Read Sony BMZ-K1 / CX-BK1 Service Manual online
CX-BK1
49
49
8-18. SCHEMATIC DIAGRAM – USB AUX Board –
•
See page 42 for Waveform.
R727
R726
R728
R724
R725
C718
R735
R736
R711
R712
R729
R730
C725
C724
C756
C755
C760
C762
R702
C704
R707
R704
C702
C703
R703
C705
R706
R705
C701
C700
R700
R701
C759
C709
C758
C721
C722
R721
R716
R718
R720
R722
R723
C717
C719
Q701
IC701
C708
R710
C712
IC700
C710
C720
C714
X700
C711
R732
C715
C706
R731
C716
C713
C757
EP701
EP702
CN701
J700
L705
L702
L701
L700
Q702
L703
JW702
JW704
JR702
JR703
Q700
J701
100
100
100
100
100
0.1
22k
22k
4.7k
4.7k
680
680
100p
100p
4.7
50V
50V
100p
0.47
0.22
15k
220p
15k
8.2k
1000p
1000p
15k
220p
15k
8.2k
22p
22p
22
22
47
10V
0.1
100
10V
10V
0.1
0.1
3.3k
3.3k
3.3k
3.3k
4.7k
1k
33
25V
0.1
2SB1132-T1
01-R
NJM78M05S
0.47
220k
0.47
0.1
0.1
22p
12MHz
22p
100k
100
10V
10V
0.01
33
10
50V
10
50V
0.22
17P
0
DTA114EKA-T146
0
0
0
DTC114EKA
-T146
3P
SO
F
SU
SPEN
D
TEST
FOUTL
FOPL
FINL
FOUTR
FOPR
FINR
NC
NC
SGND
SREF
NC
S
EN
R
ES
T
VD
D
V
SS
D
+
D
-
V
R
EG
V
BU
S
TRDY
SCL
SDA
NC
NC
NC
NC
NC
NC
ACK
INT_DATA
CLI
W
SI
D
AI
A
VD
D
AR
EG
0
O
U
TR
OU
TL
AV
SS_12
AR
EG
1
XTO
XTI
(CHASSIS)
(CHASSIS)
A-GND
USB-L
USB-R
A-GND
AUX2-L
AUX2-R
USB_ACK
VM
D-GND
V-GND
V-IN
USB_ON
I2C_CLK
I2C_DATA
USB_INT
USB_VBUS_ON
D-GND
(USB)
USB ON/OFF SWITCH
USB INTERFACE
µAC3553B
+5V REGULATOR
G
I
O
B+ SWITCH
Q700,701
L
R
AUDIO
VIDEO
LINE IN
0
0
0
0.45µH
0.45µH
JR701
0
(Page 45)
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