HT-CN400DVH (serv.man3). excluding wiring diagrams - Sharp Audio Service Manual (repair manual). Page 14

Read Sharp HT-CN400DVH (serv.man3) Service Manual online

– 14 –
HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 11.
Figure 14 SCHEMATIC DIAGRAM (1/12)
SITUATION :
1
10
2
3
4
5
11
C511
104
+2.5V
C054
472
R031
2.2K
C055
472
R032
2.2K
LOUT
223
Q006
C945
R025
4.7K
C038
0.47UF
C037
1UF
C041
1UF
C032
1UF
R022
3K
R021
4.7K
C029
473
C028
273
R020
51 OHM 
R018 100OHM 
L003
10uH
C031
47U F
C030
CF003
450KHz
C027
47UF
C026
473
T008
SHI9724-058
R017
47K
R045
47 OHM 
T007
R019
2.7K
C073
223
R023
4.7K
R024
3.9K
C036
223
C074
223
D005
1N4148
Q003
R016
R057
4.7K
R042
4.7K
Q005
C945
Q004
A733
R044
10K
R043
100K
C059
101
R041
4.7K
R040
4.7K
R039
4.7K
R038
4.7K
C077
223
R046
100 OHM 
C034
22PF
C033
223
C056
47UF
11
12
13
14
15
16
17
18
19
20
R049
3.3K
R050
1K
R004
1K
XIN
CE
DI
CL
DO
BO1
BO2
BO3
BO4
IO1
IFIN
IO2
AMIN
FMIN
VDD
PD
AIN
AOUT
VSS
XOUT
IC002
LC72131M
AM/FM EREQ.
1
2
3
4
5
6
7
8
9
10
C072
10UF
C070
561
XL002
4.332MHz
C067
C068
22PF
C069
47UF
1
2
3
4
5
6
7
8
9
10
11
12
R055
4.7K
R056
4.7K
R054
10K
XL001
4.5MHz
C057
C05815PF
R051
3.3K
C064
47UF
C063
223
C065
104
C066
102
R053
100K
VREF
NPXIN
VDDA
VSSA
FLO
CIN
T1
T2
T3
T4
T5
XOUT
XIN
13
VDD
14
VSS
15
T6
16
T7
17
SYNC
18
19
D0
20
CL
21
DI
22
CE
23
SYR
24
TRAY-FWD
TRAY-REV
LSW
TOPEN-SW
TCLOSE-SW
DMUTE
TOPEN-SW
TCLOSE-SW
LSW
TRAY-REV
TRAY-FWD
15PF
SDB
RDS-DATA
TU-CE
TU-DI
TU-CL
YU-DO
TU-R
TU-L
TU12V
TU5V
22PF
SYR
VC33
R101
100K
C107
104
1
VC33
111
25
R103
4.7K
VCC33E
VCC33P
FB103
C108
10UF
C109
104
VC33
L007
10uH
51
FB104
C110
104
VC33
C111-C134(104)
R047
22K
R048
22K
9
35
1
83
18
121
139
27
172
44
59
68
75
92
99
104
130
148
157
159
164
183
193
201
R026
47K
VCC27
C135
10UF
C1008
104
C1007
R145 120 OHM 
VCC
AUX1
AUX0
AMCLK
AMCLK
RST
RST
AUX0
AUX1
1
2
3
IC115
VREF
104
106
107
108
109
110
113
114
115
112
R104
270 OHM
C136
104
VCC33
RT9164-CG
104
R146 150 OHM 
C137
R107
4.7K
31
32
33
36
37
38
39
40
45
46
47
R106
4.7K
R108
4.7K
R105
OPEN
R109
0 OHM 
OK_DA
