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6-2
DCR-SR58E/SR68/SR68E/SR78E/SR88/SR88E_L3
6-1. SCHEMATIC DIAGRAMS
D_2.8V
C2932
0.1u
C2903
0.001u
C2924 0.1u
C2901
0.015u
C2912
XX
C2928
4.7u
C2909
0.1u
C2919
0.01u
C2923
4.7u
C2915
0.1u
C2921
1u
C2907
4.7u
C2905
0.001u
C2916
4.7u
C2930
0.1u
C2927
0.1u
C2920
0.1u
C2910
0.1u
C2926
0.1u
C2929
4.7u
C2922 10u
C2906
4.7u
C2911
10u
C2904
1u
MT_5.0V
SYS_SOUND
ADA_BCK
IC_7501_Y_OUT
AU_4.6V
XCS_IC_2901
ADA_FCK
INT_MIC_L
AU_2.8V
INT_MIC_R
ADA_LRCK
D_2.8V
ADA_SIA0
IC_7501_C_OUT
BB_SO
XBB_SCK
A_2.8V
ADA_SOA0
SP+
AUDIO_R_I/O
AUDIO_L_I/O
VIDEO_OUT
SP-
S_C_OUT
S_Y_OUT
IC2901
NN12922A-BB
1
OFFSET_SP
2
SPOUT_+
3
SPGND
4
SPOUT_-
5
OFFSET
6
VDD
7
C+
8
C_GND
9
C-
10
VSS
11
YOUT
12
VOUT
13
VCCDRIVE
14
COUT
15
VCC
16
CIN
17
V_GND
18
YIN
19
GND
20
SDIN
21
SDOUT
22
WCLK
23
MCLK
24
BCLK
25
ZAP
26
CLOCK
27
DATA
28
CS
29
OFFSET
30
AGC_TC
31
MICVCC
32
INT_MIC_R
33
INT_MIC_L
34
EXT_MIC_R
35
VDD
36
EXT_MIC_L
37 VCCH
38 OFFSET
39 OFFSET
40 VREF
41 VCC
42 LINE_IO_L
43 GND
44 LINE_IO_R
45 SP_AGC
46 VREFSP
47 BEEP_IN
48 VCCSP
L2902
10uH
L2903
10uH
L2905
10uH
Q2901
MCH3211-TL-E
RB2902 2200
1
2
3
4
5
6
7
8
R2901
33k
R2902
4700
R2903
4700
R2904
47k
C2933
XX
REG_GND
VIDEO_GND
CP_GND
AUDIO_GND
R2905
XX
R2906
XX
R2907
XX
RB2905
75
1
2
3
4
5
6
7
8
R2908
XX
C2902
0.015u
R2909
33k
R2910
33k
R2911
470k
R2912
470k
R2914
100
R2913
100
R2915
0
XX MARK:NO MOUNT
VIDEO OUT, AUDIO I/O
SWITCH
VIDEO OUT,
AUDIO I/O
DA-049 BOARD(1/5)
B
5
D
C
B
4
E
3
6
2
A
7
F
8
08
A
D
E
F
C
1
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