Kenwood CD-3260M Service Ma Download Page 4

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CD-3260M/3280M/DPF-J7020

CIRCUIT DESCRIPTION

LOAD_P1

UNLOAD_SW1

SQCK

LOADM+1
LOADM-1

LOADM+2
LOADM-2

LOAD_P2

LOAD_M1

SO
SI

DOT/QDATA

X32, IC14

X32, IC15

LOAD_M2

LOAD_SW2

UNLOAD_SW2

STB1

STB2

74
71

63
62
58
59

55
56

uPD784215GF541

PERIPHERY IC RESET

JOG

IC RESET

ENCODE_B

ENCODE_A

X32, IC10

X32, IC9

14~21

(D7~D0)

CLK

uPD17215GT
-737

(REMOCON
uCOM)

D0~D7

STB

RxDO

TxDO

RTREN

RWRREQ

RTREN 11

RWRREQ 13

LDC

LASER ON/OFF

RWR

RWR 12

MON

RMUTE

ANALOG MUTE

SPINDLE MOTOR ON/OFF

84~91

(D0~D7)

(A0~A16)

8/16
TYPE

8BIT/16BIT

MODEL DISCRIMINATION

X25, IC3

CS
CE

SERIAL
COMMUNICATION

CD-3280M only

IC2

X32, IC8

S1_SW

CLOCK

CDM-31
MECHA

S3_SW

S2_SW

S1_SW

S3_SW

S2_SW

DATA

XLAT

DATA

XLAT

CLOK

CLK

STB

7P
4P

CXD2587Q
(DSP)

uPD780204
(DOT
DRIVER)

uPD780023GC512
(SUB uCOM)

LED_A

ON/
STANDBY

LED_B

POWER ON

PLAY ON/OFF

DISC SW

D_PWM

23
10

D_SENS

24
25
28
29
26
27

D_PWM

SCLK
SENS
MUTEG

33
45

SCLK

SYSM

SENS

ROTARY-

LOAD SW1

UNLOAD_SW1

LOAD SW1

UNLOAD_SW2
DLE_SW2

ROTALY_CW

ROTALY_CCW

SCOR

SUBQ

SQSO

SCOR

A1 SW

A2 SW

5
6

RxD1

TxD1

49
50

SBUSY

SDATA

TxD2
RxD2

66
65

VR-2090 or
VR-2080

ASTB

1. Main microprocessor : uPD784215GF541 (X32, IC8)

1-1 Microprocessor periphery block diagram

CD-3260M(K)

COVER1,1(

99.10.29

9:11

y [ W 7

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

Summary of Contents for CD-3260M

Page 1: ...s B10 2396 18 Panel A60 1259 18 Illustration is CD 3260M In compliance with Federal Regulations following are reproduc tions of labels on or inside the product relating to laser product safety Please refer to the service manual CD 223M DPF J3010 CD 224M DPF J5010 B51 5409 00 if need more information Refer to CD 2260M 2280M DPF J7010 J9010 service manual B51 5416 00 if you require sub micro process...

Page 2: ... PLAY SUB OUT MONITOR REMOTE CONTROL UNIT RC P0709 BEST SELECTION RANDOM DISPLAY 3 2 4 CONFIRM A B C D E F G H I J K L M N O P Q R S T U V X Y Z W REPEAT 1 7 6 8 5 10 0 SPACE CHECK CHARA P MODE DELETE CLEAR 100 9 DISC SELECTOR DOWN UP DISC SKIP LEFT RIGHT CURSOR DOWN UP CHARACTER 7 MODE SET ENTER 6 4 1 POWER CD 3260M 3280M DPF J7020 2 CONTENTS ACCESSORIES CONTENTS ACCESSORIES CAUTIONS 2 EXTERNAL V...

