Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic DVD-Video NV-VHD1BEUSVC EU NV-VHD1B SVC cy14pow
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IR7551
DVD INTERFACE C.B.A. IR RECEIVER IC36001
(SUB CPU)
1
PP7552 PS31005
IR 33 REMOCON
1 1
PP7552 PS31005
PA2 18 PA2
OPEN/ 3 3
CLOSE PP7552 PS31005
PA0 16 PA0
S6181 5 5
D.PLAY
S6162
D.STOP
S6163
PP7551 PS7501 X36001
2 2
1 9 OSC2
3 10 OSC1
FL(DP37501)
POWER SUPPLY C.B.A.
VHS MAIN C.B.A. 54 F+
POWER
AC L1120 D1140 TRANSFORMER DGT13 51 51 G1
SOCKET L1121 C1141 T1150
GRID CONTROL SIGNAL
P1101
F1101
I/O DGT1 63 38 G13
3 20
P1102
5,6
P1001
5,6
SECTION
P1102 P1001 IC6001
19 SEG7 64 20 P16
SURGE LINE 2 2
KILLER FILTER RECTIFIER SEGMENT CONTROL SIGNAL
P1102 P1001 P4301 P30002
14 77 IR P.FAIL L 76 PFAIL L 26 RESET SEG23 80 5 P1
11 11 2 2
P1102 P1001
12 40 NP PFF L
10 10
P MUTE
P1102 P1001
11 50
8 8
Q36003
SW
SYSTEM CONTROL & SERVO SECTION
1 F-
IC34003
Q34003
+3.3V 5 VDD
IC31003 REG.
Q1150,1151,1152,1153 Q34002
LR1150 P1103 P30001 MOTOR 5V
18 1 9V REG 3 REG. 6 VCC
11 11
CONSTANT 5
VOLTAGE 6 17
P1103 P30001 IC31002 2
CONTROL IP1240 6 6
7
IC PROTECTOR P1103 P30001
16 50V/0.25A 1 V
CONTROL 6
4 4
3 P30003 P37003
P1103 P30001 V ON/OFF
M+9V
7 7 DVD UNIT
13
1 1 Q33011
P1103 P30001 P30003 P37003
UNREG 6V A5V A+5V
2 2 15 15
Q33010
IC31001 D5V D+5V
P30003 P37003
9 9
IC1200 1 D2.5V 3
Q1200 P30003 P37003
3.3V
PHOTO 2 13 13
COUPLER 1 SHUNT 2
REG.
P30003 P37003
Q36002 11 11
3.5V 3.5V
NV-VHD1B/EC/EE/F
DVD INTERFACE C.B.A. POWER SUPPLY BLOCK DIAGRAM
PRIMARY SECONDARY
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