Mitsubishi Electric XD8100U Service Manual page 126
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Also See for XD8100U:
- User manual (75 pages) ,
- Overview (4 pages) ,
- Brochure & specs (8 pages)
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PCB-PFC
IC902, IC9A2 LNK304GN-TL
3
BYPASS
(BP)
4
FEEDBACK
(FB)
1.65 V -V
T
IC9M0, IC9P0 FA5502M-H1
SYNC
CT
CS
14
15
11
11μA
OSC
15k
PWM. COMP
4.85k
CURR.AMP
R
S
Q
OCP. COMP
S
0.39V
16
1
IDET
IFB
FAULT
PRESENT
AUTO-
RESTART
COUNTER
CLOCK
RESET
6.3 V
JITTER
CLOCK
DC
MAX
OSCILLATOR
REF
VCC
ON/OFF
13
10
12
ON/OFF
REF
UVLO
3.95V/
5V
16.5V/8.9V
2.8V
1.55V
ER.AMP
–
MUL
+
11k
1.55V
OVP. COMP
1.64V
2
3
IIN–
VDET
REGULATOR
BYPASS PIN
UNDER-VOLTAGE
+
5.8 V
-
4.85 V
THERMAL
SHUTDOWN
S
Q
R
Q
9
VC
8
OUT
7
GND
6
VIN–
5
VFB
4
OVP
- B12 -
5
5.8 V
CURRENT LIMIT
COMPARATOR
+
V I
-
LIMIT
LEADING
EDGE
BLANKING
1,2
7,8
DRAIN
(D)
SOURCE
(S)
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