Page 3: ...r B12 0326 04 Front glass B10 2456 08 Metallic cabinet A01 3536 08 AC power cord E30 2883 05 Miniature phone jack BLK 2 5 E11 0360 05 Phono jack E63 1079 05 Power cord bushing J42 0083 05 Slide switch S31 2132 05 Phono jack E63 0120 05 Rear cover A46 0305 08 Indicator B12 0327 08 Dressing panel A21 2000 18 Front glass B10 2396 18 Panel A60 1255 18 Illustration is CD 3280M Miniature phone jack 2P E...

Page 4: ...DM 31 MECHA 3 4 7 S3_SW S2_SW S1_SW S3_SW S2_SW DATA XLAT 36 35 DATA XLAT CLOK CLK SO SI STB 7P 4P 5P 6P CXD2587Q DSP uPD780204 DOT DRIVER uPD780204 DOT DRIVER uPD780023GC512 SUB uCOM LED_A ON STANDBY LED_B POWER ON PLAY ON OFF DISC SW D_PWM ROTARY 23 10 D_SENS 24 25 28 29 26 27 D_PWM SCLK SENS MUTEG 33 45 32 SCLK SYSM SENS ROTARY LOAD SW1 UNLOAD_SW1 LOAD SW1 UNLOAD_SW2 DLE_SW2 ROTALY_CW ROTALY_CC...

Page 5: ...ading switch for main pickup 30 CS O Chip selector 31 MON O Control port of poor focus works 32 SCLK O Sens serial data read clock 33 SENS I SENS signal input 34 CLOCK O Serial data clock 35 XLAT O CXD2587Q latch H î latch 36 DATA O Serial data output 37 VDD Power supply 5V 38 39 X1 2 Main system clock 12 5MHz 40 VSS GND 41 XT2 No connection 42 XT1 I GND 43 RESET I System reset signal input 44 SCO...

Page 6: ...280M only 69 TXD1 O UART communication output to sub u com CD 3280M only 70 LDC O Laser on off L Laser diode on 71 STB1 O Strobe signal output to dot driver 72 S0 I Data input from dot driver 73 SQS1 I Sub code read data input 74 S1 O Data output to dot driver 75 SCK SQCK O Dot driver sub code read clock 76 83 A16 14 12 7 3 O Address output to SRAM 84 91 D0 7 I O SRAM data bus 92 97 A8 11 13 15 O ...

Page 7: ...C No connection 46 VDD Power supply 5V 47 NC No connection 48 52 P1 5 O FL control output 1G 38 2G 16G 1 1 to 5 1 53 57 P6 10 O FL control output 2G 16G 1 2 to 5 2 58 62 P11 15 O FL control output 2G 16G 1 3 to 5 3 63 64 P16 17 O FL control output 2G 16G 1 4 to 2 4 65 69 P35 31 O FL control output 2G 16G 5 7 to 1 7 70 74 P30 26 O FL control output 2G 16G 5 6 to 1 6 75 78 P25 22 O FL control output...

Page 8: ...ode POWER Check the transmission signal Disc No 1 and Track No 99 of the remote controller DPF J7020 only REPEAT Playback PGM signal of the Track No 7 13 23 30 34 and 41 in the order And release the test mode CONFIRM Release the test mode TIMER PLAY SW Check the switch position TIMER ON TIMER OFF SL16 XS8 SW Check the switch position 16BIT 8BIT Insert the AC plug to the CHECK THE MECHANISM JAMMING...

Page 9: ...o input of S3 The original position error of Disc Number MECHA ERROR 02 No input of S2 The turning direction error to counterclockwise MECHA ERROR 03 No input of S1 The turning direction error to clockwise MECHA ERROR 04 No input of main load sw MECHA ERROR 05 No input of main unload sw MECHA ERROR 06 No input of sub load sw CD 3280M MECHA ERROR 07 No input of sub unload sw CD 3280M MECHA ERROR 08...

Page 10: ... Around 47kΩ 390 pF or so 1 With pressing the REPEAT KEY turn the power on to enter the test mode 2 Set the Test disc to Disc NO 1 3 Close the door RF signal in test mode PLAY Perform the tangential and focusing offset are focused into one point on the display The crossing points above and below the center shall also be looked clearly FE BIAS RF signal FIG d CD 3260M K COVER1 1 99 10 299 11AM y W ...

