Panasonic DMR-ES35VEE, DMR-ES35VGC, DMR-ES35VGCS, DMR-ES35VGN Service Manual

Page 1
ORDER NO. MD0605164CE
DVD Recorder
DMR-ES35VEE DMR-ES35VGC DMR-ES35VGCS DMR-ES35VGN
Vol. 1
Colour
© 2006 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
Page 2
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
CONTENTS
Page Page
1 Safety Precautions 3
1.1. GENERAL GUIDELINES
1.2. Caution for AC Mains Lead (For GC only)
1.3. Before Repair and Adjustment
1.4. Protection Circuitry
2 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
3 Precaution of Laser Diode
4 Handling the Lead free Solder
4.1. General description about Lead Free Solder (PbF)
5 Service Navigation
5.1. Service Information
5.2. CAUTION FOR DivX
6 Specifications
7 Accessories
8 Operation Instructions Procedures
8.1. Remote Control Operation (For GN/GC/GCS)
8.2. Remote Control Operation (For EE)
8.3. Main Unit Operation
8.4. Main Unit Panel Display
8.5. Disc Information
8.6. ABOUT DivX
8.7. Connection to other Devices
8.8. Connection to other Devices
9 Operation Instructions
9.1. (DVD) Taking out the Disc from RAM-Drive Unit when the
Disc cannot be ejected by OPEN/CLOSE button
9.2. (VHS) Removing Cassette Tape manually
10 Service Mode
10.1. (DVD) Self-Diagnosis and Special Mode Setting
10.2. (VHS) Self-Diagnosis and Special Mode Setting
11 Service Fixture & Tools
12 Assembling and Disassembling
12.1. Caution
12.2. Disassembly Flow Chart
12.3. Main Parts Location Diagram
12.4. Caution with inserting cassette tape when disassembling
the unit
12.5. Disassembly of Top Panel
12.6. Disassembly of Nicam Decoder P.C.B.
12.7. Disassembly of Front Panel
12.8. Disassembly of Front Jack P.C.B. & Panel P.C.B.
10
14
16
16
17
18
19
20
25
31
33
35
35
36
38
38
46
49
50
50
51
52
53
54
54
55
55
3
4
5
5
6
7
8
8
9
9
9
12.9. Disassembly of RAM / Digital P.C.B. Module
12.10. Disassembly of DV Jack P.C.B.
12.11. Disassembly of VTR Mechanism Unit
12.12. Disassembly of Rear Panel
12.13. Disassembly of Fan Motor
12.14. Disassembly of Digital I/F P.C.B.
12.15. Main P.C.B.
13 Measurements and Adjustments
13.1. Service Positions
13.2. Caution for Replacing Parts
13.3. Standard Inspection Specifications after Making Repairs
14 Miscellane ous
14.1. Abbreviations
15 Voltage Measurement and Waveform Chart
15.1. Voltage Measurement
15.2. Waveform Chart
16 Wiring Diagram
17 Block Diagram
17.1. Analog Audio Block Diagram
17.2. Analog Timer Block Diagram
17.3. Analog Video Block Diagram
17.4. Power Supply Block Diagram
17.5. System Control & ServoBlock Diagram
18 Notes of Schematic Diagram
19 Schematic Diagram
19.1. DIGITAL IF CIRCUIT
19.2. MAIN CIRCUIT
19.3. PANEL CIRCUIT
19.4. FRONT JACK CIRCUIT
19.5. NICAM DECODER CIRCUIT
19.6. DV JACK CIRCUIT
20 Printed Circuit Board
20.1. DIGITAL I/F P.C.B
20.2. MAIN P.C.B
20.3. PANEL P.C.B, FRONT JACK P.C.B, NICAM DECODER
P.C.B and DV JACK P.C.B
21 Exploded Views
21.1. Casing Parts & Mechanism Section1
21.2. Casing Parts & Mechanism Section 2
21.3. VHS Mechanism Section
21.4. Packing
22 Replacement Parts List
56
57
58
59
59
59
60
61
61
64
69
71
71
77
77
82
85
87
87
88
89
91
93
95
97
97
102
115
116
117
118
123
123
124
125
127
127
128
129
130
131
2
Page 3
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
1 Safety Precautions
1.1. GENERAL GUIDELINES
1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit.
2. After servicing, ensure that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
3. After servicing, check for leakage current checks to prevent from being expose d to shock hazards.
1.1.1. LEAKAGE CURRENT COLD CHECK
1. Unplug the AC cord and connect a jumper between the two prongs on the plug.
2. Using an ohmmeter measure the resistance value, between the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the chassis, the reading should be between 1MΩ and 5.2Ω. When the exposed metal does not have a return path to the chassis, the reading must be
.
Figure. 1
1.1.2. LEAKAGE CURRENT HOT CHECK (See Figure 1.)
1. Plug the AC cord directly into the AC outlet. Do not use an isolation transfo rmer for this check.
2. Connect a 1.5kΩ, 10 watts resistor, in parallel with a 0.15µF capacitors, between each exposed metallic part on the set and a good earth ground such as a water pipe, as shown in Figure 1.
3. Use an AC voltmeter, with 1000 ohms/volt or more sensitivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure the voltage at each point.
5. Reverse the AC plug in the AC outlet and repeat each of the above measurements.
6. The potential at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 or equivalent) may be used to make the hot checks, leakage current must not exceed 1/2 milliamp. should the measurement is outside of the limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and re-checked before it is returned to the customer.
3
Page 4
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
1.2. Caution for AC Mains Lead (For GC only)
4
Page 5
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
1.3. Before Repair and Adjustment
Disconnect AC power, discharge Power Supply Capacitors C11101, C11104, C11105 and C11106 through a 10Ω, 1W resistor to ground.
DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices.
After repairs are completed, restore power gradually using a variac, to avoid overcurrent.
1.4. Protection Circuitry
The protection circuitry may have operated if either of the following conditions are noticed:
· No sound is heard when the power is turned on.
· Sound stops during a performance.
The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connection wires are "shorted", or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used.
If this occurs, follow the procedure outlines below:
1. Turn off the power.
2. Determine the cause of the problem and correct it.
3. Turn on the power once again after one minute.
Note:
When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again.
5
Page 6
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
2 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid state) devices can be damaged easily by electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component damage caused by electro static discharge (ESD).
1. Immediately before handling any semiconductor component or semiconductor-equiped assembly, drain off any ESD on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap, which should be removed for potential shock reasons prior to applyin g power to the unit under test.
2. After removing an electrical assembly equiped with ES devices, place the assembly on a conductive surface such as aluminium foil, to prevent electrostatic charge build up or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static solder removal device. Some solder removal devices not classified as “anti-static (ESD protected)” can generate electrical charge to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminium foil or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.
Caution
Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).
6
Page 7
3 Precaution of Laser Diode
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
7
Page 8
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
4 Handling the Lead free Solder
4.1. General description about Lead Free Solder (PbF)
The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation.
The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin (Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86°F) more than that of the normal solder.
