Sony HCD-VX8 Service Manual page 58

Pin No. Pin Name
50 STEREO
51 TUNED
52 ST-CE
53 ST-DOUT
54 ST-DIN
55 ST-CLK
56 SENS
57 HDLD
58 XLT
59 XRST
60 DISC-SENS
61 T-SENS
62 VCC
63 TBL-L
64 VSS
65 TBL-R
66 LOAD-OUT
67 LOAD-IN
68 ENC 3/UP-SW
69 ENC 2/DISC-LED
70 ENC 1
71 OUT-OPEN
72 B-TRG
73 A-TRG
74 CAP-M-COT2
75 CAP-M-COT1
76 CAP-M-H/L
77 AMS-IN
78 TC-MUTE
79 R/PB/PAS
80 NR-ON/OFF
81 REC-MUTE
82 BIAS
83 EQ-H/N
84 PB-A/B
85 ALC
86 B-PLAY-SW
87 A-PLAY-SW
88 A-HALF
89 B-HALF
90 B-SHUT
91 A-SHUT
92 SOFT-TEST
93, 94 KEY/CD-ADJ
95 MODEL IN
96 AVSS
97 SPEC-IN
98 VREF
99 AVCC
100 TC-RELAY
I/O
I Stereo detection for tuner
I Tuned detection for tuner
O Tuner chip enable output
O Tuner data output
I Tuner data input
O Tuned clock output
I BD Condition signal input (Not used)
O Mode hold signal output (Not used)
O CD latch signal output (Not used)
O CD reset signal output
I Slit sensor of disc table input
I CD table detection signal input
– Power supply (+5V)
O Table motor control output
– Ground
O Table motor control output
O
Loading motor control signal output
O
I
I Disc tray address detect encoder input
I
O Loading out detection signal output
O
Trigger motor control output
O
O Capstan motor control 1(-) signal output
O Capstan motor control 2(-) signal output
O Capstan motor H/L speed select signal output
I Connected to ground
O TC mute ON/OFF selection output
O REC/PB/PASS selection output
O NR ON/OFF signal output
O REC mute ON/OFF selection output
O Bias ON/OFF selection output
O Equalizer H/N select output
O PB Deck A/Deck B select output
O ALC ON/OFF output
I Deck B play detect
I Deck A play detect
I Deck A cassette detect
I Deck B cassette detect
I B Deck reel pulse detector
I A Deck reel pulse detector
O Software test port
I CD adjust point port
I Version select signal input
– Ground
I Version select signal input
I Analog reference voltage input
– Analog power supply
O REC/PB head selection output for IC602
– 88 –
Function