
C
Y
2
1
9V
Q3002
Q3023
JK3001
9V
Q3052
9V
X3101
9V
9V
Q3003
JK3004
Q3004
Q3005
Q3051
9V
JK3002
7
B07
HS
TTL P
ARALLEL
T
O
L
VDS
SECAM
AMP
R07
SCL
Comb
7
AMP
27
VS
46
TERMINAL BOARD
15
TX3+
G07
3
56
Saturation
B24
VIDEO IN/OUT
5V<=>3.3V
6
SCL2
CLK SEL
+
Filter
SDA
54
55
15
R00
28
SDA2
TXC-
AMP
G00
MEMORY
8
B25
L IN
5
P7
4
-
S DET
P1
23
V Sync
L AMP
TX1+
6
TX1-
199
TX2-
6
206
TX2+
B6
Generation
17
B2
TXC+
Clock
32
CLKSEL
MEMORY CONTROLLOR
Sync
2DScalar
B9
R07
B12
212
B14
B5
/PDWN
3
R00
+
11
PIP
B8
165
3
210
G07
8
B36
TX1-
IC3003
Panorama
L
Q3006
Formatter
B15
4
G00
SDA
AMP
B3
V/Y
Decoder
Q3104
B00
B11
163
NTSC
TX0+
5
S-VIDEO IN
Brightness
72
B07
TX3-
SDA
A28
PAL
12
TX0-
TX1+
162
SD
A
Front-End
TXC-
5M
FIFO
13
Peaking
NTSC
40
Color
RESET
V/Y
SWITCH
95
6
SCL
AGC
PAL
S SEL
Output
39
A38
CLK IN
5V<=>3.3V
C
TXC+
8
Tint
LVDS TRANSMITTER
65
TX2-
AUDIO IN
117
52
6
SCL
P2
45
Mixer
VIDEO
8
1
2
5
EEPROM
47
116
42
2
VIDEO
48
3
OUT
160
IN
38
TX3-
37
Analog
LL Clock
41
2
ADC
153
PLL
TX3+
IC3003
/POWN
3
Adaptive
31
INFORMATION
5
IIC Bus
6
R
12
Clock
51
AMP
Contast
H Sync
7
+
A26
SCL
20
P0
2
TX2+
R AMP
BUFFER
Q3101,3102
Q3007
DAC ICC EXPANDER
S2 DET
GC2M
-
BUFFER
50
6
Gen.
4
19
SCL
SDA
24
1
R IN
L.P.F.
TX0+
HB BNC COMPOSITE/S VIDEO
14
22
AMP
BUFFER
1
BUFFER
TO
J-BOARD
SLOT
B00
14
10
16
TX0-
INV.
OUT
18
TH-37/42PWD8 BK/BS/EK/ES/UK
HB-Board Block Diagram
TH-37/42PWD8 BK/BS/EK/ES/UK
HB-Board Block Diagram
Summary of Contents for TH-42PWD8WK
Page 8: ...5 ...
Page 18: ...7 4 Removal of the HX Board 1 Unscrew the screws 6 and remove the slot case 15 ...
Page 19: ...2 Unscrew the screws 4 3 Unscrew the screws 1 and remove the HX Board 16 ...
Page 24: ...2 Remove the couplers H37 3 Unscrew the screws 6 and remove the H3 Board right left 21 ...
Page 28: ...7 11 Removal of the SD Board 25 ...
Page 31: ...28 ...
Page 38: ...35 ...
Page 41: ...38 ...
Page 42: ...8 2 Wiring for 42 inch model 39 ...
Page 43: ...40 ...
Page 48: ...9 5 Test Point Location 45 ...
Page 49: ...10 Service mode 10 1 CAT computer Aided Test mode 46 ...
Page 52: ...49 ...
Page 55: ...11 Alignment 52 ...
Page 65: ...15 Block and Schematic Diagrams 15 1 Schematic Diagram Notes 62 ...
Page 66: ...63 ...
Page 67: ...64 ...
Page 68: ...65 ...
Page 122: ...119 ...
Page 125: ...122 ...
Page 191: ...15 Block and Schematic Diagrams 15 1 Schematic Diagram Notes 63 ...
Page 192: ...15 Block and Schematic Diagrams 15 1 Schematic Diagram Notes 63 ...