Control Port Functions - Eiki EIP-HDT30 Service Manual

Control Port Functions

IC Pin Name Pin No. Signal Name
IC301
A18 18 PW_AHS
A20 20 ID_PWR_SW
B18 133 IN0HS
B19 134 NCONFIG
B20 135 XSTDBYEN
C18 240 IN0VS
C28 250 PW_SDA4
C29 145 PW_SCL5
C30 32 PW_SDA5
D17 338 IN0CLK
D28 251 PW_SDA3
D29 146 PW_SCL3
D30 33 PW_SCL4
E2 222 PW_RESETB
E29 147 KS_RST
E30 34 KS_INT
F26 439 DSUB_DDC_SW
F28 253 DDP_RESET
F29 148 CW_SW
G29 149 DVI_DDC_SW
G30 36 HDCP_IIC_SW
H26 441 LAMPA_1
H30 37 SCLSDA_SW
J26 442 LAMPA_2
J27 353 LAMPA_3
J28 256 LAMPB_1
J29 151 LAMPB_2
J30 38 LAMPB_3
K1 108 Y/CV_IN2
K3 318 C_IN2
K26 443 PELTIER_PWM
K27 354 FOCUS +
K28 257 FOCUS -
K29 152 ZOOM +
K30 39 ZOOM -
L1 107 CB_IN2_PW
L2 216 CR_IN2_PW
L26 444 PW_SDA0
L27 355 PW_SCL0
L28 258 SDA
L29 153 SCL
L30 40 PW_PWM
M3 316 Y_IN2_PW
M26 445 LAN_PW_UART
M27 356 PW_LAN_UART
M29 154 PW_SDA1
M30 41 PW_SCL1
N1 105 B_IN1
N3 315 SCART_CV_PW
P1 104 G_IN1
P2 213 G_IN1
R1 103 G_IN2
R2 212 B_IN2
R3 313 R_IN1
T1 102 R_IN2
T2 211 G_IN2
U1 101 SLOT_G_PW
Function
H Sync Input
S5V_ID Power Drive
H Sync Input
FPGA Configuration
TE7783
V Sync Input
IIC Control
IIC Control
IIC Control
Clock Input
IIC Control
IIC Control
IIC Control
PW Reset
Pw610 Reset
Pw610 Initial
DSUB DDC Switch
DDP Reset
CW Switch
Switch for EDID Write
Switch for HDCP Auth.
Lamp ID
IIC Bus Switch
Lamp ID
Lamp IC
Lamp ID
Lamp ID
Lamp ID
Y/CV Input 2
C Input 2
Peltier Control
Focus Control Pulse Output
Focus Control Pulse Output
Zoom Control Pulse Output
Zoom Control Pulse Output
CB Input 2
CR Input 2
IIC Control
IIC Control
IIC Control
IIC Control
CLK
Y Input 2
Serial Control Rxd
Serial Control Txd
IIC Control
IIC Control
B Input 1
Scart Video Input
G Input 1
G Input 1
G Input 2
B Input 2
R Input 1
R Input 2
G Input 2
G Input Slot
-144-
I/O Operation
I
O active : H
I
O active : H
O
I
I/O
O
I/O
I
I/O
O
O
I
O active:L
O
O active:H
O
O
EEPROM-DVI_D:L EEPROM-PW392:H
O active : L
I/O H
O
I/O H
I/O H
I/O H
I/O H
I/O H
I
I
O
O
O
O
O
I
I
I/O
O
I/O
O
O
I
I
O
I/O
O
I
I
I
I
I
I
I
I
I
I