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DP-SE7/SE7(G)/SE9

1. Side plate Panel A50 1303 12 A60 1266 02 KENWOOD compact disc player DP SE9 DIGITAL AUDIO time space repeat 4 gt gt 24 bit fine D R I V E on standby D R I V E with 24 bit D A conversion Panel A29 0871 03 Knob K29 6741 04 System configuration SYSTEM NAME RECEIVER R SE7 R SE9 CD PLAYER DP SE7 DP SE9 SPEAKER LS SE7 LS SE9 HM 701 HM 901 Knob K29 6742 04 Knob K29 6766 04 Illustration is DP SE9 DP SE7 SE7 GJ SE9 CIRCUIT DESCRIPTION 1 Microprocessor 1 1 Microprocessor periphery block diagram SLT SW CD mecha KSL 213BGN KOK X32 IC2 D S P CXD 2507AQ CLK DTA LAT SENSE S CLK M ON SCOR MUTE XLON SUBQ SLTSW FOK GFS MOTOR CONTROL TERMINAL uPD 78044FGF SYSTEM SDATA SERIAL BUS SIGNAL X25 5 SWITCH INPUT L X2 SGATE EE 4 Rea EE KANO3 KEY INPUT X2 GRID X 8 2 SEGMENT X 12 Segkeysompin 60777773 8 BT 207GK s MATRIX DP SE7 SE G SEY CIRCUIT DESCRIPTION 1 2 Pin description uPD78044FGF 071 X25 IC4 PIN No PIN NAME DESCRIPTION 1 7 Grid 2G 8G O FL Digit control Grid 2G 8G 8 Vdd O Power supply 5 9 SQCK O Q data read clock output 10 STBY O Not use OPEN 11 SU
2. gt gt CD player DP SE9 CD player DP SE7 Laser Semiconductor laser Laser m E Semiconductor laser Playing rotation 200 rpm 500 rpm CLV Playing rotation 200 rpm 500 rpm CLV Frequency response 4 Hz 20 kHz 1 0 dB Frequency response 4 Hz 20 kHz 1 0 dB Signal to noise ratio More than 100 dB Signal to noise ratio More than 100 dB Dynamic range More than 95 dB Dynamic range More than 96 dB Total harmonic distortion Less than 0 004 96 at 1 kHz Total harmonic distortion Less than 0 004 96 at 1 kHz Channel separation More than 92 dB at 1 kHz Channel separation More than 92 dB at 1 kHz Wow amp Flutter Unmeasurable Limit Wow amp Flutter Unmeasurable Limit Output level impedance Output level impedance 19 9 1 2V 1kQ FOG 1 2V 1 KQ Digital output Digital output Optical 15 dBm 21 dBm Soc EE 15 dBm
3. lt i lt J K K K 4 K K J K K J 4 K 6 K 1 w 2 AADA RARARR AOR C2 z lt DP SE7 DP SE9 New Parts Parts without Parts No are not supplied Les articles non mentionnes dans le Parts No ne sont pas foumis Teile ohne Parts No werden nicht geliefert L Scandinavia Y PX Far East Hawaii Y AAFES Europe L40 1001 31 HK73FB2A753J RK73FB2A104J RK73FB2A203J RK73FB2A472J RK73FB2A912J RK73FB2A623J RK73FB2A105J RK73FB2A224J RK73FB2A683J RK73FB2A100J RK73FB2A332J RK73FB2A243J RK73FB2A392J RK73FB2A101J RK73FB2A102J RK73FB2A334J RK73FB2A473J RK73FB2A101J RK73FB2A392J RK73FB2A682J RK73FB2A155J RK73FB2A223J RK73FB2A684J RK73FB2A105J RK73FB2A124J RK73FB2A155J RK73FB2A514J RK73FB2A823J RK73FB2A104J RK73FB2A223J RK73FB2A183J RK73FB2A104J RK73FB2A244J RK73FB2A184J RK73FB2A472J RK73FB2A562J RK73FB2A102J RK73FB2A104J RK73FB2A332J RK73FB2A103J RK73FB2A332J RK73FB2A105J RK73FB2A104J RK73FB2A471J RK73FB2A472J RK73FB2A101J RK73FB2A6R8J RK73FB2A121J RK73FB2A6R8J R32 0049 05 R32 0048 05 R32 0049 05 K USA T Europe P Canada E Europe 75K 100K 20K 4 7K 9 1K 62K 1 0M 220K 68K 10 3 3K 24K 3 9K 100 1 0K 330K 47K 100 3 9K 6 8K 1 5M 22K 680K 1 0M 120K 1 5M 510K 82K 100K 22K 18K 100K 240K 180K 4 7K 5 6K 1 0K 100K 3 3K 10K 3 3K 1 0M 100K 470 4 7K 100 6 8 120 C
