Akai-PDX-3780-SR-Service-Manual(1) 电路图 维修手册.pdf

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1、COMPACT DISC COMPACT PLAYER Page Many electrical and mechanical parts in this chassis have special safety characteristics. These safety characteristics often pass unnoticed and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wa

2、ttage, etc. Replacement parts that have these special safety characteristics are identified in this manual and its supplements; electrical components having such features are identified by in the schematic diagram and the parts list. Before replacing any of these components, read the parts list in t

3、his manual carefully. The use of substitute replacement parts that do not have the same safety characteristics as specified in the parts list may create shock, fire or other hazards. Performance Specifications . 2 Electrical Parts List . 3 Wiring Diagram . 6 Printed Circuit Boards . 7 Schematic Diag

4、rams . 13 Voltage Chart . 17 IC Lead Identification and Internal Diagrams . 19 Block Diagram . 22 Exploded Drawing Parts List . 23 Exploded Drawing . 25 CONTENTS PRODUCT SAFETY NOTICE PD-X3780SR RadioFans.CN 收音机爱 好者资料库 2 Power Supply : AC-DC Adaptor100V: 6V DC 60H Battery: 3V (AAAx4) 120V: 6V DC 60H

5、z 230V: 6V DC 50Hz 110/220V: 6V Headphone Output Load : 32 ohm Reference Output : 15mW Input Signal Source : CBS SONY YED7 (PTD-001) SONY PHILIPS SBC 444A (TCD-725. TDC-73; TDC-712) A.Bex GENERAL TEST CONDITION EARPHONE OUTPUT UNITNOMINALLIMIT 1. 10%THD Output Power (1kHz, 0dB) (32 ohm)mW-15 *2. Sig

6、nal to Noise Ratio (1kHz)dB7670 *3. Channel Separation (1kHz, 0dB)dB3330 *4. Total Harmonic Distortion 1kHz%0.31 5. Frequency Response (1kHz,0dB) ) 100Hz dB 1 3 10kHz dB 20kHz dB * with Extemal A Filter PLAYABILITY TESTING UNIT 1. Interruption(PHILIP SBC-444A)mm 2. Black Dot(PHILIP SBC-444A)mm 3. Fi

7、nger Print(ESP OFF) (PHILIPS SBC-444A)- 4. Vertical(A. Bex TDC-731R)mm 5. Eccentricity(A. Bex TCD-712R)m140 TEST ITEMS TEST ITEMSLIMIT 0.6 TN0, 18, 19 0.5 0.6 PERFORMANCE SPECIFICATIONS 3 1 6 3 RadioFans.CN 收音机爱 好者资料库 3 Ref. No.DescriptionMfrs Part No.Qty. PCB CD PCBPCB 8761-01-01 195x143x0.8mm/2 (F

8、R4)033-008761-1001 REMOTE PCBPCB WRC7-01-01 168x80 x0.8mm/6 (FR4)033-00WRC7-1001 REMOTE CONTROL PORTION RESISTORS R801,802,805,806CHIP RESISTOR 10 Kohm +-5% 1/16W (T&W) (0402/1005)001-310356-0164 R807,808CHIP RESISTOR 100 Kohm +-5% 1/16W (0402/1005)001-310456-0162 R803CHIP RESISTOR 1.2 Mohm +-5% 1/1

9、6W (0402/1005)001-312556-0161 R804CHIP RESISTOR 51 Kohm +-5% 1/16W (0402/1005)001-351356-0161 CAPACITORS C801,802,803CHIP CAP 0.01 uF/16V +-10% (0402/1005)003-510314-0163 (GRM36X7R103K16PT) C804,808CHIP CAP 0.1 uF/16V +80-20% (0402/1005)003-510484-0162 C805CHIP TANTALUM CAP 10 MFD/4V +-20% (A CASE:3

