Sharp AQUOS LC-42XD10E, Service Manual

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LC-42XD10E/RU
5 – 5
3. IC3002: RH-IXB755WJZZ
Video Graphics Controller
Pin No. Pin Name I/O Description
M23 XIN I 20.25MHz clock or crystal input
M22 XOUT O Output to a crystaI that is connected to XIN .
D18 RESET_N I Reset input (active low)
G15 POR_N O Power-on reset generator (active low), May be connected to RESET_N.
H7 TM I Test mode enable.
L20 VARCLK O Vriable clock output (e.g. FRC94xxAclk)
Y20 CV01 O Analog video out (CVBS or Y) (EXT2-VOUT2)
Y23 CV02 O Analog video out (CVBS or Y) (EXT1-VOUT1)
Y22 CV03 O - (pull up)
Y21 CV04 O - (pull up)
AA23 CV05 O - (pull up)
AA22 CV06 O - (pull up)
AB23 CV09 O - (pull up)
AC23 CVI1 I Analog video in (CVBS) (TUNER CVBS IN)
AB22 CVI2 I Analog video in (CVBS) (EXT1 VIN1)
AC22 CVI3 I -
AA21 CVI4 I Analog video in (CVBS) (DVB CVBS IN)
AB20 YI1 I Analog video in (Y or CVBS) (EXT3 CVBS IN)
AB21 YI2 I Analog video in (Y or CVBS) (EXT2 Y/CVBS IN)
AA20 YI3 I -
AC20 CI1 I Analog video in (chroma) (EXT3 IN3C IN)
AC21 CI2 I Analog video in (chroma) (EXT2 C2 IN)
AC19 CI3 I -
Y19 RI1 I Analog component input 1 (EXT1-RED1)
AB19 GI1 I Analog component input 1 (EXT1-GREEN1)
AC18 BI1 I Analog component input 1 (EXT1-BLUE1)
AA19 FBI1 I Analog component input 1 (EXT1-FAST-SW1)
AA18 RI2 I Analog component input2 (DVB-R)
AB18 GI2 I Analog component input2 (DVB-G)
Y18 BI2 I Analog component input2 (DVB-B)
AC17 FBI2 I Analog component input2 GND
AA17 RI3 I Analog component input3 (APC_R)
AB17 GI3 I Analog component input3 (APC_G)
Y17 BI3 I Analog component input3 (APC_B)
AC16 FBI3 I Horizontal sync input. (PCV_H)
W21 VIN I Vertical sync input. (PCV_V)
B17 I2SWS I I2S word strobe (digital audio left/right select input)
C17 I2SCL I I2S clock (digital audio bit clock input)
D17 I2SDA1 I I2S data input (PCM audio data)
A18 I2SDA0 O I2S data output (PCM audio data)
L3 RAMD_31 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_31)
L4 RAMD_30 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_30)
K3 RAMD_29 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_29)
Kl RAMD_28 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_28)
K4 RAMD_27 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_27)
J3 RAMD_26 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_26)
J4 RAMD_25 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_25)
H3 RAMD_24 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_24)
H4 RAMD_23 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_23)
G3 RAMD_22 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_22)
G4 RAMD_21 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_21)
F3 RAMD_20 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_20)
F1 RAMD_19 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_19)
G2 RAMD_18 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_18)
G1 RAMD_17 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_17)
H2 RAMD_16 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_16)
C1 RAMD_15 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_15)
D2 RAMD_14 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_14)
D1 RAMD_13 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_13)
E2 RAMD_12 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_12)
D3 RAMD_11 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_11)
E4 RAMD_10 I/O DDR-SDRAM bi-directional data bus. (SDRAM-RAMD_10)