A
B
C
D
E
F
G
H
I
J
K
L
1
2
3
4
5
6
7
8
A
B
C
D
E
F
G
H
I
J
K
L
1
2
3
4
5
6
7
8
<P.8>
Tyros
Tyros
Tyros
■
Tyros OVERALL CIRCUIT DIAGRAM 8/10 (AJACK, REG, INLET, PHONES, SPOUTL, SPOUTR, MICVR, MICVRSUB)
28CC1-8824217 7
28CC1-8824219 1
to FDD Unit
(Power)
Power Supply Unit
OP AMP
VCA
WOOFER L
WOOFER R
LOOP SEND
(L/L+R)
IN/LOOP RETURN
(L/L+R)
LINE OUT MAIN
(L/L+R)
IN/LOOP RETURN
(R)
LINE OUT MAIN
(R)
LINE OUT SUB1
LINE OUT SUB2
TRIM
LOOP SEND
(R)
TRIM
INPUT
MIC/LINE IN
28CC1-8824219 1
28CC1-8824213 1
MASTER VOLUME
28CC1-8824219 1
PHONES
28CC1-8824219 1
SP OUT-L
28CC1-8824219 1
SP OUT-R
POWER
ON / OFF
28CC1-8824561
Note: See parts list for details of citcuit baord component parts.
WARNING
Components having special characteristics are maked and
must be replaced with parts having specification equal to those originally installed.
µ
PC2933HF (XW196A00)
REG3.3V
1
2
3
3: OUTPUT
2: COMMON
1: INPUT
1SS355 (VT332900)
DIODE
1: ANODE
2: CATHODE
2
1
The Umodel is a polarized type.