AWA CD2961i, Service Manual

Page: 19 / 32

23 24
NOTES:
1. All resistance values are indicated in "ohms"(k=1000 ohms. M=1000 Kohms).
2. All capacitance values are indicated in "µF" (p=10 µF).
-6
CD SECTION
IP_DET
ROUT
LOUT
IP_GND
IP_TX
IP_RX
ACC_DET
ACC_POWER
IP+5V
GND
C
O
N
N
E
C
T
T
O
C
D
B
O
A
R
D
C
N
7
102
SDCLK
101 VSS..
100
SD_CSN
99
SVODEBUGEN
98 SVOTESTEN
97
PE0
96
PE1
95
SFDI
94
SFDO
93
SF_CSN
92
SF_CLK
91
AVDD15
90
AVSS
89 DMO
88
SLO
87
FOO
86
TRO
85
TP3.
84
TP3
83
TP2
82
TP1
81
REX
80
AN_CC
79
BK_INP
78
BK_INN
77
RFI
76 RFO
75
LDO
74
MD
73
V21O
72
V165O
71
A
70 B
69 C
68
D
67 E
66
F
65
AV3DD
1
NC
2
VSS
3
PE3
4
LINEOUT_R
5
DAC_VSS
6
DAC_VDD
7
LINEOUT_L
8
VIMD
9
AVSS,,
10
KEYADC0
11
KEYADC1
12
KEYADC2
13
KEYADC3
14
AVDD
15
AVDD_MTR
16
FMIN
17
AMIN
18
AGND_MTR
19
AVSS_DC
20
LX
21
AVDD_DC
22
VOUTFB
23
DN
24
DP
25
VPP
26
CLK12MXI2
27
CLK12MXO2
28
VSS.
29
RESETN
30
POWERON
31
PD7
32
PD6
33
PD5
34
VDD15
35
VDD33
36 VSS,
37
PB0
38
PB1
1
2
8
RTC
1
2
7
O
S
C
_
O
U
T
1
2
6
O
S
C
_
IN
1
2
5
C
O
N
F
IG
1
1
2
4
D
E
B
U
G
_
T
E
S
T
1
2
3
V
D
D
1
5
,
1
2
2
P
C
7
1
2
1
P
C
6
1
2
0
P
F
1
1
1
9
P
F
0
1
1
8
P
A
7
1
1
7
P
A
6
1
1
6
P
A
5
1
1
5
P
A
4
1
1
4
P
A
3
1
1
3
P
A
2
1
1
2
P
A
1
1
1
1
P
A
0
1
1
0
V
D
D
3
3
,.
1
0
9
V
S
S
,.
1
0
8
V
D
D
3
3
.
1
0
7
V
S
S
,,
1
0
6
V
D
D
3
3
,
1
0
5
S
D
I
1
0
4
S
D
O
1
0
3
VDD15,,
3
9
PB2
4
0
P
B
3
4
1
P
B
4
4
2
P
B
5
4
3
P
B
6
4
4
P
B
7
4
5
P
C
0
4
6
P
C
1
4
7
P
C
2
4
8
P
C
3
4
9
P
C
4
5
0
P
C
5
5
1
V
D
D
3
3
..
5
2
P
D
0
5
3
P
D
1
5
4
P
D
2
5
5
P
D
3
5
6
T
E
S
T
5
7
C
O
N
F
IG
0
5
8
C
O
N
F
IG
2
5
9
V
D
D
1
5
.,
6
0
V
S
S
'