4. 10 0 LL Q cols 31 41 T Q e os ej Q N s in o a 9 6 A gn Y Vin ge 9 0 gio 2 ost E ZIN 8 E 5 LO LO KO XO LO cO LO LO aca SS E LO cO OO LO QI O O O O tO O co Tu ee m E TA LO O O gt O00 c c O CO Z Z Z Z Z Z Z Z A x lt x lt 1 m m c N eongoneer x x X X A x CO CO CO CO gt gt lt m O Q uiu N Parts with exploded numbers larger than 700 are not supplied New Parts New Parts Parts without Parts No are not supplied Parts without Parts No are not supplied Les articles non mentionnes dans le Parts No ne sont pas foumis Les articles non mentionnes dans le Parts No ne sont pas foumis Teile ohne Parts No werden nicht geliefert Teile ohne Parts No werden nicht geliefert DP SE7 SE7 G 601 603 604 606 606 607 607 615 616 617 626 626 626 628 1D 2D 2C 2C 2C 2D 2D A01 3321 01 A22 1778 11 A29 0872 03 A60 1199 13 A60 1345 03 A60 1200 03 A60 1298 03 B07 2363 04 B10 2372 03 B12 0318 04 B46 0328 03 E30 2592 15 E30 2650 05 E30 2721 05 E35 1983 05 E35 1984 05 E35 1985 05 G11 2283 04 G11 2284 04 G11 2342 04 H10 7355 02 H10 7356 02 H12 2359 04 H25 1579 04 H25 1581 04 H25 1620 04 H50 2498 04 H50 2500 04 H50 2566 04 J0
5. 45 IC4 BOTTOM VIEW R78 R79 4 7K 4 7K OPEN 0V CLOSE 4 7V OPEN 4 7V CLOSE 0V o K o x ES to D id OW mW 0 d d gt 9 65 5 7V 65 66 22V 66 67 22V 67 68 57V 68 69 5 7V 69 70 5 7V SFQ 70 7i VLOAD Q 80V 72 24 1V 5 Q 72 73 241 SHQ 73 C58 0 01 R47 2 2 R53 R91 5V gt W gt AVDD SLO o AOL QLRCK AOR ls 16 Q SMUTE AOR Q Q DFS DIF2 Q E c zu Q DEMO DIF1 DEM1 DIFO Q GND MODEL NAME UNIT No REN DP SE7 SE7 G X14 4520 21 DP SE9 X14 4530 21 45V KRO KR1 27 5V SE7 29 5V SE9 30V SF SH 5 0VAVR_ Q3 RIOS 7 0V AVR Q2 105 5V 5V 5V 7V B B gt aly gt c 10 0V K ed o wz isSm EF IC3 PaT Ge ze gt e Rout NA TEV A VREF OUTA VREF GND el GND GND s sm s RESET B B gt R85 D8 330 SDATA m gt V R87 100K J2 mm a SYSTEM s CONTROL mm O GND 5V R89 100K C54 220P C53 220P 0 7V 7V B 5V 1 1 D OUT Bee E 45V Q 5 OUT 100u10 3 77 GND OPTICAL 5V 5V 5V ER 45V 5V m gt 2 5V t CONSTANT 122 R35 BUFFER ey gt
6. H10 7353 02 H10 7354 02 H12 2356 04 H25 1579 04 H25 1581 04 H25 1620 04 H50 2495 04 H50 2496 04 L07 2436 05 L07 2437 05 574 0065 05 CE04KW1C332M ELECTRO 3300UF 16WV C90 3209 05 ELECTRO 10UF 6 3WV E40 4632 05 PIN ASSY E40 9965 05 FLAT CABLE CONNECTOR E03 0148 05 AC OUTLET 570 0031 05 TACT SWITCH KBPO2ML 6127 DIODE HSS104 DIODE 155133 DIODE HSS104 DIODE 155133 DIODE 8 BT 207GK INDICATOR TUBE ICP N25 ANALOGUE IC W02 2537 05 ELECTRIC CIRCUIT MODULE W02 2561 05 ELECTRIC CIRCUIT MODULE DECK UNIT X25 6000 xx CEO4KW1H101M ELECTRO CK73FB1H103K CHIP C CEO4KW1H100M ELECTRO CEO4KW1H010M ELECTRO CEO4KW1A221M ELECTRO CK73FB1H473K CHIP C CEO4KW1H010M ELECTRO CEO4KW1A101M ELECTRO CEO4KWOJ331M ELECTRO CEO4KW1A101M ELECTRO CEO4KWOJ331M ELECTRO IS SLdVd L Scandinavia K USA P Canada Y PX Far East Hawaii T Europe E Europe Y AAFES Europe X