DOWNLOAD Sharp SD-AT1000 (serv.man11) Service Manual ↓ Size: 327.31 KB | Pages: 10 in PDF or view online for FREE

Model
SD-AT1000 (serv.man11)
Pages
10
Size
327.31 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / Home Theatre / Block diagram
File
sd-at1000-sm11.pdf
Date
PREV: Sharp SD-AT1000 (serv.man10) Service Manual

Sharp SD-AT1000 (serv.man11) Service Manual ▷ View online

SD-AT1000
– 12 –
 Figure 12 BLOCK DIAGRAM (1/10)
+12V
+12V
A_+9V
A_+9V
80
79
78
77
76
75
70
67
38
37
36
35
32
29
28
27
26
25
5 6 7 8
4 3
1
4 3 2
1
5 6
7 8
24 23 22 21
19
17
8
9
10
11
13
14
15
16
1
2
3
4
7
48 49 50 51 52 53 54 55
57
41
44 45 46 47
P_CONT_LEVEL
LINE3_LCH 
LINE3_RCH 
LINE1_RCH 
LINE2_RCH 
LINE2_LCH 
LINE1_LCH 
OUT_L 
CONFIG
+B_CHECK
UCON5V
RIN 
LIN 
LOUT2 
ROUT2 
LOUT1 
ROUT1 
ROUT3 
LOUT3 
H.P_SW
CONFIG
CCB_DI
CCB_CL
CCB_DO
CCB_CE
FUN_LOCK
BASS_SW
VOL_CL
VOL_DA
OFFSETPROTECT
A/D_RESET
S_MUTE
S_S_MUTE
C_S_MUTE
F_S_MUTE
W_S_MUTE
L_MUTE
OUTSR_RCH 
OUTC
OUTSW 
OUTSR_LCH 
S_MUTE
MON_OUTR
MON_OUTL
OUT_R 
VOL_CL
VOL_DA
TUN_L 
TUN_R 
PROTECT 
PROTECT
9V
LINE1 OUT
D_+5V
L_
SW
LINE 2
LINE 1 IN
LINE 3
R-CH
L-CH
L-CH
R-CH
R-CH
L-CH
L-CH
R-CH
CENTER
GND(U-COM)
AGND2 
AGND1 
IN DSPSL
INDSPC
IN DSPSW
OUTSL 
OUTSR 
OUTSW 
OUTC
IN2DSP
OUT1(+)
IN DVDSR
VCC
DA
IN1MIX
CL
MUTE
OUT2(+)
INDVD SW
AGND5
AGND6
VEE
AGND4
DGND
IN1DSP
INDVDC
IN DVDSL
AGND8
IN81
IN72
IN71
IN62
OUT2
OUT1
IN61
IN41
IN42
IN32
IN21
AGND9
IN12
IN11
ROUT32
ROUT31
AGND10
AGND3
AGND7
IN22
IN DSPSR
IN2MIX
IN31
14
16
15
17
18
20
13
19
21
22
12
11
10
7
23
8
9
24
6
4
5
3
2
1
25
26
27
R_CH
L_CH
H.P  SW
D_GND
A_GND
PROTECT
D_+5V
D_GND
L-CH
H.P  SW
A_GND
R-CH
1
3
4
5
6
1
2
3
4
5
1
2
3
4
5
A_+9V
VDD
VSS
+ 
+ 
–
–
+ 
– 
VDD 
–
+ 
VSS 
3
4
5
6
7
8
9
10
13
11
1
CNP701
TO DISPLAY PWB
TO DSP SECTION
TO DSP SECTION
TO DSP SECTION
+B
BI601
CNS601
JT501
LINE1 INPUT/
OUTPUT TERMINAL
JT502
LINE2/LINE3
INPUT TERMINAL
Q528
Q501
Q532
Q533
Q531
Q504
Q503
Q599
Q598
Q502
IC520
TJM4558CD
OPE AMP.
IC505
NJM4565M
BUFFER AMP.