Definition of PCB Lead Free Solder being used
The letter of “PbF” is printed either foil side or components side on the PCB using the lead free solder. (See right figure)
Service caution for repair work using Lead Free Solder (PbF)
· The lead free solder has to be used when repairing the equipment for which the lead free solder is used.
(Definition: The letter of “PbF” is printed on the PCB using the lead free solder.)
· To put lead free solder, it should be well molten and mixed with the original lead free solder.
· Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC.
· Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt
the lead free solder.
· Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30
degrees C (662±86°F).
Recommended Lead Free Solder (Service Parts Route.)
· The following 3 types of lead free solder are available through the service parts route.
RFKZ03D01K-----------(0.3mm 100g Reel)
RFKZ06D01K-----------(0.6mm 100g Reel)
RFKZ10D01K-----------(1.0mm 100g Reel)
Note
* Ingredient: Tin (Sn), 96.5%, Silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%
8
Page 9
5 Service Navigation
5.1. Service Information
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
5.2. CAUTION FOR DivX
9
Page 10
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
6 Specifications
(For GN/GC/GCS)
10
Page 11
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
11
Page 12
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
(For EE)
12
Page 13
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
13
Page 14
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
7 Accessories
Note : Refer to Replacement Parts List (Section 22) for the part number.
Remote control (For
GC/GCS)
Remote control (For
GN)
Remote control (For
EE)
AC Cord (For GN)
AC Cord (For GC/GCS/EE)
AC Cord (For GC)
RF coaxial cable
14
Page 15
Audio/Video cable
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
15
Page 16
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
8 Operation Instructions Procedures
8.1. Remote Control Operation (For GN/GC/GCS)
16
Page 17
8.2. Remote Control Operation (For EE)
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
17
Page 18
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
8.3. Main Unit Operation
18
Page 19
8.4. Main Unit Panel Display
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
19
Page 20
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
8.5. Disc Information
8.5.1. Discs for recording & play
20
Page 21
8.5.2. Discs for playing
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
21
Page 22
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
22
Page 23
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
23
Page 24
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
8.5.3. Data playable format (DivX, MP3, JPEG, TIFF)
24
Page 25
8.6. ABOUT DivX
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
25
Page 26
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
26
Page 27
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
27
Page 28
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
28
Page 29
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
29
Page 30
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
30
Page 31
8.7. Connection to other Devices
8.7.1. Connection to TV (For GN/GC/GCS)
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
31
Page 32
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
8.7.2. Connection to amplifier / system component
32
Page 33
8.8. Connection to other Devices
8.8.1. Connection to TV (For EE)
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
33
Page 34
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
8.8.2. Connection to amplifier / system component
34
Page 35
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
9 Operation Instructions
9.1. (DVD) Taking out the Disc from RAM-Drive Unit when the Disc cannot be ejected by OPEN/CLOSE button
9.1.1. (DVD) Forcible Disc Eject
9.1.1.1. (DVD) When the power can be turned off.
1. Turn off the power and press [STOP], [CH UP] keys on the front panel simultaneously for 5 seconds.
9.1.1.2. (DVD) When the power can not be turned off.
1. Press [POWER] key on the front panel for over 10 seconds to turn off the power forcibly, and press [STOP] [CH UP] keys on
the front panel simultaneousl y for 5 second s.
9.1.2. (DVD) When the Forcible Disc Eject can not be done.
1. Turn off the power and pull out AC cord.
2. Remove the Top Case.
3. Push in SLIDE CAM by Eject Pin(JZS0484) or minus screw driver (small) to eject tray slightly.
4. Push out Tray by Eject Pin (JZS0484) or minus screw driver (small).
35
Page 36
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
9.2. (VHS) Removing Cassette Tape manually
When the cassette tape could not be uninstalled from an electrical malfunction, there are 2 ways to remove a cassette tape.
9.2.1. (VHS) Removal by compulsory
unloading.
If Service Mode can be activated when the power can not be turned on, this operation is able.
1. Press [STOP] and [EJECT] button simultaneously for more
than 3 seconds and set the Service Mode to 7.
2. Press [STOP] button in order to unload the mechanism.
(Pay attention to tape slack)
Service Mode Display:
7 ** ** (STOP) 7 0L ** (EJECT)
9.2.2. (VHS) Removal by manual
operation by rotating the Loading Motor with the batteries.
1. Disconnect the AC plug, and remove the Top Panel and the
Front Panel by referring to the Disassembly Procedures.
2. Connect three batteries (1.5V spec.) to the Loading Motor
in series for supplying 4.5V to rotate the Loading Motor as shown below.
3. Stop unload ing just before unloading will be completed as
shown below, and then the tape becomes slack as shown below.
4. Rotate the S-Reel by a small minus screwdriver to remove
the slack tape as shown below.
5. Then unload again to remove the cassette tape as shown below.
9.2.3. (VHS) Take out Cassette
Tapemanually after removing the mechanism
1. Disconnect the AC plug, and remove the Top Case, Front Panel and the Mechanism by referring to "12 Assembling
and Disassembling"
2. Remove the Screw and remove the Loading Motor as shown below.
36
Page 37
3. Rotate the Main Cam Gear counter-clockwise until just before the unloading will be completed as shown below. .
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
4. Rotate the Capstan Motor clockwise to remove the slack tape as shown below.
5. Rotate the Main Cam Gear counter-clockwise again to remove the cassette-tape as shown below.
6. Attach Loading Motor and tighten the screw.
7. Set the Position Switch to EJECT POSITION certainly and attach the mechanism to chassis as shown below.
37
Page 38
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
10 Service Mode
10.1. (DVD) Self-Diagnosis and Special Mode Setting
10.1.1. (DVD) Self-Diagnosis Functions
Self-Diagnosis Function provides information for errors to service personnel by “Self-Diagnosis Display” when any error has occurred.
U**, H** and F** are stored in memory and held.
You can check latest error code by transmitting [0] [1] of Remote Controller in Service Mode.
Automatic Display on FL will be cancelled when the power is turned off or AC input is turned off during self-diagnosis display is ON.
Error Code Diagnosis contents Description Monitor Display Automatic FL display U30 Remote control code error Display appears when main unit and remote
U59 Abnormal inner temperature
detected
U61 The unit is carrying out its
recovery process.
controller codes are not matched.
Display appears when the drive temperature exceeds 70°C. The power is turned off forcibly. For 30 minutes after this, all key entries are disabled. (Fan motor operates at the highest speed for the first 5 minutes. For the remaining 25 minutes, fan motor is also stopped.) The event is saved in memory as well.
No display
“*” is remote controller code of the main unit. Display for 5 seconds.
No display
“U59 is displayed for 30 minutes.
No display
U88 The unit is carrying out its
U99 Hang-up Displayed when communication error has
H19 Inoperative fan motor When inoperative fan motor is detected after
F00 No error information Initial setting for error code in memory
F09 Serial Communication Error
F34 Initialization error when main
F58 Drive hardware error When drive unit error is detected, the event is
F60 DVD module has not been
recovery process.
between VHS Microprocessor and Timer Microprocessor.
microprocessor is started up for program recording
started.
occurred between Main microprocessor and Timer microprocessor.
powered on, the power is turned off automatically. The event is saved in memory.
