Hytera PD502, Service Manual, Page: 54 / 136

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
L
H
Vref=2.5V
MIC2N
MIC2P
MIC2N
3V3A-C
3V3A-C
MI
C2
P
3V3A
SW-
V_BAT
SW-
3V3D
1V8D
3V3D
3V3A
SW-
3V3D
3V3A1
3V3A1
TD_SYN (1)
Ext_PTT (2)
Acce_Sel1
(2)
Amp_En (2)
AF-OUT+ (6)
USB_DP (4)
USB_DN
(4)
UW-CS3-CODEC (4)
UW-SDO-CODEC (4)
UW-SDI-CODEC (4)
CLK-CODEC (1)
IIS-DO-CODEC (4)
Codec_nRst
(2)
AF-OUT+ (6)
IIS-WCLK-CODEC (4)
IIS-BLCK-CODEC (4)
IIS-DI-CODEC
(4)
DAV-CODEC
(2)
VOL (5)
UW-CLK-CODEC (4)
TONE-CODEC (2)
SPK+ (2)
SPK- (2)
Model Name:
Prepare:
File No.: Rev:
Date:
Page:
of
Part Name:
Hytera Communications Co.Ltd.
Check: Approve:
A
6 12
Tuesday, October 22, 2013 CODEC
DMR OMAP PD500 U1 Model Name:
Prepare:
File No.: Rev:
Date:
Page:
of
Part Name:
Hytera Communications Co.Ltd.
Check: Approve:
A
6 12
Tuesday, October 22, 2013 CODEC
DMR OMAP PD500 U1 Model Name:
Prepare:
File No.: Rev:
Date:
Page:
of
Part Name:
Hytera Communications Co.Ltd.
Check: Approve:
A
6 12
Tuesday, October 22, 2013 CODEC
DMR OMAP PD500 U1
TP807
USB+ TP807 USB+
1
C812 1u C812 1u R836
22k
R836
22k
R821 NC R821 NC
C836
0.1u
C836
0.1u
C822
0.01u
C822
0.01u
R815 1k R815 1k
C816
2.2u
C816
2.2u
R801 NC R801 NC
D808
ESD
5Z7.0T1
D808
ESD
5Z7.0T1
R807 1k-F R807 1k-F
R822 NC R822 NC
R809 470k/F R809 470k/F
R834 15k R834 15k
TP804
SPK+
TP804
SPK+
1
TP808 TP808
1
C835
1000p
C835
1000p
R816
680
R816
680
L805 3.3uH L805 3.3uH
L9042
BLM18AG601SN1
L9042
BLM18AG601SN1
C817
0.01u
C817
0.01u
C821
1000p
C821
1000p
L801
BLM15PD121SN1
L801
BLM15PD121SN1
L803
BLM18AG601SN1
L803
BLM18AG601SN1
R808 1k-F R808 1k-F
L804
BLM15PD121SN1
L804
BLM15PD121SN1
L806
BLM15PD121SN1
L806
BLM15PD121SN1
TP801 TP801
1
R818
NC
R818
NC
Q809
NTA7002N
Q809
NTA7002N
2
3
1
Q803
Si2343CD
Q803
Si2343CD
1
3 2
C834
470p
C834
470p
C804
2.2u
C804
2.2u
C801
0.22u
C801
0.22u
Q804
NTA7002N
Q804
NTA7002N
2
3
1
C814
270p
C814
270p
TP806
SPK+
TP806
SPK+
1
B801
MIC
B801
MIC
+
1
-
2
C828
22p
C828
22p
R805 15k/F R805 15k/F
D809
ESD
5Z7.0T1
D809
ESD
5Z7.0T1
L807
BLM15PD121SN1
L807
BLM15PD121SN1
R9111 0 R9111 0
C805
0.01u
C805
0.01u
C811
1u
C811
1u
R804 47k/F R804 47k/F
TP811
USB-
TP811
USB-
1
C832
0.1u
C832
0.1u
C815
270p
C815
270p
TP802 MIC+ TP802 MIC+
1
C841 1u C841 1u
Q802
DTC114EE
Q802
DTC114EE
3
1
2
C825
0.1u
C825
0.1u
R825 1k R825 1k
R803 10k R803 10k
TP812 TP812
1
C830
0.1u
C830
0.1u
L808
