Read Sharp HT-CN400DVH (serv.man3) Service Manual online
– 15 –
HT-CN400DVH/HT-CN400DVE/HT-CN500DVH/HT-CN500DVE
Figure 15 SCHEMATIC DIAGRAM (2/12)
7
8
9
10
11
12
13
14
SDA
SCL
SA
VDD3.3_3
XTI
GND_3
VDDA_PLL
PLL_FILTER
GNDA_PLL
CKOUT
VDD2.5_3
OUT7_A
OUT7_B
OUT8_A
OUT8_B
VDD3.3_PLL
104
+3.3V
GNDS
OUTNR
OUTNR
VCC2N
PGND2N
PGND2P
VCC2P
OUTPR
OUTPR
OUTNL
OUTNL
VCC1N
PGND1N
PGND1P
VCC1P
OUTPL
OUTPL
NC
CONFIG
PWRDN
TRI-STATE
FAULT
TWARN
INLA
INLB
VREG2
VREG2
VSIG
VSIG
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1UF
C531
104
104
+28V
*R506
*C595
*/R507
*C596
C567
1UF
1UF
C530
+
C563
1000UF
+28V
C568
L507
30uH
L506
30uH
30uH
*R515
C535
104
104
*R516
L505
L504
30uH
*R517
C536
104
*R518
L518
30uH
*R519
C556
104
30uH
*R520
*R508
*C597
C569
1UF
11
12
13
14
15
16
17
18
C552
C564
1000UF
+28V
IC502
STA505
POWER AMP.
IC501
STA505
POWER AMP.
104
VCC1N
PGND1N
PGND1P
VCC1P
OUTPL
OUTPL
NC
GNDREF
GNDR1
VREG1
VREG1
VL
CONFIG
PWRDN
INRA
INRB
19
20
21
22
23
24
25
26
C548
104
C550
104
+3.3V
C544
104
104
18
19
17
28
20
27
22
21
23
25
26
32
31
30
29
24
C545
104
104
+2.5V
C599
47PF
47PF
R503
10K
R502
10K
C591
102
102
C511
104
104
+3.3V
1
2
3
IC115
GNDA
VDDA
C600
1200PF
C543
104
C602
100PF
L515
601
C601
100PF
L514
601
R527
3.3K
3.3K
C603
22UF
22UF
C546
104
104
+2.5V
OUT4_A
OUT5_A
OUT5_B
OUT4_B
31
32
VREG2
33
VREG2
34
VSIG
35
VSIG
36
C547
104
R504
C549
104
C551
104
C174
471
471
R127
75 OHM
L106
2.4UH
UDAC
GNDS
OUTNR
OUTNR
VCC2N
PGND2N
PGND2P
VCC2P
OUTPR
OUTPR
OUTNL
OUTNL
TRI-STATE
FAULT
27
TWARN
28
INLA
29
INLB
30
1
2
3
4
5
6
7
8
9
10
ZD101
7V
7V
ZD102
7V
7V
C175
471
471
PRB
C570
1UF
C553
104
104
+28V
L517
30uH
30uH
*R521
104
*R522
*R509
*C598
L519
30uH
L516
30uH
C557
CVBS1
VIDEO_SW
VCC33E
ZD103
7V
ZD104
7V
C176
471
471
C177
471
471
R128
75 OHM
75 OHM
L103
2.4UH
VCC33E
ZD105
7V
ZD106
7V
C178
471
471
C179
471
471
R129
75 OHM
75 OHM
L104
2.4UH
VCC33E
C180
471
471
C181
471
471
R130
75 OHM
75 OHM
L105
2.4UH
VDAC
YDAC
CDAC
PBR
YG
CVBS
R133 1K
+12V(IN)
R166
10K
R167
10K
10K
Q108
C945
C945
DVD
CVBS1
Q101
C945
ZD109
7V
R131
4.7K
Q102
R132
VCC
6
7
5
8
IC401B
-12V
R411
1K
R412
22K
C417
151
2
1
4
3
IC402A
C418
104
104
R407
1K
R408
22K
R406
4.7K
C413
151
C412
103
103
C411
103
103
R405
1K
C402
10UF
10UF
C414
104
104
R403
1K
R404
22K
R402
4.7K
C409
151
C408
103
C407
103
103
R401
1K
2
1
4
3
IC401A
C410
104
104
C434
10UF
10UF
C433
10UF
C432
10UF
+12V
C401
10UF
10UF
L-A
R-A
R410
4.7K
C416
103
103
C415
103
103
R409
1K
C403
10UF
10UF
SL-A
15
16
17
18
19
20
21
22
23
24
25
26
27
28
FB114
601
VCC
VCC33
C153
