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Reset/
No Terminal Name I/O Description P.OFF P.Failure
Release
Port for scanning line control:
PROGRESSIVE TV
1 I scanning line 628: H Low Low Low
(L)
scanning line 624: L
2 CODE1 I AD input terminal for model setting. In In In
3 CODE2 I AD input terminal for model setting. In In In
4 T.S.CUREVE I Input terminal for "S-Curve" of Tuner AFC at channel selecting. In In In
5 NC O Low fix. Low Low Low
Factory mode/ Service mode setting terminal.
Input Voltage Mode
Over 4.0V Normal
6 NORM/SERV/T2/TEST I In In In
Over 2.0V and less than 4.0V Service
Over 1.0V and less than 2.5V Test 2
Less than 1.0V Test 1
Input terminal of the Tape End sensor detection.
7 S-PHOTO I In In In
*More than 2.6V : Black tape part. *Less than 2.4V :Trans. Tape part.
Input terminal of the Tape Beginning sensor detection.
8 T-PHOTO I In In In
*More than 2.6V : Black tape part. *Less than 2.4V :Trans. Tape part.
9 TRACKING_ENVE I Input terminal of the Video envelope signal. In In In
10 NC O Low fix. Low Low Low
Control terminal for the Capstan current limit. In In
11 CURRENT.LIMIT O Low
(Output impedance: MIN:1K, TYP:2.5K, MAX:4.0K) DA=0V DA=0V
Chip Select terminal for NAVI Data backup EEPROM.
12 EEPROM_CS O High Low Low
*Active Low output.
Output terminal for the Artificial V-sync.
1. In trick playback.
Artificial V sync inserting timing : High
Artificial H sync inserting timing : Hi-Z (M output)
13 ART.V/H/N O Low Low Low
Except above conditions : Low
2. NAVI REC : Hi-Z
3. OSD REC : Hi-Z
4. Other than above conditions : Low
14 REMOCON I Input terminal for the Remote Controller. In In In
15 PICT1 O Control terminal for the Picture mode. Low Low Low
16 NC O Low fix. Low Low Low
17 PICT2 O Control terminal for the Picture mode. Low Low Low
Video head switching signal
18 VIDEO.H.SW O Low Low Low
*L'/R="High" *R'/L="Low"
19 AUDIO.H.SW O Head switching signal for Audio circuit. Low Low Low
Recording control signal for Hi-Fi Audio signal.
*REC, INSERT, AV INSERT:"High" is output. (Rec on)
*Other than above condition: "Low" is output. (Rec off)
*From L to H: Switching timing of this signal is synchronized with the HSW edge just
20 D.FM.REC O after switching timing of "D33 of IC3001 = 0 to 1". (The delay is within 1 edge) Low Low Low
*From H to L: When Editing, this switching timing is before the switching timing of
"D33 of IC3001 = from 1 to 0" by 60 +- 10msec in SP mode, by 100 +- 10msec in
LP/EP mode. When normal rec mode, this switching timing is before the switching
timing of "D33 of IC3001 = from 1 to 0" by 0 ~ 150msec.
Write protection releasing terminal for RAM correction EEPROM.
21 R_COLE_W (L) O *During ROM correction data being Written: "Low" is output. Hi-Z Hi-Z Hi-Z
*Other than above condition: Hi-Z.
Reset/
No Terminal Name I/O Description P.OFF P.Failure
Release
22 NC O Low fix. Low Low Low
Enforced Normal selection signal and Audio Automatic Adjustment Trigger Input
Terminal
23 ABS_NORMAL I *To turn audio into normal: Low In In In
(During ADUBPS, HiFi Audio envelope deterioration)
*Others: High
Recording on/off control signal terminal for Linear audio.
1.When recording linear audio, take IC3001 D33, BIAS (H) and timing as below.
