Sony CFS-515L Service Manual
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Sony CFS-515L Service Manual

Sony CFS-515L Service Manual

Radio cassette-corder
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QQ
3 7 63 1515 0
SERVICE MANUAL
Ver. 1.0
1998.07
TE
L 13942296513
www
.
MICROFILM
http://www.xiaoyu163.com
Frequency range
IF
Aerials
Recording system
Frequency response 70 – 13,000Hz
Speakers
Output
Maximum Power output
Battery life
Power requirements 230V AC, 50Hz
Power consumption AC 18 W
Dimensions
Mass
Supplied accessories
Design and specifications are subject to change without notice.
x
ao
u163
y
i
http://www.xiaoyu163.com
CFS-515L
2 9
8
Model Name Using Similar Mechanism
Tape Transport Mechanism Type
SPECIFICATIONS
FM : 65 – 108MHz
MW : 531 – 1,602kHz
Q Q
3
6 7
1 3
1 5
LW : 153 – 279kHz
SW : 5.95 – 18MHz
FM : 10.7MHz
MW/LW/SW : 455kHz
FM/SW : Telescope
MW/LW : Built-in ferrite bar
4-track, 2-channel stereo
Full range : 10cm (4 inches) dia., 6ohms,
cone type/Tweeter : 2cm (
13
/
inches) dia.
16
Headphones jack (stereo minijack), for
16 – 68 ohms impedance headphones
5W+5W
FM Recording : Sony R20P : Approx. 10hours/
Sony LR20 alkaline : Approx. 20hours
Playback : Sony R20P : Approx. 3.5hours/
Sony LR20 alkaline : Approx. 8hours
9V DC, six R20 (size D) batteries
Approx. 697 x 211 x 201.5 mm (w/h/d)
(27
1
/
x 8
3
/
x 8 inches) incl. projecting parts and
2
8
controls, not incl. handle
Approx. 6.2 kg (13 lb 10 oz) incl. batteries
AC power cord (1)
RADIO CASSETTE-CORDER
co
.
9 4
2 8
East European Model
NEW
MF-W495-117
0 5
8
2 9
9 4
2 8
m
9 9
9 9

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Summary of Contents for Sony CFS-515L

  • Page 1 16 – 68 ohms impedance headphones Maximum Power output 5W+5W Battery life FM Recording : Sony R20P : Approx. 10hours/ Sony LR20 alkaline : Approx. 20hours Playback : Sony R20P : Approx. 3.5hours/ Sony LR20 alkaline : Approx. 8hours Power requirements 230V AC, 50Hz...

  • Page 2: Table Of Contents

    WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. order to meet same specifications. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE Therefore, the ceramic filter must changed two pieces together PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN since it’s supply two pieces in one package as a spare parts.

  • Page 3: General

    http://www.xiaoyu163.com SECTION 1 GENERAL 3 7 63 1515 0 LOOKING AT THE CONTROLS FRONT PANEL 5 6 7 9!º !¡ !™ !£ 1 Cassette compartments 9 PRESET MODE selector 2 MIC (microphone) !º BAND selector 3 PHONES (headphones) jack (stereo mini-jack) !¡...

  • Page 4: Disassembly

    http://www.xiaoyu163.com SECTION 2 DISASSEMBLY 3 7 63 1515 0 The equipment can be removed using the following procedure. BATT (–) board, BATT (+) board Power (AC) board, Power (DC) board Cabinet (Front) section Mechanism deck, REC SW board Chassis sub assy, Belt Cabinet (Rear) section VOL board, Main board ECM board...

  • Page 5: Mechanism Deck, Rec Sw Board

    http://www.xiaoyu163.com 3 7 63 1515 0 2-4. MECHANISM DECK, REC SW BOARD 3 Screws (+BTP 3x10) 5 Screw (+PTT 2x6) Cabinet (Front) section REC SW board 3 Screws (+BTP 3x10) Mechanism deck section Cassette lid (L) Cassette lid (R) Button (ST/EJ) Button (ST/EJ) L 13942296513 2-5.

