Read Sony BMZ-K7D / CX-BK7 Service Manual online
CX-BK7
63
63
7-26. SCHEMATIC DIAGRAM – USB AUX Board –
•
See page 88 for Waveform.
C718
R735
R736
R711
R712
R729
R730
C756
C755
C760
R702
C704
R707
R704
C702
C703
R703
C705
R706
R705
C759
R721
R716
R718
R720
R722
R723
C717
IC701
R710
C712
C714
X700
C711
R732
C715
R731
C757
EP701
EP702
CN701
Q702
Q700
J701
IC700
µAC3553B
C709
C758
C713
D710
D711
R713
FB704
FB705
FB706
FB707
FB708
C726
C727
C728
C729
C730
Q701
C719
C722
C721
C710
FB703
FB700
FB701
D708
D709
C708
J700
JR700
R700
R701
D700
D701
JR706
C762
D702
D703
D704
D705
C725
D706
D707
JR707
C706
CN702
C707
JW704
C716
JR701
JW700
L702
C766
0.1
22k
22µH
22k
4.7k
4.7k
680
680
4.7
50V
50V
100p
0.0047
15k
220p
15k
8.2k
1000p
1000p
15k
220p
15k
8.2k
47
10V
3.3k
3.3k
3.3k
3.3k
4.7k
1k
33
25V
NJM78M05S
220k
0.47
22p
12MHz
22p
100k
100
10V
10V
33
0.22
17P
DTA114EKA-T146
DTC114EKA
-T146
3P
1
330
10V
10V
4.7
50V
50V
1SS355
1SS355
47
330p
330p
330p
330p
330p
2SB1132
-T101-R
-T101-R
1
1
1
1
1SS355
1SS355
1
0
82
82
1SS355
1SS355
0
0.022
1SS355
1SS355
1SS355
1SS355
0.1
1SS355
1SS355
0
0.1
2P
0.047
4.7
50V
0
0.022
SO
F
SU
SPEN
D
TEST
FOUTL
FOPL
FINL
FOUTR
FOPR
FINR
NC
NC
SGND
SREF
NC
S
EN
R
EST
VD
D
V
SS
D
+
D
-
VR
EG
VBU
S
TRDY
SCL
SDA
NC
NC
NC
NC
NC
NC
ACK
INT_DATA
CLI
W
SI
D
AI
AV
D
D
A
REG
0
OU
TR
O
U
TL
AVSS_12
AR
EG
1
XTO
X
TI
(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
+5V REGULATOR
G
I
O
B+ SWITCH
Q700,701
L
R
AUDIO
VIDEO
LINE IN
GAME-IN(GND)
GAME-IN(V)
(Page 59)
(Page 67)
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