24 D.A.REC(H) O *During Initial recording, at about same timing for D33=0 1, Bias=High. Low Low Low
*When finished recording, BIAS (H)=H L, after 140+-10msec, set to Low.
2.Other than above, Output=Low
25 PAL 9H (H) O PAL 9H: High is output. Low Low Low
Linear Audio recording/ erasing On/ Off control terminal.
1.When recording Linear Audio, at about same timing of D33, Output=Low.
Output mode: REC, A. DUB, AV_INSERT
*When initiating recording D. A. REC (H)=L H, after 140+-10msec set to High.
26 BIAS(H) O Low Low Low
*When completing recording (Without delay) Output=Low
2.Wnen erasing TAPE REFRESH, Output=HIgh
3.Other than above, Output=Low
4.When models without DUB, can control ERASE ON/OFF.
SAFETY TAB DETECTION
27 STAB(L) I *With SAFETY TAB: "Low" In In In
*Without SAFETY TAB:"High"
Audio mute control terminal.
High output (AUDIO MUTE).
28 FM_MUTE O Hi-Z In In
The voltage is shifted to Hi-Z for reucing the current at 3 second after the power has
been turned on .
AUDIO SYSTEM (TUNER PRESET)=BG, I: High output
29 SW1 O Low Low Low
AUDIO SYSTEM (TUNER PRESET)=DK, M: Low output
Input terminal for mechanism position.
SW4 SW3 SW2 SW1 Position Name
30 POS.SW4 I In In In
1 1 1 0 EJECT Position
0 0 1 0 DOWN Position
0 0 1 1 R-REW Position
0 1 0 0 LOAD Position
31 POS.SW3 I In In In
0 1 0 1 REV Position
0 1 1 0 PLAY Position
0 1 1 1 P_OFF Position
1 0 0 0 STOP_R Position
32 POS.SW2 I In In In
1 0 0 1 STOP_F Position
1 1 0 0 FF/REW Position
1 1 1 0 FF2 Position
Intermediate Positions
33 POS.SW1 I 1 1 1 1 between each In In In
Positions
34 RESET I RESET Terminal. In In In
35 32KHz.IN I Sub clock (32.768KHz) osc. input terminal. In In In
36 32KHz.OUT O Sub clock (32.768KHz) osc. output terminal Out Out Out
37 5V(D) - VCC (5V) for Digital port - - -
38 12MHz.IN I Main clock (12MHz) osc. input terminal. In In In
39 12MHz.OUT O Main clock (12MHz) osc. output terminal. Out Out Out
40 GND(OSC) - Digital GND for OSC circuit. - - -
3.58NTSC (D6=0, D7=0 both of IC3001): High output
41 PAL PB (L) O Low Low Low
Other than above : Low output
Reset/
No Terminal Name I/O Description P.OFF P.Failure
Release
50Hz Playback on SQPB: High output
42 PAL_SQPB O Low Low Low
Other than above : Low output
Clock souce selection terminal at reset starting.
43 32K.START(L) I *12/16MHz(High speed) :Connected to VCC (5V). In In In
*32KHz(Slow speed) :Connected to Vss (0V).
44 LC.OSC.IN I Input terminal of the LC Oscillation (For OSD dot clock) In In In
45 LC.OSC.OUT O Output terminal of the LC Oscillation (For OSD dot clock) Out Out Out
46 GND - Connected to the GND ( Test terminal "B" in the factory). - - -
47 FSC.LPF I OSC Filter connection terminal for Internal sync generator. In Low In
48 FSC.IN I Sub carrier (fsc) input terminal for sync generator. In Low In
49 GND(OSD) - GND terminal for OSD circuit. - - -
50 CVIN I Input terminal for composite video signal. In In In
When a signal that V-sync is 50Hz is putting in or playing back.
* PAL/MESECAM distinction result input terminal.
Low is put into this terminal: PAL
High is put into this terminal: Dipend on MESECAM H /SECAM DET input
terminal.
51 KILLER I In In In
When a NTSC signal is putting in.