  • Page 6: Vol Board, Main Board, Ecm Board

    http://www.xiaoyu163.com 3 7 63 1515 0 2-6. VOL BOARD, MAIN BOARD, ECM BOARD Knob (VOL) VOL board ECM board 2 Screw (+BTP 3x10) 5 Screw (+BTP 3x10) Main board 6 Screw (+BVTP 3x6) L 13942296513 2-7. TUNER BOARD 2 Knob (F/T) Chassis (Tune) Tuner board 1 Screw (+BTP 3x10)

  • Page 7: Dial Pointer Installation

    http://www.xiaoyu163.com SECTION 3 DIAL POINTER INSTALLATION 3 7 63 1515 0 Follow the installation procedure in the numerical order given. Note : Cabinet (Front) Pointer Marked line 2 – 2 Cabinet (Front) 2 – 1 1 Set the pointer into the grooves of the cabinet (Front) in the order of a, b and c.

  • Page 8: Adjustments

    http://www.xiaoyu163.com SECTION 4 ADJUSTMENTS 3 7 63 1515 0 4-1. MECHANICAL ADJUSTMENTS Tape Speed Adjustment Procedure : Mode : Playback PRECAUTION 1. Clean the following parts with a denatured-alcohol-moistened test tape digital frequency WS-48A swab : counter (3kHz, 0dB) 32 Ω record/playback head playback head pinch roller...
  • Page 9 http://www.xiaoyu163.com 3 7 63 1515 0 TUNER SECTION 0dB = 1µV AM IF ADJUSTMENT Adjust for a maximum reading on level meter. • Switch location 455kHz FUNCTION switch RADIO • • • • • • • • • • • • • • • • • PRESET MODE MANUAL •...
  • Page 10 http://www.xiaoyu163.com 3 7 63 1515 0 FM VCO Adjustment Procedure : FM RF signal telescopic generator antenna terminal 0.01 µ F Carrier frequency : 90MHz Modulation : no modulation Output level : 65dB (1.8mV) 1. Connect the frequency counter to 4 and 7 pins of IC1 as shown the figure below.

  • Page 11: Diagrams

    CFS-515L SECTION 5 DIAGRAMS 3 7 6 3 1 5 1 5 0 5-1. BLOCK DIAGRAM 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 • Signal path. : FM...
  • Page 12 CFS-515L 3 7 63 1515 0 Circuit Boards Location POWER (AC) board MAIN board VOL board BATT (+) board ECM board POWER (DC) board BATT (–) board TUNER board REC SW board Semiconductor Location Ref. No. Location Ref. No.

  • Page 13: Schematic Diagram - Main Section

    CFS-515L 5-3. SCHEMATIC DIAGRAM – MAIN SECTION – Refer to page 14 for Note. Refer to page 23 for IC Block Diagrams. 3 7 6 3 1 5 1 5 0 Waveforms 4.9Vp-p 45.5Vp-p 12.6 µ sec 12.6 µ sec...

  • Page 14: Printed Wiring Boards - Tuner Section

    CFS-515L 5-4. PRINTED WIRING BOARDS – TUNER SECTION – 5-5. SCHEMATIC DIAGRAM – TUNER SECTION – Refer to page 24 for IC Block Diagram. 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3...

  • Page 15: Tel 13942296513

    http://www.xiaoyu163.com 3 7 63 1515 0 IC Block Diagrams (Main Section) IC101, 201 BA5417 T. S. D ST. BY FILTER IC301 BA3426AS REC EQ L 13942296513 REC EQ LOGIC u163 – 23 – http://www.xiaoyu163.com...
  • Page 16 http://www.xiaoyu163.com 3 7 63 1515 0 IC302 CXA1352AS 15dB 29dB VOLUME GRAPHIC EQUALIZER CONTROL BIAS GRAPHIC EQUALIZER 29dB 15dB VOLUME IC Block Diagram (T u ner Section) L 13942296513 IC1 CXA1238S 26 25 24 23 22 21 FM FRONT-END AM FRONT-END FM IF / MPX REG.

