Yamaha Clavinova CLP-920 Service Manual page 87

A B C
OVERALL CIRCUIT DIAGRAM : CLP-920
1
2
3
4
5
6
7
8
9
10
11
CLP-920
12
A B C
D E F G
AC-IN * 1
AC-INLET
D E F G
H I J K
PEDAL
D-JACK 2/2
A-JACK
REGULATOR +12V
REGULATOR +5V
AUX IN
L(L+R) OP AMP
OP AMP
AUX IN
R
OP AMP OP AMP
OP AMP
EQUALIZER
EQUALIZER
H I J K
L M N
D-JACK 1/2
PHOTO COUPLER
TRANSCEIVER
AUX OUT
L(L+R)
HP
AUX OUT
R
POWER AMP
30W x 2
BTL
to SPEAKERS
PL
WARNING
Components having special characteristics are maked
must be replaced with parts having specification equal to those originally installed.
Note: See parts list for details of circuit board component parts.
L M N
O P Q
CLP-920
MIDI I/F
1
MIDI IN
MIDI OUT
MIDI THRU
2
HOST I/F
to HOST
LINE
3
4
5
6
PHONES 7
8
9
DM: 28CC1-8815744
A-JACK: 28CC1-8815745 2
10
D-JACK 1/2: 28CC1-8815738 3
D-JACK 2/2: 28CC1-8815738 3
PN: 28CC1-8815746
PS: 28CC1-8812254
HP: 28CC1-8815970 2
PL: 28CC1-8815970 2
KSN2: 28CC1-8812917
AEXL88H: 28CC1-8811013
AEXL88L: 28CC1-8811013
11
and
CLP-920
12
O P Q