a Technics tape deck and or CD player or CD changer which has the appropriate remote control terminal as shown below If a tape deck is not being used the CD player or CD changer can be connected directly dotted line CD player or CD changer not included REMOTE not included REMOTE CONTROL IN Q OUT Connection cables for remote control not included For a CD player or CD changer with a remote control sensor the above connection is not necessary Tape deck or digital compact cassette deck DCC not included Speaker terminals See pages 9 10 To set the power voltage For G area only Set the voltage selector to the voltage setting for the area in which the unit will be used Note that this unit will be seriously damaged if this setting is not made correctly Voltage selector 588 0noo off BEEEEA Connecting video equipment White L Red R Second VCR for playback only not included m VCR not included To connect a video deck with 21 pin scart ter
41. compound grease RFKX0002 between the heat sink and the power IC or regulator transistor Rediation of power IC amp transistor Soldered surface of power IC Power IC Power IC Offset screwdriver 3 When checking the soldered surface of power IC Regulator transistors perform as shown above df 4 When installing or removing the power IC or regulator transistor be sure to use an offset screwdriver Screw XTB3 8J Bottom cover 5 After checking the power IC upset the bottom cover and align the ribs of the bottom cover to the lugs on the bottom chassis ass y Lug 6 After mounting the bottom cover on the bottom chassis ass y fix it with screw XTB3 8J CAUTION 1 Along straight screwdriver cannot be used for removal or mounting since its long grip interferes with the neighboring P C B See Fig 1 2 Ashort straight screwdriver may be used for removal but cannot be used for mounting because the limited space in the unit will not allow sufficient tightening torque See 2 M IN OUT terminal P C B short straight screwdriver Fig 2 A long straight screwdriver About 16 Along straight gcrewdriven cannot 3 Insufficient tightening will cause poorheatdissipationfrom be used the power IC and regulator transistor and in the worst case may lead their thermal breakdown S eFig2 OFFSET SCREWDRIVER The PROTO offse
42. ed Disconnect the antenna if an FM outdoor antenna is installed SA GX350 FM outdoor antenna ot included The outdoor antenna should be used when using the main unit in mountainous areas or in spaces enclosed by reinforced concrete where the FM indoor antenna included does not provide satisfactory reception An outdoor antenna should be installed by a qualified technician only For E EB EG areas FM outdoor antenna not included 75 ohms coaxial cable not included For EB area only Attachment plug included For G GN areas FM outdoor antenna not included ue Se pe P 1 75 ohms 3 300 ohms coaxial cable feeder wire not included not included KOL Antenna plug included See page 8 for using the antenna plug includ ed SA GX350 How to use the antenna plug included For G GN areas Two types of wire are most commonly used for connection from the antenna 300 ohms parallel feeder wire or 75 ohms coaxial cable For best resistance to outside interference the use of 75 ohms coaxial cable is suggested To connect a 75 ohms coaxial cable D Remove a piece of the outer vinyl insulator gt C ER 20 25 32 10 mm 3 8 2 Remove the cover while pulling the tabs If the tabs are pulled too hard the casing may be damag Clamp the cab
