Philips-PET-736-Service-Manual(1) 电路图 维修手册.pdf

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1、DVD Portable Player PET736/55/77/98 Published by BU AVM BL Printed in the Netherlands Subject to modification 3141 785 34211 Version 1.1 TABLE OF CONTENTS Chapter Technical Specification fr Reparaturen sind Original-Ersatzteile zu verwenden. I Le norme di sicurezza esigono che lapparecchio venga rim

2、esso nelle condizioni originali e che siano utilizzati i pezzi di ricambio identici a quelli specificati. After servicing and before returning set to customer perform a leakage current measurement test from all exposed metal parts to earth ground to assure no shock hazard exist. The leakage current

3、must not exceed 0.5mA. CLASS 1 LASER PRODUCT 3122 110 03420 GBWarning ! Invisible laser radiation when open. Avoid direct exposure to beam. SVarning ! Osynlig laserstrlning nr apparaten r ppnad och sprren r urkopplad. Betrakta ej strlen. SFVaroitus ! Avatussa laitteessa ja suojalukituksen ohitettaes

4、sa olet alttiina nkymttmlle laseristeilylle. l katso steeseen! DKAdvarse ! Usynlig laserstrling ved bning nr sikkerhedsafbrydere er ude af funktion. Undg udsaettelse for strling. When?the?power?supply?is?being?turned?on,?you?may?not?remove?this?laser?cautions?label.?If?it?removes,?radiation?of?laser

5、 may?be?received. 2.1 ESD PROTECTION PREPARATION?OF?SERVICING Pickup?Head?consists?of?a?laser?diode?that?is?very?susceptible?to?external?static?electrocity. Although?it?operates?properly?after?replacement,?if?it?was?subject?to?electrostatic?discharge?during?replacement, its?life?might?be?shortened.?

6、When?replacing,?use?a?conductive?mat,?soldering?iron?with?ground?wire,etc.?to protect?the?laser?diode?form?damage?by?static?electricity. And?also,?the?LSI?and?IC?are?same?as?above. Soldering?iron with?ground?wire or?ceramic?type Ground?conductive wrist?strap?for?body. Conductive?mat The?ground?resis

7、tance between?the?ground?line and?the?ground?is?less?than?10 1M SAFTY NOTICE Plug the AC line cord directly into a 120V AC outlet (do not use an isolation transformer for this check). Use an AC voltmeter, having 5000 per volt or more sensitivity. Connect a 1500 10W resistor,paralleled by a 0.15uF 15

8、0V AC capacitor between a knomn good earth ground (water pipe, conduit, etc.) and all exposed metal parts of cabinet (antennas, handle bracket, metal cabinet screwheads, metal overlays, control shafts, etc.). SAFTY PRECAUTIONS LEAKAGE CURRENT CHECK Measure the AC voltage across the 1500 resistor. Th

9、e test must be conducted with the AC switch on and then repeated with the AC switch off. The AC voltage indicated by the meter may not exceed 0.3V.A reading exceeding 0.3V indicates that a dangerous potential exists, the fault must be located and corrected. Repeat the above test with the DVD VIDEO P

10、LAYER power plug reversed. NEVER RETURN A DVD VIDEO PLAYER TO THE CUSTOMER WITHOUT TAKING NECESSARY CORRECTIVE ACTION. READING SHOULD NOT EXCEED 0.3V DVD VIDEO PLAYER AC OUTLET AC VOLTMETER Test all exposed metal. Voltmeter Hook-up for Leakage Current Check 0.15uF 150V AC 1500 10W (5000 per volt or

11、more sensitivity) Good earth ground such as a water pipe, conduit, etc. The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated dangerous voltage within the products enclosure that may be of sufficient magnitude to const

12、itute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. 3.0 INSTRUCTION FOR USE 5.0 TROUBLESHOOTING SYMP

13、TOM: NO IMAGE / NO SOUND SYMPTOM: NO IMAGE OUTPUT ( THE PANEL SHOW BLUE PICTURE) Start Check the external AV Cable TYPEnote and connection is OK? Replace DVD DriveCheck DVD Drive work? Replace Main Board Exchange AV cable NOTE: AV Cable TYPE from outside to Inside L-Audio, R-Audio, Video, Ground no

