Yamaha RX-V363 - AV Receiver, Service Manual

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RX-V363/HTR-6130
16
RX-V363/HTR-6130
When checking the P.C.B.
a. Remove the Top cover. (Fig. 1)
b. Remove 3 screws (
8 ). (Fig. 3)
c. Remove 5 screws ( A ) and 4 screws ( B ). (Fig. 4)
d. Place the P.C.B.s (with rear panel) upright. (Fig. 5)
e. Connect the ground of heat sink, rear panel and MAIN (1) P.C.B. (G103, G104, G105 and ST101) to the chassis with a
ground lead or the like. (Fig. 5)
• Use the extension cable for connection for the following connectors. (Fig. 6)
DSP P.C.B. CB408 – OPERATION (1) P.C.B. CB202: MF117350 (17P, 300mm)
Fig. 4
Fig. 5
Fig. 6
A
A A
B
MAIN (1) P.C.B.
G105
ST101
G103
G104
Ground lead
Chassis
Ground lead
Rear panel
Ground lead
Rear panel
MF117350
CB408
CB202
DSP P.C.B.
OPERATION (1) P.C.B.