6
1
P
F
4
6
2
P
F
3
6
3
P
F
2
6
4
AGND
R1R
1K
R2R
1K
C002
472
C004
472
C7
100uF
C005
104
C011
100uF
R
3
R
6
8
R
R005
2R2
C035
104
C039
104
C036
104
C07
104
X1
12MHz
R18
330
R19
100K
C18
22pF
C012
22pF
Q1
3904
C19
10uF
C009
104
R007
1K
R
0
5
4
1
0
K
D1
IN4148
R012
10k
C027
104
C032
104
C008
104
C023
104
C024
104
X
2
3
2
.7
6
8
H
z
C020
15pF
C015
15pF
C97
104
C
0
3
3
1
0
4
C053
104 C
0
1
8
1
0
4
C
0
2
1
1
0
4
16
FOC-
15
RAD-
14
RAD+
13
FOC+
12
MON
11
VR
10
LD
9
GND
8
F
7
C
6
B
5
A
4
D
3
E
2
RFVCC
1
VCOM
CN009
1 VINFC
2 TRB_1
4 VINSL
3 REG03
5 REG01
6 FWD
7
REV
8
VCC1
9
VOTR-
10
VOTR+
11 VOSL+
12
VOSL-
13
VOFC-
14
VOFC+
15 VOTK+
16 VOTK-
17 VOLD+
18 VOLD-
19 VCC2
20 NC
21 VCTL
22 GND
23 VINLD
24 NC.
25 TRB_3
26 VINTK
27 BIAS
28 MUTE
1
CSN
2
DO
3
W
4
VSS
5
DI
6
CLK
7
HOLD
8
VCC
C35
104
L4
FB1K
R45
4K7
R46
4K7
R47
4K7
R48
4K7
R49
1K
R50
1K
R51
1K
R52
1K
C36
470P
C37
470P C38
470P C093
104
C40
100uF
C42
104
C041
104
R53
20K
C43
18P
R54
10K
R55
10K
R
5
6
1
0
K
R
5
7
1
0
K
C44
102
L5
FB
C45
100uF
C46
104
C037
104
C100
104
R60
22K R61
3K3
3
2
1
4
5
6
CN1
R
6
2
1
K
C049
104
Q001
8550
Q007
8550
R
6
3
2
0
K
6
4
1
2
K
R
6
5
2
K
R
7
5
1
0
K
C50
100uF
C51
100uF
C74
104
Q6
9015
C026
104
C54
100uF
C016
104
C56
100uF
C034
104
R71
10R
R79
2K
C58
100uF
C59
102
C62
104
C71
104
Q27
772
Q8
3904
R59
10k
R108
100k
R
1
0
9
470R R110
4.7k
D3
IN5819
C098
104
C
0
0
3
1
0
4
L7
FB1K
L8
FB1K
L
9
F
B
1
K
L
1
0
F
B
1
K
L11
FB1K
C007
4.7uF
C006
4.7uF
C107
220uF
C66
220uF
R067
1K
R039R
1K
R042R
1K
C52
104
C61
470uF
R67
0R
C63
220uF
4
OUTO
2
OUT
3
IN
1
GND
TEST3
TEST4
TEST5
TEST6
R176
10K
R178
10K
D5
3.9V
R
5
R
1
0
0
R7R
1K
R8R
1K
R
9
R
1
K
R
2
7
1
K
R
4
N
C
C93
104
R192
10K
R193
10K
R065
1K
R14
1K
4
OUTO
2
OUT
3
IN
1
GND
C94
104
C96
104
C050
104
C99
470uF
R0631
1K
R217
1K
R048
10K
R049
10K
R247
10K
1
E0
2 E1
3 E2
4 VSS
8 VCC
7 WC
6 SCL
5 SDA
J
1
3
0
N
C
J
1
3
1
N
C
C
9
5
N
C
3
2
1
4
5
6
7
8
9
10
CN006
L32 FB
R
0
5
1
1
K
R
0
6
8
1
K
1
NC
2
MODE1
3
NC
4
NRST
5
VCC
15
NC
14
SODE0
13 SDA
12
ISCL
11
VSS
1
6
N
C
1
7
N
C
1
8
N
C
1
9
N
C
2
0
N
C
1
0
N
C
9
N
C
8
N
C
