Toshiba 22DV501B User manual

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SERVICE MANUAL
LCD TV/DVD COMBINATION
22DV501B
Ver. 1.00
Updating history
5
5
6
6
Currently there are no updates available.
Please check back at a later time for any future
updates.
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1 GND 2 LED 2 3 LED 1 4 IR_IN 5 5V_STBY
CN138 CN706 PL803
1 PANEL_VCC (5V) 1 GND 1 DVD_SENSE 2 PANEL_VCC (5V) 2 GND 2 GND 3 PANEL_VCC (5V) 3 STBY_ON_OFF 3 DVD_SPDIF 4 PANEL_VCC (5V) 4 GND 4 DVD_Y_IN 5 PANEL_VCC (5V) 5 BACKLIGHT_ON_OFF 5 DVD_IR
6 GND 6 GND 6 DVD_C_IN
7 GND 7 DIMMING 7 12V_VCC
8 GND 8 GND 8 12V_VCC
9 N.C. 9 5V_STBY 9 5V_PNL
10 N.C. 10 12V_VCC 10 5V_PNL
CN703 11 N.C. 11 5V_VCC 11 5V_STBY
1 GND 12 GND 12 5V_VCC 12 NC 2 LED 2 13 TX_3P 13 12V_STBY 13 PANEL_DIMMING PL104
3 LED 1 14 TX_3N 14 12V_STBY 14 GND 1 LAMB 4 IR_IN 15 GND 15 3V3_VCC 15 BACKLIGHT ON/OFF 2 OLP 5 5V_STBY 16 TX_CLKP 16 5V_VCC 16 GND
17 TX_CLKN 17 3V3_VCC 17 STANDBY ON/OFF 18 GND 18 5V_VCC 18 GND PL103 19 TX_2P 19 3V3_VCC 19 GND 1 LAMB 20 TX_2N 20 5V_VCC 20 GND 2 GND 21 GND CN710 22 TX_1P 1 GND 23 TX_1N 2 RIGHT_P 24 GND 3 RIGHT_N PL101 25 TX_0P 4 LEFT_P 1 LAMB
26 TX_0N 5 LEFT_N 2 OLP 27 GND 6 GND 28 N.C. 29 N.C. PL102
CN703 30 GND 1 LAMB
1 N.C. 2 GND 2 DVD_CVBS 3 GND 4 GND 5 DVD_SENSE 6 12V_VCC 7 GND 8 DVD_WAKE_UP 1 9 DVD_SPDIF 2
10 DVD_IR
Power Board IPS17
MainBoard MB60
PANEL
DVD MODULE
(22DV501 only)
LED-IR BOARD
Speaker S
p
eake
r
PL801
(AC cable)
INVERTER
INVERTER
INVERTER
INVERTER

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TV
Firmware Updating Procedure
Analog - Digital SW update via USB
1. Please copy the files to USB device (root).
mb61_en.bin
mboot.bin
usb_auto_update.txt
2. Turn power to OFF by mechanical switch or removing AC plug. And plug the USB to TV.
3. Keep pressing OK key from remote controller and at the same time turn power to ON by
mechanical SW and keep OK pressed until the stanby led blinks rapidly.
4. When the blinks of led is stopped, TV opens autamatically and release OK button.
DVD
DVD Firmware Update
1. Write DVD Firmware into a CD.
2. Put the CD into DVD loader of TV.
3. The TV will detect the firmware automatically.
4. As soon as it detected, You will see below items on the screen.
Upgrade File Detected
Upgrade ?
Press Play To Start
5. Press play.
6. As soon as you press play, you will see "Upgrading" on the screen.
7. TV will give the CD out.
Caution: At this time, the updating process is not finished, you shouldn't power
off/on the TV.
8. Wait until the DVD background screen as shown below, appears again. It may take around
3 minutes.
FIRMWARE UPDATING
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9. Firmware update is completed.
DVD Service Menu Setup
1. Select DVD mode from the Sources on RC.
2. In DVD mode, press "DISPLAY" button on the RC You will see the DVD menu.
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3. Then press the buttons "1, 3, 5, 7" on the RC with this order You will see an hidden menu
as shown below.
4. Confirm if the settings of the DVD module comply with the following descriptions.
If not, adjust the settings by RC cursor buttons.
