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Adjustment Procedures - Alpine TME-M770 Service Manual

6.5-inch touch panel wide lcd monitor
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Adjustment Procedures

1. Cancellation of AUX Regulation (Parking Wire)
(North American Model Only)
(1) HAND : L <GND> (ON), FOOT : H <14V> (ON)...by initial setting
(2) HAND : H <14V> (OFF)
(3) HAND : L <GND> (ON)
(4) FOOT : L <GND> (OFF)
(General Foreign Model Only)
(1) HAND : L <GND>
(NTSC/PAL Adjustment)
2. VIDEO Adjustment
(1) Connection
GND
AV Interface Unit
AV Interface Unit
AV Interface Unit
AV Interface Unit
Pattern Generator
(10STEP Signal : NTSC)
TME-M770
TP530(VSS)
MONITOR Unit
TME-M770
TP523(VGH)
GND
MONITOR Unit
TME-M770
TP557(HSYNC)
GND
MONITOR Unit
TME-M770
TP557(HSYNC)
GND
MONITOR Unit
AUX IN
+
GND
-
AV Interface Unit
DC Volt Meter
+
-
Figure 1
DC Volt Meter
+
-
Figure 2
Frequency Counter
+
-
Figure 3
Oscilloscope
+
-
Figure 4
TME-M770
TP532(VCOM)
GND
MONITOR Unit
- 15 -
TME-M770
Oscilloscope
+
-
Figure 5

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