10、216)006-A10000-04D1 INTEGRATED CIRCUIT IC801ICDISPLAYDRIVER-LCD SPL10A2-203A-C (SUNPLUS)010-530102-0001 DIODES D802CHIP DIODE DAN202U011-040202-0031 D801CHIP DIODE DA227 (ROHM)011-040227-0001 SWITCHES SW802,804,807,809LUMI SWITCH LS7A2M-T (87-A90-665-18)021-007200-0004 SW801,803,806,808,811CHIP TACT

11、 SW SKQLLA/F1841501M/SKQLLAE010021-SKQLLA-0005 SKQLLAE011/SKQLLAE012 (87-036-342-08J) MISCELLANEOUS LCD-P-02D-2315SM000P JT4-02263112-002263-0001 23.5x15.4x1.7mm TRANSIMISSIVE/POSITIVE HEADPHONE JACK HSJ1715-01-110 (BLACK)116-001715-0011 TC38-072-01/EJS-3-0935B MAIN UNIT RESISTORS R666RESISTOR 8.2 o

12、hm +-5% 1/4W001-082850-0141 R604CHIP RESISTOR 10 ohm +-5% 1/16W (0402/1005)001-310056-0161 R101,150,608CHIP RESISTOR 100 ohm +-5% 1/16W (T&W) (0402/1005)001-310156-0163 R104,314,315,598,599CHIP RESISTOR 1 Kohm +-5% 1/16W (0402/1005)001-310256-0165 R3,123,401,402,501,506, CHIP RESISTOR 10 Kohm +-5% 1

13、/16W (T&W) (0402/1005)001-310356-01614 507,508,509,555,556,557, 558,609 R103,502,504,505,514,CHIP RESISTOR 100 Kohm +-5% 1/16W (0402/1005)001-310456-0166 610 R120CHIP RESISTOR 1 Mohm +-5% 1/16W (T&W) (0402/1005)001-310556-0161 R605CHIP RESISTOR 12 Kohm +-5% 1/16W (0402/1005)001-312356-0161 R123CHIP

14、RESISTOR 120 Kohm +-5% 1/16W (0402/1005)001-312456-0161 R603CHIP RESISTOR 1.5 Kohm +-5% 1/16W (0402/1005)001-315256-0161 R112CHIP RESISTOR 150 Kohm +-5% 1/16W (0402/1005)001-315456-0161 R303CHIP RESISTOR 180 Kohm +-5% 1/16W (0402/1005)001-318456-0161 R304,305,306,307,588CHIP RESISTOR 2.2 Kohm +-5% 1

15、/16W (0402/1005)001-322256-0165 R121,553,554,611CHIP RESISTOR 22 Kohm +-5% 1/16W (0402/1005)001-322356-0164 R316CHIP RESISTOR 2.2 ohm +-5% 1/16W (0402/1005)001-322856-0161 R606,617CHIP RESISTOR 27 Kohm +-5% 1/16W (0402/1005)001-327356-0162 R117CHIP RESISTOR 270 Kohm +-5% 1/16W (0402/1005)001-327456-

16、0161 R118,616CHIP RESISTOR 33 Kohm +-5% 1/16W (0402/1005)001-333356-0162 R114CHIP RESISTOR 470 ohm +-5% 1/16W (0402/1005)001-347156-0161 R119CHIP RESISTOR 4.7 Kohm +-5% 1/16W (0402/1005)001-347256-0161 R102,105,124CHIP RESISTOR 4.7 ohm +-5% 1/16W (0402/1005)001-347856-0163 ELECTRICAL PARTS LIST Radi

17、oFans.CN 收音机爱 好者资料库 4 Ref. No.DescriptionMfrs Part No.Qty. R110,111,115,301,310,CHIP RESISTOR 47 Kohm +-5% 1/16W (0402/1005)001-347356-0166 311 R2,106,107,108,109,615CHIP RESISTOR 56 Kohm +-5% 1/16W (0402/1005)001-356356-0166 R116CHIP RESISTOR 68 Kohm +-5% 1/16W (0402/1005)001-368356-0161 R122,302CH

