Yamaha DSP-AX863SE, Руководство по обслуживанию

Страница: 113 / 155

CB247
IC220
IC220
CB296
CB297
W2505
W2502A
CB258 CB253
IC252
CB256
IC253
IC251
CB257
CB263 CB264
CB254 CB255
W2502B
W2501
CB251
CB252
CB261 CB262
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
113
★
All voltages are measured with a 10M
Ω
/V DC electronic voltmeter.
★
Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
FUNCTION 2/2
0
0
10.8
-10.4
0
0
0
0
4.9
5.2
5.2
5.2
9.6
0.8
9.1
4.2
0.1
(7.7)
(0.9)
(7.7)
(7.7)
(0.3)
(0.3)
0.2
9.6
(0)
(1.0)
(3.9)
(3.9)
(0)
(0)
(0)
(0)
(0)
(0)
0
0
0 0
(7.7)
0
4.8
9.6 4.8
(0)
0
4.8
4.8
12.5
(7.5)
(3.6)
(0)
(7.5)
(0)
(0)
0
0
0
0
12.5
12.5
0
0
(7.5) 3.9
0.1
12.5 0.1
4.8
(0)
0
0
0
0
0
0
0
4.2
0
0
AC8.3
IC220 : BA15218F
Dual high slew rate, low noise operational amplifier
– +
+ –
1
2
3
4
8
7
6
5
OUT1
– IN1
+ IN1
V EE
V
CC
OUT2
– IN2
+ IN2
1ch
2ch
IC252 : TC4013BP
Dual D-type flip flop
4 RESET1
1 Q1
6
SET1
5
DATA1
CL
3
CLOCK1
CL
CL
CL
CL
CL
2 Q1
10 RESET2
13 Q2 8 SET2
9
DATA2
7
V SS
14 VDD
11
CLOCK2
12 Q2
CL
CL
CL
CL
CL
CL
1
2
3
4 11
12
13
14
5
6
7 8
9
10
Vss SET2
CK2
VDD
Q2
INPUTS OUTPUTS
* : Don't care
: Level change
˙ : No change
RESET
L
H
H
L
L
L
Q2
DATA2
RESET2
SET1
RESET1
CK1
Q1
Q1
DATA1
SET
H
L
H
L
L
L
DATA
*
*
*
L
H
*
CK
*
*
*
Qn + 1
H
L
H
L
H
Qn˙
Qn + 1
L
H
H
H
L
Qn˙
R, L models
J model
(J model)
(U, C, R, T, K, A, B, G, E, F, L models)
AC IN
B model
FUNCTION (9)
FUNCTION (6)
FUNCTION (5)
FUNCTION (2)
FUNCTION (4)
FUNCTION (3)
VOLTAGE
SELECTOR
Primary side ground
VOLTAGE SELECTOR
230-240V
220V
110V
120V
1-2/5-6
2-3/6-7
3-4/7-8
4-5/8-1
to DIGIT
AL_CB33
P
age 108
F2
to MAIN (2)_W108
To POWER TRANSFORMER
To POWER TRANSFORMER
To POWER TRANSFORMER
To POWER TRANSFORMER
T
o
PO
WER
TRANSFORMER
POWER CABLE
P
age 115
K8
to FUNCTION (1)_CB246
P
age 112
G8
to FUNCTION (1)_CB243
Page 112 J4
to VIDEO (1)_CB304
Page 116 K5
to VIDEO (2)_CB355
Page 117 I7