KVT-910DVD/920DVD/930DVD/
940DVD/960DVD
39
MICROCOMPUTER'S TERMINAL DESCRIPTION
KEY Matrix (SYSTEM U-COM)
KR0
KR1
KR2
KR3
KS0
Vol Down
Vol Up
Seek Down
Seek Up
KS1
ATT
T.I.
Source
NAVI/2ZONE Audio Interrupt Selector Logic (TV-TUNER U-COM)
Port name
SEL1
SEL2
SEL3
SEL4
FRONT
Normal
Hi
Hi
Hi
Hi
NAVI
Hi
Low
Hi
Hi
REAR
Normal
Hi
Hi
Hi
Hi
2ZONE
Hi
Hi
Hi
Low
Test Mode Control Terminal Logic for DVD Image Quality Adjustment (VIDEO U-COM)
Port name
Test1
Test2
Image Quality Adjustment Mode (Microvision OFF)
Low
Hi
Image Quality Adjustment Mode (Microvision ON)j
Low
Low
Normal Operation
Hi
Don't Care
1. How to enter test mode
Short-circuit [TEST1] terminal to GND, and reset.
From that point on, from DVD-Video image output, color bar is displayed.
(Adjustment is conducted by variable registor.)
By adjusting the logic of [TEST2] terminal, Microvision can be turned ON/OFF.
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