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SECTION 3 TEST MODE
General � In the TEST mode, this set provides the Auto mode in which both CD and MO are adjusted automatically. In the Auto mode, whether a disc is CD or MO is discriminated, then each adjsutment is automatically executed sequentially. If a fault is found, it is displayed. Also, in the Servo mode, each item can be adjusted automatically. Entering TEST Mode Bridge the TAP801 (TEST) on MAIN board (connect IC801 #� to GND), and turn the power on. Then, press ( key and the TEST mode is activated. Releasing TEST Mode Turn the power off, and remove the bridge from TAP801 (TEST) on MAIN board. Operation in TEST Mode In the TEST mode, the LCD display is as shown below:
( ) for Remote controller LCD display
Configuration of TEST Mode The TEST mode configuration of this set is as follows:
+key
pkey
AUTO Mode (key (Auto?)
pkey
(Start?)
pkey
�key
pkey
MANUAL Mode (Manu?)
(key
SERVO Mode
000
+,�key AUDIO Mode
100
+,�key POWER Mode
300
300
Main unit LCD
300
V3.000
ROM version display (Ver3.00 or Ver3.20)
Remote controller LCD
SERVO Mode � Enter the TEST mode, press VOL � key and ( key to select the SERVO mode. � When the second digit of mode number is not 0 and the first digit is 0 (010, 020, 030, etc.), the optical pickup moves to outside track or inside track with + key or = key respectively. � To select other modes, refer to the TEST mode configuration. 1. Configuration of SERVO Mode
SERVO Mode
(key
Display in TEST Mode
� ROM version display � All ON � All OFF are repeated. � To hold the display for confirmation, press the PLAY MODE key.
000
pkey
+,�key
OFFSET Adj.
(key
010
Each time (key is pressed, 011-013 modes pkey are switched. (For each mode, see relevant table)
(key
pkey
LASER POWER Adj.
(key
020
Each time (key is pressed, 021-024 modes pkey are switched. (For each mode, see relevant table)
(key pkey
MO Adj.
(key
030
Each time (key is pressed, 031-039 modes pkey are switched. (For each mode, see relevant table)
(key
1
2
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3
�8�
+,�key
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