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Sony CFD-V6 Service Manual

Fm-am receiver
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See also: Operating Instructions
SERVICE MANUAL
Ver 1.0 2004. 02
CD player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wave length: 780 nm
Emission duration: Continuous
Laser output: Less than 44.6 µW
(This output is the value measured at a distance of about
200 mm from the objective lens surface on the optical
pick-up block with 7 mm aperture.)
Spindle speed
200 r/min (rpm) to 500 r/min (rpm) (CLV)
Number of channels
2
Frequency response
20 - 20 000 Hz +1/–2 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM: 87.6 - 107.0 MHz
AM: 531 - 1602 kHz
Antenna
FM: Telescopic antenna
AM: Built-in ferrite bar antenna
Sony Corporation
9-877-656-01
Personal Audio Company
2004B02-1
Published by Sony Engineering Corporation
© 2004.02
Model Name Using
Similar Mechanism
CD Mechanism Type
Optical Pick-up Type
Tape Transport Mechanism Type

SPECIFICATIONS

Cassette-corder section
Recording system
4-track 2 channel stereo
Fast winding time
Approx. 120 s (sec.) with Sony cassette C-60
Frequency response
TYPE I (normal): 80 - 10 000 Hz
General
Speaker
Full range: 10 cm dia., 3.2 Ω, cone type (2)
Outputs
Headphones jack (stereo minijack)
For 16 - 68 W impedance headphones
Power output
1.8 W + 1.8 W (at 3.2 Ω, 10 % harmonic distortion in AC
operation)
Power requirements
For CD radio cassette-corder: 230V AC, 60Hz
9 V DC, 6 size D (R20) batteries
Power consumption
AC 20 W
CFD-V6
AEP Model
CD Section
CFD-V8
Tape Section
CFD-V8
KSM-213CDP
KSS-213C
MF-V5-117
– Continued on next page –
FM-AM RECEIVER

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Summary of Contents for Sony CFD-V6

  • Page 1: Specifications

    Compact disc digital audio system 4-track 2 channel stereo Laser diode properties Fast winding time Material: GaAlAs Approx. 120 s (sec.) with Sony cassette C-60 Wave length: 780 nm Frequency response Emission duration: Continuous TYPE I (normal): 80 - 10 000 Hz Laser output: Less than 44.6 µW...

  • Page 2: Table Of Contents

    COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 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.

  • Page 3: Servicing Notes

    CFD-V6 SECTION 1 SERVICING NOTES LASER DIODE AND FOCUS SEARCH OPERATION NOTES ON HANDLING THE OPTICAL PICK-UP CHECK BLOCK OR BASE UNIT 1. Press CD open knob. 2. Open the lid for CD. The laser diode in the optical pick-up block may suffer electro- 3.

  • Page 4: Location And Function Of Controls

    CFD-V6 SECTION 2 This section is extracted from GENERAL instruction manual. LOCATION AND FUNCTION OF CONTROLS Loading a CD Inserting a cassette FM MODE (rear) PLAY MODE With the side you want to ENTER Z PUSH OPEN/CLOSE play facing upward...

  • Page 5: Cabinet (Front) Sub Assy, Cabinet (Rear)

    CFD-V6 SECTION 3 DISASSEMBLY The equipment can be removed using the following procedure. Control board Cabinet (front) sub ASSY Power board, Inlet board, BATT (R) board, BATT (L) board Volume board, Cabinet (rear) Cabinet (upper) FM SW board, Main board...

