21SL41
21SL71
SERVICE MANUAL
S60B821SL41//
COLOUR TELEVISION
Chassis No. SN-80A
VIDEO L-AUDIO-R
POWER
POWER
– VOL + – VOL +
IN
CH
21SL41
MODELS
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.
21SL71
OUTLINE
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//).
SHARP CORPORATION
1
21SL41
21SL71
LIST OF CHANGED PARTS
Ref. No. Description Current (21SL40) New (21SL41) Note
PICTURE TUBE
Purity Magnet PMAGF3003CEZZ PMAGF3046CEZZ
PRINTED WIRING BOARD ASSEMBLIES
PWB-A MAIN Unit DUNTK9882WEV1 DUNTKA268WEV0
PWB-C FRONT A/V Unit DUNTK9883WEV1 DUNTKA269WEV0
MAIN UNIT
TU51 Tuner
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
R726 Resistor VRC-UA2HG825K
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
VTU115B8035AH or VTU115B8025AM
VTU115B8035AH
VRC-UA2HG825K or RC-DZ0053CEZZ
VRC-UA2HG825K or RC-DZ0053CEZZ
2
LIST OF CHANGED PARTS
Ref. No. Description Current (21SL70) New (21SL71) Note
PICTURE TUBE
Purity Magnet PMAGF3003CEZZ PMAGF3046CEZZ
PRINTED WIRING BOARD ASSEMBLIES
PWB-A MAIN Unit DUNTK9882WEV2 DUNTKA268WEV1
PWB-C FRONT A/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
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
R726 Resistor VRC-UA2HG825K
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
P702 Plug QPLGN0207CEZZ
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
RH-PX0348CEZZ or RH-PX0013PEZZ
VRC-UA2HG825K or RC-DZ0053CEZZ
VRC-UA2HG825K or RC-DZ0053CEZZ
QPLGN0603CEZZ or QPLGN0660CEZZ
QPLGN0207CEZZ or QPLGN0260CEZZ
21SL41
21SL71
3
MODEL 21SL41 SCHEMATIC DIAGRAM:MAIN-1 Unit
H
21SL41
21SL71
(DUNTKA268WEV0)
BR24C02
G
F
(AC DET)
(EEP-ROM)
(PIP)
B0131CE
IX3253CE
R2015
R2017
22K
22K
E
RF-AGC
R2099
J406
22K
1K
1/8W
1/8W
D
C
B
A
0.1
FZ027CUM
FZ059SCE
FZ015SCE
DZ0053CEZZ DZ0053CEZZ
121110987654321
4
5