J-Board Block Diagram - Panasonic TH-37PW7BX Service Manual

15.19. J-Board Block Diagram

J
Slot Interface/SYNC Processor Board
TO H1 J11
TX3+
B15
TX3-
B14
TXC+
B12
IC8101
TXC-
B11
TX2+
B9
DIG12V
TX2- AVR 9V
B8
TX1+ B6
1 2
TX1- B5
TX0+ B3
TX0-
B2
Y/G
A38
Pb/B
A36
Pr/R
A34
S2 DET
B36
HD A32
VD A30
SLOT1_R
AUDIO IN R A28
SLOT1_L
AUDIO IN L
A26
RESET
RESET
B35
PWR_STATUS
PWR STATUS
B32
SOS
B31
REMOTE
REMOTE
B30
CABEL_DET
CABEL DET
B29
SLOT1_DET
PLUG DET B28
TXD1
TXD B27
RXD1
RXD B26
SCL_S1
IIC SCL
B25
SDA_S1
IIC SDA
B24
SRQ
SRQ
B23
FAN_CONT
TO H2 J12
Y
Y/G A38
PB
Pb/B
A36
PR
Pr/R A34
S2_DET
S2 DET B36
HD A32
VD A30
SLOT2_R
AUDIO IN R A28
SLOT2_L
AUDIO IN L A26
RESET B35
SOS
SOS B31
SLOT2_DET
PLUG DET B28
SCL_S2
IIC SCL B25
SDA_S2
IIC SDA B24
SRQ B23
TX3+ B15
TX3- B14
TXC+ B12
TXC- B11
TX2+ B9
TX2- B8
TX1+ B6
TX1- B5
TX0+ B3
TX0- B2
J13
Y
Y/G
A38
PB
Pb/B A36
PR
Pr/R A34
S2_DET
S2 DET B36
HD A32
VD A30
SLOT3_R
AUDIO IN R A28
SLOT3_L
AUDIO IN L A26
RESET
B35
SOS
B31
SLOT3_DET
PLUG DET B28
SCL_S3
IIC SCL B25
SDA_S3
IIC SDA B24
SRQ B23
TO HX1 J14
9V
22 9V
P5V
21 P5V
Y
Y/G
1
PB
Pb/B
3
PR
Pr/R
5
HD 7
VD 9
PC_R
AUDIO IN R 11
PC_L
AUDIO IN L 13
TXD4
TXD 18
RXD4
RXD
19
TH-37/42PW7 series TH-37/42PWD7 series
J-Board Block Diagram
IC8100
IC3109
DR15V 9V 9V
AVR 12V AVR 5V
IC3005
9V 1 2 12V 1 2 5V
INPUT SW
MAIN
15 Y Y 50
17 Pb
SLOT1
19 Pr
Pb 48
23 S2 DET
SLOT1_HD
Y
5 Y/G
SLOT1_VD
Pr 46
PB
7 Pb/B
SLOT2
PR
9 Pr/R
S2_DET
13
S2 DET
Y
59 Y
PB
61 Pb
SLOT3
PR
63 Pr
S2_DET
3 S2 DET
SUB
Y
53 Y
Y 44
PB PC
55 Pb
PR
57 Pr
42
Pb
SCL3
27
SCL
SDA3
28 SDA
Pr 40
IC3003
EX I/O
SLOT2_HD
SLOT2_VD
3 CS(M) SW3 10
4 FAN_CONT SW2 9
SW1 1
SCL3
15 SCL SW0 2
SDA3
14 SDA
A B
SLOT1 LO LO
IC3001
SLOT2 LO HI
SLOT3 HI LO
PC HI HI AUDIO SELECT
SLOT1_L
SLOT1
1
SLOT2_L
SLOT2
5
L
3
SLOT3_L SLOT3
2
PC_L PC
4
SLOT1_R SLOT1
12
SLOT2_R SLOT2
14
R
13
SLOT3_R
SLOT3
15
SW0
PC_R A 10
PC
11
SW1
B 9
SLOT3_HD
SLOT3_VD
A B
SLOT1 LO LO IC8001
SLOT2 LO HI
SLOT3 HI LO
PC HI HI SYNC SELECT
(MAIN)
SLOT1_VD SLOT1
1
SLOT2_VD SLOT2
5 VD
3
SLOT3_VD
SLOT3
2
PC_VD
PC
4
SLOT1_HD
SLOT1
12
SLOT2_HD
SLOT2
14
HD
13
SLOT3_HD SLOT3
15
PC_HD PC A SW0 10
11
B SW1 9
Q8012
PC_VD VD_HX
PC_HD_HX
Q8013
PC_VD_HX
Q8010
PC_HD HD_HX
Q8011
IC3108
AVR 5V
1 2 5V
IC3101
Q8011,Q8015,Q8002
VIDEO AMP (MAIN)
AMP
Q3101
1 IN OUT 14
AMP
Q3102
5 IN OUT 11
AMP
Q3103
25 IN OUT 17
AMP
Q8019
Q8018
