Philips MX3550D/37S Service Manual Download Page 20 | Manualshive

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3K9

3.3K

PD

16

11

9

8

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6

2

3

4

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29

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6

5

8

7

3

2

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27

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20

Synthesizer IC

lC7213M

TUNER BOARD

RDS IC

BU1923F

RADIO IC

LA1837

VDD

RDATA

4.5MHz

DO

CLK

DI

CE

AM

FM

IF REQ

STEREO/MONO

IF IN

A IN

VT

ANT

AGC

FM FRONTEND

VT

VCC

FM

TUNER +12V

OSC OUT

IF OUT

FM

AM

QUAL

MUX

4.332

+5V

+5V

RCLK

LPF

VDD1

VDD2
VSS

15

RF AMP

AM MIX

AM IF

IF-BUFFER

AGC

AM OSC

MIXER

TUNER IND

SD COMP

FM LEVER

S-CURVE

DECODER

STEREO

SW

FM DET

FM IF

AMP

L-OUT

R-OUT

MUTE

AMP

FILTER

FILTER

LPF

POWER ON RESET

UNLOCK DETECTOR

UNIVERSAL

COUNTER

DATA

SHIFT

REGISTER

LATCH

PHASE DETECTOR

CHARGE PUMP

12 BITS PROGRAMABLE

DIVIDER

SWALLOW COUNTER

1/16, 1/17, 4 BITS

REFERENCE

DIVIDER

8th Switched

capacitor filter

PLL 57KHz

RDS/ARI

PLL

1187 5KHz

REFERENCE

CLOCK

BI-PHASE

DECODER

DIFFERENTIAL

DECODER

CCB

I/F

AM DET

BLOCK DIAGRAM

6-2

6-2

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Summary of Contents for MX3550D/37S

Page 1: ... Version 1 3 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 Setting Procedure Repair Instructions 2 Disassembly Instructions Service positions 3 Block Wiring Diagram 4 Key Volume LED Board 5 Tuner Board 6 DVD Module KIT572SE 7 KIT772SI 7A Main Board Include Headphone Board 8 Scart ...

Page 2: ... MX3550D MX3600D MX3700D MX3800D 37S 37 37S 21H 22S 33S 35S RDS function x Progressive scan Scart board x RGB board x x x x x x Power PCB 110V 127V 120V x x x Power PCB 220V 240V x x x x Features Board in used Type Versions MX3550D MX3600D MX3700D MX3800D 37S 37 37S 21H 22S 33S 35S SW3600 17S x x SW3700 17S x SW3800 00S x x x x Subwoofer ...

Page 3: ...pplyRating 120V 60Hz Power Consumption 250 W Dimensions w x h x d 435 mm x 81 mm x 360mm Weight 5 1kg 1 3 VIDEO PERFORMANCES Video Decoding MPEG 2 VideoDAC 10Bits SignalSystem PAL NTSC Video Format 4 3 16 9 CompositeVideoOutput 1 0Vp p 75Ω S VideoOutput Y 1 0Vp p 75Ω C 0 286Vp p 75Ω IR REMOTE CONTROL EffectiveRange 8Meter Number of Keys 45 Battery 1 5V AA x 2 SPEAKERS Front Speakers Surround speak...

Page 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...

Page 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...

Page 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 ...

Page 7: ...his field is used to define the architecture features sets for each product oem derivative 2 digit This field is use to define the OEM set This will affect the background display 3 Region 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 openth...

Page 8: ...2 2 2 2 Confirm Correct REPAIR INSTRUCTION ...

Page 9: ...2 3 2 3 REPAIR INSTRUCTION ...

Page 10: ...n the left right side 4 Loosen 7 screws lift up the top edge of Front Panel assembly to free some catches before sliding it out towards the front 4 screws on the bottom 1 screw C on the inside as indicated in Figure 5 1 screw each on the left right side Figure 3 Figure 2 3 1 Marking just outside the slot on the rear cabinet Repeat Repeat Figure 1 24mm 2mm Dismantling of the Main Board 1 Loosen 5 s...

Page 11: ...ards or metallic parts To prevent such short circuit use a piece of hard paper or other insulating material between them 3 2 K Dismantling of the Tuner PCB 1 Loosen 1 screw G and 3 solder points H to remove the sheild cover 2 With the Main Board already dismantle remove the Tuner board sheild bracket assembly by unsolder the wire connector and 6 points H Figure 9 G Figure 10 I Figure 11 J Figure 1...