Page 11: ...e view SUB CIRCUIT UNIT 1 1 1 16 48 33 64 49 17 32 41 60 20 1 40 E B 20 1 1 7 15 2 10 11 21 61 80 8 16 X25 6060 11 pcb1p 99 10 298 58AM y W 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 ...

Page 12: ...F GND GND GND 5V GND F 5V GND 5V GND SCOR RESET RD OE 5V GND 5V SO STB1 GND SLT SW GND RF 5V BTL LOAD 4ch BTL TRK FCS DMSLD RESET 5V VC GND GND 5V VC 16 9344MHz LCD GND SRAM 5V SRAM 7 5V 5V SRAM 5V GND TXD R RXD R GND SQCK SCK SW 5V CS WR WE GND 5V 5V 7 5V GND RF 7 5V C156 L5 W64 C17 W97 W96 W116 W111 W93 W90 W141 W98 W62 W43 W118 W63 W56 W14 W122 W105 W86 W119 W115 W117 W123 W16 W34 W66 W85 W73 W...

Page 13: ...3500 10 B 8 X32 D 8 X32 C 8 X32 E 8 X32 F 8 T R G T G R ON STANDBY 7 5V Lch Rch Lch Rch GND 7 5V 5V 5V 5V 5V GND AM25 AM15 AM20 GND 5V 5V AM1 AM5 AM10 AM30 AM35 STB2 5V 5V GND GND 5V 5V 9010 ONLY 7 5V 7010 ONLY 7010 ONLY F 9010 ONLY S GND 7010 ONLY 1 13 168bit C33 W412 W405 C34 W213 W210 C154 C31 W214 C152 C32 W410 W411 W409 W408 W407 X5 C73 W207 W209 W205 W208 W206 W204 C103 C106 C104 C105 W201 W...

Page 14: ... SW FCS TRK TRK FCS PD VPD LD GND F C B A D E VCC VC FCS 16 TRACKING COIL FOCUSING COIL LAND SHORT 9 12 14 15 13 TRK TRK FCS 10 11 VPD PD LD 5 7 8 6 GND F B C 3 4 5V 2 D A VCC E 2 5V 1 VC 1 2 3 4 5 6 DM DM SLD SLD SLT SW XUGF 16 20 17 18 19 DFCT 23 COUT 21 MIRR 22 SCOR XPCK GFS C2PO LOCK 25 FOK 24 MDP 26 SSTP 27 DFCT INTERFACE SERVO MIRR FOK SFDR 28 SRDR TFDR 30 29 TRDR FFDR 32 31 PRDR VSS 34 33 T...

Page 15: ...2 SCK SO SI RST STB2 F F 40V 7 5V GND GND 5V 65 66 68 69 R106 58 R107 59 4 7K 4 7K 48 54 49 65 50 58 59 62 63 68 69 7 5V 7 5V 7 5V 7 5V 7 5V 7 5V 40V 40V 46 R100 4 7K R101 28 27 26 25 24 23 22 21 20 19 18 17 16 15 GND GND GND GND GND GND D7 D6 D5 D4 D3 D2 D1 D0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 RWRR RWR RTRN GND GND REM VDD XO XI GND RST WDOUT 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 D3 D4 D...

Page 16: ...1 70 73 72 LOUT1 AIN1 AVDD1 AOUT1 59 INTERFACE SERIAL IN CLV PLL CORRECTOR CONVERTER SERVO DSP TRACKING FOCUS SERVO SLED SERVO SERVO PRDR 33 SRDR 29 SLED PWM GENERATOR SERVO INTERFACE SSTP 27 SFDR 28 DFCT MIRR TRACKING PWM FOCUS PWM GENERATOR GENERATOR TRDR 31 30 TFDR FFDR 32 PWM GENERATOR 35 TEST VSS 34 XTSL 37 TES1 36 VC 38 FE 39 A D OP AMP ANALOG SW CLOCK GENERATOR CORRECTOR DEMODURATOR EFM 16K...

