Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung Monitor Samsung_LE23R86BD_LE26R86BD_LE32R86BD_LE37R86BD_LE40R86BD_LE23R87BD_LE26R87BD_LE32R87BD_LE37R87BD_LE40R87BD_CH_GBP23-26-32-37-40SEN_Wiring Diagram_[SM][SCH]
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8 Wiring Diagrams
8 Wiring Diagram
8-1 LE23R86BD/LE26R86BD/LE32R86BD/LE37R86BD/LE40R86BD Wiring Diagram
1 RxIN0- SW_INVERTER 1 ErrorOut_Trigin 1 SDA1 1 SDA_D 1
2 RxIN0+ ANA_DIM 2 GND 2 SCL1 2 SCL_D 2
3 RxIN1- PWM_DIM 3 GND 3 GND 3 MICOM_RESET 3
4 RxIN1+ GND 4 DP_TMS 4 B5V_VCCA 4 SW_POWER 4
5 RxIN2- GND 5 DP_TCK 5 BUS_STOP 5 GND 5
6 RxIN2+
DP_TDI 6
7 RxINCLK-
DP_TDO 7
8 RxINCLK+
nRESET 8
9 RxIN3-
10 RxIN3+ nTRst 9
11 NC GND 10
12 NC
13 NC
14 NC
15 NC
16 NC RX2+ 1
17 GND GND 2
18 WP RX2- 3
19 SCL RX1+ 4
20 SDA GND 5
21 LVDS Opt RX1- 6
22 DCC Opt RX0+ 7
23 GND GND 8
24 GND RX0- 9
25
26
GND
Vdd
MAIN BOARD RXCLK+
GND
10
11
27 Vdd RXCLK- 12
28 Vdd CEC 13
29 Vdd N.C 14
30 Vdd DDC_SCL 15
DDC_SDA 16
1 N.C GND 17
2 Main_PWR_CTRL IDENT_HDMI 18
3 GND DDC_WP 19
4 A5V GND 20
5 Sound_AMP GND 21
6 Sound_AMP
7 B12VS
8 B12VS
9 GND
10 GND
11 GND
12 GND
IDENT_HDMI
DDC_SDA
13 B5V
DDC_SCL
DDC_WP
RXCLK+
RXCLK-
14 B5V
RX2+
RX1+
RX0+
GND
RX2-
GND
RX1-
GND
RX0-
GND
GND
GND
GND
CEC
N.C
15 B5V
16 B5V
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
17 GND
18 GND
MONITOR_OUT_SR
MONITOR_OUT_SR
MONITOR_OUT_SL
MONITOR_OUT_SL
PC_H_SYNC
PC_Y_SYNC
19 GND
PC_GREEN
INDET_PC
IDENT_HDMI
PC_SR-IN
PC_SR-IN
PC_SR-IN
PC_BLUE
PC_SL-IN
PC_SL-IN
PC_SL-IN
20 B13V
PC_RED
PC_SDA
PC_SCL
DDC_SDA
DDC_SCL
DVI_SR_IN
DVI_SR_IN
DVI_SL_IN
DVI_SL_IN
DDC_WP
PC_5V
21 B13V
RXCLK+
RXCLK-
GND
GND
GND
GND
GND
GND
GND
RX2+
RX1+
RX0+
22 B13V
GND
RX2-
GND
RX1-
GND
RX0-
GND
GND
GND
GND
CEC
GND
GND
N.C
GND
GND
23 N.C
10
11
12
13
14
15
10
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
24 N.C
1
2
3
4
5
6
1
2
3
4
5
6
8-1
8 Wiring Diagrams
8-2 Main Board Layout
CN2201_LCD CN3001_TEST 10PIN CN3001_TEST TEST1801_TEST
Panel control
STx5105 DTV SUB
30PIN
LVDS
Main Micom
Decoder MICOM
POWER SUPPLY
CN10016PIN
SVP_UX68
BLOCK
SOUND BLOCK
TUNER
SGTV5810
NTP3000
BLOCK
IC AMP
CN1606 10PIN CN1203 4PIN
FUNCTION & CONTROL SPEAKER JACK
8-2
8 Wiring Diagrams
8-3 PIN characteristic
CN1101 - Main Board power supply
PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
NAME N.C Main_PWR_CTRL GND A5V Sound_AMP Sound_AMP B12VS B12VS GND GND GND GND B5V B5V B5V B5V GND GND GND B13V B13V B13V N.C N.C
Function Define
- 13V B5V_VCCA, B5V_VCCB, IC611 POWER SUPPERLY
- 5V B5V, B3.3V, B2.5V_VDD, B3.3VD, VCC50
- 12VS B12VS
CN1203 - SPEAKER CONNECTOR
PIN 1 2 3 4
NAME R+_OUT R-_OUT L+_OUT L-_OUT
8-3
8 Wiring Diagrams
CN1606 - Front control
PIN 1 2 3 4 5 6 7 8 9 10
NAME IR GND A5V_1 LED_STB BUZZER KEY_INPUT1 KEY_INPUT2 GND B5V LED_CTRL
Function Define
- A5V Front control board poewr supply
- KEY INPUT1,2 Key control, from the memu, change up/down Etc.
- IR Remote control signal
- LED_CTRL Control the timing and stand by LED color
CN2201_LCD - Panel control
PIN 1 2 3 4 5
NAME SW_inverter Ana_dimming PWM_dimming GND SENSOR POWER
Function Define
- SW_inverter panel inverter control, about 5V
- Ana_dimming panel dimming control
- PWM_dimming panel PWM control, duty 40% ~ 90%
- SENSOR POWER brightness sensor power supply
8-4
8 Wiring Diagrams
CN2202-HD LVDS SIGNAL
PIN NAME PIN NAME
1 RxIN0- 16 NC
2 RxIN0+ 17 GND
3 RxIN1- 18 WP
4 RxIN1+ 19 SCL
5 RxIN2- 20 SDA
6 RxIN2+ 21 LVDS Opt
7 RxINCLK- 22 DCC Opt
8 RxINCLK+ 23 GND
9 RxIN3- 24 GND
10 RxIN3+ 25 GND
11 NC 26 Vdd
12 NC 27 Vdd
13 NC 28 Vdd
14 NC 29 Vdd
15 NC 30 Vdd
8-5
8 Wiring Diagrams
8-4 Connector Location and PCB outline figure
1 1
CNI803 14PIN CNI802 14PIN
CNM804 5PIN
1
AC INPUT CNM801 24PIN
CN801 1
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