ORDER NO. VRD0104021C2
Video Cassette Recorder
NV-FJ627EE
Z-MECHANISM
SPECIFICATIONS
© 2001 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
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1. INTRODUCTION
This service manual contains technical information which will allow service personnel to understand and service this model.
If the circuit is changed or modified, this information will be followed by supplementary service manual to be filed with original service manual.
Note:
Adjustment procedures, Disassembly Procedures and Assembly Procedures for Mechanism Chassis are separate volume from this service manual. / Please refer to the service manual for Z-Mechanism Chassis. (Order No. VRD9802005C2)
2. GENERAL DESCRIPTIONS
2.1. SERVICE CAUTION
2.1.1. REPLACING IC7702/EEPROM
When the EEPROM: IC7702 is replaced, applicable model code, option code and electrical adjustment data will not be available.
Therefore, enter and/or adjust the necessary data after replacing IC7702 by referring following procedure.
STEP1.REPLACE THE IC7702
1.Remove the C.B.A. with Mechanism unit by referring the Disassembly procedure.
2.Disconnect the AC plug and replace the IC7702.
STEP2.INPUT THE MODEL & OPTION CODE
1. Set up the applicable model code and option code by ordering the following table.
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PROCEDURE |
F.I.P. DISPLAY |
Turn on the Service Mode |
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1.Press the FF key and the EJECT key simultaneously for more than 3 seconds.
Activate the Service Mode 2
2.While keep placing FF key, press the EJECT key in twice.
Activate the Entering Mode.
3.Press the EJECT key for more than 3 seconds.
Set the Mode 2.
4.Press the CH UP key in twice.
Display the Setting Code.
5.Press the POWER Button to turn the power on.
(Colon starts flashing)
Enter the Model and Option Code.
6.Set the applicable Model and Option code by using REW, PLAY, STOP and FF keys on the Remote Controller. (See Fig.S1 & S2)
Exit from Service Mode. |
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7.Press the POWER Button to |
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turn the power off. |
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8. Press FF and EJECT keys |
(Normal Indication) |
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simultaneously in 6 times. |
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Fig.S1 Service Secreen (sample) |
Model No. |
Model |
Option |
Option |
Option |
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Code |
Code 1 |
Code 2 |
Code 3 |
NV-FJ627EE |
102 |
8 |
244 |
6 |
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(66h) |
(08h) |
(F4h) |
(06h) |
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Fig. S2 Model Code & Option Code
NOTE:
Since all electrical adjustments data is still not available, perform the Electrical Adjustment continuously.
2.1.2. CYLINDER UNIT REPLACEMENT
1.CYLINDER UNIT REPLACEMENT
A.Remove the mechanism unit from MAIN C.B.A./Chassis by referring “SECTION 2. Disassembly Procedure”.
B.Remove the 3 screws (A) of the CYLINDER UNIT with a screw driver.
C.Unlock the 4 locking tabs (B) and disconnect the Cylinder fiexible card from the FPC Holder.
D.Remove the CYLINDER UNIT.
CAUTION:
Handle the Cylinder fiexible card with care. When it damaged, you should replace whole Cylinder unit.
Fig. S3
2.UPPER CYLINDER DISASSEMBLY
A.Remove 2 screws (A).
B.Remove the Cylinder Stator Unit.
C.Remove 2 screws (B).
D.Remove the Cylinder Rotor Unit.
E.Loose Hex screw (C) (1.5 mm) and remove the CYLINDER RETAINER.
F.Remove the Upper Cylinder.
Fig. S4
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3. UPPER CYLINDER ASSEMBLY
When reassembling, perform the steps in the reverse order.
Notes:
1.Install the Cylinder Retainer so that the 2 holes on top of the Cylinder Retainer are at right angles with the P3502 Connection.
2.Tighten the Hex screw (C) (1.5 mm) while pressing down on top of the Cylinder Retainer.
Fig. S5
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3.Install the Cylinder Rotor Unit so that the inner hole of the Cylinder Rotor Unit fits to the small projection (D) on top of the Upper Cylinder.
4.Tighten 2 screws (B).
Fig. S6
5.install the Cylinder Stator Unit.
6.Tighten 2 screws (A).
Fig. S7
7. Confirm the PG SHIFTER ADJUSTMENT with the alignment tape (PAL: VFJ8125H3F) and adjust it if necessary.
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2.1.3. CHECKING OF MAIN C.B.A.
When servicing the MAIN C.B.A., take out the MAIN C.B.A. and mechanism from the frame and turn over. Fig. S8
2.1.4. FLAT CARD CABLE INSTALLATION
When installing the Flat Card Cable on the connector, install the Flat Card Cable with the cable contacts facing the connector contacts.
Fig. S9
2.2. REMOVAL OF CASSETTE TAPE
There are 2 ways to remove a cassette tape.
1.Service Information Display Operation
A.Press the FF and EJECT keys simultaneosly for 3 seconds and set the Service Mode 7.
B.Press STOP key in order to rotate the Loading Motor for unloading operation. (Pay an attention of tape slack)
2.Manual Operation
A.Disconnect the AC Mains Lead and remove the Top Panel.
B.Rotate the Main Cam Gear clockwise until the Loading Posts move to fully unloaded position as shown in Fig. S10. (Tape is remaining)
Fig. S10
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C. Rotate the Capstan Motor clockwise from the bottom side to take up the tape.
Fig. S11
D.Rotate the Main Cam Gear clockwise until the cassette tape is ejected.
2.3.INTRODUCTION OF VIDEO HEAD CLEANING CASSETTE / (POLISHING TYPE)
1.We are pleased to introduce Panasonic Video Head Cleaning Cassette, VFK0923FT [for service purposes] and VFK0923FSE [ for end users] for all VHS/SVHS VCP and VCR.
2.These cleaning cassettes are exclusive removing the hard and sticky clogging on video heads.
3.These improve the efficiency of video head cleaning service and shortening cleaning time for end users.
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VFK0923FT |
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(For Service usage) |
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Type of Cassette |
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Full VHS Cassette |
Cleaning Time |
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10 Seconds/Time |
Tape Length |
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20 m |
Usability in a Path |
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180 Times |
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VFK0823FSE |
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(For end users) |
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Type of Cassette |
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Full VHS Cassette |
Cleaning Time |
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10 Seconds/Time |
Tape Length |
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3.34 m |
Usability in a Path |
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30 Times |
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Note:
The tape material itself is the same in both types.
2.4. SELF-DIAGNOSIS RESULT DISPLAY
The "SELF-DIAGNOSIS RESULT DISPLAY & MEMORY function is built in this VTR.
It means that when the VCR detects undesirable condition, it can be displayed a “Error code (Two numbers from the left)” with Service Mode 2.
Since the "Error code" is stored in the EEPROM, it can be displayed although after disconnected the AC leads. It can be displayed with Service Mode 2.
(If a second error had been detected, only the most recent error is displayed. )
For more details, refer to the Service Manual for Z-Mechanism Chassis Order number VRD9612M129.
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INDICATION |
CAUSE |
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REMEDY/CHECK |
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01 |
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After cylinder lock is detected, the cylinder does |
Check the cylinder motor drive circuit. |
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not start rotating again even after tape unloading. |
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02 |
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Cassette tape is not wound up during the tape |
Check the capstan motor drive circuit. |
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unloading except EJECT mode. |
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03 |
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Mechanism locks during mode transition except |
1. |
Check the loading motor drive circuit. |
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EJECT mode. |
2. |
Check the mechanism phase alignment. |
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3. |
Check the mode switch. |
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04 |
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Mechanism locks during tape unloading. |
1. |
Check the loading motor drive circuit. |
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2. |
Check the mechanism phase alignment. |
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06 |
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Mechanism locks after tape unloading in EJECT |
1. |
Check the loading motor drive circuit. |
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mode. |
2. |
Check the mechanism phase alignment for cassette holder un |
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07 |
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During recording mode, recording signal is less |
Protection of the over-current flowing in transi |
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than the normal condition. |
which produces the power supply for recordin |
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mode. |
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08 |
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Recording circuit works except recording mode. |
Check the recording circuit. |
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16 |
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Cylinder lock detection. |
Check the cylinder unit and the cylinder motor |
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drive circuit. |
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17 |
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Supply reel mechanism lock detection |
Check the supply reel mechanism and the su |
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reel circuit. |
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18 |
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Take-up reel mechanism lock detection |
Check the Take-up reel mechanism and the |
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Take-up reel circuit. |
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2* |
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PG shifter automatic adjustment error. |
Check the servo/system control circuit and th |
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cylinder unit. |
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Fig. T1 Self-Test indication Display |
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3. ADJUSTMENT PROCEDURES
3.1. DISASSEMBLY METHOD
3.1.1. DISASSEMBLY FLOW CHART
This flow chart indicates disassembly steps of the cabinet parts and the circuit boards in order to find the necessary items for servicing.
