
3-20
Controller T6/7 / Schematic Diagrams
C0204
NU
C0211
NU
C0237
2.2uF
NU
NU
10K
NU
R0274
C0227
NU
R0266
24K
NU
NU
0.1uF
C0266
NU
NU
R0227
1MEG
NU
0.1uF
C0232
NU
100pF
C0253
NU
D0201
8
C0242
NU
8.2K
R0225
NU
NU
100pF
C0256
NU
SYN
CLK
HSIO
VOX
GP2_OUT
CSX
DATA
CH_ACT
SQ_DET
LSIO
F1200
TP0222
30K
R0223
C0228
4,7uF
R0275
10K
Q0271
0
R0228
0.1uF
C0221
0.1uF
R0252
C0223
56K
0.1uF
C0261
7.5K
R0212
7.5K
R0211
.033uF
C0236
9
10
8
4
11 U0211-3
MC3403
47K
R0267
10K
R0268
24K
R0265
VDDDAC
11
VDDRC
45
VDDSYN 27
VOX
7
1
SYN 28
TXRTN 36
TXSND
44
UIO
10
URXOUT
39
VDDA
1
VDDCP 32
VDDD 33
MICEXT
48
MICINT
46
MOD
40
NC 26
PLCAP
8
PLCAP2 25
SQDET
17
SQIN
9
GNDA
3
GNDD 31
GNDD0 30
GNDRC
47
GNDSYN
23
HSIO
19
LCAP
24
LSIO
18
DISC
2
F1200 29
GCB0
15
GCB1
14
GCB2
13
GCB3 35
GCB4
37
GCB5
38
CHACT
16
CLK
21
CLK168
34
CSX
20
DACG
6
DACR
5
DACU
4
DATA
22
AGCCAP
12
AUDIO
41
AUXRX
43
AUXTX
42
63A53
U0221
VCC
GND2
5
9
INV
8 M_SS
1
NINV
4
OUT1
6
OUT2
RR
3
7 TDA1519C
U0271
2
GND1
C0225
0.1uF
C0274
0.1uF
R0208
2.2K
6
0.1uF
560
R0204
10K
R0261
560
R0202
82pF
C0262
R0201
R0205
100
5
10K
8.2K
R0220
9
8.2K
R0224
100pF
C0243
0
R0242
0.1uF
C0201
10uF
6
5
7
4
11
11
U0211-2
MC3403
C0275
47uF
24K
R0273
100K
4
R0253
1uF
C0252
10K
R0255
7
C0205
2200pF
.01uF
C0267
C0277
1000pF
57R01
E0272
57R01
E0271
0.1uF
C0245
10
R0229
0.1uF
C0244
.022uF
C0235
C0212
10uF
R0226
1MEG
R0206
10K
10K
R0254
1uF
15K
C0231
1000pF
R0276
7
C0276
2
13
12
14
4
11
10uF
U0211-4
MC3403
R0203
C0202
0.1uF
100
5
3
1
2
4
C0265
C0254
C0234
0.1uF
C0272
0.1uF
0.1uF
C0273
3300pF
24K
R0221
R0262
270K
R0256
2.2K
R0257
100K
47K
R0251
R0222
24K
0.1uF
C0222
0.1uF
C0226
470
R0269
0.1uF
C0241
TP0221
2.2K
U0211-1
MC3403
2
3
1
4
11
R0207
0.1uF
C0224
100pF
C0233
0.22uF
3
0.1uF
C0251
C0255
0.1uF
C0271
.01uF
47K
R0241
Z1
C0246
.01uF
14
X0
12
X1
13
Y
15
Y0
2
Y1
1
Z
4
Z0
5
3
U0251
11
A
B
10
C
9
EN
6
GND
8
VCC
16
VEE
7
X
MC14053B
2200pF
C0203
TX_AUD_RTN
5V_RF
TX_AUD_SND
5V_RF
DISCAUDIO
5V_RF
RX_ADAPT
FLAT_TX_RTN
5V_RF
0.1uF
MODIN
CH_ACT
VAG
9V3
9V3
9V3
VS_MIC
MOSBIAS_3
16_8MHZ
VAG
EXT_MIC
5V_RF
5V_RF
5VD
5VD
5V_RF
5V_RF
5V_RF
SPKR-
RX_AUD_RTN
INT_MIC
URX_SND
FLAT_RX_SND
DC_POWER_ON
FLT_A+
5VD
SPKR+
5VD
PA_PWR_SET
MOSBIAS_2
9V3
9V3
9V3
NOISE_BLNKR
VS_AUDSEL
SPI(0:10)
GPIO(0:13)
CNTLR_AUDIO(0:7)
VAG
VAG
HANDSET_AUDIO
RX_FLAT_FILTERED_AUDIO
Parts used only in LowBand Models
80mV RMS
80mV RMS
5VDC (0VDC during radio off)
13VDC unmuted
5VDC muted
300mV RMS
200mV RMS
145mV RMS @25kHz
72mV RMS @12.5kHz
5VDC RX Filtered
Audio (0V DC Flat)
630mV RX Filtered
330mV Flat
0 VDC
C0291
10uF
C0290
10uF
10uF
C0292
10uF
C0293
ZWG0130528-B
Controller T6/T7 Schematic Diagram - Audio
Summary of Contents for 6864115B62-C
Page 1: ...Professional Radio GM Series Detailed Service Manual 6864115B62 C ...
Page 2: ...ii ...
Page 4: ...iv ...
Page 5: ...Professional Radio GM Series Service Maintainability Issue July 2007 ...
Page 8: ...ii ...
Page 22: ...2 10 MAINTENANCE ...
Page 25: ...Professional Radio GM Series Controlhead Service Information Issue July 2007 ...
Page 77: ...Professional Radio GM Series Controller Service Information Issue May 2007 ...
Page 100: ...2 2 TROUBLESHOOTING CHARTS ...
Page 104: ...3 4 Controller schematics parts list ...
Page 154: ...3 52 Controller T12 Schematic Diagrams ...
Page 155: ...Professional Radio GM Series VHF 136 174MHz Service Information Issue May 2007 ...
Page 164: ...1 6 MODEL CHART AND TECHNICAL SPECIFICATIONS ...
Page 176: ...2 12 THEORY OF OPERATION ...
Page 186: ...3 10 TROUBLESHOOTING CHARTS ...
Page 190: ...4 4 VHF PCB SCHEMATICS PARTS LISTS ...
Page 252: ...4 66 VHF 1 25W PCB 8471235L02 Schematics VHF 136 174 MHz IF ...
Page 256: ...4 70 VHF 1 25W PCB 8471235L02 Schematics ...
Page 257: ...Professional Radio GM Series UHF 403 470MHz Service Information Issue May 2007 ...
Page 266: ...1 6 MODEL CHART AND TECHNICAL SPECIFICATIONS ...
Page 366: ...2 12 THEORY OF OPERATION ...
Page 372: ...3 6 Low Band TROUBLESHOOTING CHARTS ...