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Car Audio
TABLE OF CONTENTS
Technical Specificatio ns ............. .................. .................. ...1-2
Measurem ent setup . .................. .................. ..
Service A ids, Safety I nstruction, et c .......
Preparati ons & Contro ls .............. .........
Maintena nce & Troub leshooting .. ...............
Disassem bly Instructi ons & Servic e positions . ....
Set Block diagram .... .................. ................
Set Wirin g diagram ... .................. .......
Key Board ................ ..........................
Servo Board ............. ...........................
Main Boa rd .............. .................. .........
Set Mech anical Explo ded view & p arts list ....
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DVD520R
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Summary of Contents for Prology DVD520R
- Page 1 Car Audio DVD520R TABLE OF CONTENTS Page Technical Specificatio ns ............1-2 Measurem ent setup ............1-3 Service A ids, Safety I nstruction, et c ......1-4 to 1-5 Preparati ons & Contro ls .......
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Page 2: Specifications
SPECIFICATIONS General Components Mounting collar Power supply: 12V DC(11V-16V) Tapping screws M5x6 mm Test voltage 14.4V, negative ground M4x6 mm Maximum power output: 55Wx4 channels Mounting bolt (50 mm) Continuous power output: 25Wx4 channels (4 10% T.H.D.) Ω Wire connector Suitable speaker impedance: 4-8 ohm Removable face plate case... - Page 3 MEASUREMENT SETUP Tuner FM Band pass 250Hz-15kHz LF Voltmeter e.g. PM2534 e.g. 7122 707 4 8001 RF G enerator e.g. PM5 326 S/N and distortion meter e.g . Sound Tech nology ST1700B U se a bandpass filter to el iminate hum(50Hz,100Hz) and disturbance from the pilottone( 19kHz,38kH z). Tuner AM (MW,LW ) Bandpass 250H z-15kHz...
- Page 4 HANDLING CHIP COMPONENTS GENERAL DISMOUNTING MOUNTING e.g. A PAIR OF TWEEZERS VACUUM PISTON 4822 395 10082 SOLDERING IRON e.g.WELLER Solder tip PT-H7 SLODER Φ0.5-0.8mm SOLDERING SLODERING PRESSURE IRON IRON SOLDER WICK 4822 321 40042 SLODERING TIME SOLDER e.g. A PAIR OF TWEEZERS Φ0.5-0.8mm <...
- Page 5 WAARSCHU WING WARNING Alle IC's en vele andere halfgeleiders zijn All ICs and many other semi-conductors are gevoelig voor electrostatische ontladingen susceptible to electrostatic discharges (ESD). (ESD). Careless handling during repair can reduce life Onzorgvuldig behandelen tijdens reparatie kan drastically. de levensduur drastisch doen verminderen.
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Page 6: Wiring Diagram
PREPARATIONS Wiring Diagram Subwoofer out (Green) Aux-in(Black) R(Red) L(White) Video-out Antenna Yellow Fuse 15A Connector Amplif ier R(Red) Rear Line-out (Gray) L(White) R(Red) Front Line-out (Brown) L(White) Fil t er Box For some VW/Audi or Opel(Vauxhall) ISO Connector car models, you may need to modify wiring of the supplied power cord as illustrated, or else the memory of the Yellow... - Page 7 CONTROLS Power on : press any button on the panel except to turn on the unit. Pres s to tune in a pres et station Hold for Traffic Announcements Remote sensor more than 2 s econds t o store station. Identification Radio preset Program Type...
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Page 8: Remote Controls
REMOTE CONTROLS Power On : Press any button on the remote control to turn on the unit. Select Subtitle Language(only DVD) Trick Modes Radio Press Title Aux-in Power on/off TITLE ZOOM Disc Play (when disc inserted) DVD Setup REPEAT: Title\chapter\disk\track\index SETU P SUB.T REPEAT... - Page 9 MAINTENANCE AND TROUBLESHOOTING Maintenance Clea ring d isc When a dis c beco mes d irty cle an it with a c leanin g cloth . Wipe the di sc from the c enter out. Clea ning t he dis c lens After prolon ged u se, dir t or du st may accum ulate at the lens.
- Page 10 DISMANTLING INSTRUCTIONS 4 Remove CD loader 1 Pull out the short sheet from main set. emove top and bottom covers. Remove 2 pcs screw on the top of loader. Loosen 8 screws to remove heatsink & top cover & bottom cover.
- Page 11 2 -2 DISMANTLING INSTRUCTIONS Service Position A Service Position C Service Position D Service Position B...
