Toshiba 51H94 Service Manual page 99

1 2
ADCKVD
A
RH012
KETSU
LH072
RH010
KETSU
NOT MOUNT
2 1
QH011
KETSU
>
1
[7S32]
4 2
CH027
2 KETSU
026:1C
5
B
[Vcc]
2 1
026:1C
3
026:1C
CH026 [Vss]
KETSU
1
1
LH073
KETSU
R
024:8C
G
024:8C
B
024:8C
COE
024:8D
C
YSM
024:8C
VD-IN
D
021:5C;025:8C
NSCV
026:1E
X_OUT
026:8B
SCLUsub
026:1C;026:8E
SDAUsub
026:1C;026:8E
SCLM_q001
026:8C
SDAM_q001
026:8C
SCLE0
028:8A
SDAE0
028:8A
E
UF02
022:5A
BSSW
026:8C
UFO1
021:6B
GH-OUT
022:1A
CH025
NOT MOUNT
F
DGND
021:6A;021:8B;021:8C;025:8B;025:8C;028:8E
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3
CH002
+5V_q001
100uF
RH009
10k(J)
1 2
TC223CC20EF
[G223C]
CH010
NOT MOUNT
QH001
30
CH003 10uF(M)
SCH
32
VDDS
new_WPTN
38
WPTN
5
MUTN
028:3C
6
DAP
2
THPA
3
VSS(DGND)
143
TM2
67
WP1
63
IVO1
new_STO
122
DFA1
65
SCLE1
new_SBO
new_SLO
4
TBO
7
DIP
9
TB1
2 10
TB2
11
TB3
12
TB4 VSS(DGND)
13
TB5
14
TB6
15
R
16
G
17
B
19
TB7
20
VSS(DGND)
21
YS
22
RIN
2 1 23
GJH03 GIN
0(X)
24
BIN
25
YSIN
2 1
26
GJH04 EXHR
27
NOT MOUNT
VSS(DGND)
28
EXCP
31
YSM
33
STO
34
SBO
35
SLO VSS(DGND)
39
PDF
40
TC1
41
VDDS
43
NC
44
VSS(DGND)
GJH97
45
NOT MOUNT NC
1 2 46
VD
48
NSCV
GJH07 49
NSH
0(X)
50
1 2
IVO2 VSS(DGND)
51
VSS(DGND)
52
OSI
1 2 53
VSS(DGND)
54
RH013 RSTN
NOT MOUNT 56
VDD(3.3V)
57
SCLU
58
SDAU VSS(DGND)
59
SCLM
60
SDAM
61
SCLE0
64
VSS(DGND)
66
SDAE1
8
VDDS
42
THD VSS(DGND)
84
TB15
141
TWCK
1
UFO2
37
VSS(DGND)
55
I2CS
73
UFO1
109
TBV
127
GH
RH025
KETSU
2 1
4 5
LH001
1 2
120ohm
LH009
300ohm
1
1
LH010
300ohm
028:3C
68 new_WP2
WP2
69 new_WPT
WPT
70
VDDS
028:3A
71
IVI1
74
VFIL
75
HFIL
76
VSS
RH860
77
TB8
100(J)
78
1 2
TB9
79
TB10
80
TB11
81
TB12 2
1
82 TPEXHR
TB13
83
TB14 [TP]
HD-IN
85
TB16
86
1
TB17
87
IVI2
88
VDD(3.3V)
91 2
TB19
92
TB20
93
94
TB21
95
1
TB22
96
TB23
97
TB24
VD-IN
98
TB25
100
DCTH
021:1D;025:8C
101
DCTL
102
MODN
103
TSTN
104
TRH
027:8B
105
TRV
027:7A
106
TGH
027:8E
RH070
107
TGV
027:8C KETSU
110 new_STI 1
STI
111 new_SBI
1
SBI
112 new_SLI
SLI
new_SRI
113 1 2
SRI
