Philips MCD295 Скачать руководство пользователя страница 21

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RIPPLE

AM-RF

FM-RF

RF-GND1

FM-OSC

AM-OSC

Vcc1

TUNE

VCO

AF-OUT

MPX-IN

MUTE

LEF

GHT

IF-GND

FMDE

AFC

FSI

CC2

VDD

MO/ST

XTAL

DGND

CLOCK

WRITE-EN

DATA

FM-IF2-IN

AM-AFC

-IF

-IN

AM-IF

-IF

VSTAB

FM-MIXOUT

AM-MIXOUT

AM-IF

-IN

-GND2

-IN

AGC

IC1

TEA5757

C4
104

C10

100uF

VCC1

R11

56K

RV1

100K

C22

224

C26
474

C27
474

R27
2K2

C28
1uF

C30
2.2uF

C31
15pF

C32
470n

C7
104

VCC2

VDD

75K

R14

150K

C14102

C15

12P

R22

470

R21

470

R18

470

C19
222

C17
221

C18
221

R15

C16
221

R23

470

1
2
3
4

CN1

120

C34
223

VCC1

C24
224

C25
224

R7
330

R25
470

R24
470

DZ1

284-

C11

R35
22

C23
224

R33
5K6

BC547B

R30

220

C33
82pF

C29
1uF

VDD

VCC2

R29
820

R28
820

C40

153

C39

153

CF1

10.7M

CF2

10.7M

20K

11845/20591

T2
11845/20591

T1
11844/44023

T5
44108

C2
104

10uF

511BE/43462

T4
A9452/20382

5.6K

C13

331

C3
47pF

R20
22k

R26
47

C36

22pF

C38
2p2

C37
473

R10

220

BAS316

C11

33pF

CV2
10P

C21
1uF

R36

33K

BC857C

C12
33pF

R19
22K

R13

C20

222

MPX

VCC1

ST/NO
ENABLE
DATA
CLOCK

VCC
RIGHT

LEFT

SGND

FM RF GND

FM ANT

AM RF GND

AM ANT

JACK1

TUNER1

104

RDS ONLY

BUFFER AMPLIFIE R

22n-USA

DI SCRIMI NATOR

BI RDY FI LTER

7.8V

11V

8.2V

1
2
3
4
5

CN2

R37

R38

R39
0

BB804

BAV99

L1
6T5

C5
33pF

L3
5T5

2pF

L2
4T5

7pF

CV1
10pF

C35

47pF

D3
I348

R2
33K

C41

473

CIRCUIT DIAGRAM - MAIN BOARD (TUNER PART)
ONLY FOR MCD290

Содержание MCD295

Страница 1: ...dering 1 2 Technical specification 2 1 Service tools 2 1 Service measurement setup 2 2 Connections and controls 3 1 3 4 Troubleshooting 3 5 Disassembly diagram 4 1 4 2 Service test program 5 1 Set block diagram 5 2 Set wiring diagram 5 3 DISPLAY BOARD circuit diagram 6 1 layout diagram 6 2 CASSETTE BOARD circuit diagram 7 1 layout diagram 7 2 MAIN BOARD for MCD290 circuit diagram 8 1 8 2 layout di...

Страница 2: ...1 1 HANDLING CHIP COMPONENTS ...

Страница 3: ...ies has to be purchased at external companies Special information for BGA ICs always use the 12nc recognizable soldering temperature profile of the specific BGA for de soldering always use the lead free temperature profile in case of doubt lead free BGA ICs will be delivered in so called dry packaging sealed pack including a silica gel pack to protect the IC against moisture After opening dependen...

Страница 4: ......

Страница 5: ...Ω Aerial replacement Capacitor R 50Ω Bandpass 250Hz 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 RF Generator e g PM5326 Ri 50Ω Low pass filter 22kHz L R LEVEL METER e g Sennheiser UPM550 with F...

Страница 6: ...dance lower than the speakers supplied Please refer to the SPECIFICATIONS section of this manual Step 3 Antenna connection MW Antenna Connect the supplied MW loop antenna to the MW AERIAL ter minal Adjust the position of the antenna f or optimal reception Position the antenna as far as possib le from a TV VCR or other radiation source Connections Step 1 Placing speakers Front speaker left Front sp...

Страница 7: ...cting additional equipment IMPORTANT Some discs are copy protected You cannot record the disc through a VCR or digital recording device When making connections make sure the colour of cables matches the colour of jacks Always refer to the owner s manual of the other equipment for complete connection and usage details DIGITAL IN C AUDIO INPUT AUDIO OUT L R AUDIO IN L R VIDEO IN A B D Viewing and li...

Страница 8: ...3 3 1 2 7 9 8 0 5 4 3 6 DISPLAY ST 2 T H E A T H R E 1 2 7 0 3 8 9 0 7 5 6 8 4 ª CONNECTION AND CONTROLS ...

