Sharp LC-26SA1E, Service Manual

Page: 64 / 164

LC-26SA1E/RU, LC-32SA1E/RU
7 – 7
2.3. IC3002 (RH-IXB624WJN1Q)
2.3.1 Block Diagram
2.3.2 Pin Connections and short description
Pin No. Pin Name I/O Pin Function Sheet Name
1 656O6 O Digital 656 Bit 6 Output FRCI [6]
2 656O5 O Digital 656 Bit 5 Output FRCI [5]
3 656O4 O Digital 656 Bit 4 Output FRCI [4]
4 656O3 O Digital 656 Bit 3 Output FRCI [3]
5 656O2 O Digital 656 Bit 2 Output FRCI [2]
6 656O1 O Digital 656 Bit 1 Output FRCI [1]
7 656O0 O Digital 656 Bit 0 Output (LSB) FRCI [0]
8 RESETQ I/O Reset Input/Output RESET-N
9 AIN1R I Analog Audio 1 Input, Right AUDIO2_R
10 AIN1L I Analog Audio 1 Input, Left AUDIO2_L
11 AIN2R I Analog Audio 2 Input, Right EXT2 A_IN_R
12 AIN2L I Analog Audio 2 Input, Left EXT2_A_IN_L
13 AIN3R I Analog Audio 3 Input, Right EXT1 A_IN_R
14 AIN3L I Analog Audio 3 Input, Left EXT1 A_IN_L
15 AIN4R I Analog Audio 4 Input, Right EXT3 A_IN_R
16 AIN4L I Analog Audio 4 Input, Left EXT3 A_IN_L
17 VREFAU – Reference Voltage, Audio –
18 VSUP8.0AU – Supply Voltage Analog Audio, 8.0 V S8V
19 GNDA – Ground Analog Audio, Platform Ground GND
20 SGND – Analog Signal GND GND
21 AOUT2R O Analog Audio 2 Output, Right OUT2_R
22 AOUT2L O Analog Audio 2 Output, Left OUT2_L
23 AOUT1R O Analog Audio 1 Output, Right OUT1_R
24 AOUT1L O Analog Audio 1 Output, Left OUT1_L
25 HEADPHONER O Analog Headphone Output, Right open
26 HEADPHONEL O Analog Headphone Output, Left open
27 SPEAKERR O Analog Loudspeaker Output, Right SPK_OUT_R
28 SPEAKERL O Analog Loudspeaker Output, Left SOK_OUT_L
29 SUBWOOFER I/O Analog SUBWOOFER Output SBW_TEST
30 VREFSIF ANA Reference Voltage, Audio SIF –