Sony SCD-C555ES Service Manual page 54

SCD-C555ES
Pin No. Pin Name
52 SDIN
53 SDOUT
54 SLK
55 VSS
56 REQ
57 FCS_BST
58 GFS_DVD
59 MUTE_CD
60 MUTE_2D
61 MUTE_LOAD
62 FG
63 SP_ON
64 JIT
65 TE
66 PI
67 FE
68 AVSS
69 AVREF
70 AVDD
71 GFS_CD
72 SCLK_CD
73 PK2
74 FOK_CD
75 LOCK_CD
76 RF_AD_CE
77 SP_DW
78 EEP_SIO
79 EEP_SCL
80 RXD
81 TXD
82 SDCLK_RF
83 SDATA_RF
84 XWR
85 XRD
86 NC
87 VDD
88 VSS
89 A0
90 A1
91 A2
92 A3
93 A4
94 A5
95 A6
96 A7
97 INIT_DF
98 LATCH_DF
99 SHIFT_DF
100 SCDATA_DF
54
I/O
I Display controller serial input
O Display controller serial output
O Display controller serial clock
— Ground terminal
O Display controller request signal
O Focus boost (not used)
I DVD Decoder Guard Frame Sync
O CD DSP MUTE "H" : muting
O Two-axes driver, two-axes mute "L" : muting
O Spindle driver, Loading mute "L" : muting
I Frequency generator
O Spindle driver, Spindle mute "L" : muting
I Jitter signal input
I Tracking Error
I Pull in signal
I Focus Error
— Ground terminal (or A/D converter)
I Reference voltage input terminal (for A/D converter)
— Power supply terminal (+3.3V)(for A/D converter)
I CD DSP Guard Frame Sync signal input
O CD DSP SENS serial data read clock
— Not used
I/O CD DSP FOK (SACD:OUT /CD:IN)
I/O CD DSP LOCK (SACD:OUT /CD:IN)
O RF_AD Chip Enable (not used)
O DFCT select SW (not used)
I/O EEPROM Data
O EEPROM Clock
I RS232C serial data input
O RS232C serial data output
O RF_AMP clock signal
I/O RF_AMP data
O Write signal
O Read signal
— Non-connection
— Power supply terminal
— Ground terminal
O Parallel address bus
O Parallel address bus
O Parallel address bus
O Parallel address bus
O Parallel address bus
O Parallel address bus
O Parallel address bus
O Parallel address bus
O Digifil INIT
O Digifil LATCH
O Digifil SHIFT
O Digifil SCDATA
Description