&217(176
6$)(7< 35(&$87,216
6(59,&( +,176
$'-8670(176
$/,*10(17 6(77,1*6
6(/) &+(&.
:$9()250 3$77(51 7$%/(
%/2&. ',$*5$06
3$576 /2&$7,21
5(3/$&(0(17 3$576 /,67
&21'8&725 9,(:6
6&+(0$7,& ',$*5$06
6$)(7< 35(&$87,216
*(1(5$/ *8,'( /,1(6
,W LV DGYLVDEOH WR LQVHUW DQ LVRODWLRQ WUDQVIRUPHU LQ WKH $&
VXSSO\ EHIRUH VHUYLFLQJ D KRW FKDVVLV
:KHQ VHUYLFLQJ REVHUYH WKH RULJLQDO OHDG GUHVV LQ WKH KLJK
YROWDJH FLUFXLWV ,I D VKRUW FLUFXLW LV IRXQG UHSODFH DOO SDUWV
ZKLFK KDYH EHHQ RYHUKHDWHG RU GDPDJHG E\ WKH VKRUW
FLUFXLW
$IWHU VHUYLFLQJ VHH WKDW DOO WKH SURWHFWLYH GHYLFHV VXFK DV
LQVXODWLRQ EDUULHUV LQVXODWLRQ SDSHUV VKLHOGV DQG LVRODWLRQ
5ï& FRPELQDWLRQV DUH FRUUHFWO\ LQVWDOOHG
:KHQ WKH UHFHLYHU LV QRW EHLQJ XVHG IRU D ORQJ SHULRG RI
WLPH XQSOXJ WKH SRZHU FRUG IURP WKH $& RXWOHW
3RWHQWLDOV DV KLJK DV N9 ^N9` DUH SUHVHQW ZKHQ
WKLV UHFHLYHU LV LQ RSHUDWLRQ 2SHUDWLRQ RI WKH UHFHLYHU
ZLWKRXW WKH UHDU FRYHU LQYROYHV WKH GDQJHU RI D VKRFN
KD]DUG IURP WKH UHFHLYHU SRZHU VXSSO\ 6HUYLFLQJ VKRXOG
QRW EH DWWHPSWHG E\ DQ\RQH ZKR LV QRW IDPLOLDU ZLWK WKH
SUHFDXWLRQV QHFHVVDU\ ZKHQ ZRUNLQJ RQ KLJK YROWDJH
HTXLSPHQW $OZD\V GLVFKDUJH WKH DQRGH RI WKH SLFWXUH WR
WKH FKDVVLV EHIRUH KDQGOLQJ WKH WXEH
$IWHU VHUYLFLQJ PDNH WKH IROORZLQJ OHDNDJH FXUUHQW FKHFNV
WR SUHYHQW WKH FXVWRPHU IURP EHLQJ H[SRVHG WR VKRFN
KD]DUGV
/($.$*( &855(17 &2/' &+(&.
8QSOXJ WKH $& FRUG DQG FRQQHFW D MXPSHU EHWZHHQ WKH
WZR SURQJV RI WKH SOXJ
7XUQ RQ WKH UHFHLYHUV SRZHU VZLWFK
0HDVXUH WKH UHVLVWDQFH YDOXH ZLWK DQ RKPPHWHU EHWZHHQ
WKH MXPSHUHG $& SOXJ DQG HDFK H[SRVHG PHWDOOLF FDELQHW
SDUW RQ WKH UHFHLYHU VXFK DV VFUHZ KHDGV DHULDOV
FRQQHFWRUV FRQWURO VKDIWV HWF :KHQ WKH H[SRVHG PHWDOOLF
SDUW KDV D UHWXUQ SDWK WR WKH FKDVVLV WKH UHDGLQJ VKRXOG EH
EHWZHHQ 0 RKP DQG 0 RKP :KHQ WKH H[SRVHG PHWDO
GRHV QRW KDYH D UHWXUQ SDWK WR WKH FKDVVLV WKH UHDGLQJ
PXVW EH LQILQLWH
,1+$/7
6,&+(5+(,76925.(+581*(1
6(59,&( +,1:(,6(
$%*/(,&+
$%*/(,&+7$%(//(
6(/) &+(&.
6,*1$/ 7$%(//(
6&+$/7%,/' %/2&.
