Figure 7-51. Mdc/Qcii R&Tte Switches And Battery Schematic Diagram - Motorola P100 Series Detailed Service Manual

7-84
+3.3V
B_S2
B_S1
SWB+
A_S3
A_S2
BAT+
J602
BAT+
GND
C474 C460 C461
060031MA005G500PL
0.1uF 47pF 0.1uF
Figure 7-51. MDC/QCII R&TTE Switches and Battery Schematic Diagram
All manuals and user guides at all-guides.com
SW/VOL1
RY8418
1
2
1
3
2
3 4
4 5
5 6
7
6
8
7
8 9
9 10
LED(GREEN)
10 11
LED(RED)
12
11
12
C540
0.1uF(1608)
R501
220R
C
B
E
Q501
KRC404
KRC404
L413
R418
220K(0.1%)
R423
C433 4.7M
R417
NA
RLC63 0R1 2
BAT+ R419
1
220K(0.1%)
R424
3
U401-A
KIA358
C432
R422
1nF
R420
68K(0.1%)
4.7M
R421
68K(0.1%)
SWB+
U505
TK11250AMTL
6 1
+
VIN C
5 2
C501 C502
470pF 22uF/16V(B)
4 VOUT 3
C503
0.1uF
A C B
1 4 7
2 5 8
3 6 9 +
C506 C507
470pF 22uF/16V(B)
SW1
RY8487
SWB+
R502
220R
Q405
KTC4075
APC(U401_PIN7)
R414
1K
Q502
R411
560R
SWB+
RX_EN2
C615
0.22uF(K)(1608)
R613
15K(1608)
R619
10k
R609
1K
R622 0R
MUTE_CON R608
NA
Q601
KRC404
R621
39K
SWB+
U506
TK11233AMTL
6 1
VIN C
5 2
4 VOUT 3
+
C541
0.1uF
C508
10uF/16V(A)
Circuit Board/Schematic Diagram and Parts List UHF2 - MDC/QCII R&TTE (435–470 MHz)
+5V
U507
TC1240
1 6
VIN C+
+10V
2 5
VOUT
+10V
GND
3 SHDN 4 R716,717
C572
C-
0.1uF
+
C512
470pF
C510
4.7uF(2012)
C464
47pF
C406
0.1uF
R412
1K
R413
Q404 8.2K
STB1188
DRIVE_CON
R440
15K
C462 C463
470pF
33pF
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
C606 C601
0.1uF 0.1uF
+3.3V
C509
470pF
+5V
R734
+5V
U501_pin4
+5V
R524
+5V
Q705,706
+5V
Q304
+5V
Q407
+5V
R171~173
+5V
U105_pin4
+5V
U502_pin4
+5V
U1201_pin4
+5V
U1102_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