Home

4ZG-1

1. D Ire R44 R42 R48 1k T R113 1k I I gt R114 100 5 x GND 8104 4 REB 560 DERIT _ CONS w R103 3 9k LC78622ED ter GA QQ TP 40 VM 12V MES R39 560k CIO SZ Rios Zee 8 0ND E C29 5500 RI 20275 EFMO DIGITAL SIGNAL Sxi 5 ca JES dl 1 14 PROCESSOR T PME LN x C25 2 ANALOG SIGNAL SOS FEM 0 47750 zd L CH N SFRIO 8 REF OV SERVO PROCESOR 5 1 d Si BE 21
2. MECHANISM ASSY eee ZSRNSMDJ ZBRSHMBJ PZSMD Z4RNSHMDJ 576 2 El EXCEPT Z4RNDSH Z4RNSH 3CD C B TO KSM 2131F AM Z4RNDSH Z4RNSH MAIN Vref VOD UNIT 62 54 CSV eem DIGITAL OUT 2 5 OR CAT M 12V I LEB901 Z z 5V 8 0 8 Eo gt w CB ON lt 0901 WT gt 5 9 ANN 8 00 Reh QUT IVER L ANY 6 I AW gt Len our a y y AM 4H2H2 9 1 6 1 61 29 87 gt Lo uH m 5 2 L 2 B 25 SL I G 9 9151 1 a DRIVER RFSH 41 0 EFMIN Lv88 66 CB B 5 62 1 80 00 2 CLV RV88 GI SWITCH ZZR LSHJ Z3RSHMDJ 25 8 o 2 63 Las CV 2 CLV MODEL 3 sLOF 68 2 5 N SFR101 t 1611 10101 5 75 8 MODEL 2 LA9241ML LC78622ED p PICK UP iere ASP HFL 67 5 HFL CB BSP 57 ADJ SERVO TES 54 TES fei ZHE Fe TOFF 65 TOFF 1 TGL 84
3. CD MECHANISM PARTS LIST 1 1 32 2 DESCRIPTION Cll T amp Zx REFERENCE NAME LIST BELT lt ZZ lt U If can t understand for Description please kindly refer to REFERENCE NAME LIST REF NO PART NO KANRI DESCRIPTION NO 1 83 262 243 210 CHAS ASSY SHT 2 83 2G2 235 010 GEAR A3 3 83 262 205 210 GEAR B 4 83 262 236 010 GEAR MOTOR 3 5 83 262 253 010 SHAFT SLIDE 5 6 87 A90 836 0 8 83 262 227 2 11 83 762 245 4 12 83 262 250 1 87 261 032 2 PICKUP KSS 213F TURN LEVER SHUTTER SPR E SHT 2 SCREW V 2 3 25 CD MECHANISM EXPLODED VIEW 1 1 3ZG 2 E4 CD MECHANISM PARTS LIST 1 1 346 2 E4 DESCRIPTION 27 04 3 REFERENCE NAME LIST Zl Uc lt ZZ lt If can t understand for Description please kindly refer to REFERENCE NAME LIST REF NO PART NO KANRI DESCRIPTION NO 1 83 2G2 251 010 CHAS ASSY SHT 2 83 262 235 010 GEAR A3 3 83 762 205 210 4 83 2G2 236 010 GEAR MOTOR 3 5 83 262 253 010 SHAFT SLIDE 5 87 A90 836 010 PICKUP KSS 213F 8 83 ZG2 227 210 TURN TABLE C1 11 83 ZG2 245 410 LEVER SHUTTER 12 83 262 250 110 SPR E SHT 2 87 261 032 210 V 2 3 26 CD MECHANISM EXPLODED VIEW 1 1 KSM 2131 Z S SPINDLE MOTOR MOTOR C B CD MECHANISM PAR
4. CD 100 10 R505 8 2 C510 C611 704 gt 1 WRQ E 10 5010 50 52502 751 Fir 5 5 8 EU 4 5 0 8 Z3RNSMBJ ZZRSHM J 25 8 Z4RNSHMBDJ 6 8 1 8 I 1 8 R508 8 2 C608 0 1 i SUBO z z 5 2 FA EXCEPT Z3RNSMBJ Z3RSHMBJ PZZMB Z4RNSHM J 10 1 8W INA 705 100 1 SUBQ _ 0501 45V REG R707 10k lt 0 CLOSE ZZRNSM J PZ3MB R708 10 5 Z3RSHMBJ RF S00TB 572 8708 58 lt 0 0 C46 0 1 25 1318 R722 2 78 lt O BISH FWA i 8 E 0 815 RVS 1 1 inu TRAY gt 1 815 SENS Fd napa a Z3RNSMBJ PZ3MON MOTOR r R710 1 5k R711 100 KIM2666R m 2 C701 10 50 SS ls 202 911 AW 5 ZSRNSMBJ 25 8 ZSRSHMDJ L11 25A1818T 45V 5 lt 45V Z3RNSMBJ PZ3MB ZSRSHMBJ 12666 1 s 8713 E H BS ZSRSHMBJ 23 220 Dd ZSRBLSHJ 470 VREF 1 3 8 1 28 ak 2895225 T d amp IO 714 1 R410 470 1 84 SS Z3RSHMBJ 25 8 gl MODEL GND B pude 1 4 UP SW OPEN SW 5701 18702 LED703 LEO704 1 8701 704 I WINBOW AMA PE n gt LIN ILLUMINATION k C B CONS
5. De emphasis disc is being played back at H 30 C2F C2 flag output 31 DOUT O DIGITAL OUT output pin EIAJ format 32 33 TEST3 TEST4 I Test signal input pin with built in pull down resistor Be sure to connect to OV 34 N C Not used Set the pin to open 35 MUTEL O L channel mute output pin 36 LVDD L channel power supply 37 LCHO O L channel output pin 38 LVSS L channel GND sure to connect to 0 39 RVSS R channel GND Be sure to connect to 0V 40 RCHO O R channel output pin R channel 1 bit DAC 41 RVDD R channel power supply pin 42 MUTER O R channel mute output pin 17 Description 43 XVDD Crystal oscillator power supply 44 XOUT O Pin to which external 16 9344 MHz crystal oscillator is connected 45 XIN I 46 XVSS Crystal oscillator GND pin Be sure to connect to 0V 47 SBSY O Subcode block sync signal output pin 48 EFLG O C1 C2 single and dual correction monitoring pin 49 PW O Subcode P Q R S T U and W output pin 50 SFSY O Subcode frame sync signal output pin Falls down when subcode enters standby Subcode read clock input pin Schmidt input Be sure to connected to 0V when not in 51 SBCK I use Pin outputting the 7 35 kHz sync signal which is generated by dividing frequency of 52 FSX O crystal oscillator 53 WRQ Subcode Q
