Memorex MVDT2002SM Service Manual page 103

A B
8
7
6
5
4
TO DVD DECK
CD1705
CH012403
MONITOR TUNER TU001 115-V-KA35ARB
20
3
21
31
C001
0.1 F
2
32
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
1
DESCRIBED IN PARTS LIST ONLY
A B
C
DIGITAL COMB FILTER SCHEMATIC DIAGRAM
0
1
16
5.4
C1504
0.01 B
5.0
BUFFER
Q1501
C1502
1.7
KTC3875S_Y_RTK
0.1 B
1.1
VIDEO OUT SW IC
IC1505
19
1.0
C1538
Vin1
1 B
0
GND
18
1.8
Vin2
C004 R1515
0.1 F 1K
C005
6.3V 1000 YK
ATTENTION
:LES PIECES REPAREES PAR UN ETANT NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C
D E
(VCR PCB) (MFR'S VERSION B)
C1511
0.1 B
C1518
6.3V 470 YK
C1519
0.1 B
2.4 3.0 2.6 2.6 0 0 5.5
2 3 4 5 6 7 8
BUFFER
Q1503
15 14 13 12 11 10 9
KTC3875S_Y_RTK
4.2 3.6 0
3.8 1.4 2.2 2.5
C1516
16V 47 KA
C1517 2.1 R1520
4.4
0.01 B BUFFER 120
Q1502
2.4
KTC3875S_Y_RTK
L1502_1
R1505 R1508
100 15uH 1.2K
MM1504XNRE
4.4
SW1
2.1
6dB
V OUT
7.8
Vcc
NOTE:THE DC VOLTAGE EACH PART WAS
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
D E
F G
W820
P.CON+5V
C1521
R1513
Y/C_VIDEO
50V 3.3 KANP 1K
COMB_FSC
W908
L1504
150uH
Y/C_VIDEO-Y
R1509
AV SW IC
IC1502
1K
MM1501XNRE
4.7 4.4
C1531
AV_SW1
Vin1 SW1
1 B
0 4.2
SW_C
GND V OUT
4.9 7.8
L1505
P.CON+8V
Vin2 Vcc
100uH
R1518
DVD_Y/C-C
1K
AV SW IC
IC1504
MM1501XNRE
8.0 5.0
AV_SW2
Vin1 SW1
0 7.3
GND V OUT
C1534
L1506
8.0 12.5
P.CON+12V
Vin2 Vcc
25V 10 KA 100uH
C1532
47P CH
FRONT_V_IN
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
TUNER VIDEO SIGNAL
F G
H
8
TO Hi-Fi/DEMODULATOR
TUNER_AUDIO
7
FROM/TO CHROMA/IF
SW_C
COMB_FSC
Y/C_VIDEO-Y
6
FROM/TO Y/C/AUDIO/HEAD AMP
Y/C_VIDEO
AUX_V[F/R]
TUNER_VIDEO
5
P.CON+8V_B
FROM/TO TV POWER
GND
4
FROM DVD IN/OUT
DVD_Y/C-C
DVD_VIDEO
FROM/TO MICON
COMB_GND
AV_SW1
AV_SW2
SDA
SCL
3
AFT
FROM REGULATOR
AT+30V
P.CON+5V
P.CON+12V
P.CON+8V
FROM/TO IN/OUT
REAR_V_IN
FRONT_V_IN
JACK_OUT 2
PCB010
DME034
1
H