Страница 9: ... one of the source select keys on the remote control DISC or TUNER for example Then select the desired function 2 í ë for example CONNECTION AND CONTROLS Controls Controls on the system 1 STANDBY ON y switches the system to standby on 2 iR sensor infrared sensor for remote control 3 CLOCK Standby mode sets the system clock Playback mode displays the system clock 4 PROGRAM DVD VCD CD MP3 CD enter s...

Страница 10: ...ss stop it Po wer has been interrupted or the power cord has been disconnected Reset the clock timer Troubleshooting WARNING Under no circumstances should you try to repair the system yourself as this will invalidate the warranty Do not open the system as there is a risk of electric shock If a fault occurs first check the points listed below before taking the system for repair If you are unable to...

Страница 11: ...3 Remove 1 screws SP3x10 A4 Remove 2 screws SP3x10 STEP B Remove Main board and LCD board B1 Remove 2 screws SP3x8 A6 A7 DISASSEMBLY DIADRAMS A5 Remove 2 screws SP3x10 A6 Remove 2 screws K3x10 A7 Remove 2 screws K3x10 B1 B2 B2 Remove 8 screws SP2 5x8 A5 A4 A3 A2 A1 DISASSEMBLY DIAGRAMS ...

Страница 12: ...e PCB Assy Remove 3 screws K2x5 STEP D Remove CD tray Remove 4 screws SP3x10 STEP E Remove DVDMechaniam Remove DVD PC board 4 screws SP2 5x6 Remove CD tray cover 4 screws SP3x8 Remove DVD Mechaniam 4 screws M2 5x10 C1 D1 E3 E1 DISASSEMBLY DIAGRAMS ...

Страница 13: ...5 1 5 1 SOFTWARE VERSION AND CHECK ...

Страница 14: ...K STB DVD KEY 24C02 BLOCK KEY1 2 5V 5V SDA SCL LCH RCH PHONE 27V NE008 12V DIN DOUT CLK STB BLOCK TUNER IC TFA5757 MECHANISM DVD TUNER POWER CONTROL TUNER IN AM ANT FM ANT 12V BLOCK DVD 5V BLOCK TAPE 12V MECHANISM TAPE CD IN TAPE IN MEPGII STBY VFD 28V 3V 3V 28V Display _ IC AMP_IC ALC_IC Audio_IC EEPROM_IC CPU 5V SP _4Ω SP_ 4Ω ECO6 D86 PT2309 SET BLOCK DIAGRAM ...

Страница 15: ...5 3 5 3 SET WIRING DIAGRAM ...

Страница 16: ...MOTE SW211 STANDBY S10 S11 S12 S13 S14 S15 S16 S17 G11 G10 G1 G2 G3 G4 G5 G6 G7 G8 G9 D202 4148 S3 KS3 R201 4 7 0 5 C201 104 C207 47uF SW201 CH PREV SW203 TU SW204 TU SW207 CH NEXT SW208 LOUDNESS SW202 PLAY PAUSE SW205 STOP SW206 REPEAT BAND R211 10K R212 4 7K R213 10K G 1 B 2 A 3 CORD201 CORD R203 10K R204 10K R205 10K R208 10K C204 103 C203 103 RT A RT B R207 47 C206 47u C205 104 R206 10 SW210 D...

Страница 17: ...6 2 6 2 LAYOUT DIAGRAM DISPLAY BOARD ...

Страница 18: ... 14 IC301 AN7312 1 2 3 SW301A PS 62D01 5 4 6 SW301B PS 62D01 11 10 12 SW301D PS 62D01 8 9 7 SW301C PS 62D01 14 13 15 SW301E PS 62D01 17 18 16 SW301F PS 62D01 1 2 3 4 5 6 7 8 9 10 CN 10P TAPE MUTE TAPE R TAPE L 12V REC L GND REC R M 12V M GND REC INFO C313 300p C312 152 R313 470 R322 12K C322 152 R324 39K C323 300P C305 472M C304 472M R329 150 R330 10 R328 56K C327 103M 1 2 3 4 6 T301 T2 C326 332M ...

Страница 19: ...7 2 7 2 LAYOUT DIAGRAM CASSETTE BOARD ...

Страница 20: ...GND C115 47u R125 47k R124 10K R114 2 2K R111 2 2K D102 4148 D106 4148 Q112 9014 C198 104 R197 10k D105 4148 TAPE MUTE Q103 9014 R134 10K R138 100 R133 22K R130 10 1W M Vi 1 Vo 2 GND 3 Vref 4 ON 5 IC110 LM2576 R194 2K R193 5 6K R198 47K D112 5822 L113 220uH DC15V 1 2 3 4 CN107 4P 2 5 AC14V C171 100u R195 820 R137 56K R132 56K R131 47K R101 47K R166 47K R165 47K R135 47K R136 47K L105 JTC3726 01 L1...