CNP501
IC501
BD3811K1
VOLUME IC
D538
D537
CNP601
JK1
HEADPHONES
– 13 –
SD-AT1000
 Figure 13 BLOCK DIAGRAM (2/10)
–15V(A) 
+12V(A)
D_+5V 
D_+5V 
M_+12V
+15V(A) 
A_–8.2V 
A_+8.2V 
3
1
8
4
3
1
8
4
8
4
8
4
CNP506
4 3 2
1
5 6
7 8
3
2
1
6
7
5
3
2
1
5
6
7
7
6
5
3
2
1
2
2
3
2
1
5
6
7
FAN_LOCK
P_CONT_LEVEL
+B_CHECK
PROTECT
UCON_+5V
FAN_CONT
WOOFER_OUT
TUN_R
TUN_L
A_GND 
L_MUTE
S_MUTE
A_+7V 
A_–7V 
D_+5V
OFFSETPROTECT
A/D_RESET
PROTECT 
W_S_MUTE
FRONT_LCH
R_CH
L_CH
F_S_MUTE
BASS_SW 
OUTSR_LCH 
OUTSR_RCH
OUTC
FRONT_RCH 
OUTSW 
C_S_MUTE
S_S_MUTE
CCB_DO
CCB_CL
CCB_DI
CCB_CE
A_–7V 
LIMIT
D2_GND
GND
D_+5V 
SUBWOOFER
OUT
M_+12V
M
PROTECT 
TO TUNER UNIT
A_–12V
A_+12V
L_MUTE
S_MUTE
GND
UCON_GND
GND_A
M_GND
A+15V
A-15V
+15V(A) 
CE
DO
GND 
L  OUT
VCC +9V
DI
CL
R OUT
9
13
12
11
10
8
7
6
3
4
1
2
5
1
2
2
4
7
5
1
9
3
11
6
8
10
SURROND R-CH
SURROND L-CH
FRONT L-CH
CENTER
FRONT R-CH
SUB
WOOFER
12
6
10
11
1
8
4
9
5
7
3
2
12
6
10
11
1
8
4
9
5
7
3
2
3
1
2
3
VSS 
+ 
+ 
–
–
VDD
–
–
+
+ VSS
VDD
VDD
VSS
+ 
+ 
–
–
+ VSS
VDD
–
–
+ 
+ 
– 
VDD 
–
+ 
VSS 
CNS931
FROM POWER SECTION
CNA100
FROM 1-BIT SECTION
+B
-B
IC411
TJM4558CD
OPE AMP.
IC412
TJM4558CD
OPE AMP.
Q532
Q533
Q531
Q599
Q598
Q514
Q525
Q527
Q526
Q402
Q401
Q400
Q403
Q518
Q517
Q516
Q523
Q537
Q536
Q538
Q539
Q530
Q541
Q542
Q543
Q544
Q545
Q524
Q513
Q512
Q515
Q459
Q428
Q429
Q535
IC413
TJM4558CD
OPE AMP.
ZD567
5M
AMP.
D517
D581
CNP531
D514
D507
D509
IC507
KIA7805AP
VOLTAGE
REGULATOR
D401
R402
D400
CNP401
CNS401
IC513
KIA7809AP
VOLTAGE
REGULATOR
SO501
IC506
TJM4558CD
OPE AMP.
