10.
REPLACEMENT PARTS LIST
PARTS REPLACEMENT
Many electrical and mechanical parts in video cassette
recorder have special safety-related characteristics. These
characteristics are often not evident from visual inspection nor
can the protection afforded by them necessarily be obtained
by using replacement components rated for higher voltage,
wattage, etc. Replacement parts which have these special
safety characteristics are identified in this manual; electrical
components having such features are identified
byA
and
shaded areas in the Replacement Parts Lists and
Sche
matic
Diagrams. The use of a substitute replacement part which
does not have the same safety characteristics as the factory
recommended replacement parts shown in this service manual
may create shock, fire or other hazards.
“HOW TO ORDER REPLACEMENT PARTS”
To have your order filled promptly and correctly, please
furnish the following informations.
1.
MODEL
NUMBER
3.
PART
NO.
5.
PRICE
CODE
2.
REF.
NO.
4.
DESCRIPTION
HOW TO IDENTIFY CHIP
TRANSISTORS AND
DIODES BY ITS MARKING
(1)
(2)
Package
Fig. 1
Fig.
1
Fig. 1
Fig. 1
Fig. 1
Fig. 1
Fig. 1
Fig. 1
Fig. 1
(1) Base/Input
(2) Emitter/Ground
(3) Collector/Output
Marking
Fig.
1
Marking
JC
SY
LY
YC
xc
XD
YO
XB
25
Parts
No.
VS2SC2735//1
E
VSZSAI
162Y/-1
VSZSC2712Y/-1
VSRN2403///-1
VSRN
1403/f/-1
VSRN
1404/f/-1
VSRN2404///-1
VSRN1402///-1
VSDTCI
24EK/-1
MARK
+:
SPARE PARTS-DELIVERY SECTION.
Ref.
No.
Part
NO.
*
Description
Code
PRINTED WIRING BOARD ASSEMBLIES
(
NOT REPLACEMENT ITEM
)
DUNTK4949KE55
-
Main Unit
(VC-MHBO)
-
DUNTK4949KE54
-
MainUnit(VC-MH90)
-
DUNTK495OKE53
-
Timer Unit
-
VC-MH80 .
VC-MH90
Ref.
No.
Part
No.
t
Description
Code
DUNTK4951
KE52
-
Operaion
Unit
-
(VC-MH80)
DUNTK4951 KE51
-
OperationUnit
-
(VC-MH90)
DUNTK4956KE53
-
OSD/SECAM-CUnit
-
(VC-MH80)
DUNTK4956KESO
-
OSD/MPXUnit
-
(VC-MH90)
DUNTK4957KE52
-
IFUnit(VC-MH80)
-
DUNTK4957KE50
-
IFUnit(VC-MH90)
-
DUNTK4958KE50
-
RECTipUnit
-
DUNTK4998KE50
-
HeadAmpUnit
-
DUNTK4949KE55
(VC-MH80)
DUNTK4949KE54
(VC-MH90)
MAIIN
UNIT
TUNER AN6 ASSEMBLY
CNV~OI
C
N
V
R
0 1 4 6
G
E
N
9
J
RF Converter
(VC-MH80)
BB
c~vmoi
RCNVRO146GEZZ
J
RFConverter(VC-MH90) BC
Tut401
VTUVTSH6SZOZI
J
Tuner
AZ
INTEGRATED CIRCUITS
ICZOI
VHiHAZOlAF3-1
J
lC202
VHiMSM746OR-1
J
IC701
RH-iXO89OGEZZ
J
IC702
VHiS806HZ//-1
J
IC703
VHiXL93L46F-1
J
IC704
VHiBA6209//1
E
J
IC705
VHiBA15218FlE
J
ICI401
RH-iXO203GEZZ
J
IC1402
VHiNJM223OM-1
J
ICI403
VHiUZT33///-1
J
ICI404
VHiMMllllXFlE
J
iC6301
VHiAN3965F/-1
J
lC6302
VHiBA7755AFl
E
J
lC6303
VHiBA15218FlE
J
4201
4202
4203
4204
Q205
4206
4207
4208
4209
4270
Q280
Q282
Y/C
Processor
BC
CCD
AR
Syscon/ServoTTimer
BA
Reset
AC
E*PROM
AG
Loading Motor Driver
AG
Capstan/Drum CTLAmp AF
Band Dec.
AE
Sync Det.
AH
AT3OV
Reg.
AC
Aux Video SW
AE
Hi-Fi/Normal Audio
AV
Processor
Head SW
AE
Amp
AF,
TRANSISTORS .
VS2SAl
162Y/-1
J
2SA1162Y
VSZSC271
ZYI-1
J
2SC2712Y
VS2SC271
2Y/-1
J
2SC2712Y
VSZSC271
ZYI-l
J
2SC2712Y
VS2SAl
162Y/-1
J
2SA1162Y
VSZSC2712Y/-1
J
2SC2712Y
VS2SC271
ZYI-1
J
2SC2712Y
VS2SC271
2Y/-1
J
2SC2712Y
VSZSC271
ZYI-l
J
2SC2712Y
VSRNI
404///-l
J
RN1404
VSRN1404///-1
J
RN1404
VSZSC271
ZYI-1
J
2SC2712Y
AB
AB
A8
AB
AB
AB
AB
AB
A8
AA
AA
A8
105
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