Philips MC-D370/22 Скачать руководство пользователя страница 36

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CIRCUIT DIAGRAM - TUNER BOARD

7-4

C003

223

C108

C111

C105
223

C110

200

001

1N4148

Q001

SK192

TC001
(22P)

ANT

AGC

GND

B+

IF/O

OSC

EF001

C001

33P

T003 SHV2020-001

T002

AHV0491-101

VD001
SV1498

CF101

10.7M

VCO

FM DEC

AM SD

FMIF

AM MIX

FMIFB

AMIF

GND

TU LED

ST LED

VCC

ENDEC

NPXIN

MPXL

MPXR

LIN

RIN

LOUT

ROUT

MUTE IF

AM/FM

FM SD

AM CF

AM DEC

AM AGC

AFC

AM RF

REG

OSC

AM OSC

IC101

LA1837

002

1N4148

003

1N4148

004

1N4148

C003
5P

R001

6.8K

002

100K

C005
5P

C006
104

Q101

2SC1675

Q102

2SC1675

R103

330

R104
330

R106270K

R105
100

R102
47

R107

CF102

10.7M

T101 TSHV1492-003

R113
3.3K

TC002
(22P)

VD002

SV149

C013

C014

561

L103

39uH

C106

33UF

C125

10UF

C109 10UF

C107

C104

33UF

115

3.3K

R116

T103 TSHV1492-004

T104 TSHV1492-004

C126

10UF

C131

472

C129

222

C135

152

C136

152

C133
223

C132

472

C130

222

C134

223

C138

M153

R130
5.6K

C137

M153

R129
5.6K

C142
472

R134
2.2K

C141
472

R133
2.2K

C124

0.47UF

C123

1UF

C139

4.7UF

C140

4.7UF

C127

1UF

C118

1UF

R124

VR102
3.9K

C115

C114

273

R119

R118

100

L104

10uH

C117

C116

223

CF103

450KHz

C113
47UF

C112
473

T102

SHI9724-058

R117
47K

XIN

BO1

BO2

BO3

BO4

IO1

IFIN

IO2

AMIN

FMIN

VDD

AIN

AOUT

VSS

XOUT

IC152
LC72131M

C165

3.3UF

XL152

4.5M

C174

15P

C173 15P

158

3.3K

R157

156

3.3K

C163

47UF

C164
223

R155
1K

C171

47U

C170

223

R159
4.7K

L153

10uH

R004

C161

104

Q105
C945

163

4.7K

R003
100K

R101

270K

C010

223

C101

223

Q104
C945

R014 22K

Q103

A733

R108

10K

R008

100

R114
330

C167

223

R109

100K

L102

10uH

C009

223

R006

100

R005
100

C012

47UF

C011

223

R007 100K

C168
101

R125
4.7K

R123
4.7K

R122

3.9K

R126

47K

R138

100

C122

223

C120
22P

R110

C119

223

C153

331

R132
6.8K

R131
6.8K

165

4.7K

161

4.7K

162

4.7K

160

4.7K

T105

R137

2.7K

RB101
CON15

T001

CON3

JK001

ANT

R168

22K

R167

22K

R112
10K

C121
NC

C145

223

RDS-DATA

TU-CE

TU-DI

TU-CL

YU-DO

TU-R

TU-L

TU+12V

TU+5V

C144

223

C143

47UF

L154 10uH

D101

1N4148

C169

223

C008

223

C165

102

C016

104

C007

104

R154

10K

C151

10UF

C152

561

C156
47U

XL151

4.332M

C155

22P

C154

22P

L152
10UH

C157
47U

VREF

NPXIN

VDDA

VSSA

FLO

CIN

XOUT

XIN

VDD

VSS

SYNC

SYR

151

LC72720

R153
4.7K

152

4.7K

L151

10UH

SYR

R151

R136

R135

Содержание MC-D370/22

Страница 1: ...Service AudioPrinted in The Netherlands Subject to modification GB 3140 785 32560 DVD Receiver Version 1 0 TABLE OF CONTENTS Page Location of PC Boards 1 2 Versions Variation Package 1 2 Specifications 1 3 Measurement Setup 1 4 Service Aids 1 5 ESD Safety Instruction 1 6 Preparation Connections 1 7 to 1 12 Setting Procedure Repair Instructions 2 Disassembly Instructions Service positions 3 Block W...

