File name JVC AV-28RH4BU_SU.pdfPreliminary
SERVICE MANUAL
COLOUR TELEVISION
AV-28RH4BU,
AV-28RH4SU
Supplementary
The following item for the AV-28RH4BU, AV-28RH4SU models were changed partly from
AV-28KH1BUF model. Therefore, this Service Manual describes only the SPECIFICATIONS,
SPECIFIC SERVICE INSTRUCTIONS & PARTS LIST.
For details other than those described in this manual, please refer to the AV-28KH1BUF model
SERVICE MANUAL (No.52139, 2003/9).
TABLE OF CONTENTS
1 SPECIFICATIONS... 2
2 SPECIFIC SERVICE INSTRUCTIONS ... 3
3 PARTS LIST ... 5
1 COPYRIGHT © 2004 Victor Company of Japan, Limited No.YA077
2004/10
SPECIFICATIONS
Content
Item
AV-28RH4BU / AV-28RH4SU
Dimensions ( W×H×D ) 76.5 cm x 58.5 cm x 48.6 cm
Mass 33.8kg
TV RF System B/G, D/K, L/L'
Colour System TV Mode PAL / SECAM
Video Mode PAL / SECAM / NTSC 3.58 / NTSC 4.43
Sound System A2(Germany system), NICAM(B/G, D/K, L/L')
Teletext System Fastext / Toptext / WST
Receiving Frequency
VHF(VL) 46.25MHz 168.25MHz
(VH) 175.25MHz 463.25MHz
UHF 471.25MHz 863.25MHz
CATV S01-S20 / S21-S41
Intermediate Frequency
VIF Carrier 38.9MHz (B/G , D/K , L) / 33.9MHz(L')
SIF Carrier 33.4MHz (5.5MHz:B/G) / 32.9MHz (6.0MHz:D/K)
32.4MHz (6.5MHz:L) / 40.4MHz (6.5MHz:L')
Colour Sub Carrier Freq.
PAL 4.43MHz
SECAM 4.40625MHz / 4.43MHz
NTSC 3.58MHz / 4.43MHz
Power Input AC 175V265V , 50Hz
Power Consumption 150W (Max), 3W (Standby)
Aerial Input Term 75unbalanced, Coaxial
Picture Tube Size Visible size : 66cm( Measured diagonally)
High Voltage |