Panasonic Vieta TX-26LXD70A, Service Manual, Page: 38 / 79

12.7. G, K and V-Board Schematic Diagram
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
!
G-BOARD TNPA4118AB
!
V-BOARD TNPA4127AG
!
K-BOARD TNPA4128AB
TX-26/32LXD70A
K-BOARD Schematic Diagram
V-BOARD Schematic Diagram
G-BOARD Schematic Diagram
+
G R
+
R_LED_ON G_LED_ON TIMER_REC_LED REMOTE
SUB5V
AI_SENSOR STB3.3V
S9B-PH-K-S(LF)(SN)
K1KA09BA0061
R_LED_ON
REMOTE
SUB5V
C1
TP1005
R1017
10k
Q1004
2SB0709ASL
C1
R1019
10k
Q1006
2SD0601ASL
C1
TP1007
C1
C1
R1046
22k
TP1003
C1006
6.3V
47u
C1
C1
C1
1%
R1034
51k
D1001
B3CKE0000007
Q1010
2SD0601ASL
R1049
47k
RM1001
PNA4701M05TV
1
VOUT
2
GND
3
VCC
R1020
10k
C1
R1048
220k
TP1001
R1006
680
C1008
16V
0.1u
TP1002
*V1
1 2 3 4 5 6 7 8
R1028
47
C1
C1
C1010
6.3V
22u
Q1002
2SB0709ASL
R1008
47k
TP1008
C1
R1010
47k
R1003
1k
1.6 x 0.8
PC1001
B3JB00000026
1
2 3
4
*JS1007
R1015
10k
Q1007
2SD0601ASL
TP1004
R1022
1.5k
1%
R1033
24k
C1007
0.01u
50V
C1
R1002
47k
C1
RM
AI
PUSH
*K8
K1KA04AA0193
B4B-PH-K-S(LF)(SN)
1
2
3
4
TP7004
TP7000
SW7000
K0F162B00002
TP7001
SW_GND
TP7002
TP7003
RELAY
ALL_OFF
5VS
MAIN POWER
STB_5V
TO AP
L
L
V
Y
C
G
R
R
AV4_V AV4_R AV4_C AV4_L AV4_S_DET AV4_Y
L3703
J0JCC0000364
C
TP3704
C
G51
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15
C3702
50V
560p
TP3700
C
C
*R3704
0
R3702
180k
*R3710
10k
C
TP3703 TP3707
C
C
C3707
50V
0.1u
C
C
C
J0JCC0000100
L3700
R3703
180k
TP3706
R3701
39k
TP3701
L3702
J0JCC0000364
TP3702
C3700
50V
560p
J0JCC0000100
L3701
C3705
50V
0.1u
TP3705
C
C
R3700
39k
JK3700
K4AK18B00004
R
R-G
L
L-G
V
V-G
Y-SW
Y
Y-G
G
C-G
C-SW
C
G
b
a
c
R-SW
HP_LOUT AV4_RIN
AV4_Y
AV4_LIN
GND GND AV4_C
L
AV4_S_DET
HP_ROUT
AV4_V
R
GND GND GND
GND
GND
TX-26/32LXD70A
K-BOARD Schematic Diagram
V-BOARD Schematic Diagram
G-BOARD Schematic Diagram
TX-26LXD70A / TX-32LXD70A
38