Wednesday, 28 January 2015

INTEX COLOUR TV MODEL T14SFM09-SV13 (SPPL) NT11105PC361AG

T14SFM09-SV13 (SPPL)
INTEX COLOR TV 21" MODEL NO T14SFM09-SV13 (SPPL)
CIRCUIT DIAGRAM, IMAGES( MAIN PCB,SPEAKER, CRT RGB O/P PCB, REMOTE)
AND CIRCUIT DESCRIPTION, SERVICE CODE/ MODE MEMORY IC DATA FOR NT11105PC361AG NT11105PC361AG CIRCUIT DIAGRAM








     



    
2PINNING INFORMATION
   
SYMBOL
PIN
DESCRIPTION
IFVO
1
CVBS output(front-end or selected video)
VP2
2
Supply VSP(IF and sound) --(5V)
VCCAUDIO
3
Supply VSP(only sound output stage)--(8V)
PLLIF
4
IF-PLL time-constant
GND2
5
Ground VSP(IF and sound)
DECSDEM
6
Demodulator decoupling capacitor
FMDEMOUT
7
AVL capacitor,second sound IF output or demodulated sound output
EHTO
8
EHT feedback input
AGC
9
Tuner AGC control output
IREF
10
Current reference component
VSC
11
Vertical sawtooth capacitor
IF IN2
12
Video SAW filter input 2
IF IN1
13
Video SAW filter input 2
VDRA
14
Vertical drive output A
VDRB
15
Vertical drive output B
AVL/EW
16
Capacitor for automatic volume leveling or E/W drive output
DECBG
17
Bandgap decoupling
SECPLL
18
SECAM-PLL oscillator
GND1
19
Ground VSP(chroma processing and sync and geometry)
PH1LF
20
Acquisition PLL first phase loop
PH2LF
21
Second phase loop components
VP1
22
Supply VSP (5V)
DECDIG
23
Digital decoupling.
XTALOUT
24
24.576MHZ crystal output
XTALIN
25
24.576MHZ crystal input
IR
26
IR receiver
MUTE
27
MUTE output
S-INDENT/UFH
28
S-VIDEO indent
KEY
29
Key input
BAND2
30
BAND 2
BAND1
31
BAND 1
TUNING
32
14 BIT PWM VT output
VDDP
33
Supply TCG periphery(3.3V)
SDA
34
SDA output
SCL
35
SCL output
AV1
36
AV1 control
AV2
37
AV2 control
STANDBY
38
Standby output
50/60HZ
39
50/60HZ control
VDDC
40
Supply TCG core (3.3V)
GND5
41
Ground TCG and digital ground VSP
VPE
42
OTP programming voltage
VDDA
43
Analog supply TCG digital supply VSP (3.3V)
BOUT
44
Blue output
GOUT
45
green output
ROUT
46
Red output
BLKIN
47
Feedback input continuous cathode calibration loop and vertical guard input
BCLIN
48
Average beamcurrent limiter input
PB
49
Pb input
Y3/CVBS3
50
Y CVBS or Y(C)input
PR/C3
51
Cr input
YOUT
52
Y output
YSYNC
53
Input sync separator
VP3
54
Supply VSP5V
GND3
55
Ground VSP
HOUT
56
Horizontal deflection line drive output
FBISO
57
Flyback in and sandcastle out
LSR
58
Audio output (loudspeaker right)
LSL
59
Audio output (loudspeaker left)
C2/C3/C4/AIN5R
60
Chroma or audio input
AIN3/IN1R
61
Audio1 input
CVBS2/Y2
62
CVBS2 input
AIN2/1INL
63
AUDIO2 input
CVBS/Y4/AIN5L
64
CVBS1 input


















3.Factory menu adjustment
1、   Enter the factory menu
Ø  PUSH MENUKEY DISPLAY PICTURE MANUAL PUSH DIGITAL KEY “6483” DISPLAY “B/W BANLANCE”. PRESSPOWERWILL BE EXIT FACTORY MODE
2Enter the adjustment menu
Ø  IN “B/W BALANCE” MODE,PRESS DISPKEY WILL BE ENTER M0.THEN PRESSMUTEKEY WILL ENTER “M1” AND “M2”.