Page 12: ...4 1 BLOCK DIAGRAM 4 1 For 37 and 37S only For 22S only ...

Page 13: ...4 2 WIRING DIAGRAM 4 2 RGB PCB For 37 37S only SCART PCB For 22S only LVA0193C001 RB2001 ...

Page 14: ...1 4 11 G 1 5 N C 1 6 N C 1 7 P 1 1 8 P 2 1 9 P 3 2 0 P 4 2 1 P 5 2 2 P 6 2 3 P 7 2 4 P 8 2 5 P 9 2 6 P 10 2 7 P 11 2 8 P 12 2 9 P 13 3 0 P 14 3 1 P 15 3 2 P 16 3 3 N P 3 4 F 2 3 5 F 2 5 1 a b h j k f g m e r p n c d 4G 11G 3G 2G 1G 4G 5G 6G 7G 8G 9G 10G 11G P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G Program Sleep DIGITAL ProLogic Stereo L C R SL Sub S...

Page 15: ... 5 5 7 OSC1 OSC2 MCLR LITERALS PC DISABLE 2 RA 3 0 RB 7 0 RC 7 0 28 Pin Devices Only DIRECT RAM ADDRESS Serial Data interface LED Driver OSC Timming Generator Segment Driver Grid Driver Key Scan Output Dimming Circuit Grid Driver Control Genaral Input Register Key Matrix Memory Genaral Input Register SG1 KS1 SG2 KS2 SG3 KS3 SG4 KS4 SG5 KS5 SG6 KS6 SG7 KS7 SG8 KS8 SG9 KS9 SG10 KS10 SG11 KS11 SG12 K...

Page 16: ...989 D2 R991 D2 R992 D2 R993 D2 R994 D2 R995 D2 RB201 B4 RB202 D3 RB203A C3 RB203B C4 RB204A C3 RB204B C4 SN201 C3 TA201 C4 TA202 C4 TA203 C1 TA204 C2 TA205 B2 TA206 C2 TA207 C2 TA208 C2 TA209 C2 TA210 C2 TA211 B4 TA212 A4 XL981 D1 ZD201 D3 ZD202 C3 ZD203 C3 0V 0V 0V 0V 4 9V 4 9V 0V 5V 5V 0V 0V 0V 0V 5 1V 2 8V 0V 0V 0V 5 1V 5 1V 5 1V 5 1V 20 4V 20 4V 20 4V 15 6V 15 6V 20 4V 20 4V 20 4V 20 4V 20 4V ...

Page 17: ...3 A3 R224 A3 R225 B2 R227 A1 R228 A2 R229 A2 R230 A2 R231 A2 R232 A4 R236 A3 R238 A1 R239 A1 R240 A1 R241 A2 R242 A5 R244 A1 R245 B2 R246 B3 R988 A2 R989 A2 R991 A3 R992 A2 R993 A2 R994 A2 R995 A3 C201 B1 C202 A1 C203 B1 C204 A1 C205 A1 C207 A2 C208 A2 C209 A2 C212 A5 C213 A5 C214 A3 C215 A4 C295 A5 C994 A3 D201 B2 D202 B2 D203 B2 D204 A4 JW207 B2 JW208 A2 JW209 A2 JW210 A2 JW211 A3 JW212 A3 JW213...

Page 18: ...CF R216 4822 050 21001 100R 1 0 6W R223 4822 050 21003 10K 1 0 6W R224 4822 050 21003 10K 1 0 6W R225 9965 000 12549 220R 1 6W 5 CF R227 4822 050 23302 3 3K 1 0 6W R228 4822 050 21003 10K 1 0 6W R229 4822 050 21003 10K 1 0 6W R230 4822 050 21003 10K 1 0 6W R231 4822 050 21003 10K 1 0 6W R232 4822 050 21003 10K 1 0 6W R234 4822 051 20223 22K 5 0 1W R236 4822 050 22203 22K 1 0 6W R238 9965 000 12515...

Page 19: ... channel separation input signal stereo left 90 9 adjust output on right channel to minimum 2 RC network serves for damping the IF filter while adjusting the other one 3 For AM RF adjustments the original frame antenna has to be used max symmetric fo max symmetric fo B f 30kHz VRF as low as possible 200P short circuit to block AFC 23 IC 101 R220 100nF 24 IC 101 450kHz Connect pin 29 of IC 101 AM O...

