Yamaha UB99A Service Manual page 5

SW101
IC102 (8P)
[Gain= +8dB]
3 1 2
-
IC101 (8P)
2
JK101
-
[Gain= -10dB]
+3.3D
IC103 (8P)
SYSTEM
IC3 (5P)
RESET
4
+3.3D
+3.3D
IC1 (48P)
IC2 (28P)
12
X 2
66,67 63
AN0 AN1 AN2
P6-0 P6-1
79 80
78 58 59
VR1 VR2 VR3 *1
LD2
LD1
AN1 AN2
AN0
from P6_0 from P6_1
TR2
TR1
*2
LD2
LD1
from P6_0 from P6_1
TR1 TR2
*1 indicates the name for the UB99A model.
*1
は UB99A の名称です。
*2 indicates the name for the UB99B/UB99MK2 models.
*2
UB99B/UB99MK2
は
IC105 (8P)
+5A +3.3D
LPF
3
28
1
6 7
-
2
27 2
IC104
3 5
(28P) 26
1 6 7
-
4
25
6
5
19
13,14
X 1
+3.3D
3 55,65
IC10 (44P)
IC5
(176P)
15
IC6 (44P)
(AUTO F.R.)
P6-2 - ON/OFF +
STORE/EXIT
17 16 15 13
60
*1
LD3
SW2
SW1
SW3 SW4
from P6_2
TR3
LD3 *2
SW2
SW3 SW4
SW1
from P6_2
TR3
DM
の名称です。
VR101
TR103
1 IC106 (8P)
,107
3 1
TR101
7
5 7
TR102
IC106
(8P)
TR104
,108
3 1
IC114 (8P)
5 7
+3.3D
+3.3D
X 3
+3.3D
IC4 (100P)
+5D
CN1 (16P)
ZD103
A
IC113
-15V
IC112
+15V
IC108
+5V
IC109
+5V
IC111
+3.3V
JK102
JK103
PHONES
JK105
+3.3D
12,13
IC7 (64P)
JK1
TR105,106
ZD104
D106,107 AC-10
D110,112
A
AC IN
D109,111
JK104
D108