A
B
1
2
3
4
L501
L502
5
AC IN
F501
6
• See page 77, 78 →
INPUT
SCHEMATIC DIAGRAM
7
C
D
E
POWER SUPPLY SECTION BLOCK DIAGRAM
D510
TH501
D507
D503
Q501
3
5
1
14
+
IC502
4, 6-11
F
G
T502
S1
+
SWITCHING
POWER SUPPLY
S4
Q505
IC504, 505, 511
S2
S3
RY501
T501
D501
Q503
IC501
RESET CIRCUIT
Q502, Q504
IC503
H
I
D522
D528
IC510
D523
IC12
Q506
D524
POW_RY
S3.3
IC506
S3.3BK
GND
PW_DOWN
RESET
J
YSP-600/HTY-760
D+5
MGND
+12V
D+12
+5A
AGND
-24V
65