YSP-1000
47
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
■
BLOCK DIAGRAM (2/2)
L502
F501
RY501
D501
Q503
C513
L503
D510
T502
S1
S4
S2
Q505
IC504, 505, 511
S3
D522
D523
D542
D528
D524
Q506
IC509
IC511
IC506
IC510
TH501
C523
C533
C534
C535
C556
C557
C502
D503
Q501
IC502
IC501
T501
IC503
D507
+5V
+5VA
MGND
+12V
+12B
+12A
+12V
AGND
AGND
AGND
-24V
POW_RY
S3.3
S3.3BK
GND
PW_DOWN
RESET
RESET CIRCUIT
Q502, Q504
1
14
3
5
4,6-11
SWITCHING
POWER SUPPLY
C558
AGND
C543
IC16
IC8
C67
C51, 55
V5V
+9V
GND
GND
+5VA
A12V
(+12A)
IC12
C88
+5V
GND
+12B
• See page 67
→
SCHEMATIC DIAGRAM
INPUT(1)
• See page 66
→
SCHEMATIC DIAGRAM
INPUT(2)
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