Samsung PL42A450 Schematic

Page 1
Wiring Diagram
Samsung Electronics 6-1
6. Wiring Diagram
6-1 Overall Wiring
<42" Overall Wiring>
CN5401
CN5402
CN5403
CN5501
CN5502
CN5503
Y-MAIN SCAN
CN5407
CN5408
Y-DRIVE
CN5409
CN5412
CN5707
CN5701
E-BUFFER
FUNCTION
4
AC-INLET
CN1
CN3
CN810
CN4002
CN809
5
CN4701
CN808
X-DRIVE
6
CN800
11
CN2000CN2001CN2006
CN2002
2
LOGIC BOARD
CN2028
CN2004
CN801
CN2003
?
CN807
CN4001
7
CN4004
1
CN2500CN2509
CN2202_HD CN1101
CN2510
CN2610
CN2600
CN2609
F-BUFFER
MAIN BOARD
10
CN1605_PDP
CN1606
CN1203
POWER SW
8 9
SPEAKER
Page 2
<50" Overall Wiring>
The code number of cable(Lead-connector) can be changed, see "5. Exploded View & Part List."
Wiring Diagram
6-2 Samsung Electronics
Use
LVDS 31P-30P POWER 24P AC_INPUT
Code
50" BN96-07158S
42" BN96-07158R
50" BN39-00802S 42" BN39-00802C
BN96-07190A
Photo
CN5401
CN5402
CN5403
CN5412
CN5501
CN5502
CN5503
Y-MAIN SCAN(HIGH)
CN5707
CN5407
Y-DRIVE
CN5507
CN5701
Y-MAIN SCAN(LOW)
FUNCTION
11
AC-INLET
E-BUFFER
CN3
CN1
4
CN810
CN809
CN4002
5
CN4701
CN2609
X-DRIVE
CN4004
CN4001
CN4000
CN808
CN800
2
CN2006
CN2002
LOGIC BOARD
1
CN2202_HD CN1101
CN2004
CN2500CN2509
CN2000CN2001
CN2510
CN2003
CN2005
CN2600
CN2610
CN801
CN807
7
6
F-BUFFER
MAIN BOARD
10
CN1605_PDP
CN1606
CN1203
POWER SW
8
9
SPEAKER
Page 3
Wiring Diagram
Samsung Electronics 6-3
CN6002_P(MAIN B'D)CN2014(LOGIC B'D)
Pin No. Signal Pin No. Signal
1 SDA_PDP_LOGIC 16 FBE_ODD_TXCLK+_P 2 FGND 17 FBE_ODD_TXCLK-_P 3 SCL_PDP_LOGIC 18 FGND 4 START_OPT 19 FBE_ODD_TX2+_P 5 LOGIC_TX_P 20 FBE_ODD_TX2-_P 6 FGND 21 FGND 7 LOGIC_RX_P 22 FBE_ODD_TX1+_P 8 FGND 23 FBE_ODD_TX1-_P
9 3D_SYNC 24 FGND 10 NC 25 FBE_ODD_TX0+_P 11 WP_I2C_READY 26 FBE_ODD_TX0-_P 12 FGND 27 FBE_ODD_TX4+ 13 FBE_ODD_TX3+_P 28 FBE_ODD_TX4­14 FBE_ODD_TX3-_P 29 FBE_ODD_TX5+ 15 FGND 30 FBE_ODD_TX5-
CN1001(MAIN B'D) ↔ CN801(SMPS)
Pin No. Signal Pin No. Signal
1 NC 13 B5V 2 PS_ON 14 B5V 3 FGND 15 B5V 4 A5V 16 B5V 5 FGND 17 FGND 6 FGND 18 FGND 7 B13VS 19 FGND 8 B13VS 20 B13V
9 FGND 21 B13V 10 FGND 22 B13V 11 FGND 23 NC 12 FGND 24 NC
6-1-1 Pin Connection
CN810(SMPS)
CN5800(Y B'D)
Pin No. Signal
1 Vg 2 GND 3 Va 4 GND 5 Vs 6 Vs
CN809(SMPS)
CN4005(X B'D)
Pin No. Signal
1 Vg 2 GND 3 GND 4 Vs 5 Vs
CN2101_L(MAIN B'D)
SPEAKER
Pin No. Signal
1 R+ 2 R­3 L+ 4 L-
CN800(SMPS)
AC INLET
Pin No. Signal
1 AC Neutral 2 NC 3 AC Live
CN807(SMPS)
CN2000(LOGIC B'D)
Pin No. Signal
1 STD5V 2 VS_ON 3 NC 4 PS_ON 5 GND 6 D5.3V 7 GND 8 GND 9 D5.3V
10 D5.3V
CN3002(MAIN B'D)
POWER&IR&FUNCTION
Pin No. Signal
1 IR 2 FGND 3 A5V 4 LED_STB 5 BUZZER 6 KEY_INPUT1 7 KEY_INPUT2 8 FGND 9 B5V