Страница 2: ...1 2 LOCATION OF PC BOARDS ...

Страница 3: ...z 6 dB Stereo Separation FM 26 dB 1 kHz Stereo Threshold FM 23 5 dB DVD SECTION Laser Type Semiconductor Disc Diameter 12cm 8cm Video Decoding MPEG 2 Video DAC 10 Bits Signal System PAL NTSC Video Format 4 3 16 9 Video S N 56 dB minimum Composite Video Output 1 0 Vp p 75 W S Video Output Y 1 0 Vp p 75 W C 0 286 Vp p 75 W Audio DAC Direct Digital Amplification Frequency Response 4 Hz 20 kHz 44 1 kH...

Страница 4: ... MILLIVOL TME TER AUTO DISTORTION METER OSCIL LOSCOPE LOAD 4 OHM AM FM STEREO SIGNAL GENERATOR SIGNAL GENERATORAC DUT INPUT OUTPUT INPUT OUTPUT R L AC MILLIVOL TME TER AUTO DISTORTION METER OSCIL LOSCOPE LOAD 4 OHM DOLBY TEST METER SIGNAL GENERATORAC DUT INPUT OUTPUT INPUT OUTPUT AUX SECTION AC MILLIVOL TME TER AUTO DISTORTION METER OSCIL LOSCOPE LOAD 4 OHM DUT INPUT DVD TEST DISC R L C SRSLSW R L...

Страница 5: ...t Disc 4822 395 10216 ESD Equipment Anti static table mat large 1200x650x1 25mm 4822 466 10953 anti static table mat small 600x650x1 25mm 4822 466 10958 Anti static wristband 4822 395 10223 Connectorbox 1MΩ 4822 395 11307 Extension cable to connect wristband to conn box 4822 320 11305 Connecting cable to connect table mat to conn box 4822 320 11306 Earth cable to Connect product to mat or box 4822...

Страница 6: ...n osservazione della più grande cauzione alla loro manipolazione Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell apparecchio tramite un braccialetto a resistenza Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale Pour votre sécurité ces documents doivent être utilisés par des spécia listes ...

Страница 7: ...e stereo two channel right and left recordings 3 Recording digital Connect the system s DIGITAL OUT jack to the DIGITAL IN jack on a digital recording device such as DTS Digital Theatre compatible with Dolby Digital decoder Before starting operation set the DIGITAL OUTPUT according to the audio connection See page 11 4 Connecting an active subwoofer Connect the DVD micro system s SUBWOOFER OUT jac...

Страница 8: ... signal input with sampling rates of 96 kHz PCM 48K Select this if the optional audio equipment is incapable of processing 96 kHz digital signal input The signal will then be converted to a standard signal with sampling rates of 48 kHz OFF Select this to deactivate the digital output NIGHT MODE Night function can also be accessed via the remote control OFF Select this when you want to enjoy the su...

Страница 9: ...unsuitable for children under age 13 3 PG Parental Guidance suggested 1 G General Audience recommended as acceptable for viewers of all ages Helpful Hints Some DVDs are not encoded with a rating though the movie rating is printed on the disc jacket The rating level feature does not work for such discs If the player s parental level is set below 8 only discs with a lower or equal level will play Fo...

Страница 10: ...exits the disc contents menu SYSTEM MENU disc mode only Enters or exits the system menu bar 3 4 1 2 In Tuner mode use 1 or 2 to select a preset radio station In Disc mode to select movement direction in disc contents menu system menu bar SURROUND Selects surround Dolby Digital DTS Digital Theatre Systems or VSS Vir tual Surround Sound or stereo sound effect SOUND Selects various sound effects CONC...

Страница 11: ...faren for brann eller elektrisk støt skal apparatet ikke utsettes for regn eller fuktighet Italia DICHIARAZIONE DI CONFORMITA Si dichiara che l apparecchio MCD370 Philips risponde alle prescrizioni dell art 2 comma 1 del D M 28 Agosto 1995 n 548 Fatto a Eindhoven Philips Consumer Electronics Philips Glaslaan 2 5616 JB Eindhoven The Netherlands DK Advarsel Usynlig laserstråling ved åbning når sikke...