6. 2 Note Connect a probe 10 1 of the oscilloscope test point 1 2 3 4 for adjustment Connect ground terminal of oscilloscope probe to VREF for all adjustment Focus Bias Adjustment Make the focus bias adjustment when replacing and repairing the optical block Oscilloscope DC range TP2 RF o o TP3 VREF o o Connect an oscilloscope to test points TP2 RF and TP3 VREF Turn on the power switch Insert test disc TCD 782 YEDS 18 and play back the second program Adjust SFR101 so that RF signal of the test point TP2 RF is MAX and CLEARREST AM A ON MAX 1 4 0 1 Vp p OV EYE PATTERN must be CLEAR and MAX VOLT DIV 0 5V TIME DIV 0 5 5 Note The current of the laser signal can be checked with the voltages both sides of R46 voltage across 100 The difference for the specified value shown on the label must be within 6 0mA KSS 213B 15165 56442 44 2 Voltage across 46 100 Laser current 21 1 2 3 4 5 Tracking Balance Check Oscilloscope DC range TE o ot VREF o Connect an oscilloscope to test points TP1 TE and TP3 VREF Start up the CD test mode Insert the test disc TCD 782 YEDS 18 and enter the traverse mode of the CD test
7. 4709 1 English Slav CE SERVICE MANUAL KSM 2131FAM 3ZG 2 E1 CD MECHANISM BASIC CD MECHANISM 3ZG 2 E3 3ZG 2 E4 TYPE BASIC CD MECHANISM Z3NDSH 3ZG 2 E1 Z3RDLSHJ 3ZG 2 Z3RNDSHJ 3ZG 2 1 Z3RNDSH 3ZG 2 E1 Z3RNSMDJ 3ZG 2 E1 Z3RSHMDJ 3ZG 2 E3 PZ3MD 3ZG 2 4 Z4RNDSH KSM 2131 FAM Z4RNSHMDJ KSM 2131 FAM S M Code No 09 992 325 4N2 EYES FROM LASER DURING SERVICING This set employs laser Therefore be sure to follow carefully the instructions below when servicing WARNING WHEN SERVICING DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSION BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICK UP BLOCK Caution Invisible laser radiation when open and interlocks defeated avoid expo sure to beam Advarsel Usynling laserst ling ved bning n r sikkerhedsafbrydere er ude af funktion Undg uds ttelse for str ling VAROITUS Laiteen K ytt minen muulla kuin t ss k ytt ohjeessa mainit ulla tavalla saattaa altistaa k yt t j n turvallisuusluokan 1 ylit t v lle n kym tt m lle lasers teilylle VARNING Om apparaten anv nds p annat s tt n vad som specificeras i denna bruksanvising kan anv ndaren uts ttas f r osynling laserstr lning som verskrider gr nsen f r
8. CAP ELECT 100 10V C CAP S 0 01 25 B CAP ELECT 100 10V C CAP S 0 1 25 2 ELECT 47 25V 5 0 1 25 2 ELECT 4 7 50V C CAP S 0 01 25 B CAP E 100 10 C CAP S 220P 50 CH C CAP S 0 033 25 BK REF NO 02 03 04 05 09 CPC VWI 10 11 12 13 15 16 CP KIS 17 18 19 21 22 CPS SY C123 C124 C131 C C 91 301 C302 C303 C501 C502 C504 C505 C506 C507 C509 C510 C603 C610 0611 C701 C705 C706 C707 CON9 FC1 FC4 FC5 111 1101 1102 L902 LED901 LED901 601 R50 R51 PART NO 87 016 081 080 87 010 321 020 87 012 154 020 87 010 196 020 87 010 197 020 87 010 312 020 87 010 154 020 87 010 322 020 87 010 404 080 87 010 196 020 87 010 263 040 87 010 178 020 87 010 154 020 87 010 403 080 87 010 403 080 87 012 157 020 87 012 157 020 87 010 382 080 87 010 263 040 87 010 196 020 87 010 382 080 87 010 260 040 87 10 730 080 87 010 197 020 87 010 196 020 87 010 196 020 87 010 196 020 87 010 196 020 87 010 196 020 87 010 196 020 87 010 196 020 87 010 405 080 87 010 405 080 87 010 405 040 87 010 197 020 87 010 196 020 87 010 196 020 87 010 322 020 87 010 322 020 87 010 322 020 87 010 260 080 87 010 196 020 84 261 648 010 87 099 199 010 87 099 212 010 87 099 199 0 87 099 030 010 87 A60 248 0 87 A60 429 010 87 009 345 010 85 NFT 611 110 84 261 672 010