115 1
DFA5
116
RH073
117 KETSU
TADCK
118
VDD(3.3V)
119
DFA4
120
DFA3
022:1A
121
DFA2
022:1B
124
VDDS 022:1B
RH-OUT
125
RH
RV-OUT
126
RV
128 GV-OUT
GV
129
130
DCK
131
BCK
132
WCK
133
VDDS
022:1B
BH-OUT
134
BH
135 BV-OUT
BV
136
022:1B
137
VPA
138 2 1
HPA GJH05
0(X)
139
INM
140
TBCK
142 1
TM1
2 1
2
GJH06
18
NOT MOUNT
VDD(3.3V)
29
new_SRO
36
SRO
47
FIXF
026:1C
62
SDAE0
72
UFO0
89
TB18
90
VDDS
99
NDT
108
TBH
114
ADCK
123
DFA0
144
NOV
new_VDD3
028:8D
6 7
+5V_D
0.1uF(Z)
2 BCK-OUT
022:1B
WCK-OUT
2 0.1uF(Z)
022:1B
1 1
0.1uF(Z)
CH101
2 2
7pF(F)
0.1uF(Z)
DGND
CH102
[TP] [TP]
0.1uF(Z)
7pF(F)
TPUFO0
TPUFO1
1 1
UFO1
2 1
RH722
021:1E
0(X)
LH985
RH017
120ohm
025:8B HD-INB
0(X)
1 2 4
025:7B
2
CH028
NOT MOUNT
1
1 2
TLC2932IPW
LH062
120ohm
TLC2932
[L2932]
QH005
1 14
LOGIC_VDD VCO_VDD
2 13
SELECT BIAS
3 12
VCO_OUT VCOIN
2
4 11
2
FIN-A VCO_GND
0(X)
RH071
RH072 0(X)
5 10
FIN-B VCO_INHIBIT
2
6 9
PFD_OUT PFD_INHIBIT
7 8
LOGIC_GND NC
GJH85 NOT MOUNT
1 2 1 2
GJH87
GJH86
1 2
0(X)
NOT MOUNT
DGND
1 2
RH062
220(J)
GJH84
NOT MOUNT
1 2 2
1
CH067
KETSU
CH053
[L2D]
NOT MOUNT
ZH051 7pF(F)
4 1
2
3
RH067
1 2
ZBYS5101-2PT KETSU
NOT MOUNT
GJH80
NOT MOUNT
2 1
LH061
KETSU
1 2
1608
1
CH071
KETSU
NOT MOUNT
DGND
2
1
51H94/57H94
2
HYPER SIGNAL (DIGITAL-CONVER1)
SHEET-21/34
8
+5V_q001
CH001
CH004
0.1uF(Z)
CH006 CH005
A
0.1uF(Z)
CH007 CH247
0.1uF(Z)
LH002
1 2
CH008
120ohm
DGND
CH009
021:1F;021:6A;021:8C;025:8B;025:8C;028:8E
RH011
NOT MOUNT
1 2
QH010
TC7S32FU(TE85L)
B
>
HD-INA
1
025:6B
[7S32]
2
5
[Vcc]
3 2
[Vss]
LH070
120ohm
1
2
2
1 1 C
+5V_A
ANAGND
023:1A;025:8B;027:5A
021:1F;021:6A;021:8B;025:8B;025:8C;028:8E
DGND
1 2
RH061
120(J)
1 1
CH061 D
CH062
100nF(K)
1uF(K)
2 2
CH070
KETSU
NOT MOUNT
RH066
1 2
KETSU
NOT MOUNT
+
[CP]
OP-AMP
[L4580]
QH006
NOT MOUNT
2 1
E
A-INPUT AOUTPUT
3
A+INPUT
6 7
B-INPUT BOUTPUT
5
B+INPUT
8 4
[V+] [V-]
CH068
KETSU
1 2
NOT MOUNT
RH068
KETSU
RH069
NOT MOUNT
1 2 F
KETSU
NOT MOUNT
SH.NO.
21
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