Страница 12: ...ion or fast forward reverse mode press PLAY to resume normal play mode The micro DVD player does not Insert a readable disc with the playback side facing down start playback Check the disc type colour system and regional code Check for any scratches or smudges on the disc Press SYSTEM MENU to turn off the setup menu screen Cancel the parental control rating function or change the rating level Mois...

Страница 13: ... code change timer reset Press below key to reset the timer a In DISC source stop mode and no disc in tray b Press R C Play 159 PLAY to reset timer to 25 4 Tuner area change a Press the OPEN CLOSE button to openthe set s door b Press 1 5 9 button by using R C c TV Show TUNER AREA ADJUST d Select the tuner area you want by using the and button on R C then press OK to confirm TV show TUNER AREA CHAN...

Страница 14: ...Check D905 D912 and Check D901 D902 D903 D904 Check D913 D914 and Check D911 and its conjoint part and its conjoint part its conjoint part its conjoint part CN102 to DVD loader Yes DVD Serve PCB Part Check IC106 circuit No its conjoint part Check 5v Check Repair in 12V 12V net its conjoint part No Pin14 Voltage Yes Correct is 5V No Check CN907 and its conjoint part Correct is 12V 12V Pin1 3 6 Volt...

Страница 15: ...een IC400 Pin2 and Pin15 No REpair Emdec section Between IC101 Pin21 to Pin22 circuit IC101 Pin17 to RB101 Pin15 L CH IC101 Pin16 to RB101 Pin13 R CH OK OK Check IC101 audio output Check T105 Yes Between EF001 to Q101 Q102 circuit REpair FM IF section No FM function Change Q103 Q104 Check Q103 Q104 No Yes Q101 Q102 Check FM IF Output Check FM IF Output Q101 Q102 No No AM function Check AM IF T102 ...

Страница 16: ...2 4 2 4 ...

Страница 17: ...nnect Key board and the Amplify Board as shown in Figure 7 5 Shift the front panel from the bottom bracket Figure 8 Figure 2 B 2 Shift the top cover from the bottom cover and remove all the cables C that connect to the Main Servo PBC board as shown in Figure 3 Figure 1 A Figure 3 C Figure 4 1 Unplug all the cables fom the servo board 2 Loosen 4 screws D to remove the Servo Board from the top cover...

Страница 18: ... 14 2 Separate the scart board from the back panel Dismantling of the Tuner PCB 1 Loosen 2 screws P as shown in Figure 13 2 Separate the tuner module from the back panel 5 Loosen 5 screws N on the back panel as shown in Figure 12 from the back panel 6 Loosen 3 screws O on the heatsink as shown in Figure 10 Remove the heatsink from the amplify board P Figure 13 Q Dismantling of the Power PCB 1 Loos...

Страница 19: ...4 1 BLOCK DIAGRAM 4 1 ...

Страница 20: ...4 2 WIRING DIAGRAM 4 2 ...

Страница 21: ...also by software INT I External interrupt pin triggered by falling edge VDD Power supply VSS Ground Symbol I O Function OSCI I XTAL type Crystal input terminal or external clock input pin ERC type RC oscillator input pin OSCO I O XTAL type Output terminal for crystal oscillator or external clock input pin ERC type Instruction clock ouput External clock signal input TCC I Real time clock counter wi...

Страница 22: ... I nterface Strobe Pin The data input after the STB has fallen is pr oc essed as a command When this pi n is HIGH CLK is ignored 9 K 1 to K 4 I Key Data Inpu t Pins The da ta inpu tte d to thes e pi ns are latched at the end of the display cycle 10 to 13 VDD L ogi c Power S uppl y 14 33 45 S G1 K S1 to S G12 K S12 O H igh Voltage Segment Output Pins Al so acts as the Ke y So ur ce 15 to 26 S G20 G...

Страница 23: ...5 3 5 3 AUDIO PROCESSOR NJW1136L INTERNAL BLOCK DIAGRAM AUDIO PROCESSOR NJW1136L ...

Страница 24: ... BY GND IN R 1µF 4 7Ω 4 7Ω 100nF 100nF OUT L OUT R 1000µF 1000µF VS 3 5 7 9 6 11 2 4 D94AU085 RL L RL R VS µP 560Ω 18K IN L 8 10 IN R 1 560Ω 18K Figure 1 Typical Application Circuit STEREO AMPLIFIER TDA7265 INTERNAL BLOCK DIAGRAM 5 4 5 4 ...

