Vitek VT-3621 (CD3987-OIRT) SERVICE-MANUAL free download

File name VT-3621 (CD3987-OIRT) SERVICE-MANUAL.pdf

SERVICE MANUAL 45x4WATTS MODEL:VT-3621 2004-3-1 WiWi Industries Limited Buyer: VITEK Engineering Department Model: CD-3987 Bill of Materials Title: VT-3621 PLL AM/FM OIRT RADIO CD-MP3 CAR CD PLAYER W/45Wx4 POWER,2-LINEOUT Checked By:(Elect) C.K.HAN Checked By:(Mech)_________________Approved By:___________________ NO ITEM CODE DESCRIPTION QTY SYMBOL 1 001-3984S-N80 P.C.B MAIN BOARD 1 2 001-0000S-B90 P.C.B FILTER BOX 1 3 002-07900-H00 I.C DSC-7900 1 4 002-2313L-B00 I.C PT2313L 1 IC 5 002-04558-G00 I.C TJM4558 2 6 002-01140-A09 I.C LA1140 1 IC201 7 002-03370-A09 I.C LA3370 1 IC301 8 002-07384-J06 I.C TDA7384 1 U1 9 002-07035-T00 I.C KIA7035 1 Q30 10 002-78L05-F00 I.C KIA78L05 1 Q29 Q12.24.25.6.17.4 11 003-3199Y-H03 TRANSISTOR C3199 NPN TO-92S 14 18.19.20.13.7.33.3.37 12 003-01303-D00 TRANSISTOR D1303 4 Q1.8.9.10 13 003-01368-C00 TRANSISTOR B1368 1 Q23 14 003-01923-A00 TRANSISTOR C1923 1 Q2 15 003-0966Y-A02 TRANSISTOR A966 1 Q11 16 003-1267Y-A00 TRANSISTOR KTA1267Y 2 Q5.36 17 003-1271Y-A03 TRANSISTOR A1271 1 Q14 18 003-3203Y-D03 TRANSISTOR C3203 3 Q15.26.28 19 004-04001-000 DIODE IN4001 1 FILTER BOX D1.4.6.7.10.11.41.25.27. 16.17.3.12.34.35.39.28.31. 20 004-04148-000 DIODE IN4148 23 23.21.8.13.14 21 005-00039-A00 ZENER DIODE 1/2W 3.9V 1 ZD7 22 005-00075-A00 ZENER DIODE 1/2W 7.5V 1 ZD6 PAGE 1 OF 11 NO ITEM CODE DESCRIPTION QTY SYMBOL 23 005-00100-A00 ZENER DIODE 1/2W 10V 2 ZD5.3 24 005-00051-A00 ZENER DIODE 1/2W 5.1V 3 ZD1.2.? 25 006-04500-000 CRYSTAL 4.5MHz 1 ZT1 26 007-05046-7GY I.F.T 7x7mm K5046 GREY 1 T1 27 009-02027-A02 TUNER FM (OIRT) KCF-2027F/SV 1 28 009-1019A-A01 TUNER AM CET-1019A 1 29 010-A0222-000 CHOCK COIL 22mH 1 L1 30 011-A010F-200 RES 1/2W +-5% 1