15.16. J-Board Block Diagram
Y/G
PB/B
PR/R
Y/G
PB/B
PR/R
G
B
R
B
G
R
L
L
R
R
HD2
VD2
VD1
HD2
VD2
VD1
HD2
HD1
SCL
SDA SCL
SDA
L
R
L
R
SCL
SDA
SCL
SDA
SCL3
SDA3
SCL3
SDA3
L
R
R
L
SW0
SW1
SW0
SW1
TXD
RXD
TXD
RXD
L
R
L
R
HD
VD
HD
VD
B
G
R
R
B
G
B
G
R
R
G
B
HD-S
VD-S
HD-S
VD-S
HD-M
VD-M
VD-M
HD-M
HD
VD
REMOTE
REMOTE
X8181
32.768K
J11
TO OPTION-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
Pb
Pr
55
B
R
G
53
57
S2 DET
SCL
SDA
27
26
23
13
S2 DET
B36
S2 DETECT
SCL3
SDA3
AV
RGB/
PC
COMP
Q3104
40
VIDEO AMP (SUB)
IC3102
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
Q3103
IC3101
50
48
Q3102
AMP
Q3101
46
5
1
17
AMP
25
Pb/B
1
5
SWITCH
IC8008
6
7
5
IC8007
6
7
1
IC8009
7
12
65
3
Q8001
AMP
Q8002
AMP
CS(S)
CS(M)
15
IC8004
4
6
138
G
CLAMP/H
V
VD
HD
VD
V
15
CLAMP/H
G
HD
IC8003
4
6
138
INVERTER
IC8005
1011
98
1213
5
4
6
21
3
J5
B15
B14
B12
B11
B9
B8
B6
B5
B3
B2
2 3 5 6 8 9 11 12 14 15
TX0-
TX0+
TX1-
TX1+
TX2-
TX2+
TXC-
TXC+
TX3-
TX3+
TO D-BOARD
D5
H1
TX3+
TX3-
TXC+
TXC-
TX2+
TX2-
TX1+
TX1-
TX0+
TX0-
VD
HD
A30
A32
A28
A26
AUDIO R IN
AUDIO L IN
B35
RESET
RESET
B29
CABLE DET
CABLE DET
B30
SRQ
REMOCON OUT
B23
SDA2
B24
SCL2
B25
B28
SLOT1 DET
A21
+9V
B21
+9V
A22
STB5V
STB5V
+9V
IIC SW
4
6
7
IC3002
5
2
11
10 14
12
9
J12
AUDIO L
A26
TO OPTION-BOARD
H2
A28
AUDIO R
A38
Y
Pb
A36
A34
Pr
HD
A32
VD
A30
B36
S2 DET
B25
SCL2
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
82 3 5 9 11 12 14 15
D6
TX1-
TO D-BOARD
TX1+
TX2-
TX2+
TXC-
TXC+
TX3-
TX3+TX0+
TX0-
6
J6
SLOT2
2
IIC SW
SLOT1
EX I/O
IC3004
4
14
1
15
SDA3
3
IIC SW
DET
DET
AUDIO SELECT
14
1
11
4
5
IC3001
12
3
13
Q3002
AMP
Q3003
AMP
SW2
SW3
15
14
DAC
SDA
SCL
EX I/O
IC3006
2
1
3
CS(S)
412514111
133
SW0
SW1
VD
HD
1
133
125144
HD
VD
11
SW3
SW2
Q8010,8011
HD AMP
Q8012,8013
VD AMP
4
14
SCL
FAN
EX I/O
IC3003
2
1
159
SDA
310
CONT
SW0
SW1
6
1
IC3007
2
3
7
5
CS(M)
+9V
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
17
16
RS232C DRIVER
IC8014
13
15
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
IC8100
1
DR15V
12V
12
DIG12V
9V
REG
IC8101
1
9V
5V
REG
IC3108
3
3
9V
1
5V
REG
IC3109
TO D-BOARD
STB5V
J1
1
D1
5V
29
1
PR-S
9
PB-S
Y-S
5
18
16
RTC INT
27
SCL1
4
SDA1
5
FAN CONT
26
2
3
CLOCK IC
IC8181
5
6
7
SCL3
SDA3
6
SCL3
7
SDA3
25
REMOCON OUT
11
RESET
12
SOUND MUTE
13
CABLE DET
21
TXD-PC
23
RXD-PC
28
STB ON
RESET
SMM
CABLE DET
TO PF-BOARD
J10
1
STB5V
2
STB ON
5
LAN 15V
6
LAN 15V
PF10
STB5V
LAN15V
INPUT SW (VIDEO)
IC3005
G
HD
SYNC SELECT
IC8001
IC8002
S1
SCL
SDA
S0
SCL3
RS232C
SERIAL
5V
STB5V
J
Slot Interface/SYNC Processor Board
REMOTE
IIC_CONT
VD_M
HD_M
IIC_CONT(SRQ)
2
IIC_CONT
B17
B19
3.3V
5V
SLOT
SLOT
3.3V
5V
A
BB
A
RESET
Q8018
AMP
AMP
Q8019
RESET
A
B
SW0
SW1
P5V
9V
SDA3
SCL3
Q8181
Q8182
TO D-BOARD
J3
D3
PB-M
8
4
PR-M
12
13
15
Y-M
HD-S
VD-S
DPMS_HD
DPMS-VD
17
20
1
3
2
4
IC8016
INVERTER
9
DIG 12V DIG 12V
STB ON
IIC3.3V
STB3.3V
9
STB3.3V
41
OR
IC3150
2
YA
B
REMOCON OUT
SWITCH
VIDEO AMP (MAIN)
SWITCH
(SUB)
SIGNAL
PROCESSOR
(MAIN)
SIGNAL
PROCESSOR
(MAIN)
(SUB)
SYNC SELECT
ICC SW
AVR 12V AVR 5V
AVR 9V
AVR 5V
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
J-Board Block Diagram
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
J-Board Block Diagram
TH-50PHW7BX / TH-50PHW7EX / TH-50PHD7EK / TH-50PHD7ES / TH-50PHD7BK / TH-50PHD7BS / TH-50PHD7UY
74
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