14.17. J-Board Block Diagram
X9350
32.768K
J11
TO HY-BOARD
Y/G
A38
A36
A34
PB/B
PR/R
19
17
15
Pb
Y
Pr
Y/G
Pb/B
Pr/R
9
7
5
Y
Y/G
Pb
Pr/R
Pb/B
Pr
R
55
G
B
R
B
G
53
57
S2 DET
SCL
SDA
27
26
13
23
S2 DET
B36
S2 DETECT
SCL3
SDA3
AV
RGB/
PC
COMP
Q3104
40
BUFFER/LPF
IC3251
Q3105
AMP
AMP
25
Pb/B
5
1
17
11
14
Q3106
Y/G
Pr/R
AMP
44
42
Y/G
Pr/R
AMP
11
14
BUFFER/LPF
Q3103
IC3201
50
48
Q3102
AMP
Q3101
46
5
1
17
AMP
25
Pb/B
R
G
B
1
5
SUB
IC8008
6
7
5
MAIN
IC8007
6
7
1
B
R
G
IC8009
7
1
2
6
5
3
Q8001
AMP
Q8002
AMP
CS(S)
CS(M)
17
15
SYNC SEPA
IC8003
4
6
13
8
G
CLAMP/H
V
VD
HD
CLAMP
VD
17
V
15
CLAMP/H
G
HD
CLAMP
SYNC SEPA
IC8004
4
6
13
8
NCLP
8
INVERTER
IC8005
9
12
13
11
10
2
VD
1
HD
11
VD
8
12
10
2
NCLP
INVERTER
IC8005
9
1
HD
13
J5
B15
B14
B12
B11
B9
B8
B6
B5
B3
B2
2
3
5
6
8
9
11 12 14 15
21 23 25 27 29
TX0-
TX0+
TX1-
TX1+
TX2-
TX2+
TXC-
TXC+
TX3-
TX3+
31
G
B
R
HD VD CLP
TO D-BOARD
D5
H1
TX3+
TX3-
TXC+
TXC-
TX2+
TX2-
TX1+
TX1-
TX0+
TX0-
VD
HD
A30
A32
HD1
VD1
L
R
A28
A26
AUDIO R IN
AUDIO L IN
B35
RESET
RESET
B29
CABLE DET
CABLE DET
B30
SRQ
REMOCON OUT
B23
SDA2
B24
SCL2
SDA
B25
SCL
B28
SLOT1 DET
A21
+9V
B21
+9V
A22
STB5V
STB5V
+9V
IIC SW
4
6
7
IC3002
5
2
11
10
14
12
9
SDA
SDA
SCL
SCL
J12
AUDIO L A26
TO HY-BOARD
H2
L
R
A28
AUDIO R
A38
Y
Pb A36
A34
Pr
HD
HD2
A32
VD
VD2
A30
B36
S2 DET
SCL
B25
SCL2
SDA
B24
SDA2
B23
SRQ
SLOT2 DET B28
RESET B35
TX3+ B15
TX3- B14
B12
TXC+
TXC- B11
B9
TX2+
TX2-
B8
TX1+
B6
B5
TX1-
TX0+
B3
TX0-
B2
8
2
3
5
9
11 12 14 15
D6
TX1-
TO D-BPARD
TX1+
TX2-
TX2+
TXC-
TXC+
TX3-
TX3+
TX0+
TX0-
6
J6
Pr/R
Pb/B
Y/G
SLOT2
2
IIC SW
SLOT1
EXPAND I/O
IC3004
4
14
1
15
SDA3
3
IIC SW
DET
DET
AUDIO SW
14
1
11
4
5
IC3001
12
3
13
L
R
L
R
Q3002
AMP
SW0
SW1
Q3003
AMP
SW0
SW1
15
14
DAC
SDA
SCL
EXPND I/O
IC3006
2
1
3
CS(M)
L
R
4
12
5
14
11
1
13
3
SW0
SW1
VD
HD
1
13
3
12
5
14
4
HD
VD
11
SW3
SW2
Q8010,8011
HD AMP
Q8012,8013
VD AMP
VD2 VD1
HD2 HD1
4
14
SCL
FAN
EXPAND I/O
IC3003
2
1
15
9
SDA
3
10
CONT
SW0
SW1
SW2
SW3
6
1
IC3007
2
3
7
5
CS(S)
+9V
SCL3
SDA3
HX1
TO HX-BOARD
J14
1
Y/G
3
PB/B
5
PR/R
7
VD
9
HD
11
AUDIO R
13
AUDIO L
18
TXD PC
RXD PC
19
P5V
21
9V
22
L
R
R
L
14
13
RS232C DRIVER
IC8015
11
12
TXD
RXD
G
R
B
HD
VD
HD
VD
TXD
RXD
SDA3
RESET
TO Z-BOARD
6
J8
SLOT 3.3V
5
11
SCL3
Z8
12
DR15V
17
SLOT 3.3V
SLOT 5V
AUDIO L IN
14
3
SLOT 9V
10
1
AUDIO R IN
19
SOUND MAIN MUTE
15
RESET
SMM
DR15V
SLOT 3.3V
SLOT 5V
SLOT 9V
2
REG
IC951
1
DR15V
12V
1
2
DIG12V
9V
REG
IC952
2
9V
5V
REG
IC3108
1
1
9V
2
5V
REG
IC3109
TO D-BOARD
STB5V
J3
1
D3
5V
29
36
PR-S
38
PB-S
Y-S
40
32
34
31
REAL TIME/INTRA
27
SCL1
4
SDA1
5
FAN CONT
26
R
B
G
NCLP
VD
HD
2
3
TIMER
IC1001
5
6
7
SCL3
SDA3
9
SCL3
8
SDA3
SCL3
SDA3
25
REMOCON OUT
11
RESET
12
SOUND MAIN MUTE
13
CABLE DET
21
TXD-PC
23
RXD-PC
28
STB ON
REMOCON OUT
RESET
SMM
CABLE DET
RXD
TXD
TO PF-BOARD
J10
1
STB5V
2
STB ON
5
LAN 15V
6
LAN 15V
PF10
STB5V
LAN15V
INPUT SW (VIDEO)
IC3005
G
HD
INPUT SELECT
IC8001
IC8002
INPUT SELECT
S1
SCL
SDA
S0
SCL3
RS232C
SERIAL
5V
STB5V
J
Slot Interface/SYNC Processor Board
TH-42PHD6/TH-42PHW6
J-BOARD Block Diagram
TH-42PHD6/TH-42PHW6
J-BOARD Block Diagram
71
Summary of Contents for TH-42PHD6A
Page 11: ...7 Location of Lead Wiring 9 ...
Page 12: ...10 ...
Page 28: ...16 Mechanical Replacement Parts List 26 ...
Page 32: ...17 2 Electrical Replacement List 30 ...
Page 34: ...C965 ECJ2VF1H103Z C 0 01UF Z 50V 1 32 ...
Page 57: ...R2408 ERJ6GEYJ103 M 10KOHM J 1 10W 1 55 ...
Page 79: ...C449 50 F1A3A102A040 C 1000PF J 1KV 2 77 ...
Page 94: ...How to access the Option menu ...
Page 98: ...1 Applicable signals 4 TH 42PHW6EX TH 42PHD6EX TH 42PHD6BX TH 42PHD6UY ...
Page 103: ...6 Service Hint 9 TH 42PHW6EX TH 42PHD6EX TH 42PHD6BX TH 42PHD6UY ...
Page 104: ...7 Location of Lead Wiring 10 TH 42PHW6EX TH 42PHD6EX TH 42PHD6BX TH 42PHD6UY ...