Chapter 10: Digrams and Parts Lists 10-48
68P81083C20-D December 6, 2004
Figure 10-34. Controller, Audio Power Amplifier and Voltage Regulators, VHF/UHF High Power Levels and 800/900 MHz All Power Levels, Schematic Diagram
+5V
C0241
IF0227
IF0240
0.1uF
3.3uF
C0237
100pF
C0565
IF0219
Q0518
14V
VR0511
150K
R0514
IF0210
10K
R0406
SC0201
SIGNAL_CONVERT
1
I1
2
I2
0.1uF
C0244
5
GND2
9
INV
8
M_SS
1
NINV
4
OUT1
6
OUT2
RR
3
7
VCC
IF0208
TDA1519C
U0203
2
GND1
IF0220
A+
1K
R0235
.033uF
C0240
47uF
C0027
2.2K
R0004
IF0224
IF0211
ADJ
1
GND
3
ON_OFF
2
VIN
4
VOUT
5
*U0501*
LM2941T
R0522
IF0225
22K
IF0233
0.1uF
C0509
IF0234
IF0216
SW_B+
IF0241
100pF
C0507
CR0500
SW_B+
10uF
C0506
R0521
Q0200
22K
C0564
0.1uF
C0500
100pF
IF0221
IF0206
10K
R0202
100pF
C0556
IF0229
0
R0432
IF0239
Q0511
IN
1
OUT
2
RESET
5
22K
R0501
*U0500*
LM2925
DELAY
4
GND
3
+5V
IF0232
10K
R0500
Audio_Supply
*R0554*
22K
0.1uF
C0504
IF0201
A+_CONT
IF0218
A+_CONT
100pF
C0558
IF0230
4.7K
R0022
IF0223
IF0203
10K
R0239
C0505
VR0001
5.1V
0.1uF
IF0236 IF0237
CR0001
R0234
4.7K
IF0204
R0526
C0508
10K
Q0519
SW_B+
33uF
IF0214
9.3
IF0200
Q0516
IF0226
C0502
A+_CONT
A+
Q0515
.01uF
IF0212
Q0514
IF0213
3300pF
C0242
C0575
Q0517
100pF
100pF
C0550
0
R0529
IF0222
47uF
C0503
IF0235
IF0202
6.8K
R0502
IF0207
7.5K
R0503
IF0215
4.7K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
R0525
IF0231
3300pF
C0999
Audio_Supply
CR0600
22K
R0236
Q0500
470pF
C0026
1
I2
2
SW_B+
A+_CONT
IF0238
SIGNAL_CONVERT
SC0200
I1
IF0228
10uF
C0501
22K
R0519
IF0217
IF0209
Audio_Supply
+5V
100pF
C0561
A+
1.2K
R0504
IF0205
Q0513
470pF
C0408
Vdd
Vdd
Vaud
Vaud
SPKR+
SPKR+
SPKR-
SPKR-
B+_ON_OFF
B+_ON_OFF
A+_CONT_7
A+_CONT_7
A+_7_4_16
A+_7_4_16
GND_2
GND_2
ANA_GND
ANA_GND
AUPA_EN
AUPA_EN
RX_AUDIO
RX_AUDIO
+5v
+5v
A+_7_4_24
A+_7_4_24
B+_IGNITION
B+_IGNITION
K9.1V_7
K9.1V_7
K9.1V_2
K9.1V_2
SW_B+_29
SW_B+_29
UNSW_5V
UNSW_5V
TEMP_GND
TEMP_GND
PA_TEMP_7
CURRENT_SENSE_+_7
CURRENT_SENSE_+_7
PA_CNTL_7
PA_CNTL_7
9.3_7_2_30
9.3_7_2_30
9.3_7_2_26
9.3_7_2_26
VDRIVE_2
VDRIVE_2
V_FORWARD_2
V_FORWARD_2
PA_TEMP_2
PA_TEMP_2
CURRENT_SENSE_+_2
CURRENT_SENSE_+_2
CURRENT_SENSE_-_7
CURRENT_SENSE_-_7CURRENT_SENSE_-_2
CURRENT_SENSE_-_2
PA_CNTL_2
PA_CNTL_2
A+_CONT_2_2
A+_CONT_2_2
A+_CONT_2_3
A+_CONT_2_3
GND_7
GND_7
IGNITION_CLEAR
IGNITION_CLEAR
SW_B+_27
SW_B+_27
VDRIVE_7
VDRIVE_7
VSUM
VSUM
VFWD_BUF
VFWD_BUF
V_FORWARD_7
V_FORWARD_7
PA_TEMP_7
CL_UNSW_5V
CL_UNSW_5V
PWR_RST
PWR_RST
MAEPF-28113-O
NP
NP
NP
NP
NOTE:!R0529!is!used!to!create!a!lowpass!filter.
IF0242
+5V
RT0200
100K
APA_TEMP
APA_TEMP
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