When reassembling, perform the steps in the reverse order. Fig. D1
3.1.2. DETAIL OF DISASSEMBLY METHOD
1. REMOVAL OF THE TOP PANEL
Remove |
4 Screws (A) |
Fig.D2
2. REMOVAL OF THE FRONT PANEL UNIT
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Unlock |
7 Tabs (B) |
Fig. D3
3. REMOVAL OF THE MECHANISM UNIT
Remove |
Screw (C) |
Remove |
3 Screws (D) |
Remove |
2 screw (E) |
Note:
1.Keep pressing 2 stoppers on Cassette Holder Plate and Press Cassette Holder Plate to the rear.
2.Remove the Mechanism Unit after bend the Cylinder Shield in the direction of the arrow.
Fig. D4
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4. REMOVAL OF THE MAIN C.B.A.
Remove |
4 screws (F) |
Unlock |
4 Tabs (G) |
Fig. D5
NOTE:
Before mounting the MAIN C.B.A. onto the frame, be sure to confirm that the insulation sheet is mounted on the frame as shown in Fig. D6.
Fig. D6
5. SERVICING POSITION
Fig. D7
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3.2. MECHANICAL ADJUSTMENT PROCEDURES
Refer to the Service Manual for Z-Mechanism Chassis. / (Order No. VRD9802005C2)
3.3. ELECTRICAL ADJUSTMENT PROCEDURES
3.3.1. TEST EQUIPMENT
The following equipments are required for Electrical Adjustments.
1.Dual-Trace Oscilloscope
-Voltage Range: 0.005-5V/div
-Frequency Range: DC-35MHz
-Probes: 10:1 / 1:1
2.Frequency Counter
-Frequency Range: 0-10MHz
-Probes: 1:1
3.Universal Counter
4.Digital Volt Meter (D.V.M.)
5.Video Sweep Generator
6.Sinewave Generator
7.Video Pattern Generator
8.Monitor TV
9.DC Power Supply
10.VHS Blank Tape
11.VHS Alignment Tape
-Parts No.: VFJ8125H3F(PAL)
3.3.2. VCR SETTING
When no indication in the procedure, set each selector as follows.
1.TAPE SPEED: SP
2.CHANNEL: AV1/AV2/AV3
(Set to signal input terminal number)
3.3.3. ADJUSTMENTS
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Fig.E1 |
Fig.E2 |
CONDITION: BURST SIGNAL OFF / 75 ohm TERMINATED
3.3.4. PG SHIFTER ADJUSTMENT / (AUTOMATIC)
PROCEDURES |
FIP DISPLAY |
Press the FF and EJECT Keys |
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simultaneously for 3 seconds. |
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Press the FF and EJECT Keys |
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simultaneously twice. |
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Press the EJECT key for 3 |
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seconds. |
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Press the CH UP key once. |
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Insert the Alignment cassette tape. (PAL:VFJ8125H3F)
When the sequence of the automatical adjustment has been terminated, the following action has been made. *SUCCEED: The cassette tape is ejected.
*ERROR : The "F2"is displayed on the FIP.
(Check the Servo/Syscon circuit and Cylinder
unit.)
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PROCEDURES |
FIP DISPLAY |
Release the Service mode by pressing the EJECT and FF keys simultaneously in 6 times until the FIP becomes normal indication.
Fig. E3
3.3.5. AI FUNCTION ADJUSTMENT (AUTOMATIC)
PROCEDURES |
FIP DISPLAY |
Press the FF and EJECT Keys |
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simultaneously for 3 seconds. |
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Press the FF and EJECT Keys |
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simultaneously twice. |
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Press the EJECT key for 3 |
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seconds. |
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Press the CH UP key in 3 times. |
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Insert the blank cassette tape. (The adjustment is automatically started.)
When the sequence of the automatical adjustment has been terminated successfully, the VCR goes to STOP mode.
Release the Service mode by pressing the EJECT and FF keys simultaneously in 6 times until the FIP becomes normal indication.
Fig. E4
3.3.6. VIDEO FREQUENCY RESPONSE ADJUSTMENT
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PROCEDURES |
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FIP DISPLAY |
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Input the Video sweep signal. |
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(See Fig.E1) |
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Press the FF and EJECT Keys |
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simultaneously for 3 seconds. |
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Press the FF and EJECT Keys |
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simultaneously twice. |
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Press the EJECT key for 3 |
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seconds. |
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Press the CH UP and/or CH |
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DOWN key until "11" is displayed |
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on FIP. |
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Insert the Self-recorded tape and |
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playback it. (SP/LP/EP mode) |
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Connect the Oscilloscope to: *CH1....Video Out (TW3002). *CH2....V.FREQ.(TW6002)
Press the "4" key on the remote controller. (Confirm that TW6002 becomes high(5V)).
Adjust the Frequency response by pressing the "2"(increase) and/or "8"(decrease) key on the Remote Controller. (See Fig.E2)
Store the Adjusted value by pressing the "5" key on the Remote Controller.
Release the Service mode by pressing the EJECT and FF keys simultaneously in 6 times until the FIP becomes normal indication.
Fig. E5
3.3.7. LOCATION OF TEST POINTS& CONTROLS
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3.3.8. CIRCUIT BOARD LAYOUT
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443NT [L]
A.COMP
A.COMPO
A.D.P [L]
A.D/L [L]
A.DEF [S]
A.DEF [S] [L]
A.DUB P [L]
A.DUB [H]
A.ERASE
A.H. SW
A.HEAD [R]
A.HEAD [W]
A.IN [L]
A.IN [R]
A.MUT [H]
A.MUTE [H]
A.OUT [L]
A.OUT [R]
A.RF OUT A/VS/S. DATA AC ONLINE AC. O/EE. H AFC S C AFC [S]
AFC. DEF ARFC OUT ART. V ART. V. MM
ART. V/H/N
AT. V/H/N ATSW/TEST/NOR/SE AUDIO IN [L]
AUDIO IN [R]
AUDIO OUT [L]
AUDIO OUT [R] AUDIO SELECT [H] AUDIO. L
AUDIO. R
AV CNT
AV CTL
AV CTL/S. CLK AV. C.M. AVCNT/METER. R AVSW/METER. L B MODE. H
B.G.P BACKUP 5V BAND. U.E. BANDVL. D BI/MI [L]
4.43 NTSC L
AUDIO COMPONENT SIGNAL AUDIO COMPONENT SIGNAL AUDIO DUBBING PAUSE L AUDIO DUBBING PAUSE L AUDIO DEFEAT
AUDIO DEFEAT
AUDIO DUBBING PAUSE L AUDIO DUBBING H AUDIO ERASE
AUDIO HEAD SWITCHING PULSE AUDIO HEAD (REC)
AUDIO HEAD (PLAY) AUDIO INPUT (L) AUDIO INPUT (R) AUDIO MUTE H AUDIO MUTE H AUDIO OUTPUT (L) AUDIO OUTPUT (R)
AUDIO RF SIGNAL OUTPUT AV SW/SERIAL DATA
AC ONLINE
AC ONLINE/EE H AFC S CURVE AFC S CURVE AFC DEFEAT
AUDIO RF SIGNAL OUTPUT ARTIFICIAL VERTICAL SYNC SIGNAL ARTIFICIAL VERTICAL SYNC SIGNAL MONO MULTI ARTIFICIAL VERTICAL SYNC SIGNAL H/NORMAL
ARTIFICIAL VERTICAL SYNC SIGNAL TEST/NORMAL/SERVICE
AUDIO INPUT (L)
AUDIO INPUT (R)
