POWER
D.C. IN
FILTER
INVERTER
RECTIFIER
CONSTANT
REDUCTION
HI FREQUENCY
T1:PT043
CIRCUIT
VOLTAGE
CIRCUIT
TX POWER
D13,D14:ERB44-10
CIRCUIT
Q12:2SC2555
ON/OFF
U10:LM358
Q13:2SC2482
HI FREQUENCY
CIRCUIT
DRIVE
U11:TL431CLPB
Q14:2SC2235
POWER REDUCTION
U1:TA78L005AP
CIRCUIT
Q18˜20:2SC2482
SIGNAL
U2:M51848
Q5:2SA1015
Q4:2SC458
Q8:2SK902
POWER
RY1:G6E134P
REDUCTION
LO FREQUENCY
CIRCUIT
TX POWER
FIXED VOLT
ERROR
DETECTION
Q15:2SC2555
CIRCUIT
AMPLIFIER
CIRCUIT
Q16:2SC2482
LO FREQUENCY
Q1:2SK117
U7:IR3M02
U4:TLP521
Q17:2SC2235
POWER REDUCTION
Q2:2SB1642
Q21˜23:2SC2482
SIGNAL
D4:HZ9A2
INVERTER
RECTIFIER
RIPPLE FILTER
CONSTANT
12V
T2:PT044
CIRCUIT
CIRCUIT
VOLTAGE
D17:YG225C4
L2:SBC2-100-212
CIRCUIT
DRIVE
C49:16V1000u
Q24:2SC458
CIRCUIT
C50:16V470u
Q6:2SA1015
Q10:2SK902
BRIGHTNESS
BRT
CIRCUIT
ERROR
DETECTION
Q27:2SB1642
BRT
AMPLIFIER
CIRCUIT
Q27:2SC2235
SIGNAL
U8:IR3M02
U5:TLP521
Q28:2SC458
INVERTER
RECTIFIER
RIPPLE FILTER
CONSTANT
5V
T3:PT045
CIRCUIT
CIRCUIT
VOLTAGE
D19:SB50-09J
L3:SBC2-100-212
CIRCUIT
DRIVE
C53,C54:10V1000u
Q25:2SC458
CIRCUIT
Q7:2SA1015
Q11:2SK902
DETECTION
ERROR
CIRCUIT
AMPLIFIER
U6:TLP521
V-F
U9:IR3M02
CIRCUIT
U1:TA78L005
U4:M51848
VOLT
U3:TLP521
(V-F)
NO.654 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...
Page 90: ......
Page 100: ......
Page 101: ......
Page 102: ......
Page 103: ......
Page 104: ......
Page 105: ......
Page 107: ......
Page 108: ......
Page 109: ......
Page 110: ......
Page 111: ......
Page 112: ......
Page 113: ......
Page 114: ......
Page 115: ......
Page 116: ......
Page 117: ......
Page 118: ......
Page 119: ...HULL UNIT ASSEMBLY DRAWING...