Cb3 (3P), Cb7 (6P - Yamaha RX-V750 Service Manual

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RX-V750/DSP-AX750/DSP-AX750SE
RX-V650/HTR-5760
4. Removal of P.C.B. Unit
a. Remove 31 screws (
i
b. Remove 1 screw (
c. Disconnect the following connectors.
FUNCTION (1) P.C.B. (Fig. 10)
・ CB306 (8P), CB307 (7P), CB308 (13P), CB309 (5P)
FUNCTION (2) P.C.B. (Fig. 10)
・ CB501 (15P), CB502 (19P), CB503 (8P), CB505 (21P)
CONVERSION (1) P.C.B. (Fig. 10)
・ CB706 (5P)
POWER (1) P.C.B. (Fig. 10)
・ CB361 (2P)
DSP P.C.B. (Fig. 10)
・ CB3 (3P), CB7 (6P)
d. Remove the P.C.B. Unit. (Fig. 11)
7
7
7
7
7
CB502
CB501 CB706
22
u
). (Fig. 8)
). (Fig. 9)
7
7
7
7
Fig. 8
CB503
CB505
CB3
CB7
CB306
CB308
CB307
CB309
CB361
Fig. 10
4. P.C.B.ユニットの外し方
u
a.
のネジ31本を外します。 ( Fig. 8)
i
b.
のネジ1本を外します。 ( Fig. 9)
c. 下記のコネクターを外します。
FUNCTION (1) P.C.B. (Fig. 10)
・ CB306 (8P), CB307 (7P), CB308 (13P), CB309 (5P)
FUNCTION (2) P.C.B. (Fig. 10)
・ CB501 (15P), CB502 (19P), CB503 (8P), CB505 (21P)
CONVERSION (1) P.C.B. (Fig. 10)
・ CB706 (5P)
POWER (1) P.C.B. (Fig. 10)
・ CB361 (2P)
DSP P.C.B. (Fig. 10)
・ CB3 (3P), CB7 (6P)
d. P.C.B.ユニットを取り外します。 ( Fig. 11)
Fig. 9
P.C.B. Unit
DSP
FUNCTION (1)
CONVERSION (2)
Fig. 11
8
CONVERSION (1)
FUNCTION (3)
FUNCTION (4)

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Dsp-ax750Dsp-ax750seRx-v650Htr-5760

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