Yamaha RX-797 Service Manual page 22

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A
B
RX-797
PRINTED CIRCUIT BOARD
1
FUNCTION (2) P.C.B.
2
XM
3
CB24
OPERATION (13)
CB301
4
OPERATION (2)
CB401
OPERATION (1)
CB801
5
OPERATION (2)
CB407
22
6
C
D
(Side A)
TUNER PACK
FUNCTION (3)
CB451
FUNCTION (1)
CB501
FUNCTION (1)
CB502
MAIN (4)
CB284
E
F
FUNCTION (2) P.C.B.
(Side B) Lead Free Solder Used
G
Point q (Pin 13 of IC602)
1
FUNCTION (2)
Circuit No.
U, C
R, L
A
G, E
CB604
O
X
X
X
R679, 681, 683, 686
O
X
X
X
R687, 688
O
X
X
X
R601
X
O
O
O
IC603
X
X
X
O
XL602
X
X
X
O
C630, 632
X
X
X
O
C622, 623
X
X
X
O
C629
X
X
X
O
C621, 631
X
X
X
O
C627, 628, 633
X
X
X
O
R698
X
X
X
O
R710, 711
X
X
X
O
R684
X
X
X
O
R714, 717
X
X
X
O
R688
X
X
X
O
R678
X
X
X
O
R677
X
X
X
O
L601
X
X
X
O
Q609
X
X
X
O
X: NOT USED
O: USED/APPLICABLE
H

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