Download Print this page

GE 21FLP4 Service Manual page 4

Advertisement

Hum or Buzz
Hum or Buzz in TV Receivers I
Hum or Buzz in TV Receivers II
Stereo Hum Problem ( 5 Parts)
Sync Buzz — " U-2"
Indian Head Test Pattern
Tele- Clues No. 181 thru 188
Inventory Guide
TV Tube Inventory Guide
Lead-In
Various Types — VHF and UHF
New 600 MA Series — String Tubes
Substitution in G-E 20" and 21" Models
Substitution in 14", 16" and 17" Models
Noise Canceller Circuits
"EE", " H", "J" and " 0" Receivers
"G" and " K" Receivers
"S", " ST", " U" and " U2" Receivers
Oscilloscopes
How to get the most out of your test equip-
ment — Cathode Ray Oscillograph ( 2 Parts )
Selecting an oscilloscope for TV servicing
Phono Cartridges
G-E "Golden Classic" and " Stereo Classic"
Stereo Hi- Fi Cartridges
Variable Reluctance Stylus Wear
Considerations
Picture Tubes
Aluminized Picture Tube Replacement
Guide
Open Heaters Due to Arc-over
Picture Tube Tester — Construction Details
TV Picture Tube Warranty and Adjust-
ment Policy
New General Electric 21FLP4 Replaces
13 Popular Type Picture Tubes
Power Tuning
TV — " U-2" Power Tuning Repairs
Printed Circuits
Servicing Procedures and Tools
Cracked Boards and Arc-over
Servicing and Servicing Aids
Profit Program
New G-E Profit Program Streamlines Your
Tube Sales for Fast Turnover, Top
Volume!
New G-E Profit Program
Radio Service Manuals
Radio — 1961 Manual Registration Coupon
Radio and Phonograph Service Guide
Order Coupon
Radio Service Notes
Radio — Fading and Intermittents
Radio — G-E " Silent Partners" Save Service
Time
Radio-Motorboating in Transistor Radios
Radio — C435 and T125 No Audio
Radio — P675 and P720 Current Readings
Radio — P710, P711-A Circuit Revisions
Radio — P715, P765 Antenna Support
4
-e
VOL. No.
5
2
M I
7
4
7
6
10
10
11
5 I
6
1
2 3, 4
10
5
1
6
5
5
7
5
5
1
13
J
10
5
10
11
11
11
3
4
5
12
6
13
5
13
1
13
3
12
2
12
5
10
6
12
4
11
5
Radio — P715, P765 Intermittents and
Motor Boating
Radio — P715, P765 Loose Leatherette
Radio — P745 — Low Sensitivity
Radio — P745 and P750 Circuit Changes
Radio — P755 Oscillation and Distortion
Radio — P755 and P805 Voltage Readings
Radio — RP1120 and AS2 Tone Improve-
ment
Radio — T120 Dial Cord Breakage
Radio — T120 No AM
Radio — T120 No AM on 1.f. End of Band
Rectifiers
G-E Silicon Controlled Rectifiers May Revo-
lutionize the Electrical Industry
New General Electric Germanium TV Rec-
tifiers with Replacement Guide
400 MA Germanium TV Rectifier IN1008
400 MA Germanium TV Rectifiers IN1008
and 1016
Remote Control Systems
G-E Wireless Remote Control System
(6 Parts)
G-E Sonic Remote Control System I
Replacement of 21AP4 with 21ZP4-B
Replacement of 21AP4 Metal with 21ZP4-B
Aluminized Glass Picture Tube
Resistor Substitution Boxes
Construction Details
Retrace Elimination
Horizontal Retrace Elimination Circuit
Kill that Retrace — Horizontal
Kill that Retrace — Vertical
Service Aids
Bench Mirror ETR-1275
Fuse and Heater Checker ETR-981A
Magnetic Swing-Beam Service Light
ETR-1593
Miniature Pin Straightener ETR-2037
Paper Bags-4, 10 and 14 Lb. Sizes
Picture Tube Pillow ETR-1469
Profit Program ETR-2033 and 2034
Rear Control Extension ETR-2089
Safety Glass Puller ETR-1592
Service Call Board ETR-2144
Service Drop Cloth ETR-1021A
Soldering Gun Holder ETR-2582
Soldering Iron Holder ETR-2790
Soldering Tool ETR-2377
Techni-talk Binder ETR-2000
Tele- Clue Binder ETR-1095
Tool Toter ETR-2338
Tube Inventory Display Rack ETR-2033
Tube Puller ETR-1094
Twin-X Wrench Set ETR-752
Vinyl Tape with Dispenser ETR-2791
Wire Stripper ETR-2376
Service Cases
Matched Service Case Set
Service Shop Plans
A Plan for Success ( Complete Service
Shop)
Make Your Own Service Bench
Signal Generators
AM Signal General in Place of
Cross-Hatch Generator
VOL. NO.
13
11
11
10
11
12
11
12
11
11
2
5
5
6
3
3
4
1
2
1
11
2
9
1
9
3
10
5
12
1-6
13
5
7
6
2
5
4
2
2
6
1
4
10
5
12
3
12
4
13
3
13
1
12
5
12
3
13
3
13
2
12
5
4
6
13
2
13
5
13
2
12
6
3
3
13
11
11
13
13
13
2
4, 5
2
2
5
2
11
5

Advertisement

loading