(Error code Initialization is possible with error code initialization and main unit initialization.)
Please confirm Serial Communication terminal of Microprocessor.
NOTE:
If F09 appears just after updating Firmware, pull off and insert AC plug, then it will disappear.
When initialization error is detected after starting up main microprocessor for program recording, the power is turned off automatically. The event is saved in memory.
saved in memory. Defect of Digital P.C.B.
Mode: No change
No display
No display
Displayed is left until the [POWER] key is pressed.
No display No display
No display No display
No display
No display No display
No display No display
No display
38
Page 39
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
Error Code Diagnosis contents Description Monitor Display Automatic FL display UNSUP-
PORT
NO READ Disc read error *A disc is flawed or dirty.
HARD ERR
Unsupported disc error *An unsupported format disc was played,
although the drive starts normally. *The data format is not supported, although the media type is supported. *Exceptionally in case of the disc is dirty.
*A poor quality failed to start. *The track information could not be read.
Drive error The drive detected a hard error. DVD drive error.” Display for 5 seconds.
“This disc is incompatible.”
Display for 5 seconds.
“Cannot read. Please check the disc.”
SELF CHECK
PLEASE WAIT
UNFOR­MAT
IR ERR IR communication error [IR ERR] is display when communication
No REC Recording is impossible [No REC] is displayed when recording
Restoration operation Since the power cord fell out during a power
failure or operation, it is under restoration operation. *It will OK, if a display disappears automatically. If a display does not disappear, there is the possibility that defective Digital P.C.B. / RAM drive.
Unit is in termination process Unit is in termination process now.
“BYE” is displayed and power will be turned off. In case “Quick Start” of setup menu is ON, it is displayed in restoration operation for AC off.
Unformatted disc error You have inserted an unformatte d DVD-RAM
or DVD-RW that is unformatted or recorded on other equipment.
between Timer microprocessor and IR microprocessor fails.
isimpossible due to the defect, dirt or woundof media.
No display
No display
No display
No display
10.1.2. (DVD) Special Modes Setting
Item FL display Key operation
Mode name Description Front Key
TEST Mode *All the main unit´s parameters (include tuner)
are initialized.
Rating password The audiovisual level setting password is
initialized to “Level 8”.
Service Mode Setting every kind of modes for servicing.
*Details are described in “10.1.3. (DVD) Service Modes at a glance”.
Forced disc eject Removing a disc that cannot be ejected.
The tray will open and unit will shift to P-off mode. *When Timer REC is ON, execute " Forced disc eject " after releasing Timer REC. While Demonstration Lock is being set, this Forced disc eject function is not accepted.
The display before execution leaves.
Press [VHS to DVD COPYING], [REC] and [OPEN/CLOSE] keys simultaneously for five seconds when power is off.
Set DRIVE SELECT to [DVD]. While the tray is open, press [REC] and [PLAY] simultaneously for 5 seconds.
When the power is off, press [VHS to DVD COPYING], [OPEN/CLOSE] and [STOP] keys simultaneously for 5 seconds.
When the power is off, press [STOP] and [CH UP] keys simultaneously for 5 seconds.
Forced power-off When the power button is not effective while
power is ON, turn off the power forcibly. *When Timer REC is ON, execute “Forced Power-off” after releasing Timer REC.
Display in P-off mode. Press [POWER] key over than 10
seconds.
39
Page 40
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
Item FL display Key operation
Mode name Description Front Key
Child lock/unlock Set or release “Child Lock”. Press [ENTER] and [RETURN] by
remote controller simultaneously until [X-HOLD] is displayed.
NTSC/PAL system select To switch PAL/NTSC altemately. The display before execution
Aging Perform sequence of modes as * Aging
Description shown below continually.
leaves.
Display following the then mode. When the power is ON, press [CH
Aging Contents (Example):
While the power is on (E-E mode), press [STOP] and [OPEN/CLOSE] simultaneously for 5 seconds.
DOWN], [VHS to DVD COPYING] and [OPEN/CLOSE] simultaneously for over 5 seconds and less than 10 seconds.
NOTE1:
If Unit has not turned into Aging mode by operations shown above, execute TEST MODE once and re­execute operation shown above. (*All the main unit’s parameters include tuner are initialized by TEST mode.)
NOTE2:
If the unit has hung-up because of pressing keys for over 10 seconds, once turn off the power, and re­execute this command. *When releasing Aging mode, press [POWER] key.
Demonstration lock/unlock
Progressive initialization The progressive setting is initialized to
ATP re-execution Re-execute ATP. Display at ATP executing. When the power is on (E-E mode),
Ejection of the disc is prohibited. The lock setting is effective until unlocking the tray and not released by “Main unit initialization” of service mode.
Interlace.
*When lock the tray.
“LOCK” is displayed for 3 seconds.
*When unlock the tray.
“UNLOCK” is displayed for 3 seconds.
*When press OPEN/CLOSE key while the tray being locked.
Display “LOCK” for 3 seconds. The display before execution
leaves.
When the power is on, press [STOP] and [POWER] keys simultaneously for 5 seconds.
Note:
When a disc is not in tray, this setting is not effective.
When the power is on, press [STOP] and [POWER] keys simultaneously for 5 seconds.
Press [OPEN/CLOSE] key while the tray being locked.
When the power is on (E-E mode), press [STOP] and [VHS to DVD COPYING] simultaneously for 5 seconds.
press [CH UP] and [CH DOWN] simultaneously for 5 seconds.
40
Page 41
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
10.1.3. (DVD) Service Modes at a glance
Service mode setting: While the power is off, press [STOP], [VHS to DVD COPYING] and [OPEN / CLOSE] simultaneously for five second s (OPERATION SELECT should be set to DVD).
Item FL display Key operation
Mode name Description (Remote controller key)
Release Items Item of Service Mode executing is cancelled. Press [0] [0] or [Return] in service
mode.
Error Code Display Last Error Code of U/H/F held by Timer is
displayed on FL. *Details are described in “10.1.1. (DVD) Self-
Diagnosis Functions” .
ROM Version Display 1. Region code (displayed for 5 sec.)
2. Main firm version (displayed for 5 sec.)
3. Timer firm version (displayed for 5 sec.)
4. Drive firm version (displayed for 5 sec.)
5. ROM correction version (displayed for 5 sec.)
6. VHS Microprocessor version (displayed for 5 sec.)
7. VHS ROM correction version (left displated)
White Picture Output White picture is output as component Output
from AV Decoder. *White picture (Saturation rate : 100%) *It is enable to switch Interlace/P rogressive by “I/P switch: [1] [4]”
Press [0] [1] in service mode
If any error history dose not exist, [F00] is displayed.
Press [0] [2] in service mode
‘’’’ are version displays. *Initial mode is “Interlace”. Press [1] [1] in service mode.
Switch Interlace/Progressive Press [1] [4] in White Picture Output
mode. *I/P are switched alternately.
