Sony HCD-H331 - Page 15

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1VSS – Ground.
2 X OUT O Oscillator connection terminal (10MHz).
3 X IN I Oscillator connection terminal (10MHz).
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4 RESET I Reset signal input terminal. L : RESET
5 X OUT O Oscillator connection terminal (32KHz).
6 X IN I Oscillator connection terminal (32KHz).
7 GND (TEST) – Not used (Ground).
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8 AC CUT I Power supply DET input terminal.
9 SUPER WOOFFER ON O SUPER WOOFFER ON/OFF control.
10 ST MUTE ON O TUNER Mute ON/OFF control.
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11 180 A PLAY I Deck-A play detect.
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12 180 B PLAY I Deck-B play detect.
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13 180 B REC I Deck-B record detect.
14 CLOSE (DOOR-SW) I Not used (H level).
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15 BD UP (5CD) I UP/DOWN MOTOR control. Not used (Ground).
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16 TRY CLOSE (1CD) I Not used (Ground).
17 – 19 ENCODER 1 – 3 I Rotary encoder input terminal.
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20 OUT SW OPEN I Loading out switch input.
21 LOAD IN O Loading Motor control output (Loading input).
22 LOAD OUT O Loading Motor control output (Loading output).
23 TBL-L O Table motor control output.
24 TBL-R O Table motor control output.
25 SCOR I Sub code SYNC input from DSP (IC103).
26 TBL SENS I Table Sensor input.
27 RDS INT I RDS DATA START signal input. Not used (Ground).
28 RDS DATA I RDS DATA input. Not used (Ground).
29 DF LAT O Latch output to the digital filter (IC104).
30 SENS I Sens signal input from the DSP (IC103).
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31 XRST O CD reset signal output terminal.
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32 MG • RDY I/O System control (IC500) with Ready signal input/output. L : Ready
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33 ADJ I CD test mode terminal. L : ADJ Mode
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34 GM REQ I Data transmission request input from system control (IC500).
35 MG CLK O Clock output for communications with system control (IC500).
36 GM DATA I Serial data input from system control (IC500).
37 MG DATA O Serial data output to system control (IC500).
38 CD CLK O Serial data transfer clock output to DSP (IC103) and digital filter (IC104).
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39 ADJ 2 I CD test mode terminal. L : ADJ 2 Mode
40 CD DATA O Serial data output to DSP (IC103) and digital filter (IC104).
41 AUB IN O Not used (Open).
42 AUB OUT O Not used (Open).
43 FOCUS SW O High-pass gain select output of the focus servo.
44 SQ CLK O Sub code Q read clock output to the DSP (IC103).
45 SQ DATA I Sub code Q data input from DSP (IC103).
Pin No. Pin name I/O Description
IC701 TMP87CS64YF-6397 (FORMER TYPE) (MASTER CONTROL)
IC701 TMP87CS64YF-6417 (NEW TYPE) (MASTER CONTROL)