When Checking The P.c.b. - Yamaha RX-V363 Service Manual

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)
A B
A
OPERATION (1) P.C.B.
16
A
Fig. 4
Rear panel
DSP P.C.B.
CB408
MF117350
CB202
Fig. 6
Rear panel
G105
ST101
Ground lead
Ground lead
G104
G103
Chassis
Ground lead
Fig. 5