Philips MCD122 Service Manual Download

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CVBS_OUT

CVBS_G_Y

CVBS_C

Y-Pr_OUT

C-Pb_OUT

G-Y_OUT

COAX_SPDIF

S/PDIF_OUT

Y_R_V

C_B_U

POWER_ON_OFF

C-Pb_OUT

G-Y_OUT

Y-Pr_OUT

POWER_ON_OFF

C-Pb_OUT

G-Y_OUT

Y-Pr_OUT

PCK

LED

MUTE_CTL

STROBE

OPEN

CLK

STR

R_IPOD_IN

L_IPOD_IN

PCK

STR

STANDBY

STROBE

LED

I2CDAT

I2CCLK

C-Pb_OUT

G-Y_OUT

Y-Pr_OUT

CVBS_OUT

MUTEA

POWER_ON_OFF

DATA

D5V

RFA5V

M5V

DSPVCC33

ESD2V

STBY5V

+5V

STBY5V

+5V

+18V

AUDIO_VCC

+18V

STBY5V

D5V

+5V

FPC_DOUT

FPC_CLK

FPC_STB

IRRCV

C_B_U

CVBS_C

Y_R_V

CVBS_G_Y

S/PDIF_OUT

RMAIN-OUT

LMAIN-OUT

MUTEA

CVBS_OUT

Y-Pr_OUT

C-Pb_OUT

G-Y_OUT

OPEN

MUTE_CTL

DATA

STROBE

CLK

ENABLE

FS1

FS2

COAX_SPDIF

L_IPOD_IN

R_IPOD_IN

I2CCLK

I2CDAT

POWER_ON_OFF

FS3

At middle of trace.

C427

150pF

C427

150pF

R74 1K

FB18

MBW2012-221(NC)

FB18

MBW2012-221(NC)

R87

33R

R87

33R

R432

3.3K

R432

3.3K

C423

150pF

C423

150pF

FB20

FB/0805

FB20

FB/0805

FB16

MBW2012-221(NC)

FB16

MBW2012-221(NC)

MARK1

C131

NC(100pF)

C131

NC(100pF)

R88

33R

R88

33R

CN9

C3-4A

CN9

C3-4A

FB406 1K

1N4148

R430

82R

R430

82R

CN8

2.0MM-13P

CN8

2.0MM-13P

U11

CD4094BC

U11

CD4094BC

STROBE

DATA

CLOCK

Q,s

OUTPUT/EN

VDD

Vss

MARK4

R97

33R

R97

33R

R348

4.7K

R348

4.7K

R445 150R

R8
1K

FB405 1K

C81

0.1uF

C81

0.1uF

EC13

47uF/16V

EC13

47uF/16V

D402

BAT54S

D402

BAT54S

C113

10nF

C113

10nF

R392 330R/0.5W

FB408 1K

C410

22pF

C410

22pF

C125

NC(100pF)

C125

NC(100pF)

C122

NC(100pF)

C122

NC(100pF)

MARK3

Q11

AO3407

Q11

AO3407

R433

2.2K

R433

2.2K

C133

NC(100pF)

C133

NC(100pF)

FB21

FB/0805

FB21

FB/0805

C425

150pF

C425

150pF

D403

BAT54S

D403

BAT54S

R95
10K

Q313
3904

R98

33R

R98

33R

C132

NC(100pF)

C132

NC(100pF)

R346 1K

C123

NC(100pF)

C123

NC(100pF)

R91
4.7K

FB17

MBW2012-221(NC)

FB17

MBW2012-221(NC)

10K

FB15

MBW2012-221

FB15

MBW2012-221

EC429

100uF/10V

EC429

100uF/10V

R100

NC(10K)

R100

NC(10K)

FB22

MBW2012-221

FB22

MBW2012-221

D401

BAT54S

D401

BAT54S

D404

BAT54S

D404

BAT54S

C421

150pF

C421

150pF

CD4094BC

STROBE

DATA

CLOCK

Q,s

OUTPUT/EN

VDD

Vss

C430

0.1uF

C430

0.1uF

1N4148

R114

2.2K

R114

2.2K

C111
100pF

FB407 1K

R444

27R

R444

27R

MARK2

R89 3.9K

C78

NC(100pF)

C78

NC(100pF)

R347

C91

2.2uF

C91

2.2uF

R112

10K

R112

10K

C121

NC(100pF)

C121

NC(100pF)

R111

10K

R111

10K

C80

NC(100pF)

C80

NC(100pF)

C428 0.1uF

AV6-8.4-13B

C82

NC(100pF)