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Page 12: Lcd Display
SET BLOCK DIAGRAM D 5V DVD-R AM /FMOUT KST-6102 LCD Displ ay T DA7479 SINGLE CHIP RDS DEMODULATOR+FILTER PC 7/SS KIN0-1 Digital Audio I/O Digital Audio I/O C HI CK-SW EJEC T-SW 1MX16X4BANK L OAD- SW LCD Data (TSOP 1154PIN) DVD-R SDRAM Audio... -
Page 13: Set Wirin G Diagram
SET WIRING DIAGRAM... -
Page 14: Table Of Contents
LCD PIN CONNECTION KEY BOARD TABLE OF CONTENTS LCD Display............5-1 Front board............5-2 connector board............5-2 Key Board Circuit Diagram........5-3 Key Board Layout Diagram........5-4 Elect rical Parts List..........5-5... -
Page 15: Front Board
FRONT BOARD - CIRCUIT DIAGRAM CONNECTOR BOARD - CIRCUIT DIAGRAM FRONT BOARD - LAYOUT DIAGRAM CONNECTOR BOARD - LAYOUT DIAGRAM... -
Page 16: Key Board Circuit Diagram
KEY BOARD - CIRCUIT DIAGRAM... -
Page 17: Key Board Layout Diagram
KEY BOARD - LAYOUT DIAGRAM TOP VIEW KEY BOARD - LAYOUT DIAGRAM BOTTOM VIEW... -
Page 18: Elect Rical Parts List
ELECTRICAL PARTS LIST - KEY BOARD Loca tion Part N O. Description Q TY 84-DV D705R S-KB 04-A DVD70 5RS-5 8E 82-CM 705-KB02-C CM705 KB SMT 11-0102-0R02-0 Ω ± RMF 0 1/16W 5% SMT 0603 R101 ,R407 11-0102-102 2-0 Ω ±... -
Page 19: Servo Board
SERVO BOARD TABLE OF CONTENTS Circuit Diagram............6-2 to 6-5 PCB Layout ................6-6 Electrical Parts List ..............6-7... - Page 20 SERVO BOARD - CIRCUIT DIAGRAM...
- Page 21 SERVO BOARD - CIRCUIT DIAGRAM...
- Page 22 SERVO BOARD - CIRCUIT DIAGRAM...
- Page 23 SERVO BOARD - CIRCUIT DIAGRAM...
- Page 24 SERVO BOARD - LAYOUT DIAGRAM SERVO BOARD - LAYOUT DIAGRAM TOP VIEW BOTTOM VIEW...
- Page 25 ELECTRICAL PARTS LIST - SERVO BOARD Loca tion Lo cation Part N O. Par t NO. QT Y Description Des criptio n 83-DV D705- SB03-A DVD7 05 ESP SB 11- 0102-1 042-0 RMF 100K Ω 1/16W ± 5% SM T 0603 R130 R1 35 R73 R59 R61 R62 R68 82-DV D705- SB01-A 11- 0102-1 051-0...
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Page 26: Main Board
MAIN BOARD 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... -
Page 27: Circuit Diagram
CIRCUIT DIAGRAM... -
Page 28: Pcb Layout Top View
PCB LAYOUT TOP VIEW... -
Page 29: Pcb Layout Bottom View
PCB LAYOUT BOTTOM VIEW... -
Page 30: Electrical Parts List
ELECTRICAL PARTS LIST - MAIN BOARD L ocatio n Loca tion Part N O. D escrip tion QT Y Part NO. Part NO. Description Q TY 83-DV D703R S-MB02-A 16-0701-0501-0 ∮ J129 4 X4V F M/OIRT RDS ESP 4VSUB AUX IN JUMP WIRE 5.0M M 0. - Page 31 ELECTRICAL PARTS LIST - MAIN BOARD L ocatio n Part N O. D escrip tion QT Y 11-0501-002 5-A Q409 T R KRC102 K EC(SMT SO T-23) Ω ± 11-0104-102 1-0 R MF 1K 1/4 W 5% SMT 1206 R479 IC502 11-0901-027 4-0 IC AP1507-50 DC/D C CON VERT ER 3A...
- Page 32 EXPLODED VIEW - MAIN UNIT...
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Page 33: Volume
MECHANICAL PARTS LIST(BLACK PANEL, GREEN LIGHT) Assembly Part N O Desc ription QT Y Assembly Part N O Desc ription QT Y I tem I tem 84-D VD70 5RS-K B04-A Fro nt-pa nel as s`y DV D705 13-0448-0 827-0 LE NS OF DVD 705RS 58E P ROLO GY PA NEL O F DVD 705RS 58E PROL OGY BLACK 13-0 721-0 801-A 13-0148-0 822-0... -
Page 34: Volume
MECHANICAL PARTS LIST(BLACK PANEL, RED LIGHT) Assembly Part N O Desc ription QT Y Assembly Part N O Desc ription QT Y I tem I tem 84-D VD70 5RS-K B05-A Fro nt-pa nel as s`y DV D705 13-0448-0 827-0 LE NS OF DVD 705RS 58E P ROLO GY PA NEL O F DVD 705RS 58E PROL OGY BLACK 13-0 721-0 801-A 13-0148-0 822-0...
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