Sony WM-EX190 Service Manual

NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
• -XX, -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 service. Some
delay should be anticipated when ordering these
items.
• CAPACITORS:
uF: µF
• RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
• COILS
uH: µH
• SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
• Abbreviation
CND : Canadian model
FR : French model
When indicating parts by reference number,
please include the board name.
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
— 18 —
SECTION 7
ELECTRICAL PARTS LIST
MAIN
A-3021-304-A MAIN BOARD, COMPLETE (EX190:US,CND,AEP)
*********************
A-3021-305-A MAIN BOARD, COMPLETE (EX190:E)
*********************
A-3021-303-A MAIN BOARD, COMPLETE (EX190:FR)
*********************
A-3021-306-A MAIN BOARD, COMPLETE (EX192:AEP,E,EA)
*********************
A-3021-307-A MAIN BOARD, COMPLETE (EX192:FR)
*********************
3-040-912-01 TERMINAL (+), BATTERY
3-040-913-01 TERMINAL (-), BATTERY
< CAPACITOR >
C101 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C103 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C104 1-126-153-11 ELECT 22uF 20% 6.3V
C105 1-115-156-11 CERAMIC CHIP 1uF 10V
C107 1-115-156-11 CERAMIC CHIP 1uF 10V
C108 1-162-965-11 CERAMIC CHIP 0.0015uF 10% 50V
C109 1-162-965-11 CERAMIC CHIP 0.0015uF 10% 50V
C201 1-162-962-11 CERAMIC CHIP 470PF 10% 50V
C203 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V
C204 1-126-153-11 ELECT 22uF 20% 6.3V
C205 1-115-156-11 CERAMIC CHIP 1uF 10V
C207 1-115-156-11 CERAMIC CHIP 1uF 10V
C208 1-162-965-11 CERAMIC CHIP 0.0015uF 10% 50V
C209 1-162-965-11 CERAMIC CHIP 0.0015uF 10% 50V
C319 1-115-156-11 CERAMIC CHIP 1uF 10V
C321 1-128-057-11 ELECT 330uF 20.00% 6.3V
C324 1-115-156-11 CERAMIC CHIP 1uF 10V
C325 1-126-153-11 ELECT 22uF 20% 6.3V
C327 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C332 1-115-156-11 CERAMIC CHIP 1uF 10V
C333 1-126-162-11 ELECT 3.3uF 20% 50V
C334 1-110-563-11 CERAMIC CHIP 0.068uF 10.00% 16V
C335 1-164-156-11 CERAMIC CHIP 0.1uF 25V
C336 1-115-467-11 CERAMIC CHIP 0.22uF 10.00% 10V
(EX190)
C337 1-115-467-11 CERAMIC CHIP 0.22uF 10.00% 10V
(EX192)
C338 1-162-974-11 CERAMIC CHIP 0.01uF 50V
C341 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C342 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C343 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C344 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V
C601 1-110-563-11 CERAMIC CHIP 0.068uF 10.00% 16V
C602 1-110-563-11 CERAMIC CHIP 0.068uF 10.00% 16V
C603 1-110-563-11 CERAMIC CHIP 0.068uF 10.00% 16V
C604 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V
C605 1-164-505-11 CERAMIC CHIP 2.2uF 16V
C606 1-125-891-11 CERAMIC CHIP 0.47uF 10.00% 10V
C608 1-115-467-11 CERAMIC CHIP 0.22uF 10.00% 10V
C609 1-162-964-11 CERAMIC CHIP 0.001uF 10.% 50V
< DIODE >
D150 8-719-074-20 LED LNV210C6AOSO (POWER)
D302 8-719-069-54 DIODE UDZS-TE17-5.1B
< IC >
IC301 8-759-574-69 IC LB8115W-TLM
< JACK >
J301 1-565-287-11 JACK (HEADPHONES)
< JUMPER RESISTOR >
JR1 1-216-296-91 SHORT 0
JR2 1-216-296-91 SHORT 0
JR3 1-216-296-91 SHORT 0
JR4 1-216-296-91 SHORT 0
JR5 1-216-296-91 SHORT 0
JR6 1-216-296-91 SHORT 0
JR7 1-216-296-91 SHORT 0
JR8 1-216-296-91 SHORT 0
JR9 1-216-296-91 SHORT 0
JR10 1-216-296-91 SHORT 0
JR11 1-216-296-91 SHORT 0
JR12 1-216-296-91 SHORT 0
JR13 1-216-296-91 SHORT 0
JR14 1-216-864-11 METAL CHIP 0 5% 1/16W
JR15 1-216-296-91 SHORT 0
JR16 1-216-296-91 SHORT 0
JR17 1-216-296-91 SHORT 0
JR18 1-216-296-91 SHORT 0
JR19 1-216-296-91 SHORT 0
JR20 1-216-296-91 SHORT 0
JR21 1-216-296-91 SHORT 0
JR22 1-216-296-91 SHORT 0
JR23 1-216-296-91 SHORT 0
JR24 1-216-296-91 SHORT 0
JR25 1-216-296-91 SHORT 0
JR26 1-216-296-91 SHORT 0
JR27 1-216-296-91 SHORT 0
JR28 1-216-296-91 SHORT 0
JR29 1-216-296-91 SHORT 0
JR30 1-216-296-91 SHORT 0
JR31 1-216-296-91 SHORT 0

Sony WM-EX190 Specifications

General

Brand	Sony
Model	WM-EX190
Category	Cassette Player
Language	English