BBK DV718SI - Page 106

R621
10R
TC615
47uF/16V
C601
104
R622
10R
TC616
47uF/16V
C602
104
+9V
+9VA
-9V -9VA
TC620
100uF/16V
C620
104(NC)
R634
4.3K
R631
3.9K
TC618
47uF/16V
C619
104(NC)
R632
3.9K
R633
4.3K
TC617
47uF/16V
H_L
R638
22R(NC)
R637
22R(NC)
OUT1
1
IN1-
2
IN1+
3
GND
4
VDD
8
OUT2
7
IN2-
6
IN2+
5
U603
TDA1308
R629
3.3K
R630
3.3K
AGND
R636
10K
R635
10K
C616
101
C617
101
H_R
C622
104(NC)
C621
104(NC)
2 3 1
JK601
PHONEJACK
R625
1K
R627
56K
R626
1K
R628
56K
AGND
AGND
TC619
100uF/16V
1
2
3
XS603
3P2.0
A5V
A5V
C604
1uF
R601
330R
ZD601
6.2V/0.5W
Q601
8050D
C623
104
A5V
AGND
TC601
1000uF/10V
C605
104
TC614
47uF/16V
R605
10k
R607
10k
R611
5.1K
C603
103
R604
560R
5
6
7
U601B
4558 3
2
1
8 4
U601A
4558
C607 101
R613
5.1K
R606
10K
R610
10K
C606 101
R608
1K
C608
102
R602
5.1K
-9VA
R617
100K
L601
FBSMT
+9VA
OK
C609
105
C611
105
C612
105
C613
105(DNS)
DET
R623
5.1K
A5V
TC605
22uF/16V
R603
22K
OK
Q602
8050D
4
2
1
3
MIC601
PHONEJACK4
DET
OK
AGND
+9V
-9V
AGND
USBP
USBM
GND
1
D+
2
D-
3
VCC
4
56
JK602
USB_JACK
USBP
USBM
USB_5V
C624
18P(DNS)
C625
18P(DNS)
C627
104
C626
104
TC607
10V/100U
L605 FBSMT(DNS)
R624 0R
R641 0R
R64033K R63933K
USB_5V
2
3
4
1
5
6
7
8
9
XS601
XS9
L606 FBSMT
A5V
- 102 -
5.2.3 MIC Board