Page 20: ... MUX 4 332 5V 5V RCLK LPF VDD1 VDD2 VSS 15 RF AMP AM MIX AM IF IF BUFFER AGC AM OSC MIXER TUNER IND SD COMP FM LEVER S CURVE DECODER STEREO SW FM DET FM IF AMP L OUT R OUT MUTE AMP FILTER FILTER LPF POWER ON RESET UNLOCK DETECTOR UNIVERSAL COUNTER DATA SHIFT REGISTER LATCH PHASE DETECTOR CHARGE PUMP 12 BITS PROGRAMABLE DIVIDER SWALLOW COUNTER 1 16 1 17 4 BITS REFERENCE DIVIDER 8th Switched capacit...

Page 21: ...4 C010 B4 C011 B4 C012 B4 C013 A4 C014 A6 C015 A5 C016 A2 C101 A3 C104 A7 C105 A7 C106 A7 C107 B7 C108 A8 C109 A8 C110 A7 C111 A7 C112 C6 C113 C6 C114 C7 C115 C7 C116 D7 C117 D7 C118 C7 C119 D9 C120 D6 C122 D7 C123 D8 C124 D8 C125 A8 C126 A8 C127 C8 C129 A9 C130 A9 C131 A9 C132 A9 C133 A9 C134 B8 C135 B5 C136 B8 C137 C9 C138 C8 C139 C9 C140 C9 C141 D9 C142 E9 C143 C6 C144 D6 C145 D7 C151 D1 C152 D...

Page 22: ...L152 D2 L153 D1 L154 D2 Q001 B5 Q104 A1 Q105 D3 Q101 B5 Q102 C5 Q103 A2 R005 B4 R007 A3 R008 B5 R104 B5 R105 C5 J111 C2 J112 D2 J113 D2 J114 D2 J115 A2 J116 A1 J117 B1 J118 C1 CN001 A6 D001 C6 D002 C6 D003 A6 D004 A6 D101 B3 J101 A5 J102 A4 R108 A2 R110 D4 R123 C3 R155 B2 RB103 D6 RB101 D2 RB102A A5 T001 D5 J119 D1 J120 D1 J121 D1 J122 D1 J123 D1 JK001 B6 L102 A2 L103 B4 J103 C4 J104 C4 J105 B4 J1...

Page 23: ... R151 A5 R154 A6 R156 A6 R157 B6 R158 B6 R159 C6 C105 A3 C108 B3 C110 B3 C111 B4 C112 C3 C114 C3 C115 D3 C116 D3 C120 D6 C121 C4 C122 B6 C129 B5 C130 B4 C131 A5 C132 A4 C133 B4 C134 B4 C135 B4 C136 B4 C137 D4 C138 D4 C141 D5 C142 D5 C144 D4 C145 D2 C152 C5 C161 A6 C165 A6 C169 B6 C170 C6 IC101 C3 IC151 B5 R102 C2 R103 B2 R106 C2 R107 C2 R109 A6 R112 B3 R113 B3 R114 A3 C001 D2 C003 A2 C006 B2 C008 ...

Page 24: ...2 4822 117 10837 100K 1 0 1W R003 4822 117 10837 100K 1 0 1W R004 4822 051 20102 1K 5 0 1W R005 9965 000 12592 330R 5 1 6W R006 4822 117 11373 100R 1 RC12H 0805 except 37 37S R007 4822 050 21004 100K 1 0 6W R008 4822 050 21001 100R 1 0 6W R009 4822 051 20102 1K 5 0 1W R101 4822 051 20274 270K 1 0 1W R102 4822 051 20479 47R 5 0 1W R103 4822 117 13577 330R 1 RC12H 0805 1 25W R104 9965 000 12592 330R...

Page 25: ... is not recommended for component repair on this Module but to replace the major assembly when it becomes defective Therefore limited service parts list are published in this chapter The Circuit Layout diagrams are published for reference only The repair assistance on DVD section is given on Chapter 2 WIRING CONNECTION CN620 2P CN600 5P CN900 6P CN520 4P CN630 2P CN510 8P 34P 26P 11P 16P SERVO PCB...

Page 26: ...7 2 7 2 SCHEMATIC DIAGRAM TOP LEFT SERVO BOARD ...

