It's great to be able to obtain a precious technical information for a real old equipment. The one I got helps me a lot in the area of wiring diagram to repair my antique. PDF gave me clear enough information to find out thr details. Thanks for giving me the oppotunity to be able to access to almost vanished informations.
Good quality for the scan, complete, but as usual for Tascam, not so comprehensive !
Text excerpt from page 18 (click to view)
6557-03N/03S/43N/43S
2-7. PICTURE TUBE REMOVAL
4 2
Three connectors CN2 (DY) GND (DY) CN4 (DY)
Two screws (+ BVTT 4 x 8)
3
A board
1
Anode cap
6 7
Neck assy
Deflection yoke
5
Picture tube
� REMOVAL OF ANODE-CAP
NOTE: Short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT shield or carbon painted on the CRT, after removing the anode.
� REMOVING PROCEDURES
c
b
a
Anode Button
1 Turn up one side of the rubber cap in the direction indicated by the arrow a.
2 Using a thumb pull up the rubber cap firmly in the direction indicated by the arrow b.
� HOW TO HANDLE AN ANODE-CAP
1 Don�t hurt the surface of anode-caps with shartp shaped material! 2 Don�t press the rubber hardly not to hurt inside of anode-caps! A material fitting called as shatter-hook terminal is built in the rubber. 3 Don�t turn the foot of rubber over hardly! The shatter-hook terminal will stick out or hurt the rubber.
3 When one side of the rubber cap is separated from the anode button, the anode-cap can be removed by turning up the rubber cap and pulling up it in the direction of the arrow c.