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61
HCD-GV6/GV8
•
MAIN BOARD IC501 M30622MAA-A92FP (SYSTEM CONTROLLER )
Pin No.
Pin Name
I/O
Description
1
STK-POWER
O
Power amplifier on/off selection signal output “L”: standby mode, “H”: power amplifier on
2
POWER
O
Power on/off control signal output for the audio system (+5V) and deck, panel, audio system
(+7V) and FM/AM tuner unit (+10V) “L”: standby mode, “H”: power on
(+7V) and FM/AM tuner unit (+10V) “L”: standby mode, “H”: power on
3
F-RELAY
O
Relay drive signal output for the front speaker protect “H”: relay on
4
REAR-RELAY
O
Relay drive signal output for the rear speaker protect “H”: relay on Not used (open)
5
CD-POWER
O
Power on/off control signal output for the CD/video CD section
“L”: standby mode, “H”: power on
“L”: standby mode, “H”: power on
6
LINE-MUTE
O
Line muting on/off control signal output “L”: muting on, “H”: muting off
7
DBFB-H/L
O
DBFB normal/high selection signal output to the M62493FP (IC101)
“L”: DBFB high, “H”: DBFB low (normal)
“L”: DBFB high, “H”: DBFB low (normal)
8, 9
—
—
Connect to ground
10
XC-IN
I
Sub system clock input terminal (32.768 kHz)
11
XC-OUT
O
Sub system clock output terminal (32.768 kHz)
12
RESET
I
System reset signal input from the reset signal generator (IC801) “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
13
X-OUT
O
Main system clock output terminal (16 MHz)
14
VSS
—
Ground terminal
15
X-IN
I
Main system clock input terminal (16 MHz)
16
VDD
—
Power supply terminal (+5V)
17
NMI
I
Non-maskable interrupt input terminal Fixed at “H” in this set
18
WAKE UP
I
Wakeup control signal input from the fluorescent indicator tube driver (IC601) “L” active
19
SCOR
I
Subcode sync (S0+S1) detection signal input terminal Not used (fixed at “L”)
20
RDS-INT
I
Serial data transfer clock signal input from the RDS decoder on the FM/AM tuner unit
Not used (fixed at “L”)
Not used (fixed at “L”)
21
RDS-DATA
I
Serial data input from the RDS decoder on the FM/AM tuner unit Not used (fixed at “L”)
22
AC-CUT
I
AC off detection signal input from the reset signal generator (IC801) “L”: AC cut checked
23
PL-CLK
O
Serial data transfer clock signal output to the pro-logic circuit Not used (open)
24
PL-DATA
O
Serial data output to the pro-logic circuit Not used (open)
25
PL-LAT
O
Serial data latch pulse output to the pro-logic circuit Not used (open)
26
TIMER LED
O
LED drive signal output terminal Not used (open)
27
PROTECT
I
Protect on/off detection signal input from the speaker protect circuit
“L”: protect on, “H”: protect off
“L”: protect on, “H”: protect off
28
V MUTE
O
Video muting on/off control signal output to the BA7615N (IC191)
“L”: muting off, “H”: muting on
“L”: muting off, “H”: muting on
29
IIC-CLK
I/O
Communication data reading clock signal input or transfer clock signal output with the CD
mechanism controller (IC502) and fluorescent indicator tube driver (IC601)
mechanism controller (IC502) and fluorescent indicator tube driver (IC601)
30
IIC-DATA
I/O
Communication data bus with the CD mechanism controller (IC502) and fluorescent indicator
tube driver (IC601)
tube driver (IC601)
31
NO-USE
O
Not used (open)
32
SQ-DATA
I
Subcode Q data input terminal Not used (fixed at “L”)
33
SQ-CLK
O
Subcode Q data reading clock signal output terminal Not used (fixed at “L”)
34
SW-MODE
O
Music/movie mode selection signal output to the M62493FP (IC101)
“L”: movie mode , “H”: music mode
“L”: movie mode , “H”: music mode
35
CD-DATA
O
Serial data output terminal Not used (open)
36
H/P IN
I
Connection detection signal input of the headphone jack (J803)
“L”: no connected, “H”: headphone connected
“L”: no connected, “H”: headphone connected
37
CD-CLK
O
Serial data transfer clock signal output terminal Not used (open)
38
493-LAT
O
Serial data latch pulse output to the M62493FP (IC101)
62
HCD-GV6/GV8
Pin No.