Страница 25: ...1N4148 D209 1N4148 R248 10K R247 10K R250 10K 1 2 3 SN202 C219 100U F C225 104 TA222 TA216 TA223 TA217 TA219 TA220 R260 100 LD4 R273 560 R257 100 R258 100 R259 100 C228 15P C229 15P C227 15P R271 10K POWER 1 SOURCE 2 GND 3 RES ET 4 GND 5 PLAY 6 OPEN 7 F1 8 IR 9 F2 10 LOADER 11 OFF 12 F3 13 VDD 14 XI N 15 XOUT 16 PCON 17 MUTE 18 IC206 MCU2116 TA224 R241 10K Q205 A733 Q204 A733 Q206 A733 R243 10K R2...

Страница 26: ...PCB LAYOUT TOP VIEW 5 6 5 6 ...

Страница 27: ...PCB LAYOUT BOTTOM VIEW 5 7 5 7 ...

Страница 28: ...FILTERS XL202 9965 000 19407 CRYSTAL 4 5000MHZ 30PPM DIODES D207 4822 130 30621 1N4148 D208 4822 130 30621 1N4148 D209 4822 130 30621 1N4148 D210 4822 130 30621 1N4148 D211 4822 130 30621 1N4148 LD207 9965 000 19404 LED RED ROUND 22 LD207 9965 000 20649 LED 21 LD209 9965 000 19405 LED ZD202 9965 000 12554 ZENER 3 8 4 0V 0 5W IC TRANSISTORS IC205 9965 000 12550 PT6311 PTC 22 IC205 9965 000 20647 IC...

Страница 29: ...EARPHONE BOARD TABLE OF CONTENTS Circuit Diagram 6 2 PCB Layout Top View 6 3 PCB Layout Bottom View 6 3 Electrical Parts List 6 4 6 1 ...

Страница 30: ...7P R706 220 C700 4 7UF 2 1 4 3 IC700A 4558 C707 104 C703 471 C702 471 12V 12V R700 1K R702 1K FB700 601 FB701 601 1 2 5 6 7 3 4 JK700 CON11 FB702 601 1 2 5 6 7 3 4 JK701 CON11 1 2 3 4 5 6 7 8 RB700 8PIN2 0 EAR L EAR R GND EARDEC 12V 12V MIC L MIC R Q700 C945 Q701 C945 R710 2 2K R711 2 2K R712 100K 12V R701 1K R703 1K VR1 ...

Страница 31: ...6 3 PCB LAYOUT TOP VIEW PCB LAYOUT BOTTOM VIEW ...

Страница 32: ... 9P 160MM 21 VR1 9965 000 20659 ROTARY 21 COILS FILTERS FB700 9965 000 12471 BEAD FERITE 600Ω at 100MHZ FB701 9965 000 12471 BEAD FERITE 600Ω at 100MHZ FB702 9965 000 12471 BEAD FERITE 600Ω at 100MHZ 21 IC TRANSISTORS IC700 9965 000 15886 IC RC4558D 21 Q700 9965 000 20268 XISTR NPN 2SC1623 21 Q701 9965 000 20268 XISTR NPN 2SC1623 21 Note Only these parts mentioned in the list are normal service pa...

Страница 33: ... 7 1 to 7 3 Circuit Diagram 7 4 Layout Diagram Component Side 7 5 Layout Diagram SMD Side 7 5 Tuner Adjustment Table 7 6 Electrical Parts List 7 6 7 1 Block Diagram Test Circuit Diagram FM SD ADJ 3 rd 5 th DECODER ANTI BIRDIE FM AM FM IF MPX IC LA1837 ...

Страница 34: ...AM FM PLL FREQUENCY SYNTHESIZER LC72131M 7 2 7 2 Block Diagram Pin Assignments AM FM PLL FREQUENCY SYNTHESIZER LC72131M ...

