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Sony D-FS601 Service Manual
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Sony D-FS601 Service Manual

Tv/wb/fm/am portable cd player
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SERVICE MANUAL
Ver 1.0 2002. 07
CD player
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength: λ = 780 nm
Emission duration: Continuous
Laser output: Less than 44.6 µW
(This output is the value measured at a distance
of 200 mm from the objective lens surface on
the optical pick-up block with 7 mm aperture.)
D-A conversion
1-bit quartz time-axis control
Frequency response
0
40 - 20 000 Hz
dB (measured by JEITA CP-
–4.5
307)
Output (at 4.5 V input level)
Headphones (stereo minijack)
Approx. 5 mW + Approx. 5 mW at 16 Ω
Radio
Frequency range (STEP switch)
• US model
9 kHz step:
TV: 2 - 13 ch
WB (weather band): 1 - 7 ch
FM: 87.5 - 108.0 MHz
AM: 531 - 1 710 kHz
Sony Corporation
9-874-078-01
2002G1600-1
Personal Audio Company
© 2002.07
Published by Sony Engineering Corporation
Photo : US model
Model Name Using Similar Mechanism D-SJ301
CD Mechanism Type
Optical Pick-up Type
SPECIFICATIONS
10 kHz step:
TV: 2 - 13 ch
WB (weather band): 1 - 7 ch
FM: 87.5 - 108.0 MHz
AM: 530 - 1 710 kHz
• Canadian model
9 kHz step:
FM: 87.5 - 108.0 MHz
AM: 531 - 1 710 kHz
10 kHz step:
FM: 87.5 - 108.0 MHz
AM: 530 - 1 710 kHz
Antenna
*(TV/WB/)FM:Headphones/earphones cord
antenna
AM: Built-in ferrite bar antenna
*US model only
General
Power requirements
For the area code of the model you
purchased, check the upper left side of the
bar code on the package.
• Sony NH-WM2AA rechargeable batteries:
2.4 V DC
• Two LR6 (size AA) batteries: 3 V DC
• AC power adaptor (DC IN 4.5 V jack)
120 V, 60 Hz
TV/WB/FM/AM PORTABLE CD PLAYER
FM/AM PORTABLE CD PLAYER
D-FS601
Canadian Model
Battery life* (approx. hours)
(When you use the CD player on a flat and stable
surface.)
Playing time varies depending on how the CD
player is used.
When using
G-PROTECTION
1
NH-WM2AA
32
(charged for
about 4 hours**)
Two Sony alkaline 46
batteries LR6 (SG)
(produced in Japan)
* Measured value by the standard of JEITA (Japan
Electronics and Information Technology
Industries Association).
** Charging time varies depending on how the
rechargeable battery is used.
Operating temperature
5°C - 35°C (41°F - 95°F)
Dimensions (w/h/d) (including
projecting parts and controls)
Approx. 133.9 × 38.1 × 147.5 mm
× 1
× 5
3
1
7
(5
⁄
⁄
⁄
in.)
8
2
8
Mass (excluding accessories)
Approx. 331 g (11.7 oz.)
— Continued on next page —
US Model
CDM-3125ER
DAX-25E
RADIO
2
on
35
40
50
70
US model
Canadian model

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Summary of Contents for Sony D-FS601

  • Page 1 Radio Dimensions (w/h/d) (including bar code on the package. projecting parts and controls) • Sony NH-WM2AA rechargeable batteries: Frequency range (STEP switch) Approx. 133.9 × 38.1 × 147.5 mm 2.4 V DC • US model ×...
  • Page 2 LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.

  • Page 3: Table Of Contents

    D-FS601 SECTION 1 SERVICING NOTES TABLE OF CONTENTS NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR 1. SERVICING NOTES BASE UNIT ······················································· 3 The laser diode in the optical pick-up block may suffer electrostatic 2. GENERAL ·········································································· 4 breakdown because of the potential difference generated by the charged electrostatic load, etc.

