Pioneer DVH-P5900MP Service Manual page 64

1
QQ
DC-DC CONVERTER FREQUENCY ADJUSTMENT
3 7 63 1515 0
No. Specification
A
370 ± 5 kHz
1
* DC-DC converter frequency adjustment should be adjusted under playing DVD.
VIDEO LEVEL ADJUSTMENT
No. Signal input
point
B
1 MSV
*1 : (75 Ω Receipt) which is a spec. In a certain case, please adjust
with the value lowered to the standard value side 75 Ω.
OSD DRAWING AREA ADJUSTMENT
No. Source
at adjustment
C
1 TUNER
TE
L 13942296513
D
E
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F
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http://www.xiaoyu163.com
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Measurement point
(Adjustment Item)
OUT2
(Frequency Counter)
Input signal Input level
Composite signal 1 Vp-p
White 100 % (100IRE)
Output signal Specification
Source plate of Adjust to bring the source
TUNER plate to the screen center.
Source plate
AVX-7650
x ao
y
. i
DVH-P5900MP/XN/EW5
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http://www.xiaoyu163.com
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8
Adjustment point Measurement condition
VD-GND : 36 Ω(more than 1.8 W)
VR1101
MSVDD-GND : 10 Ω(more than 1.2 W)
Measurement Specification
point
VOUT 1 Vp-p
(75 Ω Receipt) *1
Adjustment
point
TC501
Q Q
3 6 7 1 3
u163
.
3
4
2 9 9 4 2 8
Adjustment
point
VR571
Remarks
Adjust by displaying
such as on AVX-7650.
1 5 0 5 8 2 9 9 4
Adjusted by TC501
Circumference of
monitor liquid crystal
m
co
4
9 9
2 8 9 9