Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung LCD TV BN94-07578P SAMSUNG_BN94-07578P_NT14U_40HU6900_main_sch
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EDITED BY MINGOO EDITED BY MINGOO
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONIS CO'S PROPRIETARY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
Comply with the threshold of substances
A which are specified in 0QA-2049 A
BLOCK NAME BLK PAGE NO.
uhd_7k_nt14u_nt72323 1 OF 32
NT14U UNION_UHD_OLD
BOARD SCHEMATIC
B B
SCHEMATICS INDEX
01_COVER SHEET
SCHEMATICS INDEX 02_STANDBY / MAIN POWER
LAYER 1 ----- TOP (SIGNAL1)
LAYER 2 ----- INNER 1 (GND) 03_NT14U CORE/CPU POWER
C C
LAYER 3 ----- INNER 2 (POWER) 04_SOUND AMP / SPDIF / POP NOISE SOLUTION
LAYER 4 ----- BOTTOM (SIGNAL2) 05_SCART/COMPONENT / VIDEO
06_HDMI SWITCH
07_HDMI INPUT(ARC/MHL)
08_HDMI INPUT(STB/ARC)
09_TUNER
D D
10_NT14U CVBS / TS / JTAG
11_NT14U GPIO / I2C / MODE SELECT / MAIN EEPROM
_FHD : FHD _LCD : LCD
_HD : HD _PDP : PDP 12_NT14U SUB MICOM / FUNCTION / DEBUG PORT
13_NT14U GND
_3D : 3D OPTION _1V8 : TUNER 1.8V OPTION 14_NT14U POWER / GND
_3V3 : TUNER 3.3V OPTION 15_NT14U DDR / DDR3 MEMORY
E
_HN : HALF NIM TUNER _LAN : ETHERNET 16_NT14U DDR / ETHERNET PHY
E
_FN : FULL NIM TUNER _SC : SCART OPTION 17_NT14U SPI FLASH / EMMC
_DS : SATELLITE TUNER _CI : CI OPTION 18_NT14U AUDIO / LAN
_ARC : HDMI ARC _WIFI : WIFI OPTION 19_NT14U LVDS / USB / USB HUB
20_NT14U PCMCIA / CI
_MO : MONITOR LR OUT
_120HZ : 120HZ_FRC_TCON 21_IR BLASTER
F _HP : HEADPHONE OUT F
_SHP : SHARP PANEL _HM : HP & MONI_LR OUT 22_FRC POWER SUPPLY
23_FRC POWER / GND
_JEIDA : LVDS FORMAT JEIDA _RS : RS232 (US/KR) 24_FRC LVDS INPUT
_VESA : LVDS FORMAT VESA 25_FRC DDR
_CP : CPLD
_U1 / U2 / U3 / U23 : USB 1 / 2 / 3 /23_COMMON
_UART : UART / USB USE OPTION 26_FRC GPIO / SYSTEM
_H1 / H2 / H3 / H4 : HDMI 1 / 2 / 3 / 4 27_FRC V_BY_1 OUTPUT
G _AVS : EARLY WARNING / AVS G
28_GOLF-N POWER SUPPLY
_LB : LOOP BACK
_SPI : SPI 29_GOLF-N POWER
_ZERO : ZERO MODEL
_BOOT : BOOT STRAP 30_GOLF-N SERDES / GPIO
_NZERO : NORMAL MODEL
31_GOLF-N LVDS
_IRB : IR BLASTER Z : DELETE OPTION 32_GOLF-N I2C / I2S / CONFIG
_ORST : OLD RESET IC _DB : DEBUG PROJECT NAME
A2 DRAWN BY
H
uhd_7k_nt14u_nt72323 yg.jeon H
CHECKED BY
Unknown
DEV.STEP REV. APPROVED BY
SAMSUNG PV 3.0 Unknown
LAST EDITED TIME TOTAL PAGE NO.
