Sony CDX-CA700 Service Manual page 14

CDX-CA700/CA700X
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Pin No. Pin Name
49 TUNON
50 PW ON
51 TSTB
52 RFOK
53 CD RST
54 A0
55 STB
56 X EN
57 LIMIT
58 PH1
59 D SW
60 INSW/PH2
61 NC (PH3)
62 CD LM LO
63 CD LM EJ
64 4VPRE/NCO
65 PREOUTMENU/NCO
66 AMPATT
67 AMPON
68 CDMD ON
69 ATT
70 VOLATT
TE
L 13942296513
71 – 73 NCO
74 MP3SEL
75 SUB SEL
76 SW SHIFT
77 COLSEL
78 NCO
79 XCD ON
80 – 85 NCO
86 E2P SIO
87 E2P CKO
88 NCO
89 FLASH W
90 NIL/NS MASK
91 AD ON
92 DOORIND
93 ILLON
94 DOOR SW
95 DAVSS
96 RE IN1
97 RE IN0
98 RC IN1
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99 NCO
100 DAVDD
.
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I/O
O Tuner power supply control signal output to power supply (IC601)
O System power supply control signal output to power supply (IC601)
O CD text parameter strob signal output to servo IC (IC1)
I RF OK signal input from servo IC (IC1)
O Reset signal output to servo IC (IC1)
Command/parameter identification signal output to servo IC (IC1)
O
"L": Command, "H": Parameter
O Data strob signal output to servo IC (IC1)
O Crystal oscillation control signal output
I CD Mechanism in-limit switch signal input from limit switch (SW3)
I CD Mechanism PH1 detection signal input Not used in this set.
I CD Mechanism down switch signal input from down switch (SW5)
I CD Mechanism disc-in switch detection signal input from disc-in switch (SW1)
I CD Mechanism PH3 detection signal input Not used in this set.
O CD Mechanism loading motor control signal output to loading motor drive (IC2)
O CD Mechanism eject motor control signal output to loading motor drive (IC2)
I/O Hi-Volt power selection "L": with, "H": without (US, Canadian)/open (AEP, UK)
Pre-out (4 V/5.5 V) menu selection "L": with, "H": without set up signal input
I/O
(US, Canadian)/open (AEP, UK)
O Power amp ATT control signal output to power amp (IC751)
O Power amp standby control signal output to power amp (IC751)
O CD mechanism deck power supply control signal output
O System ATT control signal output
O Electrical volume ATT control signal output to electrical volume (IC331)
O Not used. (Open)
MP3 control select signal input "L": MP3 CD changer control correspondence,
I
"H": not correspondence
I Sub-out function detection signal input
O Not used in this set. (Open)
I Key illumination color selection detection signal input
O Not used. (Open)
O CD on signal output
O Not used. (Open)
I/O EEPROM serial data signal input/output
O EEPROM serial clock signal output
O Not used. (Open)
I Flash microcomputer write detection signal input "L": Write mode
O Connect to ground (US, Canadian)/Noise mask signal output (AEP, UK)
O Key power supply control signal output
O Sub panel power supply control signal output
O Illumination power supply control signal output
I Front panel open/close detection signal input "L": Close, "H": Open
— Ground pin
I Rotary encoder signal input from rotary encoder (RE901)
I Rotary encoder signal input from rotary encoder (RE901)
Rotary commander shift key signal input from remote in jack (J561)
I
"L": Shift key on
O Not used. (Connect to ground.)
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— Power supply pin (+5 V)
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2 9
8
Pin Description
Not used in this set.
Q Q
3 6 7 1 3 1 5
"H": without, "L": with
"H": Play, "L": Loading or standby
"L": key active
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9 4 2 8
0 5 8 2 9 9 4 2 8
"L": amber, "H": green
m
9 9
9 9