43. essing POWER See below To listen to sources other MONITOR than a tape or DCC be sure to CO turn off the tape monitor in dicator on the main unit To turn the tape monitor function ON OFF To select an input source TUNER TV VCR CD TAPE VCR1 MONITOR sels SS am oo ob fe om ae 097801065 Changes as follows each time a the button is pressed SURROUND 3 STEREO OFF To select the Dolby Pro Logic mode To adjust the output level of the rear speakers Select SURROUND T Peo LOGG CENTER To adjust the output D Lay eee PROGRAM level of the center C speaker Select SURROUND or 3 STEREO DECK 4 PLAY 5 VCR PLAY WESTOP REAR CENTER MUTING Press once more to return to the original volume To mute the sound level IO INIM kek Laid REMOTE CONTROL TRANSMITTER AUDIO RAK SA009XH VOLUME To adjust the volume level After carrying out the operation on the reverse page for turning the TV or VCR ON or OFF always press TUNER before pressing POWER when turning the receiver ON and OFF To listen to radio broadcasts Technics 3 FFONER eale 6 7 9 0 CC Cc Specify the preset channel using the numeric buttons Example Channel 12 1 2 C CO
44. le conductor and wind it on so that it doesn t contact anything else with pliers 5 Attach the cover 300 ohms feeder wire not included Loosen the screw to connect the feeder wire and tighten it to secure the connection AM loop antenna included This antenna is normally sufficient for reception of MW LW broad casts AM loop antenna included fe EAS AM LOOP ANT Connect the AM loop antenna to the AM loop antenna terminals and mount it vertically to the rear panel of this unit AM antenna holder included Screws included When mounting the antenna to a column a wall or rack Mount it vertically AM antenna holder included Screws included Pay attention to the following points when mounting the antenna e Do not mount it horizontally doing so will impair reception Do not mount it close to power cords speaker wires or metal surfaces doing so will result in noise e Do not mount it close to a tape deck When the tape deck is be ing used chirping or beeping sounds may result AM outdoor antenna not included The outdoor antenna should be used when using the main unit in mountainous areas or in spaces enclosed by reinforced concrete where the AM loop antenna included does not provide satisfac tory reception AM outdoor antenna not included Vinyl covered wire not included AM loop antenna included E
45. m Selectivity at 999 kHz 55dB Image rejection at 999kHz 40dB If rejection at 999kHz 55dB VIDEO SECTION Output voltage at 1V input unbalanced 1 0 1 Maximum input voltage 1 5Vp p GENERAL Power consumption For E EB EG GN areas 220W area 270W Power supply E EB GN areas For EG area For G area AC 50Hz 60Hz 230V 240V AC 50 60 Hz 230V AC 50Hz 60Hz 110 127 V 220 240V Dimensions W x H x D 430 136 x 352mm Weight 8 8kg REMOTE CONTROL TRANSMITTER Control keys 40 keys Dimensions W x H x D 70x27 175 2 3 4 x 1 1 16 x 6 57 64 1259 4 402 two AAA UM 4 RO3 Weight Power source Notes 1 Design and specifications are subject to change without notice Weight and dimensions are approximate 2 Total harmonic distortion is measured by the digital spectrum analyzer Page TERMINAL FUNCTION OF 22 BLOCK DIAGRAM M PR DES 23 26 PROTECTION 27 BEFORE REPAIR AND ADJUSTMENT 27 TERMINAL GUIDE OF IC S TRANSISTORS Y Day c 27 SCHEMATIC DIAGRAM 28 42 PRINTED CIRCUIT BOARDS crecer eene enhn 43 49 WIRING CONNECTION DIAGRAM e eene 50 CABINET PARTS
