– 82 –
Pin No. Pin Name I/O Description
76 CAP-M-H/L O
High/normal speed selection signal output of the capstan motor (M1)
“L”: normal speed, “H”: high speed
77 AMS-IN I
Whether a music is present or not from HA12215F (IC301) is detected at automatic music sensor
“L”: music is present, “H”: music is not present
78 TC-MUTE O
Line muting on/off selection signal output to the HA12215F (IC301)
“L”: muting off, “H”: muting on
79 R/P-PASS O
Recording/playback/pass selection signal output to the HA12215F (IC301)
“L”: recording mode, “H”: pass, “Hi-z”: playback mode
80 NR-ON/OFF O
Dolby NR on/off selection signal output to the HA12215F (IC301)
“L”: dolby off, “H”: dolby on
81 REC-MUTE O
Recording muting on/off selection signal output to the HA12215F (IC301)
“L”: muting on, “H”: muting off
82 BIAS O
Recording bias on/off selection signal output to the HA12215F (IC301)
“L”: bias off, “H”: bias on
83 EQ-H/N O
Normal/high speed selection signal output to the HA12215F (IC301)
“L”: normal speed, “H”: high speed
84 PB-A/B O
Deck-A/B selection signal output to the HA12215F (IC301) “L”: deck-A, “H”: deck-B
85 ALC-ON/OFF O
Automatic limiter control signal output to the HA12215F (IC301) “L”: limiter on
86 B-PLAY-SW I
Detection input from the deck- B play detect switch (S1002) “H”: deck-B play
87 A-PLAY-SW I
Detection input from the deck- A play detect switch (S1001) “H”: deck-A play
88 A-HALF I
Detection input from the deck-A cassette detect switch (S1003)
“L”: cassette in, “H”: no cassette
89 B-HALF I
Detection input from the deck-B half detect switch (S1006)
90 B-SHUT I
Shut off detection signal input from the deck-B side reel pulse detector (IC1002)
91 A-SHUT I
Shut off detection signal input from the deck-A side reel pulse detector (IC1001)
92 SOFT-TEST O
Output terminal for the software test (open)
93
KEY/CD-ADJ
I
Setting terminal for the CD adjustment mode
94 KEY/CD-ADJ I
Setting terminal for the CD adjustment mode
95 MODEL-IN I
Destination setting terminal
96 AVSS —
Ground terminal (for A/D conversion)
97 SPEC-IN I
Setting terminal for the version
98 AVREF I
Reference voltage (+5V) input terminal (for A/D conversion)
99 AVCC —
Power supply terminal (+5V) (for A/D conversion)
100 TC-RELAY O
Recording/playback select signal output to the REC/PB switch (IC602)
“L”: playback, “H”: recording
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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