Memorex MVD2019, Руководство по обслуживанию

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A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
HS3002
8900124AM0
IC3005 KIA7809API
9V REG IC
1 2 3
IC3002 KIA7805API
5V REG IC
1 2 3
IC3001 KIA7805API
5V REG IC
1 2 3
D3009
MTZJ3.9B
D3007
MTZJ5.6B
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANT
ATTENTION
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
HS3001
763WAA0157
DIGITAL AUDIO SIGNAL(PB)
PLAYBACK VIDEO SIGNAL
AUDIO SIGNAL(PB)
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
L3001
10uH
TSL0808
L3000
10uH
TSL0808
S003Y
S001X
S001Y
CP8001
A2001WV2-11P
1
10
11
2
3
4
5
6
7
8
9
CP8002
IMSA-9604S-12Z14
1
10
11
12
2
3
4
5
6
7
8
9
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
CAUTION: DIGITAL TRANSISTOR
Q3001
KRC102SRTK
SW
D3006
1N4005-B-EIC
D3008
1N4005-EIC
D3003
1SS133
D3005
1N4005-EIC
R3002
10K 1/4W
R3001
100
1/4W
R3009
100
1/4W
R3006
10K
1/4W
R3004 1K
1/4W
R3014
220 1/2W
R3018
1K 1/4W
R3010
1M 1/4W
R3005
100 1/4W
R3007
100
1/4W
R3003
1K
1/4W
R3019
2.2K 1/4W
C3007
1
50V
YK
C3026
2.2
50V
KA
C3013
100
6.3V
YK
C3028
10
16V
KA
C4223
10 50V KA
C3025
330
6.3V
YK
C3001
1000 16V YK
C3005
470 16V YK
C3006
2.2
50V
KA
C3021
470
16V
YK
C3014
100 6.3V YK
C3030
100
16V
YK
C3023_1
10
16V
KA
C3004
470P
CH
C3002
470P CH
C3003
0.1
B
W857
W850
W852
W803
W819
Q3003
KTC4369
3.3V OUT
Q3005
KTC3209_Y
DRIVER
Q3008
KTC3203_Y
DRIVER
Q3006
KTC3203_Y
DRIVER
Q3009
KTC3209_Y
DRIVER
Q3007
KTC3875S_Y_RTK
SW
Q3010
KTA1281_Y
DRIVER
Q3004
KTA1281_Y
DRIVER
Q3000
KTA1281_Y
DRIVER
C3015
100
6.3V
YK
C3020
470
6.3V
YK
C3017
1000
16V
YK
C3012 470
16V
YK
GND
UNREG+12V
UNREG+8V
UNREG+5V
GND
P.CON+9V
UNREG+12V
P.CON+5V
P.CON+12V
GND
8.5VREG
DVD_H
AT5.7VREG
DVD_Y
DVD_C
DVD_VIDEO
P.CON+5V
P.CON+9V
UNREG+12V
GND
P.CON+5V
GND
P.CON+9V
TX
AT5.7VREG
RX
GND
DVD_H
POWER_ON_H
DVD_RESET
RX
TX
P.CON+5V
SPDIF-134
AT+5.6V
POWER_ON_H
8.5VREG
DVD_RESET
ZERO
DVD_A_OUT_R
AT+5.6V
P.CON+9V
DVD_A_OUT_L
P.CON+5V
DVD_Y
P.CON+12V
P.CON+12V
SPDIF-134
DVD_C
DVD_A_OUT_L
DVD_VIDEO
DVD_A_OUT_R
ZERO
DVD_VIDEO_A
DVD_VIDEO_A
GND
(CD8505)
PCB250
TMB555
FROM POWER
FROM/TO STEREO
FROM/TO SYSCON1
GND
AUDIO-R
ZERO
DVD RESET
(CP8502)
FROM/TO AUDIO/VIDEO
GND
GND
TX
RX
GND
P.CON+9V
P.CON+5V A
P.CON+3.3V
P.CON+3.3V
GND
SPDIF-134
CVBS
GND
C(CVBS)
GND
Y(G)
GND
AUDIO-L
GND
REGULATOR SCHEMATIC DIAGRAM
(AV PCB)
9.6
9.0 8.4
3.3
3.6
5.0 8.0
0
0
4.0
7.2
4.0
5.0
8.2 8.0
11.2
11.8
12.1
10.8
8.0
7.9
9.1 0 12.3
5.0 0 8.1
4.9 0 8.1
TO IN/OUT
TO SOUND AMP
12.6 13.1
FROM/TO VIF/SIF/CHROMA
TO DEFLECTION
FROM/TO MICON/TUNER
11.9 9.0
9.6
IN GND OUT
12.8
12.8
0
5.1
IN GND OUT
G-14 G-13