DIVX Support off
Region Code "2" for EU
5. After finishing the adjustments, press the DISPLAY button again for exit.
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HOTEL TV MENU:
To enter hotel menu, please open main menu by pressing MENU(M) button. When you code
following password "7935", hidden hotel TV menu appears as below:
Hotel Mode
Setting "Hotel Mode" item 'On' activates hotel mode. In other words user can do only what
he/she is allowed to do. Restriction level can be determined by using other items on menu
namely Volume Limit, Panel Button, OSD Disable. In hotel mode, users can not reach channel
table and install menu so they could not change any program information.
Last Status
Setting "Last Status" item to 'On' enable TV open with the closing status. Otherwise, if "La
Status" item is set 'Off' TV opens with standby status.
Volume Limit
Sets the maximum value the volume can have. "Volume Limit" can take values between 0-63.
Fixed Volume Enable
HOTEL MODE/HOTEL CLONE
Figure: Hotel TV Menu
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Fixed Volume Enable
Enables (Fixed Volume Enable = On) or prohibits (Fixed Volume Enable = Off) the use of fixed
volume value which is set by menu item "Fixed Volume Value". If Fixed Volume Enable is ON,
volume cannot be set to a value other than the Fixed Volume Value.
Fixed Volume Value
Sets the fixed value the volume can have. If Fixed Volume Limit is ON, volume is set with the
value here.
Headphone Direct Volume
Enables to could set via headphone volume dialog the headphone volume level.
If it is changed to enabled then V+/- keys will change HP volume and left/right option will change
speaker volume unless there is any open osd. If it is disabled it will behave as normal.
Volume control and HP volume control are displayed by volume slider menu.
Panel Lock
Enables (Panel Lock = On) or prohibits (Panel Lock = Off) the use of front panel buttons.
OSD Disable
Disables either only INSTALL menu or all menus, both in analog and digital (IDTV) mode.
All Menus : All menus (MAIN, SOUND, PICTURE, SETTINGS, INSTALLATION) are invisible.
OSD Disable = Disable Setup Menus : Only SETUP menus are invisible.
Invisabel Setup Menus are:
Figure: Hotel TV headphone slider bar
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Main menu: Installation, Channel list
Settings menu: Language, parental, Sources, Other settings
-
Startup Position
Specifies the starting channel when TV is switched ON. May take one of following values:
AUTO (Last channel when TV is turned off)
TV (TV channel number 1)
Other enabled external sources via service menu or config tool (EXT1, HDMI2, PC, FAV,
SVHS etc.)
Teletext
Enables (Teletext = On) or prohibits (Teletext = Off) the use of teletext (or MHEG if available)
Copy To USB
Copy NVRAM data (service list, preferences, etc.) to USB device. On MB61 and MB60 all nvram
data is stored in 8x32KB Flash files named as Flash0.bin, Flash1.bin ... Flash7.bin. When Copy
to USB is called, those files are copied from TV to USB. Then they can be used for various
purposes testing on another TV or testing/debugging on observatory etc.
Note that USB should be plugged before this operation.
Copy From USB
Copy from USB device data to NVRAM. Just the reverse operation done by copy to USB call.
Previously copied nvram files (Flashx.bin) are copied into TV. If there is no flash file or some of
them are available on USB, the available ones are copied. If no USB is connected, nothing
happens.
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Service Mode
Panel ID in Global Serial No.
YWK
Model/Panel Information
ADJUSTMENT
Total digits
Max 14
YWK
YWK
3 digits
Model_ID
xxx
3 digits
SERIAL
******
6 digits
(M00001~M99999)
Panel
**
2digits
Y : Year 8 2008
9 2009
A 2010
B 2011
C 2012
· ·
· ·
·
·
WK : Week 01 WK01
02 WK02
03 WK03
04 WK04
· ·
· ·
·
·
53 WK53
Model Model
ID
Panel
ID
Main
PCB
DVD
Module Panel Vestel Product Code
19DV501B P85 L1 75027051 75027049 LG TLG1 10072930 (OLD)
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Panel vendor
19DV501B P85 L1 75027611 75023452 LG TLG1 10075034
19DV501B P85 L1 75027612 75027613 LG TLG1 10075271
22DV501B P87 K1 75027063 75023452 SAM
LTA216AT01 10072934
22DV501B P87 K1 75027614 75027613 SAM
LTA216AT01 10075272
32DV501B P93 K1 75027096 75023452 SAM
LTA32AP06 10073308
32DV501B P93 K2 75027096 75023452 SAM
LTA32AP06-L02 10075085
32DV501B P93 K2 75027096 75028152 SAM
LTA32AP06-L02 10075273
Marking Panel Vendor Marking Panel Vendor Marking Panel Vendor
AAUO J S SHARP
B K SAMSUNG T
CCMO LLPL/LGD U
D M V
E N W
F P CPT X
G Q Y
HIPS R Z
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PARTS LIST
Updating history
5
5
6
6
Currently there are no updates available.
