Memorex MVD4540B Service Manual page 55

Dvd video player & vhs video cassette recorder
Hide thumbs Also See for MVD4540B:
Table of Contents

Advertisement

A
B
8
RF MUTE SW
Q301
0
TU301
KTC3875S_Y_RTK
115-V-H015ARE
0
0
C315
R304
C318
RF_CONV_A_OUT
1
A.IN
10K
16V
10
KA
16V
10
KA
RF_CH_SW
CH
2
7
L301
P.CON+5V
+B
3
22uH 0305
TV/VCR
CONTROL
4
R302
5
V.IN
1K
C307
NC
NC
7
100P CH
C308
R306
W879
FSC
FSC
8
0.01 B
120
6
NC
9
NC
SCL
10
CLOCK
C8014
SDA
DATA
11
C8013
AFT-S.CURVE
12
AFT
50V
NC
13
NC
P.CON+12V
W821
14
SIF OUT
+32V
15
TU 32V
C303
16
NC
5
NC
VIDEO_MUTE-H
0.1 F
C313
TU_V_OUT
V.OUT
17
16V
10
KA
4
SIF_OUT
TU/REAR_V_IN
TU_V_OUT
3
2
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
1
A
B
G-13
C
TUNER/JACK SCHEMATIC DIAGRAM
REAR OUT JACK
E
E
1
4
J8001
MSP-213V1-432_PBSN
3
2
5
H2
H1
H1
L
R
V
VIDEO OUT
TP8001
NC
D8003
MTZJ6.8B
0.1
F
R8014
10
YK
R8015
390
R8009
390
470 1/2W
KTC3875S_Y_RTK
VIDEO MUTE SW
0
Q8003
MUTE SW
KRC103SRTK
0
Q8005
3.3
BUFFER
KTC3875S_Y_RTK
Q8004
0
0
KTA1266
3.3
0
R8011
2.6
100
0
E
E
E
1
1
1
3
2
2
2
H
H
NC
H
C8099
470P CH
C8004
470P CH
C8019
16V
10
KA
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(VCR PCB)
R8032
470
R8056
470
MUTE SW
0
R8017
Q8006
0
5.2
0
MUTE SW
2.2K
0
Q8007
5.0
R8059
R8016
KRA103SRTK
4.7K
1/4W
2.2K
D8008
1SS133
AV SW IC
IC8005
MM1501XNRE
C8031
7.8
Vin1
50V
4.7
KA
0
GND
V OUT
8.4
C8032
Vin2
16V
4.7
KANP
CAUTION
:SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D
E
F
G
DVD_RESET
SYS_MUTE
DVD_V_OUT[DAC_D]
DVD_A_OUT_L
DVD_A_OUT_R
AUDIO_OUT_R
AUDIO_OUT_L
AT+5.2V
POWER_MUTE-L
P.CON+5V
VIDEO_OUT
0
AV_SW1
SW1
7.0
32
SW_V_OUT
11.7
L8004
P.CON+12V
Vcc
47uH
AUDIO_OUT_L
AUDIO_OUT_R
RF_CONV_A_OUT
PLAYBACK VIDEO SIGNAL
TUNER VIDEO SIGNAL
AUDIO SIGNAL(PB)
AUDIO SIGNAL(REC)
ATTENTION
:LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F
G
H
8
7
FROM/TO AUDIO/VIDEO
CP8002
(CP8102)
IMSA-9604S-08C
FFC
NC
8
DVD_RESET
7
CD8002
SYS_MUTE
6
2F080601
DAC_D_DVD_VIDEO
5
GND
4
DVD_AUDIO_L
3
GND
2
DVD_AUDIO_R
1
6
FROM/TO Y/C/AUDIO/CCD/HEAD AMP
DVD_V_OUT[DAC_D]
FSC
TU/REAR_V_IN
FRONT_V_IN
Y/C_VIDEO_OUT
FROM/TO SYSCON
DVD_RESET
5
SYS_MUTE
SCL
SDA
AV_SW1
TV/VCR
RF_CH_SW
AFT-S.CURVE
POWER_MUTE-L
VIDEO_MUTE-H
VIDEO_OUT
SW_V_OUT
4
FROM/TO HI-FI/DEMODULATOR
DVD_A_OUT_R
DVD_A_OUT_L
SIF_OUT
FRONT_A_IN_L
FRONT_A_IN_R
AUDIO_OUT
HIFI_A_OUT_R
HIFI_A_OUT_L
3
FROM POWER
GND
+32V
AT+5.2V
P.CON+5V
2
P.CON+12V
PCB010
VMC300
PLAYBACK COLOR SIGNAL
1
PLAYBACK LUMINANCE SIGNAL
RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL
H
G-14

Advertisement

Table of Contents
loading

Table of Contents