Haier LE43B7600A - Page 53

53
U508
74HC 4052PW
1Y0
12
2Y0
1
1Y1
14
2Y1
5
1Y2
15
2Y2
2
1Y3
11
2Y3
4
S0
10
S1
9
VEE
7
GND
8
/E
6
1Z
13
2Z
3
VCC
16
C505
100NF 16V
+5V_Standby
+5V_Standby
D501
BAS316
R575
40.2K 1/16W 1%
(Schematic change)
簿埃 U507
簿埃 R506,R507,R572,C506
簿埃 ARC_on/off net, +3.3V_Standby net, DVDD3V3 net
5/31
R576
60.4K 1%
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB N AME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 A
B
916Thursday , April 02, 2015
<
称爹 >
09. HDMI DEBUG PORT
+5V_Standby
For Philips:
R493 and
R494 use
0ohm
R570
10K +-1% 1/16W
C507
1UF 10% 16V
HDMI1-SCL/RXUART_SEL
HDMI1-SCL/RX11
HDMI1-SDA/TX11
HDMI1-SDA/TX
HDMI1-SCL/RX
HDMI1-SDA 5
HDMI1-SCL 5
HDMI1-SCL
HDMI1-SDA
UART_SEL11
UART-TX 5,15
UART-RX 5,15
UART-RX
UART-TX
R569 10K +-1% 1/16W
R568 10K +-1% 1/16W
+5V_Standby
For ARC
R571
10K +-1% 1/16W
Grounding
HDMI1-ARC
Grounding
HDMI ARC Function
HDMI ARC
DC voltage level = 4V
Signal voltage p-p = 500 mV +-100mV
(Test need add 55 ohm terminal resistor to GND)
Tr,Tf <= 60 ns
S1
Debug mode
Factory UART & I2C Switch IC
L
HDMI function
S1
to HDMI Pin-14 for ARC
HNC/ARC
CHANNEL
UART_SEL
S0
H
HDMI
pin14
+12V
H
S0
HDMI1-ARC5
(Schematic change)
埃 UART_SEL_MCU net.
Q504
LMBT3904LT1G
R574
NC/39K
R566
0R05 OH M
R577
NC
+HDMI1/5V
R573
NC/10K 1%
HDMI1-SDA
HDMI1-SCL
R578
NC 0R05 1/16W
R579
NC 0R05 1/16W
HDMI1-SDA/TX