9. 84 261 630 010 87 005 602 080 87 005 614 080 87 005 602 080 87 A50 189 080 87 A40 558 010 87 A40 123 010 87 045 305 010 88 118 124 020 88 118 124 020 KANRI NO DESCRIPTION C CAP S 0 1 16 RK C CAP S 82P 50 CH C CAP S 150P 50 J CH GRM C CAP S 0 1 25 Z F 5 0 01 25 C CAP S 15 50 J CH C CAP S 10P 50 CH C CAP S 100P 50 CH CAP ELECT 4 7 50V C CAP S 0 1 25 Z F CAP E 100 10 C CAP S 1000P 50 B C CAP S 10P 50 CH CAP ELECT 3 3 50V CAP ELECT 3 3 50V C CAP S 330P 50 CH C CAP S 330P 50 CH CAP ELECT 22 25V CAP E 100 10 C CAP S 0 1 25 Z F CAP ELECT 22 25V CAP E 47 25 SME CAP E 1000 16 SMG C CAP S 0 01 25 B C CAP S 0 1 25 Z F 5 0 1 25 Z F 5 0 1 25 Z F C CAP S 0 1 25 Z F 5 0 1 25 Z F C CAP S 0 1 25 Z F 5 0 1 25 Z F ELECT 10 50 ELECT 10 50 CAP E 10 50 C CAP S 0 01 25 B C CAP S 0 1 25 Z F C CAP S 0 1 25 Z F 5 100 50 5 100 50 5 100 50 CAP ELECT 47 25V C CAP S 0 1 25 7 F CONN ASSY 6P Z4RNDSH Z4RNSHMDJ gt CONN 6P 6216 H lt Z4RNDSH Z4RNSHMDJ gt CONN 5P 6216 V CONN 6P 6216 H CONN 13 6216H CONN 16P CFF1416 lt Z4RNDSH Z4RNSHMDJ gt CONN 16 TOC A lt EXCEPT Z4RNDSH Z4RNSHMDJ gt CONN 2P lt Z4RNSHMDJ Z3RNSMDJ PZ3MD gt FF
10. 010 MAGNET 9322 lt Z3RDLSHJ gt 6 84 261 295 010 HLDR MAGNET JV lt Z3RDLSHJ gt 26 84 261 268 010 97 6 84 261 289 010 HLDR MAGNET NAT lt Z4RNDSH Z4RNSHMDJ gt lt Z4RNDSH Z3NDSH Z3RNDSHM 27 87 045 305 010 MOTOR RF 500TB DC 5V 2MA 7 81 261 229 110 PLATE MAGNET lt Z4RNDSH Z4RNSHMDJ PZ3MD gt 28 84 761 259 010 SPR P WORM 29 84 261 244 310 CABI OPTICAL 7 81 261 255 110 PLATE MAGNET MK2 lt Z4RNDSH Z4RNSHMDJ gt lt EXCEPT Z4RNDSH Z4RNSHMDJ PZ3MD gt 29 84 261 276 010 CABI OPTICAL C lt Z4RNDSH Z4RNSHMDJ gt 8 83 263 213 010 LVR SW 30 84 761 261 010 LID OPTICAL 9 84 261 003 310 TRAY NO2 B lt Z3NDSH PZ3MD gt 31 84 761 287 010 HLDR MECHA NAT 9 84 761 008 210 TRAY lt Z3NDSH PZ3MD gt lt Z3RDLSHJ PZ3MD gt 0 87 045 364 010 MOTOR BCH3B14 32 84 761 286 010 5 1 84 261 005 210 TURNTABLE 01 EXCEPT Z3RDLSHJ PZ3MD 2 84 761 011 010 REFLECTOR CD Z3RDLSHJ PZ3MD gt 87 067 703 010 TAPPING SCREW BVT2 3 10 3 84 261 248 010 SPR C WORM lt Z3RDLSHJ PZ3MD gt 4 84 261 208 210 LEVER CAM lt PZ3MD gt C 87 067 981 010 BVT2 3 6 BL 4 84 261 266 010 LEVER CAN 8 EXCEPT PZ3MD gt 5 84 261 209 010 BELT SQ1 8 117 7 6 84 261 211 010 SPR E 5 7 84 261 203 410 lt Z3RDLSHJ PZ3MD gt 7 84 261 215 410 GEAR MAIN BLU lt Z3RDLSHJ PZ3MD gt 8 84 261 216 310 SLIDE MECHA
11. YEL lt Z3RDLSHJ PZ3MD 8 84 261 204 310 SLIDER MECHA CAM EXCEPT 238015 23 GEAR TRAY GEAR RELAY lt PZ3MD gt GEAR RELAY 8 EXCEPT PZ3MD gt PULLEY RELAY 9 84 761 205 2 20 84 261 206 1 20 84 261 274 0 21 84 261 207 0 Basic color symbol Color Basic color symbol Color Basic color symbol Color B D Orange G Green Gray Blue LT Transparent Blue Gold Pink R Red Silver Titan Silver T Brown Violet White WT Transparent White Yellow Transparent Yellow LM Metallic Blue Light Blue Transparent Green LD Dark Blue Transparent Orange 23 CD MECHANISM EXPLODED VIEW 1 1 3ZG 2 E1 DRIVE CD MECHANISM PARTS LIST 1 1 346 2 E1 DESCRIPTION THIET 27 04 3 REFERENCE NAME LIST Zl Uc lt ZZ lt If can t understand for Description please kindly refer to REFERENCE NAME LIST REF NO PART NO KANRI DESCRIPTION NO 1 83 762 243 110 CHAS ASSY SHT 2 83 262 235 010 GEAR 3 83 762 205 210 4 83 2G2 236 010 GEAR MOTOR 3 5 83 262 240 010 SHAFT SLIDE 3 87 A90 836 010 PICKUP KSS 213F 8 83 ZG2 233 010 TURN TABLE A5 11 83 ZG2 245 110 LEVER SHUTTER 12 83 262 250 010 SPR E SHT 2 87 261 032 210 V 2 3 24 CD MECHANISM EXPLODED VIEW 1 1 3ZG 2
