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Sony HCD-DZ11O Servise Manual Page 56

Super audio cd/dvd receiver.
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• IC Pin Function Description
MAIN BOARD IC501 M30622MEP-A49FPU0 (SYSTEM CONTROLLER)
Pin No.
Pin Name
DAMP_SCDT/
1
DIAT_SDATA
DAMP_SHIFT/
2
DIAT_SCLK
3
DSP_INTR
4
SIRCS_IN
5
DSP_MOSI/DIR_DIN
6
DSP_MOSI
7
DSP_SPICLK/DIR_CLK
8
BYTE
9
CNVSS
10
EN_A
11
EN_B/FL_RESET
12
RESET
13
XOUT
14
VSS
15
XIN
16
VCC
17
NMI
18
DIR_ZERO
TE
L 13942296513
19
DIR_CSFLAG
20
AC_CUT
21
FL_CLK/LED_CLK
22
LED_LAT
23
DIAT_CSOD
24
FL_D_OUT/LED_DATA
25
FL_CS/STB
26
MIC_GAIN
27
CDM_OPEN_SW
28
DC_CONT
29
I2C_CLK
30
I2C_DATA
31
DVD_SID
32
DVD_SOD
33
DVD_SCO
34
DVD_XIFBUSY
XM_SC_TX_OUT/
35
MIC_DET_OUT
XM_SC_RX_IN/
36
KARAOKE MODE
37
DVD XIFCS
www
38
MTK RST
39
P_CONT1
40
P_CONT2
.
41
P_CONT3
42
DRIVE_RST (EN)
43
DRIVE_OCP (DIAG)
56
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I/O
O
DAMP processor and Diat data output
O
DAMP processor and Diat clock output
I
DSP interrupt (not used (Fixed to "L"))
I
Sircs input
O
DSP and DIR data output (not used (Open))
I
DSP data input (not used (Fixed to "H" (+3.3 V)))
O
DSP/DIR clock output (not used (Open))
I
External data bus (Ground terminal)
I
Change processor mode (Pull down)
I
Volume control for ENCODER (Pull up)
I
Volume control for ENCODER (Pull up)
I
System reset signal input
O
Crystal output for main clock (5MHz)
Ground terminal
I
Crystal input for main clock (5MHz)
Power supply (BUP+3.3V)
I
Not used (Fixed to "H" (+3.3 V))
I
DIR zero data detect (not used (Fixed to "L"))
I
Out level detect for auto calibration
I
Detect AC-CUT
O
FL and LED driver clock output
O
LED driver latch
I
DIAT CSOD signal input (not used (Fixed to "L"))
O
FL and LED driver data output
O
FL driver chip select
O
MIC gain control
I
CDM open switch input
O
A.CAL MIC DC control output
2
I/O
I
C clock input
2
I/O
I
C data input
O
Media Tek data out/Flash white TXD1
I
Media Tek data in/Flash white RXD1
I
Media Tek clock in/Flash white CLK1
O
Media Tek busy request/Flash white RTS1
O
MIC detect status out to Media Tek
I
KARAOKE mode information from Media Tek
I
Media Tek chip select
O
Media Tek reset
O
Control for power supply 1
x
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y
O
Control for power supply 2
i
O
Control for power supply 3
O
DAMP driver reset
I
DAMP driver shut down
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2 9
8
Description
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9

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  • saber saleh Jun 23, 2018 08:04:
    السلا​م عليكم عندي جهاز نظام مسرح يحتاج صيانه هاتفي ٠٥٥٦٢​٦٦٠٧٦