SJ300-550LF,L300P-750LFR Circuit Diagram
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PD | J56 | |
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G | DM Board | |
J10 | ||
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| DM |
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R |
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| THY |
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S |
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| + | + | + | + | TUE |
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T |
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| TXG |
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| TXE |
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N |
| R | T |
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| Snubber Module | |||
| J52 | J41 |
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| J52 | J41 |
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Control | J53 |
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| Main Board |
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Power Board R |
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| T | J54 |
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| J1 |
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J62 |
| J55 |
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| Flat Cable |
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J65 |
| J64 |
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| J1 |
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J65 |
| J64 |
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J62 |
| H I T A C H I |
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| PLUG | OPEC |
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J51 |
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| Digital |
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To |
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| Logic Board |
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| Operator |
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Ro | J61 |
| RUN |
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| STOP/RESE | Plug |
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Pre Control |
| FUNC | 1 | 2 | S T R |
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Power Board |
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| TMC |
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J31
J32
J71
J33
J71
CTU
CTW
CT Board
J21
J22
J23
OPT1C
OPT2C
Thermistor
Thermistor
Thermistor
U
V
W
FAN
FAN
FAN
OPTXC
Option Board
OPTXC
Option Board
| CN1 |
| Control Terminal Board |
SP SN RP SN | FW 8 7 6 5 4 3 2 1 CM1 FM TH CM1 11 12 13 14 15 CM2 H O OI O2 L AM AMI AL2 AL1 ALO |
P24 PLC | Note: Control terminal symbol is SJ300. |