Printed Circuit Boards - Yamaha RX-V475 Service Manual

A B
RX-V475/HTR-4066/RX-V500D

■ PRINTED CIRCUIT BOARDS

1
DIGITAL
(Side A)
2
CB29
(for factory)
OPERATION (8)
3
(W5301)
27
+5EX
+5EX
DGND
DGND
5 4
OPERATION (3)
(CB504)
IC70
28
1 3
AVID_SCL
AVID_SDA
L3_DET
VE
AD_CVBS
4
+3.3M
DGND
ACPWR_DET
CPU_N_RST
PRY
DEST
OPERATION (2)
(CB545)
+5.5V
+5.5V
5
1
DGND
DGND
DGND 4
OPERATION (2)
(W5401)
OPERATION (1)
6
(W4007)
7
88
C D
NETWORK
HDMI 5
(NET)
MHL
CB1
CB951
27 19
28
18
IC955
36
10
1 9
1
IC952
4
5
54
1
8
4 5
56 29
29
1 28
(for factory)
8 CB953
5 2 1
3 4
CB61
CB952
CB22
OPERATION (1)
(W4006)
MAIN (1)
(CB211)
E F
RX-V475/HTR-4066 RX-V500D
• Semiconductor Location
Ref no. Location Ref no. Location Ref no. Location
D21 E3 D205 B4 IC6 I3
D22 E3 IC1 G3 IC7 F4
D24 I3 IC2 G4 IC10 E4
IC3 G4 IC11 E3
D201 E5
D204 F5 IC4 E3 IC21 F5
No replacement part available.
サービス部品供給なし
HDMI 4 HDMI 3 HDMI 2
CB2 CB3
44
45
IC11
3 1
1 6
3
4 6
1
3 4
7
8
1 8 88
14 1
89
4 5
5 4
1 8
1
8
4 5
38 1
39 128
1 8
4 5 IC21
64 103
65 102
4
3
IC27
5 1
4 3
1 2
CB27
CB25
Writing port
RX-V500D
OPERATION (4)
(CB521)
RX-V475/HTR-4066
G H
Ref no. Location Ref no. Location Ref no. Location Ref no. Location
IC22 G4 IC41 H4 IC64 C5 IC70
IC24 G5 IC43 H5 IC65 E3 IC951
IC25 F5 IC44 I3 IC66 C5 IC952
IC26 H5 IC61 I4 IC67 E4 IC953
IC27 E5 IC62 I5 IC68 E5 IC955
No replacement part available.
サービス部品供給なし
HDMI 1
HDMI OUT
(BD/DVD)
CB4 CB5 CB6
1
176
36 1
144
37
IC1
IC41
133
132
109
72
73 108
16 9
4 1
IC3 24 13
25
1
8
24
25
IC2
5 8
36
37 48
IC43
1
48
3 2 1 28
IC24
1
4
14 15
IC26
8 5
1 4
CB26
CB21
AM/FM TUNER
(RX-V475/HTR-4066)
DAB
(CB502)
(RX-V500D)
I J
Ref no. Location Ref no. Location
B4 IC956 D4 Q201 G4
D4 Q12 G5 Q207 G5
C3 Q13 G5 Q208 F5
C4 Q15 E3 Q209 F5
D3 Q16 E3 Q210 F5
Q211 F5
Q401 I3
Q402 I3
Q601 C5
Q602 C5
Q604 D3
Q605 C5
MAIN (3)
Q606 D3
(CB271)
Q607 G5
Q608 G5
IC6
5 +5DSP
1
Q609 G5
3 4 AV1_D
AV2_D
Q902 B4
DGND
4 3
AV3_D
AV4_D
1 2
DGND
AE
+5A
TUL
TUE
TUR
NETR
NETE
NETL
12
ADR
ADL
1
DA-FR
E
DA-FL
DA-SR
E
DA-SL
DA-SW
E
DA-C
DA-SBR
DA-SBL
MAIN (2)
(CB251)
OPERATION (1)
(CB402)