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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
1
(1) General This chassis is consists of main IC TMPA8823-5VA4, ST4053. TMPA8823-5VA4 is an integrated circuit for a PAL TV. A MCU and a TV signal processor (SP) are integraed in a 64-pin shrink DIP package. The MCU contains 8-bit CPU,ROM,RAM,I/O ports,timer/counters, A/D converters,an on-screen display controller,remoter control interfaces,IIC bus interfaces. The TV signal processor contains PIF,SIF,Video,multi-standard chroma,Sync,RGB processors. (2) Frame Chart (see fig.1)
TUNER TDL-3N1
AV/TV SWITCH ST4053
AUDIO POWER
AN7522
PIF/SIF
TMPA 8823
R, G, B CRT OSCILLLLATION 2SC3619 X 3
VM
VT/BL BH/RF AGC
V-OUT LA78040
H-OUT ST1803DF +115V +25V +19V
SCAN TRANSFORMER BSC24-3360-4P
220V
ON/OFF POWER C5299 +13
fig.1
1
(3) IC Function Introduction 3.1 N501 TMPA8823-5VA4 Icon SDA2 MUTE KEY DVSS RESET XOUT XIN TEST DVDD VVSS TV GND FBP IN H.OUT H.AFC1 V.SAW V.OUT H.Vcc(9V) NC Cb in Y in Cr in DIG GND C in V2 in DIG Vdd CW out ABCL in EW out IF Vvv(9V) TV out SIF out DC NF PIF PLL IF Vvv(5V) REG FIL DE-EMP IF AGC IF GND PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 34 35 36 37 38 39 40 Function: MCU and SP
Description IIC bus serial data input/output Mute Output Key input GND connection Reset signal input 8 MHz oscillator connection 8 MHz oscillator connection GND connection 5V power supply GND connection GND terminal for Analog block Input terminal for FBP Horizontal driving pulse output H AFC filter connection Terminal to be connected capacitor to generate V saw signal Vertical driving pulse output Vcc terminal for DEF circuit No use Input terminal for Cb signal Input terminal for Y signal Input terminal for Cr signal GND terminal for Digital block Input terminal for Chroma signal Input terminal for Video signal Vcc terminal for Digital block Output terminal for fsc wave signal Input terminal for ABL/ACL control Output terminal for east-west correction singal Vcc terminal for IF circuit Detected PIF signal output terminal Detected SIF signal output terminal Terminal to be connected capacitor for DC Negative feedback Loop filter for PIF PLL connection Vcc terminal for IF circuit Terminal to be connected capacitor for stabilizing internal bias Terminal to be connected capacitor for SIF Det De-Emphasis IF AGC filter connection GND terminal for IF circuit
2
IF IN IF IN RF AGC YC Vcc Vsm out Black DET APC Filter IK IN RGB Vcc R OUT G OUT B OUT TV GND A GND A VDD NC SDA1 SCL1 NC VT SCL2 SYNC REMOTE POWER
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
Input terminals for IF signals Input terminals for IF signals RF AGC control level output Vcc terminal for Y/C circuit Output terminal for Vsm signal Terminal to be connected with Black Det filter for black stretch Terminal to be connected with APC filter for Chroma demodulation Sense ACB cathode current input Vcc terminal for RGB circuit Output terminal for R signal Output terminal for G signal Output terminal for B signal GND terminal for Analog block GND connection 5V power supply IIC bus serial data input/output IIC bus serial clock input VT output IIC bus serial clock input Horizontal sync signal input Remote controller signal input Power control (On=Hi. Off=L)
3.2 N001\N002 ST4053
Name RinV2 RinV1 VinV2 Vout VinV1 BAND1 GND GND BAND2 BAND2 BAND2 LinV1 LinV2 Lout TV Rout TV Vcc Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Function: I2C bus control , Audio/Video switching IC
Function
This pin is for input a right audio signal from an external source(V2 channel) This pin is for input a right audio signal from an external source(V1 channel) This pin is for input a composite video signal from an external source(V2 channel) This pin is for output main channel composite video signal. This pin is for input a composite video signal from an external source(V1 channel) This pin is for output band1 to control tuner. This is the GND pin. This is the GND pin. This pin is for output band2 to control tuner. This pin is for output band2 to control tuner. This pin is for output band2 to control tuner. This pin is for input a left audio signal from an external source(V1 channel) This pin is for input a left audio signal from an external source(V2 channel) This pin is for output left audio signal. This pin is for output right audio signal. This is the power supply pin. Apply 9V to this pin.