AUDIO OUTPUT (L)
AUDIO OUTPUT (R)
AUDIO SELECT H AUDIO (L)
AUDIO (R) AV CONTROL AV CONTROL
AV CONTROL/SERIAL CLOCK AV CONTROL MODE
AV CONTROL/LEVEL METER (R) AV SW/LEVEL METER (L)
B MODE H
BURST GATE PULSE BACK UP 5V
BAND U
BAND VL BILINGUAL/MIX L
BIL BIL [L] BIL. [H]
BIL/M1 [L]
BS CLOCK
BS DATA
BS LCH IN
BS MIX [H]
BS MON [H] BS MONI [H] BS RCH IN BS VIDEO
BS VIDEO/BS1 BS [H]
BS. LEVEL
BS. M [H]
BS/VTR [H]
BUS CLK
BUS LSN
BUS TLK
BUZZER
CAP EC CAP M GND CAP. ET CAP. FG1 CAP. FG2 CAS. SW CCN
CCP
CHM
CHP CINEM [L] CINEMA [L]
CINEMA/MIX CKL
CKS
CL
CLK
CLK (C.G)
CLOCK. IN CLP COL/B/W/NOR COLOR [H] CONV
CS
CTL GND CTL HEAD [+] CTL HEAD [−] CTL [+]
CTL [−] CUE BIAS
CURRENT LIM CYL ET
BILINGUAL BILINGUAL L BILINGUAL H BILINGUAL L BS CLOCK BS DATA
BS L CHANNEL INPUT BS MIX H
BS MONITOR H
BS MONITOR H
BS R CHANNEL INPUT BS VIDEO SIGNAL
BS VIDEO SIGNAL BS H
BS LEVEL
BS MONITOR H BS/VTR H
BUS CLOCK
BUS LISTEN
BUS TALK
BUZZER
CAPSTAN TORQUE CONTROL CAPSTAN MOTOR GND CAPSTAN TORQUE CONTROL CAPSTAN FG1 PULSE CAPSTAN FG2 PULSE CASSETTE SW
PLAYBACK CONTROL SIGNAL (−) PLAYBACK CONTROL SIGNAL (+) CONTROL SIGNAL (+)
CONTROL SIGNAL (−) CINEMA L
CINEMA L
CINEMA/MIX
RATCH LOCK
SHIFT LOCK CLOCK CLOCK CLOCK CLOCK INPUT CLAMP
COLOUR/BLACK & WHITE/NORMAL COLOUR H
CONVERTOR
CHIP SELECT
CONTROL GND CONTROL HEAD (+) CONTROL HEAD (−) CONTROL HEAD (+) CONTROL HEAD (−) CUE BIAS CURRENT LIMMITER
CYLINDER TORQUE CONTROL
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CYL GND |
CYLINDER GND |
D.F.M. REC [H] |
DELAIED FM RECORDING H |
D. FM REC [L] |
DELAIED FM RECORDING L |
D. GND |
DIGITAL GND |
D. REC [H] |
DELAYED RECORDING H |
D4/S. LED |
D4/STILL LED |
D4/STILLED |
D4/STILL LED |
DAC [CLK] |
TUNER DAC (CLOCK) |
DAC/FSCS |
TUNER DAC/FS CHIP SELECT |
DAREC [H] |
DELAYED AUDIO RECORDING H |
DATA |
DATA |
DECODER [L] |
DECODER (L) |
DECODER [R] |
DECODER (R) |
DEW |
DEW |
DEW SNS |
DEW SENSOR |
DFMRE [H] |
DELAYED FM AUDIO RECORDING H |
E. REC 5V |
EXCEPT RECORDING 5V |
EC |
ERROR TORQUE CONTROL |
ECR |
ERROR TORQUE CONTROL |
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REFERENCE VOLTAGE |
EDT TRIG [L] |
EDIT TRIGGER L |
EDIT [H] |
EDIT H |
EE [H] |
EE H |
EE [H]/INS [M] |
EE H/INSERT M |
EE. VV. TR |
EE/VV/TRICK PLAY |
EJECT. PO |
EJECT POSITION |
EJECT/VDET |
EJECT/REVERSE SLOW LOCK |
ENV. SEL |
ENVELOPE SELECT |
ENVE. OUT |
ENVELOPE OUTPUT |
ENVE. SEL |
ENVELOPE SELECT |
ENV SELECT |
ENVELOPE SELECT |
EP [H] |
LP H |
EP/LP [H] |
LP H |
EP/LP/SP |
LP/SP |
EP/SS [H] |
LP/SLOW/STILL/STOP H |
EPROMCS |
EPROM CHIP SELECT |
EX. REC 5V |
EXCEPT RECORDING 5V |
FF/REW [L] |
FIRST FORWARD/REWIND L |
FG1 IN |
FG1 PULSE INPUT |
FG2 IN |
FG2 PULSE INPUT |
FILTER ADJUSTMENT |
FILTER ADJUSTMENT |
FLY ERASE [H] |
FLYING ERASE HEAD ON H |
FLY ON [H] |
FLYING ERASE HEAD ON H |
FLY. E [H] |
FLYING ERASE HEAD ON H |
FM MUT [H] |
FM AUDIO MUTE H |
FM MUTE [H] |
FM AUDIO MUTE H |
FM OUT [L] |
FM OUTPUT (L) |
FM OUT [R] |
FM OUTPUT (R) |
FM PACK OUT [L] |
FM PACK OUTPUT (L) |
FM PACK OUT [R] |
FM PACK OUTPUT (R) |
FM/BS SEL [L] |
FM/BS SELECT (L) |
FM/BS SEL [R] |
FM/BS SELECT (R) |
FS. CLK |
FS CLOCK |
FUL. E [H] |
FULL ERASE HEAD ON H |
FULL. E [H] |
FULL ERASE HEAD ON H |
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FULL. E. 12V |
FULL ERASE 12V |
GND [A] |
GND (ANALOG) |
GND [TU] |
GND (TUNER) |
GND/N. SW. 12V |
GND/NON SW 12V |
H. SYNC |
HORIZONTAL SYNC |
H. AMP. SW |
HEAD AMP SW PULSE |
H. P <R> |
HEAD PHONE (R) |
H. P <L> |
HEAD PHONE (L) |
H. P GND |
HEAD PHONE GND |
H. P OUT [L] |
HEAD PHONE OUTPUT (L) |
H. P OUT [R] |
HEAD PHONE OUTPUT (R) |
H. SW |
HEAD SW PULSE |
HEAD PHONE [L] |
HEAD PHONE (L) |
HEAD PHONE [R] |
HEAD PHONE (R) |
HEAD SW |
HEAD SW |
HEATER [+] |
HEATER (+) |
HEATER [−] |
HEATER (−) |
HSS |
HORIZONTAL SYNC SIGNAL |
HTR [+] |
HEATER (+) |
HTR [−] |
HEATER (−) |
I RFE |
REFERENCE CURRENT |
ICL |
CONTROL AGC CIRCUIT |
IF |
INTERMEDIATE FREQUENCY |
IN SELA1 |
INPUT SELECT A1 POSITION |
IN SELA2 |
INPUT SELECT A2 POSITION |
IN SELA3 |
INPUT SELECT A3 POSITION |
INS L/R [L] |
INSERT Lch/Rch L |
INS. [H] |
INSERT H |
INSEL A1 |
INPUT SELECT A1 POSITION |
INSEL A2 |
INPUT SELECT A2 POSITION |
INSERT |
INSERT |
INSERT [H] |
INSERT H |
IO CS |
INPUT/OUTPUT CHIP SELECT |
JOG1 |
JOG1 |
JOG S3 LED/FOWRD |
JOG LED/FORWARD LED |
JOG/F. LED |
JOG LED/FORWARD LED |
JSB [H] |
JSB H |
JST. CLCK |
JUST CLOCK |
JST. CLK |
JUST CLOCK |
JST. CLOCK |
JUST CLOCK |
L. OUT |
Lch OUTPUT |
L. CH [H] |
Lch H |
L. CH [L] |
Lch L |
LED (MAIN) |
LED (MAIN) |
LED (STEREO) |
LED (STEREO) |
LED (SUB) |
LED (SUB) |
LED CKL |
LED SERIAL CLOCK |
LED CKS |
LED SERIAL CLOCK |
LED DATA |
LED SERIAL DATA |
LINE IN 1 [L] |
LINE INPUT 1 (L) |
LINE IN 1 [R] |
LINE INPUT 1 (R) |
LINE IN 2 [L] |
LINE INPUT 2 (L) |
LINE IN 2 [R] |
LINE INPUT 2 (R) |
LINE IN V |
LINE INPUT VIDEO |
LINE IN [L] |
LINE INPUT (L) |
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LINE IN [R] |
LINE INPUT (R) |
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P-OFF [H] |
LINE OUT [L] |
LINE OUTPUT (L) |
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P-OFF [L] |
LINE OUT [R] |
LINE OUTPUT (R) |
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P. FAIL |
LP [H] |
LP H |
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P. OFF [H] |
LPTRI [L] |
LP TRICK PLAY L |
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P. OFF [L] |
Lch/A. DUB |
Lch/AUDIO DUBBING |
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PAL [H] |
M GND |
MOTOR GND |
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PAL [L]/NTSC [H] |
M REG |
MOTOR REGULATOR |
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PB ADJ OUT |
MAIN OUT |
MAIN OUTPUT |
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PB OUT |
MAIN [L] |
MAIN L |
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PB. H |
MAIN/MONO |
MAIN/MONAURAL |
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PFG |
MAX IN |
MAXIMAM INPUT |
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PHOTSN +B |
MES [H] |
MESECAM H |
|
PICT. CNT |
MESE [H] |
MESECAM H |
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PLAY LED/RVS LED |
MESE [L] |
MESECAM L |
|
PLAY. PO |
METER 5V |
LEVEL METER 5V |
|
PLAY/R. LED |
METER [L] |
LEVEL METER (L) |
|
PLY/DEW |
METER [R] |
LEVEL METER (R) |
|
POWER OFF [L] |
METER. L/AVS |
LEVEL METER (L) |
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PREROLL [H] |
METER. R/AVC |
LEVEL METER (R) |
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PWRFAIL |
MI/BI [L] |
MIX H/BILIGUAL |
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R. CH [H] |
MIC GND |
MIC GND |
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R. CH [L] |
MIC IN |
MIC INPUT |
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R. ST |
MIC IN [L] |
MIC INPUT (L) |
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R/S/F |
MIC IN [R] |
MIC INPUT (R) |
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RCH [H] |
MIC [H] |
MIC H |
|
REC 12V |
MIX [H] |
MIX H |
|
REC CHROMA |
MIX [H]/CINEMA [L] |
MIX H/CINEMA SOUND L |
|
REC H |
MIX/CINE |
MIX H/CINEMA SOUND L |
|
