3
DJS-1000
5
6
7
8
5
6
7
8
A
B
C
D
E
F
CONTENTS
SAFETY INFORMATION.......................................................................................................................................................... 2
1. SERVICE PRECAUTIONS .................................................................................................................................................... 4
1.1 NOTES ON SOLDERING ............................................................................................................................................... 4
1.2 NOTES ON REPLACING ............................................................................................................................................... 4
1.3 SERVICE NOTICE.......................................................................................................................................................... 4
2. SPECIFICATIONS................................................................................................................................................................. 6
2.1 ACCESORIES ................................................................................................................................................................ 6
2.2 SPECIFICATIONS .......................................................................................................................................................... 6
3. BASIC ITEMS FOR SERVICE .............................................................................................................................................. 7
3.1 CHECK POINTS AFTER SERVICING ........................................................................................................................... 7
3.2 JIGS LIST ....................................................................................................................................................................... 7
3.3 PCB LOCATIONS ........................................................................................................................................................... 9
4. BLOCK DIAGRAM .............................................................................................................................................................. 10
4.1 OVERALL WIRING DIAGRAM ..................................................................................................................................... 10
4.2 SIGNAL BLOCK DIAGRAM.......................................................................................................................................... 11
4.3 POWER BLOCK DIAGRAM ......................................................................................................................................... 12
5. DIAGNOSIS ........................................................................................................................................................................ 13
5.1 STARTUP SEQUENCE ................................................................................................................................................ 13
5.2 TROUBLESHOOTING .................................................................................................................................................. 14
le.......................................................................................................................................................... 14
le .......................................................................................................................................................... 15
le ...................................................................................................................................................... 16
le ............................................................................................................................................................. 17
le ........................................................................................................................................................ 20
le ............................................................................................................................................................. 21
5.3 VOLTAGE MONITORING CIRCUIT .............................................................................................................................. 22
6. SERVICE MODE ................................................................................................................................................................. 23
6.1 TEST MODE................................................................................................................................................................. 23
6.2 ABOUT THE DEVICE................................................................................................................................................... 29
7. DISASSEMBLY ................................................................................................................................................................... 30
8. EACH SETTING AND ADJUSTMENT ................................................................................................................................ 48
8.1 NECESSARY ITEMS TO BE NOTED........................................................................................................................... 48
8.2 UPDATING OF THE FIRMWARE ................................................................................................................................. 49
8.3 ITEMS FOR WHICH USER SETTING ARE AVAILABLE ............................................................................................. 50
9. EXPLODED VIEWS AND PARTS LIST............................................................................................................................... 51
9.1 PACKING SECTION ..................................................................................................................................................... 51
9.2 EXTERIOR SECTION .................................................................................................................................................. 53
9.3 CHASSIS SECTION ..................................................................................................................................................... 55
9.4 CONTROL PANEL SECTION (1/2)............................................................................................................................... 57
9.5 CONTROL PANEL SECTION (2/2)............................................................................................................................... 59