3
3.3 N301 LA78040 PIN 1 2 3 4 5 6 7 FUNCTION
Function: V-scan output
Vertical feedback Vertical working power supply Pump power supply Ground Vertical output Vertical protection Vertical drive signal input Function: Audio power amplifier Pin 1 24 3 5 6 7 8 9 10,12 11 Function Sound working voltage +12V Sound siqnal output Ground Standby Audio signal L input Ground Audio signal R input Sound volume DC level 1 control Sound siqnal output Ground
3.4 N601 AN7522 Name Vcc L Out Gnd Mute L In Gnd R In Volume R Out Gnd
(4) I2C Bus Control
4.1 Menu Entry Press "D" button on the factory remote control to enter the "D" mode, the letter "D" will be displayed at the upper right coner and the adjusting items will be displayed at the upper left conrer. Press the channel +/- to select the preferred item; press the volume +/- to adjust the value of each item. 4.2 Item introduction
TMPA8823/5VA4 BUS DATA
Comment RCUT GCUT BCUT GDRV BDRV CNTX BRTC COLC TNTC COLP SUB TINT CEN PAL SUB COLOR R CUTOFF G CUTOFF B CUTOFF G DRIVE B DRIVE SUB CONTRAST SUB BRIGHT CEN int 2C 20 47 3B 37 7F 51 2C 40 00 Max FF FF FF 7F 7F 7F 7F 7F 7F 7F 1 20 20 20 40 40 7F 50 40 40 00 2 R Cut off G Cut off B Cut off 00:-0.65V, 00:-0.65V, 00:-0.65V, 80:0V, 80:0V, 80:0V, FF:0.65V FF:0.65V FF:0.65V 7F:3.5dB 7F:3.5dB 40:2.5V, 7f:5.7dB
G Drive Gain B Drive Gain Unicolor Brightness Color Tint:
00:-4.5dB, 00:-4.5dB,
40:0dB, 40:0dB,
00:-20dB,
40:-5dB,
7F:0dB
00:1.5V(pedestal level), 01:-22dB or less, 7F:35° 40:0°,
00:color mute, 00:-35°,
4
COLS SCOL SCNT CNTC CNTN BRTX BRTN COLX COLN TNTX TNTN ST3 SV3 ST4 SV4 SVD ASSH SHPX SHPN TXCX RGCN
SECAM SUB COLOR SUB COLOR(for SUB CONTRAST SUB CONTRAST CEN SUB CONTRAST MIN BRIGHT MAX BRIGHT MIN COLOR MAX COLOR MIN TINT MAX NTSC SHARP CEN NTSC SHARP CEN OTHER SHARP CEN OTHER SHARP CEN SHARP CENTER in Asymmetry-sharpness SHARP MAX SHARP MIN UV COLOR MAX. UV COLOR MIN.
32 07 09 3F 08 20 20 35 00 28 28 20 20 20 20 19 09 1A 1A 1F 16
7F 07 0F 7F 7F 7F 7F 7F 7F 7F 7F 3F 3F 3F 3F 3F 07 3F 1F 1F
40 07 0A 48 08 20 30 3F 00 3F 3F 28 28 28 28 28 04 3F 12 1F 1F Difference form center Difference form center Sharpness Sharpness Sharpness Sharpness Sharpness 00:-9dB, 00:-9dB, 00:-9dB, 00:-9dB, 00:-9dB, 20:0dB, 20:0dB, 20:0dB, 20:0dB, 20:0dB, 0:0dB, 3F:10dB 3F:10dB 3F:10dB 3F:10dB 3F:10dB 4:4.5dB, 7:8.5dB Difference form center Difference form center Difference form center UV converter, Sub-Contrast For Y Cr Cb input 0: -4.3dB, 8:0dB, F:3.8dB
Asymmetric sharpness Difference form center Difference form center UV SUB COLOR UV SUB COLOR Bit7: Nouse Bit6: Nouse Bit5: RGB OSD ABL Bit4: YPL Bit3,2:ABL Start Point Bit1,0:ABL Gain Bit7:Blank SW Bit6:No use
For YcrCb input For YcrCb input
ABL
ABL data
27
FF
35
0:ABL active for OSD 1: Y peak 10:10:00:0V 01:-0.15V 01:-0.35V
0:Y peak limiter on,105IRE, 00:-0.17V
0:H,V blanking on, 00:50IRE, 00:off,
1:H,V blanking 10:70IRE, 10:82IRE,
DCBS
A part of video data
22
FF
24
Bit5,4:OSD Level Bit1,0:No use
01:60IRE, 01:90IRE,
Bit3,2:Ypoint,-3dB
The data when TV mode Bit7: F-ID The data when TV mode 0:Normal, 0:off, 1:Always killer off,i.e. 1:on 00:NTSC1(93 ° ), 10/11:DVD for U/V inputs Bit2,0:Y D.L. 000:-40ns 100:+120ns The data when AV mode Bit7: F-ID The data when AV mode FF 43 2F 0:Normal, 0:off, 1:Always killer off,i.e. 1:on 00:NTSC1(93 ° ), 001:0ns 101:+160ns 010:+40ns 110:+200ns 0:YC Vcc, Bit6: P/N ID Sens Bit5:color gamma off Bit4,3: NTSC 0:NTSC killer sensitivity,1.5mVpmatrix 000:-40ns 100:+120ns CLVD DEF The data when DVD 40 01 FF 01 40 01 V AGC reference, depends on 001:0ns 101:+160ns 010:+40ns 110:+200ns Bit6: P/N ID Sens CLTM 04 FF 28 Bit5:color gamma off Bit4,3:NTSC matrix 0:NTSC killer sensitivity,1.5mVp-
CLVO
10/11:DVD for U/V inputs Bit2,0:Y D.L.