5DAC
TBCK
TWS
TSD0
TSD1
TSD2
1
2
3
4
RA10
R111
R110
MCLK
116
1
2
3
4
RA10
ENCODE1
ENCODE2
69
70
71
72
73
117
118
119
YUV0/CAMYUV2
YUV1/VREF
YUV2/CDAC
YUV3/COMP
YUV4/RSET
YUV5/YDAC
YUV6/VDAC
YUV7CAMYUV3
TDMTSC
TWS/SEL_PLL2
TSD0/SEL_PLL0
TSD1/SEL_PLL1
TSD2
TSD3
MCLK
TBCK
RSD
RWS
RBCK
DCAS
DSCK/DOE
DWE
DRAS0
AVSS(VDAC)
PCLK2XSCN/CAMYUV4
PCLKQSCN/CAMYUV5/AUX3[2]
VSSCN/CAMYUV6/EAUX3[1]
HSSCN/CAMYUV7/EAUX3[0]
VC27
VC27
VC27
VC27
VC27
VC27
VC27
VC33
VC33
VC33
VC33
VC33
VC33
VC33
VC33
VC33
VC33
VC33
VC33
VC33
VC33
VC33
AVCC(VDAC)
VC33
VC33
AVCC(PLL)
RESET
TDMDX/RSEL
LA4
LA5
LA6
LA7
LA8
LA9
LA10
LA11
LCS0
LCS1
LCS2
LCS3
LWRLL
LWRHL
LA0
LA1
LA2
LA3
LOE
LOE#
LCS3#
LCS1#
LWRHL
WRLL#
LCS2#
2
3
4
5
6
7
10
11
12
13
14
15
16
19
20
21
24
170
173
174
175
176
198
199
204
205
206
207
LCS0#
2
3
IC105
IMP809SEUR
RESET 2.93V
RST
LA12
LA13
LA14
LA15
LA16
LA17
LA18
LA19
LA20
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
22
A16
1
A15
2
A14
3
A13
4
A12
5
A11
6
A9
7
DQ6
DQ7
A10
A19
NC
GND
A17
VCC
LOE#
HIRQB
DCLK
OSCIN
DMUTE
DCLK
HIRQB
LOE#
C101
104
C102
10UF
LWRHL
LWRHL
A9
A11
A12
A13
A14
A15
A16
34
35
36
37
38
39
40
A10
A17
A19
D6
D7
DCI_FDS
DCI_REQ
HCLK#
HDACK#
DCI_ERR
HD[0..7]
HCLK#
HDACK#
DCI_REQ
DCI_FDS
HD[0..7]
DCI_ERR
8
9
10
11
12
13
14
15
16
17
18
19
20
WRLL#
A1
A2
A3
A4
A5
A6
A7
A8
A18
A8
WE#
NC
NC
NC
A18
A7
A6
A5
A4
A3
A2
A1
A0
CE#
GND
OE#
DQ0
DQ1
DQ2
DQ3
NC
VCC
VCC
DQ4
DQ5
IC101
IC101
SST39VF080
MULTI-PURPOSE FLASH
2
5
6
9
12
15
16
19
72CLK
72CE
72DA
S-A
S-B
DVD
S-BLNK
S-SWTCH
VCC
D0
3
Q0
D1
4
Q1
D2
7
Q2
D3
8
Q3
D4
13
Q4
D5
14
Q5
D6
17
Q6
D7
18
Q7
OE
1
CLK
11
IC102
74F374D
IC102
D0
D1
D2
D3
D4
D5
D6
D7
D0
3
Q0
2
D1
4
Q1
5
D2
7
Q2
6
D3
8
Q3
9
D4
13
Q4
12
IC103
IC103
74HC374
IC103
MUTE
LMUTE
VFDCLK
VFDCE
C104
104
D8
D9
D10
D11
D15
TUPO
C103
104
21
22
23
24
25
26
27
28
29
30
31
32
33
LOE#
LCS3#
VC33
LCS2#
VCC
A0
D0
D1
D2
D3
D4
D5
R169
4.7K
R168
4.7K
VC33
A21
HDACK#
DCLK
TRAY-REV
GU
DCI_ERR
TCLOSE-SW
LSW
TOPEN-SW
EAUX4[0]
122
123
124
125
23
142
143
144
145
146
149
150
151
152
153
154
155
158
178
179
180
181
182
