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Wiring Diagram
8. Wiring Diagram
8-1 Overall Wiring
Samsung Electronics 8-1
Wiring Diagram
8-2 Partial Wiring
8-2-1 PDP Module SMPS Wiring
CN809(Main SMPS) CN2 CN4 CN6(DC-DC SMPS) CN810(Main SMPS)
(DC-DC SMPS) (DC-DC SMPS) CN2509(E-Buffer))
CN3(DC-DC SMPS) CN4001(X B'D) Pin No Signal CN2013(Logic B'D)
Pin No Signal CN5007(Y B'D) Pin No Signal Pin No Signal
1 RTN
1 D5.3V Pin No Signal D5.3V 1 STD_5V
1 2 N.C
2 Vg 1 Vs 2 Vg 2 VS_ON
3 D5.3V
3 RTN 2 Vs 3 RTN 3 N/C
4 N.C
4 RTN 3 RTN 4 RTN 4 PS_ON
5 Va
5 RTN 4 RTN 5 Ve 5 RTN
6 RTN 5 Vset 6 RTN 6 D5.3V
7 RTN 6 RTN 7 RTN 7 RTN
8 Va 7 Vscan 8 Vs 8 RTN
9 Va 8 RTN 9 Vs 9 D5.3V
10 N/C 9 Vg 10 D5.3V
11 Vs 10 D5.3V
12 Vs
8-2 Samsung Electronics
Wiring Diagram
8-2-2 Main Board SMPS, Side A/V, Sub Tuner Board, Power Button, Speaker Out Wiring
CN804-1(MAIN SMPS) CN0902(Main Board) CN804-1(MAIN SMPS) CN803(MAIN B'D)
Pin No Signal Pin No Signal Pin No Signal
CN0902(MAIN Board) CN0900
1 12 TXOUT3+ 23 TXOUT1B- (MAIN Board)
Pin No Signal
2 GND 13 TXOUT3- 24 TXOUT1+ Pin No Signal
1 5.3V
3 PW_SDA0 14 TXCLKOUTB+ 25 TXOUT1- RTN
2 RTN 1
4 GND 15 TXCLKOUTB- 26 GND
3 Vcs 2 Vt
5 PW_SCL0 16 TXCLKOUT+ 27 GND
4 Vca 3 RTN_amp
6 GND 17 TXCLKOUT- 28 TXOUT0+
5 RTN 4 RTN_amp
7 18 GND 29 TXOUT0-
6 RTN 5 18Vamp
8 TXOUT0B+ 19 GND 30 GND
7 12V 6 18Vamp
9 TXOUT0B- 20 TXCLKOUT2+ 31 GND
8 PS_ON 7 RTN
10 I2C_READY 21 TXCLKOUT- 32 GND
9 RTN 8 12V
11 GND 22 TXOUT1B+ 33 GND
10 STD_5V 9 RTN
11 FAN_ON 10 6.5V
12 FAN_D
Samsung Electronics 8-3
Wiring Diagram
CN0901(MAIN Board) CN1000(MAIN Board) CN0903(MAIN Board)
CN001(Power Button) CN1(Function Key Board)
Pin No Signal Speaker Out Pin No Signal
GND Pin No Signal FRONT_KEY1
1 1
2 LED 1 SPK_R+ 2 FRONT_KEY2
3 ST5V 2 SPK_R- 3 GND
4 GND 3 SPK_L+
5 FRONT_KEY2 4 SPK_L-
6 PW_SDA3
7 PW_SCL3
8 FRONT_IR
8-4 Samsung Electronics
Wiring Diagram
8-2-3 Main Board ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo