Prology DVD520 Service Manual Download Page 18

Part N O.

Description

Q TY

Location

ELECTRICAL PARTS LIST - KEY BOARD

GREEN LIGHT

Part N O.

D escription

QTY

Location

ELECTRICAL PARTS LIST - KEY BOARD

RED LIGHT

5-5

5-5

84-DV D705R S-KB 00-A
82-CM705-KB02-C

11-0102-0R02-0
11-0102-1022-0

11-0102-1032-0
11-0102-1521-0

11-0102-1811-0

11-0102-2202-0
11-0102-2211-0

11-0102-2222-0
11-0102-3311-0

11-0102-3322-0

11-0102-4711-0

11-0102-4732-0
11-0102-6811-0

11-0103-4711-0

11-0103-6811-0
11-0202-1021-0

11-0203-1051-0
11-0406-0005-A

11-0901-0065-A
11-1821-0594-C

11-2011-0025-0
11-0103-7511-0

11-0102-1012-0

11-0181-0010-A
11-0406-0032-0

11-2602-0030-0

DVD70 5RS-58A
CM705 KB SMT

RMF 0 1/16W

5% SMT 0603

RMF 1K 1/16W

5% SMT 0603

RMF 10K 1/ 16W

5% SMT 0603

RMF 1K5 1/ 16W

5% SMT 0603

RMF 180 1/16W

5% SMT 0603

RMF 22 1/16W

5% SM T 0603

RMF 220 1/16W

5% SMT 0603

RMF 2K2 1/ 16W

5% SMT 0603

RMF 330 1/16W

5% SMT 0603

RMF 3K3 1/ 16W

5% SMT 0603

RMF 470 1/16W

5% SMT 0603

RMF 47K 1/ 16W

5% SMT 0603

RMF 680 1/16W

5% SMT 0603

RMF 470 1/10W

5% SMT 0805

RMF 680 1/10W

5% SMT 0805

CC1000PF/50V

1 0% 0603(X7R)

CC 1 F/25V -80% +20% SMT 0805
LED 2.2V 10MA GR EEN S MT 0603

IC PT6523 LCD DRIVE
PCB CM705 KB D/S 1.2MM VER.2

TACT SW 250GF 4. 3MM(SMT)C HIFENG

Difeng

RMF 750 1/10W

5% SMT 0805

RMF 100 1/16W

5% SMT 0603

ECB12(7X5)(PV)S17
LED 3.5V 25MA WHITE 3MM (FCWH WAO- AO)

LCD DVD705 NEGATIVE COLOUR (SA)

Ω

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Ω

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Ω

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Ω

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Ω

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Ω

±

Ω

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Ω

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Ω

±

±

μ

Ω

±

Ω

±

Φ

1

1

2

2

1
2

2
4

2

1

2
1

2

3
2

10

4

1
3

21

1

1

17

1

1
1

2
1

R101,R407

R107,R117

R119
R108,R118

R102,R112

R120~R123
R103,R113

R109
R104,R114

R110
R105,R115

R139,R201,R202

R106,R116
R125~R133 R141

R134~R137
C101

C102,C103,C104
D101~D121

IC101

SW101~SW 117

R140
R145

EN101
D126,D127

LCD101

83802DVD705EKB 013

121604000000

121604000102
121604000103

121604000152
121604000181

121604000220
121604000221

121604000222

121604000331

121604000332

121604000471

121604000473

121604000681
121606000471

121606000681

121803000102

121806000105

143405000069

142400000338

143010030397
143210000050

121604000751
121604000101

141662000008
143405000057

123400010008

123805000016

D VD70 5E RED KB S MT Assm
R ES,0 , 5%,1/16W,060 3

R ES,1K , 5%,1/16W,0603
R ES,10K , 5%,1/ 16W,0603

R ES,1K5 , 5%,1/ 16W,0603

R ES,180 , 5%,1/ 16W,0 603
R ES,22 , 5%,1/16W,06 03

R ES,220 , 5%,1/ 16W,0 603
R ES,2K2 , 5%,1/ 16W,0603

R ES,330 , 5%,1/ 16W,0 603
R ES,3K3 , 5%,1/ 16W,0603

R ES,470 , 5%,1/ 16W,0 603

R ES,47K , 5%,1/ 16W,0603

R ES,680 , 5%,1/ 16W,0 603

R ES,470 , 5%,1/ 10W,0 805
R ES,680 , 5% ,1/10W,0805

C AP,1nF, 10%,16V,X7R, 0603
C AP,0805,105,50V, Y5V,+ 80%-20%

LED,RE D,0603,10mA,2.2 V
IC,SC75823E ,QFP- 64-14X14-0.8,SL

K B,CM 705,FR 4,183 .2X160.8mm,1.2m m
TACTS W,4.3mm,TS -03M-AH-A,250GF

R ES,750 , 5%,1/ 16W,0 603

R ES,100 , 5%,1/ 16W,0 603
E NCODER,E CB12, (7X5)( PV)S17

LED,WHITE,F CWHWAO-AO,25MA,3. 5V
D VD70 5,NEG ATIVE COLOUR (SA)