C82

NC(100pF)

C124

NC(100pF)

C124

NC(100pF)

Q15

SS8550

Q15

SS8550

C433
0.1uF

R113

10K

R113

10K

Q12

3904

Q12

3904

R85

33R

R85

33R

C83

NC(100pF)

C83

NC(100pF)

8-4

Decoder Board -- Circuit Diagram -- Part4

Summary of Contents for MCD122

Page 1: ...are Version Check Upgrade 2 1 Malfuction Check Chart 2 2 Disassembly Diagram 3 1 Block Diagram 4 1 Wiring Diagram 4 2 Small Board 5 Circuit diagram 5 1 Layout diagram 5 1 LCD Display Board 6 Circuit diagram 6 1 Layout diagram 6 2 Power Board 7 Circuit diagram 7 1 to 7 2 Layout diagram 7 3 Decoder Board 8 Circuit diagram 8 1 to 8 4 Layout diagram 8 5 Exploded View 9 1 Service Partlist 10 1 to 10 2 ...

Page 2: ...ARD DECODER BOARD TIPS C Component Level Repair M Module Level Repair Used 55 55 58 58 61 61 79 79 93 93 94 94 96 96 98 98 37 37 12 12 05 05 Feature diffrence RDS TDS VOLTAGE SELECTOR ECO STANDBY DARK C M M M Type Versions MCD122 AMP Power Board Decoder Board Scart Board LCD Display Board USB Headphone Board 1 1 SCART BOARD C M M M M C M M M ...

Page 3: ...dB Total Harmonic Distortion 3 Signal to Noise Ration 50dBA SPEAKERS Speaker Impedance 2x8ohm e Speaker Driver base 4 Speaker Driver tweeter Buzzer Frequency Response 100Hz 5dB 5 15KHz GENERAL INFORMATION Total Output power 40W RMS AC Power 220V 50Hz Operation Power Consumption 40W Standby Power Consumption 6W Eco Standby Power Consumption 1W Headphone Output 500mV 32ohm USB Direct Version 2 0 Dim...

Page 4: ...15kHz e g 7122 707 48001 LF Voltmeter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50 Bandpass 250Hz 15kHz e g 71...

Page 5: ...ng make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance Keep components and tools also at this potential ESD CLASS 1 LASER PRODUCT GB Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used Safety components are marked by the symbol Lead free ...

Page 6: ...ET OK check playability N Y playability ok check playability check playability return set Customer complaint CD related problem fast lens cleaning 1 2 3 For flap loaders access to CD drive possible cleaning method 4 is recommended INSTRUCTIONS ON CD PLAYABILITY 1 Exchange CDM 1 4 For description see following pages ...

Page 7: ...obviously caused by a scratched dirty or copy protected CD In case problems remain the customer is requested to contact the workshop directly The lens cleaning method 3 should be mentioned in the addendum sheet The final wording in national language as well as the printing is under responsibility of the Regional Service Organizations 4 LIQUID LENS CLEANING Because the material of the lens is synth...

Page 8: ...s press the SYSTEM MENU on remote control TV Screen Display Upgrading Software Upgrade Erasure and Upgrade OK Cancel Software Upgrade Upgrading Please don t remove the player power Door Open OR 1 Download the software from Philips support website 2 Load the CD Disc or USB device with software Software upgrade procedure starts automatically Waiting a minute VFD Display TV Screen Display Software up...

Page 9: ...Plug in the power cord Reset the Time Clock Replace a new Power Board Check if the USB or other devices are connected Check if the USB or other devices are incompatible Check the data wire which connected the Main Board if has provided voltage Check if there is voltage supplied to the USB Board Check if the CPU IC has provided voltage Check if the VFD Board has provided voltage No Replace a new on...

Page 10: ...C2 Loose 1pc screw 3 x 8 BA E Remove Decoder Board E1 Loose 4pcs screws 3 x 10 FA of the back side E2 Loose 2pcs screws 3 x 10 FA of the decoder board D Loose 4pcs screws 3 x 10 PWA to remove DVD Loader Driver F Loose 2pcs screws 3 x 8 FT to remove the Front Cabinet G Loose 1pc screw 3 x 8 BA to remove the Headphone Board A Open the DVD Door and loose 2 clipps to remove the door H Remove the Displ...

