SATO 9001226(A) Service Manual page 143

6.2 CHECKING THE DIRECT-CURRENT POWER SUPPLY (Cont'd)
Criteria
Table of normal performance values:
+5.0V +4.8V to +5.2V (CH3A - CH1A)
+1.7V +1.6V to +1.8V (CH4A - CH1A)
+3.3V +3.3V: +3.1V to +3.5V (CH5A - CH1A)
+24.0V +24.0V: +23.5V to +25.5V (CH6A - CH1A)
OFFSET
PRINT
VR4
CONT PCB
Replace the power supply unit when the supply voltage has a value outside of the rated range.
Refer to Section 7.14 Replacing Power Supply in this manual for instructions on replacing the power
supply.
TG3 Series Service Manual
IM DISP
VR3
VR5 VR8
J.HOLE
PITCH GAP
VR2 VR6 VR10
CHK
KADO.R
F.OFFSET
VR9
VR1
S.HOLE
VR7
Section 6: Checks and Adjustment Procedures
1B 6B
CHK Connector
Pin Designation
viewing from the
top
1A 6A
Test Module Dial
Connect ground probe here
Connect positive
probe here
Test
Module
1A
2A
3A
0
4A
8
1
5A
7
6A
2
1B
6
3
2B
5
3B
4
4B
5B
GND SIG
6B
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