Sony MCEC-990-K Service manual
MCE-C990K
SERVICE MANUAL
Chinese Model
• This Service Manual indicates EXPLODED
VIEW AND ELECTRICAL PARTS LIST only.
VIDEO CD PLAYER
EXPLODED VIEWS
NOTE:
The mechanical parts with no
reference number in the exploded
views are not supplied.
• -XX, -X mean standardized parts, so they may
have some differences 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.
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Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
1 A-4735-005-A PANEL SUB ASSY, FRONT
2 4-221-712-01 KNOB,ECHO
3 4-230-672-01 WINDOW
4 A-4725-337-A MICROPHONE BOARD,COMPLETE
5 4-230-671-01 FILTER, AC
6 4-221-693-01 UPPER CASE
7 4-221-906-01 SCREW (4X10), +PWH
8 4-221-705-01 PANEL, LOADING
9 4-221-706-01 BASE,PANEL
10 A-4735-008-A CHANGER SUB ASSY
0 11 8-820-054-01 OPTICAL PICK-UP BLOCK (KSM-213ECM)
12 A-4725-339-A SVCD BOARD,COMPLETE
13 1-773-215-11 WIRE(FLAT TYPE) (25 CORE)
#1
0 14 1-791-431-11 CORD, POWER
15 4-221-692-01 PANEL, BACK
16 1-791-432-11 CORD (WITH CONNECTOR)
17 A-4725-341-A MAIN BOARD,COMPLETE
18 4-221-713-01 FOOT
19 4-221-714-01 RUBBER FOOT
20 4-221-890-01 WASHER
21 4-221-888-01 SCREW (3X20), SPECIAL
#1 7-685-148-14 SCREW +P3X12 TYPE2 NON-SLIT
#2 7-685-648-79 SCREW +P3X12 TYPE2 NON-SLIT
#3 7-685-146-29 SCREW +P3X8 TYPE2 SLIT
#4 7-682-145-01 SCREW +P3X4
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MAIN
ELECTRICAL PARTS LIST
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.
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks
A-4725-341-A MAIN BOARD, COMPLETE
*********************
1-435-091-11 TRANSFORMER, POWER
7-685-645-79 SCREW +P3X6 TYPE2 NON-SLIT
< CAPACITOR >
• CAPACITORS:
uF: µF
• RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
• COILS
uH: µH
L301 1-408-111-00 INDUCTOR 3.3uH
L302 1-408-111-00 INDUCTOR 3.3uH
L303 1-408-111-00 INDUCTOR 3.3uH
L304 1-408-111-00 INDUCTOR 3.3uH
L305 1-408-111-00 INDUCTOR 3.3uH
• SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
When indicating parts by reference number,
please include the board name.
< COIL >
C301 1-126-963-11 ELECT 4.7uF 20.00% 50V
C302 1-126-963-11 ELECT 4.7uF 20.00% 50V
C303 1-126-963-11 ELECT 4.7uF 20.00% 50V
C304 1-126-963-11 ELECT 4.7uF 20.00% 50V
C305 1-102-963-00 CERAMIC 33PF 5% 50V
C306 1-102-963-00 CERAMIC 33PF 5% 50V
C307 1-102-963-00 CERAMIC 33PF 5% 50V
C308 1-102-963-00 CERAMIC 33PF 5% 50V
C309 1-126-963-11 ELECT 4.7uF 20.00% 50V
C310 1-126-963-11 ELECT 4.7uF 20.00% 50V
C311 1-126-933-11 ELECT 100uF 20.00% 16V
