Schematic Diagram - Main Board (2/4) - Sony CX-BK1 Service Manual

8-14. SCHEMATIC DIAGRAM – MAIN Board (2/4) –
(2/4)
(AEP,UK)
IC604
GP1FA313TZ
DIGITAL
OPTICAL
OUT
OPTICAL
TRANSCEIVER
CD_D-OUT
D-GND
(Page 44)
(E51,MX)
CN504
5P
MIC-A-GND
MIC-OUT
I-MIC
I-MIC
VM
LCK
LCK
(Page 51)
CN004
17P
I2C_CLK
I2C_CLK
I2C_DATA
I2C_DATA
USB_ACK
USB_ACK
USB_INT
USB_INT
USB_VBUS_ON
USB_VBUS_ON
USB_ON
USB_ON
VM
D-GND
R607 0
V-IN
JR607 0
V-GND
(Page
D-GND
49) A-GND
USB-L
USB-R
A-GND
AUX2-L
AUX2-R
C504
4.7
50V
C606
0.1
JK603
1P
VIDEO OUT
JK602
4P
R601 R603
4.7k 22k
L
AUX IN
R604 22k
R
R602
4.7k
L
R651 47k
AUX OUT
R
C694
R652
0
47k
C668 C669
47 0.1
16V
R515
22k
R516 22k
R513
22k
D501 UDZSTE173.9B
R518 R517
C519 100 10V
R525 100 100
100
C518 100 10V
C503
4.7 C517 0.1
50V
AUX AUDIO SELECTOR
R514
22k
IC501
BU4052
Y0 VDD
Y2 X2
R524
0
COM Y X1
C508 0.1
Y3 COM X
Y1 X0
INH X3
C507 R509
0.1 10k
VEE A
R510
10k
VSS B
R512
22k
R521 R522
0 0
C501 C502
10 10
50V 50V
Q607
2SD1306NE
MUTING
R647
4.7k
R649
0
C615 0.001
R650
C614 JR616 R640
0
0.001 0 2.2M
R644 C610
R694
2.2k
4.7
2.7k
50V
Q602
R648
2SC3052F-T
4.7k
1-LF
R696
LINE AMP 100k
Q604
2SD1306NE
R642 R605
MUTING 1.2k 27k
C664
10
50V
R676
2.2k
R699
5.6k
R645 C643
2.2k 4.7
50V
C613 C663
R609
4.7 10
0
50V 50V
R692
100
R675
2.2k
C611
R698
4.7
5.6k
50V
C665 R693
220p 100
A
R630
10k
B
C619
R523 0.047
0
INPUT SELECT/
ELECTRICAL
VOLUME
IC601
M61529 FP
(E51,MX)
C604
R627 4.7
(US,AEP,UK)
4.7k 50V
JR624 C666
0 220p
TUNER-R R616 0
TAPE-R R614 0
(EXCEPT US)
REC-R R610 0
C692 4.7 50V
R670
100
C638 C603
C653
100 100
470p
25V 16V
(Page 47)
45 45
R671
100
C639
R695 R697
100
2.7k 100k
25V
R643 JR617 R606
1.2k 0 27k
R641
2.2M
Q605
C691
2SC3052F-T
4.7
1-LF
50V
C601 LINE AMP
10
50V
C617
R617
10
2.2k
50V
R625
10k JR615
0
R621
15k
C655
270p
C661
220p
C624 C637
C626
1 10
0.047
50V 25V
R623 R624
2.2k 2.2k
C628 R628
0.0027 22k
C602
R622
10
15k
50V
R626
10k R662
C618
R618
10
2.2k
50V
JR614
0
CX-BK1
A1
A2
A3
A4
A5
A6
A7
(Page 46)
A8
A9
D611
1SS355
A10
R674
100k
C656
0.1
C657
100
16V
C662 220p
C654 270p
A11
Q608
2SA1235TP
INVERTER
0
R663
10k
C693
0.47 R664
50V 18k
REC-OUT-MUTE