Page 17: ...7 R181 10K 0 01 C39 C85 100P R163 1K R69 1K R70 R74 22K 22K R73 47u10 C31 8 7 R49 8 2K C41 0 01 100P C89 R207 330 10K R157 R158 10K R155 10K R156 10K 1 2 3 4 5 6 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Lch AGND Rch 5V 7 5V uGND u 5V RMUTE1 SDATA SBUSY 8 16 RXD R TXD R DOUT W302 W303 W301 5V 0 01 C42 7 5V 7 5V 5V 7 5V 5V 7 5V 7 5V 7 5V 7 5V 7 5V 7 5V 7 5V 7 5V 7 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 7 5V 2 ...

Page 18: ... P6 45 46 P4 P3 47 48 49 52 54 53 51 50 88 12G 52 P2 P1 9G 50 51 10G 11G 53 54 49 48 85 87 86 13G 14G 55 56 57 15G 16G NP 58 59 90 89 92 91 CP2 100Kx15 F2 F2 61 62 1K 220P R189 1K C124 220P R190 C125 R191 1K C126 220P 74 P26 56 53 P6 51 52 P4 51 P5 52 54 56 55 P7 53 54 P8 P9 55 P1 P2 P3 VDD NC PORT 41 REM STB1 VSS GENERAL PURPOSE 58 57 59 P11 P10 57 P12 58 59 60 P13 60 64 P17 61 62 63 62 P14 P15 6...

Page 19: ... D15 D14 C IC14 15 uPD780204 038 Q5 6 2SC3246 J K D13 15 B30 2493 05 D16 19 36 37 B30 2532 05 DPF J7020 X32 3502 73 DPF J7020 E 3 3 CD 3260M 3280M K 3 3 5 0V 5 0V 5 0V 2 2V 2 4V 5 0V STANDBY 4 6V 34 1V 34 1V 34 1V 34 1V 34 1V 34 1V 34 1V 34 1V 34 1V 34 1V CAUTION For continued safety replace safety critical com ponents only with manufacturer s recommended parts refer to parts list indicates safety...

Page 20: ...e not supplied CD 3260M 3280M DPF J7020 26 EXPLODED VIEW MECHANISM CD 3260M K COVER1 1 99 10 299 11AM y W 17 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 ...

Page 21: ...E RING WASHER WASHER WASHER WASHER N38 2040 46 N83 2004 45 N29 0035 05 N39 2025 46 N30 3003 46 N29 0207 04 N29 0208 04 N29 0209 04 N19 1096 04 N19 0921 04 N19 1171 04 N19 1105 04 Cx2 J N N Y Y J N M M M W W V V V V Sx2 Sx2 L L L O Nx6 N Kx2 Nx2 K K Kx2 Q CD 3280M CD 3260M DPF J7020 Mx4 Mx2 Nx2 765 Rx2 Kx3 N Xx2 X X X V V T U W W Bx3 601 630 629 627 602 608 603 603 612 616 657 606 652 614 605 643 6...

Page 22: ...6 05 PIN ASSY KP1 601 1C A01 3536 08 METALLIC CABINET 602 1C A09 0374 08 CABINET 603 2C A21 3737 08 DRESSING PANEL L KP1 603 2C A21 3738 08 DRESSING PANEL L K1P2 603 2C A21 3739 08 DRESSING PANEL L T1E1 604 2C A21 2000 18 DRESSING PANEL R KP1 604 2C A21 3616 18 DRESSING PANEL R E1 604 2C A21 3616 18 DRESSING PANEL R K1P2T1 605 2C A29 0890 18 PANEL KP1 605 2C A29 0897 18 PANEL E1 605 2C A29 0897 18...