Australia M Other Areas R Mexico 7 DP SE7 G Germany 9 DP SE9 L Scandinavia K USA P Canada Y PX Far East Hawaii T Europe E Europe Y AAFES Europe X Australia M Other Areas R Mexico T1 GRAY G Germany T2 GOLD A indicates safety critical components A indicates safety critical components Ll 639 9 3S 3S dQ CO New Parts New Parts Parts without Parts No are not supplied Parts without Parts No are not supplied Les articles non mentionnes dans le Parts No ne sont pas foumi
7. Setting the test mode While pressing the REPEAT key plug the AC cord into wall output No Key Display Operation Remarks 1 Focus servo 03 2 Tracking servo TE adjustment PLAY PAUSE 3 Feed servo F GAIN T GAIN 2 Tracking servo 3 Feed servo FE B adjustment All display ON gt All display OFF 7 Stop mode only Pick manual feed outside inside Time display goes off FB operation is available Stop mode only FF gt gt Pick manual feed inside outside Time display goes off FF operation is available STOP Pick up initialize OPEN CLOSE 4 Tray open close DOWN lt Cancel the test mode and return to normal mode Play track No 01 DP SE7 SE7 G SE9 ADJUSTMENT INPUT SETTINGS OUTPUT SETTINGS PLAYER SETTINGS ALIGNMENT POINTS ALIGN No FOR ITEM While pressing the REPEAT key turn the AC ON Refer to test mode MODE 0 0 LASER POWER Apply the sensor section of optical power meter on the pickup lens Press the PLAY PAUSE key then confirm that the LED is 03 On the power from 0 08 to 0 15 mW when the diffraction grating is correctly aligned with the RF level of 0 6 Vp p or more FOCUS ERROR BIAS Test disc Type 4 Connect an oscilloscope as follows 1 RF pin 1 CH2 TE CN3 pin 6 Press the PLAY PAUSE key then confirm that the LED is 05 F
8. ww ss 4 0V 159 POST L P F R101 c25 100 Q13 14 R MUTE CONT J1 x Q13 a E C36 0 01 C35 0 01 Q9 12 MUTE CONT R104 390P R30 3 3K R36 L CN1 MODEL NAME UNIT No DP SE7 SE7 G DP SE9 X14 4530 21 X14 4520 21 A 2 DP SE7 DP SE7 G X14 4530 21 B 2 DP SE9 IC1 A EEE VFL Q M AC110V 50Hz AC120V 60Hz 4 TE AC230V 50Hz WH1 GND Q 10 7V ST BY B 10 7V ON 10 0V PLAY J1 Konly _ E1 MODEL NAME UNIT No ICP N25 DP SE7 SE7 G DP SE9 X14 4530 21 DESTINATION R50 cer EUROP GENERAL MARKET T NO No upz13B No ves No 100P 3300P EUROP YES YES UDZ15B YES NO YES 220P 2700P DP SE7 X25 6000 00 DP SE7 G X25 6000 00 DP SE9 X25 6000 01 DESTINATION R50 23 c27 DESTINATION R50 C23 C27 uk upziB YES NO 100 ssoor IC1 2 M5237L IC3 PST933D T IC4 uPD78044FGF071 IC5 KAN03 IC6 AK4324 VF 7 8 NJM2100M IC9 TA8409S Q1 2SA954 L K Q2 2581370 or 25 1375 Q3 28C3940A R S Q4 9 10 DTC124EUA or UN5212 Q5 2SK246 Y GR Q7 8 2SD1450 S T 011 12 DTA124EUA or UN5112 013 14 25 1611 5 6 or 2SA1586 Y GR D1 55688 or 1SR139 400 D2 UDZ15B D3 DX D4 UDZ5 1B D5 UDZ2 7B D6 7 10 DA20
