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3-6-3.
Character Size Adjustment
Test point: Viewfinder screen
Preparation:
¢ OUTPUT switch/camera side - BARS
e DISP CHG switch/camera side
> ON
Adjustment Procedure
« Adjust @CV1
(CHR SIZE)/AT-93 board so that the "B" line
on white block for character display matches the "A" line
(Border between Mg and R) on color bar screen.
[for NTSC]
Viewfinder ere
ae
PA aS:
[for PAL]
Viewfinder Screen
AT-93 BOARD
~ SOLDERING SIDE —
eS,
(Af De
ec
|
CNS
CN2
CNt1
owshacren
SIZE
@
DXC-637 (UC)
DXC-637P (EK)
3-24
3-7.
AUDIO SYSTEM ADJUSTMENT
3-7-1.
Tone Level Adjustment
Equipment: Oscilloscope
Preparation:
e OUTPUT switch/camera side — BARS
e Press the DISP CHG switch several times until the following
display appears on the viewfinder screen. Set the TONE in
the menu to ON.
Applied Menu at 2 page
"ADVANCED MENU2"
+ TONE
Test point:
TP1/AA-81 board
Adjusting point: @RV1 (TONE LEVEL)/AA-81 board
Specification:
A=600115 mV
Note: After adjustment, set the TONE in the menu to OFF.
AA-81 BOARD
-— COMPONENT SIDE —
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