Aiwa 6ZG-1 Service Manual page 38

Pin No. Pin Name
42 HALT
43 LSW
44 EMPH
45 VMODE
46 O-BUSY
47 I-BUSY
48 CLOCK
49 COMMAND
50 STATUS
51 SQCK
52 SQSO
53 PB7/SO1
54 FOK
55 GFS
56 SENS2
57 SENS
58 MD2
59 RBPLS
60 VSYNC
61 SCOR
62 HIRQ
63 CNIN
64 CLOK
65 P15
66 DATA
67 XLAT
68 AMUTE
69 DMUTE
70 VMUTE
71 DEEM
72 VDD
73 NC
74 PG4
75 PG5
76 PG6
77 PG7
78 SH
79 AUTO
80 DISP
I/O
I HALT input. 1: HALT detected (A/D conversion value is 80 H or higher).
I Pick up inside switch input. "L" when INSIDE is detected.
I Emphasis input. ON only (CD-DA) at "H".
I NTSC/PAL AUTO/PAL selection. (Analog input).
O Busy input to host microprocessor.
I Busy output from host microprocessor.
I Host microprocessor, clock input.
I Host microprocessor, data input.
O Host microprocessor, data output.
O Clock output for reading SQSO.
I Inputs such as SUBQ, PCM, DATA, level data, status and others.
O Not used.
I FOK input.
I GFS input.
I SENS 2 input.
I DSP SENS input.
O DSP DIGITAL OUT MUTE output. ON at "H".
O Tracking balance fraction data output. (A+B)/2.
I V. SYNC input.
I Subcode sync input. "H" during S0,S1 input.
I Connected to CXP1856 HIRQ.
I C input.
O Clock output to CD DSP.
O Not used.
O Data output to CD DSP.
O XLAT output to CD DSP.
O LINE OUT MUTE output. Mute at "H".
O DSP mute output. Mute at "H".
O RL5C293 sleep output. Normally "L" / Sleep at "H".
O Deemphasis output. Deemphasis ON at "H".
— 3.3 V power supply.
— Not used.
O Not used.
O Not used.
O Not used.
O Not used.
I Pick that is equipped with shutter. 1: With shutter.
I Auto adjustment YES/NO. 1: Auto adjustment YES.
I Auto adjustment value indication. 1: Indicated.
48
Description