12. ful 2 8 u u CON3 QeGsexrsix9812382609 H lt l p ed Z RBLSHJ LIL TN amp i MODEL 2 980828806 SETT 5 5 2 8V ov ov gt ANALOG IU JT EXCEPT PZ MD 75 8 gt DIGITAL B C19 0 022 0 033 QAO OFF ON OFF ON gt C32 27P 15 CB MECHANISM LE8701 704 1121351415 SW702 5 1 8104 155153 155254 576 2 El Xsxo CON401 OFF OFF ON ON Z3RSHMBJ 25 51 56 LE8901 SLZ8128A 01A SLZ8128A 01B 2 DRIVE PINS LEB702 R20 150K 220 1217 5401 ZSRSHMBJ PZ3MB SLHS6PCTS1 21 550 27 1 IFAN 41 TT rey m Z4RNSHM J x 7 jd 6 1552 ZSRBLSHJ SLHS amp PCT21 R22 39K 15K ld LE8703 R23 1 8K 560 Z4RNBSH Z4RNSHMB J n i dq LIII MOTOR C B E R408 i ZSRSHMBJ PZ3MB SLHS6PCT31 R24 3 3K 5 6K bg IC ug m 560 ZSROLSHJ 51 568 51 R36 5 8K 1 8 3 3K 1 8 s R R37 100K 5 6K PICK UP ASSY KSS 218F MOTOR A MOTORAA LIMIT SW T T ZSRBLSHJ ZSRSHMBJ 75 MODEL R41 47K 18K R42 4 7K 18K R49 54 180K 270K 50 55 120 180K 100K 390K R501 3 9K 4 7K R903 470 390 11 12 WAVE FORM IC BLOCK DIAGRAM D f 5936 IC11 Pin RFSM VOLT DIV 0 5V 4 IC11 P
13. together with SPD pin 27 SPD O Spindle control signal output pin 28 SLEQ I Pin to which external sled phase compensation constants are connected 29 SLD Sled control signal output 30 31 SL SL I Sled advance signal input pin from microprocessor 32 33 JP JP I Tracking jump signal input pin from DSP 34 TGL I Tracking gain control signal input from DSP Low gain when TGL H 35 TOFF I Tracking off control signal input pin from DSP Off when TOFF H 15 Description 36 TES O Pin from which TES signal is output to DSP 38 EE High Frequency Level is used to judge whether the main beam position is on top of bit or on top of mirror 38 SLOF I Sled servo off control input pin 39 40 CV I error signal input pin from DSP 41 RFSM O output pin RF gain setting and signal 3T compensation constant setting pin together with Ys ad 18 Ste Slice Level Control is the output pin which controls the RF signal data slice level by DSP 44 SLI I Input pin which control the data slice level by the DSP 45 DGND Digital system GND 46 FSC Output pin to which external focus search smoothing capacitor is connected 47 TBC I Tracking Balance Control EF balance variable range setting pin 48 NC No connection 49 DEF Disc defect detec
14. 10 197 020 87 010 263 080 87 010 196 020 87 010 260 080 87 010 196 020 87 010 404 080 87 010 197 020 87 010 263 040 87 012 156 080 87 016 369 020 NO DESCRIPTION C IC LA9241ML C IC LC78622ED IC BA5936 lt Z4RNDSH Z4RNSHMDJ Z3RNSMDJ PZ3MD gt IC BA5936S lt Z3NDSH Z3RDLSHJ Z3RNDSHJ Z3RNDSHM gt TR 2SA1318TU lt Z3RNSMDJ PZ3MD gt TR KTA1266GR EXCEPT Z3RNSMDJ PZ3MD TR DIC144TK C TR 28C3052F TR 2SD655DE EXCEPT Z4RNSHMDJ gt TR CSD655E lt Z4RNSHMDJ gt C TR RTIN 141C lt Z3RDLSHJ PZ3MD C TR 2SA1235F DIODE 155133 915 DIODE 155133 110MA lt 23 DIODE 185254 23 5 0 22 16 5 330 50 5 0 033 25 B K 50 33 16 5 0 015 25 5 0 15 16 5 3300 50 5 0 15 16 5 0 022 25 lt PZ3MD gt 5 0 033 25 K lt PZ3MD gt 5 1000 50 5 0 22 16 5 0 15 16 5 0 01 25 5 4700 50 0 47 50 5 100 50 22 25 5 0 22 50 5 5 3300 50 5 4700 50 5 27P 50 CH EXCEPT PZ3MD gt C CAP S 15 50 CH lt PZ3MD gt C CAP S 0 1 16 RK C CAP S 0 1 25 2 ELECT 10 50V CAP ELECT 100 10V C CAP S 0 047 16 RK CAP ELECT 1 50V CAP S 1 16
15. 8 8 5 50 2 28 mi VR 5 ADJ Sa H LF2 PGND gu mu pui roe 9V 00 23 R29 R 0151 zt lt R30 010 8 2 T ex 34028 65 2 1V FEO ES i LBO 4 8V 2 54 FA 63 T 7 R133 100 RISI Ik LAS 4 3V R63 100k S Re NARS R28 c22 NS cp B Z3RNSMBJ ZZRSHM J PZ3MB mem M 82k 0 15K R520S SWITCH 74 5 MODEL HE noe f im NN 330k e A _ _ fO Lu LL L1 O T Q e 1 tu i OE Fa Tr o R60 56k H f 5 2577 1 1254567891600 0213041506 s z la 98 3 I C4 gt S i 0 01 B als B 5 gt MAIN AL 5m R501 UNIT i TN H 1 89 51 Bs 2 0 j 1 1 41 11 41 2 TE 11 011 1111 5 i 4 Sls 8101 i x 8 144 s E 9 s N 12 o i IF B 5 ze 8 lt uos xil 2 0301 304 5 ru 9 8V REG lt e c 5 55 2 QE 2 D Nx 8 2 m i amp 85 0301 304 suh so 2 ax 222 o EXCEPT Z4RNSHMDJ OUT 5 5 333 8 258655 OPTICAL 1 24 T 858 5 ms Z4RNSHM J CONS Br lof x 3 58655 eL 9755 Ik 1701 100 RS 5 8 8752 1 8702 100 R754 R703 100 a 2 DAT 704 100 0
