Advertisement
MAIN(AUDIO) SCHEMATIC DIAGRAM
0
1
MAIN(AUDIO)
L2603
NQR0269-013X
TO INT MIC
R2602
(CN107)
C2602
2.2k
OPEN
INT_R
INT_GND
L2602
INT_GND
NQR0269-013X
INT_L
R2601
C2601
2.2k
OPEN
L2601
NQR0269-013X
TO MAIN IF
(CN101)
SPK+
SPK-
NOTES: 1. For the destination of each signal and further line connections that are cut off from this diagram, refer to "BOARD INTERCONNECTIONS".
2. The parts with marked ( ) is not used.
Q2401
2SC4617/QR/-X
R2401
4.7k
R2408
C2401
OPEN
10/6.3
T
R2202
560k
C2223
C2224
0.1
0.1
C2202
R2204
150k
1
R2203
C2203
39k
1
36
35
34
33
32
C2624
10p
R2610
22k
37 PREOR
C2612
1
R2608 2.2k
38 PRENR
C2656
0.1
39 EXTR
C2604
0.022
C2606
0.0047
40 INTR
41 MGND
42 MVDD
43 MPWR
C2613
1
44 MRF
C2603
0.022
C2605
0.0047
45 INTL
C2655
0.1
46 EXTL
C2611
1
R2607 2.2k
47 PRENL
R2609
22k
48 PREOL
C2623
10p
1
2
3
4
5
R2212
R2213
2.7
2.7
C2403
10/6.3
C2217
C2218
0.1
0.1
(No.YF139) 2-9
C2405
0.1
31
30
29
28
27
26
25
C2214
RIN1
24
OPEN
R2207
C2210
33k
ROUT1
23
1
C2213
LIN1
22
OPEN
R2206
C2209
33k
LOUT1
21
1
DVSS
20
T
C2406
R2407
IC2201
10/6.3
10
DVDD
19
AK4660VQ
LRCK2
18
MCLK2
17
BCLK2
16
SDTI2
15
SDTO1/SDTO2
14
R2217
10
SDTI1
13
C2229
OPEN
6
7
8
9
10
11
12
C2235
C2233
OPEN
OPEN
L2402
10u
T
2-10(No.YF139)
L2401
10µ
Q2403
2SC4617/QR/-X
R2402
4.7k
C2402
C2404
R2403
10/6.3
T
10/6.3
18k
T
R2209
22k
R2211
820
R2208
22k
R2210
820
R2235
R2233
3.3k
560k
R2234
R2241
Q2202
560k
100k
UMX18N-W
yf139_y20408001a_rev0.1
REG_4.9V
REG_3.1V
GND
TO P.PRCS
S_SHUT
AU_SIG/R
TO MAIN IF
(CN101)
AU_SIG/L
AIBD
AOBD
TO MPEG2
AIOLRCK
AOMCLK
AIOBCK
TO SUB CPU
BUZZER
TO MAIN IF(CN101),
ANA_CLK
SUB CPU,V I/O
AUDIO_CS
TO SUB CPU
ANA_OUT
TO MAIN IF(CN101),
SUB CPU,V I/O
L_MUTE
TO SUB CPU
PD_L
A_MUTE
Advertisement