Page 27: ...7 3 7 3 SCHEMATIC DIAGRAM TOP RIGHT SERVO BOARD ...

Page 28: ...7 4 7 4 SCHEMATIC DIAGRAM BOTTOM LEFT SERVO BOARD ...

Page 29: ...7 5 7 5 SCHEMATIC DIAGRAM BOTTOM RIGHT SERVO BOARD ...

Page 30: ...7 6 7 6 LAYOUT DIAGRAM DVD SIDE A LAYOUT DIAGRAM DVD SIDE B ...

Page 31: ...i h f g b e j a d l k m n o c p 2 Exploded View DVD Loader 7 7 Without DVD Drive 1 3 ...

Page 32: ...T j 9965 000 13087 SWITCH LEVER p 9965 000 13088 SPACER MECHA SUSPENSION d e 9965 000 13089 MOTOR W PULLEY ASSEMBLY 9965 000 12822 COMPLETE DVD MODULE with Servo Board and DVD Drive mechanism 9965 000 16344 FLEX CABLE 24PIN 24CM for connection between DVD s OPU and Servo Board Note Only the parts mentioned in this list are normal service spare parts 7 8 MECHANICAL ELECTRICAL PARTS LIST DVD MODULE ...

Page 33: ...ded for component repair on this Module but to replace the major assembly when it becomes defective Therefore limited service parts list are published in this chapter The Circuit Layout diagrams are published for reference only The repair assistance on DVD section is given on Chapter 2 WIRING CONNECTION CN106 7P CN104 CN109 CN110 CN101 6P CN105 2P CN102 CN108 6P CN002 SP1 SP1 LMT SW 6P 6P 16P 5P C...

Page 34: ...4 C1011 R1030 Q1005 C1012 TP141 R1622 IC161 R1620 R1619 R1621 R1623 R1624 D1600 C1611 C1610 C1612 CN100 C1048 Q1009 R1041 R1042 R1044 R1043 Q1010 R1081 C1014 C1050 TP064 TP065 TP066 1 0 0 1 220 6 3 000 000 000 000 000 000 000 000 0 0 1 000 0 1 0 1 36K 0 1 47 6 3 47 6 3 8 2K 100P 5 6K 10K 560P 6 8K 33K 1000P 6 8K 4700P 33K 4700P 0 047 10K 1 62K 560P 33K 6 8K 4700P 56P 1500P 6 8K 6 8K 100K 000 LA970...

Page 35: ...52 IC131 IC130 C1351 IC192 C1912 C1900 IC154 C1514 R1594 R1596 R1595 TP260 TP261 TP262 TP263 C1385 0 0 0 0 1 000 000 000 220 6 8K 820 1 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 0 1 220 6 3 000 000 000 10K 100P 0 1 0 1 1 PQ1X251M2ZP 100 16 0 1 0 1 100 6 3 0 1 000 0 1 0 1 0 1 0 1 1K 000 0 1 0 1 0 1 0 1 0 000 000 000 000 TC7SHU04FU 1M 000 0 1 1M 15P 15P 16 9344M...

Page 36: ... R1570 R1576 TP586 TP512 TP511 R1579 R1580 R1581 TP552 TP551 TP550 C1502 C1501 X1500 R1584 R1583 TP625 TP624 C1600 TP626 TP627 R1586 R1585 C1601 C1603 R1611 C1602 R1609 TP608 R1613 IC160 R1614 C1606 C1608 R1615 R1612 R1610 R1608 C1604 C1605 CN101 R1622 IC161 R1620 R1619 R1621 R1623 R1624 D1600 C1611 C1610 C1612 TP210 CN102 12K 10K 000 000 000 000 000 000 000 000 000 000 0 1 10K 10K 10K 10K P41 33K...

Page 37: ...31 C1320 C1319 C1318 C1317 C1316 C1315 C1314 C1313 C1312 C1311 C1322 TP566 TP513 TP514 TP515 TP516 C1500 TP510 R1534 R1533 R1593 R1532 R1520 R1522 R1521 R1525 R1523 R1526 R1528 R1529 R1543 R1544 R1519 R1530 R1527 R1542 R1541 R1540 R1539 R1538 R1537 R1536 R1535 R1518 TP509 R1517 R1524 TP580 TP581 TP582 TP512 TP511 C1502 C1501 X1500 TP508 IC151 C1509 C1508 CN109 CN110 TP259 TP260 000 000 000 000 000...

