Read Sony BMZ-K1 / CX-BK1 Service Manual online
CX-BK1
45
45
8-14. SCHEMATIC DIAGRAM – MAIN Board (2/4) –
Q604
Q607
Q605
C603
C604
C613
C602
C618
C637
C617
C623
C691
C601
C693
C503
C624
C501
C502
C519
C518
C638
C639
D611
D613
IC601
Q608
C653
C615
C614
C622
C634
C628
C632
C636
C656
C654
C655
C662
C631
C635
C661
C627
C625
C621
C633
C665
C517
C508
C507
C606
R640
R642
R644
R651
R652
R649
R648
R629
R665
R662
R664
R663
R603
R605
R606
R692
JR615
R514
R526
R525
R524
R523
R516
R521
R522
R517
R607
R509
R510
R616
R518
R694
R696
R670
R698
R699
R676
JR612
JR613
JR611
JR610
R604
R602
R647
R641
R643
R618
R626
R620
R622
R628
R623 R624
R619
R621
R625
R617
R601
R512
R695
R697
D501
JK603
JK602
C626
C611
R693
C619
R630
R675
R615
R613
JR617
IC604
C664
R671
C668
C669
CN004
CN504
JR607
IC501
R515
Q602
JR616
C504
R627
R614
JR624
C666
R610
C692
R511
C663
R609
R645
C643
C657
JR614
C610
R674
2SD1306NE
2SD1306NE
2SC3052F-T
1-LF
100
16V
16V
4.7
50V
50V
4.7
50V
50V
10
50V
10
50V
10
25V
10
50V
1
50V
4.7
50V
50V
10
50V
0.47
50V
4.7
50V
50V
1
50V
10
50V
10
50V
100
10V
100
10V
100
25V
25V
100
25V
25V
1SS355
1SS355
M61529 FP
2SA1235TP
470p
0.001
0.001
0.022
0.022
0.0027
0.22
0.22
0.1
270p
270p
220p
0.22
0.22
220p
0.0027
0.047
0.022
0.022
220p
0.1
0.1
0.1
0.1
2.2M
1.2k
47k
47k
0
4.7k
10
1M
0
18k
10k
22k
27k
27k
100
0
22k
100
100
0
0
22k
0
0
100
0
10k
10k
0
100
2.7k
100k
100
5.6k
5.6k
2.2k
0
0
0
0
22k
4.7k
4.7k
2.2M
1.2k
2.2k
10k
1k
15k
22k
2.2k
2.2k
1k
15k
10k
2.2k
4.7k
22k
2.7k
100k
UDZSTE173.9B
1P
4P
0.047
4.7
50V
50V
100
0.047
10k
2.2k
0
0
0
GP1FA313TZ
10
50V
100
47
16V
0.1
17P
5P
0
BU4052
22k
2SC3052F-T
1-LF
0
4.7
50V
50V
4.7k
0
0
220p
0
4.7
50V
22k
10
50V
0
2.2k
4.7
50V
50V
100
16V
16V
0
4.7
50V
50V
100k
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
D-GND
CD_D-OUT
O
-M
D
A
T
A
O
-M
C
L
O
C
K
L
E
V
E
L
R
E
C
-L
T
A
P
E
-L
T
U
N
E
R
-
L
REC-OUT-MUTE
USB_ON
USB_VBUS_ON
USB_INT
USB_ACK
I2C_DATA
I2C_CLK
I-MIC
LCK
B
A
REC-R
TAPE-R
TUNER-R
X
1
X
2
X
3
X
4
LCK
I-MIC
MIC-OUT
MIC-A-GND
VM
R
EF
M
IC
CD
-R
TU
NER
-R
T
APE
-R
RECB
-1
TM
I1
TM
O1
TC
A1
TC
B1
TC
C1
TO
U
T1
VOL
IN1
BB-A
1
B
B-B1
OU
T1
SAOUT
DA
TA
CLO
CK
G
N
D
S
W
OU
T
O
U
T2
BB
_B2
B
B
_A
2
VOL
IN2
S
U
R2/D
PL
2
S
UR
1/D
PL1
CD
-L
TUN
ER
-L
T
APE-L
R
ECB-2
TM
I2
T
M
O2
TCA2
TCB2
T
CC2
T
O
UT2
VCC
AU
X-L
AUX
-R
VSS
VEE
INH
Y1
Y3
Y2
Y0
COM Y
VDD
X2
X1
COM X
X0
X3
A
B
USB_ACK
VM
D-GND
USB-L
USB-R
V-GND
V-IN
A-GND
AUX2-L
AUX2-R
USB_ON
I2C_CLK
I2C_DATA
USB_INT
USB_VBUS_ON
D-GND
A-GND
(2/4)
(EXCEPT U
S
)
LINE AMP
OPTICAL
OPTICAL
OUT
DIGITAL
(AEP,UK)
(E51,MX)
AUX AUDIO SELECTOR
MUTING
LINE AMP
MUTING
L
R
VIDEO OUT
AUX IN
L
R
AUX OUT
(E51,MX)
(US,AEP,UK)
(EXCEPT US)
INPUT SELECT/
ELECTRICAL
VOLUME
INVERTER
TRANSCEIVER
R513
22k
R650
0
C694
0
2.2k
(Page 44)
(Page 51)
(Page
49)
(Page 47)
(Page 46)
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