REC IN |
MIX/CINEMA [L] |
MIX H/CINEMA SOUND L |
|
REC OUT [L] |
MN. H/M. L |
MONAURAL H/MAIN L |
|
REC START |
MN. H/MAI. L |
MONAURAL H/MAIN L |
|
REC VR [C] |
MN2/MES. L |
MONAURAL 2/MESECAM L |
|
REC VR [L] |
MODE SEL |
AUDIO MODE SELECT |
|
REC VR [R] |
MODE SW |
AUDIO MODE SW |
|
REC Y |
MODE. S. IN |
AUDIO MODE SELECT INPUT |
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REC [H] |
MODE. S. OUT |
AUDIO MODE SELECT OUTPUT |
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REC. C |
MONO [H] |
MONAURAL H |
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REC. Y |
MONO [H]/MAIN [L] |
MONAURAL H/MAIN L |
|
REC/EE CTL |
MONO2 [L] |
MONAURAL 2 |
|
REEL-T |
MONO2/MESE [FM(L)] |
MONAURAL 2/MESECAM (FM L) |
|
REEL-S |
MOTOR GND |
MOTOR GND |
|
REGULATOR FILTER |
MUTE |
MUTE |
|
RESET |
N. A. REC [L] |
NORMAL AUDIO RECORDING |
|
REV M F/R |
N. SW 12V |
NON SW 12V |
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N. SW. 5. DET |
NON SW 5V DETECT |
|
REV M V1 |
NICAM |
NICAM |
|
REV M V2 |
NICAM [L] |
NICAM L |
|
REV MOTOR F/R |
NOL [H] |
PAL H/4.43 NTSC M/3.58 NTSC L |
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NOR/SOFT [H] |
NORMAL/SOFT TAPE PLAY H |
|
REV MOTOR V1 |
NORMAL [H] |
NORMAL H |
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REV MOTOR V2 |
NR BIAS |
NR BIAS |
|
REV MOTOR [+] |
NTSC [L] |
NTSC L |
|
REV MOTOR [−] |
OCH |
CONTROL AGC CIRCUIT |
|
REV. M. GND |
OUT |
OUTPUT |
|
RF. CHROMA |
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POWER OFF H
POWER OFF L
POWER FAILURE DETECT POWER OFF H
POWER OFF L PAL H
PAL L/NTSC H
PLAYBACK ADJUST OUTPUT PLAYBACK OUTPUT PLAYBACK H
PG/FG
PHOTO SENSOR +B
PICTURE CONTROL PLAY LED/REVERSE LED PLAY POSITION
PLAY LED/REVERSE LED PLAY/DEW H
POWER OFF L PREROLL H
POWER FAILURE DETECT Rch H
Rch L
RESET
REVERSE H/STOP M/FORWARD L Rch H
RECORDING 12V
RECORDING CHROMINANCE SIGNAL RECORDING H
RECORDING INPUT RECORDING OUTPUT L RECORDING START RECORDING VOLUME (COMMON) RECORDING VOLUME (L) RECORDING VOLUME (R) RECORDING LUMINANCE SIGNAL RECORDING H
RECORDING CHROMINANCE SIGNAL RECORDING LUMINANCE SIGNAL RECORDING/EE CONTROL REEL PULSE (TAKE-UP)
REEL PULSE (SUPPLY) REGULATOR FILTER RESET
REVIEW MOTOR FORWARD/REVERSE REVIEW MOTOR V1 REVIEW MOTOR V2 REVIEW MOTOR FORWARD/REVERSE REVIEW MOTOR V1 REVIEW MOTOR V2 REVIEW MOTOR (+) REVIEW MOTOR (+) REVIEW MOTOR GND
RF CHROMINANCE SIGNAL
http://cxema.ru
RF OUT |
RF OUTPUT |
|
SYSCON 5V |
SYSTEM CONTROL 5V |
RF Y |
RF LUMINANCE SIGNAL |
|
SYSTEM |
SYSTEM SW |
RF. Y. IN |
RF LUMINANCE SIGNAL INPUT |
|
T-PHOTO |
TAKE-UP PHOTO TRANSISTOR |
RF. Y. OUT |
RF LUMINANCE SIGNAL OUTPUT |
|
T-RL. PLS |
TAKE-UP REEL PULSE |
ROTAR. SW |
ROTARY SW |
|
T. BUSCLK |
TIMER BUS CLOCK |
ROTARY |
ROTARY SW |
|
T. BUSLSN |
TIMER BUS LISTEN |
RST |
RESET |
|
T. BUSTLK |
TIMER BUS TALK |
RST [L] |
RESET L |
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T. END [L] |
TAPE END L |
Rch/INST |
Rch/INSERT |
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T. PHOTO |
TAKE-UP PHOTO TRANSISTOR |
S IN |
SERIAL DATA INPUT |
|
TAPE END [L] |
TAPE END L |
S OUT |
SERIAL DATA OUTPUT |
|
TAPE END [L]/CAM |
TAPE END L/CAMERA PAUSE |
S-PHOTO |
SUPPLY PHOTO TRANSISTOR |
|
TEST |
TEST MODE |
S-RL. PLS |
SUPPLY REEL PULSE |
|
TPZ |
TRAPEZOIDAL WAVE CIRCUIT |
S. CLK |
SERIAL CLOCK |
|
TRIC [L] |
TRIC PLAY L |
S. CLK/AV |
SERIAL CLOCK/AV |
|
TRICK [L] |
TRIC PLAY L |
S. DATA |
SERIAL DATA |
|
TRK. ENV |
AUTO TRACKING ENVELOPE DETECT |
S. DATA/A |
SERIAL DATA |
|
TU. AUDIO |
TUNER AUDIO |
S. PHOTO |
SUPPLY PHOTO TRANSISTOR |
|
TU. GND |
TUNER GND |
S. TAB [L] |
SAFETY TAB SW ON L |
|
TU. V. IN |
TUNER VIDEO SIGNAL INPUT |
S/P/N |
SECAM/PAL/NTSC |
|
TU. VIDEO |
TUNER VIDEO |
SC IN |
SERIAL CLOCK INPUT |
|
TUN NOR IN |
TUNER NORMAL INPUT |
SC OUT |
SERIAL CLOCK OUTPUT |
|
TUN R |
TUNER AUDIO (R) |
SCK SELECT |
SERIAL CLOCK SELECT |
|
TUN. AUDIO IN |
TUNER AUDIO INPUT |
SEL OUT [L] |
SELECT OUTPUT (L) |
|
TUNER 12V |
TUNER 12V |
SEL OUT [R] |
SELECT OUTPUT (R) |
|
TUNER L |
TUNER AUDIO (L) |
SHUTTLE 1 |
SHUTTLE 1 |
|
TUNER V IN |
TUNER VIDEO SIGNAL INPUT |
SIF |
SOUND INTERMEDIATE FREQUENCY |
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TUNER [L] |
TUNER AUDIO (L) |
SLMUT [H] |
INPUT SELECT MUTE H |
|
TUNER [N] |
TUNER AUDIO (NORMAL) |
SLNID [+] |
SOLENOID (+) |
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TUNER [R] |
TUNER AUDIO (R) |
SLNID [−] |
SOLENOID (−) |
|
TUNER. 12 |
TUNER 12V |
SLW TR. MM |
SLOW TRACKING MONO MULTI |
|
TUOFF [H] |
TUNER OFF H |
SLW TR. REF |
SLOW TRACKING REFERENCE |
|
TV. AUDIO |
TV AUDIO |
|
VOLTAGE |
|
TV/VTR |
TV/VTR |
SNS. GND |
SENSOR GND |
|
TXTON [L] |
TEXT ON L |
SOFT [H] |
SOFT TAPE PLAY H |
|
U. REG45V |
UNREGULATOR 45V |
SOFT [H]/NORMAL |
SOFT TAPE PLAY H/NORMAL H |
|
UNREG |
UNREGULATOR |
SOLENOID ON [L] |
SOLENOID ON L |
|
UNREG19V |
UNREGULATOR 19V |
SP [H] |
SP H |
|
V. REF |
REFERENCE VOLTAGE |
SP/L/SLP |
SP/LP |
|
V. EE [H] |
VIDEO EE H |
SSS [L] |
SLOW/STILL/STOP |
|
V. EE [L] |
VIDEO EE L |
STEREO LED |
STEREO LED |
|
VCO REF |
REFERENCE OSCILLATER |
STEREO [H] |
STEREO H |
|
VD. IN |
VIDEO SIGNAL INPUT |
STEREO [L] |
STEREO L |
|
VD. OUT |
VIDEO SIGNAL OUTPUT |
STOP. PO |
STOP POSITION |
|
VIDEO EE [L] |
VIDEO EE L |
STOP/5V |
STOP POSITION/5V |
|
VIDEO IN |
VIDEO SIGNAL INPUT |
STOP1/TAPE SEL |
STOP1 POSITION/TAPE SELECT |
|
VIDEO OUT |
VIDEO SIGNAL OUTPUT |
STOP1/PAL:ST |
STOP1 POSITION/PAL |
|
VM |
MOTOR VOLTAGE |
STOP2. PO |
STOP 2 POSITION |
|
VM DOWN [L] |
MOTOR VOLTAGE DOWN L |
STOP2/S-TAB |
STOP 2 POSITION/SAFETY TAB SW |
|
VSS |
VERTICAL SYNC SIGNAL |
STREO [H] |
STEREO H |
|
VTR [H] |
VTR H |
SUB BIAS |
SUB BIAS |
|
VTR. 12V |
VTR 12V |
SUB. SW |
SUB SW |
|
X IN |
OSCILLATOR INPUT |
SVHS CAS [L] |
S-VHS CASSETTE L |
|
X OUT |
OSCILLATOR OUTPUT |
SW. 5. DET |
SW 5V DETECT |
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SYNC [L] |
SYNC L |
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http://cxema.ru
No. |
Port Name |
I/O |
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Description |
P-OFF |
P-Save |
P-FAIL |
Reset |
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1 |
CURRENT_LIMIT |
O |
Capstan motor current limit terminal. |
Low |
Low |
Low |
Low |
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2 |
F ADJUST |
O |
Analogue voltage output for HEAD frequency response adjustment |
Low |
Low |
Low |
Low |
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3 |
N.C. |
-- |
Low fix (No Connection.) |
Low |
Low |
Low |
Low |
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Terminal of the Current emphasis video/FM audio recording current. |
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[HIFI/2HEAD ]:Fix to Low (Normal mode) |
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4 |
C EMPHA(H) |
O |
[4HEAD] |
:Fix to Low (factory mode) |
Low |
Low |
Low |
Low |
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Fix to High (Insert/AV Insert mode) |
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Others (Depend on tape speed) |
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5 |