C312 1-126-933-11 ELECT 100uF 20.00% 16V
C313 1-126-963-11 ELECT 4.7uF 20.00% 50V
C314 1-126-963-11 ELECT 4.7uF 20.00% 50V
C315 1-101-882-00 CERAMIC 51PF 5.00% 50V
C316 1-101-882-00 CERAMIC 51PF 5.00% 50V
C317 1-126-963-11 ELECT 4.7uF 20.00% 50V
C318 1-126-963-11 ELECT 4.7uF 20.00% 50V
C319 1-126-933-11 ELECT 100uF 20.00% 16V
C320 1-126-933-11 ELECT 100uF 20.00% 16V
C321 1-102-820-00 CERAMIC 330PF 5% 50V
C322 1-102-820-00 CERAMIC 330PF 5% 50V
C323 1-126-963-11 ELECT 4.7uF 20.00% 50V
C326 1-102-816-00 CERAMIC 120PF 5% 50V
C327 1-126-934-11 ELECT 220uF 20.00% 10V
L306 1-408-111-00 INDUCTOR 3.3uH
< IC >
N301 8-759-634-51 IC NJM4558D
N302 8-759-574-76 IC KA78R05TU
N303 8-759-459-99 IC PQ09RD11
N304 8-759-710-79 IC NJM2107F
N305 8-759-634-51 IC NJM4558D
< RESISTOR >
R301 1-247-879-11 CARBON 100K 5% 1/4W
R302 1-247-879-11 CARBON 100K 5% 1/4W
R303 1-247-879-11 CARBON 100K 5% 1/4W
R304 1-247-879-11 CARBON 100K 5% 1/4W
R305 1-249-431-11 CARBON 15K 5% 1/4W
R306 1-249-431-11 CARBON 15K 5% 1/4W
R307 1-247-862-11 CARBON 20K 5% 1/4W
R308 1-247-862-11 CARBON 20K 5% 1/4W
R309 1-247-855-11 CARBON 10K 5% 1/4W
R310 1-247-855-11 CARBON 10K 5% 1/4W
R311 1-247-855-11 CARBON 10K 5% 1/4W
R312 1-247-855-11 CARBON 10K 5% 1/4W
R315 1-247-807-11 CARBON 100 5% 1/4W
R316 1-249-440-11 CARBON 82K 5% 1/4W
R318 1-247-870-11 CARBON 43K 5% 1/4W
C328 1-162-901-11 CERAMIC 0.1uF 99% 50V
C329 1-126-963-11 ELECT 4.7uF 20.00% 50V
C330 1-126-935-11 ELECT 470uF 20.00% 6.3V
C331 1-126-933-11 ELECT 100uF 20.00% 16V
C332 1-162-901-11 CERAMIC 0.1uF 99% 50V
C333 1-126-936-11 ELECT 3300uF 20.00% 16V
C334 1-126-936-11 ELECT 3300uF 20.00% 16V
C335 1-128-554-11 ELECT 330uF 20.00% 63V
C336 1-128-554-11 ELECT 330uF 20.00% 63V
C337 1-104-665-11 ELECT 100uF 20.00% 25V
C338 1-126-933-11 ELECT 100uF 20.00% 16V
C339 1-162-901-11 CERAMIC 0.1uF 99% 50V
C344 1-126-768-11 ELECT 2200uF 20.00% 16V
C345 1-126-963-11 ELECT 4.7uF 20.00% 50V
R319 1-247-870-11 CARBON 43K 5% 1/4W
R319 1-249-440-11 CARBON 82K 5% 1/4W
R320 1-247-807-11 CARBON 100 5% 1/4W
R322 1-247-855-11 CARBON 10K 5% 1/4W
R323 1-247-879-11 CARBON 100K 5% 1/4W
R324 1-249-417-11 CARBON 1K 5% 1/4W F
R325 1-247-876-11 CARBON 75K 5% 1/4W
R327 1-247-879-11 CARBON 100K 5% 1/4W
R328 1-249-417-11 CARBON 1K 5% 1/4W F
R329 1-247-855-11 CARBON 10K 5% 1/4W
R330 1-247-876-11 CARBON 75K 5% 1/4W
R331 1-249-431-11 CARBON 15K 5% 1/4W
R332 1-249-431-11 CARBON 15K 5% 1/4W
R333 1-247-807-11 CARBON 100 5% 1/4W
R334 1-247-807-11 CARBON 100 5% 1/4W
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