Motorola GM950E Service Manual page 108

J0102
1
2 SPI_MISO
3
J0102_3
(GP6)
4 SPI_MOSI
5
OPTION_BD_CE
6 SPI_CLCK_SRC
7 J0102_7 (GP4)
8 +5V
(GP4-IN) PA2
PC0
(GP2-OUT)
(GP1-IN) PC1
PC2
(GP3-IN)
(GP6-IN) PC3
PC5
(GP5-IN)
(GP5_OUT) PB4
(GP3_OUT)
PB5
PB7
(GP6_OUT)
R0102
USW_+5V_CL
4.7K
RESET
K9V1_ENABLE_5
K9V1_ENABLE
R0101
C0101
+5V
10K
0.1uF
16
VDD
1
A0
15 2
Y0 A1
14 3
U0102
EEPROM_CE Y1 A2
13
AFIC_CE Y2
12
DAC_CE Y3 +5V
11
Y4
FRACN_CE
6
10 Y5
OPTION_BD_CE CS1
9 CS2 4
R0120
LED_CE Y6
7
CS3 5 10K
LCD_CE Y7
GND
TP0105
8
R0100
0
NU
FLT_A+ TP0104
+5V
D0101
J0101
R0104
3
33K
17
FLT_A+
+5V 9
R0103
2 1
10K
BUS+ 15
BUS+
ANALOG_1 10
ANALOG_2
11
ANALOG_3 13
1
LED_CE 12
LED_CE
3 U0104-1
SPI_DATA_BUF 6
2
74AC08
LED_CLCK_BUF 5
8
LCD_CLCK_BUF
4
6
U0104-2
7
GND
5
74AC08
19
20
9
8
U0104-3
10
74AC08
HOOK 3
4 MIC_PTT
MIC_PTT
MIC 16
HANDSET_AUDIO 14
INT_SPKR+ 1 INT_SPKR+
2
INT_SPKR- INT_SPKR-
ON_OFF_CONTROL 18 ON_OFF_CONTROL
DAC_CE_5
DAC_CE DAC_CE
SPI_DATA_SRC_5
SPI_DATA_SRC SPI_MOSI
SPI_CLCK_SRC_5
SPI_CLCK_SRC SPI_CLCK_SRC
PA_ENABLE_5
PA_DISABLE
VLTG_LIMIT_5
VLTG_LIMIT
BATTERY_VOLTAGE
PE3
(IGNITION_SENSE)
LOCK_DET_5
LOCK_DET
CSQ_DET_5
CSQ_DET
FAST_SQ_5
FAST_SQ
C0109 C0110
470pF 470pF
Schematic Diagrams and Parts Lists
MIC_PTT
R0116
270
C0118
R0119 470pF
1K ADAPT_5
ADAPT
C0102
470pF
+5V
R0113
10K
Q0114
R0114
4.7K
R0110
TP0106 TP0107
10K
C0114
+5V
33pF
+5V
R0106
C0115
2.2K
22pF
C0104
.01uF
C0103
R0105
3.3uF
10K
C0105
55 0.1uF
VDD
11
VRH 22
PB1
10
VRL 21
PB2
9
PB3
R0108
8
PB4
7 33 47K
PB5 XTL
6 31
PB6 EXTAL
5
46
PB7 IRQ
45
XIRQ
23 28
VSS STRA
U0101
49
VSS
24
VSS
MC68HC711E20 1
PA0
64
47
PD0 PA1
63
50
PD1 PA2 R0121
62
51
PD2 PA3
59
52
PD3 PA4 160K
58
53
PD4 PA5
R0122
54 57
PD5 PA6
56
PA7
220K
R0123
100K
C0125
NU
0.1uF
SPI_MISO
R0125
C0126
SPI_MOSI
0.1uF
SPI_CLCK_SRC 200K
R0126
200K
+5V
C0127 R0127
200K
0.1uF
R0137
R0134 R0138
47K
10K 4.7K
FLAT_TX_AUDIO
Q0137
MIC
47K C0137
.01uF
47K
Q0138
47K
9V3 R0146
47K 0
LCD_CE
NU
R0141
100
C0142
R0142
1K
.100uF
R0128
C0141
+5V
10uF
10K
RSSI_5
12
R0111 RSSI
U0106-3
33K
MC3403
C0151 13
470pF
R0112
68K
R0151
10K
C0111 C0112
470pF .001uF
R0117 R0118
+5V
270 4.7K
C0119
VR0118
470pF
5.1V
+5V
L0114 C0116 Y0114
+2V5
33uH 3.6pF INSTPAR
C0164
R0164
.0047uF
R0167
1MEG
X
R0115 47K
NU
1.8MEG
R0162
10K
5
Q0161 R0165
7
U0105-2
Y R0163
MC3403
47K
6
100K
C0117
R0166
33pF C0163
10K C0173
0.1uF
1uF
SPI_MOSI
TP0109
SPI_CLCK_SRC
RESET
+5V
TP0108
C0175 R0175
.001uF 150K
R0109
R0107
47K
100
33
AFIC_CE CHIP_SELECT
B+_CONTROL
27
PL_DPL_DECODER_OUT
32 PL_CLOCK_STROBE
R0130
+2V5
0
NU U0103
13
AUX_TX_IN
AFIC
