PARALLEL
DATA
INTERFACE
DATA I/O
U18:74LS374
U9˜U12:PC9D17
P-ROM
TRAIN/TILT
U13˜U16:PC9D17
CPU
ADDRESS
U2:27C020
MOTOR
TR CK1˜4
Q1˜Q8:2SA1015
U1:
CONTROL
CONTROL
TL CK1˜4
OSC
HD6412392F20
U20:74HC175
X1:20MHz
POWER
REDUCTION
S-RAM
U3:62256
TRIG
TRIG OUT CIRCUIT
OUT
U17:74LS00
U4:PC816
TRIG
TRIG CIRCUIT
U17:74LS00
RECEIVER CONTROL
RECEIVER
Q18:RN1011
CIRCUIT
CONTROL
U21:74HC244
TEMP
COMPARATOR
HALL-IC
ANALOG
U25:LM324
MALTIPLEXER
HOIST MOTOR
U22,U23,U24:
ENCODER
DRIVE CIRCUIT
LIMIT SWITCH
74HC4052
U19:74HC148
U30:TC4093BP
COMPARATOR
U31:LM358
OVERCURRENT
SIG
U26:LM324
Q21˜Q24:RN1011
PROTECTION
HOIST
Q25,Q26:2SJ334
CIRCUIT
MOTOR
Q27,Q28:2SK2385
R115:RLD60P300X
AUDIO CIRCUIT
AUDIO SIG
U27:TC9210P
AUDIO
U28:TA7252AP
OUT
Q9˜Q12:2SC458
NO.691 MAIN BOARD
Summary of Contents for S-1800H80/180
Page 44: ...N o 6 8 8 A...
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Page 50: ...NO 748 H SYNC CH1 J15 3pin GND V SYNC CH2 J15 4pin GND...
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Page 55: ...NO 654 FRQ CH1 FRQ GND P...
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Page 70: ...180kHz HULL UNIT CIRCUIT DIAGRAM WAVE FORMS 180 kHz...
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Page 81: ...70V...
Page 83: ...NO 703 CH1 FRQ GND P...
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Page 119: ...HULL UNIT ASSEMBLY DRAWING...