Technical Manual

PINEAPPLE TECHNOLOGY, INC.
UTX3KW-A Operating and Service Manual
TABLE OF CONTENTS
Section I — SAFETY NOTICES .................................................................................................2
**READ THIS SECTION BEFORE INSTALLATION**
Section II — TRANSMITTER SPECIFICATIONS ...............................................................3
Section III — TRANSMITTER INSTALLATION...................................................................5
Section IV — TRANSMITTER TURN-ON...............................................................................6
Section V — THEORY OF OPERATION
A. Introduction ............................................................................................................................8
B. ACDIS3 ..................................................................................................................................8
C. RR6000 Power Supply ...........................................................................................................8
D. PAS10 and ADP500 Performance Monitor..........................................................................11
E. Remote Monitor and Control W/ABS..................................................................................12
F. Modulator/Driver..................................................................................................................13
G. DRV100DC-2 Driver............................................................................................................13
H. S10-6 ....................................................................................................................................13
I. MFA1KW Power Combiner.................................................................................................13
J. U600LDV-2 Power Amplier...............................................................................................13
K. UC3KW-DC40 Power Combiner.........................................................................................14
L. BPU3KW UHF.....................................................................................................................14
M. AUX5 Monitor Panel............................................................................................................14
N. FP6 Fuse and DC Distribution Panel....................................................................................14
Section VI — SCHEMATIC AND PARTS LISTS
A. UTX3KW-A .........................................................................................................................15
B. ACDIS3 ................................................................................................................................17
C. DRV100DC-2.......................................................................................................................19
D. MFA1KW.............................................................................................................................21
1. 1A0035 Status Board.......................................................................................................23
E. U600LDV-2 ..........................................................................................................................25
1. U250LD...........................................................................................................................28
2. 1A0025 Power Distribution Monitor...............................................................................32
3. 1A0018 Gain and Phase Matching Network...................................................................35
F. SPLITTER S10-6 .................................................................................................................37
G. COMBINER UC3KW..........................................................................................................38
H. PAS10 and ADP500 PA Monitor..........................................................................................39
1. 1A0027 ............................................................................................................................46
2. 1A0029 ............................................................................................................................48
3. 1A0030 ............................................................................................................................51
I. AUX5 Monitor Panel............................................................................................................52
J. FP6 Fuse and Shunt Panel....................................................................................................54
Section VII — RECOMMENDED ROUTINE MAINTENANCE......................................55
Section VIII — ADJUSTMENTS AND TUNING ................................................................56
Section IX — PROBLEM SOLVING / TROUBLE SHOOTING......................................58
Section X — WARRANTY...........................................................................................................60
Section XI — EXTENDED WARRANTY................................................................................61
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