(;3/26,216=(,&+181*
(56$7=7(,//,67(
$16,&+7 '(5 /(,7(5%$+1(1
6&+$/7%,/' 6&+(0$
6,&+(5+(,76925.(+581*(1
$//*(0(,1( 5,&+7/,1,(1
(V LVW HPSIHKOHQVZHUW HLQHQ 7UHQQWUDQVIRUPDWRU LQ GLH
6WURPYHUVRUJXQJ ]X VFKDOWHQ EHYRU 5HSDUDWXUHQ DQ
HLQHP *HU W YRUJHQRPPHQ ZHUGHQ GHVVHQ &KDVVLV
XQWHU 6SDQQXQJ VWHKW
%HL GHU 'XUFKIÚKUXQJ YRQ 6HUYLFHDUEHLWHQ GÚUIHQ GLH
XUVSUÚQJOLFKHQ
.DEHODQVFKOÚVVH
QLFKW
YHUWDXVFKW
ZHUGHQ 'LHV JLOW LQVEHVRQGHUH IÚU GLH $QVFKOÚVVH LP
+RFKVSDQQXQDW VLFK HLQ .XU]VFKOX| HUHLJQHW
GDQQ VLQG DOOH 7HLOH DQ GHQHQ 6SXUHQ YRQ ÛEHUKLW]XQJ
VLFKWEDU VLQG DXV]XZHFKVHOQ
1DFK %HHQGHQ GHU 6HUYLFHDUEHLWHQ LVW VLFKHU]XVWHOOHQ
GD| DOOH 6LFKHUKHLWVYRUULFKWXQJHQ ZLH ,VRODWLRQVVWHJH
,VRODWLRQVSDSLHUH $EVFKLUPXQJHQ XQG ,VRODWLRQV ï5ï&ï
*OLHGHU ZLHGHU ULFKWLJ HLQJHVHW]W VLQG
:HQQ GHU )HUQVHKHU Z KUHQG O QJHUHU =HLW QLFKW LQ %HWULHE
JHVHW]W ZLUG VROOWH GHU 1HW]VWHFNHU DXV GHU
1HW]VWHFNGRVH JH]RJHQ ZHUGHQ
,P %HWULHE VLQG 6SDQQXQJHQ ELV ]X N9 ^N9` LQ
GLHVHP *HU W YRUKDQGHQ 'LH ,QEHWULHEQDKPH GHV
)HUQVHKHUV RKQH DXIJHVHW]WH 5ÚFNZDQG EULQJW GLH *HIDKU
HLQHV HOHNWULVFKHQ 6FKODJHV YRQ GHU )HUQVHKHU ï
6WURPYHUVRUJXQJ PLW VLFK 6HUYLFHDUEHLWHQ VROWHQ GDKHU
DXFK QLH GXUFK 3HUVRQHQ YHUVXFKW ZHUGHQ GLH QLFKW LQ
YROOHP 8PIDQJ PLW GHQ 6LFKHUKHLWVYRUNHKUXQJHQ EHLP
8PJDQJ PLW +RFKVSDQQXQJVJHU WHQ YHUWUDXW VLQG 9RU
GHU +DQGKDEXQJ PLW GHU %LOGUÐKUH LVW GLH $QRGH GHU
%LOGURKUH LPPHU DQ GHP (PSI QJHUFKDVVLV ]X HQWODGHQ
1DFK %HHQGHQ GHU 6HUYLFHDUEHLWHQ VLQG GLH IROJHQGHQ
.ULHFKVWURPï3UÚIXQJHQ GXUFK]XIÚKUHQ XP GHQ .XQGHQ
YRU GHU *HIDKU HLQHV HOHNWULVFKHQ 6FKODJHV ]X VFKÚW]HQ
0(6681* '(6 ,62/$7,216:,'(567$1'(6
,0 $%*(6&+$/7(7(1 =867$1'
'HQ 1HWV]WHFNHU DXV GHU 1HW]VWHFNGRVH ]LHKHQ XQG GLH
EHLGHQ 6WHFNHUVWLIWH NXU]VFKOLH|HQ
'HQ *HU WHVFKDOWHU GHV )HUQVHKJHU WHV HLQVFKDOWHQ
0LW HLQHP 2KPPHWHU GHQ :LGHUVWDQGVZHUW ]ZLVFKHQ
GHP
ÚEHUEUÚFNWHQ
1HW]NDEHOVWHFNHUXQG
MHQGHP
]XJ QJOLFKHQ 0HWDOOWHLO DP *HK XVH GHV )HUQVHKJHU WHV
ZLH 6FKUDXEHQNÐSIH $QWHQQHQ $FKVHQ GHU 5HJOHU
*ULIIDVVXQJHQ XVZPHVVHQ :HQQ HLQ ]XJ QJOLFKHV
0HWDOOWHLO NHLQH 5ÚFNOHLWXQJ ]XP &KDVVLV KDW 0X| GLH
$Q]HLJH XQHQGOLFK EHWUJHQ
Summary of Contents for TX-21S4TC
Page 2: ...BACK BACK BACK E Schematics Y Schematics E PCB Y PCB Audio Video Power supply Control...
Page 25: ...7 67 32 17 2 75 16 73 4 73 4 73 4 73 73 73 2 5 713 21 8 725 9 6 16 7 5 7 5 1 1...
Page 26: ...2 5 713...
Page 29: ......
Page 30: ......
Page 31: ......
Page 32: ......
Page 33: ......
Page 34: ......
Page 35: ...NOTES 33...
Page 36: ...NOTES 34...