Magenta Picture Output Magenta picture is output with Component
RTSC Return in XP (A & V)
Output from AV Decoder. *Magenta picture (Saturation rate: 100%) *It is enable to switch Interlace/P rogressive by “I/P switch: [1] [4]”
L1 input signal is encoded (XP), decoded (XP) and output decoded signal to external without DISC recording and DISC playback.
*Initial mode is “Interlace”. Press [1] [2] in service mode.
Switch Interlace/Progressive Press [1] [4] in Magenta Picture
Initial mode: EE2/ Interlace/ XP/ Audio 48kHz
Switch Interlace/Progressive Press [1] [4] in RTSC Return XP
Audio 44.1 kHz/ 48 kHz Switch Press [2] [4] in RTSC Return XP
Output mode. *I/P are switched alternately.
Press [1] [3] in service mode.
mode. *I/P are switched alternately.
mode. *48 kHz / 44.1 kHz are switched alternately.
41
Page 42
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
Item FL display Key operation
Mode name Description (Remote controller key)
I/P Switch Switch Interlace and Progressive in EE mode.
*Initial setting is “Interlace”. *This command is effective during executing “White Picture Output”, “Magenta Picture Output” and “RTSC Return in XP (A & V)” modes.
Initial mode is Interlace
Switch Interlace/Progressive
Press [1] [4] in I/P Switch mode. *I/P are switched alternately.
Audio Mute (XTMUTE) Check whether mute is applied normally by
the timer microprocessor.
Audio Mute (XDMUTE) Check whether mute is applied normally by
the Digital P.C.B..
Audio Pattern Output The audio pattern stored in the internal
memory is output (Lch: 1kHz/-18dB) (Rch: 400Hz/-18dB) *Audio sound clock switching operation of DAC can be confirmed by sub command [2] [4].
Laser Used Time
Check laser used time (hours) of drive.
Indiction
Delete the Laser Used Time
Laser used time stored in the memory of the unit is deleted.
Press [2] [1] in service mode.
Press [2] [2] in service mode.
Initial mode (Audio 48kHz) Press [2] [3] in service mode.
Audio 44.1kHz/48kHz switching Press [2] [4] in Audio Pattern Output
mode. *48 kHz / 44.1 kHz are switched alternately.
Press [4] [1] in service mode.
l(*****) is the used time display in hour. lLaser used time of DVD/ CD in Playback/Recording mode is counted.
Press [9] [5] in service mode.
42
Page 43
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
Item FL display Key operation
Mode name Description (Remote controller key)
RAM Drive Last Error RAM Drive error code display.
*For details about the drive error code, refer to the Service Manual for the specific RAM Drive.
1. Error Number is displayed for 5 seconds.
Press [4] [2] in service mode. When “INFO******” is being displayed, past 19 error histories can be displayed by pressing [0] [1]
- [1] [9]
2. Time when the error has occurred is displayed for 5 seconds.
DD: Day hh: Hour mm: Minute
3. Last Drive Error (1/2) is displayed for 5 seconds.
4. Last Drive Error (2/2) is displayed for 5 seconds.
5. Error occurring Disc type is displayed for 5 seconds.
Delete the Last Drive Error
Delete the Last Drive Error information stored on the DVD RAM-Drive.
Laser power confirmation Drive state is judged based on difference
between laser power value at shipping and present laser power value.
Turn on all FL/LEDs All segments of FL and all LEDs are turned
on.
S1 signal output Forcibly superimpose the S1 signal (approx.
4.5V DC) on the EE chroma signal, and check
the output on the S terminal.
S2 signal output Forcibly superimpose the S2 signal (approx.
2V DC) on the EE chroma signal, and check the output on the S terminal.
AV4(V)/AV1(RGB) I/O Setting
Set input to AV4 (V) and set output to AV1 (RGB) for I/O checking
6. Disc Maker ID is displayed for 5 seconds.
In case that the maker cannot be identified, display is black out.
7. Factor of Drive Error occurring is left displayed
Press [9] [6] in service mode.
1. into RAM Drive in service mode. (Other media are assumed to be non­correspondence.)
2. Press [4] [4].
If DVD-RAM disc in not inserted, [NO DISC] is displayed. If power value study was filed, [ERROR] is displayed.
All segments are turned on. Press [5] [1] in service mode.
Press [5] [2] in service mode.
Press [5] [3] in service mode.
Press [8] [0] in service mode.
43
Page 44
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
Item FL display Key operation
Mode name Description (Remote controller key)
AV2(Y/C)/AV1(V) I/OSetting
Set input to AV2 (Y/C) and set output to AV1 (V) for I/O checking
Press [8] [0] in service mode.
Front connection inspection
Press all front keys and check the connection between Main P.C.B. and Front key Switches.
(1) Each time a key is pressed, segment turned on increases one by one. (2) Total umber of keys that have been pressed.
Production Date Display Display the date when the unit was produced.
YY: Year MM: Month DD: Day
Display the accumlated
Display the accumulated unit´s working time.
working time
(Indicating unit: Second)
Display the Error History Display the Error History stored on the unit. Display reason of error for 5
seconds.
01: Defect of Digital P.C.B. (AV DEC / MAIN CPU) 02: Defect of RAM Drive. 03: Defect of Disc. 04: Defect of Digital P.C.B. or Communication Error. 05: Defect of Digital P.C.B. (AV DEC / MAIN CPU)
Press [5] [4] in service mode.
Press [6] [1] in service mode.
Press [6] [4] in service mode.
Press [6] [5] in service mode. Then press [0] [1] ~ [1] [9], the past 19 error histories are displayed.
Delete the Error History Delete Error History information stored on the
unit.
Tray OPEN/CLO SE Test The RAM drive tray is opened and closed
repeatedly.
Error code initialization Initialization of the last error code held by
timer (Write in F00)
Display the time when the error has occurred for 5 seconds.
DD: Day hh: Hour mm: Minute Accumulated working time till occuring of the error is left displayed.
(Indicating unit: Second)
“*” is number of open/close cycle times.
Press [9] [7] in service mode.
Press [9] [1] in service mode *When releasing this mode, press the [POWER] button of Remote Controller more than 10 seconds.
Press [9] [8] in service mode.
44
Page 45
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
Item FL display Key operation
Mode name Description (Remote controller key)
Initialize Service Last Drive Error, Error history and Error
Press [9] [9] in service mode. Codes stored on the unit are initialized to factory setting.
PB HIGH Signal Output 8 pin of AV 1 Jack (PB HIGH terminal) is High
Press [5] [2] in service mode. (approx. 11V DC).
PB MIDDLE Signal Output
8 pin of AV 1 Jack (PB HIGH terminal) is Middle (approx. 5.5V DC)
Press [5] [3] in service mode.
Finishing service mode Release Service Mode. Display in STOP (E-E) mode. Press power button on the front
panel or Remote controller in
service mode.
AV2(V)/AV1(Y/C) I/O Setting
AV2(RGB)/AV1(V) I/OSetting
P50(H) Output Timer Microprocessor IC7504-76 output High
Set input to AV2 (V) and set output to AV1 (Y/C) for I/O checking
Set input to AV2 (RGB) and set output to AV1 (V) for I/O checking
When OK.
