6
81
R242
R CARBON FILM
85801065GY
AWG22 1/0.65 TIN COT
RD-AZ512J-
1/6 5.1K OHM J
SUB TUNER(U102) AREA
82
R304
R CARBON FILM
RD-4Z109J-
1/4 1 OHM J
RD-2Z109J-
1/2 1 OHM J
POWER ASSY VER. IC(I301)
AREA
83
R576
R CARBON FILM
RD-AZ122J-
1/6 1.2K OHM J
RD-AZ681J-
1/6 680 OHM J
MAIN TUNER(U101) AREA
84
R738
R M-OXIDE FI
RS02Z330JS
2W 33 OHM J SMALL
X
X
SUB TUNER(U102) AREA
FA,PA,DA.HA,F,P,D,H ONLY
85
R738
R M-OXIDE FI
RS02Z270JS
2W 27 OHM J SMALL
RS02Z101JS
2W 100 OHM J SMALL
SUB TUNER(U102) AREA LA,L
ONLY
86
RC103
R CHIP
HRFT333JCA
1/10 33K OHM J 2012
X
X
MAIN TUNER(U101) AREA
87
RC106
R CHIP
HRFT470JCA
1/10 47 OHM J 2012
X
X
SUB TUNER(U102) AREA
88
RC107
R CHIP
HRFT122JCA
1/10 1.2K OHM J 2012
X
X
SUB TUNER(U102) AREA
89
RC108
R CHIP
HRFT472JCA
1/10 4.7K OHM J 2012
X
X
SUB TUNER(U102) AREA
90
RC109
R CHIP
HRFT470JCA
1/10 47 OHM J 2012
X
X
SUB TUNER(U102) AREA
91
RC110
R CHIP
HRFT122JCA
1/10 1.2K OHM J 2012
X
X
SUB TUNER(U102) AREA
92
RC111
R CHIP
HRFT470JCA
1/10 47 OHM J 2012
X
X
MAIN TUNER(U101) AREA
93
RC112
R CHIP
HRFT122JCA
1/10 1.2K OHM J 2012
X
X
MAIN TUNER(U101) AREA
94
RC113
R CHIP
HRFT472JCA
1/10 4.7K OHM J 2012
X
X
MAIN TUNER(U101) AREA
95
RC114
R CHIP
HRFT470JCA
1/10 47 OHM J 2012
X
X
MAIN TUNER(U101) AREA
96
RC115
R CHIP
HRFT511JCA
1/10 510 OHM J 2012
X
X
MAIN TUNER(U101) AREA
97
RC116
R CHIP
HRFT221JCA
1/10 220 OHM J 2012
X
X
MAIN TUNER(U101) AREA
98
RC221
R CHIP
HRFT333JCA
1/10 33K OHM J 2012
X
X
SUB TUNER(U102) AREA
99
RC241
R CHIP
HRFT000-CA
1/10 0 OHM J 2012
X
X
SUB TUNER(U102) AREA
100
RC566
R CHIP
HRFT561JCA
1/10 560 OHM J 2012
HRFT101JCA
1/10 100 OHM J 2012
SIF IN(I701#1) AREA
101
RC784
R CHIP
X
X
HRFT000-CA
1/10 0 OHM 2012
MAIN TUNER(U101) AREA
102
RCJ16
R CHIP
HRFT000-CA
1/10 0 OHM J 2012
X
X
MAIN TUNER(U101) AREA
103
RCJ45
R CHIP
HRFT000-CA
1/10 0 OHM J 2012
X
X
MAIN TUNER(U101) AREA
104
RCL07
R CHIP
HRFT333JCA
1/10 33K OHM J 2012
X
X
MAIN TUNER(U101) AREA
105
RCN62
R CHIP
HRFT103JCA
1/10 10K OHM J 2012
X
X
SYSCON(IN01) AREA
106
RCY15
R CHIP
HRFT681JCA
1/10 680 OHM J 2012
HRFT271JCA
1/10 270 OHM J 2012
A/V ONE CHIP(IY01) AREA
107
RCY18
R CHIP
HRFT103JCA
1/10 10K OHM J 2012
HRFT182JCA
1/10 1.8K OHM J 2012
A/V ONE CHIP(IY01) AREA
108
RCY29
R CHIP
HRFT303JCA
1/10 30K OHM J 2012
X
X
A/V ONE CHIP(IY01) AREA
109
RL07
R CARBON FILM
X
X
RD-AZ333J-
1/6 33K OHM J
MAIN TUNER(U101) AREA
110
RY27
R CARBON FILM
RD-AZ473J-
1/6 47K OHM J
RD-AZ333J-
1/6 33K OHM J
A/V ONE CHIP(IY01) AREA
111
RY29
R CARBON FILM
X
X
RD-AZ303J-
1/6 30K OHM J
A/V ONE CHIP(IY01) AREA
112
WA01
WIRE LEAD 100
X
X
WP-0BK8017
AWG22 7/0.26 BK 10-
EMC IMPROVE
113
Z203
FILTER CERA
5PMKT40MA-
MKT40MA100P
X
X
MAIN TUNER(U101) AREA
114
Z205
FILTER CERA
5PMKT41MA-
MKT40MA100P
X
X
SUB TUNER(U102) AREA
NO
LOC
PART NAME
JAPAN ALPS 9V TUNER(BEFORE)
DECC 5V TUNER(AFTER)
REMARK
S/N
PART DESC.
S/N
PART DESC.
Summary of Contents for MV1421
Page 1: ...SERVICE MANUAL MV1421 1422 4822 34cm 48cm Televideo Effective December 1999 MV4822SERV ...
Page 6: ...4 3 BLOCK DIAGRAM 3 1 Audio Signal Flow ...
Page 7: ...5 3 2 Video Signal Flow ...
Page 8: ...6 3 3 TV and monitor power switching ...
Page 22: ...20 3 Block Diagram ...
Page 53: ......
Page 54: ......
Page 55: ......
Page 117: ...2 Main PCB Assy Circuit Diagram SECTION BEFORE AFTER MAIN TUNER ...
Page 118: ...3 SECTION BEFORE AFTER SUB TUNER ...
Page 125: ...10 Exploded View MV1421 model ...
Page 126: ...11 Exploded View MV1422 model ...
Page 127: ...12 Exploded View MV4822 model ...
Page 128: ...13 Exploded View DVT 20F9 model ...
Page 129: ...14 Exploded View DVT 21F1 model ...
Page 130: ...15 Exploded View DVT 21F2 model ...