TRACKING_ENVE |
O |
Playback envelope input for auto tracking adjustment and cvc. |
In |
In |
In |
In |
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Tape running speed output terminal.(Output signal depens on tape speed) |
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6 |
SLP(H) |
O |
[High]………During NTSC_10H or PAL_9H mode |
Low |
Low |
Low |
Low |
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[Low ]………Except NTSC_10H or PAL_9H mode |
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Tape running speed output terminal.(Output signal depens on tape speed) |
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7 |
LP(H) |
O |
[High]………During NTSC_4H/6H or PAL_6H/9H mode |
Low |
Low |
Low |
Low |
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[Low ]………Except NTSC_4H/6H or PAL_6H/9H mode |
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2HEAD model: Low Fix |
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Input terminal for "PB (H)" from AV2. |
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8 |
CPB |
I |
[High]………3.85V - 5.0V |
In |
In |
In |
In |
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[Midd]………1.82V - 2.84V |
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[Low ]……… |
0V - 0.81V |
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9 |
AFC S |
I |
"S-curve" Input terminal from tuner. |
In |
In |
In |
In |
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10 |
A-MUTE(H) |
O |
Audio mute output terminal for RF Converter. |
High |
High |
Low |
High |
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Input terminal for "PB (H)" from AV1. |
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11 |
AV1_8IN |
I |
[High]………3.85V - 5.0V |
In |
In |
In |
In |
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[Midd]………1.82V - 2.84V |
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[Low ]……… |
0V - 0.81V |
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Mode select terminal |
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[NORMAL mode ]: More than 4.0V |
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12 |
N/S/T2/T3 |
I |
[SERVICE mode]: 2.5V - 4.0V |
In |
In |
In |
In |
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[TEST_2 mode ]: 1.0V - 2.5V |
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[TEST_3 mode ]: 0V - 1.0V |
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Tape end sensor input terminal.(Photo sensor input from supply side) |
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13 |
S-PHOTO |
I |
[Black Tape]: more than 2.6V |
In |
In |
In |
In |
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[Lead Tape]: Less than 2.4V |
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Tape beginning sensor input terminal.(Photo sensor input from take-up side) |
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14 |
T-PHOTO |
I |
[Black Tape]: more than 2.6V |
In |
In |
In |
In |
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[Lead Tape]: Less than 2.4V |
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15 |
ABS_NORM(H) |
I |
(Input terminal for FM audio enverope output level detection) |
In |
In |
In |
In |
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16 |
N.C |
-- |
Low fix (No Connection.) |
Low |
Low |
Low |
Low |
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Output terminal for switching the capstan voltage. |
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[Other than PLAY/REC mode]……………Always "High". |
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17 |
PLAY_REC(L) |
O |
[JOG/Shuttle mode in PLAY mode ]……Always "High". |
Low |
Low |
Low |
Low |
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After 5 seconds from PLAY/REC mode completion, it changes to "Low". |
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During "Low" outputs, it checks every main capstan FG, when the no FG is |
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inputted in a rotation, it changes to "High" and it keeps "high" by cassette ejection. |
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Output terminal for V_sync detection result. |
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18 |
VSYNC(L) |
O |
[Vsync exist] |
: "Low" |
Low |
Low |
Low |
Low |
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[Vsync not exist: "High" |
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19 |
D.FM.REC(H) |
O |
Timing output terminal for FM_Audio recording current. |
Low |
Low |
Low |
Low |
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20 |
ART.V/H/N |
O |
Output terminal for Artificial V synchronization signal. |
Low |
Low |
Low |
Low |
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http://cxema.ru
No. |
Port Name |
I/O |
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Description |
P-OFF |
P-Save |
P-FAIL |
Reset |
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21 |
ROTARY.SW |
O |
Output terminal for rotary switch. |
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Low |
Low |
Low |
Low |
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22 |
H.A.SW |
O |
Output terminal for HEAD AMP switch. |
Low |
Low |
Low |
Low |
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23 |
ENVE.SELECT |
I |
Input terminal for enverope selection. |
Low |
Low |
Low |
Low |
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24 |
VIDEO.H.SW |
O |
Output terminal for video HEAD switch. |
Low |
Low |
Low |
Low |
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25 |
A.H.SW |
O |
Output terminal for FM audio HEAD switch. |
Low |
Low |
Low |
Low |
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26 |
A.DEF(H) |
O |
Audio Mute output terminal for tuner and decoder. |
Low |
Low |
Low |
Low |
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[High]...........During VCR mode is NORMAL PLAY and VV mode. |
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I/O control to switch IIC bus for LW-programmer. |
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27 |
PROG.ON(H) |
O |
H:IIC bus is connected to AV2. |
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Low |
Low |
Low |
Low |
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L:IIC bus is not connected to AV2. |
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"PB-(H)"output terminal for AV2 |
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*Details, refer to 21pin control specifications. |
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*The signal output from Pin-8 of 21pin terminal is shown below. |
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Name |
AVPB-H(L) |
AVPBM-(H) |
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28 |
AVPB-H(L) |
O |
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pin8 |
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High |
High |
Low |
High |
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High |
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L |
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Hi-Z |
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Middle |
