Service Manual
MM-E 2072-09333-00
SH_DN_232_N
ON_OFF_SW
POW_OFF_CPU
3V3
A0_CPU
CPU_D[7:0]
KB_BL_EN
KEY_X[4:0]
KEY_Y[4:0]
LCD_BL_EN
LCD_BL_LEVEL
LCD_HEAT_EN
LCD_HEAT_LEVEL
MISO_CPU
MOSI_CPU
PTT_MIC_N
PTT_MIC_P_CPU
RD_N_CPU
RST_N_LCD
RX_UART0_TTL
RX_UART1_TTL
SCL_CPU
SDF_SW_DET
TX_UART0_TTL
TX_UART1_TTL
V0_LCD
VLED_HEAT_EN
WR_N_CPU
XCS_N_LCD
XCS_N_SDF
XIL_MONITOR
TAD_CODAN_MODE
MZ_CPU
UART0
UART1
13V8_DC
13V8_RADIO_TRUNK
3V3
5V0
5V0_RADIO
8V0_AUDIO
KB_BL_EN
LCD_BL_EN
LCD_BL_LEVEL
LCD_HEAT_EN
LCD_HEAT_LEVEL
ON_OFF_CONT
ON_OFF_SW
POW_OFF_CPU
PTT_MIC_N
PTT_MIC_P
VDD_LCD_3V0
VHEAT_LCD
VLED_BL_KB
VLED_BL_LCD
VLED_HEAT_EN
POW_SUPPLY
3V3
KEY_X[4:0]
KEY_Y[4:0]
MISO_CPU
MOSI_CPU
SCL_CPU
SDF_SW_DET
VLED_BL_KB
XCS_N_SDF
MZ_IF
8V0_AUDIO
MIC_IN
TX_AUDIO_M
TX_AUDIO_P
AUDIO_BIOS_BLK
SH_DN_232_N
3V3
5V0
CH_RXD_M
CH_RXD_P
CH_TXD_M
CH_TXD_P
PTP_RXD
PTT_M
PTT_MIC_P
PTT_P
RX_UART1_TTL
TRUNK_RX_UART0_TTL
PTP_TXD
TX_UART0_TTL
TX_UART1_TTL
RS_INTERFACE
ASSEMBLED FOR TRUNK ONLY
DASH ONLY
H
H
H
H
L
L
68P
80P
<=LCD
CH_TXD+
CH_RXD+
TO CHECK
N
O
T
A
S
S
E
M
B
L
E
D
I
N
D
A
S
H
M
O
D
E
3V6
N
O
T
A
S
S
E
M
B
L
E
D
I
N
T
R
U
N
K
M
O
D
E
FOR TAD/COD MODES RESOLVING
TABLE 1
ASSY DASH 2072-95211-00 PL
ASSY TRUNK 2072-95211-10 PL
TRUNK 2072-95211-10
DASH 2072-95211-00
MODE P/N PART LIST
20729521100 PL
20729521110 PL
PLACE TO THE SILK SCREEN
SPEAKER
TRUNK ONLY
DASH ONLY
OPTION
ASSEMBLED FOR TRUNK ONLY
RS_INTERFACE_BLK
16
10
11
12
13
14
2
3
4
5
6
7
8
9
1
15
P501
43045-1618
AUDIO
R502
0.0
0.0
R501
SPKR1_2_P
OPTION
SPKR_M
1
2
3
4
P1
53261-0290
R505
10K
SPKR_P
RX_AUDIO_P
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
3
4
5
6
7
8
9
P3
104549-3
DASH_CONNECTOR
LAB
R504
1K
LAB
1K
R503
LAB
INTERFACE
POWER_SUPPLY
CPU
SH_DN_232_N
C34 1N
LAB
TAD_CODAN_MODE
TAD_CODAN_MODE
RX_UART1_TTL
RX_UART0_TTL
PTT_MIC_POS
CH_RXD_M
CH_RXD_P
CH_TXD_P
CH_TXD_M
PTP_TXD
TX_AUDIO_P
PTT_M
MIC_IN
MMSZ5227BT1G
VR501
PTP_RXD
PTP_TXD
13V8_RADIO_TRUNK
13V8_RADIO_TRUNK
13V8_RADIO_TRUNK
RADIO_RX_UART0_TTL
TRUNK_RX_UART0_TTL
RADIO_RX_UART0_TTL
0.0
R582
R9 221
5V0
4.75KR229
5V0_RADIO
5V0_RADIO
SPKR_P
