DOWNLOAD Sony ICF-CD553RM Service Manual ↓ Size: 2.5 MB | Pages: 49 in PDF or view online for FREE

Model
ICF-CD553RM
Pages
49
Size
2.5 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icf-cd553rm.pdf
Date
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ICF-CD553RM
5
• This set can be disassembled in the order shown below.
3-1.
DISASSEMBLY  FLOW
SECTION  3
DISASSEMBLY
3-2. CD LID, CABINET (UPPER)
(Page 5)
3-3. CD TRAY ASSY
(Page 6)
3-4. CD TRAY (LOWER)
(Page 6)
3-5. OPTICAL PICK-UP BLOCK 
(KSM-900AAA) (Page 7)
3-6. OPTICAL PICK-UP (KSS-900A)
(Page 7)
SET
5
cabinet (upper)
4
ten BV tapping screws
(B3)
4
twelve BV tapping screws
(B3)
2
two screws
3
CD lid
1
Open the CD tray.
Note:
 Follow the disassembly procedure in the numerical order given.
3-2.
CD  LID,  CABINET (UPPER)
ICF-CD553RM
6
3-3.
CD  TRAY  ASSY
3-4.
CD  TRAY (LOWER)
1
Close the CD tray.
8
CD tray assy
6
flexible flat (16 core) cable
(CN410)
5
flexible flat (17 core) cable
(CN403)
7
connector
(CN303)
7
two connectors
(CN402, CN406)
2
four BV tapping screws
(B3)
3
Lift the TUNER board.
4
connector
(CNP2)
5
seven P tapping screws
(B2.6)
6
CD tray (lower)
4
gear
2
PWH tapping screw
(B2.6)
1
belt
3
pulley
7
insulating sheet (CD tray)
ICF-CD553RM
7
3-5.
OPTICAL  PICK-UP  BLOCK (KSM-900AAA)
2
OP flexible board
(CNP705)
3
insulator
1
connector
(CNP706)
3
two insulators
4
optical pick-up block (KSM-900AAA)
3-6.
OPTICAL  PICK-UP (KSS-900A)
3
gear B (780C)
2
holder (780C)
1
screw
(2 
×
 8)
7
sled screw assy (780E)
5
rack spring (780C)
4
screw
(B1.7 
×
 4)
8
optical pick-up
(KSS-900A)
6
8
ICF-CD553RM
SECTION  4
TEST  MODE
LCD  TEST  MODE
Procedure:
1. Turn the power ON while pressing simultaneously three keys
of 
[2]
, 
[VOLUME --]
 and 
[REC/STOP]
.
2. The microprocessor version will be displayed on the LCD.
3. Press the
Z
key. The LCD display will become as follows.
LCD display
4. The display corresponding to a key is turned off, if a key on
the set is pressed.
Key Corresponding Table
Key
Segment
CLOCK
AM, PM, : (colon),
TIMER
 TIMER   , TIMER LED
1
1a, 1d, 1e, 1f, 1g
2
2c, 2f
3
3e, 3f
4
4a, 4d, 4e
5
5b, 5e
VOLUME –
– VOL –
VOLUME +
. (dot), MHz, kHz, CH
.
6b
>
6a, 6c, 6d, 6e, 6f, 6g
BAND
RADIO, WEATHER, TV, FM1, FM2
s
1b, 1c, 2a, 2b, 2d, 2e, 2g, 3a, 3b, 3c, 3d, 3g,
4b, 4c, 4f, 4g, 5a, 5c, 5d, 5f, 5g
7
CD,   TRACK  , H
MODE
           , SHUFFLE, REP, 1, ALL
REC/STOP
REC, MESSAGE, MB number underline
PLAY/MODE
1, 2, 3, 4, 5, N
SOUND
MEGA BASS, MEGA EXPAND
5. After all keys on the set were pressed, press the
Z
key, and
the test mode will be released.
RADIO
TIMER
TV
AM
WEATHER
FM12 PM
kHz
MHz
CD
REC
SHUFFLE
REP 1 ALL
MEGABASS
VOL
TRACK
MESSAGE
1 2 3 4 5
MEGAXpand
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