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 1 

A-1444-834-A PANEL 

ASSY, 

SUB

  2 

2-583-939-01  SCREW (+B 2X4)

 3 

X-2179-691-1 LOCK 

ASSY

  4 

2-348-996-01  SCREW (+PTT 2.6X6), GROUND POINT

  5 

A-1444-833-A  MAIN BOARD, COMPLETE

  6 

2-345-298-01  PLATE (TU), GROUND

 7 

1-833-974-31 CONNECTION 

CORD 

FOR 

AUTOMOBILE

  

 

 

(POWER)

  8 

3-250-543-91  SCREW (+B P-TITE M2)

  F901 

1-532-877-11  FUSE (BLADE TYPE) (AUTO FUSE) 10A

  LED250  8-719-084-27  LED   SLI-343YCT32WST
  

 

 

(SECURITY 

(YELLOW))

  LED251  8-719-085-33  LED   SLI-343URCT32WST (SECURITY (RED))
 MIC901 1-542-689-41 MICROPHONE 

(MIC)

  TU1 

A-3220-961-B  TUNER UNIT (TUX-032)

  #1 

7-685-792-09  SCREW +PTT 2.6X6 (S)

  #2 

7-685-790-01  SCREW +PTT 2.6X4 (S)

  #3 

7-685-793-09  SCREW +PTT 2.6X8 (S)

  #4 

7-685-794-09  SCREW +PTT 2.6X10 (S)

  #5 

7-685-134-19  SCREW +P 2.6X8 TYPE2 NON-SLIT

  #6 

7-621-284-40  SCREW +P 2.6X10

  Ref. No. 

Part No. 

Description 

Remark

  Ref. No. 

Part No. 

Description 

Remark

Note:
•  -XX and -X mean standardized parts, so 

they may have some difference from the 
original one.

•  Items marked “*” are not stocked since 

they are seldom required for routine ser-
vice.

  Some delay should be anticipated when 

ordering these items.

•  The mechanical parts with no reference 

number in the exploded views are not sup-
plied.

•  Color Indication of Appearance Parts Ex-

ample:

  KNOB, BALANCE (WHITE) . . . (RED)
   

 

R 

R    

   

 

Parts Color  Cabinet’s Color

•  Accessories are given in the last of the 

electrical parts list.

The components identifi ed  by  mark 

0 

or dotted line with mark 

0 are critical for 

safety. 
Replace only with part number specifi ed.

Refer to the MIC SENSITIVITY ADJUSTMENT described on page 16 if 
the microphone (MIC901) or any semi-fi xed resistor (R290) is faulty.

"

#

#

"

  51 

A-1444-835-A  PANEL COMPLETE ASSY, FRONT

 52 

X-2188-486-1 BUTTON 

ASSY 

(S)

 53 

3-295-891-01 CUSHION 

(LEVER)

  54 

X-2188-485-1  PANEL (SV) ASSY, FRONT

 55 

X-2188-484-1 KNOB 

(SV) 

ASSY

  56 

3-318-203-01  SCREW (B 1.7X6), TAPPING

 57 

2-349-626-01 SPRING 

(RELEASE)

 58 

1-780-605-11 CONNECTOR 

(RUBBER)

 59 

3-280-062-01 ILLUMINATOR 

(LCD)

 60 

3-280-041-02 PANEL, 

BACK

  61 

3-250-543-91  SCREW (+B P-TITE M2)

  62 

X-2186-697-1  CASE ASSY (for FRONT PANEL)

  63 

3-251-320-01  EMBLEM (NO. 2.5), SONY

  J901 

1-820-624-11  SMALL TYPE JACK (VERTICAL) (AUX)

  LCD901  1-802-616-11  DISPLAY PANEL, LIQUID CRYSTAL
  RE901 

1-479-902-22  ENCODER, ROTARY (PUSH SELECT/VOLUME)

  Ref. No. 

Part No. 

Description 

Remark

  Ref. No. 

Part No. 

Description 

Remark

Note:  Refer to the “Note for replacement of the front panel and 

buttons” descried on page 4 when replacing the parts 
marked with 

v.

