Teac A-300 - Disassembly Procedures (Continued); Cassette Holder, Heads, Pinch Roller, Reel Tables Disassembly

44. HEADS AND PINCH ROLLER
Preparation
Remove in number-order.
1. Fig. 4-1, 1-thru-8.
2-Sw 2
2-8 o® Y 5
M2xi2 ; Pr ®
Ye
We
SW 42
BM2xi2
Fig.4-4 Head/Pinch Roller
ERASE HEAD REC~PLAY HEAD
unt oT iy
NO) aT
> YEL
3G OYBLU
ie ° a WHT
WHT WHT
T1744
DD
Fig. 4-5 Head Wiring Diagram
NOTE: 1. After replacing the head, always adjust the head
alignment, especially the Record/Playback
Head’s azimuth and then secure the screws and/
or the nut with a drop of locking paint.
2. Connect the wires to the head terminal pins
quickly to prevent breaking of internal wires of
the head due to overheating.
3, After replacement, always clean the driving sur-
. faces of the Pinch Roller with the TEAC TZ-
261B Rubber Cleaner or with pure alcohol,
then proceed directly to the PINCH ROLLER
PRESSURE adjustment section.
4-5. REEL TABLES
Preparation
Remove in number-order.
1. Fig.4-1, 1 -thru- 8.
2. Fig.4-2, 1.
3. Fig. 4-3, 1 -thru- 13.
4
3 £ -
5 . aa <
(\O" 7 ee B15x84x10.25
2-€ 012 EN \ Za
6.
/ x?
ST x10.5
be) SS
Fig. 4-6 Reel Tables
4-6. BRAKE PLATE ASS’Y
Preparation
Remove in number-order.
1. Fig.4-1, 1 -thru- 8.
2. Fig.4-2, 1.
3. Fig. 4-3, 1 -thru- 13.
Eeae
W $3X10.25
3
Fig.4-7 Brake Plate Ass’y