Please check back at a later time for any future updates.
Location Parts No. Reference No Description
E200 75027063 20568942 PC BOARD ASSY, MAIN, 22DV501B, 20568942
E200E 75027063 20568942 PC BOARD ASSY, MAIN, 22DV501B, 20568942
E200F 75027614 20601218 PC BOARD ASSY, MAIN, 20601218
E250 75027057 20571545 POWER MODULE, 22BV501B, 20571545
E270 75021052 VX3A00332600 LED BOAD ASSY WITH CABLE, 19BV500B, 20436503
E290E 75023452 30069829 DVD MODULE, 30069829
E290F 75027613 30071157 DVD MODULE, 30071157
E300 75020605 VX3A00301100 LCD PANEL, LTA216AT01, 30065737
E310 75027054 20464600 LVDS CABLE, 22BV501B, 20464600
E320 75027060 30070530 POWER CORD, 22BV501B, 30070530
E330 75027040 20568840 SPEAKER, 19BV501B, 20568840
E340 75027059 30067738 CABLE, 22BV501B, 30067738
E350 75027058 30066144 CABLE, 22BV501B, 30066144
E400 75023445 20539015 REMOTE CONTROL HAND UNIT, 20539015
E100 75020600 VX3A00300600 FRONT BEZEL ASSY, 22BV500B, 20504733
E110 75027062 20568919 BACK COVER ASSY, 22DV501B, 20568919
E120 75023448 20546886 STAND ASSY, 20546886
E130 75027047 40046474 I/O PLATE, 19BV501B, 40046474
E140 75020587 VX3A00299300 LENS, LED IR, 40043525
E190E 75027609 40045842 BRACKET, DVD MODULE, 40045842
E190F 75027610 40047733 BRACKET, DVD MODULE, 40047733
E500 75027065 50189086 CARTON BOX, 22DV501B, 50189086
E520 75026227 VX3A00624800 BAG, (680MM*680MM), 19EL833F, 50145606
E580 75023740 VX3A00467300 SNOW BOX ASSY, 22BV500B, 20467054
E590 75027064 20579476 ARTWORK TOSHIBA, 22DV501B, 20579476
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+14.5V
F800
FUSE_RADIAL
STBY_ON/OFF
VCC
1k
R824
+5VSTBY
56k
R818
C5V6_SOD123
D823
68k
R855
1M
R804 1M R810
STPS_3P_10L60CFP
D813
+5VSTBY
VAR-510V
R805
TCET110GIC801
1
2
3
4
100k
R858
+5VSTBY
BA159
D807
VSTR
+14.5V
+14.5V
S872
4kV
2n2
C841
VFB
2k2
R856
Vc
16V
1u
C872
2k2
R854
50V
10n
C836
3k3
R874
TL431SAMF2
D809
1N4148_SOD123
D825
STPS_3P_10L60CFP
D811
1M
R809
KA78R12
IC804
4
VDIS 2
OUT
1IN
3
GND
1M
R801
C22V
D804
47k
R812
22k
R813
47k
R873
1k5
R823
STBY_ON/OFF
50V
100n
C803
+14.5V
1M
R803
STR_W6253
IC800
1 D/ST 2 S/OCP 3 VCC 4 GND 5FB 6 FM/SS
1kV
1n
C811
NTGS3446
IC871
1D1
3G 4S
6D4
2D2 5D3
VFB
C815
4kV
2n2
63V
100n
C816
16V
1000u
C820
50V
4n7
C835
100R
R871
50V
47n
C808
10k
R820
BC848B
Q806
1k8
R822
C804
4kV
2n2
BC848B
Q871
12k
R825
2x27m
L800 12
34
4M7
R850
Vc
25V
1u
C839
+12V
330R_100MHZ_3A
