Motorola M11URD6CB1_N Service Manual page 72

C6549
0.1UF
L6517
Q6506
C6501
PA_CNTRL
68nH 0.1UF
L6503
C6550
C6533
39PF 0.1UF 68nH
C6505 C6507
39PF 0.1UF
L6502
7.66NH
R6506
C6506
22
R6502
39PF
Coplanar Match
C C
22
R6526
B Q6501
TX_INJ
MRF8372
10
B
E E E E
R6527 R6528 L6501
560 560 68nH C6502
5.6PF
R6523
1.5K
R6524 R6503
K9.1
1.5K
10
R6525 NC
2 1 C6503
39PF
1.5K CR6501
C6532
39PF
3
Schematic Diagram for HLF9007A & HLF9008A Main Boards,
Power Amplifier Section
6 6880905Z99-O June, 2000
C6551 C6553
U6501 1.5pF
XHW2821
1 L6513
RF_INPUT CR6502
5
RF_OUTPUT
3
+DC|SUP. 7.66NH
MA4P1250
4 2
+DC|SUPP. +DC|BIAS
GND GND1 L6507 C6525
L6508 C6542 C6540
6 7 82nH 1.8PF 3.9pF
23.75NH
R6504 R6505
1000PF
510 1K
R6538 R6539
47 47
C6508 C6509 C6510
C6560 C6562
20pF 4.7pF
0.01UF 0.01UF 0.01UF
1 (+)
LAMBDA/4 Line
(-)
C6511 C6512 C6513 2
CR6508
J6502
POWER CONNECTOR
0.1UF 0.1UF 0.1UF
L6519
C6514 C6515 C6516
CR6503
1UF 1UF 1UF FLT_A+
C6519 MA4P1250
39PF L6511
L6504 L6505 L6506
68nH
C6517
R6537
47
39PF
CURRENT_SENSE+
C6518
1 2
C6536
39pF
39PF
R6520
1.639m LAMBDA/4 Line
4 3
CURRENT_SENSE-
C6537
VR6501 39PF
NC
12V
R6555
CR6504
220
3 U6502
L6509
+V
2
68nH
AUX_OUT
4
AUX_IN
1
NC C6520 C6545 C6546
NC
C6524 12PF 39PF 0.1UF
22NF GND
C6538 C6544
L6514
5 39PF 0.1UF
68nH
This inductor (L6520) is to prevent build-up
of electro-static charge at the output.
C6552
3.3PF 1.5pF J6501
Microstrip Coupler ANTENNA CONNECTOR
L6518 C6543
7.66NH
39PF
C6541
1.8PF
R6532 R6531 R6512 L6520
100 100 100 82nH
NC
CR6506
C6526
10PF
R6514
C6529
3.3K
39PF C6535
39PF
R6515
L6516
VFORWARD
3.3K 68nH
NC
2 1
CR6509
C6523
18PF
3
L6515
PA_TEMP
68nH
R6519
C6534
47K 39PF
C6527
RX_IN
39PF
PA_K9.1