Sharp HT-CN400DVW Service Manual page 17

1
R145
C1007
120 OHM
0.1
R146
150 OHM
F C136
0.1
VCC33E
C137
R104
0.1
270 OHM
A
10 R110
AMCLK
MCLK R111 BICK
TBCK
RA101 33x4
TWS 1 8 LRCK
TSD0 2 7 SD0
TSD1 3 6 SD1
TSD2 4 5 SD2
R174 4.7K
5
ENCODE1
ENCODE2
VIDEO_SW
RA102 33x4
4 5
3 6
2 7
1 8
R160 33 OHM
R161
R162
R119 300
R163
8 10 R112
RA104 10x4
10
0 4 5 MA0
1 3 6 MA1
2 2 7 MA2
3 1 8 MA3
4
5
RA105 10x4
6 4 5 MA4
7 3 6 MA5
8 2 7 MA6
9 1 8 MA7
10
11
RA106 10x4
4 5 MA8
3 6 MA9
2 7 MA10
1 8 MA11
MA[0..11]
DB[0..15]
IC107
B5V 8
1
VCC S0
0 7 2
WC S1
1 6 3
SCL S2
2 5 4
SDA GND
3
4 C138 C139 AT24C02N
10UF 0.1
5
EEPROM RA117
0 4.7Kx4
1
-DA
DEC
-DI
D
AITB
IC114
CLK
VC33 RT9164
R115
4
56K
+5V_1
XL101
27 MHz
C140
22PF
C1003 C1002
10UF 10UF
0.001
R84
10K
4.7K
DGND
C895
R86
R85
0.01
18K
4.7K
8V
1
AD0 2
ADJV 3
ADRREC 4
ADPH 5
ADBH 6
ADTE 7
ADFE 8
C849 9
RFP 470P
10
11
C850
DGND
RFN 470P
12
C851 13
0.1 14
100K
R870 15
16
R871 4.7K
17
D3V
18
AGND
BHC 19
WO 20
TEC 21
22
TSTD1 23
TSTD0 24
FC 25
BST 26
TBAL 27
FBAL 28
SGC 29
SLDO 30
SPDO 31
TDO 32
33
FDO
34
35
FGO 36
INT_DEC 37
RDY 38
RESB 39
RD 40
41
42
43
44
DGND
R2A[0..8]
• The numbers 1 to 12
7
HT-CN400DVW/HT-CN400DVA/HT-CN500DVW/HT-CN500DVA
1 28
MODE AVDD
2 27
FB114
MCLK AGND
3 26
BCLK OUT3R
4 25
LRCK OUT3L
5 24
DVDD OUT2R
6 23
DGND OUT2L
7 22
DIN1 OUT1R
8 21
DIN2 VOUT1L
9 20
DIN3 AINL
DOUT 10 19
DOUT AINR
72CE 11 18
ML/I2S VMID
72CLK 12 17
MC/IWL VREFP
72DA 13 16
MD/DM VREFN
14 15
MUTE REFADC
FB115
VCC
600
EXCEPT FOR
HT-CN400DVA
MA0 23 2
A0 DQ0
MA1 24 4
A1 DQ1
MA2 25 5
A2 DQ2
MA3 26 7
A3 DQ3
MA4 29 8
A4 DQ4
MA5 30 10
A5 DQ5
MA6 31 11
A6 DQ6
MA7 32 13
A7 DQ7
MA8 33 42
A8 DQ8
MA9 34 44
A9 DQ9
MA10 22 45
A10 DQ10
MA11 35 47
A11 DQ11
48
DQ12
50
C100
DQ13
RCLK 38
51
CLK DQ14
53
DQ15
CKE 37
CKE
1
VCC
CS0# 19
14
CS VCC
27
VCC
RAS0# 18
RAS
3
VCCQ
CAS# 17
9
CAS VCCQ
43
VCCQ
WE# 16 49
WE VCCQ
DQMX 15
DQML
39
6
DQMH VSSQ
12
VSSQ
BANK0 20
46
BA0 VSSQ
BANK1 21
52
BA1 VSSQ
28
VSS
36
41
NC VSS
40 54
NC VSS
4Mx16 SDRAM (9ns)
74HC374
VCC
3 2
D0 Q0
4 5
D1 Q1
RA118 7 6 TUPO
D2 Q2
4.7Kx4
D0 8 9
D3 Q3
D1 13 12
D4 Q4
D2 14 15
D5 Q5
D3 17 16
D6 Q6
D4 18 19
D7 Q7
1
OE
LCS1# 11
CLK
R119 33 OHM
R120 33 OHM
R121 33 OHM
+5V
VCC
C1001
0.1
C1000
10UF
DVD-CDB
LDON1 WRQ_INT
LDON2
DEFECTO
XHTR
T20
AD1
AD0
JV
RREC
RF-PH
RF-BH
TE
FE
TEST0
EFMINP
TEST1
EFMINN
SLCLPFO
SLCLPFI
SLC01
SLC02
AVDD1
AVSS
BHC
WO
TEC
IC803
VREF
TSTD1
LC78663WNRW
TSTD0
F0
BST
DVD FRONT END
TBAL
FBAL
7
SGC
SLDO
SPDO
8
TDO
FDO
DVDD0
DVSS
6
FG
HIRQB
HWAITB
HRESB
HRDB
HWRB
HCSB
HDAT0
DVDD1
are waveform numbers shown in page 37, 38.
