Printed Circuit Boards - Yamaha DSP-AX763 Service Manual

A B
RX-V663/HTR-6160/DSP-AX763
1
I PRINTED CIRCUIT BOARDS
DIGITAL P.C.B. (Side A)
U, C models
2
3
OPERATION (4)
(W442)
FUNCTION (1)
(CB205)
+5D
-12
DGND
+12T
AXD
+12
MIC
E
XML
XMR
SRE
SRL
SRR
E
ADL
4 ADR
E
FL
FR
E PRV2
C
+12
SW
E
-12
SL
+5D
SR
E
+3.3D
SBL
SBR
XMPWR
+5.3X
AVPWR
THM
MAIN (2)
(W107)
OPERATION (1)
5
(W401)
+12
-12
E
MIC
• Semiconductor Location
Ref no. Location Ref no. Location
D108 H2 D138 F2
D109 H2 D139 G2
D110 H2 D140 G2
D112 H2 D141 F2
6
D126 G2 D142 F2
D127 G2 D143 F2
D128 G2 D144 F2
D129 G2 D145 F2 MAIN (2)
(W113)
D130 G2 D146 F2
J model
D131 G2 D147 F2
D132 G2 D148 F2
D133 G2 D149 F2
OPERATION (1)
D134 G2 D150 F3
(CB401)
D135 G2 D152 F3
7
D136 G2 D159 F4
D137 G2 D160 F3
90
C D
R, T, K, A, B, G, E, F, L, J models
DIGITAL INPUT
DIGITAL
OPTICAL
OUTPUT
MD/CD-R MD/CD-R DVD DTV/CBL
SIRIUS XM
JK41
CB41
4 5
1 12
48
1 8 13
13 24
1
12 25
IC41
37 24
36 25
14
37 36
1
48
5 1
1 4 16 1
4 3
IC63 IC72
8 5
9 8
10 11
5 8
IC67
4 1
20
1
16 1
1 4
IC68
9 8
8 5
73
1
28
1 4
IC69
8 5
15 14
28
11 20 1 10
8 1
8 1
5 4
5 4
IC54
IC50
27
20 11
10 1
1 36 37
144
IC30
IC32
4 5
3
1 109
72
108 73
CB38
CB30 CB31
CB32
MAIN (1) MAIN (1)
(W104) (W103)
U, C, R, T, K, A, B, G, E, F, L, J models C, R, T, K, A, G, E, F, L, J models
E F
U, C, R, T, K, A, B, G, E, F, L models
COAXIAL
DTV/CBL
CD DVD
J model
J model
DVD
(writing port)
CB13
CB14
14 1
8 7
7
IC56 8
65 96
64 97
IC24
9 16 9 16 9 16
IC45 IC46
IC55
33
128
32 1
8
8 1 8 1 1
37
8 9
36
5 1
4 6
IC47
1 16
4
3
3 1
IC20
5 8
4 1
109 144
5 1 1
1
144
108
4 3
72
36
37
1 10 1 10 1
IC93 IC92 IC91
20 11 20 11 20
25 48
54
IC49
1
24 1
CB34
J model
MAIN (2)
(W109)
RX-V663 (U, C, R, T, K, A, G, E, F, L models)
HTR-6160 (U, F models)
FUNCTION (1)
(CB206)
G H
HDMI
OUT
DVR
(writing port)
CB12 CB10
CB36
4 5
41 60
3 1
40 61
26 50
25 51
21 80
20 1
1 75
100 76
1 10
72
73
1 4
IC13
IC12
20 11 8 5
108
109
13 24
12 25
4 5
IC84
1 8
1 36
48 37
10
11
1 44
176 45
IC82
133 88
132 89
13 24
IC85
12 1
7 8 7 8
14
1 1 14
6 1
4 3
1 3
IC99
6 4
CB82
ADY
VE
ADCb
VE
ADCr
VE
DAY
VE
DACb
VE
DACr
VE
LSEL1
LSEL0
SCLL
SDAL
VIDEO (2)
(CB356)
I J
Ref no. Location Ref no. Location
D301 D6 IC21 F4
D309 C6 IC24 F3
D310 C6 IC30 D6
D311 C6 IC32 C6
D313 E6 IC41 D3
D314 F6 IC42 C3
D316 E6 IC44 E4
D401 C2 IC45 E3
D402 C2 IC46 E3
D403 C2 IC47 E3
D601 C3 IC48 C3
D603 D5 IC49 E5
D608 D3 IC50 D5
D609 D3 IC51 D5
D611 C5 IC52 E2
D800 G6 IC54 D5
D805 G6 IC55 E3
D806 G6 IC56 E3
D820 G6 IC57 C2
IC10 H3 IC61 D3
IC11 H2 IC62 E3
IC12 H3 IC63 C3
IC13 H3 IC64 D4
IC16 G3 IC65 D4
IC17 G3 IC66 D3
IC19 F3 IC67 C3
IC20 F4 IC68 C4
FUNCTION (3)
(W2501)
DACVBS
+5V
DASC
-5V
DASY
+9V
ADCVBS
S10
VE
ADSC
PRY
VE
MG ADSY
VE
PDET VIDEO (1)
TXDI
+5M RXDI
(CB305)
IPAP
/RES IPDET
DKID
VPWR
/MTMON
/MTVR2
/MTVR1
BYPASS
VIC
VIB
VIA
DKPWR
Ref no. Location Ref no. Location
IC69 C4 Q107 F3
IC70 D5 Q300 C6
IC71 C5 Q305 E6
IC72 C3 Q306 E6
IC80 H6 Q307 E6
IC82 G5 Q308 E6
IC84 H4 Q309 F6
IC85 G5 Q310 F6
IC86 H6 Q311 F6
IC87 H6 Q401 D2
IC89 G4 Q402 D2
IC91 G4 Q601 C5
IC92 F4 Q602 C5
IC93 F4 Q603 C5
IC99 I6 Q604 C5
Q105 F3 Q800 G5