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VPH-G90E/G90U/G90M
EBB, EBG, EBR
EBB, EBG, EBR
DE BOARD(2/2)
10
3
1
V-MG.BLUE
H-MG.BLUE
CN160
M
EBB(BLUE MG OUT)
2
GND
4
PULSE SW
5
GND
6
EBB.PROT
7
GND
GND
GND
7
6
5
+15V
GND
3
4
2
+50V
1
CN161
+50V
+15V
-50V
-15V
-50V
GND
11
9
10
8
-50V
-15V
11
GB BOARD
YA BOARD(4/4)
12
10
-50V
-50V
11
GND
-15V
GND
8
9
7
GND
GND
GND
5
6
4
+50V
+15V
+50V
3
2
1
-50V
+50V
CN162
IC350
+12V REG
+15V
+12V
-12V REG
-15V
IC351
-12V
+50V
+15V
-15V
-50V
-50V SW
Q303
Q302
+50V SW
+15V DET
Q340
-15V DET
Q341
1
3
2
IC353
V-MG OUT
1
4
V-MG PRE-DRIVE
IC352
H-MG AMP
Q304
H-MG OUT
Q307
H-MG AMP
Q305
H-MG OUT
Q306
+50V
+50V
GND
MA
V-MG.RET
-12V
H-MG.RET
V-MG.OUT
H-MG.OUT
GND
DRIVE
FEED BACK
H.MG IN
-15.5V
+15.5V
GND
GND
OUT DET
PULSE(-)
EB PROT
PULSE SW
+15V DET
-15V DET
+12V
GND
8
10
5
6
4
2
3
1
15
13
10
7
9
4
5
2
1
CN168
4
1
3
2
4
6
5
10
1
2
3
8
1
2
5
4
9
7
10
13
15
11
11
PULSE(+)
9
9
+12V
-15V
+15V
-12V
+12V
CN163
CN164
CN165
-12V
+12V
-15V
+15V
CN500
+12V
10
PULSE CONTROL
IC420
12
5
7
+12V
+15V SW
Q400
1
2
5
7
IC400(1/2)
EB PROT
EB PROT
IC400(2/2)
Q420
PULSE SW
Q422
PULSE SW
Q421
PULSE SW
BUFFER
Q423-425
Q426-428
BUFFER
2
H-MG PRE-DRIVE
IC500(1/2)
6
1
H-MG PRE-DRIVE
IC500(2/2)
7
2
H-MG DRIVE
IC501
3
6
H-MG LIMIT
Q502,503
Q500,501
H-MG LIMIT
+12V
-12V
CN152
CN151
CN150
10
-50V
-50V
11
-15V
GND
GND
9
8
7
GND
GND
GND
5
6
4
10
-50V
+15V
+50V
+50V
3
2
1
-50V
11
GND
-15V
GND
8
9
7
GND
GND
GND
5
6
4
14
YA BOARD(4/4)
GB BOARD
11
13
DE BOARD(2/2)
MA
M
EBG.PROT
PULSE SW
+50V
+15V
+50V
3
2
1
GND
7
6
5
H-MG.GREEN
V-MG.GREEN
GND
GND
3
4
2
1
-50V SW
Q203
+12V REG
IC251
-12V REG
-50V
-15V
-12V
IC250
+50V
-50V
+15V
-15V
+15V
+12V -50V
-15V
+50V
2
3
V-MG PRE-DRIVE
IC252
1
V-MG OUT
1
IC253
4
+15V DET
Q240
-15V DET
Q241
Q202
+50V SW
+50V
H-MG AMP
Q205
H-MG AMP
Q204
+50V
+15V
-12V
IC400(2/2)
EB PROT
3
V-MG.OUT
4
V-MG.RET
10
2
CN155
1
H-MG.OUT
H-MG.RET
GND
H-MG OUT
H-MG OUT
Q206
Q207
-15V
2
-15.5V
5
+12V
-12V
9
8
6
+15V
4
3
DRIVE
+12V
FEED BACK
-12V
+15.5V
H.MG IN
CN154
1
GND
10
+12V
IC500(1/2)
H-MG PRE-DRIVE
-15V
2
+15V
+12V
-12V
5
9
8
6
4
3
2
CN500
1
IC500(2/2)
H-MG PRE-DRIVE
Q500,501
H-MG LIMIT
1
6
7
11
15
13
10
7
9
PULSE(+)
OUT DET
GND
PULSE SW
