JBL Simply Cinema DSC 1000, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
FOR DDX2100
FOR DDX8000
FROM MAIN BOARD
0805
SMT SMT
PIN7:GND;PIN14:3.3V
RR3
NA
0ohm
NA
RR8
O ohm
AC5
SELECTION:
0 ohm
U5 AC17 RR7
0 ohm NA
Option 1
Option 2
AC16
NA
NA ON
RR9
0 ohm
calibrate the synchronization between LRCK and MCLK
NA NA
NA
0 ohm NA 0 ohm NA NA
1241C
1.7
DSC1000 AMP BOARD 041130
C
20 22 Tuesday, November 30, 2004
Title
Size Document Number Rev
Date: Sheet of
Harman Kardon, Northridge, California 91329, USA
TWARM2
TWARM3
CH6SUB-
AMP_TWAR TWARM1
ADATA2
AMP_TWAR
DATA/SDA
CLOCK/SCL
ASCLK
AMUTE
AMP_PD
ADATA1
ADATA0
AMUTE
CKOUT CKOUT
+5V
RESET
CKOUT
+2.5V
+3.3V
-12V
+12V
AGND
AGND
AGND
+28V
PGND
-12V
+12V
AGND AGND
AGND
-12V
+12V
GND
PGND
VCC_-12V
GND
DV33
VCC_12V
PGND
+3.3V
PGND
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
RR5
NA
AC17
NA
D2 JUMPER
1 2
D1 JUMPER
1 2
D3 JUMPER
1 2
RR6
NA
Q18
3904
RR1 0R
CN5
DAMP CON/15P,2.54mm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
RR4
NA
R7
1.5K
R10
1.5K
R3 10K
CN3
SUBWFR
1
2
3
EC2
100U/16V
C2
27P
CB3
104
RR2 0R
R1
0
R6 10K
R4 10K
R5 10K
EC1
100U/16V
CB2
104
R12
1K
+
EC5
10U/25V
RT9161A33 U1
2
1
3
VI
GND
VO
R9
1.5K
R13
47K
R11 150R
+
- U14B
NJM4558
5
6
7
8
4
R8 1K
C5
100P
CN1
5X2.0mm
1
2
+22V(28V)
GND
R15
270R
RR3 0R RR8 0R
C1
15nF
C4
102
AC13
104
D5 1N4148
1 2
C
B E
4.7K
3
2 1
Q2
SMT3
DTC343TK
ROHM
D4 1N4148
1 2
+
- U14A
NJM4558
3
2
1
8
4
AAT3522 U2
2
1
3
VI
GND
RET
AC7
104
CN2
5X2.0mm
1
2
3
4
5
+12V
GND
-12V
+5V
GND
EC4
47U/16V
EC3
47U/16V
AC26
104
S
R
C1
1D
U5A
74HC74
4
3
2
1
6
5
L3 300R
AC6
102
EC6
47U/16V
CB1
104
RR9 0R AC16
NA
RR7 0R
AC29
104
FB1 50R
U3
DDX8001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
MVO
TEST_MODE
VDD3.3_1
GND_1
NC
SDI_78
SDI_56
SDI_34
SDI_12
LRCKI
BICKI
VDD3.3_2
GND_2
NC
RESET
PLL_BYPASS
SA SDA SCL XTI PLL_FILTER NC G
N
D
A
_PLL
VD
D
3
.3_PLL
CKOUT NC GND_
3
VDD3
.3
_
3
O
U
T8_B
O
U
T8_A
O
U
T7_B
O
U
T7_A
OUT6_B
OUT6_A
VDD3.3_4
GND_4
NC
OUT5_B
OUT5_A
OUT4_B
OUT4_A
OUT3_B
OUT3_A
VDD3.3_5
GND_5
NC
OUT2_B
OUT2_A
OUT
1
_
B
OUT
1
_
A
EAPD
VDD3
.3
_
6
GND_
6
NC
BICKO
L
RCKO
SDO_12 SDO_34
VDD3
.3
_
7
GND_
7
NC
SDO56
SDO_78
PW
DN
AC23
104
AC25
104
AC20
122
AC14
104
L2 600R 100MHZ
AC24
22U/6.3V
AR5
3.4K
AC19
104
AC1
104
AC22
221.
AC3
104
AC9
104
AC5
NA
AC11
2.2U/10V
AMP_TWAR TWARM1
TWARM2
TWARM3
CH6_SUB-
DATA/SDA
ADATA0
AMP_TWAR
AMP_PD
AMCLK
CLOCK/SCL
ASCLK
ADATA2
ADATA1
ALRCK
DATA/SDA
AMCLK
EAPD
AMP_PD
ADATA0
ADATA1
ASCLK
ADATA2
CH1_L-
CH2_SL-
CH3_R+
CH3_R-
CH4_SR-
CH5_C+
CH5_C-
CH1_L+
CLOCK/SCL
CH6_SUB-
ALRCK