Pioneer DVH-P580MP SERIES Service Manual page 94

5
QQ
*LTC3411EMS
3 7 63 1515 0
SHDN/R
T
SYNC/MODE
SGND
SW
PGND
*TC7SZ125FU
TE
L 13942296513
IN A
GND
www
.
5
http://www.xiaoyu163.com
6
1
0.8V
VOLTAGE
REFERENCE
+
2
-
V B
ERROR
AMPLIFIER
+
0.74V
-
3
+
-
0.86V
4
5
1
g
2
3
x ao u163
y
i
6
http://www.xiaoyu163.com
7
2 9
8
PMOS CURRENT
COMPARATOR
VOLTAGE
REFERENCE
B
-
+
BURST
COMPARATOR
SLOPE
COMPENSATION
OSCILLATOR
LOGIC
NMOS
COMPARATOR
REVERSE
COMPARATOR
*MN35104UB
Q Q
3 6 7 1 3 1 5
5
V
CC
4
OUT Y
co
.
DVH-P5650MP/RC
7
9 4 2 8
10
+
-
9
8
+
7
-
+
-
6
0 5 8 2 9 9 4 2 8
193
256
m
8
9 9
A
I
TH
V
FB
PGOOD
B
SV
IN
PV
IN
C
9 9
128
D
65
E
F
87
8