Sharp LC-37D90U Service Manual page 47

2.9. RH-iXB723WJQZQ (ASSY: IC3301)
VIDEO_PROCESSER
• Pin Function [RH-iXB723WJQZQ (ASSY: IC3301)]
Pin No.
Ball Assignments for CPU Host Interface.
C11, B11, A11, A12, B12, A_D [7:0]
C12, D12, D13
C9, B9, A9, A10, B10, ADDR [7:0]
C10, D10, D11
B8 ALE
A8 WR#
D9 RD#
A13 SDA
D14 SCL
Ball Assignments for Analog Support Interface.
AD1 XTALI
AE1 XTALO
AD3 MLF1
AC3 PLF2
K1 RSET1
J4 RSET2
Ball Assignments for Analog Input Interface.
M4 CVBS1
N4 CVBS2
N3 CVBS3
N2 CVBS4
N1 CVBS5
P1 CVBS6
P2 CVBS7
P3 CVBS8
P4 CVBS9
R4 CVBS10
U3 Y_G1
U2 Y_G2
U1 Y_G3
V1 Y_G4
P5 CVBS_N
U4 Y_G_N
W4 AIN_N2
AA2 AIN_N3
K4 CVBS_OUT1
K3 CVBS_OUT2
K2 CVBS_OUT3
T1 C4
T2 C6
T3 C8
T4 C10
AA1 PB_B1
AB1 PB_B2
AB2 PB_B3
AB3 PB_B4
W3 PR_R1
W2 PR_R2
W1 PR_R3
Y1 PR_R4
H4, H3, H2 FS3, FS2, FS1
H1, J1 H1, J1
F1 F1
G1 G1
Ball Assignments for Capture Interface(TV & RGB).
AF2, AF1, AG1, AH1, AJ1, DP_B [29:20]
AK1, AK2, AJ2, AH2, AG2
Pin Name I/O
I/O Multiplexed address and data bus with CPU Host Interface.
I CPU Address.
I Address latch enables.
I CPU Write.
I CPU Read.
I/O I2C data.
I I2C clock.
I Input for Clock Synthesizer. Supports 14.31818MHz Oscillator or crystal powered by
analog PLL.
I/O Used in conjunction with XTALI for 14.31818 crystal output powered by analog PLL.
I Low pass filter node for memory clock PLL powered by analog PLL.
I Low pass filter node for video clock PLL powered by analog PLL.
--- Reference Voltage for ADC.
--- Reference Voltage for ADC.
I Composite video input 1.
I Composite video input 2.
I Composite video input 3.
I Composite video input 4 or Y input of S-Video 1.
I Composite video input 5.
I Composite video input 6 or Y input of S-Video 2.
I Composite video input 7.
I Composite video input 8 or Y input of S-Video 3.
I Composite video input 9.
I Composite video input 10 or Y input of S-Video 4.
I Y input 1 of component or G input 1 of PC RGB.
I/O Y input 2 of component or G input 2 of PC RGB.
I Y input 3 of component or G input 3 of PC RGB.
I Y input 4 of component or G input 4 of PC RGB.
I Ground return for CVBS input.
I Ground return for Y signal input.
I Ground return for Component input Port 1.
I Ground return for Component input Port 2.
I CVBS Output 1.
I CVBS Output 2.
I CVBS Output 3.
I C input of S-Video 1.
I C input of S-Video 2.
I C input of S-Video 3.
I C input of S-Video 4.
I PB input 1 of component or B input 1 of PC RGB.
I PB input 1 of component or B input 2 of PC RGB.
I PB input 1 of component or B input 3 of PC RGB.
I PB input 1 of component or B input 4 of PC RGB.
I PR input 1 of component or R input 1 of PC RGB.
I PR input 1 of component or R input 2 of PC RGB.
I PR input 1 of component or R input 3 of PC RGB.
I PR input 1 of component or R input 4 of PC RGB.
I SCART FS input for Port 1, Port 2, Port 3.
I SCART FB input for Port 1, Port 2.
I Hsync input (PC RGB input).
I Vsync input (PC RGB input).
I Digital input port B [29:20].
Pin Function
5 – 31
LC-37D90U