Rear Jack Schematic Diagram - Panasonic PT-56LCX70 Service Manual

12.5. REAR JACK SCHEMATIC DIAGRAM

REAR JACK SCHEMATIC DIAGRAM
REAR JACK/FAN DRIVE
CN3502
TO FRONT JACK
/OPERATION P.C.B.
CN6701
1
AV3_V
2
GND
3
AV3_L
GND 4
5
AV3_R
6
GND
C4122 C4125
PT PT
TO MAIN P.C.B
CN3001 CN3501
1
1 V1_V
2
2 V1_S_DET
3
3 V1_Y
4
4 V1_C
5
5 GND
6
6 V2_V
7
7 GND
8
8 V3_V
9
9 GND
10
10 D1_Y
11
11 D1_PB
12
D1_PR
12
13
13 GND
14
14 D2_Y
15
15 D2_PB
16
D2_PR
16
17
GND
17 18
18 MON_V
19
19 MAIN_L
20
MAIN_R
20
21
21 TNR_L_AUDIO
22
22 TNR_R_AUDIO
23
23 DTV_L
24
24 DTV_R
25
25 A_MON_MUTE
26
26 PC_AUDIO_L
27
27 PC_AUDIO_R
28
28 FAN_SD_CTL
29
29 FAN_LOCK
30
30 THERMO
31
31 COVER_SW
32
32 SDA_+5V
33
33 SCL_+5V
34
34 DTV+9V
35
35
FAN_GND
JS2751
PT
JS2753
PT
(TO FRONT FAN) CN2751
R2760 R2758 R2756 R2754
1800 4700 10k 47k 1
TP2751
2
R2761
Q2751
2SD1819AHL 100
3
(FAN LOCK DET)
L2751
PT
Q2752 R2762
100
2SD1819AHL
CN2752
(FAN LOCK DET)
1
Q2753 R2763
TP2752
2SD1819AHL 100
2
L2756
(FAN LOCK DET)
PT
3
Q2754 R2764
2SD1819AHL 100
(FAN LOCK DET)
(TO OPT FAN) CN2754
1
FAN3_+B
2
FAN_GND
FAN3_LOCK 3
PT
FAN3_LOCK_H
[COVER SW for HID]
CN2757 L2754
J0JCC0000077
1
COVER_SW
2
GND
R2752
100
PT
(TO LAMP FAN) CN2753
CN2755
FAN4_+B
1 1
(TO THERMO2)
FAN_GND
2 2
PT CN2756
3 FAN4_LOCK 3
1
2
L2755
J0JCC0000077
FAN4_LOCK_H
[THERMO for HID]
1 2
3 4
R2765 PT
R2789 150k
R2786 1k
Q2756
1 8 PT
OUTPUT R2784 18k R2787 270k
V+
HZ L
H H
1V 2 OUTPUT 7 L L
Q2755
-
2SD0601A0L
3 6 2.5V
(SWITCHING)
-
4 5
GND
IC2756
C0BBBA000022
(CMPARATOR)
L2752
PT
L2757 FAN 7V
PT IC2751
C0DBEKG00003
(FAN DRIVE)
TP2759
(TO REAR FAN)
9V
L2753
PT C2769
C2765
L2758 C2767 47u[HG]
47u[HG]
PT PT 16V
16V
R2766
PT
C2766
PT
TP2757
L2761
PT
FAN 6V
L2759
L2762
PT
PT IC2753
C0DBEKG00003
(FAN DRIVE)
TP2753
C2774
47u[HG]
16V
R2775
PT
R2774
270k
TP2758
L2763
PT
FAN 7V
L2760
L2764 IC2754
PT
PT C0DBEKG00003
(FAN DRIVE)
TP2754
C2775
47u[HG]
16V
R2773
PT
R2772
PT
VIDEO SIGNAL
1 33
2 32
R1
AV2_L R4103 220 3 31
C4103
L2 R13 ADR ROUT2
1u[KB]
AV2_R R4104 220
C4104 4 30
R2 LOUT2
1u[KB]
C4105 0.1u[ZF]
5 29
VCC GND
IC4101
AV1_L C4106 R4106 6 28
