Motorola CDM Series Service Manual page 151

9+)  0+] : 3&% % 6FKHPDWLFV DQG 3DUWV /LVWV
7.44VDC (R)
L3302
100nH
RXINJ_VHF_VCO_1
C3302
L3301
18nH
Q3301
6.8pF
RXINJ
C3301
C3306 R3301
15pF
5.1pF 75
NU
R3308
0
1.49VDC (R)
0VDC (T)
R3302 C3303
100
.01uF
TXINJ_VHF_VCO_1
0 - 5dBm (T)
TXINJ
PRESC_VHF_VCO_1
- 2 to 7dBm (T)
PRESC
0VDC (R)
TRB_VHF_VCO_1 4.91VDC (T)
TRB
Q3303
9.14VDC (R)
UMC5N
0VDC (T)
3 9.12VDC
4
2 3.83VDC (R)
0VDC (T)
1
5
R3311
0VDC (T)
100
R3312
100
C3311
NU
.022uF
C3331
10pF
C3312
R3319
NU
0.1uF
47K
NU
NU
R3313
R3303
1K
2.2K
NU
R3321
L3311
10K
100nH
2.18VDC (R)
NU
R3316
0VDC (T) 4.78VDC (R)
0
4.27VDC (T)
C3304 C3305
R3306
22
330pF 5.6pF
C3314
NU
NU R3318
NU Q3302
NU
R3304 R3305
22
6.8pF
1K 220
R3307
NU
220
NU R3317
R3314
10 10K
C3316
NU NU
3.3pF
C3313
R3315
330pF
220
NU
NU
C3317
33pF
VSF
C3335
.01uF
R3331
R3335
C3336
33
.01uF
47
L3331
4.40VDC
68nH
C3332 C3333
1.53VDC (R)
0.1uF 0.1uF
C3348
0VDC (T)
L3332
.01uF
100nH
Q3304
BFQ67W
4.78VDC (R) C3334
.022uF
4.22VDC (T)
0.92VDC (R)
18 14
0VDC (T)
VCC_LOGIC VCC_BUFFERS
U3301
VCO IC
1
TX_IADJ
10
2
TX_OUT
8 RX_IADJ
3
RX_OUT
SUPER_FLTR
4
12
COLL_RFIN
PRESC_OUT 5
7
RX_BASE
RX_SW 6
13
RX_EMITTER
TX_SW 16
TX_BASE
15
TX_EMITTER
20
FLIP_IN
19
TRB_IN
C3315 R3351
15pF 20K
17 11 9
2.56VDC (R)
C3351
2.66VDC (T)
4.52VDC (R)
0VDC (T)
.01uF
L3317 R3355
33nH
0VDC (R)
20K
4.52VDC (T)
C3355
L3318 R3323
.01uF
VSF
100nH
1K
C3361
C3318
5.6pF 1000pF
R3361
220
C3319
1000pF
VSF
9V3_VHF_VCO_3 9V3_VHF_VCO_1
9V3_VHF_VCO_2
4.97VDC VDDA_VHF_VCO_1
4.54VDC VSF_VHF_VCO_1
L3333
1uH
C3337
C3324
0.1uF .01uF
C3344
C3341 1.8pF D3341
1000pF
L3346 L3344
C3345
R3342
35.5nH
1uH
R3341
39
20pF
R3336
C3342
220
L3343
L3341
15K
3pF
8nH 180nH
L3345
1uH
0VDC (T)
1.42VDC (R)
R3352 C3352
12K .022uF
0VDC (R)
1.92VDC (T) L3351
1uH
R3356 C3356
C3357
12K .022uF
7.5pF
D3361
L3364
C3364
R3362
1uH
47
18pF
C3363
L3362 L3363
C3362 L3361
68pF
68nH 56nH
56nH
5.6pF
4.52VDC (R)
R3363 R3364
2.62VDC (T)
39K 2.2K
D3362
9+)  0+] : 9ROWDJH &RQWUROOHG 2VFLOODWRU
&KDSWHU  
9V3
VDDA
VSF
VCTRL_VHF_VCO_1
2.5 - 11VDC R3343
VCTRL
100
C3346
.01uF
C3347
.01uF
VCOBIAS_1_VHF_VCO_1
R3353
VCOBIAS_1
100K
VCOBIAS_2_VHF_VCO_1
R3354
VCOBIAS_2
150K
C3365
1000pF
VCOMOD
VCOMOD_VHF_VCO_1
ZWG0130394-P4
 &%