14、yes no yes SYMPTOM: NO SOUND COMES FROM SPEAKER Start Check the Connection OK?Reinsertion Check speaker OK? Replace Main Board Change the speaker no yes no yes 5.0 TROUBLESHOOTING SYMPTOM: THE DVD DRIVE DOES NOT WORK SYMPTOM: THE DVD DRIVE DOESNT WORK Start Replace DVD- Loader Check the DVD-Loader O

15、K? Replace main board NO Yes Yes Cable ReinsertionNO Check DVD-Loader connection OK? 5.0 TROUBLESHOOTING SYMPTOM: ADAPTOR CANNOT POWER ON Start Check Adaptor OK? Adaptor can not Power ON Change adaptorSET OK? Return set to Customer NO Check the Power-ON button and cable OK? Replace Main Board Replac

16、e Button or Cable Yes NO Yes No YES OK 5.0 TROUBLESHOOTING SYMPTOM: KEY & BOTTON FAILURE SYMPTOM: Key & Botton Fail Start Check KEY board OK? Replace main board NO Yes Yes Cable ReinsertionNO Check CABLE form board to board connection OK? Return to custormerOK Replace KEY board OK 10 10 9 9 8 8 7 7

17、6 6 5 5 4 4 3 3 2 2 1 1 JJ II HH GG FF EE DD CC BB AA ON/OFF URST# B-CHARG B-CHARG CPH1 89KP_R STHL OEH STVL 89KP_B BL_EN 89KP_VCOM CKV 89KP_G OEV DC_IN URST# V18 VCC RFV33 AVCC DV33 TFT_R89KP_R TFT_G TFT_B 89KP_G 89KP_B TFT_R TFT_G TFT_B STVL CKV OEV OEH STHL 89KP_VCOM VCC9 DC_IN VCC3 AVCC BL_EN Lo

18、w Voltage Det Low Voltage Det CPH1 ON/OFF V18 V33 V33 PS DC_IN -6V VGH VGL VCC9 +9VDCIN VCC DC_IN RFV33 DV33 DV33 RFV33 DC_IN DV33 V33 VCC AVCC VCC DC_IN V18 DV33 DC_IN GND GND GND GND GND 89KP_B2 89KP_G2 STHL2 OEV2 89KP_VCOM2 BL_EN2 STVL2 CPH12 89KP_R2 OEH2 CKV2 RFV332 VCC2,4 DV332,3 AVCC2 V182 URS

19、T#2 DC_IN4 VCC34 Low Voltage Det2 VCC94 Closed to ICs pin RESET Circuit GREEN POWER ON INDICATION battery charge POWER ON POWER OFF PANEL I/F POWER CHARGE ON INDICATION RED CHARGE DISCHARG L10FB600RL10FB600R D3 SK34 D3 SK34 12 D9D9 C134 1000P C134 1000P 12 C22 0.1uF C22 0.1uF D10 IN4148 D10 IN4148 1

20、2 R810KR810K U11 S701 U11 S701 CE 1 GND 2 VFB 3 EXT 4 VIN 5 +EC16 100uF/6.3V +EC16 100uF/6.3V R33 10 R33 10 R1618KR1618K R25560R25560 F12A_FUSEF12A_FUSE D67 16V D67 16V 12 R214 1k/0603 R0603 R214 1k/0603 R0603 12 C3 0.1uF C3 0.1uF R150 10K R150 10K C30 0.1uF C30 0.1uF C28 1000pF C28 1000pF R261KR261

21、K Q66 3904 Q66 3904 2 13 C124 0.1uF C124 0.1uF D16 SS14 D16 SS14 C17 1000pF C17 1000pF DN31 SS214UDN31 SS214U 1 2 3 R29 82 1% R29 82 1% Q3 3904 Q3 3904 L12FB600RL12FB600R C7 0.1uF C7 0.1uF L8FB600RL8FB600R L710uHL710uH C216 1uF C216 1uF 12 R3560RR3560R C23 0.1uF C23 0.1uF R1012.7KR1012.7K J1switchpo

