Sony BDP-CX7000ES Service Manual page 87
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Also See for BDP-CX7000ES:
- Operating instructions manual (219 pages) ,
- Service manual (164 pages) ,
- Specifications (2 pages)
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3 7 63 1515 0
IC2002, 4002 S-1170B50UC-OUJTFG
ON/OFF
1
SHUTDOWN CIRCUIT
VSS
2
NC
3
IC2003, 2004 MP2303DN-LF-Z
BS 1
IN 2
REGULATORS
TE
L 13942296513
SW 3
GND 4
IC5001 TC7W53FK (TE85R)
COMMON 1
INH 2
VEE 3
www
GND 4
.
http://www.xiaoyu163.com
–
ON/OFF
CIRCUIT
+
REFERENCE
VOLTAGE
CIRCUIT
THERMAL
OVERCURRENT
PROTECTOR
CURRENT
SENSE
AMPLIFIER
INTERNAL
Q
S
CURRENT
Q
R
COMPARATOR
C
LOGIC
OUT
IN
LEVEL
CONVERTER
x
ao
y
C
i
OUT
IN
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8
5 VOUT
4 VIN
OSCILLATOR
340kHz
SHUTDOWN
COMPARATOR
Q Q
3
6 7
1 3
LOCKOUT
COMPARATOR
–
+
ERROR
AMPLIFIER
8
VCC
7
CH 0
u163
.
6
CH 1
5
A
BDP-CX7000ES
2 9
9 4
2 8
–
+
1 5
0 5
8
2 9
9 4
8
SS
7
EN
6
COMP
5
FB
m
co
9 9
2 8
9 9
87
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