Read Sharp PN-Y555 Service Manual online
PN-Y325/Y425/Y475/Y555 HARDWARE DESCRIPTIONS
9 - 3
CN416 T-CON connection connector
Pin No.
Symbol
Function
1 DGND
GND
2 DGND
3 DGND
4 -
NC
5 OPC_EN
NC
6 SEL_LVDS
Data
mapping
7 TX_AO0P
LVDS
data
8 TX_AO0N
9 TX_AO1P
10 TX_AO1N
11 TX_AO2P
12 TX_AO2N
13 TX_AOCKP
LVDS
clock
14 TX_AOCKN
15 TX_AO3P
LVDS
data
16 TX_AO3N
17 TX_AO4P
18 TX_AO4N
19 TX_AE0P
LVDS data
20 TX_AE0N
21 TX_AE1P
22 TX_AE1N
23 TX_AE2P
24 TX_AE2N
25 TX_AECKP
LVDS clock
26 TX_AECKN
27 TX_AE3P
LVDS clock
28 TX_AE3N
29 TX_AE4P
30 TX_AE4N
31
L/R OUT
Flip horizontal signal
32 U/D
NC
33 2D/3D
EN
NC
34 PWM
IN
35 TEMP
SEL1
NC
36 TEMP
SEL0
NC
37 PNL_VDD
T-CON power supply 12V
38 PNL_VDD
39 PNL_VDD
40 PNL_VDD
CN9101 Main PWB power supply control signal
Pin No.
Symbol
Function
1 +5.2V
Main PWB power supply 5V
2 +5.2V
3 PS-ON
12V/24V
control
4 N.C
5 +24V
Audio power supply 24V
6 +24V
7 GND
Power GNG
8 GND
9 GND
10 +12V
T-CON power supply 12V
11 +12V
12 N.C
13 DIM
Dimming
signal
14 ON/OFF
Backlight
ON/OFF
CN402 LED/KEY PWB connection connector
Pin No.
Symbol
Function
1
RC6_1
Remote controller signal
2 GND
GND
3 KEY1
Power
switch
4 KEY2
Input
switch
5 +3.3V
Power
6
G_LEDG
Green LED lights signal
7
R_LEDR
Red LED lights signal
8 GND
GND
CN601 Internal speaker connector
Pin No.
Symbol
Function
1 RSPK-
Speaker output
2 RSPK+
3 LSPK-
4 LSPK+
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