22、werJ1switchpower 1 2 34 5 6 R11 10 R11 10 C225 1uF/0805 C225 1uF/0805 12 L17 1.8uHL17 1.8uH D56 16V D56 16V 12 C223 1uF/0603 C223 1uF/0603 12 +EC3 100uF/16V +EC3 100uF/16V C19 1uF(0805) C19 1uF(0805) + C85 10uF/16V + C85 10uF/16V C218 1uF C218 1uF 12 Q10 PMOS 0403 Q10 PMOS 0403 1 23 10K R5 10K R5 DN

23、32 SS214U DN32 SS214U 1 2 3 L15 1.8uHL15 1.8uH Q553906Q553906 2 13 DN63 SS214U DN63 SS214U 1 2 3 C131000PC131000P 12 C31 100pF C31 100pF R14 100K R14 100K R20 10K R20 10K C217 1uF/0805 C217 1uF/0805 12 C36 100pF C36 100pF R10 22K R10 22K C53 1uF(0805) C53 1uF(0805) L11FB600RL11FB600R C224 1uF C224 1

24、uF 12 Q8 3904 Q8 3904 +EC17 10uF/16V +EC17 10uF/16V R21 10K R21 10K R24 130 1% R24 130 1% Q4 3904 Q4 3904 C34 100pF C34 100pF +EC9 100uF/6.3V +EC9 100uF/6.3V +EC19 100uF/25V +EC19 100uF/25V L1 22uH/CD54 L1 22uH/CD54 C33 100pF C33 100pF R13 100K R13 100K J3 11X1 J3 11X1 STVL 1 GNDA 2 CKV 3 OEV 4 GNDB

25、 5 OEH 6 STHL 7 GNDC 8 CPH1 9 GNDD 10 VCOM 11 C25 0.1uF C25 0.1uF C27 0.1uF C27 0.1uF C32 100pF C32 100pF + EC20 10uF/16V + EC20 10uF/16V R7560RR7560R C226 0.1uF C226 0.1uF L14FB2K2L14FB2K2 R234.7KR234.7K R212 4.7k/0603 R212 4.7k/0603 12 R62.7KR62.7K L16 1.8uHL16 1.8uH L9 47uH/CD54 L9 47uH/CD54 C24

26、0.1uF C24 0.1uF U12 S701 U12 S701 CE 1 GND 2 VFB 3 EXT 4 VIN 5 C16 0.1uF C16 0.1uF C18 0.1uF C18 0.1uF D6 SS14 D6 SS14 12 4X14X1 1 2 3 4 C219 0.1uF C0402 C219 0.1uF C0402 Q7 3904 Q7 3904 C43 0.1uF C43 0.1uF + EC26 47uF/6.3v + EC26 47uF/6.3v C21 0.1uF C21 0.1uF D13 16V D13 16V 12 L6 47uH/CD54 L6 47uH

27、/CD54 J4 CON20 J4 CON20 +9V 1 VGND 2 +5V 3 GND 4 B_EN 5 D815VD815V 12 C29 1000pF C29 1000pF D5 5.6V D5 5.6V 12 D17 SS14 D17 SS14 + C87 10uF/16V + C87 10uF/16V Q1 PMOS 0403 Q1 PMOS 0403 1 23 R30 62R R30 62R C20 0.1uF C20 0.1uF R17 4K7 R17 4K7 C35 1uF C35 1uF J2 DC JACK(+9V+12V) J2 DC JACK(+9V+12V) 1

28、2 3 R29 10K R29 10K + EC12 100uF/16V + EC12 100uF/16V + EC15 100uF/10V + EC15 100uF/10V R1822KR1822K + EC11 470uF/6.3V + EC11 470uF/6.3V U2 AAC1117-1.8 2SB1132 U2 AAC1117-1.8 2SB1132 OUT 1 GND 2 IN 3 Q9 3904 Q9 3904 D7 4001 D7 4001 12 R19 10K R19 10K R27 62R R27 62R R1 100KR1 100K L13 FB600R L13 FB6