Ø  IN  “M2” SELECT “SETUP SELECT” TO 1,THEN PRESSMUTEKEY WILL BE ENTER”M3” TO ”M9”.

          
4Factory MENU

MENU0
           
M0
PAL
NTSC
DESCRIPTION
TEST.SW
0
Internal signal
V.SLOPE
23
+00
Picture vertical center (VARIABLE 0~63)
V.POSI
23
+00
The vertical positions  (VARIABLE 0~63)
V.SIZE
32
+00
The vertical amplitude  (VARIABLE 0~63)
V.SC
32
+00
The Vertical S-correction (VARIABLE 0~63)
H.PHASE
35
+00
The horizontal position (VARIABLE 0~63)
H.BLK.SW
ON
Switch of horizontal wide blanking
H.BLK.L
3
Time of horizontal wide blanking start of blanking((VARIABLE 0~15)
H.BLK.R
3
Time of horizontal wide blanking end of blanking((VARIABLE 0~15)
PROG
0
external  signal


 Receive standard Crosshatch pattern signal for PAL system .
l  Adjust v.slope value to the horizontal line just appear from half bottom shadow.
l  Adjust V.posi value to the center horizontal line correspond to CRT vertical center
l  Adjust V.size value to get 90% of vertical picture contents would be displayed on CRT
l  Adjust VSC value to vertical S-correction is ok
l  Adjust H.PHASE value to get the picture horizontal center correspond to CRT horizontal center

MENU1

M1
PRESET
DESCRIPTION
CL
12
Cathode drive level(VARIABLE 0~15)
BLOC
8
Black level offset course(VARIABLE 0~15)
RBIA
32
R bais adjusted  (VARIABLE 0~63)
GBIA
32
G bais adjusted  (VARIABLE 0~63)
BBIA
32
B bais adjusted  (VARIABLE 0~63)
RDRV
32
R drive adjusted (VARIABLE 0~63)
GDRV
32
G drive adjusted  (VARIABLE 0~63)
BDRV
32
B drive adjusted  (VARIABLE 0~63)
SUB BRT
32
Sub Brightness  (VARIABLE 0~63)
VSD


Vertical scan disable
TEST.S
0
0=external signal,1=black signal2=white signal3=red signal4=green signal,5=blue signal


l  SELECT THE SIGNAL INTEST.S”MENU
l  SELECTVSD AND PRESSV+ KEY .WILL BE ENTER SC LINE MODE
l  PRESS NO.2IS REDUCERBIAAND NO.3IS INCREASERBIA
l  PRESS NO.4 IS REDUCE GBIAAND NO.5 IS INCREASE GBIA
l  PRESS NO.6 IS REDUCE BBIA AND NO.7 IS INCREASE BBIA
l  WHEN THE WHITE BANLENCE IS OKAJUST G2 VOLTAGE TO THE SCREEN JUST DISPLAY THE LINE
l  PRESS V+ KEY WILL BE EXIT THE SC LINE MODE

MENU2
M2
PRESET
DESCRIPTION
RF.AGC
20
RF AGC (VARIABLE 0~63)
OSD.V.POS
16
5
Vertical position of OSD0~63
OSD.H.POS
25
Horizital position of OSD0~15
OSD BRT
15
Adjust brightness of OSD
CURT.POS
0


SHIPPING


Shipping mode
SETUP SELECT
0
The item setup to “1” and press mute key will be enter next menu





l  Receive 60dBu (1mv)VH color bar signaladjust AGC valuevoltage from high to lowto picture noise reduce gradually to be just disappeared. Select “shipping”, push [V+] [V-]key to be shipped.
M3
PRESET
DESCRIPTION
SUB CONT
63
Sub contrast
SUB COLOR
63
Sub color
SUB SHARP
50
Sub sharpness
SUB TINT
32
Sub tint
COF
1
Cut-off control range.0=±270mV, 1=±450mV
TAMIL
ON
OSD language select
HINDI
OFF
OSD language select
FMR
OFF
FM radio select