10UF
C154
104
C155
10UF
C156
104
C157
10UF
C158
104
C159
104
VCC
C160
104
C161
104
FB116
601
VC33
IC109
IC109
4MX16Y3VTW
DRAM
C151
10UF
C152
104
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
10
11
12
13
14
11
12
13
14
9
FB115
601
MODE
MCLK
BCLK
LRCK
DVDD
DGND
DIN1
DIN2
MCLK
BCLK
LRCK
DVDD
DGND
DIN1
DIN2
ML/I2S
MC/IWL
MD/DM
MUTE
MC/IWL
MD/DM
MUTE
REFADC
VREFN
VREFP
VMID
AINR
AINL
VOUT1L
OUT1R
OUT2L
OUT2R
OUT3L
DIN3
OUT3R
AGND
AVDD
DOUT
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
2
4
5
7
8
10
11
13
42
44
45
47
48
4
5
7
8
10
11
13
42
44
45
47
48
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
A11
A10
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A1
A2
A3
A4
A5
A6
A7
A8
A9
DQ8
DQ9
DQ9
DQ10
DQ11
DQ12
DQ11
DQ12
MA0
MA1
MA2
MA3
MA1
MA2
MA3
MA6
MA4
MA7
MA5
MA11
MA9
MA10
MA10
MA8
35
22
23
24
25
26
29
30
31
32
33
34
24
25
26
29
30
31
32
33
34
DOUT
72CLK
72CE
72DA
104
VCC33E
RT9164-CG
R106
4.7K
VC33
R105
OPEN
1
8
2
7
3
6
4
5
RA101 33x4
R111
33 OHM
R110
33 OHM
AMCLK
BICK
BICK
LRCK
SD0
SD1
SD2
SD0
SD1
SD2
VIDEO_SW
1
8
2
7
3
6
4
5
RA102 33x4
CODE1
CODE2
CODE2
R174
4.4K
4.4K
VC33
MA4
MA5
MA6
MA7
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA9
MA10
MA11
DB[0..15]
1
8
2
7
3
6
4
5
RA106 10x4
1
8
2
7
3
6
4
5
RA104 10x4
1
8
2
7
3
6
4
5
RA105 10x4
R161
R160
R163
R162
33 OHM
33 OHM
33 OHM
33 OHM
S0
1
S1
2
S2
3
GND
4
SDA
5
SCL
6
WC
7
VCC
8
IC107
TA24C02N
EEP ROM
MA0
MA1
MA2
MA3
MA1
MA2
MA3
MA[0..11]
VCC
18
27
36
45
18
27
36
45
RA118
4.7Kx4
4.7Kx4
C100
10PF
3
4
7
8
4
7
8
13
14
17
14
17
D0
D3
D1
D2
D2
CKE
CS0#
RAS0#
DQMX
BANK0
BANK1
BANK1
CAS#
WE#
VCC
VSSQ
VCCQ
VSSQ
VCCQ
DQML
15
WE
16
CAS
17
RAS
18
CS
19
VCC
VSS
NC
36
CKE
37
CLK
38
DQMH
39
NC
40
VCCQ
VSSQ
VCCQ
DQ13
VSSQ
DQ14
DQ15
DQ15
VSS
BA0
20
BA1
21
VCC
VSS
RCLK
D0
Q0
2
D1
Q1
5
D2
Q2
6
D3
Q3
9
D4
Q4
12
D5
Q5
15
D6
Q6
16
IC108
74HC374
1
6
3
12
9
14
28
43
46
49
50
52
51
53
53
41
27
54
VCC
DB13
DB14
DB15
DB14
DB15
C144
C145
C146
C146
C147
C148
C149
C150
C148
C149
C150
C144-C150(104)
6
5
R423
1K
R424
5.6K
R422
4.7K
C429
332
C428
103
103
C427
103
103
R421
1K
C406
10UF
C430
104
104
R419
1K
R420
22K
R418
4.7K
C425
151
C424
103
103
C423
103
103
R417
1K
C405
10UF
10UF
2
1
4
3
IC403A
C426
104
104
R415
R416
R414
4.7K
C421
151
C420
103
103
C419
103
103
R413
1K
C404
10UF
10UF
SR-A
C-A
SUB-A
6
7
5
8
IC402B
7
8
IC403B
1K
22K
C422
104
104
C437
10UF
C436
10UF
10UF
C435
10UF
OSCIN
DMUTE
DVD-CDB
TOPEN-SW
TCLOSE-SW
LSW
TRAY-REV
TRAY-FWD
TRAY-REV
TRAY-FWD
DMUTE
TRAY-FWD
TRAY-REV
LSW
TOPEN-SW
TCLOSE-SW
L101
7MHz
5
56K