9. 0083 05 CC73FSL1H180J CC73FCH1H030C CK73FB1H103K CK73FB1H222K CK73FB1H103K CK73FB1H333K CK73FB1H103K CK73FB1H472K C92 0083 05 CC73FSL1H470J CK73EB1C474K CK73EB1C105K CK73FB1E104K C92 0080 05 CK73FB1H333K CK73FB1H102K CC73FSL1H221J CK73FB1H473K CK73FB1H103K CC73FSL1H101J C92 0080 05 CK73FB1H103K C92 0090 05 CK73FB1E104K C92 0041 05 CK73FB1H333K C92 0090 05 CK73FB1E104K CK73FB1H102K CK73FB1H473K CK73FB1H152K CK73FB1H103K CK73FB1H332K CK73EB1C474K C92 0090 05 CK73FB1E104K CK73FB1H103K E40 9963 05 E40 9964 05 E40 3251 05 K USA T Europe CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C 0 022UF 47UF 18PF 3 0PF 0 010UF 2200PF 0 010UF 0 033UF 0 010UF 4700PF 47UF 47PF 0 47UF 1 0UF 0 10UF C ELECTOR 10UF CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C 0 033UF 1000PF 220PF 0 047UF 0 010UF 100PF C ELECTOR 10UF CHIP C CHIP C CHIP C CHIP ELE CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C 0 010UF 22UF 0 10UF 10UF 0 033UF 22UF 0 10UF 1000PF 0 047UF 1500PF 0 010UF 3300PF 0 47UF 22UF 0 10UF 0 010UF FLAT CABLE CONNECTOR FLAT CABLE CONNECTOR Canada Europe PIN ASSY R Mexico 7 G Germany 9 X Australia M Other Areas A indicates safety critical components K A lt AAAAA KOS lt
10. 1370 2581375 2SA1534A DTC124EUA K USA T Europe P Canada E Europe CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R FL PROOF RD FL PROOF RD CHIP R DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE ZENER DIODE DIODE DIODE DIODE ANALOGUE IC ANALOGUE IC MI COM IC CUSTOM IC MOS IC IC OP AMPLIFIER MOS IC TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR X Australia M Other Areas R Mexico G Germany 9 DP SE9 ccc CC CC Cc Cc 7 5 7 A indicates safety critical components IS SLdVd 639 9 3S 3S dd 6L New Parts Parts without Parts No are not supplied Les articles non mentionnes dans le Parts No ne sont pas foumis Teile ohne Parts No werden nicht geliefert UN5212 2SK246 Y GR 26 2878 DTC124EUA UN5212 DTA124EUA UN5112 2SA1586 Y GR 25 1611 5 6 W02 1114 05 DIGITAL TRANSISTOR FET TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR TRANSISTOR OSCILLATING MODULE CD PLAYER UNIT X32 3400 00 Dest L Scandinavia Y PX Far East Hawaii Y AAFES Europe CK73FB1H223K C92
11. 2 0370 05 J42 0083 05 J61 0307 05 K29 6743 03 K29 6744 04 L07 2436 05 L07 2437 05 L07 2505 05 574 0065 05 METALLIC CABINET SUB PANEL PANEL PANEL 2 PANEL K MT1EK T2 PANEL PANEL GOLD ESCUTCHEON FRONT GLASS INDICATOR WARRANTY CARD AC POWER CORD AC POWER CORD AC POWER CORD FLAT CABLE FLAT CABLE FLAT CABLE CUSHION CUSHION CUSHION POLYSTYRENE FOAMED FIXTURE POLYSTYRENE FOAMED FIXTURE PACKING FIXTURE PROTECTION BAG PROTECTION BAG PROTECTION BAG ITEM CARTON CASE ITEM CARTON CASE ITEM CARTON CASE FOOT POWER CORD BUSHING WIRE BAND 2 POWER POWER TRANSFORMER POWER TRANSFORMER POWER TRANSFORMER LEAF SWITCH A01 3465 01 A22 1777 01 A29 0871 03 A60 1266 02 A50 1303 02 B10 2370 03 E30 2592 15 E30 2721 05 E35 1983 05 E35 1984 05 DP SE9 METALLIC CABINET SUB PANEL PANEL PANEL SIDE PLATE FRONT GLASS AC POWER CORD AC POWER CORD FLAT CABLE 27P FLAT CABLE 20P E35 1985 05 FLAT CABLE 16P G11 2352 04 G11 2325 04 G11 2353 04 CUSHION PANEL CUSHION FOOT CUSHION SIDE PLATE POLYSTYRENE FOAMED FIXTURE POLYSTYRENE FOAMED FIXTURE PACKING FIXTURE PROTECTION BAG PROTECTION BAG PROTECTION BAG ITEM CARTON CASE ITEM CARTON CASE J02 0370 05 FOOT J42 0083 05 POWER CORD BUSHING J61 0307 05 WIRE BAND K29 6741 04 KNOB POWER K29 6742 04 KNOB K29 6766 04 KNOB POWER TRANSFORMER POWER TRANSFORMER LEAF SWITCH
