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MAIN BOARD INTERFACE - INTERFACE MAIN BOARD - SCHALTBILD MAIN BOARD - SCHEMA DELLA MAIN BOARD INTERFAZ MAIN BOARD
( MAIN BOARD 9/11-27",30")
20D00 45105
TP 63
5
TP 65
J8
4
TP 67
3
TP 70
2
TP 73
1
+12V
L24
42 OHM
TO KEYPAD BOARD
VR [0..7]
VG[0 ..7]
R5 6
0
COM P_ YC YP
SCART _FB_ EN
R5 7
0
( open)
COM P_ YC YP _J UM PU P
AUDIO_RE SET
COM P_ Y
R142
0
CO MP _CBPB
R143
0
( open)
COMP_C B
COMP _CB PB_JUM PU P
CO MP _C R
R144
0
COMP _CRPR
R145
0
( open)
COMP _CRPR_JU MP UP
SC ART 1_M ODE1
SC ART 1_M ODE2
LCD03B
First issue 04 / 04
EAR_MUTE
AUDIO_R_EAR
L19
220 OHM
AUDIO_L_EAR
L21
220 OHM
( open)
L6
220 OHM
( open)
L9
220 OHM
C 146
22 P J
( open)
L6
560PJ
L9
560PJ
+12V
J12
30" Only
TP 77
1
2
TP 78
3
4
TP 79
5
6
7
8
9
10
11
12
13
14
15
16
TO POWER BOARD
J13
VR 0
TP 84
VB0
TP 85
1
2
VR 1
TP 87
VB1
TP 86
3
4
VR 2
TP 90
VB2
TP 88
5
6
VR 3
TP 93
VB3
TP 89
7
8
TP 14 3
9
10
VR 4
TP 96
VB4
TP 91
11
12
VR 5
TP 98
VB5
TP 92
13
14
VR 6
TP 10 1
VB6
TP 94
15
16
VR 7
TP 10 4
VB7
TP 95
17
18
TP 97
19
20
VG0
TP 10 7
TP 99
21
22
VG1
TP 11 0
TP 10 0
23
24
VG2
TP 11 3
TP 10 2
25
26
VG3
TP 11 6
TP 10 3
27
28
TP 10 5
29
30
TP 10 6
VG4
TP 11 9
31
32
VG5
TP 12 1
TP 10 8
33
34
VG6
TP 12 3
TP 10 9
35
36
VG7
TP 12 5
TP 11 1
37
38
TP 11 2
39
40
TP 14 7
TP 11 4
41
42
TP 14 8
TP 11 5
43
44
TP 11 7
45
46
TP 14 9
TP 11 8
47
48
TP 12 0
49
50
TP 15 0
51
52
TP 12 2
53
54
TP 15 1
55
56
TP 12 4
57
58
TP 15 2
59
60
TP 15 3
TP 12 6
61
62
VCC
63
64
TP 12 7
TP 12 8
65
66
67
68
+9V
TP 14 4
69
70
TP 13 0
71
72
TP 14 5
73
74
+12V
75
76
TP 13 2
TP 14 6
77
78
79
80
+5VS
TP 24 2
GF80
+12V
R133
10K
R4 8 47K
Q9
EAR_MUTE
2N3904
R132
10K
+5VS
VCC
+12V
TP 80
P7
TP 81
+5VS
PW R_ON
TP 82
P7
L CD_ON
P7
TP 83
L CD_BR
VB[ 0..7]
TO POWER BOARD
VCC
SCART 2_M ODE1
SCART 2_M ODE2
DEC OE
INPUT_D ET
TV_DET
SC L
SDA
SCL_5V
SD A_5V
VIDE O_RESET
VVS
VH S
MAIN BOARD
VCL K
VPEN
VFI EL D
A UD_PC_ L
AUD_PC _R
AUD _DVI_L
AUD_DVI_R
A UDIO_L_O UT
AU DIO_R_OUT
COM P_ YC YP _J UM PU P
AUDIO_L_EAR
AUDIO_ R_EAR
EARPHONE_MUTE
P7
EARPHONE_MUTE
AUDIO_L_OUT
L22
220 OHM
AUDIO_R_OUT
L23
220 OHM
( open)
L29 220 OHM
( open)
L34
220 OHM
U25
+9V
1
3
VI
VO
+
C 149
C151
C150
47U
7809ABD2T
16V
0.1U K
0.33U Z
U27
L2 6
VPU 33
VCPU33
3
2
VIN
VOUT
42 OHM
C156
+
C 155
C157
47U
LD1117-3.3
0.1U K
16V
0.1U K
U28
L1 3
VPU 25
3
2
VIN
VOUT
42 OHM
C160
R136
+
C 159
C161
681F
47U
LM318M
0.1U K
16V
0.1U K
R137
681F
+ C162
10 U
U29
16V
V33
3
2
VIN
VOUT
C164
+
C 163
C165
47U
LD1117-3.3
0.1U K
16V
0.1U K
J15
TP 23 8
1
TP 23 9
2
3
TP 24 0
4
CO MP _CB PB_JUM PU P
5
TP 24 1
6
CO MP _CRPR_JU MP UP
J9
TP 64
1
TP 66
2
TP 68
MUTE
3
TP 71
4
5
TP 74
6
C 147
22 P J
( open)
TO AUDIO BOARD
VCPU25
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