Sharp SD-AT100 (serv.man7) Service Manual ▷ View online
– 53 –
SD-AT100H
3
1
8
4
2
5 6
7
2 3
1
W_P
W_M
FL_P
FL_M
RL_P
RL_M
C_P
C_M
RR_M
RR_P
FR_P
FR_M
R-CH
L-CH
REAR
FRONT
FRONT
WOOFER
CENTER
R-CH
L-CH
REAR
–B_DRIVER
AMP_VCC
–B_AMP
+B_AMP
–B_DRIVER
AMP_VCC
–B_AMP
+B_AMP
AMP_VCC
–B_DRIVER
+B_AMP
–B_AMP
9
10
11
12
9
10
11
12
12
10
11
8
5
7
6
8
5
7
6
6
5
9
4
3
1
2
4
3
1
2
7
8
3
4
2
1
5
5
5
4
4
4
3
2
1
1
2
3
3
2
1
–
+
–
+
FROM
1-BIT AMP. PWB
CNSA111C
FROM
1-BIT AMP. PWB
CNSA111B
FROM
1-BIT AMP. PWB
CNSA111A
CNP709
CNP708
CNP701
CNP702
CNP703
Q717
Q716
Q715
Q714
Q713
Q712
IC702
KIA7806AP
VOLTAGE REGULATOR
IC701
NJM4565M
BUFFER
AMP.
D719 KDS160
D721
KDS160
Q718
Figure 53 BLOCK DIAGRAM (16/17)
SD-AT100H
– 54 –
IN
NF–
OUT–
OUT+
NF+
ICA100
IX2815AF
7TH ORDER
∆∑
MODULATION
CONVERSION LSI
OUTPUT OFFSET
ADJUSTMENT
ANALOG SIGNAL
INPUT
- POWER
- POWER
+POWER
+POWER
LOAD
+5V
GND
REF
POWER -
LEVEL SHIFT
LOW PASS
FILTER
NF
L-IN
L-OUT
H-OUT
H-IN
L-IN
L-OUT
H-OUT
H-IN
B. S
B. S
+5V
DEAD TIME
CONTROL
SLICE LEVEL
SET VOLTAGE
Figure 54
BLOCK DIAGRAM (17/17)
– 55 –
SD-AT100H
A
B
C
D
E
F
G
H
1
2
3
4
5
6
FW1
CN2
M1
SPINDLE MOTOR
M2
SLED MOTOR
CN1
FLEXBLE PWB
DVD PICKUP
UNIT
CS3301
P70 3 - H
TO
DVD SERVO PWB
1
1
50
50
30
30
1
1
+
+
–
–
DVD MOTOR PWB-H
CNS505
M4
FAN MOTOR
1
2
3
2
3
CNP505
P56 3 - A
TO MAIN PWB
YL
BK
RD
B R
COLOR TABLE
R D ( R )
O R
Y L
G R
B L
V L
G Y
W H ( W )
B K
P K
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
Figure 55 WIRING SIDE OF P.W.BOARD (1/17)
SD-AT100H
– 56 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
3
2
1
15
1
CNS503
P64 3 - A
TO SPEAKER A PWB
CNSE02
FROM
DISPLAY PWB
SOE01
HEADPHONES
LF51
BI504
1
5
5
4
3
2
1
4
3
2
1
CNS504
CP6001
P70 6 - E
FROM
DVD SERVO PWB
HEADPHONES
PWB-B2 (TOP VIEW)
PWB-B2 (TOP VIEW)
MAIN PWB-A (TOP VIEW)
1
1
2
3
1
2
3
1
2
3
2
3
4
5
6
7
8
9
1
32
CNP306
TO DSP PWB
P60 1 - F
WH
BK
PK
WH
BK
PK
WH
BK
PK
WH
BK
PK
WH
BK
PK
WH
BK
PK
CNW508A
CNW507
CNW508B
CNW508C
CNW508D
CNSA106A
P66 5 - A
TO
1-BIT AMP. PWB
CNSA106B
P68 5 - A
TO
1-BIT AMP. PWB
CNSA106C
P69 11 - A
TO
1-BIT AMP. PWB
15
1
CNP101
P61 7 - C
TO DSP PWB
1
15
TUNER UNIT
P58 3 - A
CV87
CV86
CV32
CV85
CV25
CV84
CV26
CV23
CV22
CV33
CV21 CV24 CV18
CV29
CV36
CV20 CV19
CV16
CV28
CV47
CV34
CV15
CV27
CV31
CV45
CV30
CV69
CV42
C606
CV41
CV39 CV40
QV02 QV01
CV37
C612
RV32
RV30
QV05
RV21
C607
QV06
CV93
CV92
RV23
ICV07
CV81
CV66
CV68
CV65
CV54
SOV03
CV58
CV55
CV57
CV70
CNP507
CT12
ICT01
C621
C603
DT01
C602
C576
C591
C595
C563
C565
C614
C555
C527
C531
SOV04
C615
C554
C526
C560
C562
C610
C557
C556
C558
Q501
Q504
C516
C522
C517
C518
C519
C528
C613
C525 C529
C524
SWV01
C520
C511 C521
C510
R652
C605
C502
C604
C503
C546
CNS101
C541
CV43
CV61 CV62
CV17
DV12
C568
RLY02
C596
SOV02
RLY01
P501
C574
C585
CNP503
C581
C577
C579
C583
C575
C573
CNP502
CNPV02
SOV01
CNP504
C547
CNS306
CNP508
C542
C548
C549
C538
C539
C536
C537
C523
C593
1
5
10
15
20
24
12
13
QT01
32
1
1
9
15
1
1
10
5
1
4
1
1
15
15
1
CV80
R641
RV54
RV33
RV31
CV83
RV52
RV51
RV22
RV53
C609
C608
CV82
R631
CT10
RT14
RT06 RT05
RT07
RT04 RT03
RT02
RT01
CT02
RT10
CT06
RT08 RT09 CT07
RX10
CT11
CT08
RT11
R543
R620
D507
D505
D508
D506
R621
R542
C611
D525
D529
D526
D530
D527
D531
R520
R517
RV59
C623
C624
Q506
Figure 56 WIRING SIDE OF P.W.BOARD (2/17)
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