Sony TC-366 - Page 22

Notes on replacing the heads: (3) Tape Pass Adjustment (See page 28)
1.
Erase Head Removal (4) Record Bias Adjustment (See page 33)
When removing the erase head from the head deck, (5) Record Level Check (See page 34)
remove the two screws shown with a in Fig. 12-1. (6) Record Equalizer Adjustment (See page 34)
(Do not remove the three screws shown with xX in (7) Erase Ratio Measurement (See page 35)
Fig. 12-1) Record Head .
(1) Tape Pass Adjustment (See page 28)
Record or P.B. Head Removal (2) Record Bias Adjustment (See page 33)
When
removing
the
record
or
the
p.b.
head,
remove
(3)
Record
Head
Azimuth
Adjustment
(See
page
32)
the respective angle adjusting screws. (4) Record Head Phase Check (See page 33)
(Do not turn the screws except the angle adjusting (5) Record Level Adjustment (See page 34)
screws.)
(6)
Record
Equalizer
Adjustment
(See
page
34)
(7) Overall Frequency Response (See page 36)
After replacing the heads, be sure the following items. PB. Head
Erase Head (1) Tape Pass Adjustment (See page 28)
(1) The tape touches at the center of erase head (2) P.B. Head Azimuth and Angle Adjustments (See page 30)
cores.
(3)
P.B.
Head
Phase
Check
(See
page
30)
(2) The tape comes in contact with the scrape (4) P.B. Output Level Adjustment (See page 30)
flutter filter roller in FWD mode. (5) P.B. Equalizer Adjustment (See page 31)
record head
zenith adjusting screw
height adjusting
screw
angle
adjusting
screw
azimuth adjusting screw
A
erase head holding
Screw
pinch
roller
height
adjusting screw
tape guide (left)
angle adjusting azimuth adjusting screw
zenith adjusting Screw
screw height adjusting screw
XX : 2
p.b. head
CAUTION: Do not remove the three screws marked with x.
Fig. 12-1 Adjusting parts location (1)
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