Figure 7-9. Switches And Battery Schematic Diagram - Motorola P100 Series Detailed Service Manual

Circuit Board/Schematic Diagram and Parts List (UHF2: 435–480 MHz)
+3.3V
B_S2
B_S1
A_S2
A_S3
SWB+
BAT+
LED(GREEN)
LED(RED)
J602
BAT+
GND
C460
C461
060031MA005G500PL
47pF
220pF
SW/VOL1
RY8418
A
1
2
3
1
1 2
2 3
3 4
5
4
6
5
6 7
7 8
8 9
10
9
10 11
11 12
12
R501
220R
C
B
E
Q501 Q502
KRC404 KRC404
L413
R418
220K(0.5%)
R423
C433 3.9M
R417
BAT+
R419 NA 2 -
RLC63 0R1
1
220K(0.5%)
R424
3
+
U401-A
KIA358
R420
R421 R422
C432 4.7M
68K(0.5%)
68K(0.5%)
1nF
SWB+
U505
TK11250AMTL
+ 6 1
VIN C
C501
470pF 5 2
C502
22uF / 16V(B) 4 3
VOUT
C503
0.1uF
C B
4 7
5 8
C506 C507
+
6 9 470pF 22uF / 16V(B)
SW1
RY8487
SWB+
R502
220R
Q405
KTC4075
APC(U401_PIN7)
R414
1K
R411
560K
SWB+
C615
0.22uF(K)(1608)
R613
15K(1608)
R619
10K
R609
1K
R622 OR
MUTE_CON
R608
NA
C605
4.7uF(2012)
Q601
KRC404
R621
39K
SWB+
U506
TK11233AMTL
6 1
VIN C
5 2
4 3
VOUT
C509
+ 470pF
C541
0.1uF
C508
10uF / 16V(A)
1 / 2VCC
R524
47K(1%)
-` 13
14
+` 12
NJM324
+
C531
U502-D
R523 C533
0.1uF
30K(1%)
0.1uF
C545
22uF / 10V(A)
+5V
U507
TC1240
1 6
+10V
VIN C+
2 VOUT 5
C572 +10V
GND
0.1uF
3 4
SHDN R716,717
C512
C-
+ 470pF
C510
4.7uF(2012)
C464
R412
47pF
C406
1K
0.1uF
R413
Q404
8.2K
STB1188
DRIVE_CON
R440
15K
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
AF_OUT2
MODE OUT+
+
TDA8541
C618
4.7uF / 16V(A)
R620
33K
C606 C601
0.1uF 0.1uF
+3.3V

Figure 7-9. Switches and Battery Schematic Diagram

7-11
+5V
R734
+5V
U501_pin4
+5V
Q705,706
+5V
Q304
+5V
Q407
+5V
R171~173
+5V
U105_pin4
+5V
U502_pin4
C529 C530
0.1uF 10nF
+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