JVC 250 User Manual
Page 29
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Chapter 3---Electrical
Model 250 Service Manual
3-13
Table 3-1
HVPS -
P45 I/O Pinout
PIN #
Description
PIN #
Description
1
GND (+80V)
9
+15V
2
GND (+15V)
10
-15V
3
GND (-15V)
11
G1 SUPPLY
4
GND (G1)
12
/HV_ENA
5
/HV_OK
13
V PARABOLA
6
H PARABOLA
14
H DRIVE (HVPS_SYNC
7
GND (DAF)
8
+80V
Figure 3-6
High Voltage Power Supply.
5.
Carefully slide the cover upward and outward to remove it.
NOTE
: Refer to Figure 4-5 for the remainder of this procedure.
6.
Disconnect the three CRT Anode Cables.
7.
Disconnect P44-G2 Out (at the middle-front of the HVPS).
8.
Unsnap the cable clamp at the top of the HVPS.
9.
Remove the Anode Cables and the P44 cable from the cable clamp.
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