12. 21 dBm wave length 660 nm wave length 660 nm General General Power consumptlion 10 W Power consumptlion 10 W Dimensions W 213 mm DIMENSIONS PENNE W 200 mm H 97mm H 77mm D 249 mm D 249 mm pn i RR RR T 2 2 kg W ighi Mol Cm 2 0 kg 1 KENWOOD follows a policy of continuous advancements in development For this reason specifications may be changed without notice Ss 2 Sufficient performance may not be exhibited at extremely cold locations where water freezes Note Component and circuit are subject to modification to insure best operation under differing local conditions This manual is based on Europe E standard and pro vides information on regional circuit modification through use of alternate schematic diagrams and information on regional component variations through use of parts list KENWOOD CORPORATION 14 6 Dogenzaka 1 chome Shibuya ku Tokyo 150 Japan KENWOOD SERVICE CORPORATION P O BOX 22745 2201 East Dominguez St Long Beach CA 90801 5745 U S A
13. 220PF 0 010UF 100PF 22PF 0 010UF 100PF FLAT CABLE CONNECTOR FLAT CABLE CONNECTOR FLAT CABLE CONNECTOR PHONO JACK RECTANGULAR RECEPTACLE MOUNTING HARDWARE CRYSTAL RESONATOR 16 9344MHZ CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R METAL METAL CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R P Canada Europe X Australia M Other Areas 4 7K 10K 180 220 R Mexico G Germany A indicates safety critical components AAA xc c lt C ccc C Tl lt C C cC 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 7 DP SE7 9 DP SE9 PP gt R82 84 R85 86 R87 90 R91 94 R101 104 R105 R106 R107 108 L Scandinavia Y PX Far East Hawaii Y AAFES Europe RK73FB2A103J RK73FB2A103J RK73FB2A332J RK73FB2A472J RK73FB2A152J RK73FB2A103J RK73FB2A104J RK73FB2A102J RK73FB2A101J RK73FB2A122J RK73FB2A102J RK73FB2A2R2J RK73FB2A101J RK73FB2A240J RK73FB2A471J RK73FB2A472J RK73FB2A105J RK73FB2A223J RK73FB2A472J RK73FB2A473J RK73FB2A104J RK73FB2A473J RK73FB2A472J RK73FB2A103J RK73FB2A473J RK73FB2A101J RK73FB2A331J RK73FB2A104J RK73FB2A472J RK73FB2A101J RD14GB2E2R2J RD14GB2E1R0J RK73FB2A220J 1SR154 400 UDZ15B UDZ13B UDZ15B UDZ5 1B UDZ2 7B DA204U 111 DA204U M5237L PST993D T UPD78044FGF071 KANO3 AK4324 VF NJM2100M 84095 2SA954 L K 258
14. 4U D8 9 MA111 X Y Z AA DISPLAY UNIT X14 4520 21 B 2 DP SE7 DP SE7 G X14 4530 21 B 2 DP SE9 plu m cL EL ED1 P11 P11 P11 P10 P8 14 H P9 P10 1 TRACK NO REPEAT EDITAB TOATLSPACE 9 Hz Ej 1 1 10 1 P12 plow P8 11 11 CCRS RANDOM 1 iH T I 1 ooo T P2 P5 Fi P2 P5 P8 XM r sd UH E E E 1 I 1 1 D IB B II P3 jj P Pe ooo EN 41112 1113 14 15 1 I I 1 L 02 9 155133 HSS104 ED1 8 BT 207GK DISPLAY UNIT X14 4530 21 A 2 DP SE9 TRACKNO REPEAT TOATLSPACE i IE a S TJ SS E dis lt P8 it 11 I H CCRS RANDOM 1 i 1 T ooo ooo ooo T P2 T P2 P8 5 6 7 f 9 10 ono ooo F T 5 H E ll P re di P P P tt ooo frig L qd 188133 or HSS104 ED1 8 207 D SIGNAL LINE Tn GND LINE lt B B LINE B BLINE DP SE7 DP SE7 G DP SE9 Y22 7160 11 AB AG AD CAUTION For continued safety replace safety critical components only with manufacturer s recommended parts refer to parts list A indicates safety critical components For continued protection against risk of fire replace only with same type and rating fuse s To reduce the risk of ele