Press [8] [2] in service mode.
Press [8] [3] in service mode.
Press [8] [4] in service mode. signal for AV1-pin 10 passing through inverter (approx. 0V DC at AV1-pin 10).
When NG.
P50(L) Output Timer Microprocessor IC7504-76 output Low
When OK.
Press [8] [5] in service mode. signal for AV1-pin 10 passing through inverter (approx. 4.4V DC at AV1-pin 10).
When NG.
Tray OPEN/CLO SE Test The RAM drive tray is opened and closed
repeatedly.
Press [9] [1] in service mode*When
releasing this mode, press the
[POWER] button of Remote
“*” is number of open/close cycle
Controller more than 10 seconds.
times.
Error code initialization Initialization of the last error code held by
Press [9] [8] in service mode. timer (Write in F00)
Initialize Service Last Drive Error, Error history and Error
Press [9] [9] in service mode. Codes stored on the unit are initialized to factory setting.
Finishing service mode Release Service Mode. Display in STOP (E-E) mode. Press power button on the front
panel or Remote controller in
service mode.
45
Page 46
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
10.2. (VHS) Self-Diagnosis and Special Mode Setting
10.2.1. (VHS) SPECIAL MODES SETTING
10.2.2. (VHS) SERVICE MODES
46
Page 47
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
10.2.3. (VHS) SELF-DIAGNOSIS FUNCTIONS
This model has a self-diagnosis. If the VHS section detects trouble during installation or during use, the power is automaticallyturned off or become power-save mode and it is memorized into the EEPROM (IC37501) as error code of two-digit number. It ismemorized error code can be display ed in "second" display portion (the last 2 digits of the FIP) by placing the unit is Service ModeNumber 2 when turning on the Service Information Display as for example "01" or "02" etc. as below. If a second error occurs, themost recent error will be memorized and can be displayed in Service Mode Number 2. It can be memorized until 3 self­diagnosishistories in maximum.In order to erase the memorized error code, press STOP and EJECT buttons on the Front Panel simultaneously over 5 secondsduring turning on Service Information Display mode.
10.2.3.1. MEMORY OF THE SELF-DIAGNOSIS HISTORY
*This is effective only in Service Mode 3, 4, 5.
10.2.3.1.1. ERROR NUMBERS AT A GLANCE
10.2.3.1.2. MEMORY FOR THE SELF-DIAGNOSIS HISTORY
3. The self-diagnosis result is memorized the state of the moment of detecting.
4. There are the histories from number 1 to number 3.
5. The latest error is memorized on history number 1, and then the old histories are shifted to the history number 2 and 3.The error code memorized in the history number 2 and 3 is over-written by shift.
6. If the latest error is the same with the history number 1 (2nd-latest), it is not memorized.(The same error code is not memorized
47
Page 48
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
in succession)
10.2.3.1.3. CLEAR FOR THE SELF-DIAGNOSIS HISTORY
1. Press STOP and EJECT buttons simultaneously over 5 seconds during turning on Service Information Display mode.
10.2.3.1.4. INDICATION OF THE SELF-DIAGNOSIS HISTORY
The self-diagnosis histories can be indicated on the FIP with Service Mode number 3 to 5.
The procedure of service mode setting and indication format are the same as usual.
48
Page 49
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
11 Service Fixture & Tools
(For DVD)
Part Number Description Compatibility
RFKZ0168 Extension Cable (Digital I/F P.C.B. - FAN / 3 Pin) Same as E50 / ES30V Series RFKZ0327 Extension Cable (Main P.C.B. - Digital I/F P.C.B. / 15 Pin / 40 mm) RFKZ0240 Extension Cable (Main P.C.B. - Digital I/F P.C.B. / 19 Pin / 40 mm) Same as ES75V / ES30V Series RFKZ0368 Extension Cable (Main P.C.B. - Digital I/F P.C.B. / 11 Pin / 40 mm) New RFKZ0239 Extension Cable (Main P.C.B. - Panel P.C.B. / 12 Pin) Same as E75V / ES30V Series RFKZ0239 Extension Cable (Main P.C.B. - Front Jack P.C.B. / 10 Pin) Same as E75V / ES30V Series RFKZ0365 Extension Cable (Main P.C.B. - RAM / Digital P.C.B. Module / 64 Pin) Same as ES15 Series JZS0484 Eject Pin Same as ES15 / E50 Series RFKZ03D01K Lead Free Solder (0.3mm/10 0g Reel) Same as ES15 Series RFKZ06D01K Lead Free Solder (0.6mm/10 0g Reel) Same as ES15 Series RFKZ10D01 Lead Free Solder (1.0mm/10 0g Reel)) Same as ES15 Series RFKZ0316 Solder Remover (Lead free 10W temperature Solder/180g) Same as ES15 Series RFKZ0328 Flux Same as ES15 Series RFKZ0329 Bottle of Flux Same as ES15 Series
(For VHS)
Part Number Description Compatibility
VFJ8125H3F NTSC VHS Alignment Tape Same as E75V / ES30V VFK0329 Post Adjustment Screwdriver Same as E75V / ES30V VFK0330 Fine Adjustment Gear Driver Same as E75V / ES30V
49
Page 50
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
12 Assembling and Disassembling
12.1. Caution
“ATTENTION SERVICER”
Some chassis components may be have sharp edges. Be careful when disassembling and servicing.
1. This section describes procedures for checking the operation of the major printed circuit boards and replacing the main components.
2. For reassembly after operation checks or replacement, reverse the respective procedures.
Special reassembly procedures are described only when required.
3. Select items from the following index when checks or replacement are required.
4. Refer to the Parts No. on the page of “Replacement Parts List” (Section 22), if necessary.
Below is the list of disassembly sections
· Disasse mbly of Top Panel
· Disasse mbly of Nicam Decoder P.C.B.
· Disasse mbly of Front Panel
· Disasse mbly of Panel P.C.B. & Front Jack P.C.B.
· Disasse mbly of RAM/Digital P.C.B. module
· Disasse mbly of DV Jack P.C.B.
· Disasse mbly of VTR Mechanism Unit
· Disasse mbly of Rear Panel
· Disasse mbly of Fan Motor
· Disasse mbly of Digital I/F P.C.B.
· Disasse mbly of Main P.C.B.
50
Page 51
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
12.2. Disassembly Flow Chart
The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the servicing.
To assemble the unit, reverse the steps shown in the chart below.
51
Page 52
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
12.3. Main Parts Location Diagram
52
Page 53
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
12.4. Caution with inserting cassette tape when disassembling the unit
Note1:
For description of the disassembling procedure, see the section 12.5.
Note2:
Video Cassette might not enter when a strong lighting is applied to VHS Mechanism when Video Cassette is inserted. Please weaken the lighting or cover with the top panel etc.
53
Page 54
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
12.5. Disassembly of Top Panel
Step 1 : Remove 4 Screws (A) and 3 Screws (B).
