Panasonic TH-37PW7BX Service Manual page 70
Progressive wide plasma display
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Also See for TH-37PW7BX:
- Operating instructions manual (40 pages) ,
- Service manual (127 pages) ,
- Service manual (159 pages)
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8
5V
IC3101
VIDEO AMP
(MAIN)
3101
1
IN
OUT
14
AMP
3102
11
5
IN
OUT
AMP
3103
25
IN
OUT
17
AMP
8019
8018
IC3102
VIDEO AMP
(SUB)
3104
1
IN
OUT
14
AMP
3105
5
IN
OUT
11
AMP
3106
25
IN
OUT
17
AMP
IC3006
EX I/O
IC3002
3
CS(S)
IIC SW
5
SCL
SCL_S1
SLOT1
4
SDA
6
SCL_S2
SLOT2
5
SCL
7
SCL_S3
SLOT3
4
SDA_S1
SLOT1
10
S1
S2
SDA_S2
OT1
LO
LO
SLOT2
11
SDA
OT2
LO
HI
9
SDA_S3
OT3
HI
LO
SLOT3
12
HI HI
14
S0
S1
2
A
B
SLOT1
LO
LO
SLOT2
LO
HI
SLOT3
HI LO
PC
HI
HI
R
IC8005
INVERTER
SLOT1_VD
SLOT2_VD
VD_M
3
1
2
SLOT3_VD
5
3
4
PC_VD
6
5
SLOT1_HD
12
SLOT2_HD
14
SLOT3_HD
HD_M
15
PC_HD
11
HD_HX
Q8020,Q8021,Q8025
VD_HX
Q8023,Q8024,Q8026
83
IC8007
CS/VIDEO SEL(MAIN)
5
Q8011,Q8015,Q8002
1
AMP
IC8008
CS/VIDEO SEL(SUB)
5
1
Q8016,Q8017,Q8001
IC3007
9V
IIC SW
3
H:ON
SDA3
SDA3
5
6
7
H:ON
SCL3
SCL3
1
2
SCL3
IC3004
EX I/O(IIC SW)
SCL3
15
SCL
10
SDA3
SDA3
14
SDA
2
3
IIC SW
1
4
IIC SW
9
IC8004
IC8002
SYNC
SIGNAL
SYNC SELECT
PROCESSOR
(SUB)
(SUB)
SLOT1
1
4
G IN
SLOT2
5
VD
3
8
V IN
SLOT3
2
6
H IN
PC
4
SLOT1
SLOT2
HD
13
SLOT3
10
A SW2
PC
IC8009
B SW3
9
SWITCH
3
HD_HX
5
VD_HX
7
6
STB5V S
7
6
Q3001
Q3010
SLOT9V
SLOT5V
SLOT3.3V
Q3011
IC8181
STB5V
TIME CLOCK
8
VDD
/INTER
X8181
7
OSCIN
SOS
6
OSCOUT
SLOT1_DET
SLOT2_DET
SLOT3_DET
IC8014
RS232C
DRIVER
RXD4
16
R1IN
R1OUT
15
TXD4
17
T1OUT
T1IN
13
IC8005
INVERTER
VD_S
VD+
13
13
12
HD_HX
15
11
10
HD-
VD_HX
8
9
HD_S
CS(S)
H:ON
6
J5
15
14
12
11
9
8
6
5
3
2
J1
21
23
25
VD_M
18
HD_M
16
DPMS_HD
17
DPMS_VD
20
HD_S
13
VD_S
15
5
9
1
J3
FAN_CONT
15
PWR_STATUS
15
REMOTE_OUT
25
CABLE_DET
13
TXD1
17
RXD1
19
RESET
11
SRQ
2
SCL3
6
SDA3
7
TXD4
21
RXD4
23
5
27
SCL
Q8181
2
4
Q8182
SDA
3
5
28
12
J8
15
14
17
19
SLOT9V
1
3
SLOT5V
5
SLOT3.3V
6
DIG 12V
9
DR15V
12
SCL3
RXD4
10
SDA3
11
TXD4
J10
2
STB 5V
1
LAN15V
5
6
IC8016
DPMS_VD
DPMS_HD
INVERTER
1
2
3
4
J6
15
14
12
11
9
8
6
5
3
2
TH-37/42PW7 series TH-37/42PWD7 series
J-Board Block Diagram
TH-37PW7BX
TO D5
TX3+
TX3-
TXC+
TXC-
TX2+
TX2-
TX1+
TX1-
TX0+
TX0-
TO D1
Y M
PB M
PR M
VD M
HD M
DPMS HD
DPMS VD
HD S
VD S
Y S
PB S
PR S
TO D3
FAN_CONT
POWER STATUS
REMOTE OUT
CABLE DET
TXD TU
RXD TU
RESET
IIC CONT
SCL3
SDA3
TXD PC
RXD PC
REAL TIME/INTER
SCL1
SDA1
STB ON
SOUND MAIN MUTE
TO Z8
SOUND MAIN MUTE
RESET
L
R
SLOT9V
SLOT5V
SLOT3.3V
SLOT3.3V
DIG 12V
DR15V
SCL3
SDA3
TO PF10
STB ON/OFF
STB 5V
LAN15V
LAN15V
TO D6
TX3+
TX3-
TXC+
TXC-
TX2+
TX2-
TX1+
TX1-
TX0+
TX0-
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