Printed Circuit Boards - Yamaha RX-V459 Service Manual

A B
RX-V459/DSP-AX459/HTR-5935
1
I PRINTED CIRCUIT BOARDS
DSP P.C.B.
(Side A)
Lead Free Solder Used
2
VIA
VIB
VIC
3 S/V
SDTN
SCKN
/CES
/VSY
SVIDD
BYPASS
/ICCNV
/INTCNV
SDA
SCL
/VR1
/MON
CPNTD
COMP0
COMP1
CBYPASS
/CNONE
IPV
IPE
IPY
IPC
4
CKFD
DTFD
CEFD/MOD0
ADKEY1
ADKEY0
VRB
VRA
TONEB
TONEA
ISB
ISA
MG
MG
/BLK
MASTER
REM
/PSW
RM-
RM+
+5M
+5S
MG
VP
5
/RES
+5M
PDET
MG
MG
PRY
S10
S10
6
7
56
C D
FUNCTION (1)
(CB200)
8 1
5 4
2
1 3
103 128
102 1
65 38
64 39
1
6
C210
1
3
MAIN (1)
(W1007) MAIN (1)
(W1026) MAIN (2)
(W1004)
E F G
FUNCTION (1)
8 1
8 1
8 1
5 4
5 4 1
5 4
20
15 28
8 9
1 16
14 1
1
20
16
11 10
9
5
8 16
4
1 3
7 1
3 109 144
1
C224
108
4
C229
73 36
72 37
26 50
25
25 1
24
No replacement part available. /
H I
(CB202)
4 5
1 8
10
11
37 48
36 1
25 12
8 14
24 13
7 1
1
8
1 12
48 13
XM
37 24
36 25
48
1
J
MD/CD-R
MD/CD-R
DVD
DTV/CBL
DVD
• Semiconductor Location
Ref no. Location Ref no. Location
D4 D4 IC59 G5
D5 D4 IC60 F5
D7 D4 IC61 E5
D8 D4 IC62 F4
D201 H5 IC63 E5
D202 H5 IC64 F6
D203 H5 IC65 F4
D204 E5 IC66 G6
D206 E5 IC67 F4
D208 E4 IC68 E4
D209 E4 IC69 D3
D210 E4 IC70 G3
D212 G3 IC71 F3
D213 H3 IC72 F3
D214 G3 IC73 E3
D215 G3 IC74 E3
IC1 C6 IC75 D3
IC2 D4 IC76 G2
IC51 E4 Q1 D5
IC52 H4 Q3 D3
IC53 E5 Q4 D3
IC54 E5 Q5 D3
IC55 H5 Q6 D3
IC56 H4 Q7 D3
IC58 G4