Panasonic PT-56LCX70 Service Manual page 70

PT-56LCX70 / PT-61LCX70 / PT-50LCX7 / PT-56LCX7 / PT-61LCX7
REAR JACK SCHEMATIC DIAGRAM
R2760 R2758 R2756 R2754
1800 4700 10k 47k
Q2751
2SD1819AHL
(FAN LOCK DET)
Q2752
2SD1819AHL
(FAN LOCK DET)
Q2753
2SD1819AHL
(FAN LOCK DET)
Q2754
2SD1819AHL
(FAN LOCK DET)
PT
[COVER SW for HID]
CN2757 L2754
J0JCC0000077
1
COVER_SW
2
GND
R2752
100
(TO THERMO2)
PT
CN2756
1
2
L2755
J0JCC0000077
[THERMO for HID]
1 2
3 4
(TO FRONT FAN) CN2751
1
TP2751
2
R2761 L2752
100
3 PT
L2757
L2751
PT
PT
R2762
100
CN2752 (TO REAR FAN)
1
R2763
TP2752
100
2
L2756
L2753
PT
3 PT
L2758
R2764
PT
100
CN2754
(TO OPT FAN)
1
FAN3_+B
L2761
2
FAN_GND
PT
3
FAN3_LOCK
L2759
L2762
PT
PT
TP2753
FAN3_LOCK_H
PT
(TO LAMP FAN) CN2753
CN2755
1 FAN4_+B 1
L2763
2 FAN_GND 2
PT
3 FAN4_LOCK 3
L2760
L2764
PT
PT
TP2754
FAN4_LOCK_H
R2765
PT
R2789 150k
R2786 1k
Q2756
1 8 PT
OUTPUT R2787
V+ R2784 18k
HZ L
H H
1V
2 OUTPUT 7 L L
- Q2755
2SD0601A0L
3 6 2.5V
(SWITCHING)
-
4 5
GND
IC2756
C0BBBA000022
(CMPARATOR)
FAN 7V
IC2751
C0DBEKG00003
(FAN DRIVE)
TP2759
9V
C2769
C2765
C2767 47u[HG]
47u[HG] 16V
PT
16V
C2766
PT
TP2757
FAN 6V
IC2753
C0DBEKG00003
(FAN DRIVE)
C2774
47u[HG]
16V
TP2758
FAN 7V
IC2754
C0DBEKG00003
(FAN DRIVE)
C2775
47u[HG]
16V
R2773
PT
R2772
PT
70
270k
R2766
PT
AV2_L
C4103
AV2_R C4104
AV1_L C4106
AV1_R C4107
YUV2_L C4108
YUV2_R C4109
YUV1_L
C4110
YUV1_R
C4111
R2775
PT
R2774
270k
R4103
1u[KB]
R4104
1u[KB]
C4105
R4106
1u[KB]
R4107
1u[KB]
R4108
1u[KB]
R4109
1u[KB]
R4110
1u[KB]
R4111
1u[KB]