Printed Circuit Boards - Yamaha rx-v561 Service Manual

A B
RX-V561/HTR-6050
1
I PRINTED CIRCUIT BOARDS
DSP P.C.B.
(Side A)
OPERATION (2)
2
(CB232)
3
OPERATION (1)
(CB202)
V_CNTL
MG
+3.3S
ADKEY0
4 ADKEY1
/CEFD
DTFD
CKFD
/RSTFD
PSW
REM
VRA
VRB
SSEL1
SSEL2
SSEL3
/MIC
NC
FG
GND
5
D+
D-
VCC
OPERATION (9)
(W2402)
6
7
48
C D
CB516
CB512
8 14
IC501
7 1
27 28
1 7
IC208
8 1
14 8
5 4
11 20 11 20
IC207 IC206
1
54
10 1 10 1
33 48
32 49
IC601
48
1
17
64
16 1
IC201
48 1
24
25
1 10 1 10
IC205 IC204
4 20 11 20 11
5
25 24
1 3
CB501
MAIN (1)
(CB101)
E F G
MAIN (1)
(CB161)
VIDEO (1)
(CB305)
CB504
9 16
16
9
IC402 IC403
IC401
1 5
1
8
8 1
10 6
133 176
132 1
IC101
1
80
89 44
88 45
61
60
1 8
1 7
1 7
5 8
IC302
IC203 IC505
IC102
16 9
14 8
14 8
4 1
CB502
MAIN (1)
(CB164)
H I
1 10
IC404
20 11
CD
20
21
OPTICAL
IC301
DTV/
40
CBL
41
DVD
COAXIAL
8 14
IC305
7 1
DIGITAL INPUT
J
• Semiconductor Location
Ref no. Location Ref no. Location
D101 G4 IC301 G5
D401 F3 IC302 F6
D403 F3 IC305 H6
D404 F3 IC401 F3
D405 F3 IC402 E3
D408 G4 IC403 F3
IC101 F5 IC404 G4
IC102 F6 IC501 D3
IC201 D5 IC505 E6
IC202 D4 IC601 C5
IC203 E6 IC602 C4
IC204 D5 IC603 C5
IC205 D5 IC604 C6
IC206 D4 Q101 F4
IC207 D4 Q501 C3
IC208 C4