THOMSON 42WM03ST Service Manual page 40

MAIN BOARD SCHEMATIC DIAGRAM: DIGITAL SYSTEM (PANEL LINK RECEIVER DVI SIL161)
J23 J24
T128A-BJST T128A-BJST
TMDSD2P
1
2 TMDSD2N
3 TMDSD1P
TMDSD1N
4
5 TMDSD0P
6 TMDSD0N
TMDSCP
7
8 TMDSCN
9
10
D
J9
D1555-128--
TMDSD0N
17 1
9
TMDSD0P 18 2
TMDSD1P
10
19 3
11
D
TP53 TMDSD5N
20 4
TP54 TMDSD3N 12
TP55 TMDSD5P 21 5
13
22 6
L23
DVI_5V 14
120 Ω/2A
TMDSCP 23 7
C158
+
15
R125 10uF
R126
10K 16V
N/1K
TMDSCN 24 8
1/16W
1/16W
D
16
C3 C1
TP56
Hot Plug Detection
C5 C5
C5
C4 C2
P5V P5V P5V P5V
D4 D12 D14 D15
2 2 2 2
BAV99 BAV99 BAV99 BAV99
3 TMDSCP 3 TMDSD0P 3 TMDSD1P 3
1 1 1 1
P5V P5V P5V P5V
D11 D13 D8 D16
2 2 2 2
BAV99 BAV99 BAV99 BAV99
3 TMDSCN 3 3 TMDSD1N 3
TMDSD0N
1 1 1 1
First issue 10 / 04
R87
120 Ω/2A
V33SB
V33
1 RX2P
RX2N L20
2
N/0
3 RX1P
RX1N L21 1/8W
4
120 Ω/2A
5 RX0P
6 RX0N VDVIA
RXCP
7
8 RXCN
C142
+
9 C140
10uF
+ C141
T
10
100PF
10V
10uF
50V
M
10V
D M
D
TMDSD2N
R115
TMDSD1N D2 4.7
RLS4148 1/16W
TMDSD2P
D3
RLS4148
PPP5V
C157 R117
0.1uF
4.7
TMDSD4N TP57 R119 R120 25V 1/16W
Z
10K 10K
D
1/16W 1/16W
U33
D
AT24C21
TMDSD4P TP58
TMDSD3P TP59 8 1
VCC A0
SCLDVI
7 2
TEST A1
6 3
SCL A2
SDADVI 5 4
SDA VSS
ANGVS
D
D
R127
N/0
1/16W
DVI_VS
FGVS P[3,7,9]
R128
N/0
C5 1/16W
R133
N/0
1/16W
OCKINV
PPP5V
R135
D18 0
2
BAV99 1/16W
DFO
TMDSD2P 3 SDADVI
R137
N/0
1/16W
1
RESERVED
R139
0
1/16W
ST
D
PPP5V
R141
N/0
D17 1/16W
2
BAV99 PIXS
3 SCLDVI
TMDSD2N R143
N/0
1/16W
STAGOUT
1
R252
N/0
1/16W
HS_DJTR
VDVID
C144 C145 C146 C147 C148 C149 C150
C143
T T T T T T T
+ 330PF 330PF 330PF 330PF 330PF 330PF 330PF
10uF
50V 50V 50V 50V 50V 50V 50V
10V
M
D
L22
120 Ω/2A
C152
C153 C154 C155 C156 + 10uF
T T T T
100PF 100PF 100PF 100PF 10V
50V 50V 50V 50V M
SB5V
VDVIA
R116
DVI_5V
390
1/16W
R118
2K
1/16W
R233
0
1/16W
OCKINV
P[1] OCKINV
P[1] PD_DVIn
R122
33 R121
1/16W 33
1/16W
P[3] DVI_HS
P[3] DVI_VS
P[5] DVI_CLK
R124
0
1/16W
R234
0
1/16W
SB5V
5 6 7 8
RP45
10K ohm
R134
10K 4 3 2 1
1/16W
V33SB
SDADVI
R136
N/0
Q20
1/16W
BSN20
3
R138
1
10K V33SB
1/16W
2
VDVID
R140
N/0
SCLDVI
1/16W
Q21
3
BSN20
R142
10K
1
1/16W
V33SB
2
R144
10K
1/16W
R251
10K
1/16W
40
