Test Mode; Te L 13942296513 - Kenwood DPC-MP727 Service Manual

DPC-MP727/MP922
QQ
3 7 63 1515 0

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
Operation
FL Indication
Other
1-3 Key Operation in the Test Mode
Keys
PLAY/PAUSE key
SKIP-UP key
SKIP-DOWN key
(Whenever the key is pressed,
the mode is changed.)
STOP key
FF key
FB key
1-4 Canceling the Test Mode
• When the "STOP/OFF" key is pressed, the test mode is cancelled.
TE
L 13942296513
2. Configuration of Test Land and Adjusting Trimming Pot (VR2)
www
.
6
Power on
Indicates "01 test" in the display.
The pick up travels inward in the stop mode.
Display
05MODE
03MODE
07 ✽ ✽ ##
08 ✽✽ ##
09 ✽ ✽ ##
10 ✽ ✽ ##
01TEST
C18
TEST LAND
C11
Front Side
x ao
y
i
8
TEST MODE
Tracking servo on. ( 05 mode )
Tracking servo off. ( 03 mode )
✽ For TE checking.
Indicates the auto adjustment value.
✽ ✽ : FG Value
## : FEXP Value
✽ ✽ : FBAL Value
## : FOFS Value
✽ ✽ : TG Value
## : TEXP Value
✽ ✽ : TBAL Value
## : TOFS Value
Stop the CD operation.
The pick up travels outward in the stop mode.
The pick up travels inward in the stop mode.
Q Q
3 6 7
VR2
C124
u163
2 9 9 4
Operation
(07 Mode)
(08 Mode)
(09 Mode)
(10 Mode)
1 3 1 5 0 5 8 2 9
C123
m
co
.
2 8
9 9
9 4 2 8 9 9