Circuit Adjustment Mode - Mitsubishi WS-55517 Service Manual

MODELS: WS-55517 / WS-65517 / WS-73517

Circuit Adjustment Mode

Most of the adjustments can only be performed using the remote hand unit. Many of the adjustments must be
performed in both the 480i and 1080i modes. Video/Color adjustments must be performed in the 480i and
1080i modes, and data must be preset in the 480P (DVD) and VGA modes.
Note: Set the Remote Operational Mode to "NetCommandTM". (Hold the "Power" button and press
"9-3-5" in sequence.) This slows the remote's response and makes adjustments easier. When
adjustments are complete, set the Remote to its' original Operational Mode.
(Hold the "Power" button and press "0-0-0" in sequence)
A. Activating the Circuit Adjustment Mode
The current signal source determines if the
activated Adjustment Mode is 480i or 1080i.
1. Select the signal source (480i or 1080i).
2. Press the "MENU" button on a remote hand unit.
3. Press the number buttons "2, "4", "5", "7" in sequence. The screen will
change to the Adjustment Mode.
Note: Repeat steps 1 and 2 if the circuit
adjustment mode does not appear
on screen.
CHASSIS
FUNCTION
ADJ ITEM
B. Selection of adjustment Functions and Adjustment Items
To select an adjustment item in the circuit adjustment mode, first select the adjustment function that includes
the specific adjustment item to be selected. Then select the adjustment item. Refer to the following pages for
the listing of adjustment functions and adjustment items.
1. Press the "AUDIO" button on a remote hand unit to select an adjustment function. Each time the button
is pressed, the Function changes in the following sequence:
2. Press the "VIDEO" button to select a specific Adjustment Item. The Item number increases each time the
"VIDEO" button is pressed.
C. Changing Data
After selecting an adjustment Item, use the "ADJUST UP/DOWN" buttons to change data.
• Press "ADJUST DOWN" to decrease the data value.
• Press "ADJUST UP" to increase the data value.
D. Saving Adjustment Data
Press "ENTER" to save adjustment data in memory. The character display turns red for approximately one
second in this step.
Note: If the circuit adjustment mode is terminated without pressing "ENTER", changes in adjustment data
are not saved.
ISF
MMTX
15 YD RM 5 480i
ABBREV. DATA
CRT_JUNGL
SMTX
Adjustment Functions
SIGNAL
CRT_VC
Page 20
AD9883A
MMTX