EB PROT
PULSE(-)
+12V
4
5
2
CN153
1
+12V
-15V DET
+15V DET
GND
Q400
+15V SW
IC420
PULSE CONTROL
11
15
13
10
9
7
5
10
+12V
4
5
2
CN168
1
7
12
IC400(1/2)
EB PROT
2
1
5
Q502,503
H-MG LIMIT
IC501
H-MG DRIVE
2
6
3
BUFFER
Q426-428
Q423-425
BUFFER
PULSE SW
7
Q420
Q421
PULSE SW
Q422
PULSE SW
-50V
-50V
11
10
-50V
CN140
CN141
CN142
YA BOARD(4/4)
GB BOARD
16
3
+15V
GND
-15V
GND
8
9
7
GND
GND
GND
6
5
4
+50V
+50V
2
1
-50V
-50V
10
11
MA
3
+15V
GND
-15V
GND
8
9
7
GND
GND
GND
6
5
4
PULSE SW
EBR.PROT
+50V
+50V
2
1
GND
6
7
5
11
DE BOARD(2/2)
15
M
H-MG.RED
V-MG.RED
1
GND
GND
3
4
2
-50V SW
Q103
+12V REG
IC150
-12V REG
IC151
-15V
-50V
+50V
+15V
-50V
+12V
-12V
-15V
+15V
+15V
-15V
+50V
+50V
Q104
Q140
+15V DET
2
3
V-MG PRE-DRIVE
IC152
1
-15V DET
Q141
V-MG OUT
1
IC153
4
+50V
Q105
H-MG AMP
H-MG AMP
+50V SW
Q102
4
3
V-MG.OUT
V-MG.RET
-12V
IC400(2/2)
EB PROT
Q107
H-MG OUT
H-MG OUT
Q106
+12V
9
+12V
10
1
2
CN145
H-MG.OUT
H-MG.RET
GND
5
-12V
8
6
-15V
+15V
4
2
3
DRIVE
FEED BACK
-12V
-15.5V
+15.5V
H.MG IN
CN144
1
GND
11
15
13
10
9
7
PULSE(+)
OUT DET
GND
PULSE SW
EB PROT
PULSE(-)
IC500(2/2)
IC500(1/2)
+12V
H-MG PRE-DRIVE
9
+12V
10
-15V
+15V
-12V
5
8
6
4
2
3
2
H-MG LIMIT
H-MG PRE-DRIVE
Q500,501
1
6
7
IC420
PULSE CONTROL
CN500
1
15
13
11
9
10
7
5
10
7
12
1
+12V
4
5
2
CN143
GND
+12V
-15V DET
+15V DET
Q400
+15V SW
+12V
1
4
5
2
CN168
IC400(1/2)
EB PROT
2
1
5
Q423-425
BUFFER
H-MG LIMIT
Q502,503
H-MG DRIVE
IC501
2
3
6
Q421
PULSE SW
BUFFER
Q426-428
PULSE SW
7
Q420
Q422
PULSE SW
EBA(MG H PULSE CONT.)
EBC(MG PRE.AMP.)
EBA(MG H PULSE CONT.)
EBC(MG PRE.AMP.)
EBC(MG PRE.AMP.)
EBA(MG H PULSE CONT.)
EBR(RED MG OUT)
EBG(GREEN MG OUT)
Summary of Contents for VPH-G90E
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Page 122: ...2 2 VPH G90E G90U G90M 2 1 3 Location 3 ME MB MC PB M L MA BA F BC NA BB ...
Page 190: ......
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Page 337: ...9 1 9 1 VPH G90E G90U G90M SECTION 9 BLOCK DIAGRAMS ...
Page 363: ...2 3 4 5 A B C D E F G H 1 10 1 10 1 VPH G90J G90E G90U G90M SECTION 10 DIAGRAMS ...
Page 437: ...2 3 4 5 A B C D E F G H 1 10 75 10 75 VPH G90J G90E G90U G90M ...
Page 474: ...2 3 4 5 A B C D E F G H 1 10 112 10 112 VPH G90J G90E G90U G90M ...