15. BQ Q data SLT SW input 12 KR 1 Key return input 1 13 KR 0 Key return input 0 14 16 NC Not use PULL DOWN 17 RESET Reset input 18 19 NC Not use PULL DOWN 20 AVss Not use GND 21 24 NC Not use PULL DOWN 25 SDT O Enable output to KANO3 26 SCK O Clock output to KANO3 27 S GATE O Data output for KANO3 28 NC Not use 29 AVdd Not use 45V 30 AVref Not use GND 31 DEFECT Scratch disk compel sat 32 XT2 Not use OPEN 33 Vss GND 34 X1 System clock 35 X2 System clock 36 RMUTE O Analog mute 37 CLK O CXD2507AQ clock output 38 LATCH O CXD2507AQ latch output 39 DATA O CXD2507AQ data output 40 SENSE SENSE GFS F OK input 41 D S O Not use 42 S DATA Serial DATA I O 43 S BUSY Serial BUSY 44 SCOR Sub code synch detect 45 NC Not use PULL DOWN 46 M ON O Focus lock compensation 47 REMOCON REMOCON 48 Vpp GND 49 CLOSE SW Tray close L close 50 OPEN SW Tray open L open 51 NC Not use PULL DOWN 52 Vdd Power supply 5V 53 OPEN MOTOR O Motor OPEN H OPEN T U DOWN 54 CLOSE MOTOR O Motor CLOSE H CLOSE T U UP 55 64 NC O Not use OPEN 65 70 Sa Sf O FL Segment SEG Sa Sf 71 Vlord FL driver power supply 30 72 77 SEG Sg SI KS 5 0 O FL Segment Sg Sl and key scan KS5 KS0 78 79 NC O Not use open 80 GRID 1G O FL digit Grid 1G DP SE7 SE7 GJ SE9 CIRCUIT DESCRIPTION 2 Test mode MODE 0 0 Use for Test or alignment
16. Cu c C C _ _ a a ccc C C TOR SEMI FIXED VARIABLE RESISTOR SEMI FIXED VARIABLE RESISTOR Mexico 7 DP SE7 9 5 9 X Australia M Other Areas indicates safety critical components IS 639 9 3S 3S dQ DP SE SE G SE9 PARTS LIST PIN CONNECTOR PC BORD 5P SPRING S COMPRESSION PUBBER VIBRATION oc O CD 2 lt or lt a DIGITAL TRANSISTOR MECHANISM D40 1571 05 SHAFT TABLE GUIDE SLED SHAFT O SOS 9 9 000 OOO ZZZ 0 lt lt lt 202 fee lt lt e N z DIODE DIODE CHASSSIS GEAR BELT BEARING S GR M6 PUBBER VIBRATION HOLDER MG K ASSY HOLDER BU ASSY PC BORD LOADING A indicates safety critical components r o LU UU P D c c Gao 2 Q NO N 55 gt o x 55 O e 9 SCREW TAPPING 8X10 MOTOR ASSY LOADING MOTOR CHASSIS ASSY MB MOTOR GEAR ASSY MB RING LO S CENTER SWITCH LEAF TABLE DISK SCREW PICKUP ASSY P Canada Europe X Australia M Other Areas Les articles non mentionnes dans le Parts No ne sont pas fournis c oes UN 8 2 8 92 2025 sssss 888 s S sssss 8 8 sess 25 022 st 2246 gaa 2225 Ree HE 383
