8 SCHEMATIC DIAGRAMS
8.1.
POWER TRANSFORMER SECTION IN MAIN SCHEMATIC DIAGRAM
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
4
3
1
2
F1101
VSF0243C16
P1101
VJS4121
AC INLET
L1121
ELF15N005A
C1120
0.068
C1121
1000P
4
3
1
2
L1120
ELF15N003A
1
2
3
4
C1141
400V33
Q1200
PC123ZY2
1
2
3
4
PAY ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR AND SERVICE OF
THE PRODUCTS.
CAUTION
THE STRIPED FRAME INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH THE PRIMARY
FROM THE SECONDARY CIRCUIT.
HOT
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
NOTE:THE MEASURMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,USE ONLY THE SAME TYPE.
NOTE2:THE DC VOLTAGE INDICATED IN PRIMARY SIDE IS SHOWN THE VOLTAGE WHEN
INPUT AC IS 240V.
NOTE1:WHEN MEASURE THE VOLTAGE OR WAVEFORM ON THE POWER TRANSFORMER
CIRCUIT,SET THE GND TERMINAL OF MEASURING POINT AS FOLLOWS.
PRIMARY SIDE.....
SECONDARY SIDE...
D1140
DF08S-6622
R S
R :TO POWER SUPPLY/RF SECTION
S :TO SYSTEM CONTROL & SERVO SECTION
R1156
33
C1152
0.01
D1152
MA185
D1157
MA4027L
R1157
1500
R1158
330
D1155
MA165
C1151
0.047
C1153
0.1
R1159
3.3
Q1151
2SD1992A
(VOLTAGE
CONTROL)
1
2
3
LR1150
VLP0392
R1153
330
C1154
0.022
2
3
4
5
6
7
8
18
17
16
15
14
13
12
11
10
R1155
100K
C1123
1000P
LB1213
J0JHC0000070
R1162
1K
R1163
100
Q1153
2SK2876
(VOLTAGE
CONTROL)
C1155
270P
C1210
3300P
Q1150
FS4KM-12A-AS
(VOLTAGE CONTROL)
D1150
AU01ZV2
Q1152
2SC3311A
(VOLTAGE
CONTROL)
R1161
100
R1160
0.51
(1W)
R1150
1M
R1154
1M
T1150
ETS29AZ286AC
P2
P1
B2
B1
S7
S6
S5
S4B
S4A
S2
S3
S1
R1206
270
R1205
2200
C
A
R
R1203
15K
C1200
0.1
R1204
12K
R1202
2200
R1208
8200
R1209
27K
D1230
MA185
D1260
11EQS04
D1251
ERA85-009V5
C1260
10V1000
C1261
10V330
L1260
22u
R1200
39K
R1207
33K
UNREG 14V
D1250
ERA85-009V5
C1230
50V22
D1180
MA7510
R
UNREG 6V
R
UNREG 36V
R
GND
TO BOTTOM PLATE
D1270
MA185
C1250
25V680
C1251
25V100
L1250
22u
C1270
50V22
D1280
11EQS04
R
UNREG -29V
R
HEATER DC(+)
R
HEATER DC(-)
T
C1280
10V100
T :TO TIMER SECTION
IC1200
uPC1093J
-233
40.1
-237
-233
0
4.6
4.6
0
4.6
0.3
5.8
0.9
6.1
5.0
4.6
2.5
D1110
ERZVA5V471
NV-MV20EG/EB/EBL,
MV15EG/EP
POWER TRANSFORMER
SECTION SCHEMATIC DIAGRAM
D1261
11EQS04
39