7
N
C
6
N
C
C127
104 R16
1K
R13
1K
R15
1K
R11
10K
L26
FB1K
L25
FB1K
L21
FB1K
L20
FB1K
L2
FB1K
R3
100K
R
6
1
0
0
K
R
1
4
7
4
7
0
K
Q07
3904
R
1
4
8
1
0
0
K
C65
47uF
R
3
8
1
0
0
K
R39
10K
Q3
8050
R
4
1
1
K
R
4
3
1
K
Q2
3904
Q4
3904
Q5
3904
C32
1uF
C136
1uF
C128
102P
C138
1000P
R22
3.3M
R70
3.3M
R21
100K
R113
100K
R82
47K
R83
47K
C131 1uF
C132
1uF
R81
5.6M
R99
100K
R114
1K
C133
102P
C229
0.1U
D6
1N4148
C137
2.2uF
C129
2.2uF
L28
600R/500mA
D4
1N4148
3
2
1
4
5
6
N501
1
2
3
4
5
CN5
C
2
2
2
P
C
1
1
0
2
2
P
C
5
2
2
P
C
1
1
1
2
2
P
C
2
2
2
2
P
C
9
1
0
4
P
C
2
4
1
0
0
P
C
1
3
2
2
P
C
2
3
2
2
P
1
2
3
4
5
6
7
8
9
10
11
12
CN4
R17
1K
R23
1K
C126
100uF
R20
10K
R12
10K
R006
2R2
C12
220uF
R
0
4
7
1
0
K
R
0
4
0
R
1
0
K
R
0
4
1
R
1
0
K
C
1
0
9
2
2
P
C
1
0
1
2
2
P
C
2
8
2
2
P
C
2
6
2
2
P
C
2
7
2
2
P
R58
2.2K
C8
100uF
L013
Q
0
9
3
9
0
4
R026
1K
R028
1K
D10
2V
VDD3V3
VDD3V3
VDD3V3
RESET
VDD3V3
VDD3V3
VDD1.5V
V
D
D
3
V
3
V
D
D
1
.5
V
V
D
D
3
V
3
V
D
D
1
.5
V
VDD1.5V
V
D
D
3
V
3
VDD3V3
VDD3V3
VDD3V3
VDD3V3
VDD3V3
SE_DI
SE_DO
SE_CSN
SE_CLK
SFAGND
TRO
FOCO
SLO
DMO
SFAGND
SF12
SFAGND
SFAGND
VCC15
AN_REX
AN_CC
MOTO+.
MOTO-.
A
B
C
D
E
FF
SFAGND
P
D
1
MGND
SLEDSW
SLED-
SLED+
SLED+
MOTO-
MOTO+
RAD+
RAD-
FOC+
MGND
MGND
CD5V
MGND
MGND
MGND
VCC3
VCC3
MGND
VCC15
CD5V
FOC-
SFAGND
SFAGND
FF
C
B
A
D
E
SFAGND
POWGND
POWGND
P
D
0
MGND
MGND
POWGND
PROTECT
AMP-CT/RELON-STB
NRST
IR
VCC3V3
VDD3V3
M
G
N
D
SLED-
CD5V
VDD3V3
SLIDER-UP1
SLIDER-DN
IR
V
O
L
-
V
O
L
+
CD_R
DACGND
CD_L
CD_PWR
APMUTE
-30V
TUNERPOWER-AA
VDD1.5V
POWGND
VOL+
VOL-
VDD3V3
APMUTE
DISC-SW
PLATTER-SW
SLIDER-DN
GND
SCL SDA
GND
IR
VFD_CS
VFD_CLK
VFD_DIO
-30V
FIL-
AGND
P+5V
FIL+
VCC3V3
RSCL
RSDA
VDD3V3
NRST
PE1
PE0
VDD3V3
PE0
PE1
RADIO_RST
VDD3V3
IPOD_ROUT
IP_AGND
IPOD_LOUT
USB+5V
AGND
AGND AGND
VDD3V3
AGND
AGND
AGND
VOL-
VOL+
GND
LINE_R
GND
LINE_L
A
B
P+5V
+8V
DTRAY+
DTRAY-
MGND
DTRAY+
DTRAY-
+5V
DOORCL
DOORCL
STD
BY_D
ET
SLIDER-DN
SLIDER-DN1
D
O
O
R
O
P
1
DOOROP
VDD3V3
RSCL
AMP-CT
VCC-PC
TO AUDIO DECODE
IC1
SC9671
U004_NC
IC03
GD25Q40
IC8
AMS1117(1.5V)
U005
ME6118A33B3G
IC3
MFI341S2162
IC2
SA1466TR