U0107-1
12 39
MC14053B
GCB1
U0105-3 14 12 6
C0121
INHIBIT
0
MC3403 6
14
AUX_RX_IN
13 13 1
11
R0124
.039uF
6.8K
R0131
C0122
0
NU
.01uF
+5V
R0139
240K
R0136 +2V5
33K
R0148
470K
R0147
R0135
180K
2
U0106-1 1
47K MC3403
3 C0148
C0147
C0146
470pF
56pF
NU
+2V5 .001uF
NU
R0149
0
C0145
R0145
.001uF
30K
R0144
TP0110
2_1MHZ_5
2_1MHZ
47K
R0143
6 1
J0103-1
TX_AUDIO_RET
7
U0106-2 3 C0149
47K J0103-3 TX_AUDIO_SEND
MC3403 33pF
5
2
J0103-2
AUX_RX_IN RX_AUDIO_RET
4
UNATTEN_RX_OUT J0103-4 UNATTEN_RX_OUT
VAG
C0156
C0155
47uF
33pF
NU
R0153
4.7K
R0156 R0155
NU
68K
0
14
C0154
RSSI_BUF R0154
9
8 U0105-4
10K
R0152
MC3403
10 0.1uF
10K
VAG
+5V 9V3 9V3 +5V
14 4 4 16
VCC VCC VCC VDD
U0104-5 C0134 U0105-5 C0132 U0106-5 C0133 U0107-4 C0131
PWR_GND 0.1uF PWR_GND 0.1uF PWR_GND 0.1uF PWR_GND 0.1uF
GND GND GND VEE VSS
7 11 11 7 8
+5V
L0170
R0161
SPI_CLCK_SRC
33000nH
100K
C0161
C0162 SPI_MOSI
UNATTEN_RX_OUT
FRACN_CE
0.1uF
0.1uF
C0170
R0173
1uF
0 NU
C0176
C0174
3.3uF 0.1uF
C0194
470pF
C0196 C0197
470pF
37
NC
GCB5 3
R0188
0
16
NU
SQ_ATTEN_IN
18
SQ_ATTEN_OUT
R0181
U0107-2
19
30K
4_BIT_ATTEN_OUT
MC14053B
INHIBIT
10K R0182
20 2 6
5_BIT_ATTEN_OUT
0
15
R0183
1 1
10K 10
22
UNATTEN_RX_OUT
R0185 R0187
7 C0181 NU
RX_IN
PL_DPL_IN 8
0.1uF
0
30K
40
NU
GCB3
R0186
36 R0184
XTAL_OUT
30K note 1
2 *
GCB4
C0182
23
0.1uF
RX_OUT
28
VAG_BYPASS
26
GND
DET_AUDIO_5
C0153
TP0111
0.1uF
DET_AUDIO
C0157
470pF
C0152
R0150
C0150
1uF
51K
.47uF
J0103-5 5
RX_AUDIO-SEND
7
GP3 J0103-7
8
GP5 J0103-8
6
GROUND J0103-6
+5V
9V3
U0108
8 EEPROM_X25160
C0191
R0191
VCC
0.1uF R0171
10K
7 6
NU 47.5K
HOLD SCK SPI_CLCK_SRC
5
3 WP
SI SPI_MOSI
1 2
CS SO
R0192
R0172
VSS 0
47.5K
4 NU
EEPROM_CE
SPI_MISO
0102725B33_CNTL (64 CHANNEL 12,5kHz) GEPD5459-1 note 1: values are depending on channel spacing
0102725B39_CNTL GEPD5461-1
(64 CHANNEL 20/25kHz)
changed by: R0157
changed by: R0186
VHF GM950i, Controller Schematic Diagram
VHF GM950i, Controller Schematic Diagram
U0107-3
MC14053B
INHIBIT
6 XX 12
0
XX U0104-4 11
XX 1 XX 13 74AC08
9V3 9V3
+5V +5V
L0194
SPI_CLK_5
270nH
SPI_CLK
SPI_DATA_5
L0195
SPI_DATA
270nH
FRACN_CE_5
FRACN_CE
HIGH_LOW_BAND_5
HIGH_LOW_BAND
SQ_ATT_IN_5
SQ_ATT_IN
SQ_ATT_OUT_5
SQ_ATT_OUT
MOD_IN_5
MOD_IN
C0199
470pF
C0198
470pF 470pF
C0185
100pF
R0189
C0184
1uF 82K
9
8
U0106-4
10 MC3403
FLT_RX_AUDIO
VAG
AUDIO_PA_ENABLE
RX_AUDIO
R0157
note 1
*
J0103_7
GP3
J0103_8
GP5
VAG_7
VAG
2
U0105-1 1
VAG
3 MC3403
C0171
C0172
10uF 1uF
0102725B33 (128 CHANNEL 12,5kHz) 15k
0102725B39 (128 CHANNEL 20/25kHz) 30k
0102725B33 (128 CHANNEL 12,5kHz) 27k
0102725B39 (128 CHANNEL 20/25kHz) 51k
1 of 2
5-53