Page 11: ...PK Door Detect DISPLAY BOARD MAIN BOARD or Si4705 RDS MCU I2C M3 3V FM RST FM RST STANDBY ECO_POWER ECO_POWER 1 2 1 2 TDA1517 POWER AMP F4558 PWM 15V AUDIO ML MR FL FR CLOSE DOOR OPEN DOOR Y U V S VIDEO COAXIAL MCU5V MCU I2C MPEG I2C FM RST STANDBY ECO_POWER MPEG I2C MCU5V MCU5V MUTE 4052 A B 5W 5W AV POWER MUTE STANDBY M3 3V M1 8V M5V 8550 POWER1 FL FR EEPROM M3 3V AT24C02 1M 16 AT26DF081A IPOD D...

Page 12: ...4 2 4 2 Wiring Diagram Power Board Decoder Board LCD Display Board Headphone USB Board DVD Loader Driver ...

Page 13: ... 5 GND 6 J1001 USB GND D D VBUS 1 2 3 4 CN1000 4PIN 2 0 1 2 3 4 5 CN1003 4PIN 2 0 J1002A J1002C J1002B PGND H_OUTR H_OUTL J1000A MP3 IN 1 2 3 CN1001 2 0 3P headphone AGND MP3_L MP3_R R1000 47K R1005 47K C1000 100P C1001 100P R1010 47K R1011 47K R101 100 R100 100 H_IN H_IN ...

Page 14: ...eg8 seg9 seg10 seg11 seg12 seg13 seg14 seg15 seg16 seg17 seg18 seg19 seg20 seg21 LED cup2 1 cup1 2 VDD3 3 VDD 4 VDD1 5 GND 6 XOUT 7 XIN 8 STB 9 OSCIN 10 CLK 11 IR 12 K3 13 K2 14 K1 15 K0 16 STANDBY 17 MUTE 18 DATA 19 KS2 20 KS1 21 KS0 22 SEG21 23 SEG20 24 SEG19 25 SEG18 26 SEG17 27 SEG16 28 SEG15 29 SEG14 30 SEG13 31 SEG12 32 SEG11 33 SEG10 34 SEG9 35 SEG8 36 SEG7 37 SEG6 38 SEG5 39 SEG4 40 SEG3 4...

Page 15: ...6 2 6 2 LCD Display Board Layout Diagram ...

Page 16: ...1 50V C19 471 50V R21 100K 1 0805 CY1 332 250V C44 104 50V 0805 NC R27 10K 1206 IC4 TL431A Q3 D882 Q4 S8050 R17 5 1K 0805 Q1 FQPF8N60 C4 22uF 35V R15 1M 1206 R12 1M 1206 D2 1N5408 D1 1N5408 LT2 2 5MH T18 LT1 30MH UU10 5 F1 T3 15A 250V RT1 MF72 10D 9 D3 1N5408 D7 1N5408 R20 750K 1206 C2 103 630V D5 FR157 D130 NC R280 C21 1000uF 10V R19 330R 1W R18 5 1K 0805 R38 100K 0805 R25 3 3K 5 0805 R79 33R 1W ...

Page 17: ...18V Q8 MMET2222 Q9 MMET2222 DZ2 12V Q2 MMBT2222 FRIN MUTE1 STANDBY D12 1N4148 D15 1N4148 MUTE1 MUTE HP MUTE R32 10K 1206 C7 1uF 50V Q5 MMBT2222 Q6 MMBT2222 C31 47uF 16V C30 1uF 25V R56 4 7K 1 4W R55 4 7K 0805 C32 1uF 25V R54 100K 0805 C35 220uF 16V CON4 2 0 4P Q11 9014 C33 1uF 25V C36 220uF 16V VCC R59 10K 0805 R53 22K 0805 S08 PT2309 R23 10K 0805 R45 10K 0805 TDA8948J R41 1 5K 0805 R49 10K 1206 C...

Page 18: ...Power Board Layout Diagram 7 3 7 3 ...

Page 19: ... VDD 8 C11 10nF C11 10nF EC23 100uF 10V EC23 100uF 10V C47 10nF C47 10nF C12 10nF C12 10nF PH1 PH1 1 FB6 MBW2012 221 FB6 MBW2012 221 R117 100R R117 100R R4 15 4K 1 R4 15 4K 1 C1 10nF C1 10nF C134 100pF C134 100pF C25 1nF C25 1nF C40 10nF C40 10nF FB7 MBW2012 221 FB7 MBW2012 221 EC5 100uF 10V EC5 100uF 10V U2A U2A Gen_5 GPIO 0 102 Gen_6 101 GPIO 52 PWMCO 3 HSYNC 93 GPIO 51 PWMCO 2 FIELD 92 GPIO 50 ...