10 LED_CNTR
Page 4
Wiring Diagram
6-4 Samsung Electronics
42" Loc. No. 50" Loc. No. Description
CN5401 CN5401 Horizontal Y-scan line(1~128) of Module and Y-Main Scan Connect CN5402 CN5402 Horizontal Y-scan line(129~256) of Module and Y-Main Scan Connect CN5403 CN5403 Horizontal Y-scan line(256~384) of Module and Y-Main Scan Connect
- CN5512 Y-Main Scan(High) and Y-Main Scan(Low) Connect CN5501 CN5501 Horizontal Y-scan line(384~512) of Module and Y-Main Scan Connect CN5502 CN5502 Horizontal Y-scan line(512~640) of Module and Y-Main Scan Connect CN5503 CN5503 Horizontal Y-scan line(640~768) of Module and Y-Main Scan Connect CN5407 CN5407 Upper Y-Drive and Y-Main Scan Connect CN5507 CN5507 Lower Y-Drive and Y-Main Scan Connect CN5707 CN5707 Vs(205V),Vg(15v) Power input connect(6Pin) of Y-Drive CN5701 CN5701 Y-Drive control signal from Logic Board
CN810 CN810 Vs(205V),Vg(15v) Power input connect(6Pin) of SMPS for Y-Drive CN809 CN809 Vs(205V),Vg(15v) Power input connect(6Pin) of SMPS for X-Drive CN808 CN808 Va(63V) ,5.3V Power input connect(3Pin) of SMPS for F-Buffer CN807 CN807 Power input connect(10pin) for Logic Board CN801 CN801 Image signal(LVDS) connect(41pin) from Main Board
CN800 CN800 AC Power input connect from AC-inlet CN4002 CN4002 Horizontal X-scan line of Module and X-scan Connect(first Block) CN4001 CN4001 Horizontal X-scan line of Module and X-scan Connect(second Block)
- CN4000 Horizontal X-scan line of Module and X-scan Connect(third Block) CN2000 CN2000 Power input connect(10pin) of Logic Board from SMPS CN2001 CN2001 Image signal(LVDS) connect(41pin) of Logic board from Main Board CN2002 CN2002 Y-Drive control signal of Logic Board CN2004 CN2005 Address Data(684th~1366th) connect for F-Buffer board CN2028 CN2004 Address Data(1st~683th) connect for E-Buffer board CN2500 CN2500 Address Data(1st~683th) connect from Logic Board CN2510 CN2510 Power input connect from F-Buffer Board CN2610 CN2610 Power input connect to E-Buffer Board CN2600 CN2600 Address Data(684th~1366th) connect from Logic board CN2609 CN2609 Va(63V) ,5.3V Power input connect(3Pin) from SMPS CN1101 CN1101 Power input connect(24Pin) from SMPS
CN2202_HD CN2202_HD Image signal(LVDS) connect(30pin) for Logic board
CN1605_PDP CN1605_PDP Function input(source,ch up/down...) connect on Main board
CN1606 CN1606 Power SW input connect on Main Board CN1203 CN1203 Speak out connect on Main Board
6-1-2 Connector role
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