Section 4. Electric Checks and Adjustments
DC Power Voltage Checks
LCD DISPLAY
CABLE TO PCB
PROBES
DIAL
COM
GROUND SIG PIN |
| VOLT | ||
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PIN |
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| TP TEST MODULE |
| DIGITAL | |
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| MULTIMETER |
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| Dial POS | DISC | VOLTAGE RANGE | TP TEST MODULE |
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| SG |
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| NC |
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| 0 | +5V | +4.8 to +5.2V | CHA3 (+5V) - CHA1 (GND) |
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| 1 | +2.0V | +1.90 to +2.1V | CHA4 (+2.0V) - CHA1 (GND) |
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| 2 | +3.3V | +3.1V to +3.5V | CHA5 (+3.3V) - CHA1 (GND) |
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| 3 | +24V | +23.5V to +24.5V | CHA6 (+24V) - CHA1 (GND) |
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GND
A1
+5V
+2.0V
+3.3V
+24V
A6
TEST POINT CHART
B1
NOTE: The power supply voltages are not adjustable. All voltages must read within +/- 10% of the nominal value for correct operation of the printer.
B6
PN 9001078 | SATO CL408e/CL412e Service Manual | Page |
Rev. B |
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