185
186
187
188
189
190
191
194
195
196
197
HD0
HD1
HD2
HD3
DCI_REQ
DMUTE
TRAY-FWD
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
AVIN1
LA21
LD0
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LD8
LD9
LD10
LD11
LD12
LD13
LD14
LD15
HD0/DCI[0]/EAUX1[0]
HD1/DCI[1]/EAUX1[1]
HD2/DCI[2]/EAUX1[2]
HD3/DCI[3]/EAUX1[3]
HWRQ/DCI_REQ/EAUX4[1]
HRDQ/EAUX4[0]
HIRQ/DCI_ERR/EAUX4[7]
HRST/EAUX3[5]
HIORDY/EAUX3[3]
HWR/DCI_CLK/EAUX4[5]
HRD/DCI_ACK/EAUX4[6]
HIOCS16/CAMPCLK/EAUX3[4]
HCS1FX/EAUX3[7]
HCS3FX/EAUX3[6]
HA0/EAUX4[2]
HA1/EAUX4[3]
HA2/EAUX4[4]
IC106
ES6028
MICROCOMPUTER
DCS0
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
DMA8
DMA9
DMA10
DMA11
DBANK0/DRAS1
DBANK1/DRAS2
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DCS1
DQM
DSCK
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DMA11
DMA10
DMA9
DMA8
DMA3
DMA2
DMA1
DMA0
DMA7
DMA6
DMA5
DMA4
100
53
54
55
56
57
58
61
62
63
64
65
66
74
77
78
79
80
81
82
85
86
87
88
89
90
93
94
95
97
101
102
1
2
3
4
RA10
R112
60 OHM at 100MHz  
1
2
3
4
RA10
1
2
3
4
RA10
R161
R160
R163
R162
B5V
C138
C139
SDA
5
SCL
6
WC
7
VCC
8
IC
TA24
EEP
TCLOSE-SW
TOPEN-SW
TRAY-REV
TRAY-FWD
RESB
DB15
AUX0
AUX1
R116
4.7K
R113
33 OHM 
HD4/DCI[4]/EAUX1[4]
126
HD5/DCI[5]/EAUX1[5]
127
HD6/DCI[6]/EAUX1[6]
128
HD7/DCI[7]/EAUX1[7]
131
HD8/DCI_FDS/EAUX2[0]
132
HD9/EAUX2[1]
133
HD10/EAUX2[2]
134
HD11/EAUX2[3]
135
HD12/EAUX2[4]
136
HD13/EAUX2[5]
137
HD14/EAUX2[6]
140
HD15/EAUX2[7]
141
VSS
129
VSS
8
VSS
17
VSS
26
TDMDR
28
TDMCLK
29
TDMFS
30
VSS
34
SPDIF/SEL_PLL3
41
NC/CAMVS
42
VSS
43
NC/APLL
48
XIN
49
XOUT
50
AVSS(PLL)
52
VSS
60
VSS
67
VSS
76
VSS
84
VSS
91
DB15
96
VSS
98
VSS
103
CLK
105
VSS
120
VSS
138
VSS
147
VSS
156
AUX0
160
AUX1
161
AUX2
162
VSS
163
AUX3
165
AUX4
166
AUX5
167
AUX6
168
AUX7
169
VSS
171
VSS
177
VSS
184
VSS
192
VSS
200
CAMYUV0
202
CAMYUV1
203
VSS
208
XL101
27MHz
C140
22PF
R115
56K
C141
22PF
CLK
R114
33 OHM 
HD4
HD5
HD6
HD7
VFD-DA
SD
10UF
104
DCI_FDS
IR
FGO
HIRQB
D5
14
Q5
15
D6
17
Q6
16
D7
18
Q7
19
OE
1
CLK
11
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
3A
11