Step 2 : Slide Top Panel rearward and open the both ends at rear side of the Top Panel a little and lift the Top Panel in the direction of the arrows.
12.6. Disassembly of Nicam Decoder P.C.B.
· Follow the (step 1) - (step 2) of item 12.5.
Step 1 : Disconnect 2 connectors to remove Nicam Decoder P.C.B. as arrow shown.
54
Page 55
12.7. Disassembly of Front Panel
· Follow the (step 1) - (step 2) of item 12.5.
Step 1 : Remove 1 screw (A).
Step 2 : Unlock tab (A) and tab (B) simultaneously.
Step 3 : Unlock tab (C) and tab (D) simultaneously.
Step 4 : Unlock 2 tabs (E) respectively, and pull out Front Panel with connector slightly.
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
Note:
When attaching Front Panel, in order to hook Cassette Door Opener Lever to Cassette Door, push up cassette door in the direction of arrow and insert a front panel.
12.8. Disassembly of Front Jack P.C.B. & Panel P.C.B.
· Follow the (step 1) - (step 2) of item 12.5.
· Follow the (step 1) - (step 4) of item 12.7.
Step 1 : Remove 6 screws (A) to remove Panel P.C.B.
Step 2 : Remove 3 screws (B) and unlock Locking Tab (A) to remove Front Jack P.C.B.
55
Page 56
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
12.9. Disassembly of RAM / Digital P.C.B. Module
· Follow the (step 1) - (step 2) of item 12.5.
· Follow the (step 1) - (step 4) of item 12.7.
Step 1 : Remove 3 Screws (A).
Note: Handle the RAM Drive with care. Please put on anti­static strap when handling the drive unit
Step 2 : With holding RAM drive as below illustration, remove 3 screws (B) and disconnect FFC. And lift up Digital P.C.B. slightly so to disconnect connectors to remove Digital P.C.B..
Step 3 : Place the Digital P.C.B. on RAM Drive and remove RAM/Digital P.C.B. Module.
Note:
RAM/Digital P.C.B. Module as service part has no heat sink unit.
Before returning to customer, heat sink unit should be installed on Digital P.C.B..
56
Page 57
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
12.10. Disassembly of DV Jack P.C.B.
· Follow the (step 1) - (step 2) of item 12.5.
· Follow the (step 1) - (step 4) of item 12.7.
· Follow the (step 1) - (step 2) of item 12.9.
Step 1 : Remove 7 Screws (A).
Step 2 : Remove DV Jack P.C.B. with Digital Angle.
57
Page 58
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
12.11. Disassembly of VTR Mechanism Unit
· Follow the (step 1) - (step 2) of item 12.5.
· Follow the (step 1) - (step 4) of item 12.7.
Step 1 : Disconnect 3 Connectors (P1531, P2501 and P4002).
Step 2 : Remove 3 Black Screws (A), Screw (B) , Screw (C) and Screw (D).
Step 3 : Lift up VTR Mechanism Unit perpendicularly so to disconnect Connectors (P2571 and P3001).
Note:
Pay attention to stiff connections of P2571 and P3001, when removing VTR Mechanism Unit.
12.11.1. Caution for attaching VTR
Mechanism Unit
Step 1 : Attach VTR Mechanism Unit so that Boss of Position SW is put into long hole of Main Cam Gear, refer to Fig. (B).
58
Page 59
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
12.12. Disassembly of Rear Panel
· Follow the (step 1) - (step 2) of item 12.5.
Step 1 : Disconnect Fan Connector.
Step 2 : Remove 6 Screws (A) and 1 Screw (B).
Step 3 : Unlock 2 Locking Tabs (A) to remove panel Cabinet with Fan Motor.
12.14. Disassembly of Digital I/F P.C.B.
· Follow the (step 1) - (step 2) of item 12.5.
· Follow the (step 1) - (step 4) of item 12.7.
· Follow the (step 1) - (step 2) of item 12.9.
· Follow the (step 1) - (step 2) of item 12.10.
· Follow the (step 1) - (step 3) of item 12.12.
Step 1 : Disconnect 5 Connectors (A).
Step 2 : Remove the 2 Screws (A).
Step 3 : Remove Digital I/F P.C.B.
12.13. Disassembly of Fan Motor
· Follow the (step 1) - (step 2) of item 12.5.
Step 1 : Disconnect Fan Connector.
Step 2 : Remove 2 Screws (A) to Remove Fan Motor.
59
Page 60
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
12.15. Main P.C.B.
· Follow the (step 1) - (step 2) of item 12.5.
· Follow the (step 1) - (step 4) of item 12.7.
· Follow the (step 1) - (step 3) of item 12.11.
· Follow the (step 1) - (step 3) of item 12.12.
Step 1 : Disconnect 5 Conne ctors.
Step 2 : Remove 2 Screws (A) and remove Main P.C.B.
60
Page 61
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
13 Measurements and Adjustments
13.1. Service Positions
Note:
For description of the disassembling procedure, see the section 12.
13.1.1. Checking and Repairing of RAM / Digital P.C.B. Module
61
Page 62
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
13.1.2. Checking and Repairing of Panel, Front Jack and Digital I/F P.C.B.
62
Page 63
13.1.3. Checking and Repairing of Main P.C.B.
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
63
Page 64
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
13.2. Caution for Replacing Parts
13.2.1. Notice for replacing parts of VHS Mechanism
13.2.1.1. Regarding change of parts of VHS mechanism
64
Page 65
13.2.2. Notice for Replacing Capstan Motor
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
65
Page 66
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
13.2.3. Items that should be done after replacing parts
66
Page 67
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
67
Page 68
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
68
Page 69
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
13.3. Standard Inspection Specifications after Making Repairs
After making repairs, we recommend performing the following inspection, to check normal operation.
No. Procedure Item to Check
1 Turn on the power, and confirm items pointed out. Items pointed out should reappear.
69
Page 70
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
No. Procedure Item to Check 2 Insert RAM disc. The Panasonic RAM disc should be recognized. 3 Enter the EE (TU IN / AV IN - AV OUT) mode. No abnormality should be seen in the picture, sound or operation. 4 Perform auto recording and playback for one minute using the RAM
disc.
No abnormality should be seen in the picture, sound or operation. *Panasonic DVD-RAM disc should be used when recording and playback.
5 If a problem is caused by a VCD, DVD-R, DVD-Video, Audio-CD, or
No abnormality should be seen in the picture, sound or operation.
MP3, playback the test disc.
6 Models with DV Input Jack: In case of that the trouble is caused by
DV terminal.
7 After checking and making repairs, upgrade the firmware to the
Models with DV Input Jack;
1) DV terminal: Check to be able to record from DVC. Make sure that [UPDOK] appears in the FL display.
latest version.
8 Transfer [9][9] in the service mode setting, and initialize the service
settings (return various settings and error information to their
Make sure that [CLR] appears in the FL display. After checking it, turn the power off.
default values. The laser time is not included in this initialization).
Use the following checklist to establish the judgement criteria for the picture and sound.