8
Figure 17 SCHEMATIC DIAGRAM (4/12)
600
R404
22K
R401 R402
1K 4.7K
L-A
R403
C401
C407 C408
1K
10UF
0.01 0.01
R408
R405 C413
R406
1K 4.7K 150P
R-A
R407
C402 C411 C412
1K
0.01 0.01
VCC33 10UF
FB116
DB0 600
DB1
R412
DB2
22K
DB3
DB4
DB5
R409 R410 C417
DB6
4.7K 150P
1K
DB7 SL-A
DB8
R411
C403
DB9 C415 C416
1K
10UF
0.01 0.01
DB10
DB11
DB12
DB13
R416
DB14
22K
DB15
C421
R413 R414
150P
4.7K
C144 1K
SR-A
C145
R415
C146
C404
C419 C420
10UF
0.01 0.01
C147
C148
C149
C150
R420
22K
C425
R417 R418
150P
4.7K
1K
C-A
R419
C405
C423 C424
1K
10UF
0.01 0.01
R424
5.6K
R422 C429
R421
1K 4.7K
SUB-A
R423
C406
C427 C428
1K
10UF
0.01 0.01
VCC
C143
0.1
Q104
2SA812
TU5V
R138
4.7K
R137
C197
10K
100UF
Q103
2SC1623
TU-R
TU-L
R891
C865
T15 T13
330 OHM
10PF
XL801
T14 T12
16.9344 MHz
R890
D3V
1M
C866
10PF
D2V
L802
600
A2.5V
AGND
132
DVSS DGND
131
9
DVDD0
130
VCOC
129
VRPFR
128 R887
VPDO
127
AVSS
126
AVDD3
125
JVRVO
124
JVAIN
123
JVAO
122
JVCPC
121
JVCPI
120
AVSS
119
AVDD2
118
DVDFR
117
CDFR
116
FISET
115
PISET
114 T11
PCN
113
LF3
112
LF2
111
LF1
110
FPDO
109
PPDO
108
VCOCTL
107
DVSS
106
DVDD0
105
PCK
104
EFMOUT
103
AVD7
102
AVD6
101
AVD5
100
AVD4
99
AVD3
98
AVD2
97
AVD1
96
AVD0
95
AVERRB
94
AVSCTB
93
AVDACK
92
AVACKO
91
AVREQI
90
EMPH
89
DVSS
T8
9 10
– 17 –
C409
150P
C432
2
10UF
1
3
IC401A
RC4558D
4
-12V
C410
0.1
22K
IC401B
RC4558D
C433
6 10UF
7
5
+12V
8
C414
0.1
IC402A
4RC558D
2
1
3
C434
10UF
4
C418
0.1
IC402B
RC4558D
6
7
1K
5
C435
10UF
C422
8
0.1 C459
10UF
IC403A
RC4558D
2
1
3
C436
10UF
C426
4
0.1 C461
10UF
IC403B
R425 47K
RC4558D
R426 68K
332
C437
6 R491 68K
10UF
7
5
C430 R427 360K
8
0.1
R428 360K
IC404B
R429
56K
RC4558D
+5V
Q106 +12V
2SA812
R140
4.7K
R139
10K
Q105
2SC1623
R894
68K
ADTE
D901A
1N4148
DEFECTO
R893
10K
TE_BIAS
Q904A
DDTC114 E
AGND
C854
R889
0.1
5.6K
C863
0.1
10K
R888
C862
220 OHM
0.01
C861
R883 560P
6.8K
ADJV C860
