Memorex MVT2137 User 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
DURING RECORDING (SP MODE)
MEASURED WITH THE DIGITAL TESTER
NOTE:
THE DC VOLTAGE AT EACH PART WAS
CP805B
B2013H02-5P
1
2
3
4
5
CF601_1
TSF5229P3
SAW FILTER
234
CP820B
B2013H02-13P
1
10
11
12
13
2
3
4
5
6
7
8
9
IC601
M61206FP
CHROMA/IF IC
1 10111213141516
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
789
CF603
EFCT4R5YS5A
CF604
EFCT4R5MW5
TU601 TECC1040PG32ETUNER
1
10
11
1213
1415
2
3
4
5
6
7
8
9
C665
1016V KANP
CP602_1
07JQ-ST
1
2
3
4
5
6
7
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARESINCE THESE PARTS MARKED BYCAUTION:
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
ETANTLES PIECES REPAREES PAR UNATTENTION:
S108X S108Y
S107Y
S109Y S109X
D602
MTZJ8.2C
D612
MTZJ6.8B
D608
MTZJ6.8B
D606
MTZJ11B
D603
MTZJ6.8B
D609
MTZJ6.8B
L615_1
100uH
L610_2
100uH
L607
18uH
L614
6.8uH
B.SIGNAL
R.SIGNAL
G.SIGNAL
TUNER VIDEO SIGNAL
DEFLECTION SIGNAL
CAUTION: DIGITAL TRANSISTOR
AUDIO SIGNAL(REC)
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
Q604
KRA102SRTK
SW
D601
1SS133
D605
11ES1N
D619
1SS133
D621
1SS133
D617
1SS133
D616
1SS133
D618
1SS133
D620
1SS133
D607
1SS133
L604
100uH 0305
L608
100uH 0305
W812
W824 (W109)
W929
W914 W920
W928
W930
W941
W943
W938
W939
W924
W935
W926
W933
C671_2
4.725V KA
C610
2.250V KA
C619
2.250V YK
C659
4716V YK
C612
2206.3V YK
C649
150V YK
C668
2250V
YK
C620
476.3V KA
C655
4716V YK
C641
22025V YK
C645
150V KA
C635
4716V YK
C648
2.250V KA
R603
220 1/4W
R674
47 1/4W
R675
330 1/4W
R618
10M
R673
1.2M
R609
330
R614
390K
R688
220 1/4W
R654
820 1/4W
R695
10K 1/4W
R635
100 1/4W
R634
100
R636
100 1/4W
R692
220
R602
220 1/4W
R651
100 1/4W
R608
10K
R687
1K
R624
2K
R649
2.2K
R648
2.2K
R638
15K
R652
4.7K
R678
470
R626
10K
R623
680
R610
100 1/4W
R601
2.2K 1/4W
R656
1K
R657
1K
R646
27K
R661
18K
R642
5.6K
1/4W
R630
100
R655
100
R620
100
R643
47K
R607
220 1/2W
R685
12K 1/4W
R647
2.2K
R670
1K
R666
470
R641
33K
R659
2.2K
R683
12K
1/4W R684
12K
R660
2.2K
R658
2.2K
R631
6.8K
R633 8.2K
R625
10K
R672
470
R622
390
R616
220
R605
39K
R677
1.5M
1/4W
C627
1B
C621
0.01 B
C618_1
100P CH
C657
220P CH
C656
0.01 B
C663
120P CH
C634
0.01 B
C613 0.1 B
C698
0.033 B
C614 0.01 B
C631
1F
C623
0.0033 B
C601
10P CH
C615
220P CH
C639
0.01 B
C644
0.033 B
C602
0.01 B
C653
0.01 B
C661
1B
C640
0.1 B
C660 0.1 B
C664
163V
MKT
C669
0.01 B
C658
0.22 B
C654
18P CH
C647
0.01 B
C651
