Yamaha DSP-Z9, Руководство по обслуживанию

Страница: 139 / 190

A B C D E F G H
1
2
3
4
5
6
I J K L M N
7
8
9
10
139
RX-Z9/DSP-Z9
C
C
65.0
64.5
65.2
65.2
65.2
65.2
65.2
64.5
61.2
1.6
1.0
0.5 0.5
0 0 65.0
58.8
58.8
5.8
61.2
1.6
1.0
1.0
0.5
0.4
-5.7
5.2
5.2
-58.7
-63.7
-61.1
-1.5
-1.0
63.5
-1.0
-1.0
-0.5
-0.5
0
0
0
0
0
0
0
0
5.8
5.2 5.2
0.3
0.3
-0.3
-0.3
-0.3
-5.2
-5.8
-5.8
-65.1
-58.7
-58.9
-5.2
-65.1
-61.1 -64.7
-1.0
-64.7
-65.1
-65.1 -65.1
-65.1
-65.1
64.2
-1.5
-1.5
-0.5
-0.5
1.6
0.3
59.4
65.0
64.5
65.2
65.2
65.2
65.2
65.2
64.5
61.2
1.6
1.0
0.5 0.5
0 0
65.0
58.8
58.8
5.8
61.2
1.6 1.0 1.0
0.5
0.4
-5.7
5.2
5.2
-58.7
-63.7
-61.1
-1.5
-1.0
63.5
-1.0 -1.0
-0.5
-0.5
0
0
0
0
0
0
0
0
5.8
5.2 5.2
0.3
0.3
-0.3
-0.3
-0.3
-5.2
-5.8
-5.8
-65.1
-58.7
-58.9
-5.2
-65.1
-61.1
-64.7
-1.0
-64.7
-65.1
-65.1
-65.1
-65.1
-65.1
64.2
-1.5
-1.5
-0.5
-0.5
1.6
0.3
59.4
IDLING CURRENT ADJ
(CENTER)
IDLING CURRENT ADJ
(FRONT R)
DC 8
±
4 mV
(CENTER)
DC 8
±
4 mV
(FRONT R)
EUROPE
T
O
FUNCTION
W10
P
a
ge 136 L-8
BE
RE
RE
BL
BE
TEST POINT
T
O
SUB
TRANS (3) CB822
P
a
ge 144 I-3
T
O
SUB
TRANS (5) Z878
P
age 144 K-6
TO SUB TRANS (5) CB877
Page 144 K-9
T
O
SUB
TRANS (5) Z880
P
a
ge 144 K-7
BL
BL
MAIN (R)-L
65.0
64.5
65.2
65.2
65.2
65.2
65.2
64.5
61.2
1.6
1.0
0.5
0.5
0 0
65.0
58.8
58.8
5.8
61.2
1.6
1.0
1.0
0.5
0.4
-5.7
5.2
5.2
-58.7
-63.7
-61.1
-1.5
-1.0
63.5
-1.0
-1.0 -0.5
-0.5
0
0
0
0
0
0
0
0
5.8
5.2 5.2
0.3
0.3
-0.3
-0.3
-0.3
-5.2
-5.8
-5.8
-65.1
-58.7
-58.9
-5.2
-65.1
-61.1
-64.7
-1.0
-64.7
-65.1
-65.1
-65.1
-65.1
-65.1
64.2
-1.5
-1.5
-0.5
-0.5
1.6
0.3
59.4
65.0
64.5
65.2
65.2
65.2
65.2
65.2
64.5
61.2
1.6
1.0
0.5 0.5 0 0
65.0
58.8
58.8
5.8
61.2
1.6 1.0 1.0
0.5
0.4
-5.7
5.2
5.2
-58.7
-63.7
-61.1
-1.5
-1.0
63.5
-1.0
-1.0
-0.5
-0.5
0
0
0
0
0
0
0
0
5.8
5.2 5.2
0.3
0.3
-0.3
-0.3 -0.3
-5.2
-5.8
-5.8
-65.1
-58.7
-58.9
-5.2
-65.1
-61.1 -64.7
-1.0
-64.7
-65.1
-65.1
-65.1
-65.1
-65.1
64.2
-1.5
-1.5
-0.5
-0.5
1.6
0.3
59.4
IDLING CURRENT ADJ
(SURROUND R)
IDLING CURRENT ADJ
(SURROUND BACK R)
DC 8
±
4 mV
(SURROUND BACK R)
DC 8
±
4 mV
(SURROUND R)
MAIN (R)-R
T
O
FUNCTION
W12
P
age 136 L-9
BE
RE
RE
BL
BE
TEST POINT
T
O
SUB
TRANS (3) CB822
P
a
ge 144 I-3
T
O
SUB
TRANS (5) Z883
P
age 144 K-7
TO SUB TRANS (5) CB876
Page 144 K-9
T
O
SUB
TRANS (5) Z884
P
age 144 K-8
BL
BL
■
SCHEMATIC DIAGRAM (MAIN R)
* All voltages are measured with a 10M
Ω
/V DC electronic volt meter.
* Components having special characteristics are marked Z and
must be replaced with parts having specifications equal to those
originally installed.
* Schematic diagram is subject to change without notice.