C141
22PF
L101
10uH
C142
102
RA117
4.7Kx4
4.7Kx4
X0
12
X1
14
X2
15
X3
11
Y0
1
Y1
5
Y2
2
Y3
4
INH
6
A
10
B
9
VEE
7
X
13
Y
3
VDD
16
GND
8
IC405
TC4052BFN
4CH MULTIPLEXER
R462
10K
R460
100K
C458
47PF
C456
10UF
R461
1K
C453
100UF
100UF
C452
104
104
C455
100UF
100UF
C454
104
104
2
1
4
3
IC406A
C462
104
R459
100K
C457
10UF
+7V
-7V
C459
10UF
R464
10K
C460
47PF
R463
1K
6
7
5
8
IC406B
C463 104
+12V
IC110
WM8772
6CH D/A 2CH A/D
C461
10UF
10UF
R430
33K
C439
10UF
C438
47PF
C441
10UF
10UF
6
7
5
8
IC404B
C440
47PF
R435
33K
2
1
4
3
IC404A
C443
104
104
C444
104
104
+12V
R425
47K
R427
360K
R426
68K
R428
360K
R431
47K
R434
68K
R432
68K
R433
68K
R429
56K
S-B
S-A
C945
4.7K
R134
75 OHM
S-SWTCH
S-BLNK
+12V
+5V
R138
4.7K
4.7K
Q104
A733
A733
R137
10K
10K
Q103
C945
C945
C197
100UF
100UF
R140
4.7K
4.7K
Q106
A733
A733
R139
10K
10K
Q105
C945
C945
C198
100UF
TU5V
R122 33 OHM
R123 33 OHM
R124
33 OHM
R125
33 OHM
R119
33 OHM
R120
33 OHM
R121
33 OHM
D7
18
Q7
19
OE
1
CLK
11
TU12V
TU-L
TU-R
LCS1#
C143
104
104
1
2
3
IC114
RT9164
FB102
100 OHM
FB101
100 OHM
VCC
VC33
C1005
10UF
C1003
10UF
C1002
10UF
C1000
10UF
C1004
104
C1001
104
C199
104
+5V
C1006
104
D4
TUPO
SYR
RDS-DATA
TU-CE
TU-DI
TU-CL
YU-DO
SDB
TU5V
TU12V
R491
68K
R492
68K
+5V_1
SW1_VIDEO
G
C513
104
104
104
+3.3V
+2.5V
+2.5V
R523 NS
3
9
8
7
1
6
10
2
4
5
5
C590
102
102
C515
104
C514
104
+2.5V
+3.3V
R526
47K
+3.3V
C516
104
C517
104
49
50
60
61
51
56
57
58
62
55
53
52
64
54
63
59
+2.5V
+3.3V
OUT1_B
OUT1_A
GND_7
VDD2.5_7
EAPD
LRCKO
SDO_12
SDO_34
SDO_56
BICKO
GND_6
VDD3.3_6
PWDN
VDD2.5_6
SDO_78
VDD3.3_7
IC503
STA308
AUDIO PROCESSOR
EAPD
C521
104
C520
104
104
C592
2.2UF
2.2UF
C593
2.2UF
2.2UF
+2.5V
+2.5V
+3.3V
45
46
47
48
37
43
42
41
40
39
38
42
41
40
39
38
44
35
36
VDD3.3_1
SDI_12
SDI_34
GND_2
RESET
SDI_56
MVO
PLL_BYPASS
GND_5
VDD2.5_5
OUT2_B
OUT2_A
SDI_78
BICKI
LRCKI
VDD3.3_2
VDD2.5_2
VDD2.5_4
OUT3_A
OUT3_B
OUT4_A
OUT4_B
OUT5_A
OUT5_B
OUT6_A
OUT6_B
VDD3.3_5
TEST_MODE
GND_1
VDD2.5_1
VDD2.5_1
VDD3.3_4
GND_4
C519
104
C518
34
33
33
+3.3V
OUT2_B
OUT3_B
C945
SPK_MUTE
Q605
OUT2_A
OUT3_A
C523
104
C526
104
C522
104
R501
10K
C525
104
C528
+3.3V
C634
22UF
22UF
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
GNDREF
GNDR1
VREG1
VREG1
VL
19
OUT1_A
OUT1_B
OUT1_B
OUT6_A
OUT6_B
OUT6_B
13
15
16
16
11
12
12
14
C510
104
104
C512
INRA
INRB
-12V
-12V
10K
IC401~404/IC406
RC4558D
++
+
+
+
+
++
• The numbers
1
to
5
,
10
,
11
,
13
,
14
are waveform numbers shown in page 36, 37.
Click on the first or last page to see other HT-CN400DVH (serv.man3) service manuals if exist.