  • Page 6: Cabinet (Upper)

    CFD-V6 3-3. CABINET (UPPER) 1 three screws 5 screw +BVTP 3 × 12 +BVTP 3 × 12 6 two screws +BVTP 3 × 10 3 open the Lid (CD) 2 open the cassette holder assy by pressing STOP/EJECT button. cabinet (upper)

  • Page 7: Volume Board, Fm Sw Board, Main Board

    CFD-V6 3-5. VOLUME BOARD, FM SW BOARD, MAIN BOARD 4 remove solder 5 screw +BVTP 3 × 10 (four places) 0 three screws +BVTP 3 × 10 FM SW board 2 remove solder (five places) MAIN board 8 CNP304 7 wire, parallel (CN802)

  • Page 8: Belt, M601 (Capstan / Reel Motor), "Hrp901 Head, Magnetic (Record/Playback)", He901 Head (Erase)

    CFD-V6 3-7. BELT, M601 (CAPSTAN / REEL MOTOR), “ HRP901 HEAD, MAGNETIC (RECORD/PLAYBACK) ”, HE901 HEAD (ERASE) HRP901 head, magnetic (record/ playback) HE901 head (erase) 1 two screws +B 2.6 × 5 mechanism deck 7 claws 5 claws 4 M601...

  • Page 9: Dial Pointer Installation

    CFD-V6 SECTION 4 DIAL POINTER INSTALLATION Note : Follow the installation procedure in the numerical order given. 1 Align the pointer with the groove of “cabinet (front) sub ASSY” and insert it as shown in the illustration. 2 Align knob (TU) with “cabinet (front) sub ASSY” and fasten the screw.

  • Page 10: Mechanical Adjustments

    CFD-V6 SECTION 5 ADJUSTMENTS 5-1. MECHANICAL ADJUSTMENTS Adjustment Location : Mechanism deck PRECAUTION 1. Clean the following parts with a denatured-alcohol-moistened swab : record/playback head pinch roller erase head rubber belts capstan 2. Demagnetize the record/playback head with a head demagne- tizer.
  • Page 11 CFD-V6 • Repeat the procedures in each adjustment several times, and the CD section adjustments are done automatically in this set. frequency coverage and tracking adjustments should be finally In case of operation check, confirm that focus bias. done by the trimmer capacitors.
  • Page 12 CFD-V6 Adjustment Location : [MAIN BOARD] L3: AM Tracking Adjustment (Component side) T1 : FM IF Adjustment T2 : AM IF Adjustment L2 : FM Frequency Coverage Adjustment L1 : FM Tracking Adjustment L4 : AM Frequency Coverage Adjustment [MAIN BOARD]...

  • Page 13: Ic Pin Function Descrintion

    CFD-V6 SECTION 6 DIAGRAMS 6-1. IC PIN FUNCTION DESCRINTION IC801 µPD789316GK-503-9ET SIGNAL PROCESSOR, D/A CONVERTER, LCD DRIVE, SYSTEM CONTROL Pin No. Pin name Description 1 to 4 — Not used (open) — Connect to ground. Connect to ground. — Not used (open) —...
  • Page 14 CFD-V6 • Circuit Boards Location PRE board INLET board POWER board BATT (R) board BATT (L) board VOLUME board FM SW board CONTROL board MAIN board CD board...

  • Page 15: Block Diagrams -Tuner/Tc Section

    CFD-V6 6-2. BLOCK DIAGRAMS –TUNER/TC SECTION– • R-CH is omitted due to same as L-CH • Signal path. : FM : AM : PLAY : REC : CD...

  • Page 16: Block Diagrams -Main Section

    CFD-V6 6-3. BLOCK DIAGRAMS –MAIN SECTION– • R-CH is omitted due to same as L-CH • Signal path. : FM...

  • Page 17: Block Diagrams -Cd Section

    CFD-V6 6-4. BLOCK DIAGRAMS –CD SECTION– • Signal path. : CD...

  • Page 18: Printed Wiring Boards - Main Section

    CFD-V6 : Uses unleaded solder. 6-5. PRINTED WIRING BOARDS – MAIN SECTION – Refer to page 14 for Circuit Boards Location. S801 CD BOARD Semiconductor CD DOOR MAIN CNP702 Location (OPEN/CLOSE) BOARD (Page 25) Ref. No. Location D301 D302 D303...