Page 38: ... R1535 CAN C1306 R1081 R1052 C1016 C1019 R1056 C1015 R1051 C1020 R1055 R1050 C1014 R1049 C1013 C1048 R1300 R1338 R1009 IC191 C1913 C1909 C1910 R1011 R1334 C1507 1 2 3 64 60 50 49 48 40 33 32 30 20 17 16 10 1 1 1 0 2 0 2 2 23 30 40 44 3 3V 5V RFN RFP AGND TE FE L S CD DVD TOST FOST AGND DRGND DGND 1AD4B10D0311AA F02 94V 0 DEFECTO DGND CN105 CN104 1 7 8 10 14 CN101 1 10 20 25 26 30 40 50 51 60 70 75...

Page 39: ...i h f g b e j a d l k m n o c p 2 Exploded View DVD Loader 7A 7 Without DVD Drive 3 1 ...

Page 40: ...88 SPACER MECHA SUSPENSION d e 9965 000 13089 MOTOR W PULLEY ASSEMBLY 9965 000 15489 Complete DVD MODULE KIT772SI with Servo Board and DVD Drive mechanism 9965 000 16344 FLEX CABLE 24PIN 24CM for connection from DVD s OPU to Servo Board 9965 000 16345 FLEX CABLE 6PIN 15CM for connection from DVD s small pcb to Servo Board Note Only the parts mentioned in this list are normal service spare parts 7A...

Page 41: ...r PGM Voltage Generator Timer VCC Detector State Control Command Register VCC VSS WE CE OE STB STB DQ0ñDQ7 Sector Switches RY BY RESET Data Latch Y Gating Cell Matrix Address Latch A0ñA19 AM29F080B INTERNAL IC DIAGRAM STA304A INTERNAL IC DIAGRAM DSP SRC I2S AC 97 S PDIF DDX I2S PLL I2C RESET LRCKI SYNC SDI_1 SDATA_OUT SDI_2 SDATA_IN RXP RXN BICKI BIT_CL SDO_1 SDO_2 SDO_3 LRCKO BICKO XTI XTO LEFT_A...

Page 42: ...ider 1x 1 2x Line Mute Line Mute Side Tone Mute Bypass Mute Bypass Mute L18 22 H L19 22 H C30 1 F C20 100nF C99 100nF C101 100nF C107 100nF C106 100nF C23 470nF C55 1000F C21 100nF C58 100nF C58 100nF R57 10K R59 10K R63 20 R98 6 R100 6 C53 100nF C60 100nF C31 1 F C52 330pF R104 20 C109 330pF 15 M3 IN1A IN1A IBIAS CONFIG PWRDN PWRDN FAULT TRI STATE TH_WAR TH_WAR 3 3V IN1B VDD VDD VSS V SS VCC SIGN...

Page 43: ...3 14 15 16 17 18 19 20 Voltage 5 1 1 3 3 5 1 3 5 1 5 5 1 5 1 3 3 0 2 6 3 3 3 3 3 3 3 3 0 2 3 1 3 1 9 Voltage 1 2 0 1 7 1 7 3 5 0 3 5 0 3 3 5 0 0 3 4 1 6 1 8 0 3 5 0 9 0 9 0 PIN No 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 PIN No 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Voltage 1 4 1 2 3 4 0 0 9 0 5 0 6 1 1 4 1 2 1 3 1 4 0 3 4 0 9 1 1 1 1 3 3...

Page 44: ...V 0 2V 0 3V 0 1V 0V 0V 0V 3 3V 0V 3 3V 0V 3 4V 3 3V 0V 0V 3 4V 0 1V 0V 0V 0V 0V 0 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 1 6V 1 6V 1 8V 1 5V 1 5V 0V 1 9V 0V 5 1V 0V 5 1V 3 3V 1 7V 1 3V 0V 1 8V 0V 0V 2 1V 1 2V 1 2V 2 1V 0V 0V 1 9V 0V 1 5V 1 8V 1 6V 1 6V 1 4V 1 3V 1 5V 5V 0V 2 1V 0V 0V 2 1V 0V 1 9V 0V 1 7V 1 4V 1 8V 0V 1 3V 1 7V 3 3V 5 1V 0V 5 1V 5V 5 1V 5V 5V 5V 5V 5V 5V 5 1V 0...