Страница 35: ...perates when power is first applied Continued on next page Continued from preceding page Pin No Symbol MFP pin Nos are Type Functions Circuit configuration in parentheses VSS BO1 BO2 BO3 BO4 IO1 IO2 PD AIN AOUT IFIN 21 19 7 6 8 7 9 8 10 9 11 10 13 12 18 16 19 17 20 18 12 11 Ground Output port I O port Charge pump output LPF amplifier transistor IF counter The LC72131 ground Dedicated output pins T...

Страница 36: ... C114 2 7 3 R119 51 R118 100 L104 10uH C117 47UF C116 223 CF103 450KHz C113 47UF C112 473 4 5 1 2 3 T102 SHI9724 058 R117 47K XIN 1 CE 2 DI 3 CL 4 DO 5 BO1 6 BO2 7 BO3 8 BO4 9 IO1 10 IFIN 11 IO2 12 AMIN 13 FMIN 14 VDD 15 PD 16 AIN 17 AOUT 18 VSS 19 XOUT 20 IC152 LC72131M C165 3 3UF XL152 4 5M C174 15P C173 15P R158 3 3K R157 1K R156 3 3K C163 47UF C164 223 R155 1K C171 47U C170 223 R159 4 7K L153 ...

Страница 37: ...LAYOUT DIAGRAM TUNER BOARD COMPONENT SIDE 7 5 7 5 LAYOUT DIAGRAM TUNER BOARD SMD SIDE 5 A D 1 3 B 2 C A 5 D 1 3 C B 2 ...

Страница 38: ...AS COIL 16 KHZ T105 9965 000 15879 FM IFT 10 7MHZ Q 60 MIN XL151 9965 000 19414 CRYSTAL 4 332MHZ 22 XL152 9965 000 19415 CRYSTAL 4 5000MHZ DIODES D001 9965 000 19409 DIODE CHIP BAV16W IN4148W D002 9965 000 19409 DIODE CHIP BAV16W IN4148W D003 9965 000 19409 DIODE CHIP BAV16W IN4148W D004 9965 000 19409 DIODE CHIP BAV16W IN4148W D101 4822 130 30621 1N4148 VD001 4822 130 81673 1SV149 VD002 4822 130 ...

Страница 39: ...IER BOARD TABLE OF CONTENTS IC Block Diagram 8 1 to 8 2 Circuit Diagram 8 3 Layout Diagram Component Side 8 4 Layout Diagram SMD Side 8 5 Electrical parts list 8 6 8 1 25 25W STEREO AMPLIFIER w MUTE ST BY TDA7265 ...

Страница 40: ...AUDIO PROCESSOR NJW1136L 8 2 8 2 AUDIO PROCESSOR NJW1136L ...

Страница 41: ...411 10K R410 100K C462 47P C416 10UF R459 1K C423 100UF C466 104 C424 100UF C467 104 6 7 5 8 IC404B 4558 C464 104 R409 100K C417 10UF R470 6 8k R471 6 8k R474 1K R462 1K LO RO R422 6 8K R423 6 8K 12V 12V 12V 1 2 3 4 8 9 5 6 7 JK401 R406 5 6K R457 5 6K R430 4 7K C448 104 C449 104 C451 334 R405 100K C409 4 7UF C435 104 R456 10 R446 220 R429 4 7K C461 151 C452 151 C450 222 R435 100 C414 10UF C429 104...

Страница 42: ...LAYOUT DIAGRAM AMPLIFIER BOARD COMPONENT SIDE 8 4 8 4 ...

Страница 43: ...8 5 8 5 LAYOUT DIAGRAM AMPLIFIER BOARD SMD SIDE ...

Страница 44: ...C407 9965 000 15886 IC RC4558D 21 IC408 9965 000 12492 TC4053BFN 21 DIODES IC409 9965 000 20653 IC 30PIN NJW1150M 21 IC412 9965 000 15886 IC RC4558D 21 D414 9965 000 19409 BAV16W IN4148W 21 IC413 9965 000 15886 IC RC4558D 21 D500 9965 000 19409 BAV16W IN4148W 22 IC500 9965 000 17384 IC TP5228 D501 9965 000 19409 BAV16W IN4148W 22 D502 9965 000 19409 BAV16W IN4148W 22 IC501 9965 000 15892 IC TDA726...

