SONY BA 2 Service Manual

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CHANGE OF MAIN BOARD (CFM-10 : US, Canadian, C&SA model only)
NEW TYPE IDENTIFICATION
SERVICE MANUAL
Ver 1.0 1999. 06
SUPPLEMENT - 3
File this Supplement with the Service Manual.
Subject :
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CHANGE OF MAIN BOARD (CFM-10 : US, Canadian, C&SA model only)
1-658-572-11 / 1-658-572-31
Canadian Model
Australian Model
(ECN-RC802092)
US Model UK Model
E Model
CFM-10
AEP Model
CFM-10/10L
[MAIN BOARD] (COMPONENT SIDE)
Former Type: 1-658-572-11 New Type: 1-658-572-
31
Due to this change, only printed wiring boards, schematic diagram and a electrical parts list of CFM-10 (US, Canadian, C&SA model) are described in this supplement-3. For other information, please refer to the previously issued CFM-10/10L service manual (9-960-488-11), Supplement-1 (9-960-488-81) and Supplement-2 (9-960-488-83).
• Abbreviation C&SA : Central & South America
– 2 –
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PRINTED WIRING BOARD (CFM-10 : US, Canadian, C&SA model only)
(Service Manual See page 9, 10)
– 3 – – 4 –
Note:
X : parts extracted from the component side.
p : parts mounted on the conductor side.
¢
b : Pattern from the side which enables seeing.
• Abbreviation
: internal component.
C&SA : Central and South America
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SCHEMATIC DIAGRAM (CFM-10 : US, Canadian, C&SA model only) (Service Manual See page 11, 12)
CFM-10/10L
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in and 1/ specified.
¢
: internal component.
4
W or less unless otherwise
U : B+ Line.
H : adjustment for repair.
• Voltages are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : PLAY
• Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal produc­tion tolerances.
– 5 – – 6 –
• Signal path.
F : FM E : PB a : REC
• Abbreviation C&SA : Central and South America
Page 4
CFM-10/10L
MAIN
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ELECTRICAL PARTS LIST (US, Canadian, C&SA model only) (Service Manual See page 19 to 21)
NOTE :
• Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set.
• -XX, -X mean standardized parts, so they may have some difference from the original one.
• RESISTORS All resistors are in ohms METAL : Metal-film resistor METAL OXIDE :Metal oxide-film resistor F : nonflammable
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
* A-3305-480-A MAIN BOARD, COMPLETE
*********************
* 3-913-791-01 HOLDER, BAR ANTENNA
7-621-770-87 SCREW +B 2.6X5
< CAPACITOR >
C1 1-162-206-31 CERAMIC 20PF 5% 50V C2 1-102-953-00 CERAMIC 18PF 5% 50V C3 1-102-852-91 CERAMIC 47PF 5% 50V C5 1-162-191-31 CERAMIC 2.2PF 10% 50V C6 1-162-196-31 CERAMIC 5.6PF 10% 50V
C9 1-162-286-21 CERAMIC 220PF 10% 50V C10 1-104-666-11 ELECT 220uF 20% 6.3V C11 1-104-663-11 ELECT 33uF 20% 16V C13 1-162-600-11 CERAMIC 0.0047uF 30% 16V C15 1-162-306-11 CERAMIC 0.01uF 30% 16V
C16 1-162-306-11 CERAMIC 0.01uF 30% 16V C20 1-162-306-11 CERAMIC 0.01uF 30% 16V C21 1-162-294-31 CERAMIC 0.001uF 10% 50V C22 1-126-959-11 ELECT 0.47uF 20% 50V C23 1-162-193-31 CERAMIC 3.3PF 10% 50V
C24 1-162-294-31 CERAMIC 0.001uF 10% 50V C25 1-162-306-11 CERAMIC 0.01uF 30% 16V C26 1-104-663-11 ELECT 33uF 20% 16V C28 1-162-306-11 CERAMIC 0.01uF 30% 16V C29 1-162-306-11 CERAMIC 0.01uF 30% 16V
C40 1-162-294-31 CERAMIC 0.001uF 10% 50V C41 1-162-282-31 CERAMIC 100PF 10% 50V C42 1-162-306-11 CERAMIC 0.01uF 30% 16V C101 1-162-843-11 CERAMIC 0.022uF 10% 16V C102 1-126-233-11 ELECT 22uF 20% 50V
C103 1-162-843-11 CERAMIC 0.022uF 10% 16V C104 1-126-233-11 ELECT 22uF 20% 50V C105 1-126-961-11 ELECT 2.2uF 20% 50V C106 1-161-045-00 CERAMIC 0.0033uF 10% 50V C107 1-161-043-00 CERAMIC 0.0022uF 10% 50V
C108 1-104-664-11 ELECT 47uF 20% 10V C109 1-126-959-11 ELECT 0.47uF 20% 50V C110 1-130-487-00 MYLAR 0.022uF 5% 50V C111 1-126-233-11 ELECT 22uF 20% 50V C112 1-162-294-31 CERAMIC 0.001uF 10% 50V
• Items marked “ * ”are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.
