-18-
CP-530 Service Manual
QFP 80 pin
29
CVBS2/Y2
CVBS2/Y2 input
30
31
AUDIOIN2L/SSIF
CVBS4/Y4/AUDIOIN5L [1]
left stereo input / sound IF input
CVBS4/Y4 input audio 5 left input
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
AUDIOIN4R
AUDIOIN4L
IFVO/SVO/PIP [4]
VP2
AGC2SIF
PLLIF
GND2
SIFAGC
AGCOUT
SIFIN2
SIFIN1
IREF
VSC
VIFIN2
VIFIN1
VDRA
VDRB
EWD
DECBG
SECPLL
GND1
PH1LF
PH2LF
VP1
DECDIG
VGUARD/SWIO [6]
audio-4 input (right signal)
audio-4 input (left signal)
IF video output / selected CVBS output / PIP output
2nd supply voltage TV processor (+5 V)
Sound IF AGC capacitor
IF-PLL loop filter
ground 2 for TV processor
Sound IF AGC capacitor
tuner AGC output
2nd sound IF input
1st sound IF input
reference current input
vertical sawtooth capacitor
IF input 2
IF input 1
vertical drive A output
vertical drive B output
East-West drive output
bandgap decoupling
SECAM PLL decoupling
ground 1 for TV-processor
phase-1 filter
phase-2 filter
1st supply voltage TV-processor (+5 V)
decoupling digital supply
V-guard input / I/O switch (e.g. 4 mA current sinking
capability for direct drive of LEDs)
SYMBOL
DESCRIPTION
Содержание DTU-28A8FZP
Страница 6: ...CP 530 Service Manual 6 1 1 3 EURO SCART 2 21 Pin ...
Страница 22: ...CP 530 Service Manual 22 4 2 2 Black diagram and Pinning ...
Страница 33: ...CP 530 Service Manual 33 4 9 2 Pinning ...
Страница 37: ...CP 530 Service Manual 37 5 CIRCUIT DESCRIPTION 5 1 BLOCK DIAGRAM ...
Страница 57: ...CP 530 Service Manual 57 7 Exploded View DUZ 29U7DT ...
Страница 58: ...CP 530 Service Manual 58 Exploded View DUX 21U7DT ...
Страница 59: ...CP 530 Service Manual 59 8 PRINTED CIRCUIT BOARD DUZ 29U7DT DTU 29U7FZP MAIN TOP ...
Страница 60: ...CP 530 Service Manual 60 PRINTED CIRCUIT BOARD DUZ 29U7DT DTU 29U7FZP MAIN bottom ...
Страница 61: ...CP 530 Service Manual 61 PRINTED CIRCUIT BOARD DUX 21U7DT MAIN TOP ...
Страница 62: ...CP 530 Service Manual 62 PRINTED CIRCULT BOARD DUX 21U7DT MAIN BOTTOM ...
Страница 63: ...63 CP 530 Service Manual PRINTED CIRCUIT BOARD DTU 28A8FZP MAIN TOP ...
Страница 64: ...64 CP 530 Service Manual PRINTED CIRCUIT BOARD DTU 28A8FZP MAIN BOTTOM ...
Страница 65: ...65 CP 530 Service Manual PRINTED CIRCULT BOARD DIGITAL BOARD TOP BOTTOM TOP BOTTOM CRT PCB ...
Страница 66: ...CP 530 Service Manual 66 9 Schematic Diagram 9 1 CP 530FT ...
Страница 67: ...CP 530 Service Manual 67 Schematic Diagram 9 2 CP 530VT ...
Страница 68: ...68 CP 530 Service Manual Schematic Diagram 9 3 CP 530 ...
Страница 69: ...69 CP 530 Service Manual Schematic Diagram 9 4 MAIN DIGITAL ...
Страница 70: ...70 CP 530 Service Manual Schematic Diagram Analog Backend ...
Страница 71: ...71 CP 530 Service Manual Schematic Diagram Common Interface ...
Страница 72: ...DAEWOO ELECTRONICS CORP 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA ...