Schematic Diagram - B Board (5/5) - Sony TAV-L1 Service Manual

7-51. SCHEMATIC DIAGRAM – B Board (5/5) –
1 2
B BOARD (5/5)
A
B
A9V
A5
REG17.5V
B BOARD F5700
(1/5) 2A
125V
(Page 93)
POWER2
C
D
E
F
G
TAV-L1
• See page 111 for IC Block Diagrams.
3 4 5
IC5700
PQ1CZ41H2ZPH
1 2 3 4 5
17.9
L5700
D5700
10uH
MMDL914T1
C5701
C5702
C5703
100 100
4.7
25V 25V
R5701
1k
17.9
8 7 6 5
D4 D3 D2 D1
Q5700
FDS6690A
POWER
VOLTAGE
C5705
PROTECT
S1 S2 S3 G
0.01
1 2 3 4
0.2
C5700 R5700
1 1k
1
17.9
R5702
1k
L5702
47uH
D5702
MMDL914T1
C5704 C5709
4.7 470
10V
6 7 8
IC B/D
IC5700 C5740
0.1
+3.3V REGULATOR
4.7
L5701
R5717
47uH
0
D5701
RSX201L
-30TE25
R5710
2.2k
D5708
RSX201L
-30TE25
C5707
R5711 R5732
470
1.8k 4.7k
R5704
10V
47k
R5703
330
IC5701
PQ1CZ41H2ZPH
IC B/D
IC5701
+1.8V REGULATOR
2 3 4 5
2 4.7
R5714 R5716 R5707 C5706
2.2k 47k 0.01
2.2k
R5715
2.2k
97 97
9 10 11
IC5740
IC5740
BA05FP-E2
R5742
0
+5V REGULATOR
OUT
VCC
1 3
GND
9 5
2
C5741 C5743
C5742
100 100
0.1
25V
25V
IC5722
IC5722
BA25BC0FP-E2
L5729
4.7uH
OUT +2.5V REGULATOR
VCC
1 3
GND
3.3 2.5
2
C5731 C5732
C5728 C5730
C5729
100
0.1
100 0.1
6.3V 20V
6.3V
IC5721
IC5721
+1.8V REGULATOR
BA18BC0FP-E2
R5726
0
OUT
VCC
1 3
GND
3.3 1.8
2
C5725 C5727
C5724 C5726
100
0.1 0.1 22
R5727
6.3V
20V
0
IC5720
IC5720
+1.8V REGULATOR
BA18BC0FP-E2
R5722
0
OUT
VCC
1 3
GND
3.3 1.8
2
C5721 C5723
C5720 C5722
100 100
0.1 0.1
6.3V 6.3V
R5743
0
R5718
0
TAV-L1
12
VDDMQO
C8
22
B BOARD
(3/5)
(Page 95)
DGND
VA1_8
C3
B BOARD
(2/5)
(Page 94)
AGND
VCC5V
VL1_8 C7
B BOARD
(2/5)
(Page 94)
DGND
B3
(Page
VD3_3
B BOARD
93)
(1/5)
B4
VD3_3
B BOARD
(2/5)
VD1_8
(Page 94)