17. DP SETISE7 G SE9 KENWOOD SERVICE MANUAL HM 701 1997 10 B51 5371 00 K K 3191 Indicator Panel B12 0318 04 A29 0872 03 KENWOOD compact disc player DP SE7 COMPACT DIGITAL AUDIO on standby D R I V E Knob Panel Front glass Escutcheon Knob K29 6744 04 A60 B10 2372 03 B07 2363 04 K29 6743 03 Metallic cabinet Rectangular receptacle Power cord bushing A01 3321 01 E08 0312 05 J42 0083 05 DIGITAL OUT OPTICAL Oscillating module Phono jack AC power cord W02 1114 05 E63 01 22 05 E30 fox In compliance with Federal Regulations following are reproductions of Illustration is DP SE7Mtype labels on or inside the product relating to laser product safety Refer to parts list on page 17 KENWOOD Crop certifies this equipment conforms to DHHS Regulations No 21 DFR 1040 10 Chapter 1 Subchapter J DANGER Laser radiation when open and interlock defeated Refer to DP SA7 service manual B51 5243 00 if you require AVOID DIRECT EXPOSURE TO BEAM Disassembly for repair in detail DP SE7 SE G SEY CONTENTS EXTERNAL VIEW Contents CONTENTS EXTERNAL VIEW 2 SCHEMATIC DIAGRAM CIRCUIT DESCRIPTION eee 3 EXPLODED VIEW ADJUSTMENT 6 PARTS PO BOARD 7 SPECIFICATIONS
18. E BIAS VR2 Optimum eye pattern TRACKING ERROR BALANCE Test disc Type 4 Connect an oscilloscope as follows CH1 RF CNS 1 2 TE CNS pin 6 Press the PLAY PAUSE key then confirm that the LED is 03 Symmetry between upper and lower patterns TE BALANCE VR1 TRACKING GAIN Note Test disc Type 4 Apply signal of 1 2 kHz 50mVrms to CN3 pin 5 6 Connect a LPF to CN3 pin 5 6 to which you connect an oscilloscope or AC voltmeters Type 4 disc SONY YEDS 18 Test Disc or equivalent KTD 0 k LPF Around 47 kQ 390 pF or so Step 1 4 in Test Mode a Laser power ickup 0 08 0 15 mW Press the PLAY PAUSE key then confirm that the LED is 05 e Tracking gainn 1 2 kHz 50 mVrms TRACKING Two VTVMs should read the same value Optical power meter ALIGNMENT POINTS CN1 FE B VR3 VR2 A ae es C PC BOARD Component side view 111 PLAY PAUSE 2 STOP FF m a O v 4 abt eR 79 i 2 gt 6 CN2 5 X14 B 2 AC OUTLET 0 6801 0 LLI NNO 000 91105 WHOY CO O SCN 421 E LO 59 9 0 gt NI CI CO lt LO LO LO F FY A lt Orrr A 2 lt 2 lt gt lt Refer to the schematic di
19. IVER BOTTOM VIEW 03 2 7 CN2 71V 47M 47M 47M 3 12 SCOR 5 11 SENSE a o G DATA 8 LAT 8 2 8 o 2 8 Of 8 8 C44 0 01 suso MECHA ASS Y 2 N 4 KSL 213BGN cc 6 sack D40 1571 05 5 LRCK q 4 PCMD OFF 4 5V x D slal O EMPH d oT 95 5 a g ejo DISC FEED MOTOR MOTOR FCS Pickup Kss 2136 I 240K TRK IC1 VC FCS RF SERVO BOTTOM VIEW VCC VPD 5 T i T GND F BOTTOM VIEW l GND LD VR PD FOCUSING COIL 00 FCS n i FE BIAS 33k pm R12 68K 6 TRK 12 68 Fesi UI 5 aps Estee s N OPEN CLOSE SW Q1 FOCUS Nee OFF SET vC CLOSE SW LOADING LM MOTOR LAZER DIODE OREN SW ON OFF LM s s s a T vec K CLS SW TM OPN SW TM GND C4M MON SCOR SENSE DATA LAT CLK SUBQ SQCK LRCK PCMD BCK EMPH MCK ELECTRIC UNIT X25 6000 XX II INVERTER EMPH CONT TRAY OPEN 4 4V CLOSE 0 7V Q 8FSLRCKO Q 8FSLDATAO X R52 470 R50 470 16 93MHz R57 1M Q 8FSRDATAO R77 47K 46 4 7V 47 47V