Страница 45: ...iptions 4 CHANNEL BTL DRIVER BA5937AFP MAIN BOARD TABLE OF CONTENTS IC Block Diagram 9 1 to 9 11 Circuit Diagram 9 12 to 9 13 Layout Diagram Component Side 9 14 Layout Diagram SMD Side 9 15 Electrical parts list 9 16 9 1 9 1 ...

Страница 46: ...K1 BANK2 BANK3 12 8 2 2 2 2 REFRESH COUNTER CONTROL LOGIC MODE REGISTER COMMAND DECODE FUNCTIONAL BLOCK DIAGRAM 4 Me g x 16 SDRAM 8M bit MULTI PURPOSE FLASH SST39VF080 9 2 9 2 PIN ASSIGNMENTS FOR 40 PIN TSOP FUNCTIONAL BLOCK DIAGRAM Y Decoder I O Buffers and Data Latches 396 ILL B1 1 Address Buffer Latches X Decoder DQ7 DQ0 Memory Address OE CE WE EEPROM Cell Array Control Logic A16 A15 A14 A13 A1...

Страница 47: ...CK GENERATOR WE CONTROL LOGICS OE CONTROL LOGIC I O0 I O15 RAS RAS A0 A8 RAS CLOCK GENERATOR REFRESH COUNTER ADDRESS BUFFERS PIN DESCRIPTIONS A0 A8 Address Inputs I O0 15 Data Inputs Outputs WE Write Enable OE Output Enable RAS Row Address Strobe UCAS Upper Column Address Strobe LCAS Lower Column Address Strobe Vcc Power GND Ground NC No Connection 24Bit 192KHz 6CHANNEL D A CONVERTER CS4340 BLOCK ...

Страница 48: ...tate output enable input active LOW 2 5 6 9 12 15 16 19 Q0 to Q7 3 state flip flop outputs 3 4 7 8 13 14 17 18 D0 to D7 data inputs 10 GND ground 0 V 11 CP clock input LOW to HIGH edge triggered 20 VCC positive supply voltage Fig 1 Pin configuration Fig 2 Logic symbol Fig 3 IEC logic symbol 24Bit 96KHz STEREO A D CONVERTER CS5333 ...

Страница 49: ...l one set up time prior to the LOW to HIGH CP transition L LOW voltage level I LOW voltage level one set up time prior to the LOW to HIGH CP transition Z high impedance OFF state LOW to HIGH CP transition OPERATING MODES INPUTS INTERNAL FLIP FLOPS OUTPUTS OE CP Dn Q0 to Q7 load and read register L L l h L H L H load register and disable outputs H H l h L H Z Z Logic diagram Pin descriptions ...

Страница 50: ...S DOE DSCK_EN VEE DMA9 DMA7 VSS DMA5 DMA3 VEE DCS1 DB14 DB12 DB10 DB0 VEE DMBS0 DWE DCAS VSS DMA8 DMA6 VEE DMA4 DMA2 VSS DB7 DB6 VSS DB4 DB3 DB2 DMA11 DMA10 DMA1 DMA0 HCS3FX AUX3 6 HCS1FX AUX3 7 VSS HIORDY AUX3 3 VSS HD13 AUX2 5 SP HD12 AUX2 4 C2PO HD11 AUX2 3 IRQ HD10 AUX2 2 SQSK HD9 AUX2 1 SQSO HD8 DCI_FDS AUX2 0 VFD_CLk VSS HIRQ DCI_ERR AUX4 7 HRST AUX3 5 HRRQ AUX4 0 HWRQ DCI_REQ AUX4 1 HD15 AU...

Страница 51: ...age reference to video DAC Bypass to ground with 0 1 µF capacitor YUV2 108 O YUV2 pixel output data CDAC O Video DAC output Refer to description and matrix for UDAC pin 106 YUV3 109 O YUV3 pixel output data COMP I Compensation input Bypass to ADVEE with 0 1 µF capacitor YUV4 110 O YUV4 pixel output data RSET I DAC current adjustment resistor input ADVEE 111 I Analog power for video DAC YUV5 113 O ...

