5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
2-CHANNEL AUDIO DAC
RIGHT
LEFT
MAIN L/R
O R SELE
MUTE LOGIC
0805
0805
0805
0805
0805
0805
TO HEADPHONE
SCART
AUDIO
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1239C-PV1
3.3
DSC1000 MAIN BOARD 041012
Custom
10
22
Tuesday, November 30, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
Harman Kardon, Northridge, California 91329, USA
L-filt
AL2
AR2
DOWNMIX L
DOWNMIX R
R-filt
SDI
ALRCK
ASCLK
AMCLK
ADATA3
SCK
VOUTL
ML
VOUTR
L-filt
VCC
AUXIN L
AUXIN R
AM
UTE
L-filt
R-filt
R-filt
PRE_RE
RESET_n
RESET_n
HWMUTE
HWMUTE
AUXIN_L
AUXIN_R
L-filt
AMUTE
AAGND
-12VA
AAGND
AAGND
AAGND
+A12V
-12VA
+A12V
DGND
AAGND
-12VA
AAGND
AAGND
-12VA
AAGND
AAGND
D5VCC
AAGND
AAGND
AAGND
AAGND
AAGND
+A12V
-12VA
+A12V
AAGND
AAGND
DVC
AAGND
AAGND
AAGND
AAGND
-12VA
-12VA
+A12V
D5VCC
DVC
D5VCC
AAGND
AAGND
+
EC9
47U/25V
DR6
10R
DR4
10R
DR5
10R
C
B
E
3
1
2
Q17
8550
R116
0R
C69
102
R26
15K
C7
100uF/50V
+
EC34
10uF/10V
R82
650R
C30
47U/16V
16V
U26A
74HC14/SO
1
2
R137
100R
R58
7.50K 1%
C54
100PF
CB15
104
C58 47U/10V
16V
R59
10K
+
-
U12B
NJM4558
5
6
7
8
4
CB6
104
+
-
U12A
NJM4558
3
2
1
8
4
U19
78L05
3
1
2
IN
OUT
GND
D19
1N4148
1
2
R60
10K
D25
1N4148
1
2
R69
7.50K 1%
C67
680PF
CB120
104
R85
10K
R55
650R
R4B1
4.7K
L31
FB
R78
1K
U26C
74HC14/SO
5
6
D20
1N4148
1
2
U26B
74HC14/SO
3
4
U26D
74HC14/SO
9
8
U16
WM8728
1
15
20
19
11
7
18
17
6
4
3
5
16
12
8
2
13
9
14
10
LRCIN
CSBIWL
LATI2S
SCKDSD
VOUTL
DVDD
SDIDEM
MUTEB
DGND
MCLK
BCKIN
ZERO
MODE
VMID
VOUTR
DIN
VREFN
AGND
VREFP
AVDD
D18 1N4148 N/A
1
2
R80
10K
R5A1 4.7K
R
GND
TOP VIEW
L
L
R
CON9
2
1
3
4
5
D15
1N4148
1
2
R173A1 1k
C
B
E
4.7K
3
2
1
Q14
SMT3
DTC343TK
ROHM
R72
10K
+
C15
220U/10V
C56
102
C66 47U/10V
16V
CB85
104
R83
330R
R53
4.7K
R79
10K
D17 1N4148 N/A
1
2
C
B
E
4.7K
3
2
1
Q9
SMT3
DTC343TK
ROHM
R77
330R
C12
10U/10V
C68
680PF
CB94
104
C99
47U/10V
16V
C100
47U/10V
16V
R173B1
1k
C
B
E
4.7K
3
2
1
Q10
SMT3
DTC343TK
ROHM
C
B
E
4.7K
3
2
1
Q11
SMT3
DTC343TK
ROHM
R76
650R
+
C75
47uF/16V
R173C1
1k
V-
V+
U11
LM833M
2
3
6
5
1
7
4
8
C29
47U/10V
16V
AR11
2.7K
FB25
.05K
R57
1.78K 1%
R54
4.75K 1%
R63
10R
R84
10K
R68
1.78K 1%
R139
2.2K
R66
650R
R64
4.75K 1%
+
C76
100U/16V
C64
100PF
R173D1 1k
C4
100uF/50V
R65
4.7K
R67
330R
R56
330R
C
B
E
3
1
2
Q12
8550
R61
10R
FB24
.05K
R62
10R
R71
10K
R132
10K
ESD15
AVR-M1608C270M*ABB
EC35 10U/10V
EC36
10U/10V
ESD12
AVR-M1608C270M*ABB
ESD13
AVR-M1608C270M*ABB
ESD14
AVR-M1608C270M*ABB
L19
FB
R1
0
RESET_n
CL/SCL
DI/SDA
SCART_L
SCART_R
DAC_ML
ALRCK
ASCLK
ADATA3
AMCLK
HP_L
HP_R
Summary of Contents for Simply Cinema DSC 1000
Page 1: ...DSC 1000 DIGITAL SIMPLY CINEMA SERVICE MANUAL...
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