Страница 21: ...5 224 R7 330 R25 470 R24 470 DZ1 BZX284 C11 R35 22 C23 224 R33 5K6 Q3 BC547B R30 220 C33 82pF C29 1uF VDD VCC2 R29 820 R28 820 C40 153 C39 153 1 3 2 CF1 10 7M 1 3 2 CF2 10 7M R1 20K 1 2 3 4 6 T3 11845 20591 1 2 3 4 6 T2 11845 20591 1 2 3 4 6 T1 11844 44023 1 2 3 4 6 T5 44108 C2 104 C1 10uF 1 2 3 4 6 T7 511BE 43462 3 2 1 6 4 5 T4 A9452 20382 R8 5 6K C13 331 C3 47pF R20 22k R26 47 C36 22pF C38 2p2 C...

Страница 22: ...8 3 8 3 LAYOUT DIAGRAM MAIN BOARD ONLY FOR MCD290 ...

Страница 23: ...8 4 8 4 LAYOUT DIAGRAM MAIN BOARD ONLY FOR MCD290 ...

Страница 24: ...104 R1108 10k D1004 4148 TAPE MUTE Q1003 9014 R1042 10K R1046 100 R1041 22K R1038 10 1W M Vi 1 Vo 2 GND 3 Vref 4 ON 5 IC1009 LM2576 R1105 2K R1104 5 6K R1109 47K D1011 5822 L1013 220uH DC15V 1 2 3 4 CN1008 4P 2 5 C1065 100u R1106 820 R1045 56K R1040 56K R1039 47K R1001 47K R1076 47K R1075 47K R1043 47K R1044 47K L1007 JTC3726 01 L1006 JTC3726 01 L1008 JTC3726 01 L1005 JTC3726 01 C1082 104 F1001 F2...

Страница 25: ...2 3 4 6 T3 11845 20591 1 2 3 4 6 T2 11845 20591 1 2 3 4 6 T1 11844 44023 1 2 3 4 6 T5 44108 C2 104 C1 10uF 1 2 3 4 6 T7 511BE 43462 3 2 1 6 4 5 T4 A9452 20382 ANT 1 GND 2 GND 3 GND 4 VT 5 B 6 IF OUT 7 OSC OUT 8 GND 9 GND 10 FM FRONTEND TUNE1 KST F404 R6 330 R8 2 2K R9 100 C13 103 C3 104 C9 100uF FM 1 2 7 D3A HN1V02H 5 3 6 D3B HN1V02H R20 22k R26 47 C36 22pF C38 2pF C37 560p R10 220 D2 BAS316 C11 3...

Страница 26: ...8 7 8 7 LAYOUT DIAGRAM MAIN BOARD ONLY FOR MCD295 ...

Страница 27: ...8 8 8 8 LAYOUT DIAGRAM MAIN BOARD ONLY FOR MCD295 ...

Страница 28: ... 8 7 5 S 8 0 M 6 1 F U 7 4 3 0 T W 8 1 P I D 5 7 6 4 B F U 1 0 7 0 S 0 0 1 F P 0 1 7 0 E 7 3 B F U 1 0 7 4 B F U 1 0 H U 0 1 2 2 L 3 6 B F u 1 0 0 3 B F U 1 0 2 K A E J T U O I T P O 5 4 6 7 8 2 3 1 GND VCC OUT C N C N C N C N C N 8 0 E F P 0 0 1 0 4 B F U 1 0 9 3 M 10UF 16V 2 7 R K 0 0 1 6 2 M 6 1 F U 7 4 0 6 3 4 S C 3 1 U 1 2 3 4 5 6 7 8 9 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 0 2 1 2 2 2 3 2 ...

Страница 29: ... 0 3 3 8 7 E F U 7 4 0 2 N C 1 2 3 4 5 1 5 2 S 2 6 E F P 3 3 K 0 2 9 6 S 4 N C A 4 H P 1 2 3 4 H U 0 1 6 0 L F U 8 6 0 0 9 4 E 9 P T A D C F P 0 8 6 5 4 E 3 Q B e p y t R 2 3 1 1 B S 2 B69 0 1UF 0 7 B F U 1 0 0 9 2 R 9 0 B F U 1 0 3 K D 8 4 1 4 N 1 F P 3 3 0 5 E 4 K D 8 4 1 4 N 1 6 K D 8 4 1 4 N 1 2 4 Q 8 1 0 3 K S 2 2 3 1 7 0 B U 1 0 F U 1 0 0 4 5 E 8 4 1 4 N 1 2 K D K 0 5 1 4 2 S 8 P T B D C 6 2...