Pin Name
I/O
Description
39
CLOCK-OUT
O
Not used (open)
40, 41
NO-USE
O
Not used (open)
42
FL OFF
O
Filament on/off selection signal output for the fluorescent indicator tube (FL601)
“L”: filament off, “H”: filament on Not used in this set
“L”: filament off, “H”: filament on Not used in this set
43
STBY RELAY
O
Main power on/off control signal output “L”: standby mode, “H”: power on
44
BASS FREQ
O
Sync bass frequency normal/high selection signal output terminal
“L”: sync bass off (normal), “H”: sync bass high Not used (open)
“L”: sync bass off (normal), “H”: sync bass high Not used (open)
45
FUNC SEL1
O
Function selection signal output to the MC14052BFEL (IC181) and video selection signal output
to the BA7615N (IC191)
to the BA7615N (IC191)
46
FUNC SEL0
O
Function selection signal output to the MC14052BFEL (IC181) and video selection signal output
to the BA7615N (IC191)
to the BA7615N (IC191)
47
493-DATA
O
Serial data output to the M62493FP (IC101)
48
493-CLK
O
Serial data transfer clock signal output to the M62493FP (IC101)
49
ST-MUTE
O
Tuner muting on/off control signal output to the FM/AM tuner unit
“L”: muting off, “H”: muting on
“L”: muting off, “H”: muting on
50
STEREO
I
FM stereo detection signal input from the FM/AM tuner unit “L”: stereo
51
TUNED
I
Tuning detection signal input from the FM/AM tuner unit “L”: tuned
52
ST-CE
O
PLL chip enable signal output to the FM/AM tuner unit
53
ST-DOUT
O
PLL serial data output to the FM/AM tuner unit
54
ST-DIN
I
PLL serial data input from the FM/AM tuner unit
55
ST-CLK
O
PLL serial data transfer clock signal output to the FM/AM tuner unit
56
SENS
I
Internal status detection monitor input terminal Not used (fixed at “L”)
57
HOLD
O
Laser power control signal output terminal Not used
58
XLT
O
Serial data latch pulse output terminal Not used (open)
59
XRST
O
Reset signal output to the CD mechanism controller (IC502) “L”: reset
60
DISC-SENS
I
Disc status detection signal input terminal Not used (fixed at “L”)
61
T-SENS
I
Disc table status detection signal input from the disc table sensor (IC202)
62
VDD
—
Power supply terminal (+5V)
63
TBL-L
O
Motor drive signal output to the table motor driver (IC201) “L” active *1
64
VSS
—
Ground terminal
65
TBL-R
O
Motor drive signal output to the table motor driver (IC201) “L” active *1
66
LOAD-OUT
O
Loading motor drive signal output terminal Not used (open)
67
LOAD-IN
O
Loading motor drive signal output terminal Not used (open)
68
ENC3/UP-SW
I
Detection signal input from the up switch (S201)
69
ENC2/DISC-LED
O
LED drive signal output of the DISC No. indicator (D201) “H”: LED on
70
ENC1
I
Disc tray address detection signal input terminal Not used (fixed at “L”)
71
OUT-OPEN
I
Disc tray open/close detection signal input terminal Not used (fixed at “L”)
72
B-TRG
O
Deck-B side trigger plunger drive signal output “H”: plunger on
73
A-TRG
O
Deck-A side trigger plunger drive signal output “H”: plunger on
74
CAPM-CNT2
O
Capstan motor (M1) drive signal output “L”: reverse direction, “H”: forward direction
75
CAPM-CNT1
O
Capstan motor drive signal output terminal Not used (open)
76
CAP-M-H/L
O
High/normal speed selection signal output of the capstan motor (M1)
“L”: normal speed, “H”: high speed
“L”: normal speed, “H”: high speed
*1 Table motor (M201) control
Stop
Counter-
clockwise
Clockwise
Brake
TBL-L (pin yd)
“H”
“L”
“H”
“L”
TBL-R (pin yg)
“H”
“H”
“L”
“L”
Terminal
Mode
63
HCD-GV6/GV8
Pin No.
