Sharp 21SL41 User manual

1
21SL41
21SL71
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its
original condition and only parts identical to those specified should be used.
S60B821SL41//
MODELS
SHARP CORPORATION
OUTLINE
SERVICE MANUAL
21SL41
21SL71
COLOURTELEVISION
Chassis No. SN-80A
This Service Manual covers the modifications from Models 21SL40 and 21SL70. For data and information
not discussed here, please refer to the 21SL40/21SL70 Service Manual (S89N421SL40//).
POWER POWER – VOL + – VOL +
CH
VIDEO L-AUDIO-R IN

2
21SL41
21SL71
LIST OF CHANGED PARTS
Ref. No. Description Current (21SL40) New (21SL41) Note
PICTURETUBE
Purity Magnet PMAGF3003CEZZ PMAGF3046CEZZ
PRINTED WIRING BOARD ASSEMBLIES
PWB-A MAIN Unit DUNTK9882WEV1 DUNTKA268WEV0
PWB-C FRONTA/V Unit DUNTK9883WEV1 DUNTKA269WEV0
MAIN UNIT
TU51 Tuner VTU115B8035AH or VTU115B8025AM VTU115B8035AH
IC2001 I.C. RH-iX3256CEZZ RH-iX3366CEZZ
IC2101 I.C. VHiM24C01B/-1 VHiBR24C02/-1
L2040 Coil RCiLB0159CEZZ RCiLB0131CEZZ
C712 Capacitor RC-QZA102TAYJ VCQYTA1HM102J
C717 Capacitor RC-QZA182TAYJ VCQYTA1HM182J
C763 Capacitor RC-QZA473TAYJ VCQYTA1HM473J
C5307 Capacitor RC-QZA272TAYK VCQYTA1HM272K
Capacitor VCEGAXXXXXXX VCEA0AXXXXXXX
RJ13 Resistor VRS-CY1JF000J – Abolished
RJ20 Resistor VRS-CY1JF000J – Abolished
R725 Resistor VRC-UA2HG825K VRC-UA2HG825K or RC-DZ0053CEZZ
R726 Resistor VRC-UA2HG825K VRC-UA2HG825K or RC-DZ0053CEZZ
R2031 Resistor VRD-RA2BE102J – Abolished
R2015 Resistor – VRS-CY1JF223J Added
R2017 Resistor – VRS-CY1JF223J Added
R2099 Resistor – VRD-RA2BE223J Added
R5305 Resistor VRS-CY1JF153J VRS-CY1JF103J
J406 Resistor – VRD-RA2BE102J Added
MISCELLANEOUS PARTS
Feature Label TLABZ0103GJZZ TLABZ0114GJZZ
Connecting Cord QCNW-2110PEZZ QCNW-1963PEZZ
SUPPLIED ACCESORRIES
Operation Manual TiNS-6655GJZZ TiNS-7031GJZZ
Infrared R/C Unit RRMCG1339CESA RRMCG1339CESB
PACKING PARTS
Packing Case SPAKC0109GJZZ SPAKC0128GJZZ
CABINET PARTS
1 Front Cabinet Ass’y CCABA0106WEH0 CCABA0106WEH2
1-4 Button JBTN-0102GJSA JBTN-0102GJSB

3
21SL41
21SL71
LIST OF CHANGED PARTS
Ref. No. Description Current (21SL70) New (21SL71) Note
PICTURETUBE
Purity Magnet PMAGF3003CEZZ PMAGF3046CEZZ
PRINTED WIRING BOARD ASSEMBLIES
PWB-A MAIN Unit DUNTK9882WEV2 DUNTKA268WEV1
PWB-C FRONTA/V Unit DUNTK9883WEV2 DUNTKA269WEV1
MAIN UNIT
TU51 Tuner VTU115B8025AM VTU115B8035AH
IC2001 I.C. RH-iX3256CEZZ RH-iX3366CEZZ
IC2101 I.C. VHiM24C01B/-1 VHiBR24C02/-1
D53 Diode – RH-EX0611GEZZ Added
D2002 Diode RH-PX0348CEZZ RH-PX0348CEZZ or RH-PX0013PEZZ
L2040 Coil RCiLB0159CEZZ RCiLB0131CEZZ
C54 Capacitor VCEA0A1HW225M VCEA0A1CW475M
C55 Capacitor VCEGA1CW108M VCEA0A1CW477M
C710 Capacitor RC-QZA471TAYJ VCQYTA1HM471K
C712 Capacitor RC-QZA102TAYJ VCQYTA1HM102K
C717 Capacitor RC-QZA182TAYJ VCQYTA1HM182K
C763 Capacitor RC-QZA473TAYJ VCQYTA1HM473K
C3003 Capacitor RC-QZA123TAYK VCQYTA1HM123K
C3014 Capacitor RC-QZA473TAYK VCQYTA1HM473K
C5306 Capacitor RC-QZA272TAYK VCQYTA1HM272K
C5307 Capacitor RC-QZA272TAYK VCQYTA1HM272K
Capacitor VCEAGAXXXXXXX VCEA0AXXXXXXX
RJ13 Resistor VRS-CY1JF000J – Abolished
RJ20 Resistor VRS-CY1JF000J – Abolished
R51 Resistor VRS-VV3DB151J VRS-VV3AB331J
R52 Resistor VRD-RA2BE1R0J VRS-VV3DB470J
R57 Resistor VRS-CY1JF103J VRS-CY1JF392J
R725 Resistor VRC-UA2HG825K VRC-UA2HG825K or RC-DZ0053CEZZ
R726 Resistor VRC-UA2HG825K VRC-UA2HG825K or RC-DZ0053CEZZ
R2015 Resistor – VRS-CY1JF223J Added
R2017 Resistor – VRS-CY1JF223J Added
R2031 Resistor VRD-RA2BE102J – Abolished
R2099 Resistor – VRD-RA2BE223J Added
J406 Resistor – VRD-RA2BE102J Added
P601 Plug QPLGN0603CEZZ QPLGN0603CEZZ or QPLGN0660CEZZ
P702 Plug QPLGN0207CEZZ QPLGN0207CEZZ or QPLGN0260CEZZ
MISCELLANEOUS PARTS
Feature Label TLABZ0102GJZZ TLABZ0115GJZZ
CRT Washer LX-WZ0102GJFD LX-WZ0103GJFD
SUPPLIED ACCESORRIES
Operation Manual TiNS-6656GJZZ TiNS-7032GJZZ
Infrared R/C Unit RRMCG1339CESA RRMCG1339CESB
PACKING PARTS
Packing Case SPAKC0102GJZZ SPAKC0127GJZZ
CABINET PARTS
1 Front Cabinet Ass’y CCABA0102WEH0 CCABA0102WEH2
1-4 Button JBTN-0102GJSA JBTN-0102GJSB

5
21SL41
21SL71
4
121110987654321
A
B
C
D
E
F
G
H
MODEL 21SL41 SCHEMATIC DIAGRAM:MAIN-1 Unit
DZ0053CEZZ DZ0053CEZZ
(DUNTKA268WEV0)
R2015
22K
R2017
22K
J406
1K
1/8W
R2099
22K
1/8W
B0131CE
BR24C02
IX3253CE
0.1
FZ027CUM
FZ059SCE FZ015SCE
(EEP-ROM)
(PIP)
(AC DET)
RF-AGC

7
21SL41
21SL71
6
121110987654321
A
B
C
D
E
F
G
H
MODEL 21SL41 SCHEMATIC DIAGRAM:MAIN-2 Unit
(DUNTKA268WEV0)