Kirisun TM840 Service Manual

TM840 Service Manual
68
ADD FB28 1206
C137
100P 20% 50V
C159
0.1uF 20% 50V
FB14
BLM18PG181SN1
C154
1uF 20% 25V
R159NC
+
C135
10uF 20% 25V
12
INR+
11
INR-
8
INL+
9
INL-
4
VS
5
G1
6
G2
15
SHDN
13
TEMPLOCK
OUTR+
16
OUTR1-
17
OUTR2-
18
OUTL+
3
OUTL1-
1
OUTL2-
2
PVDD
21
PVDD
22
LIM_TH
7
RELEA E
14
3
S
19
PGND
20
PGND
23
PGND
24
PGND
10
GND
25
PAD
U18
MAX98400B
C132
NC
R152 1K 5%
C114
1uF 20% 50V
C148
104
C146
104
R154
NC
R139
10K 5%
C112
0.1uF 20% 50V
C151
104
C123 0.1uF 20% 50V
R140
6 8 K 5 %
FB13 BLM18PG181SN1
C130 47nF 10% 16V
C142
0.1uF 20% 50V
C120
47nF 10% 16V
R144 1K 5%
R1571K 5%
C150
104
C131
NC
R146 10K 5%
C121 0.1uF 20% 50V
C145
104
C118
47nF 10% 16V
R158
1
K
5
%
R148
10K 5%
R160
NC
C133 2.2uF 20% 6.3V
R151 1K 5%
C129 4.7uF 20% 6.3V
R155 10K 5%
C141
0.1uF 20% 50V
MIC_AMP
C157 1uF 20% 25V
+
C136
4.7uF
R156
C149 1u 5V
10K 5%
F 20% 2
C144 1uF 20% 50V
C128 0.1uF 20% 50V
15
MICBIAS
10
MIC1LP/LINE1LP
11
MIC1LM/LINE1LM
12
MIC1RP/LINE1RP
13
MIC1RM/LINE1RM
14
MIC2L/LINE2L/MICDET
16
MIC2R/LINE2R
TLV320AIC3104
5
DOUT
4
DIN
3
WCLK
2
BCLK
1
MCLK
9
SDA
8
SCL
31
RESET
HPRCOM
22
HPROUT
23
HPLOUT
19
HPLCOM
20
LEFT_LOP
27
LEFT_LOM
28
RIGHT_LOP
29
RIGHT_LOM
30
DVDD
32
AVDD
25
DRVDD
24
DRVDD
18
IOVDD
7
PAD
33
DRVSS
21
AVSS
26
AVSS
17
DVSS
6
U17
C126 4.7uF 20% 6.3V
C143 1uF 20% 50V
C127 0.1uF 20% 50V
R142
R194
10K 5%
30K 5%
C113
0.1uF 20% 50V
C147 1uF 20% 25V
-+
-+
1
1
2
2
3
3
GND
45
5
6
6
7
7
8
VCC
U25
TC75W51FU
1
NO1 COM1
2
3
NO2 COM2
4
5
IN2
6
IN3
GND
7
8
NO3 COM3
9
COM4
1011
NO4
12
IN4
13
IN1
VCC
14
U34
TS3A4751PWR
C139 1uF 20% 50V
C140
104
+
C111
4.7uF 20% 6.3V
C138 1uF 20% 50V
C119
47nF 10% 16V
R278 100 5%
R279 10K 5%
C156 470P
C117
47nF 10% 16V
C124 4.7uF 20% 6.3V
C155 470P
C115 0.1uF 20% 50V
C116 0.1uF 20% 50V
C158 1uF 20% 25V
FB15 33uH
FB16 33uH
FB17 33uH
FB18 33uH
R282
33R
C231
104
R283
33R
C266
104
R285
33R
C271
104
R286
33R
C275
104
FB28
BLM18PG181SN1
R145 1K 5% NC
C122
0.1uF 20% 50V
FB807
BLM15AG221SN1D
1
EN
2
GND OUT
3
VCC
4
X801
18.432MHz
R818
BLM15AG221SN1D
C827
NC
R1471K 5% NC
R944.7K R954.7K
R380R
R1230R
1nF C384
1nF C402
R309100R
R321100R
R383100R
R390100R
C451
NC
3V3_LDO
1V8_LDO
DC13V8
CODEC_DIN
CODEC_MCLK
I2C1_SDA
I2C1_SCL
CODEC_BCLK
CODEC_WCLK
CODEC_RESET
CODEC_DOUT
MIC+
AUDIO_PA_ON
RX_AUDIOTX_AUDIO
AUX_AUDIO1
AUX_AUDIO2
SPK+
SPK-
OUTPUTPA+
MIC-
OPTION_SPK+
OPTION_SPK-
OPTION_MIC+
OPTION_MIC-
AUX_AUDIO
SEL1
SEL2
SEL3
SEL4
EXT_SPK+
EXT_SPK-
AUX_AUDIO_AMP
MIC_AMP
AUX_AUDIO
AUX_AUDIO_AMP
CODEC_SPK2+
3V3_CODEC
3V3_CODEC
3V3_CODEC
3V3_CODEC
CODEC_SPK2-
CODEC_SPK1+
MIC+
CODEC_SPK1-
CODEC_MCLK
3V3_LDO
3V3_CODEC
TONE
TONE
3V3_OMAP
CODEC_SPK1+
CODEC_SPK1-
CODEC_SPK2+
CODEC_SPK2-

Kirisun TM840 Specifications

General

Brand	Kirisun
Model	TM840
Category	Radio
Language	English