Pin Name
I/O
Description
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
“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
“L”: muting off, “H”: muting on
79
R/PB/PAS
O
Recording/playback/pass selection signal output to the HA12215F (IC301)
“L”: recording mode, “H”: pass, “Hi-z”: playback mode
“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
“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
“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
“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
“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
O
Automatic limiter control signal output to the HA12215F (IC301) “L”: limiter on
86
B-PLAY-SW
I
Detection signal input from the deck- B play detect switch (S1002) “H”: deck-B play
87
A-PLAY-SW
I
Detection signal input from the deck- A play detect switch (S1001) “H”: deck-A play
88
A-HALF
I
Detection signal input from the deck-A cassette detect switch (S1003)
“L”: no cassette, “H”: cassette in
“L”: no cassette, “H”: cassette in
89
B-HALF
I
Detection signal 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
HP MUTE
O
Headphone muting control signal output “L”: muting on, “H”: muting off
94
KEY/CD-ADJ
I
Setting terminal for the CD adjustment mode Not used (fixed at “L”)
95
MODEL-IN
I
Model setting terminal
96
AVSS
—
Ground terminal (for A/D conversion)
97
SPEC-IN
I
Destination setting terminal
98
VREF
I
Reference voltage (+5V) input terminal
99
AVCC
—
Power supply terminal (+5V) (for A/D conversion)
100
TC-RELAY
O
Recording/playback selection signal output to the REC/PB switch (IC602)
“L”: playback, “H”: recording
“L”: playback, “H”: recording
64
HCD-GV6/GV8
•
PANEL FL BOARD IC601 TMP88CP76F-1B71 (FLUORESCENT INDICATOR TUBE DRIVER, KEY CONTROL)
Pin No.
Pin Name
I/O
Description
1
SIRCS
I
Remote control signal input from the remote control receiver (IC702)
2
KEY POWER
SAVE/DEMO
I
Power save/demonstration switch (S609 POWER SAVE/DEMO (STANDBY)) input terminal
“L” is input when key pressing
“L” is input when key pressing
3
LED SCK
O
Serial data transfer clock signal output to the LED driver (IC701)
4
KEY POWER
ON/OFF
I
Power on/off switch (S608 I/1) input terminal “L” is input when key pressing
5
LED DAT
O
Serial data output to the LED driver (IC701)
6
LED LATCH
O
Serial data latch pulse signal output to the LED driver (IC701)
7
LED SEL
O
LED selection signal output
8
WAKE UP
O
Wakeup control signal output to the system controller (IC501) “L” active
9
VOL A
I
Jog dial pulse input from the rotary encoder (S736 VOLUME) (A phase input)
10
VOL B
I
Jog dial pulse input from the rotary encoder (S736 VOLUME) (B phase input)
11
KEY 0
I
Key input terminal (A/D input) S601 to S607, S727 to S730, S735 (DISPLAY, SPECTRUM
ANALYZER, TIMER SELECT, SLEEP, c/CLOCK SET, GAME, FUNCTION, ROCK,
MOVIE, REGGAE, KARAOKE PON/MPX, KEY CONTROL #) keys input
ANALYZER, TIMER SELECT, SLEEP, c/CLOCK SET, GAME, FUNCTION, ROCK,
