DOWNLOAD Sony ICF-CDK70 Service Manual ↓ Size: 4.16 MB | Pages: 50 in PDF or view online for FREE

Model
ICF-CDK70
Pages
50
Size
4.16 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icf-cdk70.pdf
Date
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ICF-CDK70
9
3-7.   OPTICAL  PICK-UP  BLOCK (KSM-213CCP)
  two floating screws (PTPWHM 2.6)
  two floating screws (PTPWHM 2.6)
  two coil springs (insulator)
 two insulators
  two coil springs (insulator)
 two insulators
  Remove soldering from 
      the four points.
  flexible flat cable (16 core)
 (CNP701)
R CD board
RB  optical pick-up block
   (KSM-213CCP)
mechanism deck
(back side)
 screw
 (BVTT2 
s 6)
ICF-CDK70
10
3-8.  HOW  TO  PULL  OUT  TRAY
3-9. BELT 
(DLM3A)
"
optical pick-up block
Note:
 When the optical pick-up block in which 
 
the optical pick-up block is chucking and
 
which cannot draw out TRAY is chucking, 
 
please draw out TRAY after removing an 
 
optical pick-up block.
gear
  Pull out the tray.
 A gear " portion can be pushed to the limit of 
 
the direction of an arrow.
 cover 
 belt (DLM3A)
 belt (DLM3A)
 two screws
 two screws
ICF-CDK70
11
SECTION  4
TEST  MODE
CD  SHIP  MODE
Function to put tray of disc 1 into state of chuck for transportation 
is installed in this set.
Procedure:
1.  Turn the power on, and put it into the state that there is no CD 
in the disc tray.
2.  Press two keys of the [
x
] and [1] simultaneously.
3.  The message “0000” is displayed and the tray is chucked.
CDM  RESET
Mode to initialize CD mechanism deck.
Procedure:
1.  Turn the power on.
2. Press 
the 
[
x
] key for fi ve seconds, and CD mechanism deck is 
initialized.
PANEL  TEST
Mode that test LCD, and display the version and destination.
Procedure:
1.  Turn the power on.
2.  Press three keys of the [
x
], [2] and [
.
] simultaneously. 
Then all segments of liquid crystal display are turned on.
3.  Press the [1] key, the destination and version are displayed.
4.  Press the [2] key, the released date of the micro computer is 
displayed.
5.  To exit from this mode, perform the step 2.
ICF-CDK70
12
NORMAL MODE
INITIAL
(TEST MODE IN)
88
81
Y  +  3  +
TUNING MODE  key
STOP 1 MODE
Whenever the
 MODE  key is 
pressed, each
adjustment value
is displayed.
82
Y  key
Y  key
Y  key
Y
key
Y
key
STOP 2 MODE
82
COMMAND
FORWARDING
MODE
F-
FOCUS 2 MODE
FOCUS 1
MODE
F-
P-
ALL SERVO
ON MODE
P-
(61
TG UP MODE
A-
AUTO
ADJUSTMENT
MODE
Auto adjustment: NG
Auto adjustment: OK
V  key
V  key
V
key
V  key
V
key
V  key
V  key
V  key
V
  key
V
  key
V
  key
2  key
2  key
2  key
Y
  key
3  key
Y
  key
MODE  key
82
ALL SERVO
ON MODE
(IN COMMAND
FORWARDING
MODE)
3  key
82
TG UP MODE
(IN COMMAND
FORWARDING
MODE)
2  key
MODE  key
MODE  key
Whenever the
 MODE  key is 
pressed, each
adjustment value
is displayed.
MODE  key
Ykey
MODE  key
Ykey
Ykey
MODE  key
Whenever the
 MODE  key is 
pressed, each
adjustment value
is displayed.
Content of adjustment value
92xx 
: RF offset
94xx : 
Tracking 
balance
95xx : 
Tracking 
in
96xx : 
Focus 
balance
97xx : 
Focus 
in
EAxx 
: All in setting
98xx 
: VC offset
99xx 
: Sled offset
9Axx 
: Focus offset
9bxx : 
Tracking 
offset
9Cxx 
: AC amplifier offset
9dxx 
: BD amplifier offset
9Exx 
: E amplifier offset
9Fxx 
: F amplifier offset
61xx 
: APC reference level setting
Note: 61, 92 to 9F, EA  : register address of DSP
          xx     
: adjustment value (Hexadecimal number)
MODE  key
Fig. 1  Method of operating CD test mode
CD  TEST  MODE
Procedure:
1.  Turn the power on.
2.  Press three keys of the [
x
], [3] and [TUNING MODE] simul-
taneously.
3.  When the CD test mode is activated, “88” is displayed.
4.  Insert the CD to the tray of disc 1, and press the [
u
] key to 
the playback.
5.  Operate it referring to the fi gure below.
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