  Ref. No. 

Part No. 

Description 

Remark

  Ref. No. 

Part No. 

Description 

Remark

  101 

A-1283-704-A  MECHANICAL BLOCK ASSY (08)

 102 

A-1283-705-A DAXEV08//C

0 103 

X-2149-672-1  SERVICE ASSY, OP (DAX-25A)

  104 

2-626-869-21  SCREW (M2X3), SERRATION

  105 

3-348-998-31  SCREW (M1.4X2.5), TAPPING, PAN

  106 

3-352-758-31  SCREW (M1.7X2.5), TOOTHED LOCK

  107 

A-1201-631-A  SERVO BOARD, COMPLETE

  #7 

7-627-000-00  SCREW, PRECISION +P 1.7X2.2 TYPE3

  

 

KEY 

BOARD

   

 

**********

  

1-780-605-11 CONNECTOR 

(RUBBER)

  

3-280-062-01 ILLUMINATOR 

(LCD)

   

 

< CAPACITOR >

 C861  1-107-826-11 CERAMIC 

CHIP 0.1uF 

10%  16V

 C862  1-107-826-11 CERAMIC 

CHIP 0.1uF 

10%  16V

 C901  1-165-908-11 CERAMIC 

CHIP 1uF 

10%  10V

 C971  1-107-826-11 CERAMIC 

CHIP 0.1uF 

10%  16V

 C981  1-107-826-11 CERAMIC 

CHIP 0.1uF 

10%  16V

 C983  1-107-826-11 CERAMIC 

CHIP 0.1uF 

10%  16V

 C984  1-107-826-11 CERAMIC 

CHIP 0.1uF 

10%  16V

 C986  1-125-891-11 CERAMIC 

CHIP 0.47uF  10%  10V

 C987  1-162-964-11 CERAMIC 

CHIP 0.001uF  10%  50V

 C988  1-165-908-11 CERAMIC 

CHIP 1uF 

10%  10V

 C991  1-107-826-11 CERAMIC 

CHIP 0.1uF 

10%  16V

 C992  1-107-826-11 CERAMIC 

CHIP 0.1uF 

10%  16V

 C993  1-165-908-11 CERAMIC 

CHIP 1uF 

10%  10V

 C995  1-165-908-11 CERAMIC 

CHIP 1uF 

10%  10V

   

 

< CONNECTOR >

  CN901 

1-819-758-12  PLUG, CONNECTOR 15P

   

 

< DIODE >

  D901 

6-501-170-01  DIODE   UDZW-TE17-6.8B

  D902 

6-501-170-01  DIODE   UDZW-TE17-6.8B

  D903 

6-501-180-01  DIODE   UDZW-TE17-18B

  D981 

6-501-167-01  DIODE   UDZW-TE17-5.1B

  D982 

6-501-193-01  DIODE   1SS355WTE-17

  D991 

6-501-170-01  DIODE   UDZW-TE17-6.8B

  D992 

6-501-170-01  DIODE   UDZW-TE17-6.8B

  D993 

6-501-170-01  DIODE   UDZW-TE17-6.8B

  D994 

6-501-170-01  DIODE   UDZW-TE17-6.8B

  D997 

6-501-193-01  DIODE   1SS355WTE-17

  D998 

6-501-193-01  DIODE   1SS355WTE-17

   

 

< FERRITE BEAD >

 FB901  1-216-864-11 SHORT 

CHIP  0

 FB902  1-216-864-11 SHORT 

CHIP  0

 FB903  1-216-295-11 SHORT 

CHIP  0

  FB904 

1-500-245-11  INDUCTOR, FERRITE BEAD

  FB991 

1-500-245-11  INDUCTOR, FERRITE BEAD

  FB992 

1-500-245-11  INDUCTOR, FERRITE BEAD

  

 

< 

IC 

>

 

  IC971 

  

 

< 

JACK 

>

  J901 

1-820-624-11  SMALL TYPE JACK (VERTICAL) (AUX)

   

 

