Yamaha RX-V557 Service Manual page 79

A B
1
PRINTED CIRCUIT BOARD (Foil side)
VIDEO P.C.B. (Side A)
(J model)
D4 VIDEO
MONITOR DTV
OUT /CBL
2
3
4
VIDEO P.C.B. (Side A) Lead Free Solder Used
(J model)
5
6
9 8
8 7
16 1 14 1
7
C D
DSP-AX457
B DVD A
SUBTRANS (2)
(W451)
+5V
-5V
CMP0
CMP1
9 8
16 1
E F
RX-V557/HTR-5850
• Semiconductor Location
XM P.C.B. (Side A) Lead Solder Used
Ref. No. Location
(U, C models)
D851 A7
Power Transformer
D852 A6
D853 A6
D854 A7
D855 A6
D856 A6
D857 B7
IC851 C6
IC852 A6
IC853 B6
Q851 D6
XM P.C.B. (Side B) Lead Free Solder Used
(U, C models)
G H I
RX-V457/HTR-5840
SUBTRANS (2)
(CB454)
RX-V557
FUNCTION
(W302)
CB23
C47
C46
1 4
R40
C41
1 10
IC26
R46
C39
8 5
C40
16 1 20 11
R45
IC25
C38
8 8
C36
C35
R38
L25
4 5
3 1
37 48
36 1
25 12
24 13
RX-V557
J
RX-V557/HTR-5850/DSP-AX557
RX-V457/HTR-5840/DSP-AX457
• Semiconductor Location
Ref. No. Location
D1 H4
D2 H4
D21 F3
D26 G7
IC1 H3
IC21 G3
IC22 G3
IC23 H3
IC24 H3
IC25 H3
IC26 H2
IC27 G4
79