L881
VSTR
12V_VCC
+5VSTBY
BC848B
Q804
1kV
1n
C810
330R_100MHZ_3A
L880
S871
PL801
1 2
10k
R840
16V
1000u
C825
SOFT_SWITCH
10u
L805
1kV
1n
C809
22k
R814
FDC642P
Q808
1 2 34
5 6
C18V_SOD123
D824
25V
1u
C840
50V
22u
C807
1M
R800
1N4007
D805
VCC
15R
R857
12V
D806
C814
4kV
2n2
10u
L810
10k
R844
100R
R847
91R
R859
25V
1u
C824
25V
1u
C837
400V
82u
C812
BA159
D801
BA159
D800
BA159
D803
BA159
D802
25V
1u
C838
S801
GNDCAP1
250V
150n
C801
250V
150n
C802
16V
1000u
C823
16V
1000u
C826
1kV
1n
C813
20R
R876
20R
R875
50V
47n
C818
1kV
1n
C844
1kV
1n
C843
1kV
470p
C911
C912
4kV
2n2
4kV
2n2
C913
GNDCAP1
S823 S824
PL815
1
2
BA159
D826
PL811
1
PL800
1
PL809
1
PL807
1
STPS_3P_10L60CFP
D827
S875 S876
+14.5V
1k
R897
10R
TH3
15R
R898
+5V_VCC
S809
S810
+12V
1kV
470p
C852
1M
R807
1M
R802
GNDCAP1
4M7
R806
33k
R872
VFB
10R
TH2
TRF_SMPS_SAFE_17IPS17_19-22
TR801
1
2
3
4
5
6
7
8
9
10
11
12
DRAIN
DRAIN
1N4148
D818
BC858B
Q803
10k
R834 STBY_ON/OFF
10k
R828
+5VSTBY
BC848B
Q800 10k
R833
10k
R829
+12V
25V
1u
C827
1k
R843
10k
R838
BC848B
Q802
0R22
R896
16V
1000u
C8001
10k
R8000
10k
R8001
10k
R8002
10k
R8003
BC848B
Q875
BC858B
Q876
C8003
4kV
2n2
25V
2200u
C8004
UF5402
D8005
1M
R8004
UF5402
D8010
S820
S813
00
Ver. DATE
17IPS17-3
SMPS GRUBU
Author
1/3
PSU SECTION
Sheet
23.12.2009
VESTEL 19"~27" LCD INTEGRETED POWER SUPPLY

LAMP_3
16V
1u
C109
220k
R118
50V 100n
C107
LAMP_3
Gate_H
LAMP_1
50V
100n
C147
1kV
1n
C119
1kV
1n
C118
25V
220n
C102
BAV99
D143
BC848B
Q100
OLP
50V
1n5
C115
1N4148_SOD123
D144
FDS8962C
IC102
1S1
3S2 6D1_2
8D2_2
2G1
4G2
7D2_1
5D1_1
16V
1u
C112
HB_B
1k
R145
75k
R147
1kV
1n
C123
FB
1N4148_SOD123
D128
1N4148_SOD123
D111
TL494
IC100
1 INPUT1+
2 INPUT1-
3 COMPEN
4 DT_CONT
5CT
6RT
7 GND
8C1 9E1
10E2
11C2
12VCC
13OUT_CONT
14VREF
15INPUT2-
16INPUT2+
20k
R127
LAMP_2
75k
R146
HB_A
16V
1u
C110
10k
R103
Gate_L
12V
4R7
R126
BC858B
Q109
12V
BC858B
Q105
1kV
1n
C121
100k
R100
LAMP_4
12V
LAMP_2
50V 820p
C111
LAMP_4
Gate_L
Gate_L
1k
R144
39k
R114
HB_A
FDS8962C
IC104
1S1
3S2 6D1_2
8D2_2
2G1
4G2
7D2_1
5D1_1
OLP
HB_A
10k
R117
36k
R116
Gate_H
50V
100n
C104
470k
R107
15k
R109
10k
R115
75k
R128
15k
R113
HB_B
FB
50V
100n
C103
BC858B
Q102
BC848B
Q104
50V 820p
C108
BAV99
D127
50V
1n5
C139
50V
1n5
C140
50V
100n
C126
OLP
1k
R130
100k
R105
LAMP_1
4R7
R125
Gate_H
1kV
1n
C117
47k
R102
15k
R106
10k
R110
50V
1n5
C142
1N4148_SOD123
D113
10k
R108
FB
1k
R129
BC858B