U32
SII161BCT
18 49 RP23 1 8 PID40
OVCC QO0
33 ohm PID41
29 50 2 7
OVCC QO1
C151 43 51 3 6 PID42
T OVCC QO2
330PF PID43
57 52 4 5
OVCC QO3
PID44
50V 78 53 RP24 1 8
OVCC QO4
54 33 ohm 2 7 PID45
QO5
PID46
6 55 3 6
VCC QO6
38 56 4 5 PID47
VCC QO7
67
VCC
PID24
59 RP25 1 8
QO8
PID25
19 60 33 ohm 2 7
OGND QO9
PID27
28 61 3 6
OGND QO10
45 62 4 5 PID26
OGND QO11
RP26 PID28
58 63 1 8
OGND QO12
PID29
76 64 33 ohm 2 7
OGND QO13
PID30
65 3 6
QO14
PID31
5 66 4 5
GND QO15
39
GND
RP27 PID8
68 69 1 8
GND QO16
33 ohm PID9
70 2 7
QO17
PID10
VDVIA 97 71 3 6
D PVCC QO18
PID11
98 72 4 5
PGND QO19
73 RP28 1 8 PID12
QO20
33 ohm PID13
79 74 2 7
AGND QO21
PID14
83 75 3 6
AGND QO22
PID15
87 77 4 5
AGND QO23
89
AGND
92 10 RP29 1 8 PID32
AGND QE0
82 11 33 ohm 2 7 PID33
AVCC QE1
PID34
84 12 3 6
AVCC QE2
PID35
88 13 4 5
AVCC QE3
PID36
95 14 RP30 1 8
AVCC QE4
PID37
15 33 ohm 2 7
QE5
RX2P 80 16 3 6 PID38
RX2+ QE6
RX2N PID39
81 17 4 5
RX2- QE7
PID16
RX1P RP31
85 20 1 8
RX1+ QE8
PID17
RX1N 86 21 33 ohm 2 7
RX1- QE9
22 3 6 PID18
QE10
RX0P PID19
90 23 4 5
RX0+ QE11
PID20
RX0N 91 24 RP32 1 8
RX0- QE12
33 ohm PID21
25 2 7
QE13
PID22
RXCP 93 26 3 6
RXC+ QE14
RXCN 94 27 4 5 PID23
RXC- QE15
96 30 RP33 1 8 PID0
EXT_RES QE16
33 ohm PID1
31 2 7
QE17
RESERVED 99 32 3 6 PID2
RESERVED QE18
SCL169 100 33 4 5 PID3
OCK_INV&SCL QE19
RP34 PID4
DFO 1 34 1 8
DFO&RST QE20
2 35 33 ohm 2 7 PID5
PD QE21
ST (SDA16 9) PID6
3 36 3 6
ST&SDA QE22
PIXS 4 37 4 5 PID7
PIXS QE23
48 7 STAGOUT
HSYNC STAG_OUT
DVI_VS 47 8 SCDT
VSYNC SCDT
PDO
46 9
DE PDO
44 R123
ODCK
0
HS_DJTR 40 1/16W
CTL1&HS_DJTR
41
CTL2&OCK_INV
TP60 42
CTL3
DFO
Func. Parts
R238
RESET*
R135
DFO
R136
R233
D(3)
SCL
R231
M8p
G(1) S(2) ST R139
BSN20
SDA
R249
R233
R249 33 1/16W
OCK_INV
ST
(SDA169) R234
HS_DJTR R251
EXT_RES R116
R231 33 1/16W
I2C RP45
SCL169
Voltage R249
Level R231
Shifting Q20
Q21
PID[40..47] P[5,7]
PID[24..31] P[5,7]
PID[8..15] P[5,7]
PID[32..39] P[5,7]
PID[16..23] P[5,7]
PID[0..7] P[5,7]
RSTnC711 P[1,5]
R238
0
1/16W
SiI161A SiI161B SiI169
X X O
O X X
X O X
X X X
X X O
O O X
X X O
O O X
X X O
X X O
470 ohm 390 ohm 390 ohm
X X O