46. ment signal of FL display Level shift control terminal Power supply terminal Test terminal Power supply terminal cf FL display 5 E Pe supply DE a c NK eee rats Terminal 6MHz B Segment signal of FL display Rotation control terminal of volume motor an Not used connected to resistor FMST en Stereo signa detect terminal Received signat detect terminal oe HE data signal id 61 STANDBY m Power detect terminal ENGODE A Not used connected to power ENCODEB supply Remote control terminal Key matrix detect terminal Not used open Video selector control terminal EMEN Chip enable terminal NE SA GX350 0000 ae t 2855 2 78 Ea _ AGXS0 SAGXED Se 54 du tae Heo ak ies ae furl M EU g E 2c dT c l1 i Mc Qum PORRO IMEEM eae eee USE TELS aL fate cq 24 i E oa Pt EM I MS C S ME v Tu P Pe BLOCK DIAG RAM ir E e got an T re 4 gt 2 er fi 3 M 72 AL UM f 2382 2 d AUS E 1 T 1 E EST rs E n i 2 i E T amp 12266 p J 4 p t DE A 1091638 met eom Ln aii 7 Qe Saya NNI lt
47. mora epeclat parts which have purposes of fire retardant resistors high quality sound capacitors low noise resistors etc ara used When replacing any of components be sure 10 use only manufacturer s specitied parta shown la ihe parts list The parentheslzed Indications in the Remarks columns apacify th Refer to the cover page for area Paris wilhout tese indicatlons can be used tor all areaa Part Nase amp Description Remarks The SF mark denotes the standard part hi cis 1551502 PACKENG CASE RPMO324 2 CUSHION m PAD ACCESSORIES 164 PAD ACCESSORIES XZBGORS5A012 PROTECTION BAG UNIT B24X34004 PROTECTION BAG ACCESSORIES Rema 8 CABINET AND CHASSIS G G GN 219A 8 71 SCRER OQ FLAT CABLE 701 12 FLAT CABLE R752 5 FAN UNIT FAN CASE x Sg 44 PAN TERWINAL CAP RGROIG1B A REAR PANEL RGROIGIB B REAR PANEL 1618 REAR PANEL CHASSIS ASS Y J A k 3 dE z tmm E gt 5 x R 2 8 eS 2 7 PROTECTION BAG CORD Gti ACCESSORIES E gS em KSAGH35QEK INSTRUCTION MANUAL ASS Y RSAGKSUEB INSTRUCTION MANUAL ASS Y RFKSAGK3SDEG INSTRUCTION MANUAL ASS Y RPKSAGX3506 INSTRUCTION ASS Y INSTRUCTION ASSY AZ POWER SUPPLY CORD re ANN 5
48. nit must be 4 16 Q Connection of center speaker Before sound can be heard the SUR mea ee ROUND mode or 3 STEREO mode of Qo the Dolby Pro Logic system must be Center speaker not included Speaker cable This unit not included ll Speaker impedance The impedance of any speaker used with this unit must be 4 16 Q 21222 METHOD FOR USE REMOTE CONTROL OPERATION Use the remote control within 60 degrees and within 7 meters fac This remote control transmitter can be used to operate units ing directly toward the receiver s remote control signal receptor manufactured by this company other than this receiver unit in cluding CD players or CD changers tape decks and also TVs and VCRs Preparations before use e Check the appropriate connection of the power cords and con nection cables for the remote control in order to operate CD players or CD changers and tape decks correctly See page 8 of the operating instructions for the main unit Make sure that the power of each unit is set to the posi tion before beginning the operations If you operate a TV VCR or CD player or CD changer using this remote control the unit may fail to operate due to the dif fering nature of the remote control signal If the remote control fails to operate About 7 meters in front of the It is necessary to reprogram the signal within the remote con Sensor trol by following