  • Page 19: Schematic Diagrams - Main Section (1/3)

    CFD-V6 6-6. SCHEMATIC DIAGRAMS – MAIN SECTION (1/3) – (Page 20)

  • Page 20: Schematic Diagrams - Main Section (2/3)

    CFD-V6 6-7. SCHEMATIC DIAGRAMS – MAIN SECTION (2/3) – (Page 23) (Page 19) (Page 23) (Page 21)

  • Page 21: Schematic Diagrams - Main Section (3/3)

    CFD-V6 6-8. SCHEMATIC DIAGRAMS – MAIN SECTION (3/3) – • Refer to page 13 for IC Pin Function Description. (Page 24) (Page 23) (Page 20)

  • Page 22: Printed Wiring Boards - Control/Power Section

    CFD-V6 : Uses unleaded solder. 6-9. PRINTED WIRING BOARDS – CONTROL/POWER SECTION – Refer to page 14 for Circuit Boards Location. Semiconductor HRP901 Location RECORD/PLAY BACK HEAD Ref. No. Location PRE BOARD D901 LCD401 D902 L-CH D903 LIQUID CRYSTAL D904...
  • Page 23 CFD-V6 6-10. SCHEMATIC DIAGRAMS – CONTROL/POWER SECTION – (Page 21) (Page 20) (Page 20)

  • Page 24: Schematic Diagrams - Cd Section

    CFD-V6 6-11. SCHEMATIC DIAGRAMS – CD SECTION – (Page 21)

  • Page 25: Printed Wiring Boards - Cd Section

    CFD-V6 6-12. PRINTED WIRING BOARD – CD SECTION – : USES UNLEADED SOLDER. REFER TO PAGE 14 FOR CIRCUIT BOARDS LOCATION. OPTICAL PICK-UP BLOCK CD BOARD KSS-213C M701 SPINDLE MOTOR M702 SLED MOTOR MAIN BOARD (Page 18) 1-861-503- (11) Semiconductor Location Ref.
  • Page 26 CFD-V6 • Waveforms – CONTROL/POWER SECTION – Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 3.1Vp-p 50 WV or less are not indicated except for electrolytics and tantalums. • All resistors are in Ω and W or less unless otherwise 17.95 µsec...
  • Page 27 CFD-V6 • IC BLOCK DIAGRAMS –MAIN SECTION– IC1 TA2111N DECODER RF AMP DIVIDER AF BUFFER ST/MONO MUTE FM/AM LEVEL AM IF FM IF RF AMP • IC BLOCK DIAGRAMS –CONTROL/POWER SECTION– IC301 TA2068N LOGIC MONITOR MONITOR LINE LINE BUF AMP...
  • Page 28 CFD-V6 • IC BLOCK DIAGRAMS –CD SECTION– IC701 LC78645NE-U-E 65 64 63 62 61 80 79 78 77 76 75 74 73 72 71 70 69 68 GATE GATE VCEC DATA SERIAL GENERAL- DATACK COMMAND PURPOSE LRSY INTERFACE PORTS ASDFIN...
  • Page 29 CFD-V6 IC702 BA6998FP-E2 DRIVE DRIVE BUFFER BUFFER LEVEL LEVEL SHIFT SHIFT – – – – REGULATOR VOLTAGE DETECT, DRIVER BIAS VOLTAGE DETECT, MUTING THERMAL SHUT DOWN LEVEL LEVEL SHIFT SHIFT – DRIVE DRIVE BUFFER BUFFER 9 10 13 14 • IC BLOCK DIAGRAMS –MAIN SECTION–...

  • Page 30: Exploded Views

    CFD-V6 SECTION 7 EXPLODED VIEWS NOTE : • Abbreviation • -XX, -X mean standardized parts, so they : East European & Russian The components identified by may have some difference from the original mark 0 or dotted line with mark one.

  • Page 31: Rear Cabinet Section

    CFD-V6 7-2. REAR CABINET SECTION T901 The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark...