Page 45: ...421 E3 R424 E3 R425 H1 R427 F1 R428 F1 R429 G1 R430 F1 R431 G2 R432 F1 R433 G1 R434 G2 R435 H2 R436 G2 R439 H2 R440 G2 R441 G2 R442 H2 R443 H2 R444 H2 R446 F2 R448 F2 R449 F2 R500 F4 R501 F4 R502 G4 R503 E4 R504 H4 R505 E5 R506 F5 R507 H5 R508 F5 R509 H5 R510 E5 R511 E5 R512 F5 R513 F5 R514 G5 R515 H3 R516 H4 R517 H4 R518 G4 R519 G5 R520 F5 R521 H5 R522 G5 R523 G5 R524 H5 R525 H5 R526 H5 R527 H5 R...

Page 46: ... 0V 1 7V 1 7V 0 1V 0V 3V 0V 3 5V 1 6V 0 4V 0V 1 7V 1 7V 1 7V 0V 1 7V 1 4V 1 7V 1 6V 1 7V 1 7V 1 1V 3 4V 3 4V 3 4V 0V 0V 0V 3 4V 1 2V 1 7V 1 7V 1 9V 0V 0V 0 9V 0 9V 0V 3V 3 5V 0V 1 6V 1 8V 0V 0V 0V 0V 0V 3 5V 0V 3 5V 3 5V 3 4V 3 5V 1 4V 0V 1 2V 0V 0V 1 2V 0V 3 5V 5 1V 3 5V 0V 0V 0V 3 5V 1 1V 1 7V 1 7V 0V 1 1V 0V 0V 0V 0V 4 1V 3 5V 0V 8 6 8 6 CIRCUIT DIAGRAM BOTTOM LEFT ...

Page 47: ...42 G2 C43 C3 C102 B3 C103 A2 C104 B1 C124 A4 C127 B5 C128 B5 C129 B5 C130 B5 C131 B5 C132 B5 C133 B5 C134 B5 C135 B5 C136 A5 C137 A5 C138 C3 C141 D4 C142 D4 C143 D4 C144 C5 C151 D2 C296 C1 C400 D1 C401 D1 C402 F1 C403 F1 C404 E2 C405 E2 C406 E2 C408 F2 C409 F2 C410 H1 C411 G1 C412 H2 C413 H2 C414 F2 C415 F2 C416 H2 C417 H2 C418 F2 C419 F2 C420 G2 C421 G2 C422 G2 C423 G2 C424 G2 C425 G2 C426 G2 C42...

Page 48: ...R509 A3 R510 A3 R511 A3 R512 A3 R513 A4 R514 A4 R515 B3 R516 B4 R517 B4 R518 B4 R519 A4 R520 A4 R521 A2 R522 A4 R523 A4 R524 A2 R525 A2 R526 A2 R527 A2 R528 A2 R529 A2 R530 A2 R531 A2 R532 A2 R533 B3 R900 C1 R901 C1 R902 C1 R903 C1 R905 C1 R906 C1 R907 C1 R908 C1 R919 B4 R920 B4 R921 B4 R922 B4 R923 C4 R924 C4 R925 B4 R926 C4 R996 D3 R2018 C3 R2061 B2 R2108 C3 RB2002 C4 RP100 D4 RP101 D4 RP102 D4 ...

Page 49: ...062 B3 C2063 B3 C2064 B3 C2065 B3 C2066 B3 C2175 C2 C2176 C3 C2256 C2 C2258 C3 C2259 C3 C2260 C3 C2261 C3 C2262 C3 C2263 C3 C2264 C3 C2265 C3 C2268 A4 C2269 A4 C2270 A4 C2271 A4 C2272 A4 C2273 A4 C2274 A4 C2275 A3 C2276 A3 C2277 A3 C2278 A3 C2279 A3 C2280 A3 C2281 A3 C2282 A3 C2283 A3 C2284 A3 C2285 A3 C2286 A3 C2287 A3 C2288 A3 C2289 A3 C2290 A3 C2291 A3 C2292 A3 C2293 A4 C2294 A4 C2295 A4 C2296 ...