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H |
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Hi-Z |
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Low |
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H |
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L |
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29 |
AVPB-M(H) |
O |
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Low |
Low |
Low |
Low |
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30 |
GND(D) |
-- |
GND |
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--- |
--- |
--- |
--- |
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31 |
20MHz.IN |
I |
Main oscillator input |
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--- |
STOP |
STOP |
--- |
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32 |
20MHz.OUT |
O |
Main oscillator output |
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--- |
STOP |
STOP |
--- |
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33 |
+5V(D) |
I |
5V input terminal |
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--- |
--- |
--- |
--- |
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34 |
32KHz IN |
I |
Sub oscillator input |
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--- |
--- |
--- |
--- |
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35 |
32KHz OUT |
O |
Sub oscillator output |
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--- |
--- |
--- |
--- |
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36 |
VCONT |
I |
Video Control |
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--- |
--- |
--- |
--- |
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37 |
V EE(L) |
O |
Output terminal for switch between EE and VV. |
Low |
Low |
Low |
Low |
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38 |
D REC(H) |
O |
Output terminal for video recording current control. |
Low |
Low |
Low |
Low |
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39 |
D.A.REC(H) |
O |
Control terminal for normal audio recording current. |
Low |
Low |
Low |
Low |
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Bias oscillation Control terminal for Linear audio recording current. |
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40 |
BIAS(L) |
O |
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D.A.REC(H) |
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High |
Hi-Z |
Hi-Z |
High |
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BIAS(L) |
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140mS |
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140mS |
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41 |
FM.MUTE(H) |
O |
Output terminal for audio mute control. |
High |
High |
Low |
High |
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42 |
FULL ERASE(H) |
O |
Output terminal for control FULL ERASE HEAD. |
Low |
Low |
Low |
Low |
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43 |
POWER_KEY |
I |
Input terminal for the unit power button. |
In |
In |
In |
In |
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It switches ON to OFF and/or OFF to ON when down edge is detected. |
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44 |
POS.SW3 |
I |
Input terminal for mecha position. |
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In |
In |
In |
In |
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45 |
POS.SW2 |
I |
Input terminal for mecha position. |
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In |
In |
In |
In |
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46 |
POS.SW1 |
I |
Input terminal for mecha position. |
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In |
In |
In |
In |
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ON/OFF Control terminal for power circuit. |
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47 |
POWER OFF(H) |
O |
Power off condition: "High" is existed. |
High |
High |
Low |
High |
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("Low" is existed when the mechanism and/or circuit operation is activated.) |
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48 |
FIP(L) |
O |
Output terminal for FIP on/off control signal. |
Not fix |
High |
Low |
Low |
||||||||||
("Low" is existed when the power off condition under the "FIP OFF" setting.) |
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49 |
P50 IN |
I |
Input terminal for Project 50 serial signal. |
In |
In |
In |
In |
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50 |
LC.OSC IN |
I |
The oscillation input terminal for OSD dot clock. |
--- |
--- |
--- |
--- |
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http://cxema.ru
No. |
Port Name |
I/O |
Description |
P-OFF |
P-Save |
P-FAIL |
Reset |
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51 |
LC.OSC OUT |
O |
The oscillation output terminal for OSD dot clock. |
--- |
--- |
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--- |
--- |
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52 |
RESET(L) |
I |
Input terminal for microprocessor reset. |
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In |
In |
In |
In |
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53 |
4FC.LPF |
I |
4fc clock input terminal |
|
--- |
--- |
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--- |
--- |
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54 |
OSD.FSC IN |
I |
OSD clock input terminal |
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--- |
--- |
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--- |
--- |
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55 |
5V(OSD) |
I |
5V input terminal |
|
--- |
--- |
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--- |
--- |
56 |
CVIN |
I |
Input terminal for Composite video signal. |
|
--- |
--- |
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--- |
--- |
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57 |
GND(OSD) |
-- |
GND |
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--- |
--- |
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--- |
--- |
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58 |
LECHA |
I |
Input terminal for Composite video signal.(White level) |
--- |
--- |
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--- |
--- |
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59 |
20M.START(H) |
I |
Switching terminal for stertting Mode.(High speed/Low speed) |
--- |
--- |
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--- |
--- |
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60 |
MD0 |
I |
Mode setting terminal for flash over-write. |
|
--- |
--- |
|
--- |
--- |
61 |
CVOUT |
O |
Output terminal for CG Video. |
|
--- |
--- |
|
--- |
--- |
62 |
HLF |
O |
LPF connecting terminal for the slicer. (For OSD dot clock.) |
--- |
--- |
|
--- |
--- |
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63 |
SECAM.V.IN |
I |
Chrominance input terminal for SECAM super impose. |
--- |
--- |
|
--- |
--- |
|
64 |
GND |
-- |
Connect to GND |
|
In |
In |
In |
In |