16. 9 TGL 9701 25 MOBEL LED _ _ 1 JP 6 9 JP Ai MI CONS JP 62 9 JP 5 QD SL 22 518 XIN 65 4 sL 69 05 SL8 69 47 5 28 SW S oc sL m 17 lt J c c 5250 MOTOR 68 03 2 45 02 63 62 9 67 69 69 62 OUT alm lt m ca T 42 5 1 4 a 8 O CL CD SIDE I Li IT gt t Yyy ace e 0 C8 CE 0504 601 MOTOR MOTOR P t 0 CB Z4RNBSH ZARNSHMBJ al rena DRIVE o 2 z J KEXCEPT Z4RNDSH Z4RNSHMD 2 5660 28 ui 3 62 0 CBLEB 5 uz I BRF 5 000588 B o Jo J I SUBG TURN TABLE 5 X TRACKING SPINBLE 2 3 5 m Oe TRAY I C85W 8 FOCUS SLED 28 DISK y e o eo 0 CLOSE 5 0 P5401 3 oe 6080 3 I o 815H FW8 PHOTO 21 8 i ub 54702 5 N 0 pISH RVS l 9 1 15 5 5 x WIRING 15374 5 Z FS 4 PI EN hoe U il dr AME 9 DESI ss c pu 2212 US A N jm i a UE j SCHEMATIC DIAGRAM
17. CABLE 16P 1 0 F CABLE 5P 1 25 210MM WHITE N CABLE FFC 6P 1 25 lt EXCEPT Z4RNDSH Z4RNSHMDJ gt COIL 10UH LAV35 J COIL 100UH LAV35 J COIL 10UH LAV35 J C COIL S BLM21B272S lt Z4RNSHMDJ Z3RNSMDJ PZ3MD gt LED SLZ 8128A 01 A lt EXCEPT PZ3MD gt LED SLZ 8128A 01 B lt PZ3MD gt MOTOR RF 500TB DC 5V 2MA C RES S 120K 1 10W J lt EXCEPT PZ3MD gt C RES S 120K 1 10W J lt EXCEPT PZ3MD gt R52 88 118 124 020 R53 88 118 124 020 SFR101 87 A90 787 080 SW701 87 036 109 010 SW702 87 036 109 010 X101 87 A70 046 010 LED C B Z3RDLSHJ PZ3MD LED701 87 40 316 080 LED702 87 40 316 080 LED702 87 40 268 080 LED703 87 40 268 080 LED704 87 40 316 080 T T C B C401 87 11 148 080 0 401 86 2 675 010 401 87 045 364 010 5401 87 026 573 010 5401 88 NF9 627 010 KANRI NO DESCRIPTION C RES S 120K 1 10W J EXCEPT PZ3MD gt C RES S 120K 1 10W J SFR 100K H HOKU PUSH SWITCH PUSH SWITCH EXCEPT PZ3MD gt VIB XTAL 16 934MHZ LED SLR 56PCT31 LED SLR 56PCT31 LED SLH 56DCT31 LED SLH 56DCT31 LED SLR 56PCT31 GRN lt PZ3MD gt GRN lt Z3RDLSHJ gt ORN lt PZ3MD gt ORN lt Z3RDLSHJ PZ3MD gt GRN lt PZ3MD gt U 0 1 50 2 F CONN 5P H 6216 11H MOTOR BCH3B14 IC GP1S53V lt Z4RNDSH Z4RNSHMDJ Z3RNSMDJ PZ3MD gt SNSR 56 240 lt Z3NDSH Z3RDLSHJ Z3RNDSHJ Z3RNDSHM gt REF NO PART NO KANRI DESCRIPTION NO DRIVE C B l
18. TS LIST 1 1 KSM 2131 FAM DESCRIPTION C4 C amp 7x v REFERENCE NAME LIST ELTI EZ If can t understand for Description please kindly refer to REFERENCE NAME LIST REF NO PART NO 9X 262 629 220 92 626 907 010 87 90 836 010 92 626 908 020 92 627 003 010 gt 11 92 646 697 020 12 92 646 702 010 97 621 255 150 DESCRIPTION NO MOTOR CHASSIS ASSY MB FR GEAR A S OPTICAL PICK UP KSS 213F SHAFT SLED LENS SHUTTER SPRIG EXTENSION SCREW P2 3 27 Y EAZRWOA A BS BRAS Gr Gr gt 52 25 72 902 kI 4t 7110 8710 2151 2 11 03 3827 3111 XX AIWA LTD 2 11 IKENOHATA 1 TAITO KU 110 8710 JAPAN TEL 03 3827 3111 931261 Printed in Singapore
19. ied out in the direction of the arrows from the start mode as indicated in the following illustration No 2 Search mode No 5 No I Start mode FLs light up Sled mode Play mode Y NOTE 1 There are cases when the tracking servo cannot be locked owing to the protection circuit being operated when heat builds up in the driver IC if the focus search is operated continually for more than 10 minutes In these cases the power supply should be switched off for 10 minutes until heat has been reduced and then re started NOTE 2 Do not press the M or b keys when the machine is in the Il status is active If they are pressed playback will not be possible after the I status has been canceled If the or keys are pressed in the I status press the key and return to the start mode No 1 NOTE 3 When pressing the M or MI keys take care to avoid damage to the gears Because the sled motor is activated when the M or M No 3 No 4 Traverse mode If the DISC DIRECT PLAY button is pressed the machine performs the same operation as the PLAY button is pressed as shown If the tray is opened by pressing OPEN CLOSE button during Play mode or Traverse mode the machine returns to the Start mode 19 ELECTRICAL ADJUSTMENT 3CD C B PATTERN SIDE TP3 VREF e TE Ri6 e 1 a 5 101
