Sony BKPF-L752 User Manual
6-6
BKPF-L752
6-6
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3
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BKPF-L752 (SY) : S/N 10001 and Higher
DAC-38 (5/5)
BOARD NO. 1-674-129-11
LOT NO. 902-
LOT NO. 902-
+5VIN
50V
1uF
C707
GND
10uH
L1
10uH
L3
10uH
L4
25V
47uF
C701
25V
47uF
C712
0.1uF
C702
0.1uF
C713
GND
0.1uF
C705
0.1uF
C706
+12V
-12V
GND-A
GND
GND
16V
10uF
C714
16V
10uF
C715
220
R709
220
R710
0.001uF
C716
0.001uF
C717
1k
RV1
1k
RV2
15k
R711
5.6k
R712
5.6k
R714
R715
NM
R716
NM
6.3V
330uF
C718
6.3V
330uF
C719
0.1uF
C720
0.1uF
C721
100
R717
100
R718
GND-A
GND
GND
GND
GND-A
PS1
TP1
+5V-A
+5V
TP2
1 RV2:+5V ADJ.
2SB1204S-FA-TL
Q1
2SB1204S-FA-TL
Q2
E8
GND
DD701
+VOUT
6
COM
4
+VIN
1
-VIN
2
VSET
5
-VOUT
3
7
8
GND GND
GND-A
2SC1623-T1-L5L6
Q3
2SC1623-T1-L5L6
Q4
2SC1623-T1-L5L6
Q6
33k
R719
33k
R720
15k
R721
1k
R722
GND
GND
GND
+12V
-12V
10k
R723
10k
R724
1k
R725
R
G
CL-155UR/G-DT
D3
1
2
3
4
GND
10uH
L2
15k
R713
E-POWER
4
2SA812-T1-M5M6
Q8
M5237ML-TP1
IC4
IN
1
GND
3
REF
2
M5237ML-TP1
IC5
IN
1
GND
3
REF
2
20k
RV3
1
2
3
TP3
TP4
16V
220uF
C722
16V
220uF
C703
16V
220uF
C709
16V
220uF
C723
16V
220uF
C704
16V
220uF
C710
43k
R727
1 RV1:+5V-A ADJ.
1 RV3:±12V ADJ.
-12V
-12V
+12V
+
+5V-A
+5V
!
DAC-38 (5/5)
DAC-38 (5/5)