MOVIE, REGGAE, KARAOKE PON/MPX, KEY CONTROL #) keys input
12
KEY 1
I
Key input terminal (A/D input)
S621 to S627, S743 to S750 (H, h, x, . AMS > m/M, DOLBY NR, DIRECTION,
CD FLASH, EDIT, NON-STOP, DISC1/2/3/4/5) keys input
S621 to S627, S743 to S750 (H, h, x, . AMS > m/M, DOLBY NR, DIRECTION,
CD FLASH, EDIT, NON-STOP, DISC1/2/3/4/5) keys input
13
KEY 2
I
Key input terminal (A/D input)
S615 to S619, S716 to S726 (h, H, x, . AMS > m/M, POP, JAZZ, SAMBA,
DANCE, TANGO, SALSA, GAME, b, v, V, B) keys input
S615 to S619, S716 to S726 (h, H, x, . AMS > m/M, POP, JAZZ, SAMBA,
DANCE, TANGO, SALSA, GAME, b, v, V, B) keys input
14
KEY 3
I
Key input terminal (A/D input) S701 to S715, S741 (TUNER MEMORY, ENTER/TEXT, –,
TUNER/BAND, +, STEREO/MONO, TUNING MODE, ENTER, P.FILE, FLAT, KEY
CONTROL 2, SURROUND, GROOVE, SUPER WOOFER, SUPER WOOFER MODE, CD
LOOP) keys input
TUNER/BAND, +, STEREO/MONO, TUNING MODE, ENTER, P.FILE, FLAT, KEY
CONTROL 2, SURROUND, GROOVE, SUPER WOOFER, SUPER WOOFER MODE, CD
LOOP) keys input
15
KEY 4
I
Key input terminal (A/D input) S611 to S614, S751 to S762 (X, z REC, H SPEED DUB, CD
SYNC, HX, x, m, M, DISC SKIP, REPEAT, PLAY MODE, NEXT, PREV, RETURN,
SELECT, ACTIVE) keys input
SYNC, HX, x, m, M, DISC SKIP, REPEAT, PLAY MODE, NEXT, PREV, RETURN,
SELECT, ACTIVE) keys input
16
GUITAR
DISTORTION
O
Distortion on/off control signal output terminal Not used
17
BPF 0
I
Spectrum analyzer drive (super low frequency) signal input from the spectrum analyzer band-
pass filter (IC602) (for 40 Hz)
pass filter (IC602) (for 40 Hz)
18
BPF 1
I
Spectrum analyzer drive (low frequency) signal input from the spectrum analyzer band-pass filter
(IC602) (for 100 Hz)
(IC602) (for 100 Hz)
19
BPF 2
I
Spectrum analyzer drive (low and middle frequency) signal input from the spectrum analyzer
band-pass filter (IC602) (for 400 Hz)
band-pass filter (IC602) (for 400 Hz)
20
BPF 3
I
Spectrum analyzer drive (middle and high frequency) signal input from the spectrum analyzer
band-pass filter (IC602) (for 2 kHz)
band-pass filter (IC602) (for 2 kHz)
21
BPF 4
I
Spectrum analyzer drive (high frequency) signal input from the spectrum analyzer band-pass filter
(IC602) (for 6 kHz)
(IC602) (for 6 kHz)
22
ALL BAND
I
Spectrum analyzer drive signal input from the spectrum analyzer band-pass filter (IC602)
(for VACS, non-stop signal)
(for VACS, non-stop signal)
23
VSS
—
Ground terminal
24
VASS
—
Ground terminal (for A/D conversion)
25
VAREF
I
Reference voltage (+5V) input terminal (for A/D conversion)
26
VDD
—
Power supply terminal (+5V)
27, 28
GR-16, GR-15
O
Grid drive signal output to the fluorescent indicator tube (FL601)
29 to 40
GR-14 to GR-3
O
Grid drive signal output to the fluorescent indicator tube (FL601)
41
VDD VFT
—
Power supply terminal (+5V)
42
GR-2
O
Grid drive signal output to the fluorescent indicator tube (FL601)
43
GR-1
O
Grid drive signal output to the fluorescent indicator tube (FL601)
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