4
1
2
3
4
1
2
3
4
C
D
F
A
B
E
PD-M427
SAFETY INFORMATION ...................................................................................................................................... 2
1. SPECIFICATIONS .................................................................................................................................................5
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................... 6
2.1 PACKING SECTION
............................................................................................................................... 6
2.2 EXTERIOR (1/2)SECTION ............................................................................................................................. 8
2.3 EXTERIOR (2/2)SECTION
.................................................................................................
................................................................................................. 9
2.4 SINGLE MECHANISM SECTION
.................................................................................................
.................. 10
3. SCHEMATIC DIAGRAM
.........................................................................................
.........................................................................................
... 12
3.1 MOTHER, DISPLAY and SW BOARD ASSYS ........................................................................................... 12
3.2 WAVEFORMS MOTHER BOARD ASSY ..................................................................................................... 14
4. PCB CONNECTION DIAGAM ............................................................................................................................ 16
4.1 MECHA, DISPLAY, SW and HP BOARD ASSYS
16
.......................................................................................
4.2 MOTHER BOARD ASSY
..........................................................................................
..........................................................................................
17
6.1 PREPARATIONS
..........................................................................................
..........................................................................................
..........................................................................................
22
6.2 ADJUSTMENT
..........................................................................................
..........................................................................................
..........................................................................................
23
5. PCB PARTS LIST ............................................................................................................................................... 19
6. ADJUSTMENT .................................................................................................................................................... 22
7. GENERAL INFORMATION ................................................................................................................................ 30
7.1 DISPLAY
.................................................................................................................................................. 30
7.2 CLEANING
............................................................................................................................................ 31
7.3 BLOCK DIAGRAM
.................................................................................................................................... 31
8. PANEL FACILITIES ............................................................................................................................................ 32
CONTENTS