  • Page 4: General

    D-FS601 SECTION 2 This section is extracted from instruction manual. GENERAL Locating The Controls CD player (fornt) (Except US model) 1 1 - 5 buttons 9 PRESET –/+ buttons (page 14) (page 15) 2 AM button q; REPEAT/ENTER• (pages 12, 15)
  • Page 5 D-FS601 CD player (fornt) (US model) q; 1 - 3 buttons 1 AM button (page 14) (pages 12, 15) qa PRESET –/+ buttons 2 FM button (page 15) (pages 12, 15) qs REPEAT/ENTER• 3 WB (weather band) TUNING + button...

  • Page 6: Disassembly

    D-FS601 SECTION 3 DISASSEMBLY The equipment can be removed using the following procedure. UPPER LID, MIDDLE CABINET MOTOR ASSY, TURN TABLE (SPINDLE)(M901) MD ASSY (CDM-3125ER), MAIN BOARD MOTOR ASSY, (SLED)(M902), OPTICAL PICK-UP (DAX-25E) SWITCH BOARD, HOLD LEVER Note : Follow the disassembly procedure in the numerical order given.

  • Page 7: Md Assy (Cdm-3125Er), Main Board

    D-FS601 3-2. MD Assy (CDM-3125ER), MAIN Board MD ASSY (CDM-3125ER) 1 flexible cable (15P) 3 connector (CN502)(black) 2 connector (CN503)(white) MAIN board RV301 lever(vol)(B) cabinet lower sub assy 3-3. Turn Table Motor Assy (Spindle) (M901) 1 three screws (B1.7x5) turn table motor assy...

  • Page 8: Motor Assy (Sled) (M902), Optical Pick-Up

    D-FS601 3-4. Motor Assy (Sled) (M902), Optical Pick-up (DAX-25E) 1 screw (B 1.7x5) 3 gear cover gear B 9 screw assy, feed 5 motor assy (sled) (M902) 6 screw (P 1.4x3.5) 7 bracket (Shaft) qa optical pick-up (DAX-25E) chassis 3-5. SWITCH Board, Hold Lever 3 three screws (M1.4 ×...

  • Page 9: Electrical Adjustments

    D-FS601 SECTION 4 ELECTRICAL ADJUSTMENTS Focus bias Check CD SECTION Condition: • Hold the set in horizontal state. The CD section adjustments are done automatically in this set. • Terminate TAP802 (open) by solder. Precautions for Check Connection: 1. Perform check in the order given.
  • Page 10 D-FS601 • Repeat the procedures in each adjustment several times for the 0 dB = 1 µV TUNER SECTION maximum level meter indication. • The AM tracking adjustments should be finally done by the • Switch Location trimmer capacitors. VOLUME...

  • Page 11: Diagrams

    SECTION 5 D-FS601 DIAGRAMS MEMO Note on Printed Wiring Board: • Waveforms • X : parts extracted from the component side. • : Pattern from the side which enables seeing. TEST POINT (TJ629,RF) Caution: Pattern face side: Parts on the pattern face side seen from (Side B) the pattern face are indicated.

  • Page 12: Block Diagrams - Main Section

    D-FS601 5-1. Block Diagrams – MAIN Section – FM ANT TU-L TUNER SECTION TU-R TU MUTE RV301 IC302 VOLUME IC303 HP AMP OPTICAL PICK-UP J302 IC601 DAX-25E RF AMP,SERVO,DSP, LOUT D/A CONV,D-RAM CONT DETECTOR RFAC AOUT1 RFDC AOUT2 ROUT Q305...

  • Page 13: Tuner Section

    D-FS601 – TUNER Section – FM ANT EXCEPT US 2 FMRFIN IC71 B.P.F FM /AM LINE AMP IF/RF AMP TU-L L-OUT CF2,3 MAIN 10.7MHz SECTION FM-MIX 4 FM-IFIN B.P.F 1 TVRFIN TU-R R-OUT 15 AM FERRITE-BAR 450kHz TU MUTE ANTENNA...