Item Contents Check Item Contents Check
Picture
Block noise Crosscut noise Noise (static, background noise, etc.) Dot noise The sound level is too low. Picture disruption The sound level is too high.
Sound
Not bright enough The sound level changes. Too bright Flickering color Color fading
Distorted sound
70
Page 71
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
14 Miscellaneous
14.1. Abbreviations
14.1.1. DVD
INITIAL/LOGO ABBREVIATIONS
A A0~UP
ACLK AD0~UP ADATA ALE AMUTE AREQ ARF ASI ASO ASYNC
B BCK
BCKIN BDO BLKCK BOTTOM BYP BYTCK
C CAV
CBDO CD CDSCK CDSRDATA CDRF CDV CHNDATA CKSL CLV COFTR CPA CPCS CPDT CPUADR CPUADT CPUIRQ CPRD CPWR CS CSYNCIN CSYNCOUT
D DACCK
DEEMP DEMPH DIG0~UP DIN DMSRCK DMUTE DO DOUT0~UP DRF DRPOUT DREQ DRESP DSC DSLF DVD
ADDRESS AUDIO CLOCK ADDRESS BUS AUDIO PES PACKET DATA ADDRESS LATCH ENABLE AUDIO MUTE AUDIO PES PACKET REQUEST AUDIO RF SERVO AMP INVERTED INPUT SERVO AMP OUTPUT AUDIO WORD DISTINCTION SYNC
BIT CLOCK (PCM) BIT CLOCK INPUT BLACK DROP OUT SUB CODE BLOCK CLOCK CAP. FOR BOTTOM HOLD BYPATH BYTE CLOCK
CONSTANT ANGULAR VELOCITY CAP. BLACK DROP OUT COMPACT DISC CD SERIAL DATA CLOCK CD SERIAL DATA CD RF (EFM) SIGNAL COMPACT DISC-VIDEO CHANNEL DATA SYSTEM CLOCK SELECT CONSTANT LINEAR VELOCITY CAP. OFF TRACK CPU ADDRESS CPU CHIP SELECT CPU DATA CPU ADDRESS LATCH CPU ADDRESS DATA BUS CPU INTERRUPT REQUEST CPU READ ENABLE CPU WRITE ENABLE CHIP SELECT COMPOSITE SYNC IN COMPOSITE SYNC OUT
D/A CONVERTER CLOCK DEEMPHASIS BIT ON/OFF DEEMPHASIS SWITCHING FL DIGIT OUTPUT DATA INPUT DM SERIAL DATA READ CLOCK DIGITAL MUTE CONTROL DROP OUT DATA OUTPUT DATA SLICE RF (BIAS) DROP OUT SIGNAL DATA REQUEST DATA RESPONSE DIGITAL SERVO CONTROLLER DATA SLICE LOOP FILTER DIGITAL VIDEO DISC
INITIAL/LOGO ABBREVIATIONS
E EC
ECR
ENCSEL ETMCLK ETSCLK
F FBAL
FCLK FE FFI FEO FG FSC
FSCK G GND COMMON GROUNDING (EARTH) H HA0~UP
HD0~UP
HINT
HRXW I IECOUT
IPFRAG
IREF
ISEL L LDON
LPC
LRCK M MA0~UP
MCK
MCKI
MCLK
MDATA
MDQ0~UP
MDQM
MLD
MPEG O ODC
OFTR
OSCI
OSCO
OSD P P1~UP
PCD
PCK
PDVD
PEAK
PLLCLK
PLLOK
PWMCTL
PWMDA
PWMOA, B
ERROR TORQUE CONTROL ERROR TORQUE CONTROL REFERENCE ENCODER SELECT EXTERNAL M CLOCK (81MHz/40.5MHz) EXTERNAL S CLOCK (54MHz)
FOCUS BALANCE FRAME CLOCK FOCUS ERROR FOCUS ERROR AMP INVERTED INPUT FOCUS ERROR AMP OUTPUT FREQUENCY GENERAT OR FREQUENCY SUB CARRIER FS (384 OVER SAMPLING) CLOCK
HOST ADDRESS HOST DATA HOST INTERRUP T HOST READ/WRITE
IEC958 FORMAT DATA OUTPUT INTERPOLATION FLAG I (CURRENT) REFERENCE INTERFACE MODE SELECT
LASER DIODE CONTROL LASER POWER CONTROL L CH/R CH DISTINCTION CLOCK
MEMORY ADDRESS MEMORY CLOCK MEMORY CLOCK INPUT MEMORY SERIAL COMMAND CLOCK MEMORY SERIAL COMMAND DATA MEMORY DATA INPUT/OUTPUT MEMORY DATA I/O MASK MEMORY SERIAL COMMAND LOAD MOVING PICTURE EXPERTS GROUP
OPTICAL DISC CONTROLLER OFF TRACKING OSCILLATOR INPUT OSCILLATOR OUTPUT ON SCREEN DISPLAY
PORT CD TRACKING PHASE DIFFERENCE PLL CLOCK DVD TRACKING PHASE DIFFERENCE CAP. FOR PEAK HOLD CHANNEL PLL CLOCK PLL LOCK PWM OUTPUT CONTROL PULSE WAVE MOTOR DRIVE A PULSE WAVE MOTOR OUT A, B
71
Page 72
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
INITIAL/LOGO ABBREVIATIONS
R RE
RFENV RFO RS RSEL RST RSV
S SBI0, 1
SBO0 SBT0, 1 SCK SCKR SCL SCLK SDA SEG0~UP SELCLK SEN SIN1, 2 SOUT1, 2 SPDI SPDO SPEN SPRCLK SPWCLK SQCK SQCX SRDATA SRMADR SRMDT0~7 SS STAT STCLK STD0~UP STENABLE STSEL STVALID SUBC SBCK SUBQ SYSCLK
T TE
TIBAL TID TIN TIP TIS TPSN TPSO TPSP TRCRS TRON TRSON
READ ENABLE RF ENVELOPE RF PHASE DIFFERENCE OUTPUT (CD-ROM) REGISTER SELECT RF POLARITY SELECT RESET RESERVE
SERIAL DATA INPUT SERIAL DATA OUTPUT SERIAL CLOCK SERIAL DATA CLOCK AUDIO SERIAL CLOCK RECEIVER SERIAL CLOCK SERIAL CLOCK SERIAL DATA FL SEGMENT OUTPUT SELECT CLOCK SERIAL PORT ENABLE SERIAL DATA IN SERIAL DATA OUT SERIAL PORT DATA INPUT SERIAL PORT DATA OUTPUT SERIAL PORT R/W ENABLE SERIAL PORT READ CLOCK SERIAL PORT WRITE CLOCK SUB CODE Q CLOCK SUB CODE Q DATA READ CLOCK SERIAL DATA SRAM ADDRESS BUS SRAM DATA BUS 0~7 START/STOP STATUS STREAM DATA CLOCK STREAM DATA STREAM DATA INPUT ENABLE STREAM DATA POLARITY SELECT STREAM DATA VALIDITY SUB CODE SERIAL SUB CODE CLOCK SUB CODE Q DATA SYSTEM CLOCK
