Daihen OTC XD350, Руководство по обслуживанию, Страница: 26 / 35

CPXD-350,500 SERVICE MANUAL
- 25 -
ＰＣＢ１
CN5 CN6
CN1
CN2 CN3 CN4
C
N
7
CN8
CN9
CN10 CN11
CN1A
CN1B
CN3A CN3B
C
N
2
C
N
4
C
N
5
ＰＣＢ３
ＰＣＢ２
C
N
1
C
N
2
C
N
3
C
N
4
C
N
5
C
N
6
C
N
7
C
N
8
CN9 CN10 CN11 CN12CN13CN14CN15
C
N
1
6
C
N
1
7
C
N
1
8
C
N
1
9
C
N
2
0
C
N
2
1
C
N
2
2
C
N
2
3
C
N
2
4
CN25 CN26 CN27
SCR3
G
A
K
R
2
for FAN FRAME
CASE GROUND
for Ｔ３,Ｔ４
136
137
135
UPPER
LOWER
for
Ｔ２
for Ｆ１,Ｔ２
for
Ｆ Ｍ
for Ｌ３
for
Ｔ１
for
Ｒ１
for
HEATSINK
for ＭＳ
PL3 F2,3 R3,4 S3～S6 S7 DCA DCV
for FRONT PANEL
for ＤＣＬ
for ＣＴ
for ＣＯＮ３
for
ＣＮ
for
ＴＭ １
CHASSIS
REAR SIDE
FRONT PANEL(BACK SIDE）
（UPPER）
A V
+
-
+
-
116
115
61 60
for PCB1
CN9
for PCB1
CN1
for PCB1 CN10
(CRATER FILLER
VOLTAGE)
①②③ ①
②
③
R3 R4
62
63
64
65
62 65
F1
(CONTROL POWER)
(MOTOR)
F2
(AC100V)
F3
PL1
(CONTROL POWER)
PL3
(WARNING)
127
128
126
125
72
70
29
27
168
167
for PCB1 CN4
for T2～T3
(SHIELDING
GAS)
(VOLT.CURR.
CONTROL)
(CRATER
FILLER)
S5
(CHECK)
(WELD)
(ONE-KNOB)
(SEPARATE)
(OFF)
(ON)
88
100
100
S6
①
②
④
⑧
C
81
82
83
84
85
(AUTO PROGRAM)
S4
87 86
S3
＋
S1
170
169
3
167
168
(CONTROL POWER)
（LOWER）
(ON)
(OFF)
ａ
b
(ON)
(OFF)
(PENETRATION
CONTROL)
S7
78
79
for PCB1 CN7
for PCB2
CN26
for PCB2
CN18
for PCB2 CN2
,T2
171
(ON)
(OFF)
ａ
b
(REAR)
(FRONT)
for
F4,F5
(LOWER) (UPPRER)
for
L4
RED
WHITE
BLACK
(CRATER FILLER
CURRENT)
6. Schmatic diagram and parts layout (continued)
6.3 Parts layout for CPXD-350 (continued)