  • Page 14: Printed Wiring Board - Main Board (Side A)

    D-FS601 5-2. Printed Wiring Board – MAIN Board (Side A) – : Uses unleaded solder. IC62 • Semiconductor IC402 Location Ref. No. Location D311 D312 D321 D406 D407 IC81 D408 D409 D461 D805 IC62 IC403 IC81 IC402 IC403 Q305 Q307...

  • Page 15: Printed Wiring Board - Main Board (Side B)

    D-FS601 5-3. Printed Wiring Board – MAIN Board (Side B) – : Uses unleaded solder. IC303 IC602 IC61 • Semiconductor Location IC601 Ref. No. Location TJ629(RF) IC71 IC302 D401 D404 D601 D602 (VT) IC61 IC71 IC302 IC303 IC304 IC801 IC401...

  • Page 16: Schematic Diagram - Main Board (1/5)

    D-FS601 5-4. Schematic Diagram – MAIN Board (1/5) – • See page 27 for IC Block Diagrams. • See page 11 for Waveforms. IC B/D (Page 18) (Page 17)

  • Page 17: Schematic Diagram - Main Board (2/5)

    D-FS601 5-5. Schematic Diagram – MAIN Board (2/5) – • See page 25 for IC Pin Function Descriptions. • See page 11 for Waveforms. (Page 16) (Page 19) NJRMP2 SWITCH BOARD (Page 22)

  • Page 18: Schematic Diagram - Main Board (3/5)

    D-FS601 5-6. Schematic Diagram – MAIN Board (3/5) – • See page 27 for IC Block Diagrams. • See page 11 for Waveforms. (Page 16) IC B/D (RF) (DAX-25E) (Page 19) (Page 20)

  • Page 19: Schematic Diagram - Main Board (4/5)

    D-FS601 5-7. Schematic Diagram – MAIN Board (4/5) – (Page 18) (Page 20) (Page 17)

  • Page 20: Schematic Diagram - Main Board (5/5)

    D-FS601 5-8. Schematic Diagram – MAIN Board (5/5) – • See page 23 for IC Pin Function Descriptions. (Page 18) (JOG) > X_TU_MUTE_O (Page 19)

  • Page 21: Printed Wiring Board - Switch Board

    D-FS601 5-9. Printed Wiring Board – SWITCH Board – : Uses unleaded solder.

  • Page 22: Schematic Diagram - Switch Board

    D-FS601 5-10. Schematic Diagram – SWITCH Board – (2/5) (Page 17)

  • Page 23: Ic Pin Function Descriptions

    D-FS601 5-11. IC Pin Function Descriptions • IC801 T5AW5-SPTU-MP1 System Controller (MAIN Board) Pin No. Pin Name Description — Ground (digital) Clock input XOUT Clock output Not used (open) TEST Shipment test pin (connected to ground) VDD1 — Power supply (2.0V) PRESET–...
  • Page 24 D-FS601 Pin No. Pin Name Description CD_RESET_TU_O Reset signal output to the DTS (IC61) CDON_O CD mode status signal output to the DTS (IC61) PGMSEL_O/ Serial communication selector between the DTS and the DSP signal output to the DTS (IC61)
  • Page 25 D-FS601 • IC61 TC9327AF-NJRMP2 RF AMP, SERVO, DSP, D/A CONV, D-RAM CONT (MAIN Board) Pin No. Pin Name Description 1 to 4 COM1 to COM4 LCD drivers 5 to 20 S1 to S16 LCD drivers AM STEP-I AM 9K/10K tuning step select (initialisation) signal input...
  • Page 26 D-FS601 Pin No. Pin Name Description HOLD_I Not used (connected to ground) NC (OT1) Not used (open) — Ground FM IN Not used (open) AM IN TV/WB/FM/AM OSC signal input VDD(1.8-2.2V) — VDD power supply RESET_I Reset signal input from the IC801...

