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SAT-A55 RM-Y802, SAT-B55, SAT-B55 RM-Y139 service manual
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36 pages, 6 Mb
SERVICE MANUAL
DIGITAL SA
TELLITE RECEIVER/SATELLITE ANTENNA
SA
T-A55
RM-Y802
SA
T-B55
RM-Y139
SAN-18D3
RM-Y802
SAT-A55
SAN-18D3
U.S. Model
1. SAT A55 B55 front.p65
1/14/00, 11:36 AM
1
Contents
Main
SPECIFICATIONS
FOR DIGITAL SATELLITE RECEIVER:
FOR SATELLITE ANTENNAS:
SAFETY CHECK-OUT
SAFETY CHECK-OUT
Supplied Accessories Optional Accessories
TABLE OF CONENTS
!
SAT-A55/B55
Step 3: Connecting Your TV
2c
2b
2a
Step 4: Adding a VCR and Audio System
Step 5: Connecting the VCR Controller
PLUSDigital Satellite Receiver
To allow the Digital Satellite Receiver to control your VCR
If you are using a Sony SmartFile VCR to take advantage of the Program Data Download feature
Step 6: Connecting the RF Antenna (SAT-A55 only)
Step 8: Inserting the Access Card
AC Power Cord
Step 7: Connecting the AC Power Cord
RM-Y802 Remote Control (SAT-A55 model)
Using Your Remote Control
RM-Y139 Remote Control (SAT-B55 model)
1 2 3 4 5 6 8 9 0
qk
7
qs qd qf
Troubleshooting
continued
Troubleshooting (continued)
SECTION 2 DISASSEMBLY
2-2. HB BOARD REMOVAL
2-3. A, SC BOARD REMOVAL
2-1. UPPER CASE REMOVAL
SECTION 3 SERVICE TEST
Page
Page
Page
4-3. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
SC
19 20 18
4-2. CIRCUIT BOARDS LOCATION
HB
A SC
Page
Schematic Diagram of A Board (2/4)
24 25 26
A BOARD (*) MARK LIST (2/4)
SAT-A55 SAT -B55 Q801 2SD601A-Q # Q802 2SD601A-Q # R800 10K # R801 1K # R802 1K #
Page
Schematic Diagram of A Board (4/4)
A BOARD (*) MARK LIST (4/4)
A
12345
H
B C D E F G
6789
A
A BOARD Conductor Location
37
4-4. SEMICONDUCTORS
TOP VIEW
ECB
BCE
SECTION 5 EXPLODED VIEWS
5-2. SAN-18D3
40
SECTION 6 ELECTRICAL PARTS LIST
CAPACITOR
41
42
FILTER
DIODE
43
FUSE
FERRITE BEAD
IC
JACK
44
TRANSISTOR
RESISTOR
45
46
CHIP, NETWORK
MODULATOR
SWITCH
TRANSFORMER
HB
HB
SC
SWITCH
SC
CAPACITOR