Printed Circuit Board - Yamaha RX-Z1 Service Manual

A B
1
I PRINTED CIRCUIT BOARD (Foil side)
DSP P. C. B. (Lead Type Device)
2
LD
1
100
CD
COAXIAL
IN
81
DVD 80
3
1 7
CABLE
14 8
CD-R
OPTICAL
OUT
4
MD/
TAPE
1
160
CD
CD-R
5
121
120
DVD
OPTICAL
IN
D-TV
/LD
6
SAT
15 28
14
VCR 3
/DVR
7
C D
Circuit No. J, AX1UG
R116
R299
X: NOT USED
O: USED / APPLICABLE
30
28 1
31
31 50
30 51
50
51
15 14
1 80
100 81
13 24
12 25
1 7
14 8
1 36
48 37
1 25
100 26
76 50
40 75 51
41
80
81
44 1
1 30
120
91
90 61
23 22
8 14
1
7 1
E F
U, C, R, T, K, A, B, G from FUNCTION (1)
O X
X O
1 7
14 8
45 88
44 89
1 132
176 133
21 40
20
1
45 88
44 89
31
1 132
176 133
60
21 40
20 1
21 40
20 1
70
G H
to FUNCTION (1)
from FUNCTION (1)
to MAIN (3)
10 11
1 20
14 15
10 11
1 28
1 20
10 11
1 20
14 15
10 11
1 28
1 20
10 11
1 20
14 15
10 11
1 28
1 20
10 11
1 20
14 15
10 11
1 28
1 20
10 11
1 20
14 15
10 11
1 28
1 20
I J
RX-Z1/DSP-AZ1/DSP-AX1UG
• Semiconductor Location
Ref. No. Location
D2 C3
D3 C3
D4 C4
D6 C3
D7 C3
D8 C3
D13 C6
D14 C7
D17 C6
D18 C7
D23 D5
IC1 D6
IC2 B3
IC4 C3
IC7 B3
IC8 C7
IC9 B6
IC11 C3
IC12 C3
IC14 C5
IC15 C3
IC17 D3
IC19 C6
IC20 D4
IC21 C5
IC22 E2
IC25 G3
IC26 E6
IC27 E5
IC28 G3
IC29 G3
IC32 G3
IC34 G4
IC35 G4
IC38 G4
IC39 G5
IC40 E4
IC41 E3
IC42 G5
IC45 G5
IC46 G5
IC47 G6
IC50 G6
IC51 G6
IC53 G6
Q4 B2
71