  • Page 27: Ic Block Diagrams

    D-FS601 5-12. IC Block Diagrams IC71 NJM2100E A-OUT – A – B-OUT + – B – V– IC302 TA2120FN BIAS BIAS MUTE MUTE_τ BEEP BEEP BIAS OUT B OUT A RF IN OCL ROUT VREF LOUT PGND MIX...

  • Page 28: Exploded Views

    D-FS601 SECTION 6 EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may • The mechanical parts with no reference number The components identified by mark 0 or have some differences from the original one. in the exploded views are not supplied.

  • Page 29: Cabinet Section

    D-FS601 6-2. Cabinet Section Optical Pick-Up section (CDM-3125ER) BT402 BT400 BT401 supplied cabinet lower section supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 3-237-999-01 CABINET, MIDDLE 3-577-414-01 SPACER 3-238-001-01 LID, BATTERY * 63 A-3178-669-A MAIN BOARD, COMPLETE (US)

  • Page 30: Cabinet Lower Section

    D-FS601 6-3. Cabinet Lower Section 102 103 supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 3-238-023-01 BUTTON, JOG 3-238-020-11 PLATE (JOG) 3-238-017-01 RUBBER, SHIELD 3-221-310-01 LEVER (VOL) (B) 3-318-201-51 SCREW (B) (1.4X4), TAPPING X-3381-668-1 CABINET LOWER SUB ASSY...

  • Page 31: Optical Pick-Up Section (Cdm-3125Er)

    D-FS601 6-4. Optical Pick-up Section (CDM-3125ER) M901 M902 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 4-218-821-01 COVER, GEAR 3-686-458-03 SCREW (P1.4X3.5), TAPPING 0 160 3-318-203-71 SCREW (B1.7X5), TAPPING X-3380-950-1 OPTICAL PICK-UP (DAX-25E) A-3052-902-A FEED ASSY, SCREW...

  • Page 32: Electrical Parts List

    D-FS601 SECTION 7 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they • Abbreviation parts list may be different from the parts are seldom required for routine service.
  • Page 33 D-FS601 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C154 1-162-970-11 CERAMIC CHIP 0.01uF C435 1-107-826-11 CERAMIC CHIP 0.1uF 10.00% 16V C157 1-164-227-11 CERAMIC CHIP 0.022uF C438 1-115-467-11 CERAMIC CHIP 0.22uF 10.00% 10V C158 1-162-910-11 CERAMIC CHIP 0.25PF 50V...
  • Page 34 D-FS601 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < FILTER > IC601 8-752-410-68 IC CXD3029R IC602 6-700-195-01 IC MSM51V17400F-10TK-FS 1-767-480-11 FILTER, CERAMIC (AM) IC801 6-802-126-01 IC T5AW5-SPTU-MP1 1-767-313-11 FILTER, CERAMIC 1-767-313-11 FILTER, CERAMIC < JACK >...
  • Page 35 D-FS601 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks Q307 8-729-930-00 TRANSISTOR UMD2-TL 1-216-841-11 METAL CHIP 1/16W Q308 8-729-930-00 TRANSISTOR UMD2-TL 1-216-845-11 METAL CHIP 100K 1/16W Q403 8-729-921-73 TRANSISTOR 2SD1781K-T146-QR 1-216-845-11 METAL CHIP 100K 1/16W...
  • Page 36 D-FS601 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R423 1-216-837-11 METAL CHIP 1/16W R637 1-216-837-11 METAL CHIP 1/16W R639 1-216-837-11 METAL CHIP 1/16W R424 1-216-833-11 METAL CHIP 1/16W R810 1-216-845-11 METAL CHIP 100K 1/16W...
  • Page 37 D-FS601 SWITCH Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks A-3178-670-A SWITCH BOARD, COMPLETE MISCELLANEOUS *********************** ************** 1-685-380-11 PWB, FLEXIBLE 0 160 < CONNECTOR > X-3380-950-1 OPTICAL PICK-UP (DAX-25E) GL901 1-804-638-11 LCD * CN901 1-778-178-21 CONNECTOR, FFC/FPC (ZIF) 30P...
  • Page 38 D-FS601 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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