FIXED VOLT
CIRCUIT
Q1:2SK117
DRIVE
TRANSFORMER
RECTIFIER
CONSTANT VOLTAGE
70V
Q2:2SD2012
CIRCUIT
T1:PT054
CIRCUIT
CIRCUIT
D4:HZ9C1
Q3,Q4:2SK3219-01
D17˜D20:S3L60
U6:LM358
POWER
ERROR
DETECTION
REDUCTION
POWER
FIXED VOLT
AMPLIFIER
CIRCUIT
CIRCUIT
REDUCTION
CIRCUIT
U2:TL598CN
U4:TLP521-1GR
Q7˜Q10:2SC1815
SIGNAL
Q11:2SK117
U5:TL431CLP
Q12:2SD2012
DETECTION
D35:HZ9A2
CIRCUIT
U7:TLP521-1GR
D.C. IN
RELAY
RY1:G6E-134PL-US
DRIVE
TRANSFORMER
RECTIFIER
15V
CIRCUIT
T2:PT055
CIRCUIT
P SW
Q5,Q6:2SK3219-01
D24,D25:10DL2CZ47A
CONSTANT
VOLTAGE
12V
CIRCUIT
ERROR
DETECTION
U10:TA7812S
AMPLIFIER
CIRCUIT
U3:TL598CN
U8:TLP521-1GR
CONSTANT
U9:TL431CLP
VOLTAGE
5V-1
CIRCUIT
U11:LM2676
RECTIFIER
P SW
PW ON/OFF
CIRCUIT
CIRCUIT
D27:SB50-09
U1:TLP521-1GR
RECTIFIER
CONSTANT
CIRCUIT
VOLTAGE
5V-2
D28˜D31:D1N20U
CIRCUIT
U12:TA7805S
* Check pin:
70V
NO.703 POWER SUPPLY BOARD
Summary of Contents for S-1800H80/180
Page 44: ...N o 6 8 8 A...
Page 46: ......
Page 48: ......
Page 50: ...NO 748 H SYNC CH1 J15 3pin GND V SYNC CH2 J15 4pin GND...
Page 53: ......
Page 55: ...NO 654 FRQ CH1 FRQ GND P...
Page 64: ......
Page 67: ......
Page 69: ......
Page 70: ...180kHz HULL UNIT CIRCUIT DIAGRAM WAVE FORMS 180 kHz...
Page 73: ......
Page 75: ......
Page 81: ...70V...
Page 83: ...NO 703 CH1 FRQ GND P...
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Page 119: ...HULL UNIT ASSEMBLY DRAWING...