Страница 52: ...st address bus AUX4 4 2 I O Aux4 data I Os 4 2 AUX 1 0 160 I O Auxiliary ports 1 0 ES60x8 Pin Description Continued Name Number I O Definition AUX 2 162 I O Auxiliary port 2 IOW O I O Write strobe AUX 3 165 I O Auxiliary port 3 IOR O I O Read strobe AUX 7 3 169 166 I O Auxiliary ports 7 3 LOE 170 O Device output enable LCS 3 0 176 173 O Chip select 3 0 LD 15 0 197 194 191 185 182 178 I O EPROM dev...

Страница 53: ... 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 DVSS HDAT1 HDAT2 HDAT3 HDAT4 HDAT5 HDAT6 HDAT7 HADR0 HDAR1 HADR2 HADR3 HADR4 HADR5 HADR6 MWEB MRAS1B MA0 MA1 MA2 MA3 NC NC MA4 MA5 MA6 MA7 MA8 MA9 MA10 MOEB MCASUB MCASLB HADR7 HADR8 HADR9 HADR10 HADR11 HADR12 C2F ROMXA ROMCK LRSY DVDD1 DVSS DVDD0 VCOC VRPFR VPDO...

Страница 54: ...set input 40 HRDB I Read signal input 41 HWRB I Write signal input 42 HCSB I Chip select signal input Power supply 43 HDAT0 I O Data bus 0 44 DVDD1 I O system power supply Digital 3 3 V Pin Functions 2 Block No Pin I O Supplement Microcontroller 45 DVSS Digital system ground interface 46 HDAT1 I O Data bus 1 47 HDAT2 I O Data bus 2 48 HDAT3 I O Data bus 3 49 HDAT4 I O Data bus 4 50 HDAT5 I O Data ...

Страница 55: ...z I O 138 TEST2 I Test input 2 This input must be tied low 139 DVDCKIO I O Internal DVD clock I O Monitor 140 FSX O CD single frame sync signal Monitor pin 6 141 EFLG O Error correction C1 and C2 correction state monitor Monitor pin 5 CD data 142 DOUT O Audio EIAJ data output Monitor pin 7 Power supply 143 DVDD1 I O system power supply Digital 3 3 V 144 DVSS Digital system ground Pin Functions 4 B...

Страница 56: ...018 ES6018 ES6018 ES6018 SERIAL EEPROM ZD103 7V ZD104 7V C176 471 C177 471 R128 75 L103 2 4UH 5V ZD105 7V ZD106 7V C178 471 C179 471 R129 75 L104 2 4UH 5V ZD107 7V ZD108 7V C180 471 C181 471 R130 75 L105 2 4UH 5V 1 8 2 7 3 6 4 5 RA101 33x4 R111 33 O HM R110 33 O HM MCLK TBCK TWS TSD0 TSD1 TSD2 AMCLK BICK LRCK SD0 SD1 SD2 R108 4 7K XL101 27M C140 22P R115 56K C141 22P L101 10uH C142 102 CLK R114 33...

Страница 57: ...56PF R848 820K R820 4 7K C832 47UF R822 10K R866 22K CAP 1 VCC 2 PDRF 3 PD1 4 PD2 5 PD3 6 PD4 7 GND 8 FIN1 9 FIN2 10 PIN1 11 PIN2 12 TIN1 13 TIN2 14 LDD1 15 LDS1 16 LDD2 17 LDS2 18 GND 19 LDTH 20 LDON1 21 LDON2 22 AGOF 23 BCA 24 GU 25 DVD CD 26 DPD TE 27 WO PP 28 VCC 29 TH 30 XHTR 31 SGC 32 SREFI 48 PH 47 BH 46 ISET 45 WOC 44 PPN 43 PP 42 WO 41 TE 40 FE 39 RREC 38 CP 37 TEBL 36 FEBL 35 FC 34 BST 3...

Страница 58: ...LAYOUT DIAGRAM MAIN BOARD COMPONENT SIDE 9 14 9 14 ...

Страница 59: ...LAYOUT DIAGRAM MAIN BOARD SMD SIDE 9 15 9 15 ...

Страница 60: ...CS5333 KZ 21 RA803 9965 000 12487 RES ARRAY 4 10Ω 1 10W 5 IC700 9965 000 19387 IC 64P LA9703W SQFP IC803 9965 000 19388 IC 176P LC78663NRW COILS FILTERS IC804 9965 000 19389 IC 40P IC41LV16256 35T IC807 9965 000 19390 IC 14P 74HC32D SOT108 FB101 9965 000 12471 BEAD FERITE 600Ω at 100MHz IC808 9965 000 19391 IC 14P SN74HC14NS FB102 9965 000 12471 BEAD FERITE 600Ω at 100MHz IC810 9965 000 19392 IC 3...