* Input terminal for distinction result of agreement between Fsc of input signal and
frequency of OSC for sub-carrier that being chosen by IC3001.
Low is put in: Agree
High is put in: Different
52 CVOUT O Output terminal for the composite video signal. Out Out Out
53 5V(OSD) - Power supply terminal for OSD - - -
54 HLF I LPF connection terminal for slicer. In In In
55 VHOLD I Capacitor connection terminal of the Reference voltage generator circuit for the slicer. In In In
56 CVIN(EDS) I Composite video signal input terminal for the slicer. In In In
57 GND - Connect to the GND (Test terminal "A" in the factory). - - -
58 NC O Low fix. Low Low Low
SECAM MIX (For
other than NV- I SECAM CHROMA signal input terminal for SECAM SIGNAL SUPER IMPOSE. Low Low Low
HV61GN)
59
NC (For NV-
O Low fix. Low Low Low
HV61GN)
OSD REC control terminal.
1. During OSD REC.
60 CHARA + HEM O *During OSD character is output (Including Hemming): "High" is output. Hi-Z/Low Hi-Z/Low Hi-Z/Low
*Output than above condition: "Low" is output.
2. Other than OSD REC: High-Z.
(For NV-HV61GN)
High fix.
61 SW2 O (For other than NV-HV61GN) Low Low Low
AUDIO SYSTEM = BG, DK: High is output.
AUDIO SYSTEM = I, M: Low is output.
AGC gain selection signal for tuner CH selection.
62 A.SEARCH (L) I/O During digital AFC is working at TUNER PRESET mode: Low (AGC is high speed). Low Low Low
Other than above: Hi-Z (AGC is normal speed).
NAVI writing terminal.
* During NAVI data being written (During recording when JET NAVIGATOR is ON).
63 VBI2 O OSD letters (Including the masking) being written : High Low / Hi-Z Low / Hi-Z Low / Hi-Z
Except OSD letters being written : Low
* Other than above: Hi-z
Reset/
No Terminal Name I/O Description P.OFF P.Failure
Release
Terminal for both NAVI Writing and OSD REC Writing.
1. During NAVI writing (During recording in JET NAVIGATOR is ON)
At NAVI data "H" being written : High is output
At NAVI data "L" being written : Low is output
64 VBI1/CHARA O At except NAVI data being written : Low is output Low / Hi-Z Low / Hi-Z Low / Hi-Z
2. During OSD REC (During recording in OSD REC is ON)
During OSD letters (Except the masking) being written : High is output
Except OSD letters being written : Low
* Other than above condition : Hi-z
65 UNLOADING(H) O Control terminal for the Unloading operation. Low Low Low
Chip select signal for FIP driver.
66 FLD_CS O (Normal ope.) Low Low
*Active: "Low" *Non-active: "High"
67 LOADING(H) O Control terminal for the loading operation. Low Low Low
68 IC.DATA.OUT O Timer-Bus signal for peripheral ICs control: Data output (Normal ope.) In Hi-Z
69 IC.DATA.IN I Timer-Bus signal for peripheral ICs control: Data input (Normal ope.) In In
70 IC.DATA.CLK O Timer-Bus signal for peripheral ICs control:Clock outout (Normal ope.) In Hi-Z
71 IIC.CLK O Serial communication terminal (IIC) for IC3001/FM audio IC. (Normal ope.) In Hi-Z
72 IIC.DATA I/O Serial communication terminal (IIC) for IC3001/FM audio IC. (Normal ope.) In Hi-Z
ROM Correction confirmation mode:
* ROM correction setting bit is "ON": "High".
73 125Hz/ROM.CORE O * ROM correction setting bit is "OFF": "Low" is existed. (Normal ope.) Low Low
(Other than ROM Correction confirmation mode, this terminal is the output
terminal of internal clock for main clock adjustment.:Outputting the 125Hz.)
