Sharp LC-26SA1E Service Manual page 64

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