5
40
CCY96
C CHIP CERA
HCBK103KCA
50V X7R 0.01MF K 20
X
X
A/V ONE CHIP(IY01) AREA
41
CCY97
C CHIP CERA
HCBK103KCA
50V X7R 0.01MF K 20
X
X
A/V ONE CHIP(IY01) AREA
42
CX10
C CERA
CCZB1H221K
50V B 220PF K (AXIA
X
X
A/V ONE CHIP(IY01) AREA
43
CY38
C MYLAR
X
X
CMXM2A472J
100V 4700PF J (TP)
A/V ONE CHIP(IY01) AREA
44
CY40
C MYLAR
X
X
CMXM2A122J
100V 1200PF J (TP)
A/V ONE CHIP(IY01) AREA
45
CY41
C MYLAR
X
X
CMXM2A222J
100V 2200PF J (TP)
A/V ONE CHIP(IY01) AREA
46
CY53
C MYLAR
X
X
CMXM2A122J
100V 1200PF J (TP)
A/V ONE CHIP(IY01) AREA
47
CY59
C MYLAR
X
X
CMXM2A473J
100V 0.047MF J (TP)
A/V ONE CHIP(IY01) AREA
48
CY61
C ELECTRO
CEXF1H109A
50V RSM 1MF (4X7) TP
X
X
A/V ONE CHIP(IY01) AREA
49
CY95
C CERA
CBZR1C562M
16V Y5R 5600PF M (AX
CMXM2A104J
100V 0.1MF J (TP)
A/V ONE CHIP(IY01) AREA
50
CY96
C MYLAR
X
X
CMXM2A103J
100V 0.01MF J (TP)
A/V ONE CHIP(IY01) AREA
51
CY97
C MYLAR
X
X
CMXM2A273J
100V 0.027MF J (TP)
A/V ONE CHIP(IY01) AREA
52
D112
DIODE ZENER
DUZ9R1BM--
UZ-9.1BM 9.1V
X
X
MAIN TUNER(U101) AREA
53
D515
DIODE ZENER
X
X
DUZ6R2BM--
UZ-6.2BM 6.2V
PB VIDEO LINE
54
D707
DIODE ZENER
DUZ9R1BM--
UZ-9.1BM 9.1V
X
X
SUB TUNER(U102) AREA
FA,PA,DA.HA,F,P,D,H ONLY
55
J040
WIRE COPPER
85801065GY
AWG22 1/0.65 TIN CO
X
X
MAIN TUNER(U101) AREA
56
J129
WIRE COPPER
X
X
85801065GY
AWG22 1/0.65 TIN CO
MAIN TUNER(U101) AREA
57
J155
WIRE COPPER
X
X
85801065GY
AWG22 1/0.65 TIN CO
MAIN TUNER(U101) AREA
58
J224
WIRE COPPER
X
X
85801065GY
AWG22 1/0.65 TIN CO
SUB TUNER(U102) AREA
59
J248
WIRE COPPER
85801065GY
AWG22 1/0.65 TIN CO
X
X
A/V ONE CHIP(IY01) AREA
60
J281
WIRE COPPER
85801065GY
AWG22 1/0.65 TIN CO
X
X
MAIN TUNER(U101) AREA
61
J283
WIRE COPPER
85801065GY
AWG22 1/0.65 TIN CO
X
X
MAIN TUNER(U101) AREA
62
J302
WIRE COPPER
X
X
85801065GY
AWG22 1/0.65 TIN CO
MAIN TUNER(U101) AREA
63
J303
WIRE COPPER
X
X
85801065GY
AWG22 1/0.65 TIN CO
MAIN TUNER(U101) AREA
64
J304
WIRE COPPER
X
X
85801065GY
AWG22 1/0.65 TIN CO
TIMER(I701) AREA
65
J305
WIRE COPPER
X
X
85801065GY
AWG22 1/0.65 TIN CO
MAIN TUNER(U101) AREA
66
L101
COIL CHOKE
58C9780027
TRF-1201B (0.97 UH)
X
X
MAIN TUNER(U101) AREA
67
L103
COIL CHOKE
58C9780027
TRF-1201B (0.97 UH)
X
X
MAIN TUNER(U101) AREA
68
L505
COIL PEAKING
5CPZ829K02
8.2UH K (AXIAL 3.5MM
5CPZ220K02
22UH K (AXIAL 3.5MM)
SIF IN(I701#1) AREA
69
M391
BRKT EARTH
4853948400
C5212P-1/2M T0.15
X
X
DECK GND ASSY
70
M392
BRKT EARTH
X
X
4853948400
C5212P-1/2M T0.15
DECK GND ASSY
71
Q601
TR
X
X
TKRC102M--
KRC 102-M (TAPPING)
SOUND AMP IC(I601) AREA
72
QC101
TR CHIP
TKTC3881-B
KTC3881
X
X
SUB TUNER(U102) AREA
73
QC103
TR CHIP
TKTC3881-B
KTC3881
X
X
MAIN TUNER(U101) AREA
74
QC601
TR CHIP
T2SC1623T2
2SC1623-L6/T2B
X
X
SOUND AMP IC(I601) AREA
75
QCN05
TR CHIP
T2SC1623T2
2SC1623-L6/T2B
X
X
SYSCON(IN01) AREA
76
R102
R CARBON FILM
RD-AZ822J-
1/6 8.2K OHM J
RD-AZ392J-
1/6 3.9K OHM J
MAIN TUNER(U101) AREA
77
R112
R CARBON FILM
RD-AZ122J-
1/6 1.2K OHM J
RD-AZ681J-
1/6 680 OHM J
SUB TUNER(U102) AREA
78
R122
R CARBON FILM
RD-AZ221J-
1/6 220 OHM J
X
X
SUB TUNER(U102) AREA
79
R123
R M-OXIDE FI
RS02Z330JS
2W 33 OHM J SMALL
X
X
MAIN TUNER(U101) AREA
80
R219
R CARBON FILM
RD-AZ822J-
1/6 8.2K OHM J
RD-AZ392J-
1/6 3.9K OHM J
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.
Содержание MV1421
Страница 1: ...SERVICE MANUAL MV1421 1422 4822 34cm 48cm Televideo Effective December 1999 MV4822SERV ...
Страница 6: ...4 3 BLOCK DIAGRAM 3 1 Audio Signal Flow ...
Страница 7: ...5 3 2 Video Signal Flow ...
Страница 8: ...6 3 3 TV and monitor power switching ...
Страница 22: ...20 3 Block Diagram ...
Страница 53: ......
Страница 54: ......
Страница 55: ......
Страница 117: ...2 Main PCB Assy Circuit Diagram SECTION BEFORE AFTER MAIN TUNER ...
Страница 118: ...3 SECTION BEFORE AFTER SUB TUNER ...
Страница 125: ...10 Exploded View MV1421 model ...
Страница 126: ...11 Exploded View MV1422 model ...
Страница 127: ...12 Exploded View MV4822 model ...
Страница 128: ...13 Exploded View DVT 20F9 model ...
Страница 129: ...14 Exploded View DVT 21F1 model ...
Страница 130: ...15 Exploded View DVT 21F2 model ...