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
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
2.PINNING 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 VSP(5V)
|
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 【MENU】KEY →DISPLAY PICTURE MANUAL → PUSH DIGITAL KEY “6483”→
DISPLAY “B/W BANLANCE”. PRESS【POWER】WILL BE EXIT
FACTORY MODE
2、Enter the
adjustment menu
Ø
IN “B/W BALANCE” MODE,PRESS 【DISP】KEY WILL BE
ENTER M0.THEN PRESS【MUTE】KEY WILL ENTER “M1”
AND “M2”.
Ø
IN “M2”
SELECT “SETUP SELECT” TO 1,THEN PRESS【MUTE】KEY WILL BE ENTER”M3”
TO ”M9”.
4、Factory 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)
|
R.BIA
|
32
|
R bais adjusted (VARIABLE 0~63)
|
G.BIA
|
32
|
G bais adjusted (VARIABLE 0~63)
|
B.BIA
|
32
|
B bais adjusted (VARIABLE 0~63)
|
R.DRV
|
32
|
R drive adjusted (VARIABLE 0~63)
|
G.DRV
|
32
|
G drive adjusted (VARIABLE 0~63)
|
B.DRV
|
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
signal,2=white signal,3=red signal,4=green signal,5=blue signal
|
l SELECT
THE SIGNAL IN“TEST.S”MENU
l SELECT“VSD” AND PRESS“V+” KEY .WILL BE ENTER SC LINE MODE
l PRESS
NO.“2”IS REDUCE“R.BIA”AND NO.“3”IS
INCREASE“R.BIA”
l PRESS
NO.“4” IS REDUCE “G.BIA”AND NO.“5” IS
INCREASE “G.BIA”
l PRESS
NO.“6” IS REDUCE “B.BIA” AND NO.“7” IS
INCREASE “B.BIA”
l WHEN
THE WHITE BANLENCE IS OK,AJUST 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 OSD(0~63)
|
OSD.H.POS
|
25
|
Horizital position of OSD(0~15)
|
|
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 signal,adjust AGC value(voltage from
high to low)to 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”=1:1,“1”=1.5:1,“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,“0”is negative correction,“8”is no correction,“15”is
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
|
V.MAX
|
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
|
|
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
|
C.PHI.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,“0”is last memory and always in TV mode;“1” is last memory;“2”always
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,“SANYO”is use SANYO keyboard,“MEK”is 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
|
B.BACK
|
ON
|
Blue screen selection
|
ASM OPT
|
1
|
Store mode as auto search.“1”is 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 On,the OSD will be is
halftone
l[HALFTONE]is On and[MENU BG] is OFF,the OSD is will be is transparent
l[HALFTONE]is OFF”,[MENU BG]is ON,the OSD without halftone
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