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
D2201
LTL-1CHEE-002A
SW2214
EVQ21505R
CH DOWN
SW2216
EVQ21505R
CH UP
SW2218
EVQ21505R
VOL UP SW2220
EVQ21505R
VOL DOWN
SW2213
EVQ21505R
POWER ON/OFF
SW2215
EVQ21505R
OPEN/CLOSE
SW2217
EVQ21505R
STOP
SW2219
EVQ21505R
PLAY
SW2221
EVQ21505R
SKIP FF
SW2223
EVQ21505R
SKIP REW
GND
B+
Vout
OS2202
PIC-37143SY-H
1
2
3
J2201
MSJ-2000
HEADPHONE_JACK
1
2
3
4
5
6
7
HNC
E
J2202
HTJ-032-05AY
FRONT VIDEO JACK
1
2
3
HNC
E
J2204
HTJ-032-05AR
FRONT AUDIO JACK
1
23
HNC
E
J2203
HTJ-032-05AW
FRONT AUDIO JACK
1
2
3
H1H2
E
H1H2
E
J4201
MSP-244V10-44PBSN
CVBS/AUDIO/D.OUT
1
23
4
56
CP101
A2001WR2-7P
1
2
3
4
5
6
7
S803Y S803X
AUDIO SIGNAL
TUNER AUDIO SIGNAL
AUDIO SIGNAL(PB)
Q4205
DTA114EKA
MUTE SW
Q4210
DTA143EKA
MUTE SW.
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
Q4209
DTC124EKA
MUTE SW.
Q2201
DTC124EKA
SW
Q4203
KRC104SRTK
MUTE DET
L4202
100uH
L4204
100uH
L4201
100uH 0305
DIGITAL AUDIO SIGNAL(PB)
IC4201 NJM4580M
AMP IC
1234
5678
Q4208
KTA1266
BUFFER
Q4201
KTC3875S_Y_RTK
D AUDIO DRIVER
Q4207
KTC3875S_Y_RTK
MUTE SW
Q4204
KTC3875S_Y_RTK
MUTE SW
Q4211
KTC3875S_Y_RTK
MUTE SW
Q4212
KTC3875S_Y_RTK
MUTE SW
Q4206
KTC3875S_Y_RTK
MUTE SW
W843
W834
W825
W859
W816
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
C4222
0.0015 B
C4205
0.022 B
C4225
100P CH
C4216
0.1 B
C4210
820P CH
C4212
820P CH
C4233 220P CH
C4220
0.0015 B
C4226
100P CH
C4224
100P CH
C4239 470P CH
C4240
470P CH
C4215
0.1 B
C4266
470P CH
C4274
470P CH
C4275
470P CH
C2202
470P CH
C2203
470P CH
C4229
2.250V KA
C4206
2.250V KA
C4207
2.250V KA
C4231
2216V KA
C4204
1006.3V YK
C4230
2.250V
KA
C4214
3310V KA
C4217
10016V YK
C4236
47016V YK
C4202
1050V YK
C4201
1050V YK
C4208
1016V KA
C4211
4.750V KA
C4234
4.750V KA
C2201
10016V YK
C2205
10016V YK
C2204
476.3V KA
C4232
2216V KA
R2226
100 1/2W
R4230
1K
R4202
10K
R4246
3.3K
R4228
12K
R4223
10K
R4232
10K
R4233
1K
R4219
1K
R4208
10K
1/4W
R4229
12K
R4231
10K
R4201
10K
R4206
10K 1/4W
R4210
220
R4221
100K
R4205
2.2K 1/4W
R4247
1.5K
R4225
75 1/4W
R4222
330 1/2W
R4204
560 1/4W
R4203
560 1/4W
R4207
4.7K
R4226
2.2K
R4211
100K
R4212
100K
R4213
10K
R4218
1K
R4224
10K
R4220
100 1/4W
R4252
100
R4237
10K
R4236
10K
R4240
1K
R4239
1K
R4238
3.3K
R4216
68
R4214
2.2K
R2225
100 1/2W
R4283
75 1/4W
R2215
820
R2217
1K
R2219
1.5K
R2221
5.6K
R2220
2.7K
R2218
1.5K
R2214
820
R2216
1K
R2202
100 1/4W
R2201
220 1/4W
R4251
100
R4243
10K
R4209
4.7K
B4201
W5RH3.5X5X1.0
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANT
ATTENTION
AT+5.6V
REMOCON
AT+5.6V
AUDIO_OUT_L
AUDIO_OUT_R
DVD_AUDIO_L
POWER_ON_H
DVD_AUDIO_R
FRONT_A_IN_L
FRONT_A_IN_R
KEY_A
SOUND_GND
FRONT_VIDEO
VIDEO_OUT
KEY_B
FRONT_A_IN_R
FRONT_A_IN_L
FRONT_VIDEO
P.CON+5V_A
P.CON+5V
SPDIF-134
AT+5.6V
P.CON+12V
DVD_A_OUT_L
DVD_A_OUT_R
ZERO
P.CON+9V
GND
SP_OUT_L
SOUND_L+
SOUND_R+
SP_OUT_R
P.CON+9V
DVD_AUDIO_L DVD_AUDIO_R
EXT_MUTE
KEY_A
KEY_B
POWER_ON_H
SCL
SCL
SDA
SDA
I2C_OFF
REMOCON
I2C_OFF
DVD_A_OUT_L
SOUND_L+
SOUND_R+
SP_OUT_L
SP_OUT_R
SOUND_GND
DVD_A_OUT_R
IN/OUT SCHEMATIC DIAGRAM
PCB250
TMB560
FROM/TO MICON/TUNER
FROM REGULATOR1
FROM/TO CHROMA
FROM/TO STEREO
FROM/TO SOUND AMP
(AV PCB)
I2C SCL
I2C SDA
I2C OFF
AUDIO OUT R
AUDIO OUT L
GND
0
TEST POINT
+
-
A_GND
VCC
-
+
0
5.2 5.2 5.2
5.2 5.2 5.2 10.4
4.9
1.2
1.6
0
5.2
0
5.2
0
0
5.2
0
0
0
0
0
NC NC
YELLOW WHITE
RED
2.9
0
0
NC
2.2
2.2
5.0
0
0
0
0
5.0
5.0
5.0
5.0
5.0
5.0
0
3.4
3.0
5.0
4.9
0
5.0
38
37
G-22G-21

Memorex MVD2009CB Specifications

General

Brand	Memorex
Model	MVD2009CB
Category	TV DVD Combo
Language	English