P5000S / P7000S Overall Circuit Diagram (Ps) - Yamaha P5000S Service Manual

Q P O
<C.6>
P5000S / P7000S OVERALL CIRCUIT DIAGRAM 4/5 (PS)
PS
1
to AC
2
3
4
5
6
7
8
REGULATING PULSE WIDTH MODULATOR
9
The part of the haching is the part which is made a check parts by "PS sheet trouble diagnosis" of inspection(P40).
10
11
12
P5000S/P7000S
<C.6>
N M L K
to PSW-W603
VI
(PK)
to PSW-W601(or W602)
to PSW-W602(or W601)
REGULATOR +15V
HIGH & LOW SIDE DRIVER
J I H G F E D C
REGULATOR +15V
REGULATOR -15V
B A
P5000S/P7000S
to OUT2-W605
to PAH-CN103(Ach)
to PAH-CN104(Ach)
to PAH-CN105(Ach)
to PAH-CN103(Bch)
to PAH-CN104(Bch)
to PAH-CN105(Bch)
to IN-CN301
-5P~8P
to LED-CN601
to PAH-CN201(Bch)
to PAH-CN201(Ach)
to FAN (Bch)
to FAN (Ach)
28CC1-8833617
2
P5000S/P7000S