Yamaha 01v 96 Service Manual page 206

X W V U T
ADA CIRCUIT DIAGRAM 003 (01V96)
1
STEREO OUT L
(BAL)
2
3
4
5
6
7
8
9
10
DAC
11
12
13
14
TRANSCEIVER
15
INVERTER
16
17
28CC1-8826670-3
2
18
S R Q P O
OMNI OUT 1 OMNI OUT 2
STEREO OUT R (BAL) (BAL)
(BAL)
OP AMP OP AMP
OP AMP OP AMP
REGULATOR +5V
REGULATOR +5V
DAC
TRANSCEIVER
Maximum
output level
3
4
5
to MAIN-CN501
N M L K J I
OMNI OUT 3 OMNI OUT 4 MONITOR OUT L
(BAL) (BAL) (BAL)
OP AMP
OP AMP
REGULATOR +5V
DAC DAC
HA Circuit Board HA Circuit Board
STEREO STEREO
OMNI OMNI OMNI OMNI
MONITOR MONITOR
OUT L OUT R
OUT 1 OUT 2 OUT 3 OUT 4 OUT L OUT R
HA HA
R151 R153 R251 R253 R351 R353
Circuit Board Circuit Board
R152 R154 R252 R254 R352 R354
R585 R586
24dBu 1.5K 47
20dBu 2.4K 5.6K
18dBu 3.0K 10K
15dBu 4.3K 18K
Also change the value of R551 and R552 of HA circuit board at the time of output level change of STEREO OUT.
Also change the value of R585 and R586 of MONITOR OUT at the time of output level change of STEREO OUT.
: Metal Film Resistor
: Mylar Capacitor
H G F E D
MONITOR OUT R
(BAL)
OP AMP
OP AMP
REGULATOR +5V
REGULATOR +5V
HA Circuit Board HA Circuit Board
MONITOR MONITOR
OUT L OUT R
HA HA
Circuit Board Circuit Board
R551 R552
1.5K
510
200
0
to DCA-CN305
ADA CIRCUIT DIAGRAM 003 (01V96)
C B A
01V96
to HA-CN552
NJM78L05UA(XJ598A00)
REGULATOR +5V
1
2
3
1: OUTPUT
2: COMMON
3: INPUT