Sony CFS-717-S Service manual
CFS-717S
SERVICE MANUAL
Ver 1.1 1999. 11
SPECIFICATIONS
E Model
Model Name Using Similar Mechanism CFS-W475
Tape Transport Mechanism Type MF-W475
MICROFILM
RADIO CASSETTE-CORDER
MODEL IDENTIFICATION
— Model Number Label —
E15, E23, EA, UAE, SP Model : Carved on cabinet (rear)
MODEL IDENTIFICATION
Ver 1.1 1999. 11
TABLE OF CONTENTS
1. DISASSEMBLY
1-1. CASSETTE LID································································· 3
1-2. REAR CABINET ······························································· 3
1-3. MAIN BOARD ·································································· 4
1-4. POINTER SETTING ························································· 4
MODEL No. CFS-717S
RADIO CASSETTE-CODER
E15, E23, EA, UAE, SP model :
AC 110-120/220-240V ~ 50/60Hz 30W
• Abbreviations
E15 : AC 220-240V 110V-120V change over possible
Area model
E23 : AC 110-120V Area model
EA : Saudi Arabia model
UAE : United Arab Emirates model
SP : Singapore model
2. MECHANICAL ADJUSTMENTS............................ 5
3. ELECTRICAL ADJUSTMENTS
3-1. TAPE RECORDER SECTION ·········································· 5
3-2. RADIO SECTION ····························································· 6
4. DIAGRAMS
4-1. CIRCUIT BOARDS LOCAION ········································8
4-2. PRINTED WIRING BOARD ············································ 9
4-3. SCHEMATIC DIAGRAM — MAIN —·························· 13
4-4. SCHEMATIC DIAGRAM —TUNER —························ 17
5. EXPLODED VIEWS
5-1. REAR CABINET SECTION ··········································· 20
5-2. FRONT CABINET SECTION ········································· 21
5-3. SPEAKER SECTION ······················································ 23
5-4. MECHANISM DECK SECTION-1 ································ 24
5-5. MECHANISM DECK SECTION-2 (DECK B) ·············· 25
5-6. MECHANISM DECK SECTION-3 (DECK B) ·············· 26
5-7. MECHANISM DECK SECTION-4 (DECK A) ·············· 27
5-8. MECHANISM DECK SECTION-5 (DECK A) ·············· 28
5-9. MECHANISM DECK SECTION-6 (DECK A) ·············· 29
5-10. MECHANISM DECK SECTION-7 (DECK A) ·············· 30
6. ELECTRICAL PARTS LIST ................................... 31
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH
MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
— 2 —
s
Ver 1.1 1999. 11
1-3. MAIN BOARD
8
Connectors
3
Screw
4
7
Connector
CNP306
CNP308
{
CNP304
5
Screw
0
MAIN board
CNP 307
CNP 1
2
9
}
Screw
CNP 301
CNP 302
CNP 309
CNP 303
Connectors
6
}
connector
1
Knob (VOLUME)
1-4. POINTER SETTING
pointer
3
Set the MAIN board.
2
point
1
Turn the gear to
direction of the arrow.
pointer
— 4 —
CFS-717S
Ver 1.1 1999. 11
4-2. PRINTED WIRING BOARD
• Semiconductor
Location
Ref. No. Location
D1 D-15
D2 D-15
D3 D-12
D301 B-12
D302 B-12
D303 B-12
D304 B-12
D305 B-12
D306 B-12
D307 B-12
D308 B-12
D309 C-12
D310 C-12
D311 C-12
D312 C-12
D313 C-12
D314 C-12
D315 C-12
D316 C-12
D317 C-12
D318 C-12
D319 C-12
D320 C-12
D321 E-13
D322 D-10
D323 E-10
D324 E-11
D325 F-11
D326 D-14
D333 E-11
Ref. No. Location
D330 F-13
D331 G-13
D332 G-13
D901 F-20
D902 E-20
D903 F-20
D904 E-20
IC1 D-16
IC101 C-3
IC102 C-10
IC103 E-9
Q2 C-17
Q3 D-14
Q4 D-14
Q5 E-13
Q6 E-13
Q7 D-14
Q301 B-12
Q302 D-12
Q303 D-12
Q304 D-10
Q305 D-9
Q306 C-9
Q307 D-8
Q308 D-8
Q309 E-10
Q310 F-10
Q312 E-10
Q313 D-11
12
A
B
C
D
E
3456789101112131415161718192021
D334 E-11
D335 C-9
D327 H-5
D328 H-5
D329 F-13
Note :
• : parts extracted from the component side.
• : indicates side indentified with part number.
• : Pattern on the side which is seen.
F
G
H
I
— 9 — — 10 — — 11 — — 12 —
Ver 1.1 1999. 11
4-3. SCHEMATIC DIAGRAM — MAIN —
CFS-717S
— 13 — — 14 — — 15 — — 16 —
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