User's Manual

SRM9000X8 800MHz SERVICE MANUAL
© TMC Radio 2008 page 63 TNM-M-E-0022 Issue 1
TNM-M-E-0001
Sheet 8: TX/ RX Audio
ORDER DRAWN REMARKS EXAM APPD DATE REV
A
UDIO PRCCESSING
6102 349 6232
8 of 12
0VA
7
TX_MOD1
0VA
VssADC
1
VddADC
2
VINL
3
VrefADC
4
VINR
5
ADCref-
6
ADCref+
7
TEST1
8
OVERFL
9
VddD
10
VssD
11
12
L3MODE
13
L3CLK
14
L3DAT
15
SCLK
16
LRC
17
TXD
18
RXD
19
TEST3
20
TEST2
21
VssDAC
22
VddDAC
23
VOUTR
24
VddAMP
25
VOUTL
26
VssAMP
27
VrefDAC
28
MCLK
U800
UDA1344TS
C813
100n
R825
10k
C814
100n
0VA
C816
100n
0VA
0VA
3C3
3C3
0VA
C807
100n
0VA
3V3
R816
10k
R815
10k
R814
10k
R819
10k
R818
10k
R817
10k
0VA
0VA0VA0VA
CCLK
CSC_0
CDI
CDO
CLRC
L3C
L3D
L3M_A
C0FL
+
C812
N.F.
C815
10u
0VA 0VA 0VA
Y1c
3
Y0c
5
Zc
4
Sc
9
U801B
74HC4053D
0VA
0VA
0VA0VA
I_CH
Q_CH
R824
1k8
4
4
5V_D
0VA
2
3
1
84
U802A
LMV358M/NOPB
0VA
AUDIO_OUT2
C825
100n
0VA
10
R861
10k
C866
47n
R863
22K
C873
1n0
R864
22K
0VA
13V8_UNSW_F
0VA 0VA
0VA
0VA0VA
1
9
4
6
RR
3
Vp
7
M/SS
8
Gnd1
2
Gnd2
5
U805
TDA1519B
Q810
BC849CW
13V8_UNSW_F
C831
100p
0VA
C832
100p
0VA
SPKR_OUT1
SPKR_OUT2
0VA
10
10
+
C829
N.F.
0VA
C842
10n
0VA
0VA
Y1a
13
Y0a
12
Za
14
Sa
11
U801C
74HC4053D
Y1b
1
Y0b
2
Zb
15
Sb
10
Vdd
16
Vee
7
Vss
8
6
U801A
74HC4053D
0VA
5V_A
0VA
2
3
1
84
U803A
LMV358M/NOPB
C854
100n
0VA
C852
1n0
0VA
6
5
7
U803B
LMV358M/NOPB
C849
100p
C848
1n0
0VA
0VA
C844
100n
5V_D
0VA
Q811
BC859CW
R854
100K
R852
22K
AUDIO_OUT1
10
TX_MODE
3
SPKR_ON
3
0VA
C855
10u
C863
100n
R865
6k8
0VA
R853
10k
Q813
BC849CW
R868
100K
R867
100K
5V_D
0VA
R866
100K
5V_D
C860
N.F.
0VA
C853
100p
C833
1n0
C856
1n0
AUDIO_IN1
OPTION_AUDIO1
5V_D
3
3
2
2
3
3
3
3
3
C867
N.F.
C868
N.F.
C869
N.F.
C871
N.F.
R874
1k2
0VA
+
C864
10u
0VA
+ C865
N.F.
0VA
CCLK
CSC_0
CDI
CDO
CLRC
L3C
L3D
L3M_A
C0FL
R805
1k0
10
10
0VA
R806
8K2
C801
100n
R801
N.F.
R803
10k
R802
100R
5V_A
0VA
C803
10u
EXT_SENSE1
3
0VA
R800
100K
TP805
3 2
D801B
BAV99W
1 3
D801A
BAV99W
3C3
TP802
TP801
C800
10n
C804
N.F.
TP807
MOD_SW
3
C802
10u
R834
100K
R823
10k
10
10
10
10
CCLK
CLRC
L3C
L3D
DATA_EN
3
TP852
TP840
TP841
TP849
TP833
TP831
TP854
TP850
TP856
TP855
6
5
7
U802B
LMV358M/NOPB
R809
680K
R808
680K
R807
10R
R811
10R
R821
N.F.
R820
N.F.
R822
N.F.
3V3
C819
100n
0VA
R810
10R
C839
10u
C818
100n
R832
12k
0VA
C872
100n
R850
100K
3A3
0VA
R843
5K6
R846
12k
R847
56k
R851
100K
TP851
0VA
0VA
C862
100n
R855
33K
TP853
TP803
TP804
TP842
All Rights Reserved
1270 Ferntree Gully Rd Scoresby Australia 3179
C 2006 TMC Radio Pty Ltd ACN 099 952 977
O
Y1a
13
Y0a
12
Za
14
Sa
11
U302C
MAX4053ACSE
Y1c
3
Y0c
5
Zc
4
Sc
9
U302B
MAX4053ACSE
AUDIO_EN2
3
AUDIO_EN4
3
R860
N.F.
R862
N.F.
AUDIO_OUT3
10
C857
10u
R858
N.F.
TP820
DEEMPH_AUDIO
10
1V65
4
0VA
C805
100n
R804
100R
R833
56k
R831
5K6
C809
N.F.
C811
N.F.
R835
680K
TP808
TP809
R840
10k
R841
10k
C817
10u
C820
N.F.
TP810
TP811
7
R827
680K
0VA
R826
18k
C840
4n7
C841
4n7
R812
680K
R813
N.F.
R869
N.F.
R870
0R
C870
10n
C824
22p
R856
68k
R871
N.F.
R875
N.F.
TP858
TP857
AUDIO_EN1
3
Y1a
13
Y0a
12
Za
14
Sa
11
U806C
74HC4053D
Y1c
3
Y0c
5
Zc
4
Sc
9
U806B
74HC4053D
Y1b
1
Y0b
2
Zb
15
Sb
10
Vdd
16
Vee
7
Vss
8
6
U806A
74HC4053D
R857
27k
C858
100n
R849
6k8
3
3
AUDIO_EN3
AF_GAIN
5V_A
0VA
C859
100n
0VA
R872
0R
R876
0R
0VA
C806
1u0
C830
1u0
R859
N.F.
.
A09.10.06
..CM .. .INITIAL REALEASEU057
SRM9000 RADIO BOARD
.
B06.02.07
..CM .. .UPDATED TO REV BU089
.
C21.06.07
..CM .. .UPDATED TO REV CU128
C861
47n