L3 ROUT3
220 AN15862A-VT
1u[KB]
AV1_R C4107 R4107 7 (AUDIO SW) 27
R3 LOUT3
1u[KB] 220
YUV2_L C4108 R4108 8 26 R4126 220 MAIN_R
L4 ROUT4
1u[KB] 220
YUV2_R C4109 9 25 R4125 220 MAIN_L
R4109 L6 O1
R4 LOUT4
1u[KB] 220
YUV1_L R4110 10 24 R4124 MON_R
C4110 1k
L5
1u[KB] 220
YUV1_R 11 23 R4123 MON_L
C4111 R4111 1k
1u[KB] 220
R4122
100k
Q4101
2SB0709A0L
(DRIVE)
R4141
1k
C4141
10u
10V
R4142
47k
67
PT-56LCX70 / PT-61LCX70 / PT-50LCX7 / PT-56LCX7 / PT-61LCX7
AUDIO SIGNAL
D3504 D3503 R3501
PT PT 75
D3506 D3505 R3502
PT PT 75
D3502 D3501
PT PT
D3508 R3503
D3507
PT
PT 75
AV1_L
D3510 D3509
PT PT
AV1_R
D3512
R3505
PT
180k
D3511
PT
C3501 R3504
C3502
PT PT 180k
D3514 D3513 R3506
PT PT 75
AV2_L
D3515
D3516
PT
PT
AV2_R
D3518 D3517
PT PT
R3507 R3508
C3504 C3503
180k 180k
PT PT
R3509
PT
+
YUV2_U D3519 D3520
C3505
PT PT
10V
470u
D3521
C3506
PT
PT
D3522
PT
D3523
C3507 PT
PT
D3524
PT
D3526 R3510
PT 75
D3525
PT
R3511
D3528
PT
75
D3527
PT
D3530 R3512
PT
75
D3529
PT
D3532 D3531
PT PT
D3534
PT
D3533
PT
C3511 C3510
PT PT
D3536
D3535 R3515
PT
PT 75
D3538 D3537 R3516
PT
PT 75
D3540 R3517
D3539
PT
PT 75
D3542 D3541
PT PT
D3544 D3543
PT PT
R3518 R3519
C3509 C3508
180k 180k
PT
PT
C4124 R4148 100
1u[KB]
C4123 R4147 100
D3547 D3545
1u[KB]
PT PT C3513 C3512
PT PT
D3546
D3548
Q4102 PT PT
2SD0601AOL
(MUTE-ON)
R4146 100
R4145 100
Q4103
2SD0601AOL
(MUTE-ON)
R4144
1M
R4143
270k
REAR JACK SCHEMATIC DIAGRAM
PT-56LCX70/PT-61LCX70/PT-50LCX7/PT-56LCX7
/PT-61LCX7/PT-50LCX7K/PT-56LCX70-K/PT-61LCX70-K
JK3501
S-VIDEO IN1
C
Y
G
Y C
Y-G
C-G
G
V
V VIDEO IN1
V-G
L
L AUDIO IN1(L)
L-G
R-SW
R
R AUDIO IN1(R)
R-G
JK3502
V
V VIDEO IN2
V-G
L
L AUDIO IN2(L)
L-G
R
R AUDIO IN2(R)
R-G
JK3503
V
V VIDEO OUT
V-G
L
L AUDIO OUT(L)
L-G
R
R AUDIO OUT(R)
R-G
JK3504
GR
GR COMPONENT-Y1
GR-G
B
B COMPONENT-PB1
B-G
R
R COMPONENT-PR1
R-G
JK3505
W-G
WHITE
COMPONENT
R-G AUDIO IN1(L)
RED COMPONENT
AUDIO IN1(R)
JK3506
GR
GR COMPONENT-Y2
GR-G
B
B COMPONENT-PB2
B-G
R
R COMPONENT-PR2
R-G
JK3507
W-G
WHITE
COMPONENT
AUDIO IN2(L)
R-G
RED COMPONENT
AUDIO IN2(R)
JK3509
W-G
WHITE
DVI AUDIO IN2(L)
R-G
RED
DVI AUDIO IN2(R)