Yamaha RX-Z1 Service Manual page 72

A B
1
I PRINTED CIRCUIT BOARD (Foil side)
(Lead Type Device)
FL P.C.B.
from FUNCTION (1)
2
PSW +5V
REM MG
KEY0 +5M2
SDTN KEY1
SCKN /FLR
69 67 64
CEM1 CEM0
PRV FAN
RM- RM+
3
ISA
ISB
BKY
MG
70 72 75
4
(Surface Mount Device)
FL P.C.B.
5
6
7
C D
from VIDEO (6)
56 54 53 51
83 85 86 88
32 1
33 64
E F
• Semiconductor Location
Ref. No. Location
D901 I6
D902 H4
IC901 F6
IC902 C6
Q901 G6
Q909 D6
Q910 D6
19 17 16 14
120 122 123 125
32 1
33 64
78
G H
from MAIN (2)
6 3 1
133 136 138
INPUT SELECTOR
I J
RX-Z1/DSP-AZ1
from VIDEO (8)
FAN
FLG
KEY0
PRV1
MG
VP
PSW
FL1
+5M2
FL2
79