• SEMICONDUCTORS In each case, u : µ , for example :
uA.... : µ A.... , uPA.... : µ PA....
uPB.... : µ PB.... , uPC.... : µ PC....
uPD.... : µ PD....
• CAPACITORS uF : µ F
• COILS uH : µ H
C113 1-124-443-00 ELECT 100uF 20% 10V C116 1-162-600-11 CERAMIC 0.0047uF 30% 16V C117 1-124-472-11 ELECT 470uF 20% 10V C118 1-126-233-11 ELECT 22uF 20% 50V C119 1-136-171-00 FILM 0.33uF 5% 50V
C120 1-126-768-11 ELECT 2200uF 20% 16V C121 1-126-959-11 ELECT 0.47uF 20% 50V C122 1-162-841-11 CERAMIC 0.015uF 10% 16V C123 1-162-282-31 CERAMIC 100PF 10% 50V C124 1-162-294-31 CERAMIC 0.001uF 10% 50V
C125 1-162-282-31 CERAMIC 100PF 10% 50V C126 1-162-286-21 CERAMIC 220PF 10% 50V C127 1-162-282-31 CERAMIC 100PF 10% 50V C128 1-162-282-31 CERAMIC 100PF 10% 50V C129 1-162-286-21 CERAMIC 220PF 10% 50V
C130 1-124-472-11 ELECT 470uF 20% 10V C131 1-162-832-11 CERAMIC 0.0027uF 10% 0 C132 1-136-167-00 FILM 0.15uF 5% 50V C133 1-136-167-00 FILM 0.15uF 5% 50V
CF1 1-567-390-11 FILTER,CERAMIC 10.7M CF2 1-577-072-11 FILTER, CERAMIC
CN101 1-695-105-11 PIN, CONNECTOR (PC BOARD) 3P
* CN102 1-566-779-11 PIN, CONNECTOR (PC BOARD) 4P * CN104 1-580-154-11 PIN, CONNECTOR (PC BOARD) 2P
CV1 1-151-628-11 CAP, VARIABLE (TUNING) CV2 1-151-628-11 CAP, VARIABLE (TUNING) CV3 1-151-628-11 CAP, VARIABLE (TUNING) CV4 1-151-628-11 CAP, VARIABLE (TUNING)
CT1 1-151-628-11 CAP, VARIABLE (AM TRACKING) CT2 1-151-628-11 CAP, VARIABLE (AM FREQUENCY COVERAGE) CT3 1-151-628-11 CAP, VARIABLE (FM TRACKING) CT4 1-151-628-11 CAP, VARIABLE (FM FREQUENCY COVERAGE)
When indicating parts by reference num­ber, please include the board.