5
03 RSNS GSNS BSNS HPOS VP50 HIT HPS VP60 HITS VLIN VSC VLIS VSS BRTS RAGC HAFC AGCC 50Hz Horizontal 60Hz Vertical phase 50Hz Vertical size 60Hz Vertical linearity Vertical S correction 50Hz Vertical linearity Shift data of SUB BRIGHT RF AGC HAFC GAIN AGCC(Nouse)) R SENSE G SENSE B SENSE 60Hz Horizontal 28 30 2D 17 00 1E 00 02 00 0A 06 00 00 00 3C 09 1C
3F 3F 3F 3F 1F 07 3F 7 F F
00 00 00 00 10 04 26 00 02 00 0C 08 00 00
AKB system mode(No use)
00:-3us, 00:-47%, 0: 0H, 0:-13%, 0:-18%,
10:0,
1F:3us 3F:49%
20:0%,
7:7H 8:0%, 8:0%, F:16% F:11%
3F 3F 0F F2
00 28 09 1C Bit7:VCO readjust when position select Bit6,5,4,3:Nouse 0:enable, 00:IF mute, 01:67dBu, 3F:107dBu
Bit7,6,5,4:Nouse
Bit3,2:AFC gain for AV Bit1,0: AFC gain for TV
FLG0
52
FF
52
Bit2:Buzz reducer Bit1:AFT
0:on, SW
1:off 0:wide(-/+250kHz), 0:Normal, 1:PIF over
Window
Bit0:Over Mod SW: Bit7,6,5:Nouse Bit4:SIF F0 Shift FLG1 04 1F 05
Bit3:Nouse
Bit2:Mix gain: Bit1:Nouse Bit0:CW SW 0:off, 1:on,CW output form "TV 0:SIF 1MHz convert gain, Low gain,
REFP STBY
AKB REF pulse
04 00
07 0F
00 00
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 Bit1,0: VSM Gain Bit7,6,5,4:Nouse 00:off, 00:-6dB, 01:-100ns, 01:0dB, 10:-60ns, 10:6dB,
SVM
VSM data
10
1F
06
BLK VCEN MOD V centering MODE
00 00 03
0F 3F 0F
00 10 03
Bit3,2: V BLK start Bit1,0: V BLK stop
00:-32%, 20:0%, 3F:30%
00:263H, 00:22H,
01:254H, 01:30H,
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,
UCOM Chroma APC Setting 00 FF 60 Bit4,3,2: Nouse Bit1,0: Internal ADC, 00:GND, 10:B output,
MODE3
011:normal
01:R output, 11:Monitor RF
80
FF
80
6
setting
Bit7,6: No use Bit5: Video mute type Bit7,6,5,4,3: No use 0:R\G\B mute, 1:Y mute
Bit4,3,2,1,0: Mute time (×8ms) NOIS SYCT PYNX PYNN PYXS PYNS ONTM NSHP V01A V25A V50A V100A VOLUME 1% VOLUME 25% VOLUME 50% VOLUME 100% H.SYNC MAX in H.SYNC MIN in H.SYNC MAX in H.SYNC MIN in search HAFC control 01 08 28 18 22 1E 00 1A 04 3D 57 72 3F 3F 3F FF 3F 3F 7F 7F 7F 07 FF 01 08 28 18 22 1E 00 10 09 24 40 72 Video mute time setting when Power On(×16ms) Sharpness data offset when Noise Reduction is On. Volume output data when volume=1 Volume output data when volume=25 Volume output data when volume=50 Volume output data when volume=100 Bit7: Nouse Bit6: bass boost SW WCTL APRO mode data 01 7F 41 Bit5: input attenuator Bit4: ALS SW 0:off, 0:off, 0:0dB, 1:on 00:220mv, 01:125Hz, 01:R ch, 01:380mv, 10:170Hz, 10:L ch, 1:on 1:-5dB Bit2: AFC fix Bit1,0: Noise threshold Nouse
Bit3,2: ALS start point Bit1,0: woofer fc 00:100Hz,
Bit7,6,5: No use
SUR1 Surround data (mono) 07 1F 06 Bit4,3: Input matrix 00:normal, Bit2,1,0: Surround level: 000:off, 001-111:surround
Bit7,6,5,4: Nouse
SUR2 Surround data (stereo1) 07 0F 0C Bit3: Surround mode1: 0: 1:4 001-111:surround Bit2,1,0: Surround level: 000:off,
Bit7,6,5,4: Nouse
SUR3 BASC BASX TREC BALC WOFC BAS1 BAS2 BAS3 TRE1 TRE2 TRE3 WFL1 WFL2 WFL3 WON1 WON2 WOFF
AUCON1
Surround data (stereo2) BASS Center BASS MAX TREBLE Center BALANCE Center WOOFER Center BASS data in "Music" BASS data in "News" BASS data in "Theater" TREBLE data in TREBLE data in TREBLE data in Woofer data in "Music" Woofer data in "News" Woofer data in Woofer output level Woofer output level Woofer output level Stereo/SAP noise
0F 40 72 40 3F 39 68 40 4A 68 40 54 F2 31 D9 0A 09 00 88
0F 72 72 72 72 7F FF FF FF FF FF FF FF FF FF FF FF FF
0F 40 72 40 40 40 CB 3C CB 55 37 A8 CB 99 E4 05 09 00 88
Bit3: Surround mode1: User Bass Level User Bass Level User Treble Level User Balance Level User Woffer Level Bit0-6: Bass level, Bit0-6: Bass level, Bit0-6: Bass level, Bit0-6: Treble level, Bit0-6: Treble level, Bit0-6: Treble level,