  • Page 32: Upper Cabinet Section

    CFD-V6 7-3. UPPER CABINET SECTION ANT1 S801 not supplied 103 108 KSM-213CDP Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-4542-898-A MAIN BOARD, COMPLETE 3-229-959-01 CABINET (UPPER) 4-960-167-01 SCREW (3X8) (DIA. 10), +WH 3-225-866-01 CUSHION (MD BUTTON) 3-031-560-01 SHAFT (MD) 4-951-620-11 SCREW (2.6X10), +BVTP...

  • Page 33: Mechanism Deck Section (1)

    CFD-V6 7-4. MECHANISM DECK SECTION (1) (MF-V5-117) HRP901 HE901 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-933-010-01 SPRING (S/P), TORSION 3-933-021-01 SLIDER (FRP) 3-933-025-01 SPRING (P), TORSION 3-040-857-01 LEVER (P) 3-933-006-01 SLIDER (EJECT) 3-933-024-01 ROLLER, PINCH...

  • Page 34: Mechanism Deck Section (2)

    CFD-V6 7-5. MECHANISM DECK SECTION (2) (MF-V5-117) S601 M601 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-932-993-01 CHASSIS, OUTSERT 3-933-029-01 LEVER, ERASING PREVENTION 3-343-358-01 RING, RETAINING 3-933-182-01 SPRING, CASSETTE 3-933-005-01 SPRING (CAM), COMPRESSION 3-932-995-01 GEAR (MID)

  • Page 35: Cd Block Section

    CFD-V6 7-6. CD BLOCK SECTION (KSM–213CDP) not supplied M701 (including M701) M702 The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref.

  • Page 36: Electrical Parts List

    CFD-V6 SECTION 8 BATT (L) BATT (R) ELECTRICAL PARTS LIST • Items marked “*” are not stocked since they are seldom required The components identified by for routine service. mark 0 or dotted line with mark NOTE: Some delay should be anticipated when ordering these items.
  • Page 37 CFD-V6 CONTROL FM SW INLET Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < RESISTOR > < SWITCH > R701 1-216-841-11 METAL CHIP 1/10W S401 1-771-550-31 SWITCH, TACTILE (s) R702 1-216-835-11 METAL CHIP 1/10W S402 1-762-875-21 SWITCH, KEYBOARD (L)
  • Page 38 CFD-V6 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-4542-898-A MAIN BOARD, COMPLETE C351 1-126-947-11 ELECT 47uF ******************* C401 1-104-658-91 ELECT 100uF C402 1-126-964-11 ELECT 10uF 3-031-559-01 GEAR (PVC 2 BAND) C801 1-162-974-11 CERAMIC CHIP 0.01uF...
  • Page 39 CFD-V6 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < SHORT > R254 1-216-025-11 RES-CHIP 1/10W R314 1-216-829-11 METAL CHIP 4.7K 1/10W 1-216-864-11 SHORT CHIP R315 1-216-821-11 METAL CHIP 1/10W 1-216-864-11 SHORT CHIP R319 1-216-829-11 METAL CHIP 4.7K...
  • Page 40 CFD-V6 POWER VOLUME Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C106 1-126-960-11 ELECT R308 1-216-837-11 METAL CHIP 1/10W C107 1-162-962-11 CERAMIC CHIP 470PF R309 1-216-805-11 METAL CHIP 1/10W C201 1-162-964-11 CERAMIC CHIP 0.001uF C202 1-126-947-11 ELECT...
  • Page 41 CFD-V6 Ref. No. Part No. Description Remark M601 A-3320-446-A MOTOR ASSY (CAPSTAN/REEL) (including PULLEY) M702 X-2625-769-1 GEAR ASSY (MB), MOTOR (SLED) (including GEAR) S601 1-762-679-11 SWITCH, LEAF (MD POWER) S801 1-692-960-11 SWITCH, PUSH (1 KEY) (CD DOOR) SP101 1-529-723-21 SPEAKER (10cm) (L-CH)
  • Page 42 CFD-V6 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision...

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