18、IP RESISTOR 75 Kohm +-5% 1/16W (0402/1005)001-375356-0162 R607CHIP RESISTOR 8.2 Kohm +-5% 1/16W (0402/1005)001-382256-0161 R312,313CHIP RESISTOR 9.1 Kohm +-5% 1/16W (0402/1005)001-391256-0162 CAPACITORS C1,2,3,4CERAMIC CAP 0.01 uF/16V +80%-20%003-210380-0164 (EP050YF103Z) (AXIAL TAPED 52mm) C608CHIP

19、 CAP 0.001 uF/50V +-10% (0402/1005)003-510214-0501 (GRM36X7R102K50PT) C103CHIP CAP 0.01 uF/50V +-10% (0402/1005)003-510314-0501 C105,107,110,111,115,CHIP CAP 0.1 uF/16V +80-20% (0402/1005)003-510484-01628 117,119,126,128,129,130, 134,135,137,401,501,503, 504,505,506,507,508,509, 604,606,612,615,616

20、C2,124,303,614CHIP CAP 1 uF/10V +80-20% (0603/1608)003-510582-0104 C121CHIP CAP 0.0022 uF/50V +-10% (0402/1005)003-522214-0501 (GRM36X7R222K50PT) C607,618,619,620,621CHIP CAP 0.022 uF/16V +-10% (0402/1005)003-522314-0165 C114CHIP CAP 0.22 uF/10V +80-20% (0402/1005)003-522484-0101 C1CHIP CAP 2.2 uF/1

21、6V +80-20% (0805/2012)003-522580-0161 C603CHIP CAP 47 pF/50V +-10% (0402/1005)003-547014-0501 C109,611(F003-647154-050) CHIP CAP 470 pF/50V003-547154-0502 +-5% (0402/1005) (GRM36X7R471J50PT) C304,305,306,307CHIP CAP 560 pF/50V +-10% (0402/1005)003-556114-0504 C125CHIP CAP 0.0068 uF/25V +-10% (0402/1

22、005)003-568214-0251 C112CHIP CAP 120 pF/50V +-5% NPO (0402/1005)003-612154-0501 C131,132,150CHIP CAP 15 pF/50V +-5% NPO (0402/1005)003-615054-0503 (GRM36C0G150J50PT) C122,123CHIP CAP 150 pF/50V +-5% NPO (0402/1005)003-615154-0502 C101,102,108,610*CdF ELECT CAP 100 MFD/4V +-20%006-210100-04C4 (SMALL

23、SIZE) (MAD/5x5) C301,312,313,601,602,ELECT CAP 220 MFD/4V +-20% (SMALL SIZE)006-222100-04D6 617(MAD/6.3x5) C605ELECT CAP 220 MFD/10V +-20% (SMALL SIZE) (8x5)006-222100-10D1 C302*CdF ELECT CAP 47 MFD/4V +-20%006-247000-04C1 (SMALL SIZE) (MAD/4x5) C113,403ELECT CAP 3.3 MFD/25V +-20% (SMALL SIZE)006-30

24、3000-25C2 (MAC/3x5) C118,310,311*CdF ELECT CAP 4.7 MFD/16V +-20%006-304000-16C3 (SMALL SIZE) (MAC/3x5) C609ELECT CAP 10 MFD/16V +-20% (SMALL SIZE) (3.5x5)006-310001-16C1 C104,120,127,133,402CHIP TANTALUM CAP 100 MFD/4V +-20%006-A10100-04D5 C502CHIP TANTALUM CAP 47 MFD/4V +-20%006-A47000-04C1 (B CASE

25、:3528) (87-A10-953-08J) C613ELECT CAP 47 MFD/16V +-20% MA (STRAIGHT)006-D4700A-16C1 (TAPING PITCH:2.5mm/6.3x5/87-010-553-04) TRANSISTORS Q1TR NPNSST-TAP&-& DTC114YUA (87-A30-404-04C)008-A00114-P001 Q104,401TR NPNSST-RAD&SC-072 DTC114TUA (ROHM)008-A00114-Q002 Q102,301TR PNPGEN-TAP&SC-70& DTA124EUA (R