The rotation direction control terminal of the capstan driver.
74 CAP R/F O Low Low Low
*RVS="High" *FWD="Low".
75 NC O Low fix. Low Low Low
Power supply terminal for the capstan motor control.
High High
76 CAP.ET O (Conpared with the driver reference voltage, when it is "low", current will be cut. Also Low
PWM=0V PWM=0V
when it is "high", the rotation speed will be accelerated.)
Power supply terminal of the cylinder motor control: Low Low
77 CYL.ET O (Conpared with the driver reference voltage, when it is "high", current will be cut. PWM=2.800 Low PWM=2.800
Also when it is "low", the rotation speed will be accelerated. (Max:2.8V)) V V
Input terminal for the power failar detection.
78 P.FAIL(L) I In In In
Power failar : "Low".
79 S.REEL.PULSE I Input terminal of the S.Reel pulse. In In In
80 T.REEL.PULSE I Input terminal of the T.Reel pulse. In In In
REC MODE DATA
81 SP(L) O *N2H/P3H:"Low" Low Low Low
*N4H/N6H/N10H/P6H/P9H:"High"
Control signal filter select terminal in FF/REW mode.
82 EX.FF/REW (L) I/O *During FF/REW: Hi-Z Low Low Low
*Except FF/REW: Low
ON/OFF control terminal for the VCR Power.
83 P.ON(H) O Low Low Low
*Power ON : "High" *Power OFF : "Low"
84 AVR (L) I/O Simplified AI playback ON/OFF control. Low Low Low
The distinction results whether S-VHS or VHS of the playback tape is input in VV
mode.
*"Low" is input: VHS tape playback.
*"High" is input: S-VHS tape playback.
NOTE: When the MESECAM (H) terminal receives "High", above result is invalidated
85 SQPB (H) I In In In
and the tape is judged to VHS tape playback.
*In case of model having SQPB function, ON/OFF setting of SQPB is performed with
above result, Envelope voltage and result wheather the CTL pulse exists not.
*In case of model not having SQPB function, above result is disregarded, and the
VCR is always set to SQPB = off.
86 FG.AMP.OUT O Output terminal for the Capstan FG AMP signal. Out Out Out
87 FG.AMP.IN I Input terminal for the Capstan FG AMP signal. In In In
88 GND(A) - GND for Analogue circuit. - - -
Reset/
No Terminal Name I/O Description P.OFF P.Failure
Release
Distinction terminal for the Video system.
1. In the VV mode.
*"High" is input: Playback of a MESECAM recorded tape.
*"Low" is input: Playback of other than MESECAM recorder tape.
2. In the EE mode.
89 MESECAM (H) I *"High" is input: Receiving a SECAM broadcast, or a SECAM signal is input. In In In
NOTE:
*In case of model having MESECAM / SECAM REC/PLAY, the video system is
controlled with above result.
*In case of model do not having MESECAM / SECAM REC/PLAY, the above result is
invalidated.
90 CYL.PFG I Input terminal for the Cylinder PG/FG. In In In
91 OREF O 1/2 VDD reference voltage output terminal for the Analogue AMP. Out Out Out
92 IREF I 1/2 VDD reference voltage input terminal for the Analogue AMP. In In In
93 GND I GND In In In
94 CTL.HEAD(-) I/O I/O terminal for the Control head (-) In/Out In/Out In/Out
95 CTL.HEAD(+) I/O I/O terminal for the Control head (+) In/Out In/Out In/Out
96 CTL.AMP.REF I Capacitor connection terminal for reference of the control AMP. In In In
97 PB.CTL.OUT O Output terminal for the Control AMP. Out Out Out
98 5V(A) - Power supply terminal for Analogue AMP. - - -
99 5V(AD) - Reference power supply terminal for the AD/8bit DA - - -
Output terminal for playback mode.
100 NTSC (L) O Low Low Low
*50Hz: "High" *60Hz: "Low"