MENU3

MENU4

M4
PRESET
DESCRIPTION
VAI
1
System I output signal amplitude correction,0 is no correction and 1 is amplitude±12%
CBS
0
Control sequence of beam current limiting.0 is normal operation, 1 is control on contrast and brightness in parallel
RPA
2
Ratio pre-and aftershoot,“0=11,“1=1.51,2=2:1
RPO
2
Ratio of positive and negative peaks,“0=1:1,“1=1: 1.3,“2=1: 1.7,“3=1: 0.7
TCI2X
1
Top sync clamp current of the CVBS/Y input clamp ,“0=80uA  , “1”=160uA
BKS
ON
Black stretch
BSD
1
Black stretch depth 0=15IRE,“1=30IRE
AAS
1
Black area to switch of the black stretch,“0=12%,“1=20%,“2=6%,“3=8%
PWL
ON
Peak white limiting
SOC
2
Soft clipping level,“0=0,“1=5%,“2=10%,“3=OFF
PWL DAC
8
Peak White limiting,“0= 0.4VBL-WH  15= 0.6VBL-WH
CHSE
3
PAL/NTSC ident sensitivity.0=-34dB “1=-37dB  2=-41dB  3=-46B
GAME
ON
GAME select.
CALENDAR
ON
CALENDAR select.



























MENU5

M5
PRESET
DESCRIPTION
IF
38.9MHZ
IF 38.9MHZ/38MHZ/45.75MHZ
OIF
8
Offset IF demodulator,“0is negative correction,“8is no correction,“15is positive correction
FFI
0
Fast filter IF-PLL.0 is normal time constant,1 is increased time constant
AGCS
1
AGC speed,“0=NormalX0.7,“1=Normal 2=NormalX3 ,“3=NormalX6
DCXO
2
Adjust the C0 of X’tal
FSL
0
Forced slicing level for vertical sync.0 is slicing level dependent on noise detector,1 is fixed slicing level of 60%
SSL
0
Slicing level for horizontal sync separator. 0 is50%, 1 is 30% direction top sync
GD
0
Group delay on TV signal.0 is no group delay correction,1 is group delay correction switched on
AKB
OFF
Black current stabilization
ON V.A
0
Vertical size while power on when AKB=ON
DFL
0
Disable flash protection from deflection timer. 0 is restart horizontal output,after flash protection , via slow start;1 is restart horizontal output,after flash protection,with typical dutu-cycle
XDT
0
X-ray detection
FBC
0
Fixed beam current switch-off.0 is switch-of f with blanked RGB output;1 is switch-off with fixed beam current
IFS.RED
0
Reduce the IF sensitivity in search mode
PWM VOL
OFF
Setup to “ON” the volume control by pin28;setup to “OFF” the volume control by internal
MUTE MODE
0
MUTE mode 0: mute active while change channel.
         1: mute off while change channel


MENU6

M6
PRESET
DESCRIPTION
CLF
0
Selection internal clamp speed. 0 is clamp slow;1 is clamp 6 times faster
BPB
0
Enable bypass of sound bandpass filter at mono mode. 0 is sound bandpass active for mono demodulator;1 is sound bandpass filter bypassed
BPB2
1
Bypass sound bandpass filter section 2 .0 is bandpass filter active;1 is bandpass filter bypassed
FMWS
2
Window select for FM demodulator
AGN
1
Gain FM demodulator
AGNE
1
Extended gain setting for FM demodulator,“1=+3.8dB  2=-6dB  3=-3dB
AVL
ON
AVL select
DSGLS
0
Gain from audio inputs to audio output“0”=0 dB,”1”=+6 dB
V P1
20
Adjustement P1 of sound curve
V P25
45
Adjustement P25 of sound curve
V P50
70
Adjustement P50 of sound curve
V P75
85
Adjustement P75 of sound curve
VMAX
63
Maxmum volume setup
ON DL
3
Delay time when power on
OFF DL
1
Off mode when power off
ONOFF MODE
0
State of power Off
DGDM
0