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65 |
S TAB(L) |
I |
Input terminal for the prevention tab. |
|
In |
In |
In |
In |
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[EXIST] :LOW [NO EXIST] :HIGH |
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66 |
UNLOADING(H) |
O |
Control terminal for loading motor. |
|
Low |
Low |
Low |
Low |
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|
[Reverse rotation / brake] : "High" |
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67 |
LOADING(H) |
O |
Control terminal for loading motor. |
|
Low |
Low |
|
Low |
Low |
|
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|
[forward rotation / brake] : "High" |
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68 |
C.SYNC |
I |
Input terminal for composite V-sync signal. |
|
In |
In |
|
In |
In |
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69 |
EX.FF/REW(L) |
I |
Filter control terminal for PB-CTL signal in FF/REW. |
Low |
Low |
|
Low |
Low |
|
70 |
PAL-I/BG/DK(SYS4) |
O |
Output terminal for TV broadcast system switching signal for video circuit control. |
Not fix |
Low |
|
Low |
Low |
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71 |
SECAM/PAL(SYS2) |
O |
Output terminal for TV broadcast system switching signal for video circuit control. |
Not fix |
Low |
Low |
Low |
||
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72 |
SLEEP(L) |
O |
Output terminal for super power save mode setting. |
High |
Low |
Low |
High |
||
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|
|
P-OFF in the super power save mode……………… "Low". |
|
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|
Switching terminal for NTSC FM Audio trap filter in PB. |
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73 |
PB60Hz(H) |
O |
[VV (PB,Trick_PB/A-DUB, A-DUB-PS) mode and CTL is 60Hz] : "High" |
Low |
Low |
Low |
Low |
||
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|
[Other than above condition] |
: "Low" |
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Switching terminal for Bias oscillation noise filter in A-DUB mode. |
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74 |
ADUB(H) |
O |
[ADUB/ADUB-PS(Including Assemble/syncro/AV-Insert)] : "High" |
Hi-Z |
Hi-Z |
Hi-Z |
Hi-Z |
||
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|
[Other than above condition] |
: "Hi-Z" |
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75 |
N.C(VBI1) |
-- |
Fix to Low. |
|
Low |
Low |
Low |
Low |
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76 |
P FAIL |
I |
Input terminal for Interrupt signal for power fail detection. |
In |
In |
In |
In |
||
77 |
IR |
I |
Input terminal for Interrupt signal from IR sensor emitted by Remo-Con. |
In |
In |
In |
In |
||
78 |
P50 OUT |
O |
Output terminal for Project 50 serial data. |
|
Not fix |
Low |
Low |
Low |
|
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|
|
79 |
CAP.ET |
O |
Output terminal for Capstan Torque command. |
0V |
0V |
Low |
0V |
||
80 |
CYL.ET |
O |
Output terminal for Cylinder Torque command. |
4.213V |
4.213V |
Low |
4.213V |
||
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|
81 |
DIGI.LINK |
O |
Control signal for switching IR sensor.[only LOEWE model] |
Low |
Low |
Low |
Low |
||
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82 |
HALF_WAVE(H) |
O |
Switching terminal for capstan driver speed mode.(FAST/SLOW) |
In |
In |
In |
In |
||
83 |
CAP.R/F |
O |
Switching terminal for capstan motor rotating direction. |
Low |
Low |
Low |
Low |
||
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84 |
125Hz |
O |
125Hz pulse output terminal for clock adjustment. |
Not fix |
Low |
Low |
Low |
||
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|
|
Short Circuit detection terminal for oscillation circuit in REC. |
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85 |
SHORT_DN |
I |
*When the "BIAS(H)" is "Low" and this terminal is "High", "F08" is displayed. |
In |
In |
In |
In |
||
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|
|
*When the "BIAS(H)" is "High" and this terminal is "low", "F07" is displayed. |
|
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86 |
N.C |
-- |
Fix to Low. |
|
Low |
Low |
Low |
Low |
|
87 |
N.C |
-- |
Fix to Low. |
|
Low |
Low |
Low |
Low |
|
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|
88 |
N.C |
-- |
Fix to Low. |
|
Low |
Low |
Low |
Low |
|
|
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|
|
|
|
|
|
|
|
89 |
FLD/T2 CLK |
O |
Serial clock output terminal for FIP driver and TEST_2(Factory use). |
Not fix |
Low |
Low |
Low |
||
90 |
FLD/T2 DATA IN |
I |
Serial data input terminal for FIP driver and TEST_2(Factory use). |
Not fix |
In |
In |
In |
||
|
|
|
|
|
|
|
|
|
|
http://cxema.ru
No. |
Port Name |
I/O |
Description |
P-OFF |
P-Save |
P-FAIL |
Reset |
|
|
|
|
|
|
|
|
91 |
FLD/T2 DATA OUT |
O |
Serial data output terminal for FIP driver and TEST_2(Factory use). |
Not fix |
Low |
Low |
Low |
92 |
FLD_CS |
O |
Chip select terminal for FIP driver. |
Not fix |
Low |
Low |
Low |
93 |
T.REEL.PULSE |
I |
Input terminal for Take-up Reel sensor pulse. |
In |
In |
In |
In |
|
|
|
|
|
|
|
|
94 |
S.REEL.PULSE |
I |
Input terminal for Supply Reel sensor pulse. |
In |
In |
In |
In |
95 |
DAVN |
I |
DAVN signal from Slicer |
In |
In |
In |
In |
|
|
|
|
|
|
|
|
96 |
EEP_WR |
O |
Write enable for EEPROM |
High |
High |
Low |
High |
H:READ only L:Write |
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|
|
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|
|
97 |
OSD IIC CLK |
O |
IIC clock for EEPROM,I/O and slicer |
Not fix |
Low |
Low |
Low |
|
|
|
|
|
|
|
|
98 |
OSD IIC DATA |
I/O |
IIC data for EEPROM,I/O and slicer |
Not fix |
Low |
Low |
Low |
|
|
|
|
|
|
|
|
99 |
MAIN IIC CLK |
O |
IIC clock for AV1CHIP,FM audio,Tuner,Decoder and RFC |
Not fix |
Low |
Low |
Low |
100 |
MAIN IIC DATA |
I/O |
IIC data for AV1CHIP,FM audio,Tuner,Decoder and RFC |
Not fix |
Low |
Low |
Low |
|
|
|
|
|
|
|
|
101 |
N.C |
-- |
Low fix terminal. |
Low |
Low |
Low |
Low |
|
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|
|
|
|
|
|
102 |
N.C |
-- |
Low fix terminal. |
Low |
Low |
Low |
Low |
103 |
FG.AMP.OUT |
O |
Output from internal FG Amplifier |
--- |
--- |
--- |
--- |
|
|
|
|
|
|
|
|
104 |
FG.AMP.IN |
I |
Input for internal FG Amplifier |
--- |
--- |
--- |
--- |
105 |
GND(A) |
-- |
GND |
--- |
--- |
--- |
--- |
106 |
GND |
-- |
GND |
--- |
--- |
--- |
--- |
|
|
|
|
|
|
|
|
107 |
PFG |
I |
Cylinder PG/FG input terminal |
--- |
--- |
--- |
--- |
108 |
OREF |
O |
Output from internal reference voltage (2.5V) |
--- |
--- |
--- |
--- |
|
|
|
|
|
|
|
|
109 |
IREF |
I |
Input for internal reference voltage |
--- |
--- |
--- |
--- |
|
|
|
|
|
|
|
|
110 |
to GND |
-- |
Connect to GND |
--- |
--- |
--- |
--- |
111 |
CTL.HEAD(-) |
I |
Input signal from CTL HEAD(+) |
--- |
--- |
--- |
--- |
|
|
|
|
|
|
|
|
112 |
CTL.HEAD(+) |
I |
Input signal from CTL HEAD(-) |
--- |
--- |
--- |
--- |
|
|
|
|
|
|
|
|
113 |
CTL.AMP.REF |
I |
Input for internal CTL amplifier reference voltage |
--- |
--- |
--- |
--- |
114 |
PB.CTL.OUT |
O |