0:
1:4 001-111:surround
Bit2,1,0: Surround level: 000:off,
bit7:Surround select.0 bit7:Surround select.0 bit7:Surround select.0 bit7:Surround select.1 bit7:Surround select.1 bit7:Surround select.1 bit7:Woofer On/Off bit7:Woofer On/Off bit7:Woofer On/Off 1:On 1:On 1:On
Bit0-6: Woofer level, Bit0-6: Woofer level, Bit0-6: Woofer level,
For the calculation of the Woofer output value. For the calculation of the Woofer output value. A Woofer output level in Woofer off. Bit0-3: ST0-ST3
7
threshold
AUCON2
Bit4-7: SP0-SP3 Bit0-3: L0-L3 08 FF 03 Bit4-6: Nouse Bit7: STS Bit0-4: A10-A14 Bit5-7: Nouse Bit0-4: A20-A24 Bit5-7: Nouse Bit0-2: TC0-TC2 Bit3-7: Nouse Nouse 0:Toshbia, 1:ACOM, OSD frequency for CCD OSD frequency 2:ALPS
Level adjust setting
AUALI1
For wideband expander For spectral expander Timing current alignment data Audio step X-ray protection
10 10 03 01 02 01 2E 59 51 10
FF FF FF 0F FF 02 7F FF 69 7F
00 00 03 01 02 00 22 59 53 22
AUALI2
AUTIM
AUSTP VPCT TUNR
CCDOSD
CCDOSDF
OSD horizontal position for CCD
OSDF OSD
OSD horizontal position PANDA OPTION0
Bit7: Nouse Bit6: Fjp snd menu 0:off, 1:on
PDOPT0
PANDA OPTION0
Bit5: Fmulti colorsys 0:off, 03
1:on 1:on 1:on
FF
Bit4: Fjp vchip 0:off, Bit2: Flang Spanish Bit1: Fjp close screen Bit0: Fjp open screen
1:on
Bit3: Flang portguese: 0:off, 0:off,
0:off, 1:on 0:off, 1:on
Waiting time
2F A5 02 00 00 00
FF FF 08 FF 03 FF
58 A5 02 00 00 00
Waiting time before curtain open
Curce curste
PWR BUS MEM
Curtain center Curtain open/close step Self check data Self check data Self check data
Bit7: Fsync det blue back (set 1) Bit6: Nouse Bit5: Fsync det ( set 0) OPT Optional setting 1F FF Bit4: When B.B,OSD frequence Bit2: Fymute use Bit1: F bb exmute Bit0: F bb mute Bit7: Fjp stereo (select 1343) 1:select 0:unselect Bit6: set 0 Bit5 :Fdvd audio av2 OPTM1 Optional setting1 22 FF Bit4: no use Bit3: set 0 Bit2: Fjp pwm balance Bit1: Fjp pwm8 volume Bit0: Fsel video2 OPTM2 Optional setting 02 FF Bit7: Fjp sanyokey Bit6: Fjp swoofer 0:50Hz, 1:60Hz Bit3: Ftb1231n audio gain(au gain VCD 14h)
8
Bit5 :set 0 Bit4: Fselect tda9850 Bit3: Fslice level, Bit2: F lan s out (shop out spanlish) Bit1: F lan p out (shop out portguese) Bit0: Fmono avout 0:mono 1: stereo OPTM3 Option setting 01 FF
Note: the bold date cannot be changed (5) IC voltage N501 TMPA8823 PIN Voltage PIN Voltage PIN Voltage PIN Voltage PIN Voltage 1 / 14 6.6 27 4.9 40 0 53 0 2 / 15 4.2 28 4.6 41 0 54 0 3 / 16 4.7 29 9 42 0 55 5 4 0 17 9 30 5.1 43 4.5 56 / 5 5 18 / 31 1.8 44 2.7 57 4.8 6 2.4 19 2.5 32 4.1 45 2.7 58 4.8 7 2.3 20 2.5 33 3 46 1.9 59 / 8 0 21 2.5 34 2.3 47 2.6 60 / 9 5 22 0 35 2.4 48 0 61 / 10 0 23 2.5 36 5 49 9 62 4.4 11 0 24 2.5 37 2.2 50 2.5 63 2.5 12 1.1 25 3.3 38 4.4 51 2.5 64 / 13 1.9 26 / 39 4.2 52 2.5
N001\N002 ST4053 PIN Voltage PIN Voltage 1 4.4 14 3.1 2 4.4 15 4.4 3 0 16 9 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 3.3 13 3.3
N301 LA78040 PIN Voltage 1 2.9 2 23.6 3 2.1 4 0 5 10.7 6 23.8 7 2.9
N601 AN7522 PIN Voltage 1 12 2 5.4 3 0 4 5.4 5 3.7 6 1.46 7 0 8 1.46 9 3.5 10 5.4 11 0 12 5.4
9
(6). Trouble shorting T804 9
Rectifying and Detection
B1 +115V
H.OUT Power supply
12
Rectifying and Detection
B2 +27V
V.OUT Power supply
16
Rectifying and Detection
B3 +12V
Audio Power supply
Power supply outline
6.1 No grating, no picture, no sound
General, these failures are produced by power sources, because of which refer to a wider area, so that can be divided them two conditions to explain: no B1 115 V and existing B1 115V. (1) No B1 (115 V) voltage (voltage of network 220 V ac) These failures may be caused by power supply switch.
