-15-
Service Manual CP-099/FS
4 - IC description
4-1 VCT383XA TV signal processor - Teletext decoder with embedded 8 bit - Controller.
4-1-1- Block diagram of the VCT
4-1-2- TV-signal Processor
Four composite video inputs, two S-VHS inputs
Analogue YC r C b input
Composite video monitor
Multistandard colour decoder ( 1 crystal )
Multistandard sync decoder
Black-line detector
Adaptive 2H comb filter Y/C separator
16 kB
Text RAM
3 kB
OSD RAM
TPU
DMA
CPU
1 kB
Reset
Audio
Video
Back-end
Pict.Improv
Display
Processor
Panorama
Scaler
Color
Decoder
Video
Front-end
Comb
Filter
Logic
Clock
Oscillator
CPU RAM
96 kB
CPU ROM
24 kB ROM
31
12
CLK20
XTAL2
XTAL1
TEST
RESQ
MSync
BE
RDY
Color, Prio
VSync
8
AOUT
AIN
3
2
2
4
3
2
2
2
GNDAB
VSUPAB
RGBIN
SVM
RGBOUT
XREF
VRD
GNDM
RSW
SENSE
HFLB
HOUT
PROT
EW
VER
T
GNDD
VSUPD
GNDAF
VSUP
AF
SGND
VR
T
VIN
3
4
CIN
VOUT
V
ideo
I
2
C
I
2
C
I
2
C Mmaster
8-bit PWM
14-bit PWM
15:1 Mux
10-bit ADC
2 Timer
2 CapCom
Watchdog
24 IO Ports
ADB, DB, CB
VSUPS
GNDS
VSUPP1
Pxy
GNDP1
VCT 38xx
Summary of Contents for DDT-21H9ZDF(21")
Page 17: ...16 Service Manual CP 099 FS...
Page 40: ...Service Manual CP 099 FS 39 5 Circuit desription 5 1 Block diagram CP 099...
Page 41: ...Service Manual CP 099 FS 40 5 Circuit desription Block diagram CP 099FS...
Page 66: ...65 CIRCUIT DIAGRAM VE2 0 DVD Player Series Block Diagram...
Page 67: ...66 CIRCUIT DIAGRAM DVD MODULE DQL 1000 ALIM3351 MPEG IC...
Page 68: ...67 CIRCUIT DIAGRAM DVD MODULE DQL 1000 RF MOTOR_DIRIVERS...
Page 69: ...68 CIRCUIT DIAGRAM DQL 1000 FLASH SDRAM...
Page 70: ...69 CIRCUIT DIAGRAM DQL 1000 AUDIO_DAC VIDEO_CHANNEL...
Page 71: ...70 CIRCUIT DIAGRAM DQL 1000 SYSTEM_POWER...
Page 75: ...74 CIRCUIT OPERATIONAL DESCRIPTION b TRACKING Block Diagram c MIRROR Block Diagram...
Page 107: ...Service Manual CP 099 FS 106 8 3 DDT 14H9ZZF...
Page 108: ...Service Manual CP 099 FS 107 9 PRINTED CIRCUIT BOARD 9 1 Main PCB CP 099FS...
Page 109: ...Service Manual CP 099 FS 108 9 2 Main PCB CP 099...
Page 110: ...Service Manual CP 099 FS 9 3 Power PCB CP 099 109...
Page 111: ...Service Manual CP 099 FS 9 4Power PCB CP 099FS 110...
Page 112: ...Service Manual CP 099 FS 111 10 SCHEMATIC DIAGRAM 10 1 Main CP 099...
Page 113: ...Service Manual CP 099 FS 112 Main CP 099FS...
Page 114: ...Service Manual CP 099 FS 113 10 2 Power CP 099FS...
Page 115: ...Service Manual CP 099 FS 114 Power CP 099...
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