Features - JVC AV-27D502/R Service Manual

AV-27D502

FEATURES

•
Full-square CRT (cathode ray tube) reproduces fine textured pic-
ture in every detail.
•
2
I C bus control utilizes single chip ICs.
•
Built in Twin Tuner system.
•
Built-in HYPER-SURROUND system.
•
Built-in BBE.
•
Adoption of the Picture-In-Picture (PIP) function.
•
3 LINE DIGITAL COMB FILTER circuit improved picture quality.
a
SYSTEM BLOCK DIAGRAM
IC702
EEPROM 4k bit
SCL 1
SCL 0
IC301
PIP
CONTROL
IC001
MTS, TONE
SURROUND CONTROL
4
SDA 1
IC701
MAIN MICON
SDA 0
IC101
1 CHIP
CONTROL
No. 51797C
•
Component input terminal for taking best advantage of Component
Video Signal.
•
Audio Video input terminal. (S-input ×2, V-input ×2)
•
Variable audio output terminal.
•
Closed-caption broadcasts can be viewed.
•
With AV COMPU LINK EX terminal.
IF2
AFT2
AFT1
TU001 TU001
TUNER 1 TUNER 2
Remote
control
unit