Memorex MVD2009CB Service Manual

ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
CP802A
B2013H02-6P
1
2
3
4
5
6
DEFLECTION SIGNAL
IC601
LA76319M-MPB-E
CHROMA IC
1101112 13 14 15 16
17 18 19
2
20 21 22 23 24 25 26 27 28 29
3
30 31 32
33343536373839
4
404142434445464748
49
5
50515253545556575859
6
6061626364
7 89
C605
4.716V KANP
IC4202 MM1502XNRE
VIDEO SW IC
123
456
TUNER VIDEO SIGNAL
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
B.SIGNAL
G.SIGNAL
R.SIGNAL
Q605
DTA114EKA
SW
CAUTION: DIGITAL TRANSISTOR
D603
1N4005-EIC
PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
PLAYBACK VIDEO SIGNAL
L602
100uH 9A06B
L601
100uH 0305
X601
100CT3R505
3.579545MHz
Q601
KTC3875S_Y_RTK
BUFFER
Q602
KTC3875S_Y_RTK
PROTECT
W857
W809
W832
W827
W861
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C607
0.1 B
C625
0.1 B
C627
0.047 B
C608
0.1 B
C618
0.015 B
C620
100P CH
C611
0.47 MMTS
C621
0.1 B
C629
8P CH
C630
8P CH
C631
0.1 B
C632
0.1 B
C601
0.01 B
C617
0.33 B
C614
0.33 B
C613
0.1 B
C4221
0.1 B
L4203
100uH 0305
C604
150V KA
C602
150V KA
C603
22016V YK
C606
150V KA
C626
150V KA
C624
2206.3V YK
C622
150V KA
C609
22016V YK
C619
150V KA
C634
150V KA
C628
0.4750V KA
C633
150V KA
C612
10016V YK
C4219
10016V YK
C4227
1016V KA
R630
1K 1/4W
R634
4.7K
R603
330 1/2W
R602
10K
R609 100 R610 100 R611 100
R616
1K 1/4W
R624 680K
R626
22K
R625
22K
R619
4.7K +-1%
R607
15K
R608
8.2K
R605
6.8K 1/4W
R615
4.7K
R612
100 1/4W
R628
10K
R627
680
1/4W
R617
2.2K
R618
220 1/4W
R620
1.5K 1/4W
R622
1.2K
R632
1K
R613
100 1/2W
R614
820 1/4W
AV1
DVD_C
DVD_Y
VIDEO_OUT
P.CON+9V
SWD_V_OUT
P.CON+5V
SYNC_VIDEO POWER_ON_H
FRONT_VIDEO
P.CON+5V_B
DVD_VIDEO
DVD_Y
DVD_C
UNREG+12V
P.CON+5V
GND
P.CON+9V
AT5.7VREG
8.5VREG
V.OUT
ACL
AFC
H.OUT
DVD_VIDEO
VIDEO_OUT
FRONT_VIDEO
SCL
SDA
OSD_Y
OSD_B
OSD_G AFC
OSD_R
H.OUT
HD
P.CON+9V
H_CONTROL
P.CON+5V
AV1
HD
V.OUT
POWER_ON_H
P.CON+5V_B
SWD_V_OUT
TUNER_VIDEO
P.CON+9V
PROTECT
8.5VREG
OSD_Y
OSD_B
ACL
OSD_G
TUNER_VIDEO
OSD_R
UNREG+12V
SDA
AT5.7VREG
SCL
SYNC_VIDEO
H_CONTROL
27
32
28
CHROMA SCHEMATIC DIAGRAM
(AV PCB)
PCB250
TMB560
TO CRT
(CP802B)
FROM/TO MICON/TUNER
FROM/TO IN/OUT
FROM/TO DEFLECTION
FROM/TO REGULATOR1
0
0
NC
NC
NC
NC
NC
NC
NC NC NC
0000
0
0
0
0
0
4.5
NC
NC
03.9
33
34
312930
NC
B.OUT
G.OUT
R.OUT
GND
CLAMP
CLAMP_OFF
VIDEO
SW
LPF
ATT
REG-SW
CLMP
V/Y
SW
CL
SHARP
BS
SG
COLOP
CLAMP
MATRIX
RGB
OSD
CONTRAST
OSD
SW
CEMO
BPF
YC SN ACC
TINT
VXD
CLMP
CLMP
FSC
VER
RAMP
VER
C/D
VER
SEP
APC1
HOR
VCC
HOR
OUT
PHASE
SHIFTER
AFC2
AFC1
AF
SW
X-RAY
HOR
VCO
HOR
C/D
1/256
BUS
ORIVE/OUT-OFF
RST
5V/8V-REG
AUDIO
SW
ABL/ACL
FBP
REG
SW
DC REST
CONTRAST
BRIGHT
SYNC
SEP
TRAP
NC
NCNCNC
NC
NC NC
NC
NC
SW1
V OUT
VCCVIN2
GND
VIN1
5.2 0 5.2 2.5 2.5 3.4 5.0 3.0
3.5 2.6
0
2.5
2.5
0
0
1.7
5.9
1.0
2.7
5.2
2.4
2.9
3.0
0
3.53.53.77.98.63.42.82.68.66.05.0
5.0
3.4
3.4
3.4
5.2
5.2
5.2
5.2
9.0
0
4.8 3.4
3.4
3.4
0
0
5.0
5.0
9.0
4.4
4.4
0
5.0
G-18G-17

Memorex MVD2009CB Specifications

General

Brand	Memorex
Model	MVD2009CB
Category	TV DVD Combo
Language	English