47P CH
C628
180P CH
C625
1F
C650
0.015 B
C636
0.01 B
C674
0.1 F
C626
0.1 B
C622
0.22 B
C633
0.001 B
C630
0.001 B
C624
4716V YK
C632
2.250V KA
X602
100CT3R505
Q601
2SA1037AK
BUFFER
Q607
2SC2412K
BUFFER
Q609
2SC2412K
SW
Q651
2SC2412K
SW
HD
VD
8.7VREF
DEGAUSS_H
TU1_VIDEO MONITOR_V
POWER_FAIL
5.7VREF[PCON]
OSD_R
OSD_G
OSD_B MONITOR_A
OSD_BLK
SDA TU1_AUDIO
SCL
AFT_M TU1_VIDEO
VCR_POWER_H
TV_POWER_H VD
X_RAY_TEST
PROTECT
H_CONTROL
IIC_OFF
SOUND+B
AUDIO_OUT
SOUND_GND
ACL
MONITOR_V
AUDIO_OUT
MONITOR_A VD
TU1_AUDIO
OSD_BLK
CHROMA+13V
SOUND+B
SOUND_GND
B.OUT
H_OUT
AGC_M
V_OUT
AFT_M ACL
H_PLUSE
POWER_FAIL
AGC_M
X_RAY_TEST
DEGAUSS_H
V_OUT
TV_POWER_H
GND
P.CON+8V
PROTECT
P.CON+5V[CHROMA]
AT+30V
P.CON+5V[TU1]
8.7VREF
5.7VREF[PCON]
VCR_POWER_H
CHROMA+13V
G.OUT
P.CON+5V
R.OUT
B.OUT
VCR_POWER_H
H_CONTROL
H_PLUSE
H_OUT R.OUT G.OUT B.OUT OSD_R OSD_G OSD_B
SCL
SDA
HD
TO CRT
(CP850)
(CP820)
POWER_FAIL
H.PLUSE
FROM/TO Y/C/AUDIO/CCD/HEAD AMP
FROM/TO POWER
FROM IF
TO SOUND AMP
NC
1.8
29.5
2.0
0
NC
0
4.9
0
NC
2.5
NC
2.5
AGC_M
IIC_OFF
CUT_OFF
G-10G-9
8.2
0.3
8.2
8.2
0.3
3.2
12.4
2.6
SOUND_GND
DEGAUSS_H
VCR_POWER_H
X-RAY_TEST
VMA245
PCB010
FROM/TO DEFLECTION
TEST POINT
2.8
NCNC
NC
NC
0
PROTECT/TV_POWER_H
ACL
V.OUT
V.FEEDBACK
GND
H.OUT
SOUND+B
5.1
0
0
GND
SCL
SDA
B.OUT
INTELLGENT MONI
FROM/TO MICON
VIF GND
VIF GND
VIF Vcc VIF Vcc DEF GND DEF GND
VIDEO/CHROMA Vcc
VIDEO/CHROMA Vcc
VIDEO/CHROMA GND VIDEO/CHROMA GND
Hi Vcc Hi Vcc
8.2
8.2
2.7
3.4
NC
GND
G.OUT
R.OUT
B.OUT
16
15
0
+5V
AGC
SCL
SDA
+30V
IF
R IN
G IN
(SYSCON PCB)
CHROMA/IF SCHEMATIC DIAGRAM
4.8
5.0
1.5
2.7
2.3
2.9
2.4
0
0
2.2
3.0
9.0
3.2
2.0
3.0
2.3
2.4
2.3
2.42.52.54.83.93.43.6002.50.83.62.65.05.01.5
3.8
0
2.0
4.8
4.9
4.9
7.3
0.1
0
4.7
0
3.0
3.3
8.82.03.23.2005.65.54.08.28.28.22.02.0
H.PLUSE OUT
16 B OUT
17 V OUT
1 VIF IN
64 VIF IN
31 ACL/ABCL
32 X’TAL
33 8.7V REG OUT
34 EXT C in46 SW REG CONT
50 AUDIO OUT
49 QIF OUT
48 IF AGC
47 LIMITER IN
5.7V REG OUT(FOR CPU)
MCU RESET
INTELLIGENT MONI
RF AGC FILTER
G OUT
SPOT KILLER
FAST BLK
Y SW OUT
5v REG
TV/Y IN
CHROMA APC FILTER
V PULSE OUT
fsc OUT
V RAMP CAP
V RAMP FEEDBACK
B IN
STRAT UP Vcc
POWER ON CONT
H VCO F/B
SDA
H OUT
AFC FILTER R OUT
FM DIRECT OUT
EXT AUDIO IN
AUDIO BYPASS
VIF VCO F/B
VREG Vcc
VIF APC FILTER
QIF IN
VIF VIDEO OUT
AFT OUT
RF AGC OUT
SCL
FBP IN

Memorex MVT2137 Specifications

General

Brand	Memorex
Model	MVT2137
Category	VCR
Language	English