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Sony CFS-515S Service Manual
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Sony CFS-515S Service Manual

Radio cassette-corder
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See also: Service Manual , Operating Instructions
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 110 – 120V/220 – 240V AC selectable, 50/60Hz
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-515S
2 9
8
Model Name Using Similar Mechanism
Tape Transport Mechanism Type
SPECIFICATIONS
FM :
Saudi Arabia model : 87.6 – 107MHz
Q Q
3
6 7
1 3
1 5
EXCEPT Saudi Arabia model : 87.6 – 108MHz
MW : 530 – 1,605kHz
SW1 : 2.3 – 7 MHz
SW2 : 7 – 22MHz
FM : 10.7MHz
MW/SW : 455kHz
FM/SW : Telescope
MW : Built-in ferrite bar
4-track, 2-channel stereo
Full range : 10cm (4 inches) dia., 6ohms,
13
cone type/Tweeter : 2cm (
/
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
E Model
NEW
MF-W495-117
0 5
8
2 9
9 4
2 8
m
9 9
9 9

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  • 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 110 – 120V/220 – 240V AC selectable, 50/60Hz...

  • Page 2: Table Of Contents

    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 test tape digital frequency 1. Clean the following parts with a denatured-alcohol-moistened WS-48A counter swab : (3kHz, 0dB) 32 Ω record/playback head playback head pinch roller...
  • Page 9 http://www.xiaoyu163.com 3 7 63 1515 0 0dB=1 µV TUNER SECTION no mark : COM < > : Saudi Arabia model • Switch location AM IF ADJUSTMENT FUNCTION switch RADIO • • • • • • • • • • • • • • • • • PRESET MODE MANUAL Adjust for a maximum reading on level meter.
  • 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 : 98MHz 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-515S 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-515S 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 L 13942296513 Semiconductor Location Note on Schematic Diagram: Ref.

  • Page 13: Schematic Diagram - Main Section

    CFS-515S 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-515S 5-5. SCHEMATIC DIAGRAM – TUNER SECTION – Refer to page 24 for IC Block Diagram. 5-4. PRINTED WIRING BOARDS – TUNER SECTION – 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3...
  • Page 15 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: Cabinet (Front) Section

    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 3-026-404-01 KNOB (F/T) * 72 1-669-566-11 VOL BOARD 3-024-758-01 KNOB (TUNE) 3-351-377-01 DAMPER 3-024-741-01 LID (R), CASSETTE...

  • 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 3-933-029-01 LEVER, ERASING PREVENTION (DECK B) X-3373-572-1 REEL ASSY (N), T 3-933-182-01 SPRING, CASSETTE 3-939-383-02 SPRING, COMPRESSION...

  • Page 21: Speaker Section

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

  • Page 22: Electrical Parts List

    http://www.xiaoyu163.com BATT (+) BATT (-) SECTION 7 ELECTRICAL PARTS LIST ECM 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 C311 1-162-306-11 CERAMIC 0.01uF D415 8-719-991-33 DIODE 1SS133T-77 C312 1-162-306-11 CERAMIC 0.01uF D416 8-719-991-33 DIODE 1SS133T-77 C313 1-126-963-11 ELECT 4.7uF D417 8-719-991-33 DIODE 1SS133T-77 D418 8-719-991-33 DIODE 1SS133T-77...
  • 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 R410 1-249-429-11 CARBON 1/4W R205 1-249-428-11 CARBON 8.2K 1/4W R411 1-247-843-11 CARBON 3.3K 1/4W R412 1-249-421-11 CARBON 2.2K 1/4W...
  • Page 25 http://www.xiaoyu163.com POWER (AC) POWER (DC) REC SW TUNER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SWITCH > 1-126-963-11 ELECT 4.7uF 1-124-903-11 ELECT ! S901 1-552-921-00 SWITCH, POWER (VOLTAGE CHANGE) 1-162-841-11 CERAMIC 0.015uF 1-162-841-11 CERAMIC...
  • Page 26 CFS-515S TUNER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < IC > 1-669-566-11 VOL BOARD ********** 8-752-050-20 IC CXA1238S < VARIABLE RESISTOR > < COIL > RV301 1-223-761-11 RES, VAR, CARBON 50K (VOLUME)

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