CONTENTS 
(Cont'd) 
CONTROLLER 
SECTION 
........................................................ 
F 
Introduction 
................................................................. 
F-1 
Theory of 
Operation 
.......................................................... 
F-2 
Overall 
Assembly-Level 
Troubleshooting 
.......................................... 
F-9 
A57 
Marker/Bandcross 
Assembly-Level Troubleshooting 
............................ 
F-10 
A59 
Digital 
Interface 
Assembly-Level 
Troubleshooting 
.............................. 
F-11 
A60 
Processor 
Assembly-Level Troubleshooting 
................................... 
F-13 
Repair 
Procedure 
............................................................ 
F-26 
Replaceable 
Parts 
........................................................... 
F-28 
FRONT PANEL 
- 
REAR PANEL 
.................................................. 
G 
Introduction 
................................................................. 
G-1 
Front 
Panel 
Theory 
of 
Operation 
................................................ 
G-2 
Front 
Panel Overall 
Assembly-Level 
Troubleshooting 
................................ 
G-6 
A3 
Display 
Processor 
Assembly-Level Troubleshooting 
.............................. 
G-8 
A5 
Keyboard 
& 
A7 
Lower 
Keyboard 
Assembly-Level 
Troubleshooting 
................. 
G-10 
A6 
Keyboard Interface 
Assembly-Level 
Troubleshooting 
............................ 
G-11 
Front 
Panel 
Repair 
Procedure 
................................................. 
G-16 
Front 
Panel 
Replaceable 
Parts 
................................................. 
G-25 
Rear 
Panel 
Theory 
of 
Operation 
................................................ 
G-40 
Rear 
Panel 
Assembly-Level Troubleshooting 
..................................... 
G-51 
Rear 
Panel 
Replaceable 
Parts 
................................................. 
G-55 
RF 
SECTION 
..................................................................H 
Introduction 
................................ 
................................ 
H-1 
Theory of 
Operation 
.......................................................... 
H-2 
Overall 
Assembly-Level 
Troubleshooting 
......................................... 
H-15 
SYTM 
Peaking 
Assembly-Level 
Troubleshooting 
.................................. 
H-19 
ALC 
Loop Assembly-Level 
Troubleshooting 
...................................... 
H-21 
RF 
Path 
Assembly-Level 
Troubleshooting 
........................................ 
H-25 
Repair 
Procedures 
.......................................................... 
H-35 
Replaceable 
Parts 
........................................................... 
H-48 
POWER 
SUPPLIES/FAN 
......................................................... 
I 
Introduction 
.................................................................. 
1-1 
Theory 
of 
Operation 
........................................................... 
1-2 
Assembly-Level Troubleshooting 
................................................. 
1-9 
Repair 
Procedures 
........................................................... 
1-18 
Replaceable 
Parts 
........................................................... 
1-24 
Table 
of 
Contents 
HP 8340B/41B