Sony HCD-DZ100K Service Manual page 56

HCD-DZ100K/DZ500KF
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• IC Pin Function Description
MAIN BOARD IC509 M30622MGP-A17FPU0 (SYSTEM CONTROLLER)
Pin No. Pin Name
DAMP SCDT/
1
DIAT_SDATA
DAMP SHIFT/
2
DIAT_SCLK
3 V-CONTROL
4 SIRCS_IN
5 DSP_DIN/DIR_DIN
6 DSP_DOUT
7 DSP_CLK/DIR_CLK
8 BYTE
9 CNVSS
10 EN_A
11 EN_B
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 XRST
22 XSCEN
23 DIAT_CSOD
24 FL_CLK/LED_CLK
25 MAMUTE
26 LED LAT
27 FL_D_OUT/LED_DATA
28 FL_CS/STB
29 I2C_CLK
30 I2C_DATA
31 DVD SID/TXD1
32 DVD SOD/RXD1
33 DVD SCO/CLK1
34 DVD XIFBUSY/RTS1
35 (NO USE)
36 (NO USE)
37 (NO USE)
38 SEL1FS
39 DVD XIFCS
40 www P_CONT1
41 EMP/FL_RESET
42 SEN
.
43 MTK XRST
44 P_CONT2
45 DEVICE
56
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I/O
O Digital amp (IC108 to 110) data output
O Digital amp (IC108 to 110) data output (not used)
O Voltage control for amp (not used)
I Sircs input
O DSP /DIR data output (not used)
I DSP data input (not used)
O DSP/DIR clock (not used)
— Ground terminal
— Ground terminal
I Volume signal input from ENCODER (A)
I Volume signal input from ENCODER (B)
I System reset signal input
O Main clock output (5MHz)
— Ground terminal
I Main clock input (10MHz)
— Power supply (+3.3V)
I Not used
I DIR zero input (not used)
I DIR csflag input (not used)
I Detect AC-CUT (primary power off)
O XRST signal output (not used)
O Voltage control output (not used)
I DIAT CSOD signal output (not used)
O FL driver (IC802) / LED driver (IC803) clock
I MAMUTE Signal input from DVD RF (IC102)
O LED driver latch output
O FL driver (IC802) / LED Driver (IC803) data out
O FL driver (IC802) chip select output
I/O I2C clock input/output
I/O I2C data input/output
O SID data output to DVD RF (IC102)
I SOD data input from DVD RF (IC102)
I Clock signal input from DVD RF (IC102)
O IFBUSY signal output to DVD RF (IC102)
— Not used
— Not used
— Not used
O DIR_SELECT/Flash Write RTS1 (not used)
I DVD RF (IC102) chip select signal
O Control reay for power supply
O FL driver reset
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I OCSW signal input (not used)
i
O DVD reset signal
O Control realy for power supply 2 (300ms)
I Not used
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Description
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