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TMPA8823 PDF 데이터시트 ( Data , Function )

부품번호 TMPA8823 기능
기능 5VA4 SERVICE MANUAL
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TMPA8823 데이터시트, 핀배열, 회로
TMPA 8823-5VA4 SERVICE MANUAL
CONTENT
(1) General-----------------------------------------------------------------------------1
(2) Frame Chart-------------------------------------------------------------------fig.1
(3) IC Function Introduction ------------------------------------------------------1
3.1 N501 TMPA8823-----------------------------------------------------2
3.2 N002 ST4053 ----------------------------------------------------------3
3.3 N301 LA78040 ------------------------------------------------------------4
3.4 N601 AN7522----------------------------------------------------------4
(4) I2C Bus Control ------------------------------------------------------------------5
4.1 Menu Entry -------------------------------------------------5
4.2 Item Introduction -----------------------------------------------------------5
(5) IC Voltage --------------------------------------------------------------8
(6) Trouble shorting------------------------------------------------------------------9
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1
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TMPA8823 pdf, 반도체, 판매, 대치품
IF IN
41 Input terminals for IF signals
IF IN
42 Input terminals for IF signals
RF AGC
43 RF AGC control level output
YC Vcc
44 Vcc terminal for Y/C circuit
Vsm out
45 Output terminal for Vsm signal
Black DET
46 Terminal to be connected with Black Det filter for black stretch
APC Filter
47 Terminal to be connected with APC filter for Chroma demodulation
IK IN
48 Sense ACB cathode current input
RGB Vcc
49 Vcc terminal for RGB circuit
R OUT
50 Output terminal for R signal
G OUT
51 Output terminal for G signal
B OUT
52 Output terminal for B signal
TV GND
53 GND terminal for Analog block
A GND
54 GND connection
A VDD
55 5V power supply
NC 56
SDA1
57 IIC bus serial data input/output
SCL1
58 IIC bus serial clock input
NC 59
VT 60 VT output
SCL2
61 IIC bus serial clock input
SYNC
62 Horizontal sync signal input
REMOTE
63 Remote controller signal input
POWER
64 Power control (On=Hi. Off=L)
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3.2 N001\N002 ST4053 Function: I2C bus control , Audio/Video switching IC
Name Pin
Function
RinV2
1 This pin is for input a right audio signal from an external source(V2 channel)
RinV1
2 This pin is for input a right audio signal from an external source(V1 channel)
VinV2
3 This pin is for input a composite video signal from an external source(V2 channel)
Vout
4 This pin is for output main channel composite video signal.
VinV1
5 This pin is for input a composite video signal from an external source(V1 channel)
BAND1 6 This pin is for output band1 to control tuner.
GND
7 This is the GND pin.
GND
8 This is the GND pin.
BAND2 9 This pin is for output band2 to control tuner.
BAND2 10 This pin is for output band2 to control tuner.
BAND2 11 This pin is for output band2 to control tuner.
LinV1
12 This pin is for input a left audio signal from an external source(V1 channel)
LinV2
13 This pin is for input a left audio signal from an external source(V2 channel)
Lout TV 14 This pin is for output left audio signal.
Rout TV 15 This pin is for output right audio signal.
Vcc 16 This is the power supply pin. Apply 9V to this pin.
3
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TMPA8823 전자부품, 판매, 대치품
RSNS
GSNS
BSNS
HPOS
VP50
HIT
HPS
VP60
HITS
VLIN
VSC
VLIS
VSS
BRTS
RAGC
R SENSE
G SENSE
B SENSE
60Hz Horizontal
50Hz Horizontal
60Hz Vertical phase
50Hz Vertical size
60Hz Vertical linearity
Vertical S correction
50Hz Vertical linearity
Shift data of
SUB BRIGHT
RF AGC
03
28
30
2D
17
00
1E
00
02
00
0A
06
00
00
00
3C
3F 00
3F 00
3F 00
3F 00
1F 10
07 04
3F 26
00
7 02
00
F 0C
F 08
00
00
3F 00
3F 28
HAFC
HAFC GAIN
09 0F 09
AGCC
AGCC(Nouse))
1C F2 1C
FLG0
52 FF 52
FLG1
04 1F 05
REFP
STBY
AKB REF pulse
04 07 00
00 0F 00
SVM
VSM data
10 1F 06
BLK
VCEN
MOD
V centering
MODE
00 0F 00
00 3F 10
03 0F 03
UCOM Chroma APC Setting 00 FF 60
MODE3
80 FF 80
AKB system mode(No use)
00:-3us, 10:0, 1F:3us
00:-47%, 20:0%, 3F:49%
0: 0H, 7:7H
0:-13%, 8:0%, F:16%
0:-18%, 8:0%, F:11%
00:IF mute, 01:67dBu, 3F:107dBu
Bit7,6,5,4:Nouse
Bit3,2:AFC gain for AV
Bit1,0: AFC gain for TV
Bit7:VCO readjust when position select 0:enable,
Bit6,5,4,3:Nouse
Bit2:Buzz reducer 0:on, 1:off
Bit1:AFT Window SW
0:wide(-/+250kHz),
Bit0:Over Mod SW: 0:Normal, 1:PIF over
Bit7,6,5:Nouse
Bit4:SIF F0 Shift
Bit3:Nouse
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Bit2:Mix gain:
0:SIF 1MHz convert gain, Low gain,
Bit1:Nouse
Bit0:CW SW 0:off, 1:on,CW output form “TV
Nouse
Bit7,6,5,4:Nouse
Bit3,2:VCD Standby 11: VCD Standby,
Bit1,0:IF Standby 11: IF Standby, other:
Bit 7-4:Nouse
Bit3,2: VSM delay 00:off, 01:-100ns, 10:-60ns,
Bit1,0: VSM Gain 00:-6dB, 01:0dB, 10:6dB,
Bit7,6,5,4:Nouse
Bit3,2: V BLK start 00:263H, 01:254H,
Bit1,0: V BLK stop 00:22H, 01:30H,
00:-32%, 20:0%, 3F:30%
Bit7,6,5,4,3: Nouse
Bit2:CO MAX 0:Cutoff range:-0.65 to +0.65 1:-0.65
Bit1,0: AKB cutoff sensitivity
Bit7,6,5: Chroma APC setting, 011:normal
Bit4,3,2: Nouse
Bit1,0: Internal ADC, 00:GND, 01:R output,
10:B output, 11:Monitor RF
6
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