Yamaha YSP-800 Service Manual page 53

A B
I PRINTED CIRCUIT BOARD (Foil side)
1
INPUT (3) P.C.B. (Side A)
2
3
INPUT ( 3 ) P.C.B. (Side B) Lead Free Solder Used
4
5
INPUT (5) P.C.B. (Side A)
6
7
C D E
DSP
(CB9)
DISPLAY
INPUT ( 5 ) P.C.B. (Side B) Lead Free Solder Used
W801
INPUT(2)
(CB5)
F G
INPUT(1)
(CB506)
REMOTE CONTROL
SENSOR
H I
INPUT (4) P.C.B. (Side A) INPUT ( 4 ) P.C.B. (Side B)
Lead Free Solder Used
GND KEY0
STBY_SW KEY1
S3.3 S3.3
KEY1 STBY_SW
KEY0 GND
INPUT
VOLUME-
VOLUME+
STANDBY/
ON
Ref No. Location Ref No. Location Ref No. Location
Q907
D801 F7 Q801 E6
D802 G7 Q901 D5 Q908
Q909
D805 E6 Q902 D5
D806 E6 Q903 B4 Q910
Q911
D901 F5 Q904 A4
IC801 F6 Q905 A4
IC901 C4 Q906 A5
J
YSP-800
D5
A5
F3
G3
G3
53