A
B
C
D
E
F
G
H
1
2
3
4
5
6
GX-500/GX-500VCD
■
PRINTED CIRCUIT BOARD (Foil side)
42
43
Point
q
(Pin59 of IC5)
V : 5V/div
H : 50 nsec/div
DC range
1 : 1 probe
Point
w
(Pin39 of IC11)
V : 2V/div
H : 50 nsec/div
DC range
1 : 1 probe
0V
0V
LO
AD SW
LO
AD SW
UNLO
AD SW
UNLO
AD SW
LO
AD MO
T
O
R+
LO
AD MO
T
O
R-
VC
VCC
E
D
A
B
C
F
GND
LD
VR
PD
FCS+
TRK+
TRK-
FCS-
LIMITSW
LIMITSW
FEED-
FEED+
SPD-
SPD+
ROTARY-
ADRESS SW
ADRESS SW
STOP SW
STOP SW
TU UP SW
COM
TU DOWN SW
FROM: MOTOR UNIT
(LOADING)
FROM: PICK UP HEAD
FR
OM:
MO
T
OR UNIT
(SPINDLE & FEED)
FR
OM:
MO
T
OR UNIT
(R
O
T
AR
Y)
FR
OM:
UP/DO
WN SW
FR
OM:
INPUT(1)
FR
OM:
INPUT(3)
FR
OM:
MAIN(1)
12V
-12V
L
AGND
R
DGND
U5.5V
DSO
/CS
/CDRES
DSI
/DCLK
VSEL
AGND
AGND
GND
GND
+B
TX
GND
+5
16
30
1
15
GX-500 P.C.B. CD
(Lead Type Device)
1
9
1
9
GX-500 P.C.B. CD
(Surface Mount Device)
1
18
58
1
4
19
41
40
21
20
1
30
31
50 51
80
8
14
17
81
100
1
80
61
60
36
8
14
17
q
w
Содержание GX-500
Страница 4: ...GX 500 GX 500VCD GX 500 VCD GX 500 PANELS B G models U C R A models 3 200 7 7 8 320 12 5 8 NX GX500 ...
Страница 5: ...GX 500 GX 500VCD GX 500 VCD A model U C models R model B G models 4 ...
Страница 6: ...GX 500 GX 500VCD GX 500 VCD R T models L model GX 500VCD PANELS 5 200 7 7 8 320 12 5 8 NX GX500 ...
Страница 35: ...GX 500 GX 500VCD GX 500 VCD ANODE CONNECTION 34 ...