Q103
A/D_DIM
+14.5V
470u
C144
25V
50V
100n
C143
BKL_ON/OFF
3KV
5p
C124
3KV
5p
C130
PL200
1
2
PL201
1
2
PL104
1
2
PL103
1
2
PL101
1
2
PL102
1
2
TRF_INV_SAFE_22
TR100
1
2
3
46
7
8
9
1k
R135
2k2
R120
2k2
R123
2k2
R122
2k2
R124
LAMP_4
27k
R104
27k
R137
1N4148_SOD123
D134
BA159
D136
1k
R138
1k
R139
1N4148_SOD123
D142
1N4148_SOD123
D138
BC858B
Q108
BAV99
D139
1k
R142
1k
R143
75k
R141
1N4148_SOD123
D141
50V
100n
C146
1N4148_SOD123
D140
20k
R140
FB
OLP
VREF
VREF
VREF
VREF
VREF
VCC_IC
VCC_IC
VCC_IC
75k
R131
BC858B
Q110
75k
R132
BAV99
D132
1N4148_SOD123
D133
1N4148_SOD123
D137
1k
R133
50V
100n
C131
OLP
1k
R134
FB
LAMP_RETURN_2
LAMP_RETURN_2
LAMP_RETURN_4
LAMP_RETURN_4
STD30PF03L
Q106
Gate_L
50V
1n5
C100
STD17NF03L
Q107
B130-F-SMA
D101
B130-F-SMA
D102
12V
Gate_H
HB_A
S100
S101
LAMP_1
15k
R148
2k2
R149
25V
2200u
C148
3KV
5p
C171
LAMP_2
HB_B
LAMP_3
TRF_INV_15_LIPS
TR200
3
7
4
2
1
6
5
8
HB_A
12V
FUSE_SMD_7A/32VDC_1206
F101
FUSE_SMD_7A/32VDC_1206
F102
INVERTER SECTION
SMPS GRUBU
DATE
23.12.2009
SheetAuthor
17IPS17-3
Ver.
2/300
VESTEL 19"~27" LCD INTEGRETED POWER SUPPLY

PL804
12
34
56
78
910
S811
DVD_SENSE
S812
DVD_IR
BKL_ON/OFF
+5V_VCC
12V_VCC
1k
R970
DVD_C_IN
DVD_IR
DVD_Y_IN
12V_VCC
PL802
1
2
3
4
56k
R999
1k
R971
FUSE_SMD_3.15A/32VDC_1206
F801
PL808
12
34
56
78
910
1112
1314
1516
1718
1920
STBY_ON/OFF
A/D_DIM
+12V
+5V_VCC
C18V_SOD123
D832
BKL_ON/OFF
12V_VCC
A/D_DIM
DVD_SPDIF
DVD_C_IN
SOFT_SWITCH
DVD_SPDIF
DVD_SENSE
12V_VCC
DVD_Y_IN
PL803
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
DVD_Y_IN
DVD_C_IN
STBY_ON/OFF
+5V_VCC
DVD_SENSE
1u
C854
DVD_SPDIF+5V_VCC
A/D_DIM
12V_VCC
12V_VCC
+5V_VCC
BKL_ON/OFF
+5VSTBY
DVD_IR
+5VSTBY
56k
R973
S806
1u
C856
1u
C855
PIN2
PIN2
00
Ver. DATE
17IPS17-3
SMPS GRUBU
VESTEL 19"~27" LCD INTEGRETED POWER SUPPLY
Author
3/3
CONNECTOR SECTION
Sheet
23.12.2009
LED CONVERTER SOKETI
DVD SOKETI
MB SOKETI

PFC_OFF
63V
100n
C924
16V
1u
C904
TCET110G
IC901
1
2
3
4
AC7
1u
C907
16V
27k
R904
ZCD
2k7
R903
50V
33p
C909
PL901
1
2
PL902
1
CS1
16V
1u
C902
+24VREG
4kV
2n2
C943
10k
R943
450V
1u
C906
TL431SAMF2
IC902
ZCD
450V
1u
C901
4kV
2n2
C954
2k
R951 680R R959
120k
R950
39k
R941 39k R948
22k
R901 120k
R900
100n
C903
250V
100n
C918
50V
39k
R942
39k
R955
TRF_PFC_FLYBACK_SAFE_32
TR900
1
2
3
4
5
713
15
9
10
11
12
14
16
6
8
+Vaux
VAR-510V
R984
ZCD
AC2
AC3
AC5
L900 12
34
S900
PL900
1 2
F900
FUSE_RADIAL
VAR-510V
R944