29、00R C37 100pF C37 100pF +EC14 100uF/25V +EC14 100uF/25V C126 0.1uF C126 0.1uF R28 62R R28 62R Q6 2N3904 Q6 2N3904 Q2SI2307Q2SI2307 R44K7R44K7 D10 16V D10 16V 12 R32 10 R32 10 + EC7 100uF/25V + EC7 100uF/25V +EC13 100uF/6.3V +EC13 100uF/6.3V D2D2 R12 10 R12 10 C26 0.1uF C26 0.1uF D115VD115V 12 +EC18

30、100uF/6.3V +EC18 100uF/6.3V R154 10K R154 10K J5 CON20 J5 CON20 GNDA 1 R 2 G 3 B 4 GNDB 5 R2131k/0603 R0603 R2131k/0603 R0603 L5L-851L5L-851 1 3 2 4 Q5 2307 Q5 2307 1 23 5 5 4 4 3 3 2 2 1 1 DD CC BB AA FMSO 89KP_VCOM LD-DVD T+ SF_CS TRIN DQ4 RFV18-1 DQ6 DQ2 MA3 F RFV18-2 FMSOFMSOFMSOFMSO CKV K2 A MD

31、I2 SP- CVBS D TRIN FOSOFOSOFOSOFOSOFOSOFOSO DQ13 AOUT_R SL- E STHL RFO FOSO DACVDD3 OEH MA11 DQ7 V18 AADVDD GPIO21 F+ SF_CK LDO_CD VREF MA9 MA7 DQM0 XILIMIT 89KP_VCOM DQM0.1 TRO IOA GPIO21 WE# D SF_DO DMO MA1 SF_CS C AOUT_L MA8F VCC SF_DI RFO 89KP_B K1 AOUT_R DQM1 URST# OPO RFV33 WE# AADVDD BL_EN DQ

32、14 OEV SF_DO XO OP- SCL DQ9 STBY GPIO8 RFVDD3 SP+ MA2 BA1 89KP_B GPIO11 F- STBY VCC FMO SL- MA6 FMO DCLK E BA0 T- MO_VCC TRSO B ADACVDD IR K3 89KP_R DACVDD3 TRSOTRSOTRSOTRSOTRSOTRSO RAS# RAS# V1P4 CKV AVCC1 MUTE_DAC SF_DI V1P4 DQ5 DQ11 STVL SF_CK T+ MA0 GPIO19 DQ1 GPIO11 SDA LD-CD C F+ BA0 MA10 STVL

33、 MA4 89KP_R F- DMSODMSODMSODMSODMSODMSO DQ12 RxD SL+ MA5 GPIO7 A GPIO8 MDI1 FS FOO CAS# DQ3 FOO DQ8OEH MA0.11 V20 STHL URST# DQ15 GPIO19 AOUT_L GPIO7 CVBS DMSO BA1 CAS# DQ10 DACVDD3 OEV TRO K3 B DV33 IOA DCLK SL+ RFVDD3 89KP_G OP+ AVCC1 DMO V20 CPH1 TxD 89KP_G DQ0.15 AVCC DACVDD3 MDI1 DQ0 APLLVDD3 R

34、FV18-1 RFV18-2 ADACVDD IOA V20 LDO_CD MUTE_DAC RxD TxD K4 GPIO12 Low Voltage Det Low Voltage Det _2 _1 IR T- GPIO12K4 K1 K2 V1P4 V1P4 V1P4 CPH1 BL_EN DV33 XIXO OP- SP-A OP+ SP- SP+ OP- _3 _4 AVCM AVDD33 AVDD33 LIMIT OPO LIMIT FGOPO LDO_DVD LDO_DVD USB_P USB_3V3 USB_M DV33 MO_VCC RFVDD3 RFVDD3 89L_3V

35、3 RFV18-1 V18 MO_VCC AADVDD AVDD33 89L_3V3 RFV18-2 MO_VCC RFV18-2 V18 AVCC DV33 V18 89L_3V3 RFV33 DACVDD3 89L_3V3 V18 RFV18-1 VCC AVCC 89L_3V3 DV33 89L_3V3 ADACVDD DV33 DV33 89L_3V3 AVDD33 DV33 DV33 RFV33 RFV33 RFV33 1 CAS#3 DCLK3 SF_CK3 URST#1 RAS#3 SDA3 DQM0.13 BA03 89KP_B1 WE#3 STHL1 DQ0.153 OEV1

