Sony LDI-D100B Service Manual page 59

QQ
3 7 63 1515 0
IC701 MB3785APFV-G-BND-ER
36 35 34 33 32
37
CB 4
38 D
VE 4
RE
OUT 4 39
40 C
OUT 3
RE
41
VE 3
GND 42
B
VE 2 43
RE
44
OUT 2
V 2 45
CC
OUT 1 46 A
RE
47
VE 1
48
CB 1
1 2 3 4 5
IC703 MAX863EEE-TG068
TE
L 13942296513
16 15 14
–
REFERENCE
VOLTAGE
+
(+1.25V)
REF
VDD
100mV
–
+
–
+
www
.
1 2 3
http://www.xiaoyu163.com
31 30 29 28 27 26 25
D
C
D
C
+2.5V
VOLTAGE
REFERENCE
SAW
OSC
B
A
A B
6 7 8 9 10 11 12
13 12 11 10
TIMING BLOCK
MAX. ON-TIME ONE SHOT
–
+
REF
ERROR
COMPARATOR +
–
CURRENT SENSE
COMPARATOR
100mV
COMPARATOR
REF
CURRENT SENSE
COMPARATOR
100mV
x ao
y
UVLO
i
4 5
http://www.xiaoyu163.com
8
24 –IN 3 (C)
23 SCP
22
CTL 3
21
CTL 2
20 CTL 1
19
VREF
18 V
1
CC
CT 17
CT
RT
16 RT
XTAL 15
OSCO
XTAL 14
OSCI
13 –IN 2 (C)
Q Q
3 6 7 1 3
Q TRIG
Q
S
R
TRIG Q
MIN. ON-TIME
ONE SHOT
ERROR
–
TIMING
+
BLOCK
+
–
LOW VOLTAGE
u163
OSCILLATOR
.
5-10
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
9
BIAS
m
co
6 7 8
9 9
2 8 9 9