Sony CDX-3167 Service Manual
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Sony CDX-3167 Service Manual

Fm/am compact disc player
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SERVICE MANUAL
Para los diagramas eléctricos consultar el manual correspondiente al modelo CDX-3160
SPECIFICATIONS
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
12 watts per channel minimum continuous average power into 4 ohms, 4
channels driven from 20 Hz to 20 kHz with no more than 1 % total harmonic
distortion.
CD player section
System
Compact disc digital audio
system
Signal-to-noise ratio
90 dB
Frequency response
10 - 20,000 Hz
Wow and flutter
Below measurable limit
Laser Diode properties
Material
GaAlAs
Wavelength
780 nm
Emission Duration
Continuous
Laser output power
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.
Tuner section
FM
Tuning range
87.5 - 107.9 MHz
Antenna terminal
External antenna connector
Intermediate frequency 10.7 MHz
Usable sensitivity
13 dBf
Selectivity
70 dB at 400 kHz
Signal-to-noise ratio
65 dB (stereo),
68 dB (mono)
Harmonic distortion at 1 kHz
0.5% (stereo),
0.3% (mono)
Separation
33 dB at 1 kHz
Frequency response
30 - 15,000 Hz
Capture ratio
2 dB
MICROFILM
CDX-3167
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
AM
Tuning range
530 - 1,710 kHz
Antenna terminal
External antenna connector
Intermediate frequency 450 kHz
Sensitivity
32 µV
Power amplifier section
Outputs
Speaker outputs
(sure seal connectors)
Speaker impedance
4 - 8 ohms
Maximum power output 35 W × 4 (at 4 ohms)
FM/AM COMPACT DISC PLAYER
– 1 –
Argentine Model
CDX-2160/EXCD-206
MG-333X-121
KSS-520A
– Continued on next page –

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  • Page 1 CDX-3167 SERVICE MANUAL Argentine Model Para los diagramas eléctricos consultar el manual correspondiente al modelo CDX-3160 SPECIFICATIONS Model Name Using Similar Mechanism CDX-2160/EXCD-206 CD Drive Mechanism Type MG-333X-121 AUDIO POWER SPECIFICATIONS Optical Pick-up Name KSS-520A POWER OUTPUT AND TOTAL HARMONIC DISTORTION...

  • Page 2: Connections

    PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE The flexible board is easily damaged and should be handled with THESE COMPONENTS WITH SONY PARTS WHOSE PART care. NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS 1. GENERAL Location of Controls ..............4 Setting the Clock ............... 4 CD Player .................. 4 Radio ..................5 Other Functions ................. 5 Additional Information .............. 6 Connections ................7 2. DISASSEMBLY 2-1. Cover Assy ................9 2-2.
  • Page 4 SECTION 1 GENERAL This section extracted from instruction manual. – 4 –...
  • Page 5 – 5 –...
  • Page 6 – 6 –...
  • Page 7 – 7 – – 8 –...

  • Page 8: Disassembly

    SECTION 2 DISASSEMBLY 2-3. SUB PANEL Note : Follow the disassembly procedure in the numerical order given. 2-1. COVER ASSY 2 claw 3 sub panel 1 PTT 2.6x6 5 cover assy 1 PTT 2.6x6 3 claw 4 claws 2 PTT 2.6x6 2-4.

  • Page 9: Main Board

    2-5. MAIN BOARD 1 PTT 2.6x6 2 screws (+BTT) 3 MAIN board 2-6. HEAT SINK 3 heat sink 1 PTT 2.6x8 2 PTT 2.6x8 – 11 –...

  • Page 10: Chassis (T) Sub Assy

    2-7. CHASSIS (T) SUB ASSY 3 P 2x3 2 P 2x3 1 Unsolder the lead wires. 4 chassis (T) SUB assy white black 2-8. LEVER ASSY 5 guide (disc) 6 lever (R) assy 3 tension spring (LR) 7 lever (L) assy 1 PS 2x4 2 DISC IN SW board 4 claws...

  • Page 11: Servo Board

    2-9. SERVO BOARD 6 PS 2x4 5 PS 2x4 2 CN2 1 CN3 7 SERVO board 3 P 2x3 4 loading motor assy 2-10. ROLLER ASSY washer arm washer washers • When installing, take note of the positions arm (roller) and washers. (Fig. 1) Fig.

  • Page 12: Chassis (Op) (O/S) Assy

    2-11. CHASSIS (OP) (O/S) ASSY 6 chassis (OP) (O/S) assy 8 compression spring (FL) 1 tension spring (angle) 7 compression spring (FL) 4 Fit lever (D) in the direction of the arrow. 5 Turn loading ring in the direction of the arrow. 3 damper (T) 2 damper (T) 2-12.