14PIN, 2.0mm,SOC KET M ALE E STF2- 14-01(90 )

Ω ±

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Ω ±

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Ω ±

Ω ±

Ω ±

±

Ω ±

Ω ±

°

1

4

2
1

2
2

4
2

1

2

1

2

3

2
10

4

1

3

21

1

1
17

1
1

1
2

1

1

R101,R407,R301 ~R302

R107,R117

R119
R108,R118

R102,R112
R120~R123

R103,R113
R109

R104,R114
R110

R105,R115

R139,R201,R202
R106,R116

R125~R133 R141
R134~R137

C101
C102,C103,C104

(at G position)D101~D115,D1116,D117~D 121
IC101

SW101~SW117
R140

R145
EN101

D126,D127
LCD101

CON 101

Summary of Contents for DVD520

Page 1: ...ervice Aids Safety Instruction etc 1 4 to 1 5 Preparations Controls 1 6 to 1 8 Maintenance Troubleshooting 1 9 Disassembly Instructions Service positions 2 Set Block diagram 3 Set Wiring diagram 4 Key...

Page 2: ...Trim plate 1 T key 2 Operating Instructions 1 Rubber Remote controller cushion 1 1 1 1 1 General Power supply Maximum power output Continuous power output Suitable speaker impedance Pre Amp output vol...

Page 3: ...tmeter e g PM5326 250Hz 15kHz e g 7122 707 48001 e g PM2534 S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 To avoid atmospheric interference all AM measurements...

Page 4: ...SOLDER WICK 4822 321 40042 e g A PAIR OF TWEEZERS HEATING HEATING SOLDERING IRON SOLDER WICK CLEANING PRECAUTIONS COPPER TRACK IRON CORRECT SOLDERING IRON SOLDERING CHIP COMPONENT EXAMPLES CORRECT IR...

Page 5: ...potentiaal AVVERTIMENTO Tutti IC e parecchi semi conduttori sono sensibili alle scariche statiche ESD La loro longevita potrebbe essere fortemente ridatta in caso di non osservazione della piu grande...

Page 6: ...peaker Rear Right Speaker Front Right Speaker Rear White Black Stripe White Gray Black Stripe Green Black Stripe Gray Green Purple Black Stripe Purple Black Blue Motor Electric Antenna relay control L...

Page 7: ...is in Remote sensor Aux in Rotate the knob to adjust volume level Push to select VOL BAS TRE BAL FAD Rotate the knob to adjust level Pushmore than2 seconds to Menu mode Press the button to open the pa...

Page 8: ...tallic materials Doing this may cause the battery to give off heat crack or start a fire When throwing away or saving the battery wrap it in tape and insulate otherwise the battery may start to give o...

Page 9: ...isc is upside down Disc is dirty or damaged Place disc in the correct direction and the label side up Clean disc or change another disc Disc is inside but no sound Disc sound skips tone quality is low...

Page 10: ...t from main set 3 Loosen 4 pcs screw to remove Front Cabinet Remove 2 pcs screw from front cabinet Loosen 8 screws to remove heatsink top cover bottom cover Remove the 2 pcs screw to dismantle the fra...

Page 11: ...2 2 DISMANTLING INSTRUCTIONS 2 2 Service Position A Service Position B Service Position C Service Position D...

Page 12: ...CC DC 11 16V Controlled Power D5V SUPPLY LOUDNESS DEMODULATOR STEREO ADJUST STEREOBLEND CREF OUT LR PILOT CANCELLATION VS CASSL INPUT MULTIPLEXER AUTOZERO PHONE GND MPOUT BEEP MPX MIXING STAGE VOLUME...

Page 13: ...4 4 SET WIRING DIAGRAM...

Page 14: ...KEY BOARD TABLE OF CONTENTS LCD PIN CONNECTION 5 1 5 1 LCD Display 5 1 Front board 5 2 connector board 5 2 Key Board Circuit Diagram 5 3 Key Board Layout Diagram 5 4 Electrical Parts List 5 5...