MENU7
M7
PRESET
DESCRIPTION
MAT
PAL MAT
PAL-SECAM/NTSC matrix
ACL
0
Automatic color limiting.0 is not active;1 is active
CB
0
Chroma bandpass center frequency.0 is Fsc;1 is 1.1X Fsc
BPS
0
Bypass of chroma base-band delay line
FCO
0
Forced color-On
Y P
8
Y delay of PAL signal
Y N
8
Y delay of NTSC signal
Y AV
8
Y delay of AV signal
Y SVHS
8
Y delay of SVHS signal
PF. P
1
Peaking center Freq.for PAL signal.0=2.7MHZ, 1=3.1MHZ, 2=3.5MHZ, 3=4MHZ,
PF. N
1
Peaking center Freq.for NTSC signal.。“0=2.7MHZ, 1=3.1MHZ, 2=3.5MHZ, 3=4MHZ,
PF. AV
1
Peaking center Freq.for AV signal.。“0=2.7MHZ, 1=3.1MHZ, 2=3.5MHZ, 3=4MHZ,
RGB HSH
6
Horizontal of YUV or RGB signal
CPHI.1
0
Phase 1 time consant.

 

MENU8

M8 
PRESET
DESCRIPTION
S. BRT
75
Brightness adjustment in stand mode
S. CONT
75
Contrast adjustment in stand mode
S. COLOR
50
Color  adjustment in stand mode
S. SHARP
50
Sharpness adjustment in stand mode
D. BRT
75
Brightness adjustment in dynamic mode
D. CONT
100
Contrast adjustment in dynamic mode
D. COLOR
60
Color  adjustment in dynamic mode
D. SHARP
50
Sharpness adjustment in dynamic mode
M. BRT
50
Brightness adjustment in personal mode
M. CONT
50
Contrast adjustment in personal mode
M. COLOR
50
Color adjustment in personal mode
M. SHARP
50
Shrarpness adjustment in personal mode
W. BRT
75
Brightness adjustment in B/W mode
W. CONT
75
Contrast adjust in B/W mode
W. COLOR
0
Color adjust in B/W mode
SC BRT
32
Brightness adjust in SC line mode
COOL
8
RD adjusted in cool mode
WARM
8
BD adjusted in warm mode


MENU9

M9
PRESET
DESCRIPTION
AV2
OFF
AV2 signal selection
SVHS
OFF
SVHS signal selection
DVD
OFF
YUV signal selection
AUTO SND
ON
Auto sound system as auto search.once this item set to on .the setting of SIF-Priority will not be available
BG
ON
Sound IF selection(5.5MHZ)
I
OFF
Sound IF selection(6.0MHZ)
M
OFF
Sound IF selection(4.5MHZ)
DK
OFF
Sound IF selection(6.5MHZ)
SIF PRI
BG
Sound IF priorty as auto search
PWR REST
1
AC on state,“0is last memory and always in TV mode;“1 is last memory;“2always in TV mode”3” always in standby mode
BALANCE
OFF
Banlance control selection
HALFTONE
OFF
OSD halftone selection
MENU BG
OFF
Back mode selection
IR OPT
SANYO
Remote code selection,SANYO or NEC is option
KEY OPT
SANYO
Key PCB selection,“SANYOis use SANYO keyboard,“MEKis use PHILIPS keybaord
CURTAIN
0
Curtain selection.”0” is OFF,”1”is mode 1,”2”is mode 2
LOGO
2
LOGO selection
TILT
ON
TILT selection
BBACK
ON
Blue screen selection
ASM OPT
1
Store mode as auto search.1is storeform first program.”0” is store from current program.
UHF BAND
1
1 is using tuner without band sw.0 is using the tuner with band sw.
V.mute p. off
ON
Video mute when power off
AV OUT
CVBS



l[HALFTONE] and [MENU BG] all is Onthe OSD will be is halftone
l[HALFTONE]is On and[MENU BG] is OFFthe OSD is will be is transparent
l[HALFTONE]is OFF”,[MENU BG]is ONthe OSD without halftone
 

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