Yamaha P-115B Service Manual page 103

X W V
■ DM 002 CIRCUIT DIAGRM (P-115B/P-115WH)
1
2
3
4
5
6
SWX08
7
8
9
10
11
12
13
not installed
14
15
16
17
28CC1-2001141871-2
1
U T S R Q P
to PN2-CN7
(Page 8: H-4)
SWX08
not installed
SINGLE SHOT
not installed
INVERTER
O N M L K J
P-115B/P-115WH
DAC
not installed
not installed
not installed
REGULATOR +1.2V
AND
not installed
AND
7
I H G F E D
AMPLIFIER
OP AMP
not installed
DIGITAL POWER AMPLIFIER
REGULATOR +3.3V
not installed
REGULATOR +5V (DCDC)
not installed
■ DM 002 CIRCUIT DIAGRM (P-115B/P-115WH)
C B A
P-115B/P-115WH/P-45B
to SPEAKER L
to SPEAKER R
POWER
to JK-CN1
(Page 8: P-6)
to JK-CN4
(Page 8: P-10)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17