Akai LTA-26C903 Service Manual page 9

L3
L4
N2
N1
D1、D2
C3
C1、C2
B1、B2
A2,B3,E3,D3
A3，A4
A5，B4
C4，D4，E1，E2，E4
N4
N3
A6，B6
A8～A10
B8～B10
B11
C6～C11
D6、D8～D10
A7,A11,B5,B7,C7,D7
D11
C13
A12，B12，C12
D12
D13
AA1~AA3,Y1~Y3,
W1~W3,V1~V4,
U1~U4,T1~T3
AB1~AB3,AC1~AC3,
AD1~AD4,AE1~AE3,
AF1~AF3
R1，T4，P1，P2
R2
R3
L1
L2
M1
M2
D25
AVSYNC ADC vertical synchronization signal input
AHSYNC ADC horizontal synchronization signal input
VGA-SCL VGA lock input
VGA-SDA VGA digital input
RED+、RED- Red analog signal input
SOG Green synchronization signal
GREEN+、-
Green analog signal input
BLUE+、BLUE- Blue analog signal input
ADC3.3 ADC3.3Vpower supply
ADC1.8 ADC1.8Vpower supply
ADC-DGND ADC digital ground
ADC-AGND ADC analog ground
DVI Input Output Port
DDC interface , serial clock signal
DVI-SCL
DDC interface ，serial data signal
DVI-SDA
RXC+，RXC-
DVI clock input signal
DVI input port
～RX2+
RX0+
RX0-～RX2-
REXT Exterior exit resistance
DVI-3.3 DVI 3.3V power supply
DVI-1.8 DVI 1.8V power supply
DVI-GND DVI ground
Low Bandwidth ADC Port
LBADC-33 ADC3.3Vpower supply
LBADC_IN1～ ADC analog input channel
LBADC_IN3
LBADC_RETURN Channel analog ground
LBADC-GND Power supply voltage analog ground
OCM IC Port
OCMADDR0～ Address input output port
OCMADDR19
OCMDATA0~ Data input output port
OCMDATA15
OCM Port Control Signal
ROM_CSn~ Part selection signal
ROM_CS2n
OCM_REn Read enable signal
OCM_WEn Write enable signal
OCM_INT2 Interrupt
OCM_INT1
OCM_UDO OCM data output
OCM_UDI OCM data input
OCM_TIMER1 OCM timer input
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