49. oa 219 E EB G GN creas i ees od Dual EC 5 rag E Pr net um eeu ie ae me o i SDCC r el Ls un ey XS 20 n A d ho RACES 1 o UT E r 2 u i m ta 4 ae 2 10 Notes St RID 9509 Seal ee 98512 FM SIGNAL E gene AM Wi OSC SIGNAL OUT SIGNAL Lch tlak UNT 1 lt 7218 p wi 4 PLL FREQUENCY SYNTHESIZER 541 Se m REC PEE p Pa alle uni REAR SPEAKER DRIVE E i We de m i SIGNAL Lch um act 91001 AM MWILW SIGNAL RES H L Y network yt G8 1 Wy iii Eum 204 onere MEE FRONT SPEAKER DRIVE SIGNAL Lch AS i m cap CENTER OUT SIGNAL 4 5461 f 02 05 04 08 07 Ex 1e Se Swellow counter MCI40S4BCP i D gee ae a EC 16 147 4bit LA2730 a 3 EMI 12 DATA CONTROL 2 2 vgs Van 08 05 DOLBY 8 NR ve LCTR in proqraanchle dn 8 Hos remm Pj zi
50. s LC8401245328 MICROCOMPUTER For E EB 02596 165 i ONID p i t E oo F a G 5 S UN42IATA SWITCHING wor REMOTE 531v 0903 9904 4 m EY ov 255 v UU 8 tar ezz i lt ay Er iiis pi 0903 5105253 3 me 2SAI309A0ST E R LED DRIVE 0921 MAIGS TA ax av 4 0906 226 a a 38 RR SWITCHING STANOB C904 6 34 479 2959 MAIGBTA _ 05 2 LNOJ8304F ES FLAT AM C529 501 1 t VOLUME 1247 UPC4370C TOME AMP 0Q509 51 2 25 3327 MUTING 220P 0477 Ar s7 559 C54 1 2 WBB 1 2058 G3 V33 D531 532 0522 536 Af on 243 i 44 A v2 wee mae d 0901 91 5 eus e t at tz amp IMUTING 2 31 i 2SAI309AQSTA UNA2IATA 1 esu Bo ue p T 5 DU REGULATOR SWITCHING ed 3 Coa s t l IRESET 2 Se i 48455 Tene inm 1 en z 4 33K d Q m L HEAOPHOXES 22 Y soy ae eS ee HEADPHONES JACK CIRCUIT
51. sumption at 50Hz 60Hz in NO SIGNAL mode should be shown below with respect to supply voltage 230V 240V 110 127 V 220 240V Power supply voltage AC 120V AC 240V AC 230V AC 240V AC 110 127 V AC 220 240 V 150 400 mA 160 420mA 300 800mA 50Hz 150 400mA onsumed curren 2 120 320mA 60Hz 128 336 240 640mA 120 320mA IE TERMINAL GUIDE OF TRANSISTORS AND DIODES M50198P M5218AP 15 LA1830 H3 gt LC7218 24Pin LC8A012A5328 AN6554F LA2730 SVI3206D ANGSSEFSG 8Pin UPC4B70C 8Pin LAG BON 36 9212 TC9163N 28Pin oy 25 621 5 28C2631QRSTA 25C3940AQSTA 25 1309 5 28C2787LTA 25 2785 25C3311AQSTA UNA411FTA UN4113TA UN4211TA UN4213TA UN421FTA UN4214TA 28C03327ABTP 2SB1187DEF 2SD1761DEF X Cathode Anode MA4030MTA MA4039MTA MA4051MTA 4056 4062 MA4068MTA MA4075MTA 165 MA700ATA 198291TA 1SR35200TB MA4150MTA MA4220MTA MA4240MTA SA GX350 SCHEMATIC DIAGRAM Parts list on pages 54 60 This schematic diagram may be modified at any time with the development of new technology Note 1 S701 Voltage adjustment switch eThe supply parts number is described alone in the e S946 Numeric 5 switch replacement parts 5947 Center level adjust CENTER LEVEL Part No Originai Part No Supply Part No switch
52. t screwdriver No 34 is recommended for use the application above address of PROTO International Sales is as follows Europe Stanley Proto Europe Japan Woodside Sheffield Stanley Works Japan 539PD 2 7 16 Hyakunin Cho England Shinjuku ku Fax 44 742 739 038 Tokyo 160 Japan Phone 44 742 768 888 Fax 81 3 3360 8456 Phone B1 3 3360 8458 Internatiotal Sales Canada Stanley Proto Canada 1100 Corporate Drive Burlington Ontario Singapore Indonesia International Sales Office Philippines Korea Hong Stanley Proto Industrial Tools Kong Malaysia China Mexico 14117 Industrial Park Blvd Stanley Proto Asia Pacific Herramlentas Stanley S A Covington GA 30209 U S A 12 Gul Drive DE C V Canada L7L 5R6 Fax 706 786 4387 Singapore 2262 Apartado Postal 675 Fax 416 335 0075 Phone 706 787 3800 65 861 3206 72030 Puebla Pue Mexico Phone 416 335 0075 Phone 65 862 0883 Fax 52 22 494 4880 Australia New Zealand amp Phone 52 22 495 300 South Pacific Thailand Stanley Proto Industrial ols Stanley Proto Thailand Ltd P O Box 10 1017 Moo 13 Bangnatrad 400 Whitehorse Road Highway Tambol Bankaew Nunrweding 3131 Amphur Bangplee Victoria Australia Samutprakam Thalland Miami Florida 33122 Fax 61 3 894 1173 Fax 66 2 316 6071 Fax 305 594 4261 Phone 61 3 878 9244 Phone 66 2 316 8855 Phone 305 591 3828 Middle East Mediterranean amp Africa Stanley MEM
