Grundig XEPHIA 42 PW 110-5501 TOP, Руководство по обслуживанию

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GRUNDIG Service Chassis P7
2 -
VY5
VY4
VY6
VY7
VUV0
VUV2
VUV1
VUV3
VUV7
VUV4
VUV6
VUV5
31TDO
31TCK
31TRSTn
VY0
VY1
VY2
VY3
31XTALO
31XTALI
VB1
VB0
VB5
VB4
VB6
VB2
VB3
VB7
VG0
VG1
VG4
VG7
VG3
VG5
VG2
VG6
VR0
VR1
VR4
VR3
VR7
VR5
VR6
VR2
31DHS
31DVS
31DCLK
31RRASn
31RCASn
31RWEn
31DB0
31DB1
31DB2
31DG4
31DG5
31DG6
31DG7
31DR4
31DR5
31DR6
31DR7
31DB4
31DB5
31DB6
31DB7
31DR0
31DR1
31DR2
31DR3
31DG0
31DG1
31DG2
31DG3
31VREF
31RSET
31DB3
31TMS
31TDI
31 RAMD3
31 RAMD5
31 RAMD8
31 RAMD9
31 RAMD6
31 RAMD7
31 RAMD11
31 RAMD10
31 RAMD12
31RAMA1
31RAMA0
31RAMA2
31RAMA5
31RAMA4
31RAMA3
31RAMA8
31RAMA6
31RAMA9
31RAMA7
31RAMA11
31RAMA13
31RAMA10
31RAMA12
31RAMD2
31RAMD15
31RAMD13
31RAMD4
31RAMD1
31RAMD0
31RAMD14
31COM P
Host IF Block
SCL
125
SDA
126
I2CA1
119
I2CA2
120
TEST
135
RESET
132
TDO
127
TCK
128
TDI
129
TMS
130
TRST
131
XTALI
117
XTALO
118
TESTCLK
72
DEN
73
MACRO
81
CGMS
74
PW1231
U650C
Memory Block
MRAS
48
MCAS
49
MWE
50
MD0
69
MD1
67
MD2
65
MD3
63
MD4
61
MD5
59
MD6
57
MD7
55
MD8
54
MD9
56
MD10
58
MD11
60
MD12
62
MD13
64
MD14
66
MD15
68
MA0
40
MA1
38
MA2
36
MA3
34
MA4
33
MA5
35
MA6
37
MA7
39
MA8
41
MA9
43
MA10
42
MA11
45
MCLK
51
MCLKFB
47
MA12
46
MA13
44
PW1231
U650B
Vi deo Block
S
V
-Y
U
V
D
A
T
A
P
V
-Y
D
A
T
A
P
V
-U
V
D
A
TA
VG7
102
VG6
101
VG5
100
VG4
99
VG3
98
VG2
97
VG1
96
VG0
95
VB0
82
VB1
83
VB2
84
VB3
85
VB4
86
VB5
87
VB6
88
VB7
89
VR0
109
VR1
110
VR2
111
VR3
112
VR4
113
VR5
114
VR6
115
VR7
116
DB0
139
DB1
140
DB2
141
DB3
142
DB4
143
DB5
144
DB6
145
DB7
148
DG0
149
DG1
150
DG2
151
DG3
152
DG4
153
DG5
154
DG6
155
DG7
156
DR0
157
DR1
158
DR2
159
DR3
2
DR4
3
DR5
4
DR6
5
DR7
6
DVS
137
DHS
138
DCL K
136
SVHS
92
SVVS
93
SVCLK
94
PVCLK
105
CREF
106
PVVS
107
PVHS
108
ADR
21
ADG
18
ADB
15
RSET
24
COMP
25
VREFIN
26
VREFOUT
27
ADSVM
12
PW1231
U650A
Power Block
P
V
S
S0
1
P
V
S
S1
9
P
V
S
S2
53
P
V
S
S3
79
P
V
S
S4
91
P
V
S
S5
12
2
P
V
S
S6
14
7
P
V
D
D
0
30
P
V
D
D
1
52
P
V
D
D
2
80
P
V
D
D
3
90
P
V
D
D
4
12
1
P
V
D
D
5
14
6
P
V
D
D
6
16
0
V
S
S0
8
V
S
S1
71
V
S
S2
10
4
V
S
S3
13
4
V
D
D
0
7
V
D
D
1
70
V
D
D
2
10
3
V
D
D
3
13
3
A
D
G
V
D
D
31
A
D
G
V
SS
32
D
PD
V
D
D
75
D
PD
V
SS
76
D
PA
V
D
D
77
D
PA
V
SS
78
M
PA
V
D
D
12
4
M
P
A
V
S
S
12
3
A
V
S3
3G
20
A
V
S3
3B
17
A
V
D
33
SV
M
13
A
V
D
33
R
22
A
V
D
33
G
19
A
V
D
33
B
16
A
D
D
V
SS
11
A
D
D
V
D
D
10
A
D
A
V
SS
29
A
D
A
V
D
D
28
A
V
S3
3S
V
M
14
A
V
S3
3R
23
PW1231 U650D
RESETn
SCL
VY [7..0]
VV CLK
VV PEN
VV VS
VV HS
VUV[7..0]
31RAMA[13..0]
31RAMD[15..0]
SDA
VB[7..0]
VG[7..0]
VR[7..0]
31WEn
31MCLK
31RASn
31CASn
VCLK
VV S
VHS
MNR14
RG650
47R
47R
47R
47R
47R
47R
47R
MNR14
RG652
MNR14
RG654
MNR14
RG657
MNR14
RG658
MNR14
RG660
MNR14
RG661
100N
*
C651
100N
*
C650
270R%1
R658
100U16V
C652
GND
GND GND
47R
MNR14
RG662
GND GND
GND
10K *
R650
10K
*
R651
10K
*
R652
10K
*
R653
10K *
R654
* 03
C654
18P 0603
C653
PW1231_2V5_D1
PW1231_2V5_D2
PW1231_2V5_1
PW1231_2V5
PW1231_3V3_SW
PW1231_3V3
VY5
VY4
VY6
VY7
VUV0
VUV2
VUV1
VUV3
VUV7
VUV4
VUV6
VUV5
VY0
VY1
VY2
VY3
47R
MNR14
RG651
47R
MNR14
RG653
47R
MNR14
RG655
47R
MNR14
RG656
47R
MNR14
RG659
VB1
VB0
VB5
VB4
VB6
VB2
VB3
VB7
VG0
VG1
VG4
VG7
VG3
VG5
VG2
VG6
GND
PW1231_3V3
PW1231_3V3_SW
4K7
*
R655
GND
VVCLK VCLK
VV VS VV S
VHS VV HS
VV PEN
VPEN
1 2
3 4
5 6
7 8
9 10
11 12
MHDR2X6
JP650
330R
*
R656
2M2
*
R657
TP652
TP651
VV CLK
QUARZO-VERT
Y650
VV PEN
VV VS
VV HS
VCLK
VV S
VHS
6
18 19
5
5
6
*
(
Deinterlacer
9