Page 50: ...63V C442 4822 126 13221 100pF 2 NP0 63V C443 4822 126 13221 100pF 2 NP0 63V C444 4822 126 13221 100pF 2 NP0 63V C445 4822 126 13221 100pF 2 NP0 63V C446 4822 126 13221 100pF 2 NP0 63V C447 4822 126 13221 100pF 2 NP0 63V C448 4822 126 13221 100pF 2 NP0 63V C450 9965 000 16320 220uF 16V 20 C500 4822 126 13221 100pF 2 NP0 63V C501 4822 126 14585 100nF 10 X7R 0805 50V C502 4822 126 14585 100nF 10 X7R ...

Page 51: ... 10 X7R 0805 50V C2295 4822 126 14585 100nF 10 X7R 0805 50V C2296 9965 000 12588 1000pF 50V 5 C2297 9965 000 12588 1000pF 50V 5 C2298 4822 126 14585 100nF 10 X7R 0805 50V C2299 4822 126 14585 100nF 10 X7R 0805 50V C2300 4822 126 14585 100nF 10 X7R 0805 50V C2301 9965 000 12588 1000pF 50V 5 C2302 4822 126 14585 100nF 10 X7R 0805 50V C2303 9965 000 12588 1000pF 50V 5 C2304 9965 000 12588 1000pF 50V ...

Page 52: ... BEAD D3 5 x 6MM FB100 9965 000 14147 BEAD FERRITE 100R AT 100MHZ FB101 9965 000 14147 BEAD FERRITE 100R AT 100MHZ FB103 9965 000 12470 FE BEAD D3 5 x 6MM FB104 9965 000 12470 FE BEAD D3 5 x 6MM FB500 9965 000 12470 FE BEAD D3 5 x 6MM FB502 9965 000 14147 BEAD FERRITE 100R AT 100MHZ FB503 9965 000 14147 BEAD FERRITE 100R AT 100MHZ FB900 9965 000 12470 FE BEAD D3 5 x 6MM L1 9965 000 12568 CHOKE 10u...

Page 53: ... CONTENTS RGB Circuit Diagram For 37 37S only 9 2 RGB Board Layout For 37 37S only 9 2 Scart Circuit Diagram For 22S only 9 3 Scart Board Layout For 22S only 9 3 Electrical Parts List RGB SCART 9 4 SCART RGB BOARD ...

Page 54: ...4 FB181 A2 FB182 B2 FB183 B2 JK182 B4 JK183 B4 JK184 A4 RB181 A1 ZD181 A3 ZD182 A4 ZD183 A4 ZD184 B2 ZD185 B3 C187 A3 C181 B3 C182 B3 C183 B3 C185 A3 C186 A3 ZD186 B2 FB181 A2 FB182 B2 FB183 B2 JK182 B4 JK183 B4 JK184 A4 RB181 A1 ZD181 A3 ZD182 A4 ZD183 A4 ZD184 B2 ZD185 B3 C187 A3 C181 B3 C182 B3 C183 B3 C185 A3 C186 A3 ZD186 B2 ...

Page 55: ...FB138 B2 FB139 B3 FB140 B3 FB141 B3 R1003 B4 RB2001 B4 RB2002 B4 ZD1101 B3 ZD1103 B4 JK103 A1 JK401 A2 JK2001 A4 R1001 B2 R1002 B2 C1006 B4 C1007 B2 C1008 B1 C1009 B1 C1010 B4 FB142 B4 FB144 B4 FB145 B2 FB146 B1 FB147 B1 ZD1104 B2 ZD1105 B1 ZD1106 B1 C1001 B2 C1002 B2 C1003 B3 C1004 B3 C1005 B3 FB137 B2 FB138 B2 FB139 B3 FB140 B3 FB141 B3 R1003 B4 RB2001 B4 RB2002 B4 ZD1101 B3 ZD1103 B4 PCB LAYOUT...

Page 56: ... 12470 BEAD FERITE 100R AT 100MHZ FB145 9965 000 12470 BEAD FERITE 100R AT 100MHZ FB146 9965 000 12470 BEAD FERITE 100R AT 100MHZ FB147 9965 000 12470 BEAD FERITE 100R AT 100MHZ DIODES ZD1101 9965 000 12554 ZENER 3 8 4 0V 0 5W ZD1102 9965 000 12554 ZENER 3 8 4 0V 0 5W ZD1103 9965 000 12554 ZENER 3 8 4 0V 0 5W ZD1104 9965 000 12554 ZENER 3 8 4 0V 0 5W ZD1105 9965 000 12554 ZENER 3 8 4 0V 0 5W ZD110...