3B
10
3Y
9
4A
14
4B
13
4Y
12
A/B
1
G
15
IC104
IC104
SN74F157A
QUAD 2:1 MULTIPLEXER
GU
RESB
FGO
HIRQB
LCS1#
TDMFS
TDMCLK
TDMDR
EAUX40
TDMDR
TDMCLK
TDMFS
EAUX40
OSCIN
HIRQB
FGO
RESB
LCS1#
GU
DOUT
BICK
LRCK
2259CL
2259DA
TE_BIAS
EARDEC
RDS-DI
YU-D
DMDR
DMCLK
DMFS
C105
104
VCC
C106
104
HWAITB
D12
D13
D14
WRQ_INT
AVIN2
R150
33 OHM 
R151
33 OHM 
R152
33 OHM 
C1011
22PF
C1010
22PF
C1009
22PF
SPDIFO
SPDIFIN
WM8739CE
D001
1N4148
33PF
D002
1N4148
T001
CON3
1
2
CN001
CON2
ESD1
ESD2
4
5
1
2
3
T002
AHV0491-101
ANT
NC
EF001
TUNER PACK
AGC
GND
VT
B+
R002
100K
C004
223
G
S
SK192
TC001
VD001
SV1498
C003
5PF
Q002
2SC1675
R011
47OHM
R010
270K
223
C016
104
IF/O
OSC
R061
560OHM
C001
R008
100OHM 
1N4148
1N4148
Q001
C017
T003
SHV2020-001
CF001
10.7MJ
R012
330OHM
R015
330OHM 
R013
100OHM 
R035
2K
TC002
VD002
SV149
C013
5PF
C014
561
C010
223
R036
330OHM
C076
223
R006
R005
100OHM
R007
100K
R037
10K
C008
223
C022
M153
C019
223
23
22
21
24
25
26
27
28
29
30
L002
39uH
C020
33UF
C021
22UF
C018
33UF
3.3K
R033
1K
C075
331
R034
(22P)
C025
30PF
C024
220PF
20
19
18
17
16
T004 TSHV1492-003
C023 10UF
C039
10UF
TSHV1492-004
T006
TSHV1492-004
C040
10UF
C044
472
C042
222
C048
152
C049
152
C046
223
C045
472
C043
222
C047
223
C050
M153
R027
5.6K
C052
M153
R029
5.6K
C053
4.7UF
C051
4.7UF
R028
6.8K
R030
6.8K
T005
10
+2.5V
SD0
SD1
SD2
LRCK
SD2
SD1
SD0
LRCK
BICK
JK001
C510
104
+3.3V
BICK
VCO
FM DEC
AM SD
FMIF
AM MIX
FMIFB
AMIF
GND
TU LED 
ST LED
VCC
ENDEC
NPXIN
MPXL
MPXR
LIN
RIN
ROUT
MUTE IF
AM/FM
FM SD
AM CF
AM DEC
AM AGC
AFC
AM RF
REG
OSC
AM OSC
15
9
12
1
2
3
4
5
6
7
8
13
14
11
10
(22P)
C006
104
2SC1675
R014 270K
10OHM
CF002
10.7M
C061
47UF
C060
223
R003
100K
L001
10uH
C009
223
100OHM 
C012
47UF
C011
223
R058
10OHM 
C007
104
C062
3.3UF
D003
C071
47UF
R060
10OHM
R059
10OHM
R052
1K
R009
22K
C5
D
 
IC001
IC001
LA1837
R001
6.8K
ANT
1
NC
2
AG
GND
VT
B+
3
IF/O
OSC
4
5
6
7
8
1N4148
D004
1N4148
IC105
IC003
LC72720NM
AM
LOOP
ANTENNA
2
1
Page of 70
Display

Click on the first or last page to see other HT-CN400DVH (serv.man3) service manuals if exist.