Haier LE55B7500U Service Manual page 63

HDMI? (Down) / ARC
CN503
+HDMI2/5V
20
SHLD0
1
HDMI2_RX2P
TMDSD2+
22 2
SHLD2 DSHLD0
3
HDMI2_RX2N
TMDSD2-
4 HDMI2_RX1P
TMDSD1+
5
DSHLD1
6 HDMI2_RX1N
TMDSD1-
7
HDMI2_RX0P
TMDSD0+
8
DSHLD2
9
HDMI2_RX0N
TMDSD0-
10 HDMI2_CLKP
TMDSC+
11
R548
CSHLD0
12 HDMI2_CLKN
47K
TMDSC-
13
HDMI_CEC R546
CEC
14
HDMI_ARC 47K
NC
15
HDMI2SCL
SCL
16 HDMI2SDA
SDA
17
DDC_GND
23 18
+HDMI2/5V
R547
SHLD3 VCC5
19
HDMI2_HPD 1K 1/16W 1%
HPD
21
SHLD1
Q503
HDMI
MMBT3904
HDMI? (Side)/(MHL)
CN502
20
R508
SHLD0
1
HDMI3_RX2P C501
TMDSD2+
22 2
MHL_CD_SENSE R509
SHLD2 DSHLD0
3
HDMI3_RX2N
TMDSD2-
4 HDMI3_RX1P
TMDSD1+
5
DSHLD1
6
HDMI3_RX1N
TMDSD1-
7
HDMI3_RX0P
TMDSD0+
8
DSHLD2
9 HDMI3_RX0N
TMDSD0-
10 HDMI3_CLKP
TMDSC+
11
CSHLD0
12
HDMI3_CLKN
TMDSC-
13
HDMI_CEC
CEC
14
NC
15 HDMI3SCL
SCL
16 HDMI3SDA
SDA
17
DDC_GND
23 18
+5VBUS
SHLD3 VCC5
19
HDMI3_HPD
HPD
21
SHLD1
HDMI
Q502
NC
R549 33 OHM 1/16W
HDMI2-SCL 6
R545 33 OHM 1/16W
HDMI2-SDA 6
+HDMI2/5V
R550
10K 1%
HDMI2-HPDIN
R544
HDMI2-HPDIN 6
10K 1%
PM14
NC/100R 1/16W 1%
MHL_CABLE_DET 9
NC/47NF 16V
0R05 OHM +5VBUS
R510 0R05 OHM
2
3
D501
+5V_Normal
1
NC/BAT54CH
R515 0R05 OHM
HDMI-CEC 6
R516 33 OHM 1/16W
HDMI3-SCL 6
R517 33 OHM 1/16W
HDMI3-SDA 6
R518 NC
R514
NC R511 33 OHM 1/16W
R519 NC
HDMI3-HPDIN 6
U504 NC
1 10
HDMI2_CLKN
R551 0R05 OHM
IN1 NC
2 9
HDMI2_CLKP R553 0R05 OHM
IN2 NC
HDMI2_RX0N 4 7
R554 0R05 OHM
IN3 NC
HDMI2_RX0P 5 6
R552 0R05 OHM
IN4 NC
U506 NC
HDMI2_RX1N 1 10
R557 0R05 OHM
IN1 NC
HDMI2_RX1P 2 9
R555 0R05 OHM
IN2 NC
4 7
HDMI2_RX2N R558 0R05 OHM
IN3 NC
5 6
HDMI2_RX2P R556 0R05 OHM
IN4 NC
HDMI_CEC 1 2
ZD506 NC/MLVG0402
1 2
HDMI_ARC
ZD507 NC/MLVG0402
1 2
HDMI2SCL ZD508 NC/MLVG0402
1 2
HDMI2SDA ZD509 NC/MLVG0402
+HDMI2/5V 1 2
ZD510 NC/MLVG0402
HDMI2_HPD 1 2
ZD511 NC/MLVG0402
HDMI3_CLKN R534 0R05 OHM
HDMI3_CLKP R535 0R05 OHM
shielding with GND
HDMI3_RX0N R536 0R05 OHM
HDMI3_RX0P
R537 0R05 OHM
U505 NC
1 10
HDMI3_RX1N R538 0R05 OHM
IN1 NC
2 9
HDMI3_RX1P R539 0R05 OHM
IN2 NC
HDMI3_RX2N 4 7
R540 0R05 OHM
IN3 NC
5 6
HDMI3_RX2P
R541 0R05 OHM
IN4 NC
MHL_CD_SENSE 1 2
ZD516 NC/MLVG0402
HDMI_CEC 1 2
ZD517 NC/MLVG0402
HDMI3SCL 1 2
ZD518 NC/MLVG0402
1 2
HDMI3SDA
ZD519 NC/MLVG0402
1 2
+5VBUS ZD520 NC/MLVG0402
1 2
HDMI3_HPD ZD521 NC/MLVG0402
T P V ( Top
絬 隔 瓜絪 腹
Key Component
Date
64
+HDMI2/5V HDMI ARC Function
R520
10K 1%
HDMI2-CLKN 6
HDMI2-CLKP 6
HDMI_ARC C502 R523
1UF16V 0R05 OHM
HDMI2-RX0N 6
HDMI2-RX0P 6
R522
NC
HDMI2-RX1N 6
HDMI2-RX1P 6
HDMI2-RX2N 6
HDMI ARC
HDMI2-RX2P 6
DC voltage level = 4V
Signal voltage p-p = 500 mV +-100mV
(Test need add 55 ohm terminal resistor to GND)
Tr,Tf <= 60 ns
MHL
HDMI3-CLKN 6
HDMI3-CLKP 6
+5V_Normal +5V_Standby
HDMI3-RX0N 6
HDMI3-RX0P 6
9 MHL_VBUS_EN
C503
R525
NC/10K 1% NC/10uF 16V
HDMI3-RX1N 6
HDMI3-RX1P 6
HDMI3-RX2N 6
HDMI3-RX2P 6
+5VBUS
R524 10 OHM
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
16. HDMI/MHL Inputs PCB NAME
Friday , May 30, 2014 Sheet 1 of 21
HDMI-ARC
HDMI-ARC 6
+5VBUS
40mil R227
NC/0R05 OHM
D6007
U501
NC/SS2040LL
5 1 1 2
IN OUT
2
GND
4 3
EN FLG
C504
NC/AP2191DWG-7
NC/10uF 16V
AVDD5V_MHL
AVDD5V_MHL 6
Size A3
Rev A
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