Yamaha RX-V557 Service Manual page 65

A B
1
PRINTED CIRCUIT BOARD (Foil side)
MAIN (2) P.C.B. (Side A)
2
R
MAIN (1)
(W3A)
SL
3
MAIN (1)
(W6A)
C
MAIN (1)
(W11A)
E
4
FL
MAIN (1)
(W1A)
BE
MAIN (1)
(W2A)
5
SW
SWE
MTFS
PRY
6
SBRY
ERY
MBRY
MARY
Z2RY
/4ohm
PRV
POET
/RES
S10
VP
MG
+5M
SUBTRANS (2)
(CB452)
7
C D
Lead Free Solder Used
SPEAKERS
FRONT
A CENTER
B
L R
+B
MAIN (1)
(W9A)
E F
SURROUND
SURROUND BACK
L
SBR
SR
MAIN(1)
MAIN(1)
(W4A)
-B
MAIN (1)
(W9B)
G H I
(W5A)
J
RX-V557/HTR-5850/DSP-AX557
RX-V457/HTR-5840/DSP-AX457
• Semiconductor Location
Ref. No. Location
D120 E5
D122 I5
D123 F4
D125 D5
D127 C5
D129 B5
D133 G5
D134 H4
D141 I4
D142 I4
D143 I4
D144 I4
Q120 I5
Q121 D5
Q123 E5
Q124 E5
Q125 C5
Q126 B5
Q127 H4
S10
PRY
MG
PDET
+5M
/RES
SUBTRANS (1)
(CB401)
65