20. agram for the value of resistors and capacitors PC BOARD Component side view DIGITAL OUTPUT ELECTRIC UNIT LINE OPTICAL X25 6000 00 DP SE7 25 6000 01 DP SE9 CONTROL 244838 9 ELLE AE _ 09 is ED pa bp sls KERDE Roe aaka D 57 5 o C30 R35 03 2 ig RIOR CD PLAYER UNIT la 3 32 3400 00 riss CN3 RIOI C20 C25 R102 PET 9 S Slez 4 T VAS 9 n 2 In27 See dC o e z D _ R55 R54 R92 s zen vei el ass see geo 52 C39 C40 at o R2 RIO6 E R9 cz 12 5 Ras m 5 O C43 1 Cle RIG C38 39 L 846 Glo R47 o _ RI5 x JW e 2 e o 2 I lt 72 40 4 70 1091 1 8l o 25 24 64 65 3 3 2 lE I 80 a R68 lt r BIS ea 52 C do oos ETT 292 R66 a m 8 Refer to the schematic diagram for the value of resistors and capacitors CD PLAYER UNIT 1 X32 3400 00 IC2 CXD2507AQ X1 IC3 BA6398FP Q1 25 4081 5 Q2 2SA1611 M5 M6 or 2SA1586 Y GR 03 4 DTA124EUA or UN5112 01 4 111 DA204U ju IC3 4CH BTL DR
21. ctric shock leakage current or resistance measurements shall be carried out exposed parts are acceptably insulated from the supply circuit before the appliance is returned to the customer The DC voltage is an actual reading measured with a high impedance type voltmeter The measurement value may vary depending on the measuring instruments used or on the product Refer to the voltage dur ing PLAY unless otherwise specified The value shown in is the voltage measured at the moment of STOP 2SA1534A 25 1586 2581370 2SA954 2SC4081 25 2878 B E C 2SB1375 TA8409S DA204U 2 lt 2 661 9 UN5212 2SK246 CXA1782BQ 1 1 Ce 3 D G BA6398FP M5237L 12 ICP N25 CXD2507AQ 1 33 32 DP SE SE G SE9 DP SE7 SE7 GJ SE9 EXPLODED VIEW MECHANISM 1522 05 3345 08 2003 46 2604 45 N09 09 N30 N35 N87 CC M2x3 2 6 16 DD 2 6 4 BLK 3 8 FF 3008 46 3010 46 2606 45 N87 N88 3x10 GG 42 6x6 BLK DP SE7 MECHA Parts with exploded numbers larger than 700 are not supplied 15 DP SE7 SE7 GJ SE9 EXPLODED VIEW UNIT zo lt E O LLI pe zr cO 41754 47 co IL E x N 5 N X LLI N sr N e x lt Nn LLI 0 D Om gt A Q E _ Ces axes a 2 00 10 0
22. s Les articles non mentionnes dans le Parts No ne sont pas foumis Teile ohne Parts No werden nicht geliefert Teile ohne Parts No werden nicht geliefert L Scandinavia Y PX Far East Hawaii Y AAFES Europe CEO4KW1A101M CK73FB1E104K CK73FB1H103K CC73FSL1H150J CK73FB1E104K CC73FSL1H101J CC73FSL1H221J CQ93FMG1H272J CQ93FMG1H332J CQ93FMG1H391K C90 3749 05 CQ93FMG1H471J CK73FB1H103K CE04KW0J331M CK73FB1E104K CEO4KW1A101M CK73FB1E104K CK73FB1H103K CE04KW1A101M CK73FB1H103K CK73FB1E104K CK73FB1H103K CE04KW1A101M CC73FCH1H330J CC73FSL1H221J CC73FSL1H221J CK73FB1H103K CC73FSL1H101J CC73FSL1H220J CK73FB1H103K CC73FSL1H101J E40 4296 05 E40 9875 05 E40 9966 05 E63 0122 05 E08 0312 05 J21 5845 04 L77 2217 05 RK73FB2A472J RK73FB2A103J RK73FB2A181J RK73FB2A221J RK73FB2A203J RK73FB2A432J RK73FB2A181J R92 1867 05 R92 1868 05 RK73FB2A103J RK73FB2A101J RK73FB2A100J RK73FB2A221J RK73FB2A510J RK73FB2A101J K USA T Europe ELECTRO CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C MYLAR MYLAR MYLAR ELECTRO MYLAR CHIP C ELECTRO CHIP C ELECTRO CHIP C CHIP C ELECTRO CHIP C CHIP C CHIP C ELECTRO CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C 100UF 0 10UF 0 010UF 15PF 0 10UF 100PF 220PF 2700PF 3300PF 390PF 47UF 470PF 0 010UF 330UF 0 10UF 100UF 0 10UF 0 010UF 100UF 0 010UF 0 10UF 0 010UF 100UF 33PF 220PF

DP-SE7/SE7(G)/SE9

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