Sun Dec 22 14:14:13 2013 1 OF 32
1 2 3 4 5 6 7 8 9 10 11 12
EDITED BY MINGOO EDITED BY MINGOO
C:\atdm\projects\uhd_7k_nt14u_nt72323\uhd_7k_nt14u_nt72323.cpm
1 2 3 4 5 6 7 8 9 10 11 12
EDITED BY MINGOO EDITED BY MINGOO
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS DDR 1.5V (3A)
SAMSUNG ELECTRONIS CO'S PROPRIETARY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
02_STANDBY / MAIN POWER C13V_PW_1
Comply with the threshold of substances R245_NFB R246_FB
A which are specified in 0QA-2049 A3.3V_PW TP D201_FB SS3040-HE A1.5V_ENABLE A
BLOCK NAME BLK PAGE NO. SW_POWER H:B POWER OFF 51KOHM 0OHM
uhd_7k_nt14u_nt72323 2 OF 32
Q201
R212
4.7KOHM
R214
L:B POWER ON BD289_NFB 0.012OHM
1/16W L201
1.5UH
1/16W
1/16W
A1.5V_DDR_PW A3.3V
AO3415AS
S
SW_POWER A5.3V_PW
IC203 A3.3V_PW
1KOHM
D200_FB
1 8 R237
100OHM A5.3V_PW
G
SMAW200-H24S4 1/16W 2
PGND VO
7
SMAW200A-30C3 R202 D VIN EN
CN200 SW_POWER_OUT 3 LX
6 R223 IC209
CN201_8K C218 4
AGND
MGND1
COMP
5 10KOHM
MGND1 MGND1 470OHM BAT721C VCC FB S-1206B33-M3T1G
22UF 1/16W C246 C249 C252 C253 C255 C259 D203
MGND1
C222 1 3
1 1 10V AOZ3015PI C271 R220 680PF 10UF 22UF 22UF 22UF 22UF
R209 100NF SMF5.0A IN OUT
2 2 C223 100NF 27KOHM R224 50V 10V 6.3V 6.3V 6.3V 6.3V
4.7KOHM 50V
3 3 A5.3V_PW 100NF 50V 1/16W 680OHM GND
BLM18KG260TN1D
4 4 BD213 C219 50V 1/10W
0.012OHM ZC278 C280 D207
2
5 5 22UF D202 C272
C230 C240 100NF 10UF SMF5.0A
6 6 10V R244 SMF5.0A 1UF
DGND 2.2NF 10PF 16V 10V
7 7 11.5KOHM 10V
8 8 B13V_PW_1 50V 50V
1/16W
B 9 9 BD200 0.012OHM F200 32V/5A B
10 10 BD201 0.012OHM F201 32V/5A
11 11 BD202
12 12 BD203
0.012OHM F202 32V/5A B5V_PW B5V_SW_PW DGND DGND
13
0.012OHM B13VS_PW DGND
13 BD204 0.012OHM
14 14 BD205 0.012OHM
15 15 BD206 0.012OHM
16 16 BD207 0.012OHM R210
17 17 1KOHM
18 18 BD208 1/16W
0.012OHM
19 19 BD209 0.012OHM R200_OVD
20 0OHM OVD_ON_OFF
20 BD228 0.012OHM
21 21 R215
22 0OHM OVD_LEVEL
22
23 23 BD230 0.012OHM
24 PWM1
24 MGND2 ZBD231 0.012OHM PWM2
25 BD223_8K
50V
50V
16V
50V
0.012OHM
26 BD228_8K 0.012OHM R211
27 BD230_8K 22OHM
0.012OHM
100NF
100NF
100NF
100NF
28 BD231_8K 0.012OHM
C 29 BD232_8K 0.012OHM 2N7002K
D C
R213
30 BD233_8K 0.012OHM Q202 G
SW_INVERTER
MGND2
MGND2
S 4.7KOHM
H:INVERTER OFF
C205
C207
C208
C209
L:INVERTER ON
DGND
DGND
DGND
B13V_PW_1 C13V_PW_1
ZBD210 0.012OHM BD210 0.012OHM
B13V_PW_1
B5V_PW
BD211 0.012OHM B5V_PW
BD212 TPS54427
IC211
0.012OHM 10KOHM 3.3UH
MGND1
R240 1 EN VIN 8 SPI-100-40-3R3
D SI4435DDY-T1-GE3 2 7 C290 L204 BD237 D
Q204 VFB VBST 0.012OHM
3 6
10UF
10UF
VREG5 SW
1 8
10V
10V
2 7 4 SS GND 5 100NF
B5V_PW 50V
56KOHM
C284
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