Memorex MVDT2002SM Service Manual page 65

A B
8
FROM CRT
CP2201 (CD2251)
A2001WV2-2P
2 GND
KEY_B
1 KEY-B
7
FROM/TO SOUND AMP/SURROUND
SOUND_R+
SOUND_L+
SP_OUT_R
SP_OUT_L
REC LED SW
Q2201
DTC114EKA
6 REC_LED
T-REC_LED
FROM REGULATOR
TV_POWER_H
AT+5V
P.CON+5V
P.CON+8V
FROM/TO MICON
R2205
KEY_B
4.7K
KEY_A
5
REC_LED
T-REC_LED
REMOCON_IN
EXT_A_MUTE
VCR_A_MUTE
EXT_MUTE
TV_POWER_H
ZERO
FROM/TO DIGITAL COMB FILTER
REAR_V_IN
4
FRONT_V_IN
JACK_OUT P.CON+5V_E
AT+5V
TO Hi-Fi/DEMODULATOR
D4205
EXT_A_MUTE
FRONT_A_IN_R
1SS133
D4204
FRONT_A_IN_L
VCR_A_MUTE
REAR_A_IN_R
1SS133
REAR_A_IN_L
0.1
FROM DVD IN/OUT
3
C4205_1
SW_AUDIO_OUT_R
25V 10
SW_AUDIO_OUT_L
P.CON+5V_E
ZERO
C4204_1
SPDIF-134
25V 10 KA
FROM/TO TV POWER
SOUND_GND
GND
2 W886
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
A B
G-13
C
IN/OUT SCHEMATIC DIAGRAM
POWER_LED_SW
Q2202
DTC114EKA
T-REC LED SW
0 0
Q2203
DTC114EKA
0 3.9
4.7
0
3.9
0
0
R2201 R2203 R2204 R2206 R2208
3.9K 1.8K 1.2K 820 560
OS2201
RPM7138-WH10
Vout 1
GND 2
R4219
B+ 3
5.0
1K
ZERO_SW
0 Q4204
DTC124EKA
0
5.2 MUTE SW
5.2 Q4202
DTA124EKA
5.2
0
MUTE SW
Q4201
2SC2412K
0
C4206_1
R4205 R4217
KA 330 1/4W 470 25V 10 KA
C4212_1
R4209 R4207
330 1/4W 470 25V 10 KA
0
R4203
0
MUTE SW
5.6K
0 Q4203
2SC2412K
CH MUTE
0
Q4211
2SC2412K
0
0
ATTENTION CAUTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C
D E
(VCR PCB)
COAXIAL
J8007
MSP-251V-05NI-FE-LF
R2212 R2211
4.7K 4.7K
1/4W 1/4W
D2201
MTZJ6.8B
C2205
100P CH
W838
R4232
W900
10K
8.9
8.1
8.8
MUTE SW
Q4210
2SA1037AK
C4211
16V 470 YK
BUFFER
Q4212
2SA1037AK
1.9
2.5
H2 H1 NC H1
H1 H2 H1
4 2 3 6 2 3 5
0
1 5 1 4
E E E E
REAR IN JACK
REAR OUT JACK
J4201
J4202
MSP-213V2-432_NI_LF
MSP-213V1-432_NI_LF
CAUTION: DIGITAL TRANSISTOR
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
C8010
B8001 R8004
1.5
W4BRH3.5X6X1.0X2 0.1 F 68
1.7
D AUDIO DRIVER
Q8002 5.1
2SC2412K
C8095
0.022 B
C8094_1
L8002
100uH
10V 100 YK
D4201 C2208
470P B
MTZJ5.6B
C2209
470P CH
NC
H NC
R4238 2 3
220 1/4W
HEADPHONE_JACK
1
J2201
E
MSJ-2000_AG
YELLOW
CAUTION: DIGITAL TRANSISTOR
F G
H
8
7
6
5
4
3
NC
H NC H NC
2 3 2 3
1 1 2
E E
WHITE RED
PCB010
VMC293
AUDIO SIGNAL(REC)
DIGITAL AUDIO SIGNAL(PB) 1
H
G-14