20. in SPD VOLT DIV 100mV TIME DIV 118 TIME DIV 1mS 5 5 5 5 575 5 575 57 Fax 000777 2 050 1 Vp p VREF m must be CLEAR and MAX LEVEL SHIFT 2 IC11 6 FD VOLT DIV 100mV TIME DIV 1 5 Pin SLD VOLT DIV 200mV Ven TIME DIV 2S bwin VREF 3 Pin TO VOLT DIV 100mV TIME DIV 15 DESCRIPTION LA9241M Description i E I Pin to which external pickup photo diode is connected RF signal is created by adding with the FIN1 pin signal FE signal is created by subtracting from the FIN1 pin signal 2 FIN1 I Pin to which external pickup photo diode is connected 3 i Pin to which external pickup photo diode is connected TE signal is created by subtracting from the F pin signal 4 F I Pin to which external pickup photo diode is connected 5 TB I DC component of the TE signal
21. is input 6 TE I Pin to which external resistor setting the TE signal gain is connected between the TE pin 7 TE O TE signal output pin 5 FAST TES Track Error Sense comparator input signal is passed through band pass filter then input 9 SCI I Shock detection signal input pin 10 TH I Tracking gain time constant setting pin 11 TA TA amplifier output pin D a i Pin to which external tracking phase compensation constants are connected between the TD and VR pins 13 TD I Tracking phase compensation setting pin 14 JP I Tracking jump signal kick pulse amplitude setting pin 15 TO Tracking control signal output pin 16 FD Focusing control signal output pin Es Pin to which external focusing phase compensation constants are connected between the FD and FA pins in bU i Pin to which external focusing phase compensation constants are connected between the FD and FA pins Pin to which external focusing phase compensation constants are connected between K ia the and pins 20 signal output pin 21 FE I Pin to which external FE signal gain setting resistor is connected between the FE pin 22 AGND Analog signal GND 23 NC No connection 24 SP O Single ended output of the CV and CV pin input signal 25 SPG I Pin to which external spindle gain setting resistor in 12 cm mode is connected 56 I Pin to which external spindle phase compensation constants are connected
22. laserklass 1 CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure ATTENTION L utilisation de commandes r glages ou proc dures autres que ceux sp cifi s peut entra ner une dangereuse exposition aux radiations ADVARSEL Usynlig laserst ling ved bning n r sikkerhedsafbrydereer ude af funktion Undg uds ttelse for str ling This Compact Disc player is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT label is located on the rear exterior CLASS1 LASER PRODUCT KLASSE 1 LASER PRODUKT LUOKAN 1 LASER LAITE KLASS 1 LASER APPARAT Precaution to replace Optical block KSS 213F PICK UP Assy P C B Body or clothes electrostatic potential could ruin laser diode in the optical block Be sure ground body and workbench and use care the clothes do not touch the diode 1 After the connection remove solder shown in the right figure Solder How to Adjust the Rotating Phase the Gear Main Cam 1 Push down the hooking catch of the CHAS MECH and remove the TRAY 2 Align the arrow mark of the Gear Main Cam with the black round mark of the CHAS MECHA as shown below 3 Confirm that the Slide Mech Cam is located in the right position then insert the TRAY gently Caution If the rotating phase of the Gear Main Cam is incorrectly adjusted the chucking operation and tray movemen
23. mode Confirm that the traverse waveform on an oscilloscope is vertically symmetrical as shown in the figure below After confirming the waveform release the CD test mode VREF A B VOLT DIV 20mV TIME DIV 1mS MECHANICAL EXPLODED VIEW 1 1 HLDR MECHA CUSH CDA m NN O O O NNN KSM 2131FAM 22 MECHANICAL PARTS LIST 1 1 DESCRIPTION THIET amp 13 REFERENCE NAME LIST BHaUT lt FSW If can t understand for Description please kindly refer to REFERENCE NAME LIST REF NO PART NO KANRI DESCRIPTION REF NO PART NO KANRI DESCRIPTION NO NO 1 84 261 239 210 PULLY WORM 22 84 761 221 010 GEAR MAIN TT lt PZ3MD gt 2 84 761 267 010 PULLEY LOAD MO 8 22 84 261 269 010 GEAR MAIN TT 4 lt 23 EXCEPT Z4RNDSH Z4RNSHMDJ PZ3MD gt 23 84 761 238 010 GEAR WORM 2 81 261 212 010 PULLY LOAD MO 24 84 761 224 010 LEVER TT Z3RDLSHJ PZ3MD lt Z4RNDSH Z4RNSHMDJ PZ3MD 24 84 261 288 010 LEVER TT NAT 3 81 261 239 010 S SCREW TT lt Z3RDLSHJ PZ3MD gt 4 81 ZG1 291 110 GEAR TRAY RELAY 03 25 84 261 225 010 BELT 501 0 63 3 5 81 261 271 010 S SCREW MECH REAR 26 84 261 300 010 MAGNET CLAMPER 4 6 84 261 290 010 HLDR MAGNET J NAT EXCEPT Z4RNDSH Z3RDLSHJ Z4RNSHMDJ gt lt Z4RNSHMDJ Z3RNDSHJ Z3RNSMDJ gt 26 84 761 296
