Yamaha HTR-6063, Руководство по обслуживанию

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VIDEO (2) P.C.B.
VIDEO (3) P.C.B.
MAIN (3) P.C.B. (R, L models)
OPERATION (8) P.C.B.
MAIN (2) P.C.B.
DIGITAL (3) P.C.B. (RX-A700)
VIDEO (1) P.C.B.
VIDEO (4) P.C.B.
AM/FM TUNER
VIDEO (9) P.C.B. (B, G, F models)
OPERATION (9) P.C.B.
(R, T, K, A, B, G, F, L models)
OPERATION (2) P.C.B.
OPERATION (6) P.C.B.
OPERATION (7) P.C.B. (C model)
MAIN (5) P.C.B.
(U, R, T, K, A, B, G, F, L models)
DIGITAL (1) P.C.B.
MAIN (1) P.C.B.
MAIN (6) P.C.B.
POWER TRANSFORMER
VIDEO (6) P.C.B.
VIDEO (7) P.C.B.
(U, C, T, K, B, G, F models)
MAIN (4) P.C.B. (R, L models)
OPERATION (4) P.C.B.
OPERATION (1) P.C.B.
OPERATION (10) P.C.B.
OPERATION (5) P.C.B.
DIGITAL (2) P.C.B.
OPERATION (3) P.C.B.
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RX-V667/HTR-6063/RX-A700
RX-V667/HTR-6063/
RX-A70
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INTERNAL VIEW
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SERVICE PRECAUTIONS
Safety measures
• Some internal parts in this product contain high voltages and are dangerous.
Be sure to take safety measures during servicing, such as wearing insulating gloves.
• Note that positions indicated below are dangerous even after the power is turned off because an electric charge
remains and a high voltage continues to exist there.
Before starting any repair work, perform discharge by connecting a discharge resistor (5k-ohms/10W) between
terminals at following positions.
The time required for discharging is about 30 seconds.
C3703 on VIDEO (2) P.C.B.
Refer to “PRINTED CIRCUIT BOARDS: VIDEO (2) P.C.B.”.