Check voltage+B 0V Check C807(+) voltage 0V Check C807,V813 at condition of short-circuit? Y Replace the parts of failure 0V Check R820 R811 V813 0.7V Check T804 0 Check VD814 VD817 VD818 C814 C815 C817 300V Check V813 b voltage
0.5V
Check V813 b voltage
(2) Existing B1 115 V
These failures may be caused by abnormal operation of horizontal scan, to confirm which can observe the filament of
10
tube whether bright on. If determined horizontal scan in abnormal operation, look for the failure start from the horizontal drive stage. Search upward to TMPA8821 with method of checking DC voltage and waveform according to sequence: PIN13/H.OUT port PIN17 power supply N802/9V output.
Check voltage at 17 pin of TMPA8821 =9 V N Check B2(27V) voltage Y Check voltage at 13 pin of TMPA8821 =1.9 V
0 Check VD853
27V Check V898 R850
Y
Check V431 T402
N Check N501
6.2 Existing grating and no picture
Check OSD on screen
Y Check the voltage of PIN29 36 44 49 of N501
N Check N501 N701 G701
Normal Check V2in waveform existed at PIN24 of N501
Abnormal Check N001
Y Check N501
N Check TVin waveform at N001/PIN14
* Whenever open or
interconnect on the bus from CPU to E2PROM and main chip, no picture can occur.
Y Check N001
N Check circuit between PIN41~PIN42 of N501
11
6.3 Existing grating and picture, no sound
Check the audio signal of + pins of two loudspeaker Abnormal Check waveform at pin2 4 of N501
Normal Check loudspeaker
Y Check N501
N Check waveform at pin15 of N002 N Check waveform at pin 4of N002
Y Check N501
Y Check R023 Check C010
N N002
6.4 Cannot save channels
When searching automatically channels, observe whether can display picture Y Check SYNC waveform at N501/PIN62 Y Check N501 N Check SYNC waveform at V708 V709 V710 Y Check N501 V713 Y Check tuner N Check VT voltage of TUNER=0--30 V N Check 33 V of voltage N Check R723 and N721
6.5 CPU non-operating
Check voltage at PIN9 54 of N501 =5V N Check N803 T804 Y Check N501 G701 Y Check voltage at N501/PIN5(RESET)=5V N Check V703 VD701
12
13
N° Boletín 2166 Identificación del Producto
Fecha 21/06/2006 TELEVISOR COLOR
Modelos
TVS-1430 MA TVS-2142MA TVS-2152PF
Procedencia / Marca SANYO
Falla Reportada / Motivo : METODO PARA ENTRAR AL MODO DE SERVICIO DEL TELEVISOR.
