Read Sharp LC-46XD1E (serv.man7) Service Manual online
LC-46/52XD1E-RU
7 – 8
6. IC3701: RH-IXB752WJZZ
Multistandard Sound Processor.
Pin
No.
Pin Name
I/O
Pin Function
NET_NAME
1
NC
-
Not Connected.
N.C.
2
I2C_CL
I/O
I2C Clock.
SCL5
3
I2C_DA
I/O
I2C Data .
SDA5
4
I2S_CL
I/O
Sync. I2S Clock.
N.C.
5
I2S_WS
I/O
Sync. I2S Word Strobe .
N.C.
6
I2S_DA_OUT
O
Sync. I2S Data Output.
N.C.
7
I2S_DA_IN1
I
Sync. I2S Data Input 1.
N.C.
8
I2S_DEL_IN
I
Sync. I2S Input From Delay Line.
I2S_DEL_IN
9
I2S_DEL_OUT
O
Sync. I2S 0utput to Extemal Delay Line.
I2S_DEL_OUT
10
I2S_DEL_CL
O
I2S Clock Output for External Delay.
I2S_DEL_CL
11
I2S_DEL_WS
O
I2S Word Strobe Output for External Delay.
I2S_DEL_WS
12
DVSUP
-
Digilal Power Supply.
+5V
13
DVSUP
-
Digital Power Supply .
+5V
14
DVSS
-
Digital Ground.
GND
15
DVSS
-
Digital Ground.
GND
16
DVSS
-
Digital Ground.
GND
17
I2S_DA_IN2
I
Sync. I2S Data lnput 2.
N.C.
18
NC
-
Not Connected.
N.C.
19
I2S_CL3
I/O
Async. I2S Clock lnput/Sync. 12S Clock Output.
N.C.
20
I2S_WS3
I/O
Async. I2S Word Strobe lnput/Sync. 12S Word Strobe Output.
N.C.
21
RESETQ
I
Power - On Reset (active low)
RESET_A
22
I2S_DA_IN3
I
Sync./Async. I2S Data Input3.
N.C.
23
I2S_DA_IN4
I
Sync.12S Data lnput 4.
N.C.
24
DACA_R
O
Aux Output, Right.
OPEN
25
DACA_L
O
Aux Output, Left.
OPEN
26
VREF2
-
Reference Ground 2.
GND
27
DACM_R
O
Main Output, Right
SPKOUTR
28
DACM_L
O
Main Output, Left.
SPKOUTL
29
DACM_C
O
Main Output, Center.
N.C.
30
DACM_SUB
O
Main Output, Subwoofer.
N.C.
31
DACM_SR
O
Surround Output, Right.
N.C.
32
DACM_SL
O
Surround Output, Left.
N.C.
33
SC2_OUT_R
O
SCART 2 Output, Right.
EXT2_OUT_R
34
SC2_OUT_L
O
SCART 2 Output, Left.
EXT2_OUT_L
35
VREF 1
-
Reference Ground 1.
GND
36
SC1_OUT_R
O
SCART 1 Output, Right.
EXT1_OUT_R
37
SC1_OUT_L
O
SCART 1 Output, Left.
EXT1_OUT_L
38
CAPL_A
-
Volume Capacitor Aux .
CAPL_A
39
AHVSUP
I
Analog Power Supply +8V.
+8V
40
CAPL_M
-
Volume Capacitor Main.
CAPL_M
41
SC3_OUT_R
O
SCART 3 Output, Right.
N.C.
42
SC3_OUT_L
O
SCART 3 Output, Left.
N.C.
43
AHVSS
-
Analog Ground.
GND
44
AHVSS
-
Analog Ground.
GND
45
AGNDC
-
Analog Reference Voltage.
AGNDC
46
NC
-
Not Connected.
N.C.
47
SC4_IN_L
I
SCART 4 Input, Left.
EXT4_IN_L
48
SC4_IN_R
I
SCART 4 Input, Right.
EXT4_IN_R
49
ASG
-
Analog Shield Ground.
GND
50
SC3_IN_L
I
SCART 3 Input, Left.
EXT3_IN_L
51
SC3_IN_R
I
SCART 3 Input, Right.
EXT3_IN_R
52
ASG
-
Analog Shield Ground.
GND
53
SC2_IN_L
I
SCART 2 Input, Left.
EXT2_IN_L
54
SC2_IN_R
I
SCART 2 Input, Right.
EXT2_IN_R
55
ASG
-
Analog Shield Ground.
GND
56
SC1_IN_L
I
SCART 1 Input, Left.
EXT1_IN_L
57
SC1_IN_R
I
SCART 1 Input, Right.
EXT1_IN_R
58
VREFTOP
-
Reference Voltage IF A/D Converter.
VREF TOP
59
SC5_IN_L/
MONO_IN
MONO_IN
I
SCART 5 Input, Left/SCART Mono lnput for PMQFP64-2.
HDMI_A_IN_L
60
SC5_IN_R
I
SCART 5 Input, Right.
HDMI_A_IN_R
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