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RS-A9/EW manual
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Contents
Main
RS-A9
OPTICAL DIGITAL REFERENCE SYSTEM DIGITAL INTEGRATED AMPLIFIER
/EW
SAFETY INFORMATION
- Service Precaution
CONTENTS
1. SPECIFICATIONS
GENERAL
DSP/PREAMP
POWER AMP
Note:
Page
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
N
"
PACKING SECTION PARTS LIST
Part No. Language
Owner's Manual
2.2 EXTERIOR
B A
D
H
C
EXTERIOR SECTION PARTS LIST
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
H
Ach PCB
MID PCB
Page
DF Left H
D
DF Left H
Q941
Q912
Q803
A
D
3.2 AMP UNIT(GUIDE PAGE)
A-a
C
A-b
AMP UNIT
C
A
C
23
CN901
AMP UNIT
A
C
23
>
CEK1139
CN901
FU1903
3.3 DSP UNIT(DAC)(GUIDE PAGE)
B1/2
1/2
B2/2 B1/2
B1/2
C
1/2
B-a
1 2 3
CN308
B-a
CN601
DAC opposition
B2/2 B1/2
1 2 3
DAC opposition
CN801
C
Page
3.4 DSP UNIT(DSP)(GUIDE PAGE)
B-a 2/2
B2/2
B-b 2/2
2/2
B
B2/2
B-a
B
B-a
1 2
B
1 2
3.5 CONTROL UNIT(GUIDE PAGE)
CE F G H I J K
A
D
C
E F H
D
PCB
IPOUT
E
F
H
G H I J K
CN3201 CN2281
G
K
DSP UNIT
J
I
C
CN1904
AMP
CN401
D
Page
D
3.6 SWITCH PCB
D
C
Page
A-a
4. PCB CONNECTION DIAGRAM
SIDE A
4.1 AMP UNIT(GUIDE PAGE)
A
A-b
A
Page
Page
CN901
CN201
Page
Page
A
Page
Page
Page
B
B
B
C
B
CN308
CN601
B-a
Page
SIDE A
C
CN801
B
B
B
B
B-a
Page
Page
Page
C
C
C
GCN507 FCN509 ECN513 HCN
Page
B
ICN501 JCN503 KCN505 H
B B
C
C
C
Page
Page
Page
4.4 SWITCH PCB
D
D
C
D
4.5 USB PCB AND IPIN PCB
F
F
4.6 Ach PCB AND IPOUT PCB
H
H
4.7 SW PCB AND LOW PCB
J
J
Page
5. ELECTRICAL PARTS LIST
NOTE:
A
Unit Number:CWH1264 Unit Name:Amp Unit
Page
Page
CAPACITORS
B
Unit Number:CWX3066 Unit Name:DSP Unit
Page
Page
Page
Page
Page
6.2 AUDIO UNIT ADJUSTMENT
Page
Page
Page
Circuit Symbol and No. Part No. CAPACITORS
Page
Page
CDEFGHIJK
Unit Number:CWM9586 Unit Name:Control Unit
Page
Page
CAPACITORS
Page
6. ADJUSTMENT
6.1 AMP UNIT ADJUSTMENT
Page
- TEST POINT
6.2 DSP UNIT ADJUSTMENT
Page
Page
- TEST POINT
SIDE A
7. GENERAL INFORMATION
7.1 DIAGNOSIS
Cover2
Case
Amp Unit
Page
Page
7.1.3 CONNECTOR FUNCTION DESCRIPTION
7.2 IC
Page
*TC7SZU04FU
NC GNDINA
*SM5849BF
VCC OUTY
*ADSP-21065LCS-240
- Block diagram
CORE PROCESSOR
I/O PROCESSOR
DUAL PORT SRAM JTAG EXTERNAL PORT
Page
NJM78L18UA
NJM79L18UA
*S-80827CNUA-B8M
+ -
*AN2135S
Serial Interface Engine (SIE) USB Transceiver
D+ D-
bytes bytes
A B
132 S1 R S2 GND
BUS-BUS+VCCSTB
-
4
56 78
Page
-Pin Functions (PD5952A)
Page
7.3 OPERATIONAL FLOW CHART
Main loop
-SYSTEM RESET
8. OPERATIONS
Setting Example
Example of 2-way system connection with 1 RS-A9
Connection Diagram
Page
- Jigs list