36、 BA13 STVL1 89KP_R1 AOUT_R4 CVBS4 BL_EN1 CPH11 OEH1 CKV1 89KP_G1 AOUT_L4 SCL3 89KP_VCOM1 MUTE_DAC4 SF_CS3 SF_DO3 DV331,3 AVCC1 MA0.113 SF_DI3 VCC1,4 V181 Low Voltage Det1 DV33 24 T- TRAY SW 1 Vcc BC847B 4 DVD-LD E 1 2 3 19 HITACHI 1200X POWER 3 E 1 S 6 10 GND-LD 3 3 HFM S-FLASH CD/DVD SW C 2 IIC VR-

37、CD 7 MD 17 DRAM F- 9 GND-PD F+ B F VIDEO INTERFACE Vc(Vref) 12 16 1 1 PANEL I/F 2 E T+ 2N3904 NC C 20 G 15 RF VR-DVD 2SK3018 C/c 22 2 RF Reference 3 21 13 B 2SB1132 B/b D 23 D/d 2N3906 NC B 14 8 A/a C 18 RS-232 E AUDIO INTERFACE 5 11 Very Important to reduce Noise 1 C CD-LD 2 Old NC 10K NC NC 150K 1

38、0K C90 C89 BAT54C 150K NCD11 Break circuit R86 R87 R84 0.1uF New 0.1uF 0R CRYSTAL CIRCUIT C50 0.1uF C50 0.1uF R70 1 R70 1 R480R480 R72 1 R72 1 C83150pFC83150pF C710.1uFC710.1uF AR166 10K AR166 10K + EC25100uF/6.3V + EC25100uF/6.3V R136 10k R0402 R136 10k R0402 Q11 3906 SOT23 Q11 3906 SOT23 2 13 C68

39、0.1uF C68 0.1uF IR1IRIR1IR 1 2 3 R610R610 J6 5x1 DIP5-1.25 J6 5x1 DIP5-1.25 1 2 3 4 5 +EC27 100uF/10v +EC27 100uF/10v C82 0.015uF C82 0.015uF Y1 27MHz Y1 27MHz SW1SW1 12 43 D4 IN4148 1N4148/SMD D4 IN4148 1N4148/SMD 12 HA3 4x1 HA3 4x1 1 2 3 4 R41NCR41NC R125 33k R0402 R125 33k R0402 R420R420 R37 10K

40、R37 10K R87 0R R87 0R C65100pFC65100pF C44 0.1uF C44 0.1uF Q13 2SK3018 Q13 2SK3018 1 32 D11 BAT54C D11 BAT54C 1 2 3 R51100kR51100k C564.7uFC564.7uF C591500pFC591500pF L25FBL25FB C14 0.1uF C14 0.1uF R676.8R676.8 MT1389DE-LP LQFP 128 V1.0 Portable U3 MT1389L/SMD LQFP128/SMD MT1389DE-LP LQFP 128 V1.0 P

41、ortable U3 MT1389L/SMD LQFP128/SMD RFE 5 RFF 6 AVDD18 7 AVDD33 8 XTALI 9 XTALO 10 AGND 11 V20 12 REXT 14 MDI1 15 MDI2 16 LDO1 17 LDO2 18 AVDD33 19 DMO 20 FMO 21 TRAY_OPEN 22 TRAY_CLOSE 23 TRO 24 FOO 25 FG / GPIO2 26 USB_DP 27 USB_DM 28 USB_V33 29 USB_GND 30 PAD_VRT 31 USB_V18 32 GPIO3 / INT# 33 GPIO

42、4 34 SF_CS_ 36 SF_DO 37 SF_DI 38 SF_CK 39 UP1_6 / SCL 40 UP1_7 / SDA 41 ICE 42 PRST# 43 IR 44 RD0 45 RD1 46 RD2 47 RD3 48 RD4 49 RD5 51 RD6 52 RD7 53 DVDD33 50 DQM0 55 RD15 56 RD14 57 DVDD18 54 RD13 58 RD12 59 RD11 61 RD10 62 RD9 63 DVSS33 60 RD8 64 DQM1 65 RCLK 66 RA11 67 RA9 69 RA8 70 HCK / GPIO18