53. usic source Front speaker not included Front speaker not included Left Right 5 E d ne CJ Center speaker not included Rear speaker Rear speaker not included not included Left Right e Hemote control transmitter RAK SAO09XH e Attachment plug For EB area SJP9009 e Power plug adaptor For G area SJP5213 2 g cC e indoor antenna 1 pc RSA0007 _SA GX350 Connection of front speakers Right speaker not included Left speaker not included Speaker cables not included This unit To prevent damage to circuitry never short circuit positive and negative speaker wires B terminals For connection to second pair of speakers Speaker impedance When only the A or only the B speakers are con nected The impedance of the speaker used with this unit must be 4 16 Q When both the A and the B speakers are con nected simultaneously The impedance of the speaker used with this unit must be 8 16 Connection of rear speakers Right speaker not included Left speaker not included This unit Speaker cables not included Before sound can be heard the SURROUND mode of the Dolby Pro Logic system must be on and both rear speakers must be connected Speaker impedance The impedance of any speaker used with this u
54. witch 987 Tuning TUNING switch Signal line FM OSC signal AM MW LW OSC signal Rec out signal Lch Rear speaker drive signal Lch Positive voltage lines Negative voltage lines FM signal AM MW LW signal AF signal Lch Center speaker drive signal e Important safety notice Components identified by mark have special characteristics important for safety Furthermore special parts which have purposes of fire retardant resistors high quality sound capacitors low noise resistors etc are used as occation calls When replacing any of components be sure to use only manufacturer s specified parts shown in the parts list 1 2 3 a 5 6 a 7 TUNER CIRCUIT For EG area 2120 FM FRONT END ENVI7290G6I SA GX350 a 2SK238 25 2620 Va RF AMP 22 FM MIXER 1 1 Spies SIGNAL a FM ANT gt ry NN p FM 1F AMP UE 150 17 be 1 RIO4 75 0 i s IT EUN st Php 8 al ERIS S m m mo o 1 4 9 5 x 551 ER 3 RIOS 6105 X RIo8 202 E a Eque NL HER E A J4TP ipo 0 022 100 1 T 7 _ cioa a ary IESE MEA 3 KIOOOP ovi 1 12551 89 a199 901 0102 r POWER SUPPLY 0 Eee 0106 7
55. y SA GX350 To watch TV broadcasts REMOTE CONTROL TRANSMITTER RAK SADOSXH To watch video tapes REAR e MUTING VOLUME JC JC 3 REMOTE CONTROL TRANSMITTER RAK SAQOJXH To watch TV broadcasts with a VCR tuner Facing toward the TV Facing toward the VCR Facing toward the receiver POWER PoweR Set the TV VIDEO Cf C TV to VIDEO Turn ON the Turn ON the TV VCR Facing toward the VCR TV VCR a Select the desired channel To watch TV broadcasts with just a TV Facing toward the TV Facing toward the TV TV Set the TV VIDEO zs mode on the p v TV VCR 4 TV to TV Turn ON the Select the desired channel To turn OFF the TV Facing toward the TV Facing toward the VCR VCR Set the TV VIDEO Seen CR mb mode on the TV gt to VIDEO Facing toward the receiver Turn ON the Turn ON the TV VCR Facing toward the VCR gt PLAY To stop play To turn OFF the TV SA GX350 DISASSEMBLY INSTRUCTIONS ATTENTION SERVICER Some chassis components may have sharp edges Be careful when disassembling and servicing Removal of the cabinet M Removal of the front panel ass y Procedure Front panel ass y 1 Remove the screws Q9 2 Remove the front panel ass y in the direction of arrow Removal of the volume P C B 4 Procedure
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