Yamaha RX-Z1 Service Manual page 75

A B
RX-Z1/DSP-AZ1
1
I PRINTED CIRCUIT BOARD (Foil side)
2
VIDEO (1) P. C. B. (Lead Type Device)
3
7 8 7 8
1 14 1 14
4
8
9 10
1
1 18
5
11
10
12
1
-5V
+5V
6
from MAIN (3)
from FUNCTION (1)
7
80
C D
8 9
8 9
8 9
9
1 16
1 16
1 16
16
8 9 8 9
1 16 1 16
to SUB TRANS (7) from VIDEO (3)
to SUB TRANS (3)
E F
2
MONITOR
OUT
1
OUT
VCR 3
VIDEO (1) P. C. B. (Surface Mount Device)
/DVR
IN
OUT
VCR 2
IN
OUT
VCR 1
IN
SAT
CABLE
D-TV
/LD
DVD
-5V
+5V
to VIDEO (2)
81
G H
1
8
1
8
1
8
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location
D1 A5 D10 B4 IC7 D4 Q1
D2 D2 D11 B3 IC8 C4 Q2
D4 B3 D12 B4 IC9 B4 Q3
D5 B3 D13 B4 IC10 H3 Q4
D6 B4 IC1 G5 IC11 H4 Q5
IC12 B5 Q6
D7 B3 IC4 C5
D8 B3 IC5 D5 IC13 B3 Q7
D9 B3 IC6 D4 IC14 A3 Q8
I J
Ref. No. Location
D2 Q9 B4
D2 Q10 B4
D3 Q11 B4
D3 Q12 C3
D3
B4
B4
B4