  • Page 13: Electrical Adjustments

    SECTION 3 ELECTRICAL ADJUSTMENTS TEST MODE FM Center Adjustment Setting : This set have the test mode function. In the test mode, FM Auto Scan/ SOURCE button : FM Stop Level and AM Auto Scan/Stop Level adjustments can be performed easier than it in ordinary procedure. FM RF signal dummy generator...
  • Page 14 FM Stereo Separation Adjustment FM Auto Scan/Stop Level Adjustment Setting : Setting : SOURCE button : FM SOURCE button : FM FM RF signal FM RF signal dummy level dummy generator antenna generator antenna meter antenna antenna terminal terminal 50 Ω 50 Ω...
  • Page 15 AM IF Adjustment AM Auto Scan/Stop Level Adjustment Setting : Setting : SOURCEnMODE button : AM SOURCEnMODE button : AM AM RF signal AM RF signal dummy level dummy level antenna antenna generator generator antenna antenna meter meter terminal terminal 30 Ω...
  • Page 16 Adjustment Location : tuner unit (TU1) –tuner unit (TU1) (conductor side)– FM VT – SEEK FM SD AM VT (At FM AUTO SCAN/ STOP LEVEL ADJ, FM CENTER add the +5 Vdc.) (Both side of R32.) AM SENS AM AUTO AM VT SCAN/STOP VOLTAGE...

  • Page 17: Cd Section

    CD SECTION Focus Gain Adjustment (Coarse adjustment) This adjustment is not required unless the following parts are replaced: • Optical pick-up Note : • 1. CD Block basically constructed to operate without adjustment. Therefore, check each item in order given. Procedure : 2.

  • Page 18: Diagrams

    SECTION 4 DIAGRAMS 4-1. IC PIN DESCRIPTION • IC800 µPD17017GF-B28-3B9 (SYSTEM CONTROL) Pin No. Pin Name Pin Description CD SO/VOL DATA CD serial data/electric volume serial data output pin VOL CLK Electric volume serial clock output pin SENSE CD sens signal input pin ST/MONO FM/AM select pin Accessory power (ACC) voltage detection pin...
  • Page 19 Pin No. Pin Name Pin Description 49 – 63 LCD25 – LCD11 Not used. LCD10 Not used. TEST SW(LCD9) Test mode direct settig input BAND SW(LCD8) Not used. AREA2 SW(LCD7) Not used. AREA1 SW(LCD6) Not used. 69, 70 LCD5, LCD4 Not used.

  • Page 20: Circuit Boards Location

    CDX-3160 4-2. CIRCUIT BOARDS LOCATION DISC IN SW board SUB board tuner unit LIMIT SW board DISPLAY SUB board DISPLAY board MAIN board LOAD SW board SERVO board – 22 –...
  • Page 21 • Waveforms (MODE:PLAY) Approx. 620mVp-p (FEO) 1.2Vp-p #¡ (RFO) Approx. 200mVp-p $™ (TEO) 2.6Vp-p 7.6µsec (MDP) 5.8Vp-p 22.7µsec @º (LRCK) 5.7Vp-p 474nsec @™ (BCK) 3.2Vp-p 16.89MHz #¢ (XTAI) – 28 –...

  • Page 22: Ic Block Diagrams

    • IC Block Diagrams IC1 CXD2507AQ SERVO AUTO SEQUENCER DATA XRST SENS SUB CODE MUTE PROCESSOR INTERFACE SQCK DIGITAL LOCK SQSO TEST EXCK SBSO FILO SCOR DIGITAL FILI DEMODULATOR WFCK EMPH AVSS CLTV ASYMMETRY AVDD CORRECTOR DIGITAL DOUT INTERFACE BIAS ERROR ASYI FSTT...
  • Page 23 IC2 CXA1782BQ 27 26 25 LEVEL S MIRR SENS RF IV AMP1 DFCT C.OUT XRST RF IV AMP2 FE BIAS IIL DATA REGISTER INPUT SHIFT REGISTER DATA ADDRESS DECODER OUTPUT DECODER TOG1-3 FS1-4 TG1-2 TM1-7 PS1-4 F IV AMP BAL1-3 FZC COMP E IV AMP TE AMP...
  • Page 24 IC700 SM5877AM-E2 ATCK ATTENUATION COUNTER MUTE MODE FILTER PROCESSOR & DEEN ATTENUATION PROCESSOR RSTN NOISE SHAPER TIMING DVSS CONTROL PROCESSOR BLOCK BCKI INPUT INTERFACE XVSS DVDD PWN DATA LRCI PRODUCE BLOCK TSTN XVDD MUTE AVDDR AVDDL AVSS – 40 –...
  • Page 25 IC400 CXA1946AQ-T6 35 34 33 VOLUME VOLUME FNTO1 TONE LOUD FADER 8dB STEP 1dB STEP REO1 VCTBUFF GAIN12 GAIN11 VCTBUFF IN14 IN13 VCTBUFF IN12 IN11 LATCH LATCH CONTROL DGND ZCDET SHIFT IN21 REGISTER IN22 IN23 IN24 VCTBUFF GAIN21 GAIN22 DATA VCTBUFF VCTBUFF TIMER...

  • Page 26: Exploded Views

    SECTION 5 EXPLODED VIEWS NOTE: • The mechanical parts with no reference • -XX and -X mean standardized parts, so • Hardware (# mark) list and accessories number in the exploded views are not supplied. they may have some difference from the and packing materials are given in the •...

