Sanyo LCD-32XR56DZ, Service Manual

Page: 5 / 44

Alignment instructions
Test equipment
PM5518 (video signal generator)
VG-848 (VGA,
YPbPr
signal generator)
VG-849 (
HDMI
digital video signal generator)
CA210 (color analyzer)
1 Alignment flow
1.1 Voltage of power supply test
According to the wiring diagram “9232KE5601JL”, connect power board, digital board, IR board
correctly; then power on and press key
“standby” .
a) Test voltage of socket X801 each pin in turn listed as
Table 1.
Table 1
Voltage of X801 each pin
X801 Pin1 2 3 4 5
、
6 7
、
8 9 10 11
Voltage
8.55 V
～
9.45 V 0 4.85 V
～
5.35 V 0 11.4 V
～
12.6 V 0 4.85 V
～
5.35 V 0
>2.5
V
b) Test voltage of socket XV03 each pin in turn listed as
Table 2.
Table 2
Voltage of XV03 each pin
XV03 Pin1
、
2 3
、
4
、
5
Voltage
23.8 V
～
25.2 V
0