Solución aplicada : La "D" en el Manual de Servicios significa Modo "D". Los modos de fábrica son el Modo "S" y el Modo "D". En el modo "S" sólo se pueden ajustar algunos parámetros; mientras que en el modo "D" se pueden ajustar todos los parámetros. Para los Chasis TMPA8823 (TV´s de 14" hasta 21") y TMPA8859 (TV´s de 25" hasta 34"), se puede acceder al modo "S" utilizando el control remoto del usuario siguiendo los siguientes pasos: Presione el botón VOL - en el panel de la TV hasta 0 (no suelte el botón VOL -), luego presione el botón DISPLAY en el control remoto para entrar al modo S. Si se quiere acceder al modo "D", para el Chasis TMPA8823 (TV´s de 14" hasta 21"), siga los siguientes pasos utilizando el control remoto: Primero siga los pasos para entrar al modo "S". Presione el botón DISPLAY en el Control Remoto. Presione el botón VOL - en el panel de la TV hasta 0 (no suelte el botón VOL -), luego presione el botón DISPLAY en el control remoto para entrar al modo D. Técnico emisor Roberto Quiñones M. Revisado por J C. Zambrano. INCLUYA ESTA INFORMACIÓN EN SU MANUAL DE SERVICIO V°B° J.C.Z.B. Uso interno
TMPA8821 AV STEREO DVD 2 IN 1
R614 10 N601 AN7522N C622 0.01 SCL SDA
24
IF
+9V
C621 100uF 16V
R617 100 L C634 C633 0.047 0.033
16
C631 0.01 R C630 C629 0.027 8200
R618 100
C632 0.01
8
6
5
4
MB
2
BAND2
STANDBY
OUT2
OUT2
OUT1
OUT1
19
18
23
21
20
17
15
14
GND
GND
GND
VOL
VCC
22
13
VD683 HZ5V6 V681 2SC2878A
+12V
C637 3.3uF 16V C636 C635 0.01 0.022 R615 R616 100 100
W270 open
W271 open
L101 47uH
+5V-2
U101 TUNER-5V
BAND1
R113
C110 0.47UF
AGC
VT
1
I N2
I N1
LPF3
LPF2
Vcc(9V)
LPF1
HPF ( L)
W.F
V.F
V682 2SC2878A R683 18K
L OUT
SCL
TA1343N
LPF (L)
R OUT
SDA
C108 0.01 BAND
C107 220uF 16V
15K
C111 0.47UF
R114 56k
C109 4.7uF 16V
12
11
10
Por t 1 (O.C)
N603
C603 0.01
C604 0.01
C618 470uF 25V
R682 18K
9
8
7
6
5
4
3
2
1
C619 0.01 R605 68K
TA1304N (TA1343N) XP702 Por t 2 (4) Por t 3 (3) HPF ( R) LPF ( R) W OUT Por t 4 (2) 5 4
C605 4.7uF 16V
C606 4.7uF 16V
C607 47uF 16V R L
GND
R608 270K R601 5.6K R602 5.6K C602 2.2uF 16V C601 2.2uF 16V
Filter
L IN
R IN
VD681 HZ6V2
VD682 HZ6V2
O.C (1)
+5V-2
R680 5.6K
C-IN
C-IN
C003 0.01 R007 75
XS001 3
3 2 1 XP1502 5 4 3 1
10
11
C645 10uF 16V
C628 8200 C644 0.039 C643 0.01 C643 C623 0.039 0.015 C624 2.2uF 16V L C625 C626 C627 2.2uF 4.7uF 0.027 16V 16V R L R Audio out V108 2SC1815Y R108 100
XP601 R-OUT 5W/8 L-OUT 5W/8 XP602
XS601
1 2 1 2
R604 2.2K
12
1
2
3
4
5
6
7
8
9
DVD UNIT
R603 2.2K
R000 100 0.5W C000 100uF 16V C001 470uF 16V
2
2 1 2 3 1 2 3 1
V602 2SA1015Y
XS602 C612 1uF 16V VD602 1SS133 R612 10K R609 47K C611 2.2uF 16V
C621 47uF 16V
VD601 1SS133
+9V
+9V
R002 75 R003 220
XS802 V-OUT V004 2SC1815Y C002 10uF 16V R009 75 L-OUT AV_O UT
XP002C
XP001
XP1301
R747 10K V702 2SC1815Y
R764 10K AV1/AV2 R R128 12K 2W C126 0.1 C125 4.7uF
R723 33K VD721 1SS133
V601 2SC2878A R610 1K
R620 10K
R730 3.9K R788 1.5K
R004 100
TV/AV V701 2SC1815Y VT
+110V
+33V
R026 1K V002 2SC1815Y
R725 33K C722 0.1 R726 33K C723 C724 0.1 0.1 R727 2.2M
VD603 1SS133
R787 10K
N721 upc574
R027 2.2K C011 10uF 16V C004 1uF 16V C005 1uF 16V
R-OUT
R606 22K C609 4.7uF 16V R607 10K C608 1uF 16V AV2 AV1 TV
R722 220 R721 22K V703 2SC1815Y
R724 33K
L
R028 100 R006 1K R005 2.2K
R100 220 C104 0.1
R? R
L103 1uH R107 560
C721 220
R008 100 R025 100
V-IN 1
C762 180 C763 33uF 16V C765 2700 R757 3.9K
R755 470 R753 68K
C761 1uF 16V R751 680 R752 560K
Z101 D2959M R760 2.2K V708 2SA1015Y R259 100 C105 0.01