  • Page 17: Exploded Views

    http://www.xiaoyu163.com SECTION 6 EXPLODED VIEWS 3 7 63 1515 0 NOTE : • -XX, -X mean standardized parts, so they • The mechanical parts with no reference The components identified by mark ! may have some difference from the original number in the exploded views are not or dotted line with mark ! are critical one.

  • Page 18: Q Q

    http://www.xiaoyu163.com 3 7 63 1515 0 6-2. CABINET (FRONT) SECTION not supplied not supplied ECM301 supplied MF-W495-117 85 86 L 13942296513 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 72 1-669-566-11 VOL BOARD 3-026-404-01 KNOB (F/T) 3-351-377-01 DAMPER 3-024-758-01 KNOB (TUNE) * 74...

  • Page 19: Mechanism Deck Section-1

    http://www.xiaoyu163.com 3 7 63 1515 0 6-3. MECHANISM DECK SECTION-1 (MF-W495-117) HP901 (DECK A) HRP901 (DECK B) DECK B HE901 not supplied L 13942296513 M301 DECK B Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-025-846-01 LEVER (REC) (DECK B) * 116 3-008-591-01 SLIDER (PAUSE) 3-933-025-01 SPRING (P), TORSION...

  • Page 20: Mechanism Deck Section-2

    http://www.xiaoyu163.com 3 7 63 1515 0 6-4. MECHANISM DECK SECTION-2 (MF-W495-117) S503 (DECK B) S504 (DECK A) S501 (DECK B) S502 (DECK A) L 13942296513 DECK B Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-3373-572-1 REEL ASSY (N), T 3-933-029-01 LEVER, ERASING PREVENTION (DECK B) 3-939-383-02 SPRING, COMPRESSION 3-933-182-01 SPRING, CASSETTE...

  • Page 21: Speaker Section

    http://www.xiaoyu163.com 3 7 63 1515 0 6-5. SPEAKER SECTION SP101 (L-CH) SP201 (R-CH) SP102 (L-CH) L 13942296513 SP202 (R-CH) supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-3320-364-A BOX (FRONT) SUB ASSY, SP (L-CH) * 204 1-670-292-11 RETAINER BOARD A-3320-367-A BOX (FRONT) SUB ASSY, SP (R-CH) SP101...

  • Page 22: Electrical Parts List

    http://www.xiaoyu163.com BATT (+) BATT (-) SECTION 7 ELECTRICAL PARTS LIST MAIN 3 7 63 1515 0 NOTE : • Due to standardization, replacements in the • SEMICONDUCTORS In each case, u : µ , for example : The components identified by mark ! parts list may be different from the parts uA..
  • Page 23 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C313 1-126-963-11 ELECT 4.7uF D416 8-719-991-33 DIODE 1SS133T-77 D417 8-719-991-33 DIODE 1SS133T-77 C314 1-126-961-11 ELECT 2.2uF D418 8-719-991-33 DIODE 1SS133T-77 C315 1-104-666-11 ELECT 220uF D419...
  • Page 24 http://www.xiaoyu163.com MAIN POWER (AC) 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R204 1-249-417-11 CARBON 1/4W R205 1-249-428-11 CARBON 8.2K 1/4W R409 1-249-425-11 CARBON 4.7K 1/4W R410 1-249-429-11 CARBON 1/4W R206 1-247-807-31 CARBON 1/4W R411...
  • Page 25 http://www.xiaoyu163.com POWER (DC) REC SW TUNER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-669-565-11 POWER (DC) BOARD 1-102-959-00 CERAMIC 22PF 1-104-730-11 FILM 200PF 100V ***************** 1-136-287-11 FILM 0.0047uF 5% 100V 1-533-233-31 HOLDER, FUSE 1-107-734-11 FILM 360PF...
  • Page 26 CFS-515L TUNER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-406-252-11 COIL (OSC) ANT1 1-501-383-21 ANTENNA, TELESCOPIC 1-410-750-41 INDUCTOR 0.47uH ECM301 1-542-118-11 MICROPHONE, ELECTRET CONDENSER (MIC) < TRANSISTOR > ! F902 1-532-465-31 FUSE (T3.15AL/250V)

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