ICF-CDK70 - Sony Audio Service Manual (repair manual). Page 12

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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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