TV/AV R103 3.3K V101 2SC388ATM R104 910 R101 120 C102 1000 R102 100 IF R034 10 C014 47uF 16V R021 1K R022 1K C013 0.01 TV AV
16 15 14 13 12 11 10 16 15 14 13 12 A
AV1/AV2 AV1 AV2 R036 22K R035 22K
L-IN 1 R011 100 C009 1uF 16V R-IN 1
AV_1
V710 2SC1815Y BAND M UTE VOL
4 3 2 1 R752 360 VD707 FOG205
C016 47uF 16V
C015 0.01
N701 AT24C08A
VSS A2 A1 A0 SDA SCL TEST VCC 5 6 7 8
C764
V709 2SA1015Y R756 12K
R758 1500 3.9K
R254 open
AV-2 Board XP004
XS002C 5 4 3 2 1
R108 33
C006 1uF R013 16V 100 C010 1uF 16V
XS003
11
C749 C750 10uF 0.01 16V
10
1 9 2
V-IN 2 R023 100 L-IN 2 C007 1uF 16V
R730 47 RM T-IN R734 22K
R729 10K
R728 10K
Sync. C518 10 C517 10 C516 10 L503 10uH L204 12uH R265 3.3K C514 0.01 C513 100uF 16V C230 0.01uF C229 470uF 16V
+5V-2 3
N504 AN7805
1
9
C552 0.01uF
2
3
4
5
6
7
8
2
3
4
5
6
7
8
R750 470
C551 100uF 16V
N002 TC4053BP AV/TV
N001 TC4053BP AV1/AV2
3
R015 100 R-IN 2
2
1
R746 10K R232 1K R744 10K C741 100 R231 1K
60 59
L707 10uH
L XS004 C509 1uF 16V C506 0.01 C507 100uF 16V R128 3.3K L105 TRF0459 C228 1000
35
C782 47uF/16V S701 +
R753 0
1 2 3 C751 4 5
9V 5V
XP701
XS1702
R235 1K
R733 10K
R705 10K C746 330
KEY GND RI V705 2SC1815Y 64 63 62
C745 10uF 16V C744 0.01
52 55 54 53
C511 0.22 16V R509 220K R510 30K
46
1
V005 2SC1815Y C233 1uF 16V
40 39 38
R
5
58
50
42
56
51
49
45
57
48
61
47
44
43
41
37
34
S702
R761 5.6K
100PF
36
33
P+
C747 27
R704 10K
R745 1K
R743 100
R518 270
R517 270
R516 270
C510 2200
R037 22K
R033 22K R032 22K
4 3
C232 0.01
C231 22uF 16V
R221 150 C227 0.47uF 16V
C226 10uF 16V
SIF
R030 100 R031 1K R041 2.2K
C018 47uF 16V
TV-R
TV-L
R040 22k
R029 22K
2 1
POWER
SCL1
H.SYNC
RF AGC
I F AGC
RMT- IN
RGB 9V
DC NF
5V
S-REG
I F IN
YC 5V
I K-I N
I F IN
BLACK DET
I F GND
B-O UT
R-O UT
APC FIL
MONI T-O UT
TV/AV 1/AV2
PS703
R762 11K
R715 47
S704
R763 15K
1 2
N501
V+
TMPA 8821
N706 GP1UX511QS
I F- VCC(5V)
DE- EM PH
PIF PLL
G- OUT
SIF- IN
GND
MUTE
SDA1
GND
VT
VOL
KEY
C615 0.01uF V104 2SC1815Y L111 8.2uH
C132 0.01 R132 330
C133 47uF R241 47 16V
VS705
EXT-A UDIO
I F- VCC(9V)
DI GI 3.3V
ABCL-I N
SCP- OUT
TV- OUT
BAND1
BAND2
H- OUT
V- OUT
V- SAW
H- VCC
X- TAL
X- TAL
RESET
H.A FC
TV/AV S706
TV- IN
TEST
47uF/16V R765 110K R751 47
SIF- OUT
TV GN D
R703 1K GND GND GND KEY +5V
AUDI O-O UT
R764 30K
C781 +
3
EXT-I N
V106 2SA1015Y R134 100 X102 X5.5M Hz X101 X6.5M Hz
R133 390
Y- IN
C-I N
R135 220 R130 220 R129 100 2Vp-p
NC
Cb
10
11
12
13
14
15
16
17
18
19
20
21
Cr
22
23
24
25
26
27
28
29
30
31
MENU S707
R201 150
R204 150
R207 1K
C702 0.01 C703 22
G701 8M C704 22
C705 10uF 16V
C706 0.01
C407 8200
R411 8.2K
OPEN S708 VD763 1N4148 VD762 1N4148 R771 470
C309 0.47uF 16V
V704 2SC1815Y
C411 0.01
C410 1000uF 16V C522 22
C521 0.1 L508 27uH
R522 100
R525 100 C523 0.47uF 16V
C527 0.01
C530 0.1
VD509 1SS133 C529 10uF 16V C131 10uF 16V R523 100K C221 0.1 C130 0.01 R136 3.3K R619 3.3K
32
1
2
3
4
5
6
7
8
9
XS202 V105 2SC1815Y R902 100 R131 1K
2
XP202
2 1
R701 1K
PLAY S709
R702 10K
R770 470 V761 2SA1015 VD707A FR205 R769 1.8K
R761 10K
R708 33K
C701 0.01
R709 1K V703 2SA1015Y
L701 10uH
R446 10K
C408 0.47uF 16V
R301 15K
L402 47uH R238 1K
C527 10uF 16V R528 270 0.5W
C129 0.47uF 16V
V902 2SC2482 VD902 1SS133
R914 2W18K
1
STOP VD764 1N4148
R881 10K
R736 8.2K
R737 470 VD701 HZ3.6V VD420 M TZJ-6.2B
L109 10uH 1Vp-p
RGB_OUT
1
XS201
XP201 GND 9V R G B
5 4 3 2 1
R916 4.7K L201 100uH C904 470
V855 2SC2655
C783 + 10uF/16V
V856 2SC1815Y R582 10K ON
R710 4.7K
R857 12 0.5W
H.VCC
2 3
R913 470 VE1 R915 1.2K
S710
R858 470 C870 10uF 16V VD870 10BSA
C-IN
STB
NEXT R766 ~ R768 220K×3
2
Ref erence
Punp Up
Out Vcc
Output
C834 AC400V470p !