BLM18AG601SN1
L808
BLM18AG601SN1
C802
0.01u
C802
0.01u
D803
PESD12VS1UB
D803
PESD12VS1UB
TP805
SPK-
TP805
SPK-
1
D806
1SS356 D806
1SS356
1
2
C807
0.1u
C807
0.1u C831
470p
C831
470p
R833
47k
R833
47k
C826
NC
C826
NC
C819 10u C819 10u
R824 100k R824 100k
R842
1M
R842
1M
R819
NC
R819
NC
R832
22k
R832
22k
C827
NC
C827
NC
C839
0.1u
C839
0.1u
- +
+ -
B
A
A OUT
B OUT
A-
A+
B+
B-
V+
V-
U2016
NJM2904V
- +
+ -
B
A
A OUT
B OUT
A-
A+
B+
B-
V+
V-
U2016
NJM2904V
1
2
3
4 5
6
7
8
R831 NC R831 NC
R827
10k
R827
10k
R829
10K
R829
10K
C844 2.2u C844 2.2u
R840
47k
R840
47k
C824
470p
C824
470p
TP813
SPK+
TP813
SPK+
1
R813
10k
R813
10k
R826
0
R826
0
R837 22k R837 22k
Q801
FMMT717
Q801
FMMT717
1
2 3
MICJACK
J802
MICJACK
J802
2
4
3
1
R806
33k/F
R806
33k/F
C829
1u
C829
1u
R839
27k
R839
27k
D805
PESD12VS1UB
D805
PESD12VS1UB
C813
0.01u
C813
0.01u
C837 1000P C837 1000P
TP814
SPK-
TP814
SPK-
1
R810 10K R810 10K
R838
2.2k
R838
2.2k
R820
100k
R820
100k
D807 1SS356 D807 1SS356
1 2
TP803
SPK-
TP803
SPK-
1
L802
BLM15PD121SN1
L802
BLM15PD121SN1
R812
47K
R812
47K
C845
10uF
C845
10uF
R841
10k
R841
10k
C820
10uF
C820
10uF
R830
47k
R830
47k
C840
100p
C840
100p
D802
PESD12VS1UB
D802
PESD12VS1UB
TP810
TD_SYN TP810
TD_SYN
1
C809
1u
C809
1u
Q808
NTA7002N
Q808
NTA7002N
2
3
1
TP809 TP809
1
C818 0.1u C818 0.1u
C842 0.1u C842 0.1u R823 NC R823 NC
Q805
2SA1832
Q805
2SA1832
1
2 3
U2015
TDA2822D
U2015
TDA2822D
O1
1
VCC
2
O2
3
GND
4
2IN-
5
2IN+
6
IN+
7
IN-
8
Q807
NTA7002N
Q807
NTA7002N
2
3
1
C838 0.1u C838 0.1u
C806
1u
C806
1u
C843
3900P
C843
3900P
C803
0.22u
C803
0.22u
D804
ESD
5Z7.0T1
D804
ESD
5Z7.0T1
U801
TLV320AIC29IRGZ
U801
TLV320AIC29IRGZ
IOVDD
1
PWR_DN
2
RESET
3
GPIO2
4
GPIO1
5
AVDD2
6
AVSS2
7
AVDD1
8
NC1
9
NC2
10
NC3
11
NC4
12
AVSS1
13
VR
EF
14
VBAT
15
AU
X2
16
AU
X1
17
BU
ZZ_
IN
/C
P_
IN
N
18
CP
_OUT
P
19
CP
_I
NP
20
M
ICI
N_HND
21
M
ICB
IA
S
_HND
22
M
ICI
N_HE
D
23
M
ICB
IA
S
_HE
D
24
MIC_DET
25
OUT32N
26
SPK1
27
SPK2
28
DRVDD
29
SPKFC
30
VGND/CP_OUTN
31
DRVSS1
32
OUT8N
33
BVDD
34
OUT8P
35
DRVSS2
36
DA
V
37
SS
38
MOSI
39
MISO
40
SC
LK
41
MC
LK
42
SD
O
U
T
43
SD
IN
44
WCLK
45
BC
LK
46
DV
DD
47
D
VSS
48
EP
49
J801
PJ-D3027D
J801
PJ-D3027D
1
5
2
4
3
R828
47k
R828
47k
C823
470p
C823
470p
D801
PESD5V0S1UB
D801
PESD5V0S1UB
2
1
R817
4.7
R817
4.7
R802 15k/F R802 15k/F
C808
270p
C808
270p
C833 1000p C833 1000p
C810 1u C810 1u
4
Audio Processing Circuit