Sony BKPF-L752, Maintenance Manual

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6-2
BKPF-L752
6-2
2
3
4
5
A B C D E F G H
1
BKPF-L752 (SY) : S/N 10001 and Higher
CS8412-CS
IC1
RXP
9
DGND
8
VA+
22
FSYNC
11
RXN
10
FILT
20
MCK
19
C0/E0
6
SEL
16
CS12/FCK
13
SCK
12
SDATA
26
M0
23
VD+
7
M1
24
M2
18
M3
17
Ca/E1
5
Cb/E2
4
Cc/F0
3
Cd/F1
2
Ce/F2
27
AGND
21
C
1
U
14
VERF
28
CBL
15
ERF
25
0.1uF
C10
0.1uF
C11
16V
10uF
C9
16V
10uF
C12
GND
+5V-A
+5V
0.047uF
C8
1k
R7
GND
GND GND-A
GND-A
16V
10uF
C22
47
R9
0.1uF
C20
GND
0.047uF
C18
1k
R15
16V
10uF
C19
+5V-A
GND
CS8412-CS
IC2
RXP
9
DGND
8
VA+
22
FSYNC
11
RXN
10
FILT
20
MCK
19
C0/E0
6
SEL
16
CS12/FCK
13
SCK
12
SDATA
26
M0
23
VD+
7
M1
24
M2
18
M3
17
Ca/E1
5
Cb/E2
4
Cc/F0
3
Cd/F1
2
Ce/F2
27
AGND
21
C
1
U
14
VERF
28
CBL
15
ERF
25
GND-A
GND
GND
GND-A
0.1uF
C21 +5V
1
1
DAN217-T146
D1
1
2
3
1k
R2
75
R1
0.1uF
C1
0.1uF
C2
0.1uF
C6
0.1uF
C7
1.5k
R4
10k
R5
1uF
C4
10
R3
470
R6
GND
GND
0.1uF
C13
1k
R11
470
R14
GND
75
R10
1.5k
R12
10k
R13
0.1uF
C16
0.1uF
C14
DAN217-T146
D2
1
2
3
0.1uF
C17
+5V
NJM2267M(TE2)
IC3(1/2)
1
2
4
3
7
NJM2267M(TE2)
IC3 (2/2)
8 5
6
LOAD 1
GND
1
OUT2L+ 3
OUT2L- 3
OUT2R+ 3
OUT2R- 3
LOAD 1
1
OUT1L+ 2
OUT1L- 2
OUT1R+ 2
OUT1R- 2
DIAG 4
GND
+5VIN
CN1
GND
GND
GND
GND
GND
GND
GND
SPARE
GND
GND
GND
GND
GND
OUT2L+
GND
OUT1L+
OUT2L-
GND
OUT1L-
GND
GND
GND
OUT2R+
GND
OUT1R+
OUT2R-
GND
OUT1R-
GND
GND
GND
A0
A1
A2
+5VIN
+5VIN
+5VIN
DA-NC
LOAD
DIAG
SDA
SCL
GND
S-BUS
GND
REFSYNC
E1
GND
E2
GND
GND
GND
EMI
FL2
IN OUT
GND
GND
+5V
F0-1 4
F1-1 4
F2-1 4
F0-2 4
F1-2 4
F2-2 4
MCK1
FS1 2
SCK1 2
SDATA1
2
MCK2 4
SCK2 3
SDATA2 3
FS2 3
6.144MHz
X1
2
GND
3
Fout
1
VCC
A0 4
SDA 4
A1
4
A2 4
SCL 4
EMI
FL1
IN OUT
GND
EMI
FL3
IN OUT
GND
330pF
C15
330pF
C23
GND
GND
47
R17
47
R18
47
R19
47
R20
47
R21
47
R22
47
R23
47
R24
ERF1 4
4
ERF2
4
120nH
L5
120nH
L6
43k
R25
7.5k
R16
10V
33uF
C3
GND
1A
2A
3A
4A
5A
6A
7A
8A
9A
10A
11A
12A
13A
14A
15A
16A
1B
2B
3B
4B
5B
6B
7B
8B
9B
10B
11B
12B
13B
14B
15B
16B
1C
2C
3C
4C
5C
6C
7C
8C
9C
10C
11C
12C
13C
14C
15C
16C
DAC-38 (1/5)
BOARD NO. 1-674-129-11
LOT NO. 902-
DAC-38 (1/5) DAC-38 (1/5)