330R R905
VCC1
25V
4700u
C957
35V
1000u
C950
25V
4700u
C952
DRAINRECT_AC
DIODE_OUT
DIODE_OUT
AC6
GBU4M
D900
PL903
1
PL904
1
AC6 AC2
S901
10R
TH900
150n
C942
250V
150n
C927
250V
RECT_AC
BZT55C20
D920
220k
R927
100k
R928
50V
100n
C966
+24VREG
PRTC2
S903
220k
R999
GNDCAP3
RECT_AC
7k5
R963
MTP6N60E/SSP7N60A
Q908
GATE
DRAIN
GATE
100R R966
1kV
470p
C956
VCC2
DRAIN
BC858B
Q909
50V
100n
C936
15R
R967
BC858B
Q905
10k
R972
50V
22u
C930
BC848B
Q903
GATE
S906
CS1
CS1
10k
R995
GATE
PFC_OFF
0R22 R977
BAV99
D913
100R R981
15R
R980
VCC2
0R22 R974
BC858B
Q904
4kV
2n2
C922
GNDCAP2
GNDCAP2
50V
100n
C916
7k5
R914
7k5
R925
GNDCAP2
GNDCAP2
PL906
1
7k5
R919
4kV
2n2
C937
GNDCAP2
50V
100n
C965
STPS_3P_10L60CFP
D917
10R
TH901
1kV
1n
C910
1kV
1n
C908
1kV
1n
C911
BA159
D907
22u
L903
22u
L904
UF5402
D922
BA159
D908
BA159
D903
UF5402
D921
BA159
D905 1kV
100p
C928
1kV
100p
C919
S905
1N4148
D919
25V
4700u
C949
25V
4700u
C955
STPS_3P_10L60CFP
D914
35V
1000u
C969
35V
1000u
C970
S907
S908
+24VAUD
RELAY_SAFE_OJE-SS-112HM
RL900
1 23
4330R
R956 330R R958
RS1008_SOD123
D906
VCC3
VCCSTBY
BC337 Q912
120R
R913
120R
R915
+12V
C5V1_SOD123
D923
C5V1_SOD123
D924
330R R909
VCC2 +12V
+24VREG
+24VREG
+12V
OP1
OP3
OP4
AC7
S904
S902
0R47 R907
GNDCAP3
4kV
2n2
C912
GNDCAP3
4kV
2n2
C900 AC8
AC8
STPS_3P_10L60CFP
D999
MTP6N60E/SSP7N60A
Q935 VCC2
TL431SAMF2
IC903
10k
R910
VCC1
50V
100n
C964
10k
R936
10k
R932
BSH103
Q911
OP3
UF5402
D926
OP3
OP4
1u
L909
1u
L907
1u
L908
+24VREG
UF5402
D927
OP6
VCCSTBY
120R
R908
680k
R933
680k
R935
680k
R934
680k
R940
680k
R939
680k
R912
680k
R917
680k
R918
680k
R931
680k
R930
680k
R921
680k
R920
680k
R938
680k
R929
680k
R911
680k
R937
120R
R922
275V
47n
C920
275V
47n
C921
VCCSTBY
BA159
D910
BA159
D909
BA159
D911
BA159
D912
BA159
D901
BA159
D902
100n
C933
50V
FAN7529
IC900
1 INV
2 COMP
3 MOT
4CS 5ZCD
6GND
7OUT
8VCC
35V
1000u
C960
16V
1000u
C953
R947
10k
R916
10k
R991
S912
S913
BA159
D928
120R
R902
BA159
D929
BA159
D930
UF5402
D940
120R
R906
50V
10n
C905
1N4148_SOD123
D941
1N4148_SOD123
D942
15R
R923
C10V_SOD123
D945
C15V_SOD123
D943
C33_SOD123
D944
35V
1000u
C961
35V
1000u
C962
35V
1000u
C963
S914
20R
S910
R960
120R
OP5
UF5402
D998
R945
10k
150uH
L902
UF5402
D950
UF5402
D951
16V
1000u
C972
35V
1000u
C971
16V
1000u
C973
VESTEL 26" 32" 42" LCD POWER SUPPLY
—PPFC FLYBACK PSU SECTIO
01 11-10-2010
Ver. DATE
1/4
Author Sheet
SMPS GROUP