Страница 30: ... 9 1 7 3 8 3 9 3 2 4 5 7 8 0 1 1 1 3 1 2 4 4 4 5 4 7 4 8 4 0 5 1 5 3 5 6 3 0 2 1 7 2 8 2 1 4 2 2 0 4 3 9 3 4 9 4 6 2 1 6 4 2 5 5 3 1 2 4 5 4 1 0 A 1 A 2 A 3 A 4 A 5 A 6 A 7 A 8 A 9 A S A C S A R M Q D L E W S C E K C K L C M Q D U 0 D 1 D 2 D 3 D 4 D 5 D 6 D 7 D 8 D 9 D 0 1 D 1 1 D 2 1 D 3 1 D 4 1 D 5 1 D C N 0 A B D D V D D V S S V S S V P A 0 1 A U F R C N q D D V q D D V q D D V q D D V q S S V...

Страница 31: ...9 4 9 4 LAYOUT DIAGRAM DVD MPEG BOARD MPEG board is not repaired program for referrence only ...

Страница 32: ...10 1 10 1 EXPLODED VIEW DIAGRAM 46 47 36 ...

Страница 33: ...940 000 03116 RING CD FUNCTION BUTTON 27 9940 000 03126 BUTTON CD FUNCTION 29 9965 000 38621 LENS CD DOOR 30 9965 000 38617 DOOR CD for MCD295 30 9940 000 03777 DOOR CD for MCD290 31 9940 000 03135 CD DOOR SPRING 32 9940 000 03107 TRAY CD 33 9940 000 02563 DVD MECHANISM IDM520A 34 9940 000 03141 TRAY CD COVER 35 996500040863 DVD MPEG DECODER ASS Y for MCD290 79 35 996500040865 DVD MPEG DECODER ASS...

Страница 34: ...9014C Q1007 994000002545 TRANSISTOR 9014C Q1008 994000002519 TRANSISTOR 8550C Q1009 994000002545 TRANSISTOR 9014C Q1010 994000002517 TRANSISTOR 2SB772 Q1011 994000002545 TRANSISTOR 9014C Q1012 994000002519 TRANSISTOR 8550C Q1013 994000002545 TRANSISTOR 9014C Q1014 994000002545 TRANSISTOR 9014C Q2 994000003156 CHIP TRANSISTOR 9014 Q3 994000003438 TRANSISTOR BC547B IC1009 994000003157 2576 ADJPB TO ...

Страница 35: ... SW210 994000003168 LIGHT TOUCH SWITCH SW212 994000003168 LIGHT TOUCH SWITCH SW213 994000003168 LIGHT TOUCH SWITCH SW214 994000003168 LIGHT TOUCH SWITCH COD201 994000003173 ROT ENCODER T301 994000003174 BAIS I F T COIL T1245 DZ301 994000002516 ZENER DIODE 5V1 Q301 994000003771 TRANSISTOR BC337 25 IC301 994000003176 AN7312 SW301 994000003177 SWITCH 6P2T PS 62D01 994000002508 VIDEO WIRE 994000003179...

Страница 36: ...0 000 02545 TRANSISTOR 9014C Q1006 9940 000 02545 TRANSISTOR 9014C Q1007 9940 000 02545 TRANSISTOR 9014C Q1009 9940 000 02545 TRANSISTOR 9014C Q1011 9940 000 02545 TRANSISTOR 9014C Q1013 9940 000 02545 TRANSISTOR 9014C Q1014 9940 000 02545 TRANSISTOR 9014C IC1009 9940 000 03157 2576 ADJPB IC1 9940 000 03797 IC TEA5762 IC1002 9940 000 03767 IC TDA7265 STEREO POWER IC IC1006 9940 000 02547 IC AT24C0...

Страница 37: ...LIGHT TOUCH SWITCH SW210 9940 000 03168 LIGHT TOUCH SWITCH SW212 9940 000 03168 LIGHT TOUCH SWITCH SW213 9940 000 03168 LIGHT TOUCH SWITCH SW214 9940 000 03168 LIGHT TOUCH SWITCH COD201 9940 000 03173 ROT ENCODER CASSETTE BOARD T301 9940 000 03174 BAIS I F T COIL T1245 DZ301 9940 000 02516 ZENER DIODE 5V1 Q301 9940 000 03771 TRANSISTOR BC337 25 IC301 9940 000 03176 AN7312 SW301 9940 000 03177 SWIT...

Страница 38: ...se Version 1 1 3141 785 30661 New version MCD295 58 05 are introduced Pages 10 2 Mechanical parts list adapted Pages 11 3 and 11 4 Electrical parts list adapted Version 1 2 3141 785 30662 Pages 10 1 2 Transformers added Pages 10 2 Mechanical parts list adapted ...

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