Pin No. |
| Pin Name | I/O |
|
|
|
| Function |
|
| |||
|
|
|
|
|
|
|
| ||||||
37 |
| LM EJ | O | Loading/tape operation motor control signal output to the LB1638M (IC361) | |||||||||
| (For the eject direction and reverse side operation) | *1 |
|
| |||||||||
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
| ||||||
38 |
| N/R OUT | O | Forward/reverse direction control signal output to the CXA2510AQ (IC301) | |||||||||
| “L: forward direction, “H”: reverse direction |
|
|
| |||||||||
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
| ||||
39 |
| P.ON | O | Polar stereo detection signal output terminal | “H”: polar stereo | Not used (open) | |||||||
|
|
|
|
|
|
|
| ||||||
40 |
| CM ON | O | Capstan/reel motor (M901) drive signal output terminal “H”: motor on |
| ||||||||
|
|
|
|
|
|
|
| ||||||
41 |
| TAPEON | O | Tape system power supply on/off control signal output terminal | “H”: tape on | ||||||||
42 |
| COLSEL | I | Setting terminal for the illumination color | “L”: amber, “H”: green (fixed at “H”) | ||||||||
43 |
| RC IN1 | I | Rotary remote commander shift key A/D input terminal |
|
| |||||||
|
|
|
|
|
|
|
|
| |||||
44 |
| TEST | I | Setting terminal for the test mode | “L”: test mode (normally fixed at “H”) | ||||||||
|
|
|
|
|
|
|
| ||||||
|
|
|
|
| Power supply on/off control signal output terminal at the illumination and liquid crystal display | ||||||||
45 |
| ILL ON | O | driver (IC901) “H”: power on |
|
|
|
|
|
| |||
| At power select switch (S501) on mode: “H” output at the accessory on |
| |||||||||||
|
|
|
|
|
| ||||||||
|
|
|
|
| At power select switch (S501) off mode: “H” output at the power on |
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
| |
46 |
| BEEP | O | Beep sound signal output terminal |
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
| ||||
47 |
| MUT | O | Line muting control signal output terminal | “H”: line muting on |
|
| ||||||
|
|
|
|
|
|
|
|
| |||||
48 |
| VOLCE | O | Chip enable signal output to the electrical volume (IC161) |
|
| |||||||
|
|
|
|
|
|
|
|
|
| ||||
49 |
| SUBCE | O | Chip enable signal output terminal | Not used in this set (open) |
|
| ||||||
50 |
| VOLCKO | O | Serial data transfer clock signal output to the electrical volume (IC161) |
| ||||||||
51 |
| SUBCKO | O | Serial data transfer clock signal output terminal Not used in this set (open) | |||||||||
52 |
| VOLSO | O | Serial data output to the electrical volume (IC161) |
|
|
| ||||||
|
|
|
|
|
|
| |||||||
53 |
| TAPMUT | O | Tape muting on/off control signal output to the CXA2510AQ (IC301) “H”: tape muting on | |||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Dolby control in/out terminal |
|
|
|
|
|
| ||
54 |
| DOLON | I/O | At initial mode: valid/invalid selection input of dolby function (“L” input: valid) | |||||||||
| At normal mode: dolby on/off control signal output to the CXA2510AQ (IC301) | ||||||||||||
|
|
|
|
| |||||||||
|
|
|
|
| “H”: dolby on |
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
| Dolby B/C selection control in/out terminal |
|
|
|
| ||||
55 |
| DOLBC | I/O | At initial mode: dolby B only/dolby B and C type selection input (“L” input: dolby B and C) | |||||||||
| At normal mode: dolby type selection signal output | “L”: dolby B, “H”: dolby C | |||||||||||
|
|
|
|
| |||||||||
|
|
|
|
| Not used this function (fixed at “H”) |
|
|
|
|
| |||
|
|
|
|
|
|
|
| ||||||
56 |
| AMSIN | I | Whether a music is present or not from CXA2510AQ (IC301) is detected at auto music sensor | |||||||||
| “L”: music is present, “H”: music is not present |
|
|
| |||||||||
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| METAL control in/out terminal |
|
|
|
|
|
| ||
|
|
|
|
| At initial mode: auto/manual mode selection input of METAL function | “L”: manual mode | |||||||
57 |
| MTLSEL | I/O | At manual mode: METAL on/off control signal output to the CXA2510AQ (IC301) | |||||||||
|
|
|
|
| “H”: METAL on |
|
|
|
|
|
| ||
|
|
|
|
| At auto mode: input at MTLIN (pin #¼) |
|
|
|
|
| |||
|
|
|
|
|
|
|
| ||||||
58 |
| AD ON | O | Power supply on/off control signal output for the A/D converter | “L”: power on | ||||||||
|
|
|
|
|
| ||||||||
|
|
|
|
| Internal RAM reset detection signal input from the RN5VD23AA (IC651) | ||||||||
59 |
| RAMBU | I | Input terminal to check that RAM data are not destroyed due to low voltage | |||||||||
|
|
|
|
| This checking is made within 100 msec after reset |
|
|
| |||||
|
|
|
|
|
| ||||||||
60 |
| RESET | I | System reset signal input from the reset signal generator (IC652) and reset switch (S503) | |||||||||
| “L” is input for several 100 msec after power on, then it changes to “H” |
| |||||||||||
|
|
|
|
|
| ||||||||
|
|
|
|
|
|
| |||||||
61 |
| SIRCS | I | Sircs signal input from the remote control receiver (IC902) |
|
| |||||||
|
|
|
|
|
|
|
| ||||||
62 |
| BU IN | I | Battery detect signal input terminal | “H”: battery on |
|
| ||||||
|
|
|
|
|
| ||||||||
63 |
| PW SEL | I | Power select switch (S501) input terminal | “L”: off (halt mode), “H”: on (operation mode) | ||||||||
|
|
|
|
|
|
|
|
| |||||
64 |
| ACCIN | I | Accessory detect signal input terminal | “L”: accessory on |
|
| ||||||
|
|
|
|
|
|
| |||||||
65 |
| NOSESW | I | Detects the removal of the attaching and removing type front panel block | “L”: attaching | ||||||||
|
|
|
|
|
|
| |||||||
66 |
| TELMUT | I | Telephone muting signal input terminal | At input of “L”, the signal is attenuated by | ||||||||
– 18 –