Output from internal CTL amplifier |
--- |
--- |
--- |
--- |
|
|
|
|
|
|
|
|
115 |
+5V(A) |
I |
5V input terminal |
--- |
--- |
--- |
--- |
116 |
+5V(AD) |
I |
5V input terminal |
--- |
--- |
--- |
--- |
|
|
INPUT CONDITION |
|
|
|
VIDEO OUTPUT RESULT |
|
|
|
AUDIO OUTPUT RESULT |
|
|||||||
POWER |
AV2 |
TV/ |
EE/ |
OSD |
INPUT |
AV2 |
AV1 |
AV2 |
AV1 |
AV2 |
RGB |
VCR |
VCR |
AV1 |
AV2 |
RF (C) |
AV1 Out |
AV2 Out |
|
SELECT |
VTR |
VV |
ON(H) |
CH |
PB(H) |
OUT |
OUT |
PB(H) |
PB(H) |
SW |
IN |
OUT |
Out |
Out |
|
Selector |
Selector |
|
|
|
|
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|
|
|
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|
|
|
|
|
|
|
|
|
OFF |
--- |
--- |
--- |
--- |
--- |
L |
AV2 In |
AV1 In |
L |
L |
OFF |
TUN |
TUN |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
|
M/H |
AV2 In |
AV1 In |
M/H |
L |
ON |
TUN |
TUN |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
VPS |
EXT |
--- |
--- |
L |
NO.TU |
L |
AV2 In |
AV1 In |
L |
L |
OFF |
TUN |
TUN |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
STAND |
|
|
|
|
|
M/H |
AV2 In |
AV1 In |
*[M/H] |
L |
ON |
TUN |
TUN |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
BY |
or |
|
|
|
C+.TU |
L |
AV2 In |
AV1 In |
L |
L |
OFF |
TUN |
TUN |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
|
M/H |
AV2 In |
AV1 In |
*[M/H] |
L |
ON |
TUN |
TUN |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
or |
TIMER1 |
|
|
|
AV1 |
L |
AV2 In |
AV1 In |
L |
L |
OFF |
AV1 |
AV1 |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
|
M/H |
AV2 In |
AV1 In |
*[M/H] |
L |
ON |
AV1 |
AV1 |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
Personal |
or |
|
|
|
AV2 |
L |
AV2 In |
AV1 In |
L |
L |
OFF |
AV2 |
AV2 |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
Planner |
|
|
|
|
|
M/H |
AV2 In |
AV1 In |
*[M/H] |
L |
ON |
AV2 |
AV2 |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
Standby |
TIMER2 |
|
|
|
AV3 |
L |
AV2 In |
AV1 In |
L |
L |
OFF |
AV3 |
AV3 |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
|
M/H |
AV2 In |
AV1 In |
*[M/H] |
L |
ON |
AV3 |
AV3 |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
SAT.NO |
L |
AV2 In |
AV1 In |
L |
L |
OFF |
SAT |
SAT |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
|
M/H |
AV2 In |
AV1 In |
*[M/H] |
L |
ON |
SAT |
SAT |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
SAT.C+ |
L |
AV2 In |
AV1 In |
L |
L |
OFF |
SAT |
SAT |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
|
M/H |
AV2 In |
AV1 In |
*[M/H] |
L |
ON |
SAT |
SAT |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
H |
NO.TU |
L |
VCR out |
AV1 In |
H |
H |
OFF |
TUN |
TUN |
Mute |
Mute |
Mute |
TUN |
AV1 In |
|
|
|
|
|
|
M/H |
VCR out |
AV1 In |
H |
H |
OFF |
TUN |
TUN |
Mute |
Mute |
Mute |
TUN |
AV1 In |
|
|
|
|
|
C+.TU |
L |
VCR out |
AV1 In |
H |
H |
OFF |
TUN |
TUN |
Mute |
Mute |
Mute |
TUN |
AV1 In |
|
|
|
|
|
|
M/H |
VCR out |
AV1 In |
H |
H |
OFF |
TUN |
TUN |
Mute |
Mute |
Mute |
TUN |
AV1 In |
|
|
|
|
|
AV1 |
L |
VCR out |
AV1 In |
H |
H |
OFF |
AV1 |
AV1 |
Mute |
Mute |
Mute |
AV1 In |
AV1 In |
|
|
|
|
|
|
M/H |
VCR out |
AV1 In |
H |
H |
OFF |
AV1 |
AV1 |
Mute |
Mute |
Mute |
AV1 In |
AV1 In |
|
|
|
|
|
AV2 |
L |
VCR out |
AV1 In |
H |
H |
OFF |
AV2 |
AV2 |
Mute |
Mute |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
|
M/H |
VCR out |
AV1 In |
H |
H |
OFF |
AV2 |
AV2 |
Mute |
Mute |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
AV3 |
L |
VCR out |
AV1 In |
H |
H |
OFF |
AV3 |
AV3 |
Mute |
Mute |
Mute |
AV3 In |
AV1 In |
|
|
|
|
|
|
M/H |
VCR out |
AV1 In |
H |
H |
OFF |
AV3 |
AV3 |
Mute |
Mute |
Mute |
AV3 In |
AV1 In |
|
|
|
|
|
SAT.NO |
L |
VCR out |
AV1 In |
H |
H |
OFF |
SAT |
SAT |
Mute |
Mute |
Mute |
SAT |
AV1 In |
|
|
|
|
|
|
M/H |
VCR out |
AV1 In |
H |
H |
OFF |
SAT |
SAT |
Mute |
Mute |
Mute |
SAT |
AV1 In |
|
|
|
|
|
SAT.C+ |
L |
VCR out |
AV1 In |
H |
H |
OFF |
SAT |
SAT |
Mute |
Mute |
Mute |
SAT |
AV1 In |
|
|
|
|
|
|
M/H |
VCR out |
AV1 In |
H |
H |
OFF |
SAT |
SAT |
Mute |
Mute |
Mute |
SAT |
AV1 In |
|
DECODER |
--- |
--- |
L |
NO.TU |
L |
AV2 In |
AV1 In |
L |
L |
OFF |
TUN |
TUN |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
|
M/H |
AV2 In |
AV1 In |
M/H |
L |
ON |
TUN |
TUN |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
C+.TU |
L |
AV2 In |
AV1 In |
L |
L |
OFF |
TUN |
TUN |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
|
M/H |
AV2 In |
AV1 In |
M/H |
L |
ON |
TUN |
TUN |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
AV1 |
L |
AV2 In |
AV1 In |
L |
L |
OFF |
AV1 |
AV1 |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
|
M/H |
AV2 In |
AV1 In |
M/H |
L |
ON |
AV2 |
AV2 |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
AV2 |
L |
AV2 In |
AV1 In |
L |
L |
OFF |
AV2 |
AV2 |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
|
M/H |
AV2 In |
AV1 In |
M/H |
L |
ON |
AV2 |
AV2 |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
AV3 |
L |
AV2 In |
AV1 In |
L |
L |
OFF |
AV3 |
AV3 |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
|
M/H |
AV2 In |
AV1 In |
M/H |
L |
ON |
AV3 |
AV3 |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
SAT.NO |
L |
AV2 In |
AV1 In |
L |
L |
OFF |
SAT |
SAT |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
|
M/H |
AV2 In |
AV1 In |
M/H |
L |
ON |
SAT |
SAT |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
SAT.C+ |
L |
AV2 In |
AV1 In |
L |
L |
OFF |
SAT |
SAT |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
|
M/H |
AV2 In |
AV1 In |
M/H |
L |
ON |
SAT |
SAT |
AV2 In |
AV1 In |
Mute |
AV2 In |
AV1 In |
|
|
|
|
H |
NO.TU |
L |
VCR out |
AV1 In |
H |
L |
OFF |
TUN |
TUN |
Mute |
Mute |
Mute |
TUN |
AV1 In |
|
|
|
|
|
|
M/H |
VCR out |
AV1 In |
H |
L |
OFF |
TUN |
TUN |
Mute |
Mute |
Mute |
TUN |
AV1 In |
|
|
|
|
|
C+.TU |
L |
VCR out |
AV1 In |
H |
L |
OFF |
TUN |
TUN |
Mute |
Mute |
Mute |
TUN |
AV1 In |
|
|
|
|
|
|
M/H |
VCR out |
AV1 In |
H |
L |
OFF |
TUN |
TUN |
Mute |
Mute |
Mute |
TUN |
AV1 In |
|
|
|
|
|
AV1 |
L |
VCR out |
AV1 In |
H |
L |
OFF |
AV1 |
AV1 |
Mute |
Mute |
Mute |
AV1 In |
AV1 In |
|
|
|
|
|
|
M/H |
VCR out |
AV1 In |
H |
L |
OFF |
AV2 |
AV2 |
Mute |
Mute |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
AV2 |
L |
VCR out |
AV1 In |
H |
L |
OFF |
AV2 |
AV2 |
Mute |
Mute |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
|
M/H |
VCR out |
AV1 In |
H |
L |
OFF |
AV2 |
AV2 |
Mute |
Mute |
Mute |
AV2 In |
AV1 In |
|
|
|
|
|
AV3 |
L |
VCR out |
AV1 In |
H |
L |
OFF |
AV3 |
AV3 |
Mute |
Mute |
Mute |
AV3 In |
AV1 In |
|
|
|
|
|
|
M/H |
VCR out |
AV1 In |
H |
L |
OFF |
AV3 |
AV3 |
Mute |
Mute |
Mute |
AV3 In |
AV1 In |
|
|
|
|
|
SAT.NO |
L |
VCR out |
AV1 In |
H |
L |
OFF |
SAT |
SAT |
Mute |
Mute |
Mute |
SAT |
AV1 In |
|
|
|
|
|
|
M/H |
VCR out |
AV1 In |
H |
L |
OFF |
SAT |
SAT |
Mute |
Mute |
Mute |
SAT |
AV1 In |
|
|
|
|
|
SAT.C+ |
L |
VCR out |
AV1 In |
H |
L |
OFF |
SAT |
SAT |
Mute |
Mute |
Mute |
SAT |
AV1 In |
|
|
|
|
|
|
M/H |
VCR out |
AV1 In |
H |
L |
OFF |
SAT |
SAT |
Mute |
Mute |
Mute |
SAT |
AV1 In |
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