17PW25-4
overvoltage protection

+12V
16V
1000u
C827
BC848B
Q808
VCC2
STBY_ON/OFF
+3V3STBY
50V
47n
C804
+5VSTBY
BC848B
Q806
16V
1u
C842
2k4
R829
+3V3STBY_1
BC848B
Q805
100R
R855
1k
R811
1N4007
D806
33k
R851
VCC
100n
C830
50V
R847
10k
NTGS3446
IC803
1D1
3G 4S
6D4
2D2 5D3
+3V3
630V
4n7
C807
100n
C831
50V
1k5
R810
47k
R850
VCC2
50V
33u
C811
+3V3STBY
10k
R809
10R
R823
+3V3STBY
PL805
12
34
56
78
910
1112
1314
1516
1718
1920
2122
2324
2526
2728
+5VSTBY_2
10k
R813
TL431SAMF2
IC805
R842
10k
33k
R841
1N4148
D823
10R
R827
STBY_ON/OFF
+24VAUD
50V
100n
C851
BC848B
Q811
+12V
50V
22u
C815
R849
10k
STBY_ON/OFF
16V
1000u
C846
50V
10u
C839
+5VSTBY
BA159
D801
PRTC2
VF_MAIN
+3V3STBY_1
22R
R844
+3V3STBY
VFB
B_DIM
UF5402
D809
100n
C835
50V
1kV
470p
C802
TL431SAMF2
IC806
10R
R801
C12V_SOD123
D807
+3V3
16V
1u
C847
1N4148
D816
1k
R815
+5VSTBY_2
20R
R837
20R
R845
S814
47k
R836
10k
R832
Vc
100R R856
TCET110GIC801
1
2
3
4
C820
4kV
2n2
50V
10u
C836
6k8
R852
16V
1u
C841
6V3
470u
C848
VFB
1N4148
D817
50V
100n
C800
+5VSTBY_2
16V
1u
C843
50V
100n
C817
22R
R843
1N4148
D819
100n
C818
50V
+3V3STBY_1
12k
R812
R848
10k
+Vaux +24VREG
6k8
R853
TCET110G
IC802
1
2
3
4
1k8
R805
10R
R826
ON/OFF
16V
1000u
C845
DRAIN1
C819
4kV
2n2
SOFT_SWITCH
3k3
R835
10R
R822
BA159
D804
S808
20R
R840
1kV
100p
C801
C22V
D805
SOFT_SWITCH
390R R833
1k
R860
1k
R861
1k
R862
+5V
VCC
Vc
100n
C832
50V
RS1008_SOD123
D803
BL_ON/OFF
10k
R834
BC848B
Q807
VCCSTBY
10k
R816
+3V3STBY
BC848B
Q812
50V 4n7
C805
UF5402
D808
10k
R839
1k
R814
+5V
4M7
R819
VF_MAIN
ON/OFF
+5VSTBY_2
2k2
R803
1kV
1n
C838
VF_MAIN
100R R857
50V
100n
C840
1k8
R807
BC848B
Q813
1N4148
D815
+5VSTBY
16V
1000u
C837
TRF_SMT_SAFE_15
TR800
2
1
3
5
4
7
8
6
10
9
DRAIN1
DRAIN1
50V
47n
C813
100n
C814
50V
+3V3STBY
25V STPS5L25B D832
2 3
4
1
PL804
1
2
3
4
5
6
7
8
9
10
11
12
B_DIM
A/D_DIM_SEL
+24VREG
A/D_DIM_SEL
ST_BY2
1k
R859
50V
100n
C844
BC848B
Q814
1N4148_SOD123
D820
BL_ON/OFF
PL802
1
2
400V
4u7
C806
VCC
1N4148
D821
2k2
R808
VCCSTBY
VCC3
S801
ICE3BR1765J
IC800
1BA
2FB
3CS
4 DRAIN1 5DRAIN2
6NC
7VCC
8GND
PL800
1
2
3
4
5
6
+5V
+12V
ST_BY2
BC858B
Q802 10k
R872
1k
R871
1k
R875
50V
10n
C857
10k
R873
1k
R874 BC848B
Q803
50V
10n
C856
+3V3STBY
50V
100n
C855
1N4148
D826
10k
R870
10k
R869
+12V
C22V_SOD123
D828
+24VREG
+24VREG
BC848B
Q819
1kV
470p
C834
0R22 R800
C12V_SOD123
D802
100R
R804
1u
L805
1u
L804
1kV
1n
C860
NTGS3446
IC807
1D1
3G 4S