26、OHM) (SMD)008-A00124-8002 ELECTRICAL PARTS LIST - CONTINUED 5 Ref. No.DescriptionMfrs Part No.Qty. Q601TR PNPPWR-BUK&SC-062 2SB1132Q (ROHM)008-A01132-0001 Q101TR PNPGEN-TAP&U-MT3 2SA1576A (ROHM)008-A01576-0001 Q602,603TR NPNPWR-TAP&SC-62& 2SD2150008-A02150-0002 Q604,605TR NPNGEN-TAP&SC-70& 2SC408100

27、8-A04081-0002 Q502TR PNPGEN-RAD&SC-070 2SA1586GR (TOSHIBA)008-A15860-0011 (89-115-865-08C) INTEGRATED CIRCUITS IC402ICRAMS-04X016M HY57V641620HG010-695764-0001 IC501ICMCU-16K-LCD BU24590-8W 4BIT 1CHIP CPU010-352459-0041 IC101ICCDP-005CDSP BU9534KV CD SERVO,010-359534-0001 WITH BUILT IN DRAM CONTROLL

28、ER IC301ICAMP-HEAD-ST-0.001W BH4453F010-404453-0001 IC601ICMOTORDRIVER-04CH BH6575FV010-406575-0001 DIODE D603ZENER DIODE UDZ6.2B 1/5W (87-A40-196-08)011-010062-1501 INDUCTORS L601IFT R0002-CY45-950M-869123 7mm012-869123-0071 L501*CdF INDUCTOR 100 uH /1128/CEC-101K018-010014-0001 +-10% LAL03 TB 101K

29、 L602INDUCTOR 10 uH +-10% RL4055-100K 5x7.5mm018-010015-2001 w/UL TUBE =018-010015-000 L101,102*CdF INDUCTOR 10 uH +-10% LAL03TB100K018-010015-2012 (TAYIO YUDEN) L603CHOKE COIL 330 uH CW57-331K +-10% (5x7)018-030335-2011 L3,5,6,7,8CHIP INDUCTOR 100 uH LB2518T101M +-20%018-040014-3005 (TAIYO YUDEN) (

30、87-A50-758-08) RESONATOR X201CERAMIC RESONATOR 16.93 MHz ZTA16.93MX020-001693-0051 (ZHEJIANG JIAKANG) SWITCH SW512PUSH SW 1P1T LEVER MPU11190MLB8021-111911-0001 (87-A92-360-08) (CdF) MISCELLANEOUS H-P SET HP3215-009LT GREY,w/3.5mm STEREO114-013215-0001 SIL.GREY WIRE,MOLD:63223,SPY SIL,PNT BLK REM.CO

31、NTROL LINE CORD L=760mm MOULDING122-008020-0701 SM3544+SR 8C CABLE GREY SLDG=1mm APD-EI35BSI&350MA/SO 230V:6Vdc BSI STD133-020635-0071 (320B-06351D/06035-PB3131-5)w/MADE IN CH CD&-PTB-01-THOM-N CD MECHANISM TPP-35B153-000035-0001 L304,305*CdF BEAD COIL B3534/BA1203033534 100MHz037-003534-1002 w/FERR

32、ITE CORE (K6/CORE-TECH)(H6A/HUOHYOW) L303TOROIDAL COIL BA1203030835 100MHz037-120835-1001 L604TOROIDAL COIL 26 uH TX2405020821-1037-240502-2611 HEADPHONE JACK 3.5mm 8 PINS EJS-4-3735116-083735-0001 J601DC JACK #TC18-077-01 (TAI CHUNG) (87-A60-122-019)120-118077-0011 CN101AFFC/FPC CONNECTOR 16 PINS P