0.01 D3V
R882 10K
R881 1.2K
R880 1.8K
0.1
C859
R879 22K
C858 0.1
R878
22K
C856
R876
0.1
1.2K
C874
0.1
R875
C855
0.1 680 OHM
AGND
DGND
RA801
10x4
1 8
2 7
T10
3 6
T9
AVD7 4 5
AVD6
AVD5 1 8
AVD4 2 7
AVD3 3 6
AVD2 4 5
AVD1
RA802 10x4
AVD0
RA803 10x4
AVERRB# 1 8
AVSCTB 2 7
AVDACK# 3 6
AVDENB# 4 5
AVREQI R873
D3V
IC807
C896
DGND
0.1 R8106
1 14
A1 VCC 100 OHM
INT_DEC 2 13
B1 B4
3 12
Y1 A4
4 11
A2 Y4
5 10
B2 B3 C897
RD 6 9
150P
Y2 A3
7 8
VSS Y3
DGND DGND
IC807
SN74LVC23ANS
QUADF 2-1/P OR GATE
11
L105
2.4µF
CVBS1
VDAC
R130
C180 C181
75 OHM
470 470
IC405
IC406A
TC4052BF
RC4558D
MULTIPLEX
C458 47PF
R462 C456 10UF
15K 13
X
IC406A R461
R459 100K
12K
2 R460 100K
1
3 3
Y
C457
4 C462
10UF
0.1 16
-12V
VDD
C460 47PF
7
VEE
R464 15K
GND
R463
IC406B
12K
6
IC406B
C453
7
100UF
5
RC4558D
C455
8 C463
100UF
0.1
+12V
C438 47PF R431 47K C440 47PF
R432 68K
C439
R430 33K R435 33K
R433 68K
10UF
R434 68K
6 R492 68K 2
7
5 3
IC404B IC40
8 4
+12V
-12V
C443
C444
0.1
IC404A
0.1
RC4558D
TCLOSE-SW
TCLOSE-SW
TOPEN-SW
TOPEN-SW
LSW
LSW
TRAY-REV
TRAY-REV
TRAY-FWD
TRAY-FWD
DMUTE
DMUTE
OSCIN
OSCIN
IC810
RT9164
D5V S5V D5V
A3V
FB903
600
C961 C960
0.1 47UF
MGND
FB904
RF5V
600
D5V DGND
C951 C950A
A3V D3V
0.1 47UF
FB901
RF3V 600 A3V
FB902
AGND
600
C957
0.1
C956
47UF
AGND
D2V
Q903A
2SC1623
D3V
C885 C887
47UF
47UF
C959
C958
0.1
47UF
DGND
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
HD[0..7]
HD[0..7]
DCI_ERR
DCI_ERR
DCI_FDS
DCI_FDS
DCLK
DCLK
HDACK#
HDACK#
10 OHM DCI_REQ
DCI_REQ
D3V
IC808
LWRHL
LWRHL
R8115 10K
1 14
I1 VCC
2 13 R8113
O1 I6
100 OHM
3 12
I2 O6
4 11
O2 I5
5 10
I3 O5
9
6
O3 I4
7 8
R8109
VSS O4
330 OHM
SN74HC14NS C81
220P
C898 C899
0.1 150P DGND
LOE#
LOE#
TDMFS
TDMFS
TDMCLK
TDMCLK
TDMDR
TDMDR
HWAITB
HWAITB
HIRQB
HIRQB
LCS1#
LCS1#
FGO
FGO
RESB
RESB
GU
GU
IC808
SN74HC14NS
INVERTER
12
X0
X1
X2
X3
Y0
Y1
Y2
Y3
A
B
INH
C452
0.1
C45
0.1
1
PO
P