File name AV-21Q3.pdfAV-21Q3 AV-21QMG3 AV-2115EE
SERVICE MANUAL
COLOUR TELEVISION
AV-21Q3/D / AV-21Q3/AU AV-21Q3/HK / AV-21QMG3 AV-21QMG3/-A / AV-21QMG3/U AV-2115EE
BASIC CHASSIS
CG
CONTENTS
! ! ! ! ! ! ! ! SPECIFICATIONS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!! 2 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! SAFETY PRECAUTIONS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!! 3 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! FEATURES!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!! 4 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! FUNCTIONS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! 5 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! MAIN DIFFERENCE LIST !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!! 7 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! SPECIFIC SERVICE INSTRUCTIONS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!! 8 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! SERVICE ADJUSTMENTS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!! 14 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! PARTS LIST !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ! 33 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
STANDARD CIRCUIT DIAGRAM !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!! 2-1 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
1 COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.
OPERATING INSTRUCTIONS
No. 52027 Aug. 2002
AV-21Q3 AV-21QMG3 AV-2115EE
SPECIFICATIONS
CONTENTS
ITEM Dimensions(W"H"D) Mass(Net) TV RF System Colour System Picture Tube High Voltage Receiving Frequency VHF (VL) VHF (VH) UHF CATV VIF Carrier SIF Carrier RF Mode VIDEO Mode
AV-21Q3/D / AV-21Q3/AU AV-21Q3/HK / AV-2115EE
AV-21GMG3 AV-21QMG3/-A / AV-21QMG3/U
497mm"454mm"480mm 19kg B/G, I, D/K PAL / SECAM PAL / SECAM / NTSC3.58 / NTSC4.43 Visible size: 51cm measured diagonally 26.5kV#1.5kV(at zero beam current) 46.25MHz$140.25MHz 143.25MHz$423.25MHz 439.25MHz$865.25MHz Cable TVs of Mid (X-Z, S1-S10) Super (S11-S20) & Hyper (S21-S41) bands receivable 38.0MHz 32.5MHz (5.5MHz) 31.5MHz (6.5MHz) 32.0MHz (6.0MHz) PAL (4.43MHz), SECAM (4.40625MHz / 4.25MHz) NTSC (3.58MHz / 4.43MHz) [AV-21Q3/D / AV-2115EE ] : AC110$240V, 50 / 60Hz [AV-21Q3/AU / AV-21Q3/HK] : AC220$240V, 50 / 60Hz 90W (Max) / 60W(Avg) 5cm"9 cm, Oval type"1 3W (monaural) 75% Unbalanced 1V(p-p), 75% (Front / Rear) 500mV(rms) (-4dBs), High impedance, RCA"2 (Front / Rear) 1V(p-p), 75% 500mV(rms) (-4dBs), Low impedance, 3.5mm mini jack RM-C364GY (Battery size : AA / R06 / UM-3"2) AC110$240V, 50 / 60Hz 32.5MHz(5.5MHz) /33.5MHz (4.5MHz) 31.5MHz (6.5MHz) 32.0MHz (6.0MHz) B/G, I, D/K,M PAL / SECAM / NTSC3.58 / NTSC4.43
Intermediate Frequency
Colour Sub Carrier Frequency
Power Input
Rated Voltage
Power Consumpt |