Ta And Tb-Board Schematic Diagram - Panasonic TH-42PV500A Service Manual

TH-42PV500A / TH-42PV500H / TH-42PV500M

14.10. TA and TB-Board Schematic Diagram

A
! TA-BOARD TNPA3686(PV500A)
TU001
!
B ENG37A12GF
NC
C001
1
L018 6.3V
1000u
J0JGC0000021
NC
2
C007
L006
16V
J0JCC0000241
0.1u BM
C006
3
50V C021
22p 50V
NC 100p
4
NC
5
NC
6
BT
7
RF_AGC
8
NC
9 C019
50V
33p
SCL1 SCL
C
L004 10
J0JCC0000364
SDA1 SDA
11
L005 C018
18
J0JCC0000364 50V
AFT 33p
19
12
20
AUDIO_OUT
21 13 L019
J0JCC0000241
SIF_OUT
L008
EXC3BB221H
14
BTL
C003
C009
50V
50V 15
10u 0.1u
NC
16
VIDEO_OUT
17 R002
220
D
E
TH-42PV500A/H/M TA and TB-Board Schematic Diagram
1
C017
C024 C023
50V 50V 16V
1000p
220p 0.47u
GND
15
0
5.0V
SUB5V
5.0 14
GND
13
0
NC(MAIN SIF_SW1)
12
5.0
L017 NC(MAIN SIF_SW2)
5.0 11
J0JGC0000021
RFAGC1
10
4.0
C002 C013
50V GND
16V
C022 9
10u 0.1u 0
6.3V AFT1
AFT1
3.3u
0 8
GND
7
0
AM
AM
6
0
GND
0 5
SIF
SIF1
4
2.0
GND
L003
0 3
J0JCC0000364
V1
MAIN_VIDEO
5.4 2
V1_GND
C020 MAIN_V_GND
R006
16V 1
4.7k 0
0.1u TO
TA5
Q003 H-BOARD
2.9V AFT1
2SB0709A0L (H5)
R003
D003
0 30.0V
MA3X152K0L
L007 SUB30V
30.0 9
J0JCC0000241
GND
0 8
NC(SUB_VIDEO)
7
5.4
GND(SUB_V_GND)
0 6
GND
AM 0 5
NC(AFT2)
0 4
SIF
GND
0 3
L012 SDA1
SDA
J0JCC0000241
4.9 2
SCL1
SCL
4.9 1
TO
TA6
C016
R005 H-BOARD
16V
560
0.1u
(H6A)
V1
R008
0
Q002
2SB0709A0L
R007
0
V1_GND
R009
0
2 3
! TB-BOARD TNPA3524(PV500H/M)
C001 C007
C004
50V 50V 16V
1000p 0.47u
220p
*TU001
!
ENGF9301GF
NC
1
L001
J0JGC0000021
NC *L015
J0JGC0000021
2
C006 C008
L008
6.3V 16V
J0JCC0000241
0.1u BM
1000u *L021
J0JCC0000241
3
C005 C009 C014
50V
50V 6.3V
*C019
22p NC 100p 3.3u
50V
4 22p
SW1 MAIN_SIF1
*R011
1k
R001 5 L011
1k J0JCC0000241
SW2 MAIN_SIF2
R002 6 L010 *R012
1k J0JCC0000241 1k
BT
7
RF_AGC
8 JS012
C042
ERJ3GEY0R00V
16V
NC 0.1u
9 C010 SCL1
50V
33p *L018
SCL1 SCL
J0JHC0000078
SDA1
L004 10
J0JHC0000078
*L019
SDA1 SDA
J0JHC0000078
11
L005
C011
J0JHC0000078 18 50V
AFT AFT1
33p
12
L009 C041
J0JCC0000241
16V
AUDIO_OUT 0.1u
13
SIF_OUT MSP
14 L013
L007 J0JCC0000241
EXC3BB221H
30V BTL
15
C002 C003
50V 50V
10u NC
0.1u
16
VIDEO_OUT MAIN_VIDEO
17
MAIN_V_GND
R013
0
4 5
84
L031
J0JGC0000021
5V
*L028 0
*C036 *C037 *C038
J0JGC0000021
50V 50V 16V
1000p 0.47u 5.0
220p
NC
*TU002
! 1 0
MAIN_SIF1
ENG39A01GF
NC
5.0
MAIN_SIF2
2
5.0
BM
4.0
3
*C020 *C021 *C022 *C027
16V 50V 6.3V
6.3V 0
NC AFT1
1000u 0.1u 100p 3.3u
4 0
SW1 SUB_SIF1 0
5 *L025
0
J0JCC0000241
SW2 SUB_SIF2
0
6 *L026 MSP
J0JCC0000241
2.0
BT
7 0
MAIN_VIDEO
RF_AGC 5.4
MAIN_V_GND
8
*JS027
*C043
0
ERJ3GEY0R00V 16V
NC
0.1u
*TB5
*C029
9
50V
33p
SCL
10
30V
SDA
30.0
11
*C030
0
50V 33p SUB_VIDEO
AFT AFT2
5.4
SUB_V_GND
12 *L022
*C040
J0JCC0000241
16V 0
NC
0.1u
13 0
AFT2
NC
0
14
*L024 0
SDA1
EXC3BB221H
BTL 30V
4.9
15 SCL1
*C024
50V
4.9
NC
0.1u
16 0
VIDEO_OUT SUB_VIDEO
4.0
SUB_SIF1
SUB_V_GND
17
5.0
SUB_SIF2
*R014
5.0
0
0
5.0
*TB6
TH-42PV500A/H/M TA and TB-Board Schematic Diagram
6 7
GND
15
SUB5V
14
GND
13
MAIN SW1
12
MAIN SW2
11
RFAGC1
10
GND
9
AFT1
8
GND
7
AM
6
GND
5
MSP1
4
GND
3
MAIN_VIDEO
2
MAIN_V_GND
1
TO
H-BOARD
(H5)
SUB30V
15
GND
14
SUB_VIDEO
13
SUB_V_GND
12
GND
11
10 AFT2
GND
9
SDA
8
SCL
7
GND
6
RFAGC2
5
SUB_SIF_SW1
4
SUB_SIF_SW2
3
GND
2
1 SUB5V
TO
H-BOARD
(H6A)
8