24. output standby output 54 RWC I Read write control input pin Schmidt input 55 SQOUT O Subcode Q output pin 56 COIN I Command input pin from microprocessor 57 Command input read clock subcode read input clock from SQOUT 58 RES I LC78622 reset input pin Set this pin to L once when the main power is turned on 59 Test signal output pin Use this as open normally L output 60 16M O 16 9344 MHz output pin 61 4 2 O 4 2336 MHz output pin 62 TEST5 I Test signal input pin with built in pull down resistor Be sure to connect to 8 i Chip select signal input pin with built in pull down resistor Be sure to connect to while it is not controlling 64 TESTI I Test signal input pin without built in pull down resistor Be sure to connect to Note The same potential must be applied to the respective power supply terminals VDD VVDD LVDD RVDD XVDD 18 TEST MODE 1 How to Activate CD Test Mode Insert the AC plug while pressing the function CD button 2 How to Cancel CD Test Mode FL display tubes will light up and the test mode will be mode activated 3 CD Test Mode Functions When test mode is activated the following mode functions from No 1 to No 5 can be used by pressing the operation keys Either one of the following operations will cancel the CD test Press the function button Press the power switch button except CD function button Di
25. resistor adjusting the PDO output current 6 VVDD Power supply pin for built in VCO 7 FR I Pin for VCO frequency range adjustment 8 VSS Digital system GND Be sure to connect to 9 EFMO O EFM signal output pin For slice level control 10 EFMIN I EFM signal input pin 11 TEST2 I Test signal input pin with built in pull down resistor Be sure to connect to 0V 12 13 CLV CLV O Disc motor control output Three level output is possible using command T B Rough servo or phase control automatic selection monitoring output pin Rough servo at H Phase servo at L 15 HFL I Track detect signal input pin Schmidt input 16 TES I Tracking error signal input pin Schmidt input 17 TOFF O Tracking OFF output pin 18 TGL O Tracking gain selection output pin Gain boost at L 19 20 JP JP O Track jump control signal output pin Three level output is possible using command 21 PCK EFM data playback clock monitoring 4 3218 MHz when phase is locked in 38 FSEQ 6 Sync signal detection output pin H when the sync signal which is detected from EFM signal and thesync signal which is internally generated agree 23 VDD Digital system power supply pin The pin is controlled by the serial data command from microprocessor When 24 28 SL General purpose input output pin 1 to 5 terminal connect to alternately set the pin to output terminal and leave the pin open 29 EMPH De emphasis monitor output
26. sconnect the AC plug Mode No Operation FL display Operation Contents Start mode Activation lamps light Test mode is activated FL display check displays light 1 CD block power is Search mode key Laser diode turns always ON APC circuit check Continual focus search Laser current measurement The pickup lens repeats the full Laser current control Across a swing up down motion resistor connected between emitter d Avoid continual searches that last for and GND more than 10 minutes FOCUS SERVO Check focus search waveform Check focus error waveform FOK FZC are not monitored in the No 2 NOTE I search mode Play mode 4 p key S Normal playback FOCUS SERVO TRACKING SERVO Focus search is continued if TOC CLV SERVO SLED SERVO No 3 I cannot be read NOTE 1 Check DRF Traverse mode II key During normal disc playback TRACKING SERVO ON OFF Press once tracking OFF Tracking balance traverse check 111 Press twice tracking No 4 NOTE 2 Sled mode M key lamps light Pickup moves to the outermost track SLED SERVO Pickup moves to the innermost track Check SLED mechanism operation NOTE 3 During playback machine operates No 5 normally keys are pressed even when the pick up is at the outermost or innermost track 4 Operation Outline The operation of each mode is carr
