Yamaha RX-V767, Service Manual

Page: 16 / 164

OPERATION (9) P.C.B.
(R, T, K, A, B, G, F, L, J models)
VIDEO (9) P.C.B. (B, G, F models)
VIDEO (8) P.C.B. (J model)
AM/FM TUNER (J model)
OPERATION (8) P.C.B.
OPERATION (11) P.C.B. (J model)
OPERATION (2) P.C.B.
HD RADIO TUNER (U model)
AM/FM TUNER (C, R, T, K, A, B, G, F, L models)
VIDEO (4) P.C.B.
VIDEO (1) P.C.B.
DIGITAL (3) P.C.B. (RX-A800 model)
MAIN (3) P.C.B. (R, L models)
VIDEO (2) P.C.B.
VIDEO (3) P.C.B.
MAIN (2) P.C.B.
VIDEO (7) P.C.B. (U, C, T, K, A, B, G, F, J models)
MAIN (4) P.C.B. (R, L models)
POWER TRANSFORMER
VIDEO (6) P.C.B.
MAIN (6) P.C.B.
DIGITAL (1) P.C.B.
MAIN (5) P.C.B. (U, R, T, K, A, B, G, F, L, J models)
OPERATION (7) P.C.B. (C model)
MAIN (1) P.C.B.
OPERATION (12) P.C.B.
OPERATION (1) P.C.B.
OPERATION (6) P.C.B.
OPERATION (5) P.C.B.
OPERATION (3) P.C.B.
OPERATION (4) P.C.B.
DIGITAL (2) P.C.B.
OPERATION (10) P.C.B.
Rear view
Top view
Front view
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RX-V767/HTR-7063/RX-A800
RX-V7
67/HTR-7063/
RX-A80
0
■
INTERNAL VIEW
■
SERVICE PRECAUTIONS /
サービス時の注意事項
安全対策
・ この製品の内部には高電圧部分があり危険です。修理
の際は、絶縁性の手袋を使用するなどの安全対策を
行ってください。
・ 下記箇所には電源を OFF にした後も電荷が残り、高電
圧が維持されており危険です。
修理作業前に放電用抵抗（5 k Ω /10 W）を下記箇所の
端子間に接続して放電してください。
放電所用時間は約 30 秒間です。
VIDEO （2） P.C.B. の C3703
“PRINTED CIRCUIT BOARDS：VIDEO （2） P.C.B.” を参照
してください。
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.”.