Page 15: ...5 2 5 2 FRONT BOARD CIRCUIT DIAGRAM CONNECTOR BOARD CIRCUIT DIAGRAM FRONT BOARD LAYOUT DIAGRAM CONNECTOR BOARD LAYOUT DIAGRAM...

Page 16: ...5 3 5 3 KEY BOARD CIRCUIT DIAGRAM...

Page 17: ...5 4 5 4 KEY BOARD LAYOUT DIAGRAM TOP VIEW KEY BOARD LAYOUT DIAGRAM BOTTOM VIEW...

Page 18: ...08 R118 R102 R112 R120 R123 R103 R113 R109 R104 R114 R110 R105 R115 R139 R201 R202 R106 R116 R125 R133 R141 R134 R137 C101 C102 C103 C104 D101 D121 IC101 SW101 SW117 R140 R145 EN101 D126 D127 LCD101 8...

Page 19: ...6 1 6 1 SERVO BOARD TABLE OF CONTENTS Circuit Diagram 6 2 to 6 4 PCB Layout 6 5 6 6 Electrical Parts List...

Page 20: ...6 2 6 2 SERVO BOARD CIRCUIT DIAGRAM...

Page 21: ...6 3 6 3 SERVO BOARD CIRCUIT DIAGRAM...

Page 22: ...6 4 6 4 SERVO BOARD CIRCUIT DIAGRAM...

Page 23: ...6 5 6 5 SERVO BOARD LAYOUT DIAGRAM TOP VIEW SERVO BOARD LAYOUT DIAGRAM BOTTOM VIEW...

Page 24: ...BC58 BC60 BC61 BC63 BC64 BC66 BC69 BC70 BC74 BC75 BC76 BC77 C43 C45 C48 C57 C76 C77 C59 C46 C58 C60 C61 BC33 C15 C18 C6 C9 C66 C70 BC47 BC51 C79 C80 BC49 BC11 C73 C47 C49 C2 C3 C69 C62 C63 C64 C65 C52...

Page 25: ...7 1 7 1 TABLE OF CONTENTS Circuit Diagram 7 2 PCB Layout Top View 7 3 PCB Layout Bottom V iew 7 4 Electrical Parts List 7 5 to 7 6 MAIN BOARD...

Page 26: ...CIRCUIT DIAGRAM 7 2 7 2...

Page 27: ...PCB LAYOUT TOP VIEW 7 3 7 3...

Page 28: ...7 4 7 4 PCB LAYOUT VIEW BOTTOM...

Page 29: ...R813 R482 121604000103 121604000104 121604000123 121604000223 121604000224 121604000272 121604000394 121604000472 121604000473 121604000474 121604000512 121604000562 141604000682 121604000752 1216040...

Page 30: ...DA7386 FLEXIWATT25 ST CRYSTAL 8 664MHz 30ppm 20 70 CL 30pF HC 49 US TUNER KST C6102LVD 100 FM OIRT AM CM700 20PIN PWR SPK EST KNT 20 04 2PIN SOCKET 2 0mm DIP 180 6PIN 2 0mm WAFER DIP 180 14PIN 2 0mm W...

Page 31: ...8 1 8 1 EXPLODED VIEW MAIN UNIT...

Page 32: ...crew PAM2 8 Ni Deck front bracket Servo board ass y SHINWA DVD DECK DL C28D1 Pivot screw M2 6 19 Top cover Deck rear bracket SCREW BTS2610 NI Screw M2 6 3 SCREW BTD2607 MI Pole Rubber Screw BTS M2 6 1...

Page 33: ...rew PAM2 8 Ni Deck front bracket Servo board ass y SHINWA DVD DECK DL C28D1 Pivot screw M2 6 19 Top cover Deck rear bracket SCREW BTS2610 NI Screw M2 6 3 SCREW BTD2607 MI Pole Rubber Screw BTS M2 6 14...

Page 34: ...k front bracket Servo board ass y SHINWA DVD DECK DL C28D1 Pivot screw M2 6 19 Top cover Deck rear bracket SCREW BTS2610 NI Screw M2 6 3 SCREW BTD2607 MI Pole Rubber Screw BTS M2 6 14 Ni Short sheet A...

Page 35: ...front bracket Servo board ass y SHINWA DVD DECK DL C28D1 Pivot screw M2 6 19 Top cover Deck rear bracket SCREW BTS2610 NI Screw M2 6 3 SCREW BTD2607 MI Pole Rubber Screw BTS M2 6 14 Ni Short sheet An...

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