Voltage - Sharp HT-CN400DVW Service Manual

+2.5V +3.3V
C512 C513
0.1 0.1
SD2
SD2
SD1
SD1
SD0
SD0
LRCK
LRCK
BICK
BICK
+3.3V
C510
0.1
C511
0.1
+2.5V
C591
C599
0.001
47PF
+3.3V
RST
RST
AUX0
AUX0
AUX1
AUX1
AMCLK
AMCLK
A/
A
IC115
B1117N

VOLTAGE

REGULATOR
3
2
1
R145
1007
120 OHM
1
R146
150 OHM
36
VCC33E
C137
R104
0.1
270 OHM
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
R112
RA104 10x4
10
4 5 MA0
3 6 MA1
2 7 MA2
1 8 MA3
RA105 10x4
4 5 MA4
3 6 MA5
2 7 MA6
1 8 MA7
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
7 2
WC S1
6 3
SCL S2
5 4
SDA GND
C138 C139 AT24C02N
10UF 0.1
EEPROM RA117
4.7Kx4
IC114
CLK
VC33 RT9164
R115
56K
+5V_1 VCC
XL101
27 MHz
C140
22PF
C1001
0.1
C1003 C1002
10UF 10UF
DVD-CDB
LDON1
LDON2
DEFECTO
R84
XHTR
10K
• The numbers 1 to 5
7
HT-CN400DVW/HT-CN400DVA/HT-CN500DVW/HT-CN500DVA
+3.3V +2.5V +3.3V +2.5V +3.3V
R526
47K
C590
0.001
1 48
MVO OUT2_A
2 47
TEST_MODE OUT2_B
13
3 46
VDD3.3_1 VDD2.5_5
4 45
GND_1 GND_5
5 44
VDD2.5_1 VDD3.3_5
6 43
SDI_78 OUT3_A
7 42
SDI_56 OUT3_B
8 IC503 41
SDI_34 OUT4_A
9 40
SDI_12 OUT4_B
10 STA308 39
LRCKI OUT5_A
11 38
BICKI OUT5_B
12 AUDIO 37
VDD3.3_2 VDD2.5_4
13 36
GND_2 GND_4
PROCESSOR
14 35
VDD2.5_2 VDD3.3_4
15 34
RESET OUT6_A
16 33
PLL_BYPASS OUT6_B
+3.3V
+2.5V
R503
10K C544 C545
0.1 0.1
R502
10K
L515
600
VDDA
+
C603
C543
R527
0.1 22UF
3.3K C601
100PF
L514
600
C600
0.0012
C602
100PF
GNDA
IC110
WM8772
6CH D/A 2CH A/D
1 28
MODE AVDD
2 27
FB114
MCLK AGND
600
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 VCC33
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 VCC
D2 14 15
D5 Q5
D3 17 16
D6 Q6
D4 18 19
D7 Q7
1
OE
LCS1# 11
CLK
R119 33 OHM
33 OHM
R120
R121 33 OHM
+5V
C1000
10UF
WRQ_INT
, 10 , 11 , 13 , 14 are waveform numbers shown in page 37, 38.
8
Figure 15 SCHEMATIC DIAGRAM (2/12)
OUT1_A
OUT1_B
OUT6_A
OUT6_B
EAPD
SPK_MUTE
+2.5V
C521
+
0.1 C593
2.2UF
OUT2_A
C520
0.1
OUT2_B
C592
2.2UF
OUT3_A
+3.3V
OUT3_B
+2.5V
C519
0.1
C518
0.1
+3.3V
+2.5V
OUT5_A
C546
0.1
OUT5_B
OUT4_A
OUT4_B
R404
22K
R401 R402
4.7K
1K
L-A
R403
C401
C407 C408
1K
10UF
0.01 0.01
R408 22K
R405 C413
R406
1K
4.7K 150P
R-A
R407
C411
C402 C412
1K
0.01 0.01
10UF
FB116
DB0 600
DB1
DB2 R412
22K
DB3
DB4
DB5
C417
R409 R410
DB6
1K 4.7K 150P
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 1K
C146
C404
C419 C420
10UF
0.01 0.01
