Philips DVP620VR/78, Руководство по обслуживанию

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1-12-21
1-12-22
H9622SCM8
Main 8/8 Schematic Diagram < VCR Section >
NOTE :
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
A V
F
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE.
RISK OF FIRE -REPLACE FUSE AS MARKED.
"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."
CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
“ “ = SMD
Voltage indications for PLAY, REC and DVD modes
on the Schematic Diagrams are as shown below:
1 2 3
5.0
(2.5)
<
0
>
~
5.0
THE SAME VOLTAGE FOR
PLAY,REC & DVD MODES.
INDICATES THAT THE VOLTAGE
IS NOT CONSISTENT HERE.
PLAY MODE
REC MODE
DVD MODE
MAIN 8/8 Schematic Diagram Parts Location Guide
Ref No. Position Ref No. Position
C013 AQ-4 L1001 AN-4
C017 AQ-4 L1004 AP-3
C018 AQ-4 L1007 AQ-2
C020 AQ-3 L1020 AQ-2
C021 AQ-3
C030 AQ-1 Q031 AQ-1
C1001 AN-3 Q1001 AP-3
C1002 AQ-3 Q1003 AO-3
C1003 AP-3 Q1008 AO-2
C1004 AO-3
C1005 AP-3 JC01 AR-1
C1006 AN-3 R031 AP-1
C1007 AQ-2 R032 AQ-1
C1008 AP-3 R034 AQ-1
C1013 AO-2 R037 AQ-4
C1014 AQ-2 R039 AQ-1
C1015 AQ-2 R041 AQ-1
C1018 AQ-2 R042 AQ-2
C1021 AQ-1 R043 AQ-1
C1023 AQ-3 R082 AQ-4
C1029 AO-2 R090 AQ-3
C1032 AO-2 R091 AQ-3
C1033 AO-1 R093 AR-4
C1038 AQ-2 R094 AR-4
R1004 AP-3
D013 AQ-4 R1005 AO-3
D015 AQ-4 R1006 AO-3
D016 AP-3 R1008 AO-3
D030 AQ-4 R1010 AO-3
D031 AQ-4 R1011 AP-3
D040 AQ-1 R1013 AR-2
D1001 AO-4 R1029 AO-3
D1002 AO-4 R1032 AO-2
D1003 AO-4 R1034 AO-2
D1004 AO-4 R1035 AP-2
D1007 AO-2 R1036 AO-2
D1008 AP-2 R1037 AO-2
D1010 AQ-3 R1038 AO-2
D1011 AP-3 R1039 AO-1
D1012 AP-3 R1042 AQ-2
D1016 AP-2 R1043 AO-4
D1017 AQ-1 R1094 AQ-2
D1018 AO-2 R1095 AQ-2
D1020 AP-2
D1022 AO-2 AC1001 AN-4
D1024 AP-2 F1001 AN-4
D1025 AO-2 GP1001 AN-3
SA1001 AN-3
IC1001 AP-1 T001 AP-4
L009 AQ-3
CAPACITORS
MISCELLANEOUS
DIODES
TRANSISTORS
RESISTORS
COILS
IC
COILS