Yamaha DSP-A595a Manuel d'entretien - Page 43
Parcourez en ligne ou téléchargez le pdf Manuel d'entretien pour {nom_de_la_catégorie} Yamaha DSP-A595a. Yamaha DSP-A595a 44 pages.
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B
DSP-A595a
Q Q
3 7 6 3 1 5 1 5 0
PRINTED CIRCUIT BOARD (Foil side)
1
Semiconductor Location
Ref. No.
Location
D800
C2
D801
C2
D802
C2
D803
C2
D805
C2
D806
C3
D807
C2
D808
E3
D809
C3
D811
C3
D812
C3
D813
C3
IC800
E2
IC801
D5
2
IC802
E5
Q800
F3
Q801
E3
STANDBY/ON
Q802
E3
Q803
C2
Q805
C3
Q806
C3
Q810
E5
Q811
E5
3
W802
T E
YE
L
1 3 9 4 2 2 9 6 5 1 3
Point
3
TO:
(Pin 16 of IC800)
POWER
V : 2V/div
H : 50nsec/div
TRANSFORMER
AC range
1 : 1 probe
0V
4
2V
SAMPLE
50ns
4
Point
CH1 : Pin 11 of IC800
CH2 : Emitter of Q806
V : 2V/div
H : 0.5sec/div
DC range
1 : 1probe
CH1
5
0V
(CH1)
w w w
CH2
0V
2V
2V
SAMPLE
0.5s
(CH2)
With the POWER
Disconnect the
switch turned ON,
power cord from
connect the
the AC outlet.
power cord to the
AC outlet.
This waveform is not available by pushing the
power switch ON and OFF.
E-36/J-34
6
C
EFFECT
/DTS
MOVIE
SURROUND
ENHANCED
THEATER
VO
VC
G
4
65
64
61
60
55
W801
YE
BASS
x
a o
.
i
D
E
http://www.xiaoyu163.com
P. C. B. OPERATION (1)
MONO
TV
ROCK
CONCERT
MOVIE
SPORTS
DISCO
CONCERT
HALL
1
100
81
80
30
31
3
50 51
50
45
40 39
37
36
34
30
25
20
Q
Q
3
7
W803
#14
TO: MAIN (1)
P. C. B. OPERATION (4)
TREBLE
BALANCE
NJM2068LD
NJM2068LD
1
8
1
8
u 1 6 3
y
E-37/J-35
http://www.xiaoyu163.com
F
2
4
8
9
9
SET
TIME/
-
+
LEVEL
MENU
5V
TAPE/MD MON
SEL
/EXT.
CLK
DECODER
15
10
5
2
1
6
3
1
5
1
5
0
8
9
P. C. B. OPERATION (2)
S VIDEO
VIDEO
TO:
INPUT (1)
#9
W805
+12A
–12
TIR
E
m
TIL
E
TOR
E
TOL
c o
E
–10dB
.
G
H
2
8
9
9
INPUT MODE
INPUT
VCR . V-AUX . TV/DBS . DVD/LD . CD . TUNER . PHONO
A
B
COM
RESET
MG
DATA
2
4
9
8
2
9
9
#8
TO: INPUT (1)
VIDEO AUX
L
AUDIO
R
#13
#13
TO: INPUT (2)