Top Cover, Bottom Cover And Front Panel; Rear Panel Ass'y; Power Supply P.c.b. Ass'y And Power Transformer - Nakamichi 410 Service Manual

Control preamplifier
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3. REMOVAL
PROCEDURES
3.1. Top Cover, Bottom Cover and Front Panel Ass'y
Refer to Fig. 3.1. Remove FO1 and FQ2 (top cover), F03
and F04 (bottom cover), F05, FO6 and FQ7 (knobs), then
FO8 and FO9 (front panel ass'y).
3.2. Main P.C.B. Ass'y and Tone P.C.B. Ass'y
Refer to Fig. 3.2. Remove
front panel ass'y referring to
item 3.1.
Remove
F01, F02, FO3, F04, FO5 and FO6 (tone P.C.B.
ass'y), then FQ07, FO8, FO9, F10 and F117 (main P.C.B.
ass'y).
3.3.
Headphone Jack, Push Button Ass'y and Lamp
Refer to Fig. 3.3. Remove front panel ass'y referring to
item 3.1.
Remove
F01, F02, FO3 and F04 (headphone jack), FO5,
FO6,
FO7, FO8 and
F15
(front chassis), FOQ9 and F10
(push
button
ass'y), then
F11, F12 {lamp shade), F13
(lamp) and F14 (lamp filter}.
3.4. Rear Panel Ass'y
Refer to Fig. 3.4. Remove front panel ass'y referring to
item 3.1.
Remove
FO1, FO2 and FO3, then F04 (rear panel ass'y).
3.5. Power Supply P.C.B. Ass'y and Power Transformer
Refer to Fig. 3.5. Remove front panel ass'y referring to
item 3.1.
Remove
F01, FO2 and FO3 (power supply P.C.B. ass'y),
then F04 and FO5 (power transformer).
FOI

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