Страница 61: ...POWER BOARD TABLE OF CONTENTS Circuit Diagram 10 2 PCB Layout 10 3 Electrical Parts List 10 4 10 1 10 1 ...

Страница 62: ...09 1N4001 R91222K R913 10 C930 10UF C932 4 7UF C929 220UF C931 220UF R914 4 7M C935 103 1KV L901 2 22mH C936 103 1KV C937 220UF R9111 1 R9121 1 R9101 1 R9131 1 R9141 1 1 2 3 4 5 6 7 8 9 10 11 12 13 CN901 13PIN2 5 F909 T3 15A L 250V F903 T3 15A L 250V F906 T1 6AL 250V F905 T1 6AL 250V F9041 T1 6AL 250V F902 T1 6AL 250V 1 2 3 4 RB977 4PIN 3 96mm TRANSFORMER 1 2 3 4 5 6 7 8 9 10 11 12 13 CN901 2 5mm ...

Страница 63: ...10 3 10 3 POWER PCB LAYOUT ...

Страница 64: ...T901 9965 000 20646 PWR TRANS 115 230V 21 CAPACITORS C933 9965 000 15941 COND SAFTY 0 01µF 250V 20 C934 9965 000 15941 COND SAFTY 0 01µF 250V 20 C935 9965 000 15941 COND SAFTY 0 01µF 250V 20 C936 9965 000 15941 COND SAFTY 0 01µF 250V 20 Note Only these parts mentioned in the list are normal service parts RESISTORS R906 9965 000 12521 1Ω 1 4W 5 R909 9965 000 12521 1Ω 1 4W 5 R9101 9965 000 12521 1Ω ...

Страница 65: ...SCART BOARD TABLE OF CONTENTS Circuit Diagram 11 2 PCB Layout 11 3 Electrical Parts List 11 4 11 1 11 1 ...

Страница 66: ...11 2 11 2 CIRCUITDIAGRAM 0 1 1 1 2 1 1 31 3 4 2 5670 6 1 60 5 08 4 1 0 8 0 81 36 8 9 6 31 31 TO VIDEO BOARD SCART CVBS S_VIDEO RGB YCrCb SCART OUT BOARD 2 ...

Страница 67: ...11 3 11 3 POWER PCB LAYOUT COMPONENT SIDE POWER PCB LAYOUT SMD SIDE ...

Страница 68: ...B2 9965 000 12471 BEAD FERITE 600Ω at 100MHZ FB3 9965 000 12471 BEAD FERITE 600Ω at 100MHZ FB4 9965 000 12471 BEAD FERITE 600Ω at 100MHZ FB5 9965 000 12471 BEAD FERITE 600Ω at 100MHZ FB6 9965 000 12471 BEAD FERITE 600Ω at 100MHZ FB7 9965 000 12471 BEAD FERITE 600Ω at 100MHZ FB8 9965 000 12471 BEAD FERITE 600Ω at 100MHZ Note Only these parts mentioned in the list are normal service parts ...

Страница 69: ...12 1 SET EXPLODED DRAWING 1 4 5 6 8 25 26 7 24 10 9 11 13 14 15 18 16 17 2 3 12 21 20 22 19 23 27 28 30 29 12 1 ...

Страница 70: ...D DOOR LENS 17 9965 000 19349 CD DOOR 18 9965 000 19373 MOTOR DC 4V 19 9965 000 19353 GEAR HOLDER 20 9965 000 19364 PULLEY MOTOR 21 9965 000 19367 BELT 22 9965 000 19351 GEAR DRIVE 23 9965 000 19352 GEAR TURN 24 9965 000 19375 PWR TRANS EI 66 115 230V 25 9965 000 19223 BOTTOM CABINET 26 9965 000 19366 RUBBER FOOT 27 9965 000 19372 DC FAN 12V 28 9965 000 19365 BACK CABINET 29 9965 000 17353 AC SOCK...

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Philips MC-D370/22, Руководство по обслуживанию

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