Motorola GP88s

Circuit Board/Schematic Diagrams and Parts List 9A -27
MECH_SWB+
C502
0.47uF
7
TAB2
2
S502
4
LOW
HIGH
3
6
TAB1
mgc_comps
1
5
CR501
UNSWB+
Vdda
R507
0
1
24V
F501
3A
2
C500
1000pF
C503
100pF
10V
VR439
BATT_CODE
2
RSSI_FIL
1
NEG
3
POS
B501
6.8V
L505
390nH
VR506
100pF
C505
VR501
6.8V
VOL
RED_LED
2
4
3
5
1
6
IMX1
SWB+
Q502
Q505
R505
10K
R506
47K
C507
100pF
C506
1000pF
GREEN_LED
Vdda
180
R502
680
R501
CR503
1
2
3
4
RTA3
RTA2
RTA0
RTA1
C511
100pF
C513
100pF
C512
100pF
C514
100pF
PC0
1
PC1
2
PC2
PC3
SWITCH
C0
C0
C1
C1
GND GND1
SWITCH
S501
4
8
9
7
5V
SWITCH
1
2
PB502
VR444
6.8V
.01uF
C522
VR441
6.8V
C521
.01uF
1
2
PB501
SWITCH
PB504
SWITCH
12
6.8V
VR440
SB1
PTT
SB2
J407
S1
S2
S3
S4
M1
M2
M3
C525
C528
100pF
C527
C526
1000pF
1000pF
100pF
ANT_BIAS
C509
C508
C501
100pF
C477
100pF
1000pF
1000pF
1000pF
C504
C478
100pF
SCI
C515
0.1uF
C524
1000pF
C523
100pF
Q506
10K
47K
47K
4.7K
100pF
C454
1000pF
C520
470pF
C455
.022uF
C446
100pF
C498
100pF
C499
1000pF
C518
C519
1000pF
10V
VR433
2
3
1
1
VR432
10V
2
3
VR450
10.0V
VR451
10.0V
SPN
INT_SPN
SPP
MIC
INT_MIC
6.8V
VR431
R510
10K
ZMY0130312-D
UHF Controls And Switches Schematic Diagram