27. t EXCEPT Z4RNDSH Z4RNSHMDJ gt 1 87 045 358 010 310 43 lt Z4RNDSH Z4RNSHMDJ gt M2 87 045 356 010 MOT RF 310TA 30 lt Z4RNDSH Z4RNSHMDJ gt 511 87 90 042 010 SW MSW 17310MVPO lt Z4RNDSH Z4RNSHMDJ gt MOTOR C B lt Z4RNDSH Z4RNSHMDJ gt M2 9 262 513 210 SLED MOTOR lt Z4RNDSH Z4RNSHMDJ gt PIN3 91 564 722 110 CONNECTOR 6P lt Z4RNDSH Z4RNSHMDJ gt 511 91 572 085 110 LEAF SW lt Z4RNDSH Z4RNSHMDJ gt Regarding connectors they are not stocked as they are not the initial order items The connectors are available after they are supplied from connector manufacturers upon the order is received OF v FHSAA a RESISTOR PART CODE Fy SAI KORV ILS Chip Resistor Part Coding 88 3 2 2 2 HIRR Figure Resistor Code HUE Value of resistor Fy TRH Chip resistor AR SUAE au s amp Dimensions mm Wattage Type Tolerance Symbol JE Form L w t Resistor Code 1 16W 1005 5 CJ 1 0 0 5 0 35 104 1 16W 1608 5 16 0 45 108 1 10W 2125 t 596 CJ 2 1 25 0 45 118 1 8W 3216 5 CJ 3 2 1 6 0 55 128 TRANSISTOR ILLUSTRATION 25 1235 2563052 DTC144TK ECB 2 0655 1 266 DIAGRAM
28. t will have malfunction GEAR MAIN CAM SLIDE Align the arrow mark with black round mark GEAR RELAY GEAR TRAY RELAY MK2 4 GEAR TRAY ELECTRICAL PARTS LIST DESCRIPTION 227 lk REFERENCE NAME LIST 218 If can t understand for Description please kindly refer to REFERENCE NAME LIST LUC lt Z lt U REF NO IC TRANSISTOR DIODE 3CD C B Ci C2 C2 Cn C Ci CX CI XY OA C20 C22 623 C24 C25 C26 C27 C28 29 C31 C32 C32 C33 C35 C37 C38 C39 C40 C41 C42 C43 C44 C46 C47 C48 C49 C50 C51 C52 C101 PART NO 87 A20 446 010 87 A20 459 010 87 A20 445 010 88 NF9 621 010 89 113 187 080 87 026 609 080 87 026 295 080 87 30 076 080 89 406 554 580 87 30 047 080 87 30 073 080 87 30 075 080 87 40 527 080 87 020 465 080 87 40 470 080 87 012 393 080 87 012 157 020 87 016 369 080 87 10 201 080 87 010 213 020 87 016 083 080 87 010 184 020 87 016 083 080 87 010 198 020 87 016 369 080 87 010 178 020 87 012 393 080 87 016 083 080 87 010 197 020 87 010 186 020 87 010 400 040 87 010 322 020 87 010 382 040 87 010 545 040 87 010 184 020 87 010 186 020 87 010 315 020 87 010 312 080 87 016 081 080 87 010 196 020 87 010 405 080 87 010 263 080 87 010 596 020 87 010 401 080 87 010 805 080 87 010 263 080 87 0
29. tor output pin 50 CLK I Reference clock input pin 4 23 MHz of the DSP is input 51 CL I Microprocessor command clock input pin 52 DAT I Microprocessor command data input pin 53 CE I Microprocessor command chip enable input pin 54 DRF Detect level detector output 55 FSS I Focus Search Select focus search mode search search select pin 56 VCC2 system digital system 57 REFI Pin to which external bypass capacitor for reference voltage is connected 58 VR Reference voltage output pin 59 LF2 I Disc defect detector time constant setting pin 60 PHI I Pin to which external capacitor for RF signal peak holding is connected 61 1 Pin to which external capacitor for signal bottom holding is connected 62 LDD O APC circuit output pin 63 LDS I APC circuit input pin 64 system 16 LC78622ED Description 1 DEFI I Defect sense signal DEF input pin Connect to 0V when not used 2 TAI I Test signal input pin with built in pull down resistor Be sure to connect to 3 PDO Phase comparator output pin to control external 4 VVSS GND pin for built in VCO Be sure to connect to OV For PLL 5 ISET I Pin to which external

4ZG-1

Contents

Download Pdf Manuals

Related Search

Related Contents