Sony CDX-601 Service Manual page 30

Pin No. Pin Name
57, 58 AD
59 EHS
60 MCK
61 NC
62 BUSON
63 EJECT
64 MAGSW
65 LOAD1
66 LOAD2
67 to 70 NC
71 CH.F
72 CH.R
73 ELVR
74 ELVF
75 BUCHK
76 MGLK
77 SQSO
78 NC
79 SQCK
80 GRSCOR
81 NC
82 SCOR
83 SIRCS
84 TEX
85 TX
86 VSS
87 VDD
88 NC
89 LIMSW
90 FOK
91 GFS
92 SCLK
93 SENS
94 XRST
95 NC
96 ESPXQOK
97 SDTO
98 XSOE
99 ESPXRED
100 ESPXWRE
30
I/O
I A/D input terminal
I Elevator height position detect input from the RV202 (elevator height sensor) (A/D input)
Input of signal for the fine adjustment (elvator height (address) adjustment; RV201) of elevator
I
position (A/D input)
— Not used (open)
I Bus on/off control signal input from the SONY bus interface (IC302) "H" bus on
I Eject switch (SW801) input terminal "H" active
I Magazine in/out detect switch input Not used (open)
Chucking end detect switch (SW1) input terminal
I
"L": When completion of the disc chucking operation
Save end detect switch (SW2) input terminal
I
"L": When completion of the disc save operation
— Not used (open)
Motor drive signal (save direction) output to the chucking motor drive (IC201)
O
"L" active *1
Motor drive signal (chucking direction) output to the chucking motor drive (IC201)
O
"L" active *1
Motor drive signal (elevator down direction) output to the elevator motor drive (IC301)
O
"L" active *2
Motor drive signal (elevator up direction) output to the elevator motor drive (IC301)
O
"L" active *2
I Battery detect signal input terminal "H": battery on
I Magazine detect switch (SW201) input "L": magazine is set
O Subcode Q/text serial data output to the CXD2598Q (IC101)
— Not used (open)
O Subcode Q/text serial data transfer clock signal output to the CXD2598Q (IC101)
I Subcode sync (S0+S1) detection signal input terminal Not used (open)
— Not used (open)
I Subcode sync (S0+S1) detection signal input from the CXD2598Q (IC101)
I SIRCS signal input terminal Not used (open)
I Sub system clock input terminal Not used (open)
O Sub system clock output terminal Not used (open)
— Ground terminal
— Power supply terminal (+5V)
— Not used (open)
Sled limit in detect switch (SW3) input terminal
I
"L": When the optical pick-up is inner position
I Focus OK signal input from the CXD2598Q (IC101) "H" is input when focus is on ("L": NG)
I Guard frame sync signal input from the CXD2598Q (IC101) "L": NG, "H": OK
O Serial data transfer clock signal output to the CXD2598Q (IC101)
I Internal status signal (sense signal) input from the CXD2598Q (IC101)
O System reset signal output to the CXD2598Q (IC101) "L": reset
— Not used (open)
O Subcode Q OK pulse signal output terminal "L": active Not used (open)
I ESP status signal input terminal Not used (open)
O ESP status read enable signal output terminal "L": active Not used (open)
O ESP read enable signal output terminal "L": active Not used (open)
O ESP write enable signal output terminal "L": active Not used (open)
Description