  • Page 27: Front Panel Section

    5-2. FRONT PANEL SECTION not supplied (DISPLAY SUB board) CNP802 not supplied (DISPLAY board) LCD800 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-009-376-02 BUTTON (SEEK/AMS) 3-009-330-11 BUTTON (1-6) 3-009-332-01 BUTTON (+/-) * 60 3-009-341-01 SHEET (LCD) 3-009-329-01 BUTTON (RELEASE) * 61 3-009-335-01 PLATE (LCD), LIGHT GUIDE...

  • Page 28: Cd Mechanism Section (1)

    5-3. CD MECHANISM SECTION (1) (MG-333X-121) M903 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 101 1-659-836-11 DISC IN SW BOARD 3-931-902-01 ARM (ROLLER) * 102 A-3291-816-A CHASSIS (T) SUB ASSY 3-936-756-01 ROLLER (D) 3-931-909-01 SPRING (LR), TENSION 3-321-393-01 WASHER, STOPPER X-3371-501-1 LEVER (L) ASSY * 113...

  • Page 29: Cd Mechanism Section (2)

    5-4. CD MECHANISM SECTION (2) (MG-333X-121) not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-931-893-01 ARM, CHUCKING 3-931-914-01 SPRING (ANGLE), TENSION 3-931-897-01 DAMPER (T) * 159 A-3291-677-A CHASSIS (M) ASSY , COMPLETE 3-931-879-02 LEVER (D) 3-931-883-01 SPRING (TR), TENSION * 154 3-913-404-11 RETAINER (DISC)

  • Page 30: Cd Mechanism Section (3)

    5-5. CD MECHANISM SECTION (3) (MG-333X-121) M901 M902 The components identified by mark ! or dotted line with mark. ! are critical for safety. Replace only with part number specified. Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 201...

  • Page 31: Electrical Parts List

    SECTION 6 DISC IN SW DISPLAY ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items marked “*” are not stocked since The components identified by mark the parts list may be different from the they are seldom required for routine service. ! or dotted line with mark.
  • Page 32 DISPLAY DISPLAY SUB LIMIT SW LOAD SW MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R854 1-247-806-11 CARBON 1/4W DISPLAY SUB BOARD R855 1-247-806-11 CARBON 1/4W ****************** R856 1-247-818-11 CARBON 300 5% 1/4W R857 1-247-818-11 CARBON 300 5% 1/4W <...
  • Page 33 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C116 1-136-165-00 FILM 0.1uF C601 1-163-037-11 CERAMIC CHIP 0.022uF C117 1-136-165-00 FILM 0.1uF C616 1-164-232-11 CERAMIC CHIP 0.01uF C118 1-136-165-00 FILM 0.1uF C617 1-124-455-00 ELECT 100uF C119 1-136-165-00 FILM 0.1uF C619...
  • Page 34 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C917 1-124-465-00 ELECT 0.47uF < IC > C918 1-164-004-11 CERAMIC CHIP 0.1uF C922 1-126-966-11 ELECT 33uF IC200 8-759-369-41 IC HA13155 C923 1-124-257-00 ELECT 2.2uF IC400 8-752-075-48 IC CXA1946AQ-T6 IC700 8-759-364-35 IC SM5877AM-E2 <...
  • Page 35 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q911 8-729-920-74 TRANSISTOR 2SC2412K-QR R216 1-216-134-00 METAL CHIP 1/8W Q912 8-729-101-07 TRANSISTOR 2SB798-DL R217 1-216-134-00 METAL CHIP 1/8W Q913 8-729-900-53 TRANSISTOR DTC114EK R219 1-216-069-00 METAL CHIP 6.8K 5% 1/10W Q914 8-729-900-53 TRANSISTOR DTC114EK...
  • Page 36 MAIN SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R823 1-216-053-00 METAL CHIP 1.5K 5% 1/10W A-3309-227-A SERVO BOARD, COMPLETE R824 1-216-049-11 METAL GLAZE 1/10W ********************** R825 1-216-049-11 METAL GLAZE 1/10W R826 1-216-049-11 METAL GLAZE 1/10W <...
  • Page 37 SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < IC > JR44 1-216-296-00 CONDUCTOR, CHIP (3216) JR45 1-216-296-00 CONDUCTOR, CHIP (3216) 8-752-372-94 IC CXD2507AQ JR46 1-216-296-00 CONDUCTOR, CHIP (3216) 8-752-069-56 IC CXA1782BQ 8-759-354-16 IC BA6796FP-T1 <...
  • Page 38 CDX-3167 SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-216-093-00 METAL CHIP 68K 5% 1/10W ************** 1-216-107-00 METAL CHIP 270K 5% 1/10W HARDWARE LIST 1-216-097-00 METAL GLAZE 100K 5% 1/10W ************** 1-216-085-00 METAL CHIP 33K 5%...
  • Page 39 Fecha 5 de septiembre de 2000 Categoría Car-Audio INFORME TECNICO SONY ARGENTINA S.A. – DPTO. SERVICIO TECNICO Tema: Corrección de n° de parte El capacitor C409 posee la descripción y el n° de parte incorrectos. Esta es la corrección correspondiente: N°...

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