Read Sony ICF-CD553RM Service Manual online
9
ICF-CD553RM
– SIDE-KEY BOARD (Conductor Side) –
TP603
CD TEST MODE
Procedure:
1. Connect 120 k
1. Connect 120 k
Ω and 47 kΩ resistors in parallel to the TP603 on the SIDE-KEY board, and short another end of resistors to the GND,
and the CD TEST MODE will be activated.
2. Insert a CD disc.
3. Turn the power ON. Press the
3. Turn the power ON. Press the
7
key.
4. The following shows the state transition table for each key operation in respective sub modes of CD TEST MODE.
State Transition Table
If each key is pressed in respective sub modes, the mode will transit to the sub modes listed in table.
Mode transits to sub modes listed in table, if a key is pressed in respective sub modes.
5.
Turn the power OFF to release the CD TEST MODE.
Mode
Description
LCD
Key
Main
Sub
s
7
.
>
BAND
PLAY/STOP
.
>
Processing
end
Long pressed
INT
State when TEST MODE is activated.
0
STOP0
FOCUS0
STOP
STOP0
State when
s
key is pressed once from initial state.
1
FOCUS0
SLDR
SLDF
EF
Normal
STOP0
Automatically adjusted value is held.
2
STOP0
FOCUS0
SLDR
SLDF
Normal
FOCUS
FOCUS0
Auto focus transfer mode
3
STOP
FOCUS
FOCUS
Focus servo ON state.(CLV-S, tracking/sled, servo OFF)
4
STOP
F.LPC
FCSR
FCSF
EF
AUTO
It will be referred to as LPC ON if focus carries out on.
OFF
F.LPC OFF
LPC OFF in focus state.
5
STOP
ALSV
FCSR
FCSF
SCURVE
ALL
ALSV
State where all servo systems are turned ON.
7
STOP
ALPC OFF
FCSR
FCSF
EF
AUTO
SERVO
ALPC OFF
State where all servo systems are turned ON.(LPC OFF)
8
STOP
TGUP
FCSR
FCSF
TGUP
State with tracking gain up in all servo systems are turned ON.(LPC ON)
9
STOP
ALSV
FCSR
FCSF
AUTO
Mode in which automatic adjustment is made at once.
b
SLED
SLDF
Sled is fed outward in stop state.
c
STOP
STOP
STOP
STOP
STOP
SLDF
SLDR
Sled is fed inward in stop state.
d
STOP
STOP
STOP
STOP
STOP
SLDR
F.SLED
FCSF
Sled is fed outward in focus state.
E
FOCUS
FOCUS
FOCUS
FOCUS
FOCUS
FCSF
FCSR
Sled is fed inward in focus state.
F
FOCUS
FOCUS
FOCUS
FOCUS
FOCUS
FCSR
Connecting Location:
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