Page 20: ...2 OUTSW 3 GND 4 INSW 5 TP23 TP23 EC6 220uF 6 3V EC6 220uF 6 3V L1 10uH L1 10uH R51 33R R51 33R TP6 TP6 TP12 TP12 R48 2K R48 2K Q2 BT2907 Q2 BT2907 1 2 3 D1 BAT54C D1 BAT54C 2 3 1 TP13 TP13 TP24 TP24 C54 NM 470pF C54 NM 470pF C62 0 1uF C62 0 1uF C73 0 1uF C73 0 1uF CN3 24Pin OPU connector CN3 24Pin OPU connector GND LD 24 DVD LD 23 NC 22 HFM 21 MD 20 CD LD 19 VR DVD 18 VR CD 17 NC 16 E 15 VCC 14 VC...

Page 21: ...NNA_1 C130 10uF 0805 C130 10uF 0805 C106 22pF C106 22pF C100 0 1uF C100 0 1uF R75 82K R75 82K R172 4 7K R172 4 7K FB23 FB 2K FB23 FB 2K C104 0 1uF C104 0 1uF R118 100K R118 100K C110 0 1uF C110 0 1uF D8 1N4148 D8 1N4148 1 2 R377 NC 1K R377 NC 1K R168 4 7K R168 4 7K U5A CF4558 U5A CF4558 3 2 1 8 4 J5 DASW 02 9 J5 DASW 02 9 14 13 12 11 10 5 4 3 1 9 2 6 8 7 R69 1K R69 1K R104 10R R104 10R J3 NC J3 NC...

Page 22: ... C81 0 1uF C81 0 1uF EC13 47uF 16V EC13 47uF 16V D402 BAT54S D402 BAT54S 2 3 1 C113 10nF C113 10nF R392 330R 0 5W R392 330R 0 5W FB408 1K FB408 1K C410 22pF C410 22pF C125 NC 100pF C125 NC 100pF C122 NC 100pF C122 NC 100pF MARK3 1 Q11 AO3407 Q11 AO3407 R433 2 2K R433 2 2K C133 NC 100pF C133 NC 100pF FB21 FB 0805 FB21 FB 0805 C425 150pF C425 150pF D403 BAT54S D403 BAT54S 2 3 1 R95 10K R95 10K Q313 ...

Page 23: ...8 5 8 5 Decoder Board ...

Page 24: ...9 1 9 1 Exploded View ...

Page 25: ...3 DVD FRONT CABINET HIPS D004 996510025539 MCD113 FUNCTION BUTTON ABS D005 996510025534 MCD113 DIRECTION BUTTON ABS D006 996510025529 MCD113 CENTER BUTTON ABS D008 996510025549 MCD113 FUNCTION BUTTON L ABS D009 996510025546 MCD113 FUNCTION BUTTON R ABS D009 996510025546 MCD113 FUNCTION BUTTON R ABS D022 996510025552 MCD113 DVD TOP COVER HIPS D023 996510025649 MCD113 DVD BOTTOM CHASSIS HIPS 12 D023...

Page 26: ...00263 LIGHT TOUCH SWITCH 6X6X5 SW2 996510000263 LIGHT TOUCH SWITCH 6X6X5 SW3 996510000263 LIGHT TOUCH SWITCH 6X6X5 SW4 996510000263 LIGHT TOUCH SWITCH 6X6X5 SW5 996510000263 LIGHT TOUCH SWITCH 6X6X5 SW6 996510000263 LIGHT TOUCH SWITCH 6X6X5 SW7 996510000263 LIGHT TOUCH SWITCH 6X6X5 SW8 996510000263 LIGHT TOUCH SWITCH 6X6X5 SW9 996510000263 LIGHT TOUCH SWITCH 6X6X5 U1 996510024049 LCD DRIVER MODUL ...

Page 27: ...H C 5 C R 7 X 5 0 8 0 K V 0 5 p 4 0 1 P A C P I H C 6 C R 7 X 5 0 8 0 K V 0 5 p 4 0 1 P A C P I H C 7 C R 7 X 5 0 8 0 K V 0 5 p 4 0 1 P A C P I H C 8 C R 7 X 5 0 8 0 K V 0 5 p 4 0 1 P A C P I H C 9 C R 7 X 5 0 8 0 K V 0 5 p 4 0 1 P A C P I H C 0 1 C R 7 X 5 0 8 0 K V 0 5 p 4 0 1 P A C P I H C 3 1 C 6 X 4 5 M V 3 6 u 7 4 P A C C I T Y L O R T C E L E 3 C 7 X 5 5 L V 0 1 u 0 0 1 P A C C I T Y L O R ...

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Philips MCD122, Service Manual

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