Read Panasonic TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B Service Manual online
14.22. GK, K, S, and TA-Board Schematic Diagram
PUSH
+
+
+
STB5V
5V
SIF
SDA1
SCL1
V1
SCL1
AM
SIF
V1
V1_GND
AM
BT30V
SDA1
AFT1
30V
V1_GND
AFT1
R2572
0
R2542
0
C2512
6.3V
10u
Q2510
B1ABCF000138
IC2511
B3L000000020
D2512
MA8056MTX
R2524
22k
R2520
220k
C2511
16V
1u
R2560
1.2k
D2510
MA8056MTX
K1
1
2
3
4
5
6
7
8
9
10
11
12
RM2510
PNA4601M05TV
V
OUT
GND
VCC
R2517
47
C2510
16V
1u
R2552
0
D2520B
LN1271RALTR
Y
R2567
0
Q2518
B1ABCF000138
R2545
0
R2516
22k
Q2511
B1ABCF000138
R2554
180
R2559
0
D2524
MA8056MTX
C2517
50V
0.01u
D2525B
LN1471YTR
R2521
47
C2515
50V
0.01u
D2526
MA8056MTX
R2557
5.6k
R2550
0
D2511
MA8056MTX
R2540
22k
R2512
47
R2539
47k
R3763
0
R3759
0
R3760
0
R3755
3.16k
SW3755
EVQ11G05R
C3750
1000p
50V
R3751
6.65k
SW3751
EVQ11G05R
R3753
1.62k
R3758
0
R3761
0
SW3756
EVQ11G05R
GK3
1
2
3
SW3753
EVQ11G05R
SW3754
EVQ11G05R
R3764
0
R3762
0
R3752
1.74k
R3754
2.32k
R3750
14.3k
14.3k
SW2500
K0F162B00002
S1
1
2
3
L006
J0JCC0000241
D003
MA3X152K0L
Q002
2SB0709A0L
R003
0
C020
16V
0.1u
0.1u
R005
560
TA6
1
2
3
4
5
6
7
8
9
C001
6.3V
1000u
L004
J0JCC0000364
C017
16V
0.47u
C013
16V
0.1u
0.1u
C022
6.3V
6.3V
3.3u
R008
0
L018
J0JGC0000021
L019
J0JCC0000241
C024
50V
220p
L012
J0JCC0000241
L007
J0JCC0000241
C006
50V
22p
22p
L008
EXC3BB221H
C018
50V
33p
33p
R002
220
C021
50V
100p
R006
4.7k
C003
10u
50V
R007
0
L003
J0JCC0000364
L017
J0JGC0000021
TU001
NC
1
NC
2
BM
3
NC
4
NC
5
NC
6
BT
7
RF_AGC
8
NC
9
SCL
10
SDA
11
AFT
12
AUDIO OUT
13
SIF_OUT
14
BTL
15
IF_OUT
16
VIDEO_OUT
17
TA5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
C009
50V
0.1u
Q003
2SB0709A0L
R009
0
C019
50V
33p
33p
C007
16V
0.1u
L005
J0JCC0000364
C023
50V
1000p
C016
16V
0.1u
C002
10u
50V
JS012
0
OPT AI
REMOCON RECIEVER
POWER LED
SUB5V
GND
GND
(LED_R)
(LED_G)
MODEM LED
STBY5V_M
STB_LED
OPT
GND
ON_LED
REMOCON
MODEM_LED
R_DRIVE2
8
B
2
4
3
A
1
5
6
D
7
C
E
GND
KEYSCAN
TV/AV
-/
F
+/
STR
(G2)
TO
G-BOARD
(G3)
TO
G-BOARD
TNPA3498AD(PV500B)
GK-BOARD TNPA3503AC
S-BOARD TNPA3499AC
STB_PS
TO
(SS34)
SS-BOARD
12V
GND
POWER SWITCH
(H5)
0
ENG37A04GF
TA-BOARD
TNPA3521 (PV500E)
0
TNPA3521AB(PV500B)
5.0
H-BOARD
TO
PV500E ONLY
PV50B ONLY
PA500E:
PE500B:
PE500B:
ENGF7301GF
GND
0
SDA
GND
AM
SCL
AFT1
0
0
2.0
0
MAIN_V_GND
SIF1
SUB5V
SUB30V
GND
RFAGC1
GND
GND
GND
GND
4.0
GND
GND
NC(MAIN SIF_SW1)
NC(MAIN SIF_SW2)
NC(SUB_VIDEO)
MAIN_VIDEO
30.0
GND(SUB_V_GND)
0
0
0
NC(AFT2)
TUNER
TO
0
0
0
0
H-BOARD
4.9
4.9
2.0
5.4
(H6)
0
0
0
TNPA3498AC(PV500E)
K-BOARD
PV500B ONLY
TH-37/42PV500E/B
GK, K, S and TA-Board Schematic Diagram
GK, K, S and TA-Board Schematic Diagram
TH-37/42PV500E/B
GK, K, S and TA-Board Schematic Diagram
GK, K, S and TA-Board Schematic Diagram
TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B
116
Click on the first or last page to see other TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B service manuals if exist.