33、ITCH:1mm135-D100DR-1601 #D100-DRA-16 DOUBLE CONTACT HEADER 6 PINS ZH-06AW PITCH:1.5mm135-ZH06AW-0601 HORIZONTAL TYPE ELECTRICAL PARTS LIST - CONTINUED SPINDLE MOTOR SLED MOTOR LIMIT SW.PICK UP UNIT TOPVIEW 6 WIRING DIAGRAM CD PCB 8761-01-01 87 TOPVIEW PRINTED CIRCUIT BOARDS CD PCB 8761-01-01 109 BOT

34、TOMVIEW REMOTE PCB WRC7-01-01 11 TOPVIEW REMOTE PCB WRC7-01-01 12 BOTTOMVIEW X101 16.9344MHz R119 4.7K R117 270K R115 33K R116 75K R118 33K C118 4.7/50V C104 100/4V C13215P(A) R122 75K R112 150K C5080.1(C) R505100K C5050.1(C) R401 10K R402 470K C403 3.3/50V Q401 DTC114TUA R503 OPEN C503 0.1/50V C502

35、 47/4V C501 0.1(C) L501 100uH C5040.1(C) R504 100K C108 100/10V C122 150P(C) R50810K C112120P(C) C125 6800P(C) C105 0.1(C) C124 1/50V C5090.1(C) R5091K TP102 RF C131 15P(A) C113 3.3/50V C117 0.1(C) R114 470 OPEN CLOSE 88 26 LON 27 CLK 28 SUBSYQ 29 MCK 30 DIN 31 DOUT 32 R/W 33 RESETX 34 BUSY 35 DVDD1

36、 36 RCLK 37 RCKE 38 A13 39 A12 40 A11 41 A10 42 A09 43 A08 44 A07 45 A06 46 A05 47 A04 48 A03 49 A02 50 AVDD1 1 AC 2 BD 3 VBIAS 4 E 5 F 6 AGND1 7 FEN 8 FEO 9 PKC 10 BTC 11 PD 12 LD 13 ASY 14 AVDD2 15 PCO 16 FCO 17 AGND2 18 FDOUT 19 JUMPO 20 TDOUT 21 SDIN 22 SDOUT 23 CLVOUT 24 DGND1 25 A01 51 A00 52

37、RASX 53 CASX 54 WEX 55 DQ07 56 DQ06 57 DQ05 58 DQ04 59 DQ03 60 DQ02 61 DQ01 62 DQ00 63 DQ15 64 DQ14 65 DQ13 66 DQ12 67 DQ11 68 DQ10 69 DQ09 70 DQ08 71 DOUTA 72 LRCK 73 DCK 74 DVDD2 75 XI 76 XO 77 DGND2 78 AVDD3 79 LDACO 80 VCDAC 81 RDACO 82 AGND3 83 DVDD3 84 XBUFO 85 DFDCK 86 DFLRCK 87 DFDIN 88 MONI

38、0 89 MONI1 90 XPLCK 91 DGND3 92 RFRPRFM 93 TZCRFM 94 SC 95 TEO 96 TEN 97 CACG 98 RFI 99 EQO 100 CLK IC101 BU9534KV C109 470P(C)C110 0.1(C) C111 0.1(C) C114 0.22/50V C115 0.1(C) C133 100/4V C134 0.1(C) C127 100/4V C128 0.1(C) C129 0.1(C) R121 22K DQ00 DQ01 DQ02 DQ03 A00 A01 A02 A03 A04 A05 A06 A07 A0

39、8 A09 A10 C402 100uF/4V C401 0.1(C) WE CAS RAS C120 100/4V C119 0.1(C) C107 0.1(C) TP103 FE C126 0.1(C) R1201M C135 0.1(C) C5060.1(C) R507 10K C5070.1(C) R50610K AuVCC uVDD DVDD RVDD AVDD AVDD TP101 VC C121 2200P(C) C123 150P(C) TAP101 A11 A12 A13 CKE CLK DVDD DQ00 DQ01 DQ02 DQ03 DQ04 DQ05 DQ06 DQ07