Page 23: ... CHIP C 0 010UF K KP1 C109 CK73FB1H223K CHIP C 0 022UF K C124 126 CC73FSL1H221J CHIP C 220PF J C140 142 CC73FSL1H221J CHIP C 220PF J KP1 P1 2 J21 5845 04 MOUNTING HARDWARE KP1 L1 L40 1001 17 SMALL FIXED INDUCTOR 10UH K KP1 X1 L78 0299 05 RESONATOR 16 93M KP1 X2 L78 0605 05 RESONATOR 8 38MHZ KP1 CP1 R90 0875 05 MULTI COMP 100KX15 KP1 VR1 R12 3101 05 TRIMMING POT KP1 D1 2 HSS104 DIODE KP1 D1 2 1SS13...

Page 24: ...P R 22K J 1 10W E1 R73 74 RK73FB2A223J CHIP R 22K J 1 10W K1P2T1 R77 80 RK73FB2A221J CHIP R 220 J 1 10W KP1 R77 78 RK73FB2A221J CHIP R 220 J 1 10W E1 R77 78 RK73FB2A221J CHIP R 220 J 1 10W K1P2T1 C143 CK73FB1H103K CHIP C 0 010UF K E1 C143 CK73FB1H103K CHIP C 0 010UF K K1P2T1 C143 144 CK73FB1H103K CHIP C 0 010UF K KP1 C151 154 CE04KW1C220M ELECTRO 22UF 16WV KP1 C151 152 CE04KW1C220M ELECTRO 22UF 16...

Page 25: ...A271J FL PROOF RS 270 J 1W R85 RK73FB2A103J CHIP R 10K J 1 10W R86 RK73FB2A153J CHIP R 15K J 1 10W R87 88 RK73FB2A101J CHIP R 100 J 1 10W R89 RK73FB2A103J CHIP R 10K J 1 10W R90 91 RK73FB2A472J CHIP R 4 7K J 1 10W R92 RK73FB2A2R2J CHIP R 2 2 J 1 10W R93 RK73FB2A271J CHIP R 270 J 1 10W R94 RK73FB2A164J CHIP R 160K J 1 10W R95 RK73FB2A224J CHIP R 220K J 1 10W R96 99 RK73FB2A103J CHIP R 10K J 1 10W R...

Page 26: ... 1ES B2 ZENER DIODE ED1 16 MT 63GK INDICATOR TUBE E1 ED1 16 MT 63GK INDICATOR TUBE K1P2T1 ED1 2 16 MT 63GK INDICATOR TUBE KP1 IC1 CXA1571M ANALOGUE IC IC2 CXD2587Q MOS IC IC3 NJM2100M IC OP AMPLIFIER E1 IC3 NJM2100M IC OP AMPLIFIER K1P2T1 IC3 4 NJM2100M IC OP AMPLIFIER KP1 IC5 NJM2115M ANALOGUE IC E1 IC5 NJM2115M ANALOGUE IC K1P2T1 IC5 6 NJM2115M ANALOGUE IC KP1 IC7 NJM2100M IC OP AMPLIFIER IC8 UP...

Page 27: ...D N19 1460 08 PSW 8 5X30X0 5 90 2E J69 0083 04 DOUBLE COATED TAPE 91 2E T95 0160 08 PHOTO INTERRUPTER 92 2E E40 8284 08 CONNECTOR 5P 94 2E N19 1461 08 FLAT WASHER 101 2E D32 0360 08 PLATE STOPPER 102 2E G16 0936 08 SHEET B20 0623 18 SCALE LED SIM 20ST LED TR RPM 20PB TRANSISTOR R RK73FB2A471J CHIP R 470 J 1 10W 203 2A D10 3606 08 ROD 204 1B D13 1720 08 GEAR 206 3B S74 0038 08 LEAF SWITCH 208 3B E4...

Page 28: ...market M standard and provides information on regional circuit modification through use of alternate schematic diagrams and infor mation on regional component variations through use of parts list CD 3280M Notes Notes 1 KENWOOD follows a policy of continuous advancements in development For this reason specifications may be changed without notice 2 The full performance may not be exhibited in an ext...

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