• Abbreviation C&SA : Central & South America
< FILTER >
< CONNECTOR >
< VARIABLE CAPACITOR >
< TRIMMER >
MAIN
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
< DIODE >
D101 8-719-057-90 LED L-974HD (OPR/BATT) D102 8-719-109-75 DIODE RD4.3ES-B2 D103 8-719-055-76 DIODE 1N4148 D104 8-719-055-76 DIODE 1N4148 D105 8-719-055-76 DIODE 1N4148
D108 8-719-109-89 DIODE RD5.6ESB2 D109 8-719-109-81 DIODE RD4.7ESB2 D110 8-719-055-76 DIODE 1N4148
< FILTER >
FL1 1-235-171-00 FILTER, BAND PASS
< IC >
IC1 8-759-245-07 IC TA8164P IC101 8-759-440-96 IC MM1315AS
< COIL >
L1 1-422-317-31 COIL, AIR-CORE (FM TRACKING) L2 1-460-205-31 COIL (WITH CORE)
(FM FREQUENCY COVERAGE)
L3 1-501-805-11 ANTENNA, FERRITE-ROD (AM)
(AM TRACKING) L6 1-406-576-11 COIL, MW OSC (AM FREQUENCY COVERAGE) L10 1-414-140-11 INDUCTOR 0.68uH
L11 1-414-140-11 INDUCTOR 0.68uH L12 1-500-419-11 FERRITE
< TRANSISTOR >
Q1 8-729-194-57 TRANSISTOR 2SC945-P
< RESISTOR >
R1 1-249-391-11 CARBON 6.8 5% 1/4W R2 1-249-404-00 CARBON 82 5% 1/4W R3 1-249-428-11 CARBON 8.2K 5% 1/4W R4 1-247-863-91 CARBON 22K 5% 1/4W R5 1-249-411-11 CARBON 330 5% 1/4W
R6 1-249-437-11 CARBON 47K 5% 1/4W R7 1-249-437-11 CARBON 47K 5% 1/4W R8 1-249-437-11 CARBON 47K 5% 1/4W R9 1-249-411-11 CARBON 330 5% 1/4W R20 1-249-439-11 CARBON 68K 5% 1/4W
R101 1-249-421-11 CARBON 2.2K 5% 1/4W R102 1-249-417-11 CARBON 1K 5% 1/4W R103 1-249-421-11 CARBON 2.2K 5% 1/4W R104 1-247-854-11 CARBON 9.1K 5% 1/4W R105 1-249-413-11 CARBON 470 5% 1/4W
R106 1-247-852-11 CARBON 7.5K 5% 1/4W R107 1-247-807-31 CARBON 100 5% 1/4W R108 1-247-815-91 CARBON 220 5% 1/4W R109 1-249-417-11 CARBON 1K 5% 1/4W R110 1-247-864-11 CARBON 24K 5% 1/4W
R111 1-247-815-91 CARBON 220 5% 1/4W R113 1-249-401-11 CARBON 47 5% 1/4W
R116 1-249-407-11 CARBON 150 5% 1/4W R117 1-249-407-11 CARBON 150 5% 1/4W R118 1-247-897-11 CARBON 560K 5% 1/4W
R119 1-249-414-11 CARBON 560 5% 1/4W R120 1-249-413-11 CARBON 470 5% 1/4W R121 1-247-807-31 CARBON 100 5% 1/4W R122 1-249-414-11 CARBON 560 5% 1/4W R123 1-249-389-11 CARBON 4.7 5% 1/4W
R124 1-249-389-11 CARBON 4.7 5% 1/4W R125 1-247-855-11 CARBON 10K 5% 1/4W
< VARIABLE RESISTOR >
RV101 1-223-625-11 RES, VAR, CARBON 20K (VOLUME)
< SWITCH >
S101 1-572-625-11 SWITCH, SLIDE (FUNCTION) S102 1-762-565-11 SWITCH, SLIDE (PB/REC)
< TRANSFORMER >
T1 1-406-577-11 TRANSFORMER, IF (FM IF) T2 1-406-575-11 TRANSFORMER, IF (AM IF) T3 1-406-578-11 COIL, FM DETECTOR (FM IF)
Sony Corporation
9-960-488-84
Personal Audio Company
– 7 – – 8 –
Printed in Japan © 1999.6
99F0218-1
Published by General Engineering Dept.
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