M501
FAN MOTOR 
BI500 
CNS500
SD-AT1000
– 14 –
 Figure 14 BLOCK DIAGRAM (3/10)
+5V(A)
+5V(A)
+5V(A)
+5V(D)
+3.3V(D)
SI3050LUS 
3
1
AK4586VQ
43
42
41
40
38
36
34
22 21 20 19 18 17 16 15 14 13 12
8
4
3
2
1
2
11
10
9
1
2
3
4
5
6
7
8
33
32
31
30
29
28
27
26
23
OVF 
COD_DO
COD_DI
COD_CLK 
COD_CSN 
DSP_SCCLK 
DSP_CS
DSP_SCDIN 
DSP_SCDOUT
DSP_RESET 
DSP_INTREQ
DIG_FUNC+B
NONPCM
COD_CSN 
COD_DO
D_+5V 
A_GND 
A_+9V 
LOUT3 
ROUT3 
LOUT2 
ROUT2 
LOUT1 
ROUT1 
LIN 
RIN 
DGND
PROTECT 
NONPCM
COD_CLK 
OVF 
COD_DI
PROTECT 
EX_CLK
MCLK
LRCK
AUDATA0 
SCLK
SDATA1
AUDATA2 
AUDATA1 
VCC
GND 
3Y
2A
1A
1
2
ADC/DAC/DIR
CONVERTER 
PVDD
PVSS
SLAVE 
TST 
RX2 
I2C 
RX1 
CAD0/CSN
SCL/CCLK
SDA/CDTI
CAD1/CDTO
INT1
INT0
MCKO
TX
XTI/EXTCLK
XTO 
DZF2/OVF
VREFH
AVDD
AVSS
LIN
RIN
ROUT1
ROUT2
ROUT3
LOUT3
LOUT2
LOUT1
DVSS
DVDD
TVDD
SDTO
SDTI3
SDTI2
SDTI1 
LRCK
BICK
15
14
12
11
10
9
8
7
6
5
4
3
2
1
13
CNP702
TO DISPLAY SECTION
13
12
11
10
9
8
7
6
5
4
3
2
1
TO MAIN SECTION
IC110
VOLTAGE
REGULATOR
D103
IC102
RX101
OPTICAL
DIGITAL IN
Q102
T
DU
NA
D104
CNP502
VOLTAGE
REGULATOR
IC109
TC7WU04U
DUAL2-INPUT
NAND GATE
– 15 –
SD-AT1000
 Figure 15 BLOCK DIAGRAM (4/10)
+5V(A)
+2.5V(D)
+3.3V(D)
+3.3V(D)
+3.3V(D)
+2.5V(A)
+2.5V(A)
+2.5V(A)
+2.5V(A)
IX0446AW
3
1
SI3033LUS 
3
1
8
7
6
4
3
2
1
14 13 12 11
9
8
7
6
5
4
3
2
1
CS493264
44
43
42
41
40
28 27 26 25 24 23 22 21 20 19 18
6
5
4
2
1
2
2
39
36
35
34
30
29
7
8
9
10
11
12
13
14
15
16
17
DSP_SCCLK 
DSP_INTREQ
_DSP_INTREQ 
EX_CLK
_DSP_SCDOUT 
_DSP_CS 
_DSP_SCDIN
DSP_SCDIN 
DSP_SCDOUT
DSP_CS
_DSP_SCCLK
DSP_RESET 
LRCK
SCLK
MCLK
AUDATA1 
AUDATA0 
_DSP_SCDIN
/EMWR 
/EMOE 
/EXTMEM 
EMAD0 
EMAD1 
_DSP_INTREQ 
_DSP_SCDOUT 
_DSP_CS 
_DSP_SCCLK
EMAD5 
EMAD3 
EMAD6 
EMAD4 
EMAD7 
EMAD2 
AUDATA2 
LRCK
SDATA1
SCLK
LRCK
SCLK
SDATA1
12.288 MHz 
DSP
1A
1Y
2A
3A
3Y
GND 
VCC
SCLKN2
LRCLKN2
SDATAN2
SCCLK 
SCDIN 
SCDOUT
CS
INTREQ
EXTMEM
SDATAN1
SCLKN1
LRCLKN1
D0
D1
D2
D3
D4
D5
D6
D7
RD
WR
MCLK
SCLK
LRCLK 
AUDATA0 
AUDATA1 
AUDATA2
CLKIN
RESET
AGND
VA
DGND3
DGND2 
DGND1 
VD3
VD2 
VD1 
VCC
GND 
IC103
TC7WU04U
DUAL2-INPUT
NAND GATE
IC104
74HC07AF
BUFFER AMP.
IC111
IC112
D104
D105
ZD101
IC101
XL101 
VOLTAGE
REGULATOR
3.3V
REGULATOR
Page of 10
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Sharp SD-AT1000 (serv.man11) Service Manual ▷ Download

  • DOWNLOAD Sharp SD-AT1000 (serv.man11) Service Manual ↓ Size: 327.31 KB | Pages: 10 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp SD-AT1000 (serv.man11) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp SD-AT1000 (serv.man11) Home Theatre. Information contained in Sharp SD-AT1000 (serv.man11) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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