Table Of Contents; Vdr Electrical Troubleshooting Guide - Philips DVDR630VR Service Manual
Vcr+dvd recorder
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Also See for DVDR630VR:
- User manual (61 pages) ,
- Owner's manual (60 pages) ,
- Specification sheet (2 pages)
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OVERALL WIRING DIAGRAM ............................................ 3-2
(includes SMPS Power, Jack, Key & Timer boards)
PROCEDURES .................................................................... 3-4
GUIDE ................................................................................... 3-5
1. POWER (SMPS) CIRCUIT ....................................... 3-5
2. SYSTEM/KEY CIRCUIT ............................................ 3-8
3. SERVO CIRCUIT ...................................................... 3-9
4. Y/C CIRCUIT ........................................................... 3-12
5. HI-FI CIRCUIT .........................................................3-16
6. TUNER/IF CIRCUIT ................................................3-19
BLOCK DIAGRAMS .......................................................... 3-21
1. POWER (SMPS) BLOCK DIAGRAM ..................... 3-21
2. TUNER/IF, NICAM & A2 BLOCK DIAGRAM ......... 3-23
3. VPS BLOCK DIAGRAM .......................................... 3-24
4. Y/C BLOCK DIAGRAM ........................................... 3-25
5. NORMAL AUDIO BLOCK DIAGRAM .................... 3-27
6. HI-FI BLOCK DIAGRAM ......................................... 3-29
7. SYSTEM BLOCK DIAGRAM ................................. 3-31
8. SCART & SWITCH BLOCK DIAGRAM ................. 3-33
CIRCUIT DIAGRAMS ........................................................3-35
1. POWER (SMPS) CIRCUIT DIAGRAM .................. 3-35
2. TUNER CIRCUIT DIAGRAM ................................. 3-37
3. A/V CIRCUIT DIAGRAM ......................................... 3-39
4. HI-FI CIRCUIT DIAGRAM ....................................... 3-41
5. SYSTEM CIRCUIT DIAGRAM ............................... 3-43
(SCART MODEL ONLY) ......................................... 3-45
7. TIMER CIRCUIT DIAGRAM ................................... 3-47
* WAVEFORMS .........................................................3-49
* CIRCUIT VOLTAGE CHART ................................... 3-51
* IC BLOCK DIAGRAMS ........................................... 3-55
PRINTED CIRCUIT DIAGRAMS ....................................... 3-59
1. VCR P.C.BOARD (TOP VIEW) .............................. 3-59
2. VCR P.C.BOARD (BOTTOM VIEW) ...................... 3-63
3. SMPS P.C.BOARD .................................................. 3-65
4. JACK P.C.BOARD ................................................... 3-68
5. KEY & TIMER P.C.BOARD ..................................... 3-69
SECTION 3
ELECTRICAL
CONTENTS
GUIDE .................................................................................3-71
1. POWER (SMPS) CIRCUIT ..................................... 3-71
PLAYING DISC ....................................................... 3-73
PLAYING DISC ....................................................... 3-74
4. NO TV, EXTERNAL INPUT VIDEO SIGNAL ......... 3-75
5. WHEN PLAYING DISC, NO AUDIO OUTPUT ...... 3-76
6. NO TUNER AUDIO OUTPUT ................................ 3-76
7. NO OPTICAL / DIGITAL OUTPUT ......................... 3-76
8. NO EXTERNAL INPUT 1 AUDIO ........................... 3-77
9. NO EXTERNAL INPUT 2 AUDIO ........................... 3-77
BLOCK DIAGRAMS .......................................................... 3-78
1. VDR MAIN H/W BLOCK DIAGRAM ...................... 3-78
2. POWER BLOCK DIAGRAM ................................... 3-79
3. AUDIO IN/OUT BLOCK DIAGRAM ....................... 3-80
BLOCK DIAGRAM .................................................. 3-81
5. VIDEO IN/OUT BLOCK DIAGRAM ....................... 3-82
6. DV 1394 IN/OUT BLOCK DIAGRAM ..................... 3-83
7. MEMORY CARD IN/OUT BLOCK DIAGRAM ....... 3-84
CIRCUIT DIAGRAMS ........................................................3-85
1. BGA 308P CIRCUIT DIAGRAM ............................. 3-85
CIRCUIT DIAGRAM ................................................3-87
DIAGRAM ................................................................3-89
4. RST, CONTROL/STATUS_REG., ATAPI,
HOST_CPLD, LATCH CIRCUIT DIAGRAM .......... 3-91
5. VIDEO_IN, VIDEO_OUT CIRCUIT DIAGRAM ...... 3-93
6. DV1394, HDMI CIRCUIT DIAGRAM ..................... 3-95
7. AUDIO IN/OUT CIRCUIT DIAGRAM ..................... 3-97
* WAVEFORMS .........................................................3-99
* CIRCUIT VOLTAGE CHART ................................ 3-101
* IC BLOCK DIAGRAMS ........................................ 3-103
PRINTED CIRCUIT DIAGRAMS .................................... 3-107
1. VDR P.C.BOARD (TOP VIEW) ............................ 3-107
2. VDR P.C.BOARD (BOTTOM VIEW) ..................... 3-111
(FOR INFORMATION ONLY) .......................... 3-113 TO 3-184
3-1
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