Read Sony BMZ-K2 / CX-BK2 Service Manual online
CX-BK2
39
39
7-12. SCHEMATIC DIAGRAM – MAIN Board (2/4) –
Q604
Q607
Q605
C603
C604
C613
C602
C618
C637
C657
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
R651
R652
R649
R648
R629
R665
R662
R664
R663
R603
R605
R606
R692
JR615
R514
R513
R526
R525
R524
R523
R516
R521
R522
R517
R607
R509
R510
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
R674
R601
R512
R695
R697
D501
JK603
JK602
C626
C611
R693
C619
R630
R675
C663
JR617
C664
R671
JR607
IC501
R515
Q602
JR616
C504
JR624
C666
R511
R615
C643
R609
R645
JR614
R616
R610
C692
CN004
2SD1306NE
2SD1306NE
2SC3052F-T
1-LF
100
16V
16V
4.7
50V
4.7
50V
50V
10
50V
10
50V
10
25V
100
16V
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
22k
100
100
0
0
22k
0
0
100
0
10k
10k
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
100k
4.7k
22k
2.7k
100k
UDZSTE173.9B
1P
4P
0.047
4.7
50V
50V
100
0.047
10k
2.2k
10
50V
0
10
50V
100
0
BU4052
22k
2SC3052F-T
1-LF
0
4.7
50V
50V
0
220p
22k
0
4.7
50V
50V
0
2.2k
0
0
0
4.7
50V
17P
A1
A2
A3
A5
A6
A7
A8
A9
A10
A11
B2
B3
B4
B5
B6
B7
B8
B9
B10
D-GND
O
-M
D
A
TA
O
-M
C
LO
C
K
LEV
EL
T
U
N
ER
-L
REC-OUT-MUTE
USB_ON
USB_VBUS_ON
USB_INT
USB_ACK
I2C_DATA
I2C_CLK
B
A
TUNER-R
X
1
X
2
X3
X4
REF
MIC
CD-R
TUNER-R
TAPE-R
RECB-1
TM
I1
TMO1
TC
A1
TCB1
TCC1
TOUT1
VOLIN1
BB-A1
BB-B1
OUT1
SAOUT
DATA
CLOCK
GND
SWOUT
OUT2
BB_
B2
BB_A2
VOLIN2
SUR2/DPL2
SUR1/D
PL1
CD-L
TUNER-L
TAPE-L
RECB-2
TMI2
TMO2
TCA2
TCB2
TCC2
TOUT2
VCC
AUX-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)
LINE AMP
AUX AUDIO SELECTOR
MUTING
LINE AMP
MUTING
L
R
VIDEO OUT
AUX IN
L
R
AUX OUT
INPUT SELECT/
ELECTRICAL
VOLUME
INVERTER
R650
0
C610
4.7
R644
50V
2.2k
C694
0
(Page
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