Read Sharp LC-42XD10E (serv.man5) Service Manual online
LC-42XD10E/RU
5 – 9
V22
PORT_E_1
I/O
Port E data. NC
V20
PORT_E_0
I/O
Port E data. NC
T21
PORT_E_CLK
I/O
Port E data. NC
N20
PORT_F_9
O
Port F data. FRCI_7
P23
PORT_F_8
O
Port F data. FRCI_6
P21
PORT_F_7
O
Port F data. FRCI_5
P22
PORT_F_6
O
Port F data. FRCI_4
P20
PORT_F_5
O
Port F data. FRCI_3
R23
PORT_F_4
O
Port F data. FRCI_2
R21
PORT_F_3
O
Port F data. FRCI_1
R22
PORT_F_2
O
Port F data. FRCI_0
R20
PORT_F_1
O
Port F data. NC
T23
PORT_F_0
O
Port F data. NC
N21
PORT_F_CLK
O
Port F clock.
G22
PORT_G_9
I
Port G data. FRCO_7B
H23
PORT_G_8
I
Port G data. FRCO_6B
H21
PORT_G_7
I
Port G data. FRCO_5B
H22
PORT_G_6
I
Port G data. FRCO_4B
H20
PORT_G_5
I
Port G data. FRCO_3B
J23
PORT_G_4
I
Port G data. FRCO_2B
J21
PORT_G_3
I
Port G data. FRCO_1B
J22
PORT_G_2
I
Port G data. FRCO_0B
J20
PORT_G_1
I
Port G data. NC
K23
PORT_G_0
I
Port G data. NC
G23
PORT_G_CLK
I
Port G clock.
D19
P29
I
CPU I/O PORT HDMI_INT (from IC1905)
C19
P28
I
CPU I/O PORT HOTP_CONT1 (to EXT5)
B19
P27
I
CPU I/O PORT HOTP_CONT0 (to EXT5)
A19
P26
O
CPU I/O PORT POWER_ERR (to power-unit)
C20
P25
I
CPU I/O PORT BL_ERR (from INV)
B20
P24
I/O
CPU I/O PORT DTM_IRQ NC
A20
P23
I
CPU I/O PORT CEC_IN (to IC2701)
B21
P22
O
CPU I/O PORT AVLINK,2_OUT (from Q2702)
A21
P21
I
CPU I/O PORT AVLINK2_IN (to Q2711)
A22
P20
O
CPU I/O PORT PCON2 (to power-unit)
A23
P19
O
CPU I/O PORT PCON1 (to power-unit)
B22
P18
O
CPU I/O PORT AVLINK1_OUT (to Q***)
B23
P17
I
CPU I/O PORT AVLINK1_IN (from Q***)
C21
P16
O
CPU I/O PORT FPGA_SDE (to IC1710)
C22
P15
O
CPU I/O PORT FPGA_SDA (to IC1710)
C23
P14
O
CPU I/O PORT FPGA_SCK (to IC1710)
D20
P13
O
CPU I/O PORT FPGA_SDA0 (to IC1710)
D21
P12
O
CPU I/O PORT FAN_ERR (to power-unit)
D22
P11
O
CPU I/O PORT MUTE_SP (to Q1101/2)
D23
P10
O
CPU I/O PORT SV1JSW (IN3SW to IC1201)
E20
P9
O
CPU I/O PORT STBY_POW (to key-unit)
E21
P8
O
CPU I/O PORT CEC1_OUT (from IC2701)
E22
P7
O
CPU I/O PORT LED_POW_G (to R/C-unit)
E23
P6
O
CPU I/O PORT LED_POW_R (to R/C-unit)
F20
P5
I
CPU I/O PORT NVM_CE_N (to IC3503)
F21
P4
O
CPU I/O PORT HDMI_RESET (to IC1905)
F22
P3
O
CPU I/O PORT LCD_POW (to power-unit)
F23
P2
I
CPU I/O PORT RXD (to RS232C-driver)
G20
P1
O
CPU I/O PORT TXD (to RS232C-driver)
G21
P0
O
CPU I/O PORT IRIN (to R/C-unit)
U12, U16
VDDA18_ADC
S
Analog Supply power for ADC (1.8V)
U14, T17
VDDA33_ADC
S
Analog Supply power for ADC (3.3V)
K17
VDDA33_CADC
S
Analog Supply power for CADC (3.3V)
N17
VDD_PLL
S
Analog Supply power for PLL (1.8V)
U7
VDDPLLVDS
S
Analog Supply power for LVDSPLL (1.8V)
M7, J7, U8, G12, G13, L17,
M17
VDDD
S
Core supply power (3.3V)
N7,U10, R17, G14
VDDP
S
Pad supply power (3.3V)
G10, G11, K7, L7
VDDPSD
S
DRAM interface supply power (2.5V)
P7, U9
VDDLVDS
S
LVDS supply power. (3.3V)
U11, U15
VSSA18_ADC
S
Analog ground for ADC.
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