IC3102
VIDEO AMP (SUB)
Q3104
1 IN OUT 14
AMP
Q3105
5 IN OUT 11
AMP
Q3106
25 IN OUT 17
AMP
Q8016,Q8017,Q8001
IC3007
IIC SW
IC3006
EX I/O H:ON
SDA3
IC3002 5
3 CS(S)
SCL3 IIC SW H:ON
15 SCL SCL3
1
SDA3 SCL_S1
SLOT1
14 SDA 6
SCL_S2
SLOT2
5 SCL3
SCL
7
SCL_S3
SLOT3
4
IC3004
EX I/O(IIC SW)
SDA_S1 SLOT1
10
S1 S2
SCL3
SLOT1 LO LO SDA_S2 SLOT2 15 SCL
11 SDA SDA3
SLOT2 LO HI
9 SDA3
SLOT3 HI LO SDA_S3 SLOT3 14 SDA
12
PC HI HI
S0 14 3 IIC SW
S1 2 4 IIC SW
Q3002
L AMP
Q3003
R AMP
IC8003
A B
SYNC SLOT1 LO LO IC8002
SLOT2 LO HI
SIGNAL
SLOT3 HI LO
PC HI HI SYNC SELECT
PROCESSOR
IC8005
(SUB)
(MAIN)
INVERTER SLOT1_VD SLOT1
1
4 G IN
SLOT2_VD SLOT2
VD_M 5 VD
8 V IN VD+ 13 1 2 3
SLOT3_VD
SLOT3
2
6 H IN HD- 15 3 4 PC_VD
PC
4
6 5 SLOT1_HD
SLOT1
12
SLOT2_HD
SLOT2
14
HD
13
SLOT3_HD SLOT3
HD_M 15
PC_HD PC A SW2 10
IC8009 11
B SW3 9
SWITCH
CS(M)
7
HD_HX HD_HX
H:ON Q8020,Q8021,Q8025
2 1
VD_HX VD_HX
Q8023,Q8024,Q8026
83
IC8007
CS/VIDEO SEL(MAIN)
5
7
1
6
IC8008
VD_M
STB5V S
HD_M
CS/VIDEO SEL(SUB)
DPMS_HD
5
DPMS_VD
7
1 HD_S
6
Q3001
VD_S
FAN_CONT
Q3010
PWR_STATUS
SLOT9V REMOTE_OUT
9V
CABLE_DET
SLOT5V TXD1
3
RXD1
SDA3
6
SLOT3.3V RESET
Q3011
SRQ
7
SCL3
SCL3
2 IC8181
SDA3
STB5V
TIME CLOCK TXD4
RXD4
8 VDD
/INTER 5
X8181
7 OSCIN
SCL 2 Q8181
SOS
6 OSCOUT SDA 3 Q8182
10
SLOT1_DET
2
SLOT2_DET
1
SLOT3_DET
9
IC8014
RS232C
DRIVER
SCL3
RXD4 RXD4
16 R1IN R1OUT 15
SDA3
TXD4 TXD4
17 T1OUT T1IN 13
IC8004
SYNC
SIGNAL
PROCESSOR
IC8005
(SUB)
INVERTER
IC8016
DPMS_VD
4 G IN
VD_S
DPMS_HD
8 V IN VD+ 13 13 12 INVERTER
HD_HX
6 H IN HD- 15 11 10 1 2
VD_HX
8 9 3 4
HD_S
IC8009
SWITCH
CS(S)
3
H:ON
5 6
TH-37/42PW7 series TH-37/42PWD7 series
J-Board Block Diagram
TH-37PW7BX
J5 TO D5
15 TX3+
14 TX3-
12 TXC+
11 TXC-
9 TX2+
8 TX2-
6 TX1+
5 TX1-
3 TX0+
2 TX0-
J1 TO D1
21 Y M
23 PB M
25 PR M
18 VD M
16 HD M
17 DPMS HD
20 DPMS VD
13 HD S
15 VD S
5 Y S
9 PB S
1 PR S
J3 TO D3
15 FAN_CONT
15 POWER STATUS
25 REMOTE OUT
13 CABLE DET
17 TXD TU
19 RXD TU
11 RESET
2 IIC CONT
6 SCL3
7 SDA3
21 TXD PC
23 RXD PC
27 REAL TIME/INTER
4 SCL1
5 SDA1
28 STB ON
12 SOUND MAIN MUTE
J8 TO Z8
15 SOUND MAIN MUTE
14 RESET
17 L
19 R
SLOT9V 1 SLOT9V
SLOT5V 3 SLOT5V
SLOT3.3V 5 SLOT3.3V
6 SLOT3.3V
DIG 12V 9 DIG 12V
12 DR15V
DR15V
10 SCL3
11 SDA3
J10 TO PF10
2 STB ON/OFF
STB 5V 1 STB 5V
5 LAN15V
LAN15V
6 LAN15V
J6 TO D6
15 TX3+
14
TX3-
12 TXC+
11 TXC-
9 TX2+
8 TX2-
6 TX1+
5 TX1-
3 TX0+
2 TX0-