Grundig 32 LXW 82-8695 REF Service Manual page 22

Chassisplatte Prozessor / Chassis Board – Processor VCT49xyI
7
with RC switch on
8
(trigger 24V)
3
Mode:
with RC switch on
(trigger 24V)
4
5
5 6
6
5
7
6
8
5
6
3.3V
3.3V
5
6
3
4
6
with RC switch on
(trigger 24V)
2
VCT49xy
IFIN+
IF IF Sound Audio
IFIN- Frontend Frocessor Demodulator Processor
CVBS in
Color
Comb
Display &
YCvCr in Video Filter Decoder Panorama Video
Deflection
RGB in Frontend Scaler Backend
Component
Processor
CVBS out
Interface
656 in
12C Master/
Bus Display
Slicer Slave
Arbiter Generator
Timer
CRT
PWM
24kB CPU Reset & Test
ADC
Char ROM 8051 Logic
UART
Watchdog
RTC
256kB Memory Clock
20kB
I/O-Ports
XRAM Prog ROM Interface Generator
Pxy
ADB, DB, PSENQ,
PSWEQ, WRQ, RDQ
5
2
656 out
PROT
HCUT
HFLB
VERT
EW
SVM
RGB out
RGB in
SENSE
RSW
I2C
RESETQ
TEST
XTAL1
XTAL2
1.8V