SPKR_M
TX_UART0_TTL
PTT_MIC_N
8V0_AUDIO
3V3
13V8_DC
PTP_RXD
R181 0.0
TX_AUDIO_P
ANODE(RED)
CATODE(BLACK)
1
2
P4
SM02B-SRSS
1
2
3
4
P2
53261-0290
VHEAT_LCD
VLED_BL_LCD
ON_OFF_SW
POW_OFF_CPU
PTT_P
TX_AUDIO_M
ON_OFF_CONT
3V3
ON_OFF_CONT
LCD_HEAT_EN
LCD_HEAT_EN
VLED_HEAT_EN
LCD_HEAT_LEVEL
VLED_HEAT_EN
5V0
KB_BL_EN
KEY_X[4:0]
KEY_Y[4:0]
8V0_AUDIO
C506
100N
MIC_IN
PTT_MIC_P_CPU
TX_UART0_TTL
10R13
VDD_LCD_3V0
10K
R3
10K
R4
LCD_HEAT_LEVEL
LCD_BL_EN
LCD_BL_LEVEL
ON_OFF_CONT
VDD_LCD_3V0
VLED_BL_LCD
VLED_BL_KB
VHEAT_LCD
PTT_MIC_PPTT_MIC_N
3V3
MISO_CPU
R11 OPTION
C21 1N
PTT_MIC_P
TX_AUDIO_M
0.0R180
LAB
R16 4.75K
R14 10
C7P
9
8
7
6
5
4
39
38
37
36
35
34
33
32
31
30
3
29
28
27
26
25
24
23
22
21
20
2
19
18
17
16
15
14
13
12
11
10
40
1
42
J3
FH28-40S-0.5SH(05)
V0_LCD
VLCD_INOUT
PTT_MIC_P_CPU
XCS_N_SDF
CPU_D[7:0]
XCS_N_SDF
MOSI_CPU
SCL_CPU
VLED_BL_KB
SDF_SW_DET
KEY_X[4:0]
KEY_Y[4:0]
WR_N_CPU
RST_N_LCD
XCS_N_LCD
RD_N_CPU
A0_CPU
XIL_MONITOR
1MR12
R215 0.0
10K
R5
R8
OPTION
OPTION
R7
R6
OPTION
2.2UC1
2.2UC10
R213 0.0
0.0R214
2.2UC8
C7 2.2U
R1 0.0
R10 OPTION
C13 2.2U
C6 2.2U
2.2UC12
C9 2.2U
C11 2.2U
2.2UC5
C4 2.2U
2.2UC2
2.2UC3
SCL_CPU
MOSI_CPUVDD_LCD_3V0
C6P
C2N
C1P
C3P
C1N
XCS_N_LCD
SCL_CPU
MOSI_CPU
RST_N_LCD
RD_N_CPU
WR_N_CPU
A0_CPU
VDD_LCD_3V0
SDF_SW_DET
C5P
V0_LCD
C2P
C4P
V4
MISO_CPU
V3
V2
V1
IF3
IF2
IF1
CPU_D7
CPU_D6
CPU_D5
CPU_D4
CPU_D3
CPU_D2
CPU_D1
CPU_D0
TX_UART1_TTL
1N
C501
5V0
KB_BL_EN
LCD_BL_EN
LCD_BL_LEVEL
RXD =FROM PC
TXD = TO PC
RX_AUDIO_P
TXD
RXD
C42
4.7U
50V
PTT_MIC
1
2
3
4
5
6
7
8
P6
43090-0003
180P
C504
C503
180P180P
C502
PTP_RXD
L7
4.7U
13V8_DC
PTT_MIC_N
R15
4.75K
3V3
L3
4.7U
L6
4.7U
C36
1N1N
C39
MIC_AUDIO
MIC_IN
L4
4.7U
4.7U
L1
L2
4.7U
C35
1N
C44
100N
R2 10
4.7U
L5
1NC33
AUDIO_OUT
XIL_MONITOR
1N
C43
PTP_TXD
C505
180P
POW_OFF_CPU
ON_OFF_SW
RX_UART0_TTL
R601
10K
3V3
SH_DN_232_N
TX_UART1_TTL
RX_UART1_TTL
PTP_TXD
PTP_RXD
3V3
CH_TXD_P
CH_TXD_M
PTT_MIC_P
TX_UART0_TTL
TRUNK_RX_UART0_TTL
PTT_P
PTT_M
CH_RXD_P
CH_RXD_M
5V0
Figure A-3.A. CONTROL HEAD Module, Schematic Circuit Diagram (Sheet 1 of 6 – Module Interconnection Diagram)
A-51/A-52