1
CONTROL PANEL
4
2
OPERATION AND DIGITAL PROGRAMMER CIRCUIT TEST
PROCEDURE
5
3
SCHEMATIC DIAGRAM
7
4
DESCRIPTION OF OPERATING SEQUENCE
9
5
CAUTIONS TO BE OBSERVED WHEN TROUBLESHOOTING
11
6
DISASSEMBLY AND PARTS REPLACEMENT PROCEDURE 13
7
COMPONENT TEST PROCEDURE
18
8
MEASUREMENTS AND ADJUSTMENTS
21
9
TROUBLESHOOTING GUIDE (NEW H.V.)
22
10 HOW TO CHECK THE SEMICONDUCTORS USING AN OHM
METER
27
11 INTRODUCING OF TEST JIGS
28
12 EXPLODED VIEW AND PARTS LIST
30
13 PARTS LIST
31
14 DOOR ASSEMBLY
33
15 ESCUTCHEON BASE ASSEMBLY
34
16 PACKING AND ACCESORIES
36
17 WIRING MATERIAL
38
18 DIGITAL PROGRAMMER CIRCUIT
39
19 DIGITAL PROGRAMMER CIRCUIT
41
CONTENTS
Page
Page
2
NN-V690P / NN-V690PS / NN-V680W / NN-V680WS
Summary of Contents for NN-V680W
Page 3: ...20 INVERTER CIRCUIT 43 21 REF NO 35 INVERTER U 44 3 NN V690P NN V690PS NN V680W NN V680W ...
Page 4: ...1 CONTROL PANEL 4 NN V690P NN V690PS NN V680W NN V680WS ...
Page 6: ...6 NN V690P NN V690PS NN V680W NN V680WS ...
Page 8: ...3 2 SCHEMATIC DIAGRAM XNE ZPE 8 NN V690P NN V690PS NN V680W NN V680WS ...
Page 17: ...17 NN V690P NN V690PS NN V680W NN V680W ...
Page 22: ...9 TROUBLESHOOTING GUIDE NEW H V 22 NN V690P NN V690PS NN V680W NN V680WS ...
Page 23: ...23 NN V690P NN V690PS NN V680W NN V680W ...
Page 27: ...10 HOW TO CHECK THE SEMICONDUCTORS USING AN OHM METER 27 NN V690P NN V690PS NN V680W NN V680W ...
Page 30: ...12 EXPLODED VIEW AND PARTS LIST 30 NN V690P NN V690PS NN V680W NN V680WS ...
Page 39: ...18 DIGITAL PROGRAMMER CIRCUIT SCHEMATIC DIAGRAM 39 NN V690P NN V690PS NN V680W NN V680W ...
Page 40: ...40 NN V690P NN V690PS NN V680W NN V680WS ...
Page 43: ...20 INVERTER CIRCUIT SCHEMATIC DIAGRAM 43 NN V690P NN V690PS NN V680W NN V680W ...