C147
C148
C149
C150
R420
22K
C425
R417 R418
150P
1K 4.7K
C-A
R419
C405
C423 C424
1K
10UF
0.01 0.01
R424
5.6K
C429
R421 R422
332
4.7K
1K
SUB-A
R423
C406 C427 C428
1K
10UF
0.01 0.01
C143
0.1
+5V
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
9 10
– 15 –
19
GNDREF
20
GNDR1
21
C523 C526 VREG1
0.1 0.1
22
VREG1
23
+3.3V VL
24
CONFIG
25
PWRDN
26
C634 TRI-STATE
R618 22UF
27
10K Q605
R501 FAULT
2SC1623
10K
28
TWARN
C522
0.1 29
INLA
30
INLB
31
INRA
32
INRB
33
C525 VREG2
0.1
34
VREG2
35
VSIG
36
VSIG
C528
0.1
19
GNDREF
20
GNDR1
21
VREG1
C550
C548
0.1
0.1
22
VREG1
23
+3.3V VL
24
CONFIG
25
PWRDN
26
TRI-STATE
27
R504
FAULT
10K
28
TWARN
C547
0.1 29
INLA
30
INLB
31
INRA
32
INRB
33
C549
VREG2
0.1
34
VREG2
35
VSIG
36
VSIG
C551
0.1
C409
150P
C432
2
10UF
1
3 IC401A
RC4558D
4
-12V
C410
0.1
IC401B
RC4558D
C433
6 10UF
7
5
+12V
8
C414
0.1
IC402A
4RC558D
2
1
3
C434
10UF
4
IC406A
C418
RC4558D
0.1
IC402B
RC4558D
R462
6
IC406A
7
5
C435
1
10UF
C422
8
0.1 C459
10UF
-12V
IC403A
RC4558D
2
IC406B
1
3
C436
7
10UF
C426
4
C461
0.1
10UF
+12V
IC403B
R425 47K
RC4558D
R426 68K
C437
R430
6 R491 68K
10UF
7
5
C430 R427 360K
8
0.1
R428 360K
IC404B
R429
56K
RC4558D
Q106 +12V
2SA812
R140
4.7K
R139
10K
Q105
2SC1623
R894
68K
ADTE
11
18
NC
L506
17
C535
30uH
OUTPL
14 1
16
C563
OUTPL
0.001
+28V
15
VCC1P
14
C567
PGND1P
1UF
13
PGND1N
C595
12
VCC1N
C530
11
OUTNL 0.1
L507 C533
30uH 1
10
OUTNL
9
OUTPR
L504
C536
8
30uH
1
OUTPR
+28V
7
VCC2P
6 C568
PGND2P
1UF
5
C531
PGND2N
0.1
4
VCC2N
3
OUTNR
C596
2
C534
OUTNR
1
1
GNDS
L505
30uH
18
NC
L518 C556
17
1
30uH
OUTPL
16
OUTPL C564
+28V 0.001
15
VCC1P
C569
14
PGND1P 1UF
13
PGND1N
C597
12
VCC1N
C552
11
C554
OUTNL 0.1
L519
1
10 30uH
OUTNL
9
OUTPR
L516
C557
8
30uH
1
OUTPR
+28V
7
VCC2P
6 C570
PGND2P
1UF
5
C553
PGND2N
0.1
4
VCC2N
C598
3
OUTNR
2
C555
OUTNR L517
1
30uH
1
GNDS
L105
2.4µF
CVBS1
VDAC
R130
C180 C181
75 OHM
470 470
IC405
TC4052BFN
MULTIPLEXE
C458 47PF
X0
C456 10UF
15K 13
X X1
R461 X2
R459 100K
12K
X3
2 R460 100K
Y0
3 3
Y Y1
Y2
C457
4 C462
10UF Y3
0.1 16
VDD
A
C460 47PF
B
7
VEE INH
R464 15K
GND
R463
12K
+7V
6
IC406B
C453 C452
100UF 0.1
5
RC4558D
C454
C455
8 C463
0.1
100UF
0.1
-7V
C438 R431
47PF 47K C440 47PF
R432 68K
C439
R435 33K
33K R433 68K
10UF
R434 68K
6 R492 68K 2
7 1
5 3
IC404B IC404A
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
12
V
C
10