Service manual

CEBORA S.p.A. 16
4 - COMPONENTS LIST
4.1
- Power source art. 271: see file ESP271.pdf enclosed at the end of the manual.
4.2 - Components table: see file ESP271.pdf enclosed at the end of the manual.
4.3
- Spare parts list.
Essential spare parts.
Ref. Code Description Qty.
26 5602183 panel board 1
29 5602182 power board 1
Recommended spare parts.
Ref. Code Description Qty.
6 3190014 switch 1
16 3165075 fan 1
5 - ELECTRICAL DIAGRAMS
5.1
- Power source art. 271: see file SCHE271.pdf enclosed at the end of the manual.
5.2
- Power board (29) code 5.602.182/D.
5.2.1 - Connector table.
Connector Terminals Function
CN1 1 “+” output for torch potentiometer.
CN1 2 torch potentiometer cursor input.
CN1 3 “-“ output for torch potentiometer.
CN1 4 “START” signal input.
CN1 5 “DOWN” signal input.
CN1 6 “UP” signal input.
CN1 7 NU.
CN1 8 “shared” output for signals from outside.
CN2 1 +5 Vdc output for panel board (26) supply.
CN2 2 0 Vdc output for panel board (26) supply.
CN2 3-4-5-6-7-8 led driving outputs.
CN2 9 (A) button signal input.
CN2 10 (H) potentiometer signal input (current adjust).
CN2 11 (M) potentiometer signal input (slope adjust).
CN2 12 (L) potentiometer signal input (post-gas adjust).
- VAC1 – X220 230 Vac power supply input.
- POS – NEG power board (29) power circuit output.
- HT – HT HF transformer (27) primary circuit connection terminals.
3.302.212 12/01/06