43、 99 HSTL/GPIO17 98 HOE/GPIO16 97 VOE/GPIO15 96 VCK/GPIO14 95 VSTU / GPIO13 94 DVDD18 90 SPDIF / GPIO12 93 HSTR / GPIO11 92 LR / GPIO10 91 UD / GPIO9 89 VSTD / GPIO8 88 DVDD33 84 V14 13 GPIO6 35 RA3 86 DVSS18 79 RA2 85 RA1 83 RA0 82 RA10 81 BA1 80 BA0 78 RAS# 77 CAS# 76 RWE# 75 RA4 74 DVDD33 68 RA5 7

44、3 RA6 72 RA7 71 RFD 4 RFC 3 RFB 2 RFA 1 RFH / OPINN 128 RFG / OPINP 127 RFIN / OPOUT 126 RFIP 125 AGND18 124 AVDD18 123 ADACVSS 117 AL / GPIO1 120 AVCM 119 AR / GPIO0 118 ADACVDD2 122 APLLCAP 116 APLLVDD 115 AADVDD 114 AKIN1 / GPIO21 / Audio_Mute 113 ADVCM / GPIO20 / VCOM 112 AKIN2 / GPIO19 / Audio_

45、Mute 111 AADVSS 110 R 109 B 108 G 107 DACVDDA 106 DACVDDB 105 CVBS 104 DACVSSC 103 FS 102 VREF 101 DACVDDC 100 GPIO7 / CKE 87 ADACVDD1 121 R400R400 R83 10k R83 10k R560R560 L29 FB L29 FB C73 0.1uF C73 0.1uF C77 0.1uF C77 0.1uF C91 0.1uF C91 0.1uF R9010kR9010k C51 33pF C51 33pF + EC28 47uF/16V + EC28

46、 47uF/16V C74 0.1uF C74 0.1uF L31 10uH L31 10uH R630RR630R R36 10K R36 10K R7518kR7518k R86 10k R86 10k Q12 3904 Q12 3904 C89 0.1uF C89 0.1uF R570RR570R C62220pFC62220pF C80 330pF C80 330pF Q14 2SK3018 Q14 2SK3018 1 32 L18FBL18FB HA2 2x1 HA2 2x1 1 2 C45 0.1uF C45 0.1uF R5010kR5010k C40 0.1uF C40 0.1

47、uF R7710kR7710k C49 10uF/10V SMD C49 10uF/10V SMD R685.1kR685.1k R46100kR46100k R490R490 R4710kR4710k R91 1R(06) R91 1R(06) + EC24220uF/16v + EC24220uF/16v R666.8R666.8 R650RR650R C79 330pF C79 330pF R8120kR8120k R550R550 C48 0.1uF C48 0.1uF R35 10K R35 10K R58 0 R58 0 R93 10K R93 10K R88 0(06) R88

48、0(06) C76 0.1uF C76 0.1uF R45 560R 1% R45 560R 1% C88 0.1uF C88 0.1uF C78 0.1uF C78 0.1uF R34 10K R34 10K R440RR440R R520R520 C72NCC72NC R64NCR64NC R430R430 +EC30 470uF/6.3V +EC30 470uF/6.3V C60 6800pF C60 6800pF C86 0.1uF C86 0.1uF + EC22 10uF/10V SMD + EC22 10uF/10V SMD +EC29 47uF/16V +EC29 47uF/1

49、6V R73 1 R73 1 C38 0.1uF C38 0.1uF C46 22pF C46 22pF Q16 8550 Q16 8550 2 13 Q15 8550 Q15 8550 2 13 L282K2L282K2 C70NCC70NC R59 0 R59 0 R6215kR6215k R600R600 C67100pFC67100pF +EC23 10uF/10V SMD +EC23 10uF/10V SMD R8020kR8020k + EC5 EC100uf/10V 5/5 + EC5 EC100uf/10V 5/5 C47 22pF C47 22pF L20150uHL20150uH R135 10k R0402 R135 10k R0402 TOP HA1 HEADER 24 SMD0.5 TOP TOP HA1 HEADER 24 SMD0.5 TOP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21