Figure 7-24. Switches And Battery Schematic Diagram - Motorola P100 Series Detailed Service Manual

Circuit Board/Schematic Diagram and Parts List (UHF2 R&TTE: 435–470 MHz)
+3.3V
B_S2
B_S1
SWB+
A_S2
A_S3
BAT+
J602
BAT+
GND
C460
C461
060031MA005G500PL
47pF
220pF
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SW/VOL1
RY8418
A
1
2
3
1
1 2
3
2
4
3
5
4
6
5
6 7
7 8
8 9
9 10
LED(GREEN)
11
10
LED(RED)
11 12
12
C540
R501
0.1uF(1608)
220R
C
B
Q501 E
Q502
KRC404
KRC404
L413
R418
220K(0.5%)
R423
C433
R417 3.9M
2
R419 NA
RLC63 0R1
BAT+ 1
220K(0.5%) R424
3
U401-A
KIA358
R420
C432
R421 R422
4.7M
1nF
68K(0.5%) 68K(0.5%)
SWB+
U505
TK11250AMTL
6 1
VIN C
C501
5 2
470pF C502
22uF / 16V(B)
4 3
VOUT
C503
0.1uF
C B
4 7
5 8
6 9
C506
SW1 C507
470pF
RY8487 22uF / 16V(B)
SWB+
R502
220R
Q405
KTC4075
STB1188
APC(U401_PIN7)
R414
1K
R440
R411
15K
560R
SWB+
RX_EN2
C615
0.22uF(K)(1608)
R613
15K(1608)
R619
10K
R609
1K R622 0R
MUTE_CON
R608
NA
C605
4.7uF(2012)
Q601
KRC404
R621
39K
SWB+
U506
TK11233AMTL
1
6
VIN C
5 2
4 3
VOUT
C509
470pF
C541
0.1uF
C508
10uF / 16V(A)
+5V
U507
TC1240
+10V
1 6
VIN C+
2 5
VOUT
+10V
C572
GND
0.1uF 3 4 R716,717
SHDN
C-
C512
470pF
C511
C510
22uF / 16V(B)
4.7uF(2012)
C464
R412
47pF
C406
1K
0.1uF
R413
Q404
8.2K
DRIVE_CON
C462 C463
33pF 470pF
C619 33pF
R614 390K(1608)
U601
4 5
IN- OUT-
AF_OUT1
3 6
IN+ VCC
2 7
SVR GND
1 8
MODE OUT+
AF_OUT2
TDA8541
C618
4.7uF / 16V(A)
R620
33K
C601
C606 0.1uF
0.1uF
+3.3V

Figure 7-24. Switches and Battery Schematic Diagram

7-35
+5V
R734
+5V
U501_pin4
+5V
R524
+5V
Q705,706
+5V
Q304
+5V
Q407
+5V
R171~173
+5V
U105_pin4
+5V
U502_pin4
+3.3V
U107_pin1
+3.3V
U106_pin4
+3.3V
R131
+3.3V
R150
+3.3V
U103_pin11,20
+3.3V
U104_pin8
+3.3V
J102_pin16
+3.3V
U101_pin14,96,97
+3.3V
U104_pin1
+3.3V
Q711
+3.3V
R719,722
+3.3V
R507
+3.3V
U508_pin1
+3.3V
R537