6D4
2D2 5D3
+5VSTBY +5VSTBY
+5V
16V
1u
C850
VCC_OFF
VCC_OFF
100R
R846
56R
R858
L803
+5VSTBY
BC848B Q801
+5VSTBY_2
10k
R863
1N4148
D814 C12V_SOD123
D813
S803
+5V
RS1008_SOD123
D824
C808
4kV
2n2
50V
100n
C809
PRTC2
+3V3STBY
BC848B
Q822
BC848B
Q821
R877
10k
STBY_ON/OFF
50V
10u
C849
10k
R878
10k
R879
10k
R880
10k
R881
10k
R882
10k
R884
10k
R883
250V
10n
C810
S804
100n
C812
50V
50V
10u
C852
BC327
Q809
+12V
S805 S806
10k
R885
10k
R886
10k
R887
250V
47u
C803
6V3
4700u
C828
50V
4n7
C861
50V 4n7 C825
50V 4n7 C823
NTGS3446
IC808
1D1
3G 4S
6D4
2D2 5D3
+5VSTBY
+5V
+5VSTBY
1k
R864
VCC2
10k
R867
10k
R824
10k
R828
10k
R830
10k
R831
10k
R838
10k
R802
C12V_SOD123
D812
BC848B
Q818
+5V
R865
50V
100n
C862
C22V_SOD123
D833
BC848B
Q820
R876
10k
+3V3STBY
10k
R888
VCC_OFF 100R
R854
16V
1000u
C833
6V3
470u
C863
100n
C816
50V
R866
BA159
D827
400V
10u
C821
OP6
OP5
C15V_SOD123
D834
C33_SOD123
D829
10k
R889
10k
R890
C33_SOD123
D830
C15V_SOD123
D835
S807
S809
PRTC2
S810
100n
C864
50V
100n
C865
50V
R891
10k
DC/DC CONVERTER 3V3 5V SECTION
01
DATE
11.10.2010SMPS GROUP
SheetAuthor
17PW25-4
Ver.
2/4
VESTEL 26"32"42" LCD POWER SUPPLY

NCP303
IC302
1 RESET_OUT 2IN 3 GND 4NC 5CD
+5VSTBY_2
25V
1u
C305
25V
1u
C312
RS1008_SOD123
D301
25V
1u
C302
25V
1u
C304
10k
R306 CE/MODE
10k
R305
16V
10u
C306
25V
220u
C318
LX
CE/MODE
+5VSTBY_2
+3V3STBY
NCP303
IC301
1 RESET_OUT 2IN 3 GND 4NC 5CD
+3V3STBY
CE/MODE
10k
R304
10k
R303
+5VSTBY_2
LX
25V
1u
C309
25V
1u
C303
25V
1u
C310
+3V3STBY
LX
100u
L300
DATEAuthor
01
Sheet
VESTEL 26"32"42" LCD POWER SUPPLY
3/4SMPS GROUP 11.10.2010
17PW25-4 DC/DC CONVERTER 4V2 SECTION
Ver.
XC9111 FAN5331
STEP UP DEVRELERI

DIODE_OUT
OP3
AC3
AC5
OP1
AC6
AC2
+12V
2X12m
L401
1 4
2 3
OP4
+5V
L400 12
34
AC5
+24VREG
RECT_AC
AC6
TRF_SMPS_SAFE_EE5154_26_32
TR400
1
4
8
5
3
2
7
6
9
10
11
12
13
14
15
16
+3V3
+Vaux
ZCD
AC2
DRAIN
AC3
0R22 R400
OP3
OP3
OP3
OP6
OP6
UF5402
D932
UF5402
D933
UF5402
D934
UF5402
D931
UF5402
D935
UF5402
D936
UF5402
D937
UF5402
D938
3k3
R423
3k3
R421
3k3
R422
3k3
R420
3k3
R424
3k3
R425
390R R430 390R R431 390R R432 390R R433 390R R434 390R R435
390R R411 390R R410 390R R415 390R R412 390R R413 390R R414 390R R418 390R R403 390R R405 390R R408 390R R406 390R R404 390R R407
OP6
390R R446 390R R447 390R R436 390R R443 390R R439 390R R444 390R R448 390R R445 390R R437 390R R438 390R R442 390R R441 390R R440
R451 0R22 R450
OP6