< LIQUID CRYSTAL DISPLAY >

  LCD901  1-802-616-11  DISPLAY PANEL, LIQUID CRYSTAL

  

 

< 

DIODE 

>

  LED861  6-501-547-01  LED   CL-197HB1E-D-T (

Z)

  LED862  6-501-547-01  LED   CL-197HB1E-D-T (OFF)
  LED871  6-501-547-01  LED   CL-197HB1E-D-T (RING ILLUMINATION)
  LED872  6-501-547-01  LED   CL-197HB1E-D-T (RING ILLUMINATION)
  LED873  6-501-547-01  LED   CL-197HB1E-D-T (RING ILLUMINATION)

  LED874  6-501-547-01  LED   CL-197HB1E-D-T (RING ILLUMINATION)
  LED931  6-501-339-01  LED   NESW505CT-AST (LCD BACK LIGHT)
  LED941  8-719-053-09  LED   SML-310VTT86 (

Z)

  LED942  8-719-053-09  LED   SML-310VTT86 (OFF)
  LED951  8-719-053-09  LED   SML-310VTT86 (RING ILLUMINATION)

  LED952  8-719-053-09  LED   SML-310VTT86 (RING ILLUMINATION)
  LED953  8-719-053-09  LED   SML-310VTT86 (RING ILLUMINATION)
  LED954  8-719-053-09  LED   SML-310VTT86 (RING ILLUMINATION)

  

 

< 

SWITCH 

>

  LSW901  1-798-019-12  SWITCH, TACTILE (WITH LED)
   

 

 

(

>SEEK+)

  LSW902  1-798-019-12  SWITCH, TACTILE (WITH LED)
   

 

 

(

.SEEK–)

  LSW903  1-798-019-12  SWITCH, TACTILE (WITH LED) (1/ALBUM –)
  LSW904  1-798-019-12  SWITCH, TACTILE (WITH LED) (2/ALBUM +)
  LSW905  1-798-019-12  SWITCH, TACTILE (WITH LED) (3/REP)

  LSW906  1-798-019-12  SWITCH, TACTILE (WITH LED) (4/SHUF)
  LSW907  1-798-019-12  SWITCH, TACTILE (WITH LED) (5)
  LSW908  1-798-019-12  SWITCH, TACTILE (WITH LED) (6/PAUSE)
  LSW909  1-798-019-12  SWITCH, TACTILE (WITH LED) (EQ3)
  LSW910  1-798-019-12  SWITCH, TACTILE (WITH LED) (DSPL/SCRL)

  

 

< 

TRANSISTOR 

>

  Q932 

6-551-444-01  TRANSISTOR   RT1N436C-TP-1

  Q991 

6-551-856-01  TRANSISTOR   LTC614TKFP8T146

  Q992 

6-551-856-01  TRANSISTOR   LTC614TKFP8T146

  Ref. No. 

Part No. 

Description 

Remark

  Ref. No. 

Part No. 

Description 

Remark

When indicating parts by reference num-
ber, please include the board name.

Note:
•  Due to standardization, replacements in 

the parts list may be different from the 
parts specifi ed in the diagrams or the com-
ponents used on the set.

•  -XX and -X mean standardized parts, so 

they may have some difference from the 
original one.

•  Items marked “*” are not stocked since 

they are seldom required for routine ser-
vice.

  Some delay should be anticipated when 

ordering these items.

• CAPACITORS
 uF: 

μF

• COILS
 uH: 

μH

• RESISTORS
  All resistors are in ohms.
 METAL: 

Metal-fi lm resistor.

  METAL OXIDE: Metal oxide-fi lm resistor.
 F: 

nonfl ammable

• SEMICONDUCTORS
  In each case, u: 

μ, for example:

 uA. 

. : 

μA. . , uPA. . , μPA. . , 

 uPB. 

. 

: 

μPB. . , uPC. . , μPC. . , 

 uPD. 

. 

: 

μPD. .

The components identifi ed by mark 

0 

or dotted line with mark 

0 are critical for 

safety. 
Replace only with part number specifi ed.