DPC-MP727/MP922
6
TEST MODE
1. Test Mode
1-1 Setting Method of the Test Mode
The test mode is entered when the AC adaptor is plugged in to DC IN plug while shorting the both test lands using
the jumper and so on.
1-2 Starting active contents
Keys
Display
Operation
PLAY/PAUSE key
05MODE
Tracking servo on. ( 05 mode )
SKIP-UP key
03MODE
Tracking servo off. ( 03 mode )
✽
For TE checking.
Indicates the auto adjustment value.
SKIP-DOWN key
07
✽ ✽
##
✽ ✽
: FG Value
## : FEXP Value (07 Mode)
(Whenever the key is pressed,
08
✽✽
##
✽ ✽
: FBAL Value
## : FOFS Value (08 Mode)
the mode is changed.)
09
✽ ✽
##
✽ ✽
: TG Value
## : TEXP Value (09 Mode)
10
✽ ✽
##
✽ ✽
: TBAL Value
## : TOFS Value (10 Mode)
STOP key
01TEST
Stop the CD operation.
FF key
The pick up travels outward in the stop mode.
FB key
The pick up travels inward in the stop mode.
1-4 Canceling the Test Mode
• When the "STOP/OFF" key is pressed, the test mode is cancelled.
2. Configuration of Test Land and Adjusting Trimming Pot (VR2)
TEST LAND
Front Side
VR2
C123
C124
C18
C11
Operation
Power on
FL Indication
Indicates "01 test" in the display.
Other
The pick up travels inward in the stop mode.
1-3 Key Operation in the Test Mode
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