Measurement And Adjustment - Teac A-3440 Service Manual

| e Before performing maintenance on this deck, thoroughly clean and demagnetize the entire tape
path. TEAC maintenance equipment to be used:
TEAC TZ-261 A/B for cleaning
TEAC E-3 or equivalent for demagnetizing
¢ Service Data were determined using TEAC YTT-Series Test Tape.
e The deck must be matched to the voltage and frequency of your locality.
Refer to Power Requirement and Consumption chart (Item 2-1, Specifications Section).
eMost amplifier checks and adjustments can be made from the bottom with the (bottom) metal
panel removed.
© Outlined procedures refer only to channel 1, the same procedures also apply to channel 2, 3 and
oe
PLAY BIAS OUT PUT METER SOURCE REC BIAS RE
AL
CAL
REC/PLAY PCB CAL
LEVEL 5
CH!
CAL TRAP C,
(8) ie (7): DUMMY COIL.
T-1278
Fig. 8-1 Adjustment Locations and Adjustment Points
16