Page 57: ...AW HALF FREQ CONTROLLED TURN ON GATE DRIVER CURRENT LIMIT COMPARATOR INTERNAL UV COMPARATOR INTERNAL SUPPLY 5 8 V 4 8 V SOURCE S S R Q DMAX STOP SOFT START CONTROL C LINE SENSE L EXTERNAL CURRENT LIMIT X FREQUENCY F 5 8 V 1 V IFB RE ZC VC LEADING EDGE BLANKING 8 1 HYSTERETIC THERMAL SHUTDOWN SHUNT REGULATOR ERROR AMPLIFIER DRAIN D ON OFF SOFT START DC MAX VBG DC MAX VBG VT 0 OV UV VI LIMIT CURRENT...

Page 58: ...901 B2 D902 B3 D903 C1 D904 C2 D905 A3 D906 B3 D907 A3 D908 B4 D909 A3 D910 B3 F901 A1 IC903 B2 IC904 C3 L901 A4 L902 A4 L903 A4 Q903 B3 Q904 A4 Q910 D1 Q912 D1 Q913 C2 R901 A2 R902 B2 R903 A2 R904 B2 R905 A2 R906 A2 R907 B3 R908 B2 R919 B3 R920 B3 R921 B3 R922 B3 R923 B3 R924 C3 R925 C3 R928 B4 R931 A3 R932 A4 R941 D1 R942 D2 R943 D2 R945 D2 R946 D2 R947 D1 R948 D2 R951 C2 R952 A4 R953 A1 RB904 B...

Page 59: ...B3 C907 A2 C908 B3 C909 A3 C910 C3 C911 C3 C912 C3 C913 C3 C914 D2 C919 C4 C920 C4 C925 C4 C926 D4 C929 D4 C948 A5 C949 A5 C950 A5 C951 B5 C952 B5 C962 D2 C963 A4 C964 C4 C965 A4 C966 B4 ZD903 C5 R920 D4 R921 C4 R922 C4 R923 D4 R924 C4 R925 D4 R928 D4 R931 A5 R932 D5 R941 D3 RB905 B5 RB906 D5 RT901 B2 RL901 C2 SN901 C3 T901 C1 T902 D1 T903 A3 ZD901 A2 ZD902 D4 C930 C4 C931 C5 C932 D5 C933 C5 C938 ...

Page 60: ...50V 10 C970 9965 000 12529 0 1uF 50V 80 20 C971 4822 124 21913 1uF 20 63V C972 9965 000 16356 10uF 50V 20 RESISTORS R901 9965 000 14192 560K 1 2W 5 R902 9965 000 14192 560K 1 2W 5 R903 9965 000 14193 1M 1 2W 5 CF R904 9965 000 14193 1M 1 2W 5 CF R905 9965 000 14194 68K 2W 5 R906 9965 000 14194 68K 2W 5 R907 9965 000 16690 4 7R 1 4W 5 R908 9965 000 14196 6 8R 1 6W 5 R919 4822 050 21003 10K 1 0 6W R...

Page 61: ...11 1 11 1 FOR MX3800 ONLY EXPLODED DRAWING ...

Page 62: ...0 9965 000 12822 DVD LOADER MODULE KIT572SE 50 9965 000 15489 DVD LOADER MODULE KIT772SI 51 9965 000 12441 HOLDER 52 9965 000 12817 BUSHING 37 37S 55 9965 000 12455 PCB BRACKET 59 9965 000 12443 MAINS SOCKET 21H 22S 9965 000 14633 AM LOOP ANTENNA 21H 9965 000 14114 AM LOOP ANTENNA 22S 37 37S 9965 000 14115 FLEX CABLE 16PINS CN201 TO DVD 9965 000 14116 FLEX CABLE 26PINS CN103 TO DVD 9965 000 14117 ...

Page 63: ...rsion MX3800D 21H Page 1 2 1 3 2 1 5 5 6 6 8 10 to 8 12 10 4 and 11 2 Correction adaptation of Service Manual pages Page 7 2 to 7 6 Improved circuit and layout diagrams better readablity Page 7 7 Correction of exploded view pos3 Page 7 8 Addition of service parts Chapter 7A Add DVD Module KIT771S including additional service parts Page 11 2 correction for pos 14 40 and add S video cable Version 1 ...

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