40、 WE CAS RAS A13 A12 A10 A00 A01 A02 A03 DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ09 DQ08 CLK CKE A11 A09 A08 A07 A06 A05 A04 A00 A01 A02 A03A04 A05 A06 A07 A08 A09 A10 DQ00 DQ01 DQ02 DQ03 DQ04 DQ05 DQ06 DQ07DQ08 DQ09 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 RAS CAS WE CLK CKE A11 DQ04 DQ05 DQ06 DQ07 DQ15 DQ14 DQ13 DQ12

41、 DQ11 DQ10 DQ09 DQ08 XBUFO DFDCK DFLRCK DFDIN MONI1 MONI0 MONI1 MONI0 R502 100K DVDD VC VC VC C106 OPEN VC TAP513 TAP517 D401 OPEN VCC 1 DQ0 2 DQ1 3 VSSQ 4 DQ2 5 DQ3 6 VCCQ 7 DQ4 8 DQ5 9 VSSQ 10 DQ6 11 DQ7 12 VCCQ 13 LDQM 14 WE 15 CAS 16 RAS 17 CS 18 A11 19 A10 20 A0 21 A1 22 A2 23 A3 24 VCC 25 VSS

42、26 A4 27 A5 28 A6 29 A7 30 A8 31 A9 32 N.C. 33 CKE 34 CLK 35 UDQM 36 N.C. 37 VCCQ 38 DQ8 39 DQ9 40 VSSQ 41 DQ10 42 DQ11 43 VCCQ 44 DQ12 45 DQ13 46 VSSQ 47 DQ14 48 DQ15 49 VSS 50 IC401 16M SDRAM VDD 1 DQ0 2 VCCQ 3 DQ1 4 DQ2 5 VSSQ 6 DQ3 7 DQ4 8 VCCQ 9 DQ5 10 DQ6 11 VSSQ 12 DQ7 13 VCC 14 DQML 15 WE 16

43、 CAS 17 RAS 18 CS 19 A13 20 A12 21 A10/AP 22 A0 23 A1 24 A2 25 A3 26 VCC 27 VSS 28 A4 29 A5 30 A6 31 A7 32 A8 33 A9 34 A11 35 N.C. 36 CKE 37 CLK 38 DQMU 39 N.C. 40 VSS 41 DQ8 42 VCCQ 43 DQ9 44 DQ10 45 VSSQ 46 DQ11 47 DQ12 48 VCCQ 49 DQ13 50 DQ14 51 VSSQ 52 DQ15 53 VSS 54 IC402 64M SDRAM R50110K uVDD

44、 R530 10K R514100K Q102 DTA124EUA R123 10K C130 0.1(C) SEG11 12 SEG12 13 SEG13 14 SEG14 15 SEG15 16 NC 17 CHARE_CNT 18 AMUTE 19 XRESET 20 RLCD_SEL 21 EVR_SEL 22 ESP_SEL3 33 NC 23 STOP 24 JOG_SEL 25 SCL_R 26 SDA_R 27 ESP_SEL1 28 ESP_SEL2 29 SCL 30 SDA 31 SLED 32 SLIM_SELECT 34 P.OFF 35 M_SEL 36 MMUTE

45、 37 RW 38 SUBQ 39 COMMAND 40 MCK 41 SUBSYQ 42 BUSY 43 HOLD 44 SEG00 1 SEG01 2 SEG02 3 SEG03 4 SEG04 5 SEG05 6 SEG06 7 SEG07 8 SEG08 9 SEG09 10 SEG10 11 LID 45 INNER 46 RESET 47 GND 48 OSC1 49 NC 50 VDD 51 DC_IN 52 BATT 53 B.BOOST 54 KEY1 55 KEY0 56 WREM 57 PLAY 58 BATTERY 59 TEST 60 COM0 61 COM1 62 COM2 63 COM3 64 IC501 BU24590-8W R555 10K R556 10K R11147K R61733K R61556K C610 100/10V L603 330uH Q601 2SB1132 C6060.1(C) C605220/10V R610100KR