3
VD851 BYT56M
VD803~VD806 TVR4N RT801
2
1
2
3
4
5
6
7
C861 220uF 160V R852 100K 0.5W RP851 B-2K R853 5.6K C863 470uF 35V R896 10K V898 B892 V853 2SC1815Y
R854 150K 0.5W R863 47K 0.5W R856 22K VD861 HZ6.2 ! R850 0.22 0.5W R897 3.9K
GND
I nput
Vcc
SDA
SCK
4 5
R920 1.2K R925 1.2K ABL SCP V903 2SC2482 VD903 1SS133
OFF
1 2 3 4 5 6
GND SDA SCK SCS
XP702
R903 100
R919 2W 18K
N803 AN7805
+5V-1 3 1
R917 4.7K XS401
+9V 5 4 4
L410
LHDY C906 470
R918 470
C902 2KV2000P
IRINT VDD
C868 220uF 16V
C869 0.01 N301 LA78040 StandBy V-OUT
L407 HXC-3AB
3 2
3 2 1
!
N801 PC817
R450 1K 1W
1
R904 100 R304 2.7K C304 10uF R303 16V 3.9K C443 0.39uF 400V H-OUT VD410 EU1C C441 250V10u R460 0.5W220K XS402
+180V 1
V910 2SC2482 VD901 1SS133
R924 2W 18K
XP402 R921 4.7K XP402
1 180V 2 HEAT 3 GND 4
!
XP802
XS802
1
T803 LQ 0002 C807 150uF 450V R825 68 2W C816 680 2KV
!
M Z73B-18
3
T801 BCK-70-01D-2
+110V
11
HEAT C440 2200 500V R445 RF10-1W2.2 !
6 5 3
2 3 4
C803-C806 1000 1KV
C851 470
10 1KV
1 1
R820 120K 0.5W
VD888 R2M 130V
C301 1500
C302 open
C303 0.22 R302 1 0.5W
C902 470
R923 470
R205 10K V905 C2120 C909 470uF
16V
R802 3.9 7W VD814 1SS133 ! T802 LQ0002 R811 5.6K VD817 ES1 VD818 1SS133 C814 0.047 R819 22 R822 15K R824 39 2W
7
9 12
VD853 RU3Y×1SF22 C853 470 1KV C854 470 500V
R448 1W12K ! C308 0.22 R308 150 2W R434 1K 0.5W C432 1000 500V V432 2SD1555 C436 7n2 1.6KV
T401 BSC-3360-4P
R444 220K 0.5W C444 1uF 160V
+24V
V813 2SC4236
C309 220uF 35V
C307 100uF 35V VD301 EU2A
C435 2n7 2KV
HV KFC
R909 82 C907 0.47uF C908 0.47u VD905 1SS133
V431 R432 2SC2383 330
T402 AD0002
L404 TEM 2011Y
4 1
13 1
!
C501 0.1µF 250VAC SW801 KDC-A06 R801 ! 3.3M 0.5W
R305 47K R869 1 1W R898 10K V899 B892 R870 27 2W N802 AN7809 C821 470uF 3 16V
+13V
KSC 7
XP801
!
! F801 3.15A/250V
V811 2SA1015Y
VD819 HZ7.5 R823 2.2K
VD816 1SS133 R817 1K
C305 2.2uF
R306 15K R307 10K
R826 2.7K
V812 2SC3807 C817 0.015
2
VD854 EU2Z
14 8
! C864 1000uF 25V VD855 ES1 R862 1 1W
C306 1000uF 25V
R433 330
C431 390 500V C433 47uF 35V R435 270
2W
L405 TEM 2011Y
2 10
H.VCC
C423 0.056 100V
R1302
R312 1 1W
+9V
!
R815 22K
C815 0.015
!
R831 0.5W12M
C855 470 500V
+110V
R436 3.9 6W C400 33uF 160V R442 10K
XS1501 R1507 VD1501 RU4YX 22K C1501 C1502 1000uF/16V0.01 + C1500 470 C1504 0.01 +5V-2 V1500 3DD880 1 + C1503 1000uF/16V 2 3 4 VD1502 6B1 XS1503 1 2 3 R1501 8.2K VD1506 6B2 V1501 2SC1815 + C1505 10uF 5 XP1502 GND 5V-2 GND 5V NC C1302 0.1 R1304 330
68
OPTICAL
1
!
C831 2200 AC400V
!
+12V
C865 1000uF 25V
R899 1.2K
VD899 1SS133
2
C820 0.01
C822 0.01
R439 20K
COAXIAL R1303 91 S1301 XP1302 C1301 0.1 1 2
R1503 120
1 2 R1301 10K
XS1301
B1 B2
GND