TRACKING ERROR BALANCE CONTROL BALANCE OUTPUT 1 BALANCE INPUT BALANCE INPUT BALANCE OUTPUT 2 OP AMP INPUT OP AMP OUTPUT OP AMP INVERTED INPUT TRACK CROSS SIGNAL TRACKING ON TRAVERSE SERVO ON
INITIAL/LOGO ABBREVIATIONS
V VBLANK
VCC
V BLANKING COLLECTOR POWER SUPPLY VOLTAGE
VCDCONT
VIDEO CD CONTROL (TRACKING
BALANCE) VDD VFB VREF VSS
W WAIT
WDCK WEH WSR
X X
XALE XAREQ XCDROM XCS XCSYNC XDS XHSYNCO XHINT XI XINT XMW XO XRE XSRMCE XSRMOE XSRMWE XVCS XVDS XVSYNCO
DRAIN POWER SUPPLY VOLTAGE
VIDEO FEED BACK
VOLTAGE REFERENCE
SOURCE POWER SUPPLY VOLTAGE
BUS CYCLE WAIT
WORD CLOCK
WRITE ENABLE HIGH
WORD SELECT RECEIVER
X´ TAL
X ADDRESS LATCH ENABLE
X AUDIO DATA REQUEST
X CD ROM CHIP SELECT
X CHIP SELECT
X COMPOSIT E SYNC
X DATA STROBE
X HORIZONTAL SYNC OUTPUT
XH INTERRUPT REQUEST
X´ TAL OSCILLATOR INPUT
X INTERRUPT
X MEMORY WRITE ENABLE
X´ TAL OSCILLATOR OUTPUT
X READ ENABLE
X SRAM CHIP ENABLE
X SRAM OUTPUT ENABLE
X SRAM WRITE ENABLE
X V-DEC CHIP SELECT
X V-DEC CONTROL BUS STROBE
X VERTICAL SYNC OUTPUT
72
Page 73
14.1.2. VHS
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
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
73
Page 74
CYL GND D.F.M. REC [H] D. FM REC [L] D. GND D. REC [H] D4/S. LED D4/STILLED DAC [CLK] DAC/FSCS DAREC [H] DATA DECODER [L] DECODER [R] DEW DEW SNS DFMRE [H] E. REC 5V EC ECR
EDT TRIG [L] EDIT [H] EE [H] EE [H]/INS [M] EE. VV. TR EJECT. PO EJECT/VDET ENV. SEL ENVE. OUT ENVE. SEL ENV SELECT EP [H] EP/LP [H] EP/LP/SP EP/SS [H] EPROMCS EX. REC 5V FF/REW [L] FG1 IN FG2 IN FILTER ADJUSTMENT FLY ERASE [H] FLY ON [H] FLY. E [H] FM MUT [H] FM MUTE [H] FM OUT [L] FM OUT [R] FM PACK OUT [L] FM PACK OUT [R] FM/BS SEL [L] FM/BS SEL [R] FS. CLK FUL. E [H] FULL. E [H]
CYLINDER GND DELAIED FM RECORDING
H
DELAIED FM RECORDING L DIGITAL GND DELAYED RECORDING
H
D4/STILL LED D4/STILL LED TUNER DAC (CLOCK) TUNER DAC/FS CHIP SELECT DELAYED AUDIO RECORDING
H
DATA DECODER (L) DECODER (R) DEW DEW SENSOR DELAYED FM AUDIO RECORDING
H
EXCEPT RECORDING 5V ERROR TORQUE CONTROL ERROR TORQUE CONTROL REFERENCE VOLTAGE EDIT TRIGGER
L
EDIT H EE H EE H/INSERT M EE/VV/TRICK PLAY EJECT POSITION EJECT/REVERSE SLOW LOCK ENVELOPE SELECT ENVELOPE OUTPUT ENVELOPE SELECT ENVELOPE SELECT LP
H
LP H LP/SP LP/SLOW/STILL/STOP
H
EPROM CHIP SELECT EXCEPT RECORDING 5V FIRST FORWARD/REWIND
L
FG1 PULSE INPUT FG2 PULSE INPUT FILTER ADJUSTMENT FLYING ERASE HEAD ON
H
FLYING ERASE HEAD ON H FLYING ERASE HEAD ON H FM AUDIO MUTE H FM AUDIO MUTE H FM OUTPUT (L) FM OUTPUT (R) FM PACK OUTPUT (L) FM PACK OUTPUT (R) FM/BS SELECT (L) FM/BS SELECT (R) FS CLOCK FULL ERASE HEAD ON
H
FULL ERASE HEAD ON H
FULL. E. 12V GND [A] GND [TU] GND/N. SW. 12V H. SYNC H. AMP. SW H. P <R> H. P <L> H. P GND H. P OUT [L] H. P OUT [R] H. SW HEAD PHONE [L] HEAD PHONE [R] HEAD SW HEATER [
+
]
HEATER [
] HSS HTR [
+
]
HTR [
] I RFE ICL IF IN SELA1 IN SELA2 IN SELA3 INS L/R [L] INS. [H] INSEL A1 INSEL A2 INSERT INSERT [H] IO CS JOG1 JOG S3 LED/FOWRD JOG/F. LED JSB [H] JST. CLCK JST. CLK JST. CLOCK L. OUT L. CH [H] L. CH [L] LED (MAIN) LED (STEREO) LED (SUB) LED CKL LED CKS LED DATA LINE IN 1 [L] LINE IN 1 [R] LINE IN 2 [L] LINE IN 2 [R] LINE IN V LINE IN [L]
FULL ERASE 12V GND (ANALOG) GND (TUNER) GND/NON SW 12V HORIZONTAL SYNC HEAD AMP SW PULSE HEAD PHONE (R) HEAD PHONE (L) HEAD PHONE GND HEAD PHONE OUTPUT (L) HEAD PHONE OUTPUT (R) HEAD SW PULSE HEAD PHONE (L) HEAD PHONE (R) HEAD SW HEATER (
+
)
HEATER (
) HORIZONTAL SYNC SIGNAL HEATER (
+
) HEATER (
) REFERENCE CURRENT CONTROL AGC CIRCUIT INTERMEDIATE FREQUENCY INPUT SELECT A1 POSITION INPUT SELECT A2 POSITION INPUT SELECT A3 POSITION INSERT Lch/Rch
L
INSERT H INPUT SELECT A1 POSITION INPUT SELECT A2 POSITION INSERT INSERT
H
INPUT/OUTPUT CHIP SELECT JOG1 JOG LED/FORWARD LED JOG LED/FORWARD LED JSB
H
JUST CLOCK JUST CLOCK JUST CLOCK Lch OUTPUT Lch
H
Lch L LED (MAIN) LED (STEREO) LED (SUB) LED SERIAL CLOCK LED SERIAL CLOCK LED SERIAL DATA LINE INPUT 1 (L) LINE INPUT 1 (R) LINE INPUT 2 (L) LINE INPUT 2 (R) LINE INPUT VIDEO LINE INPUT (L)
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
74
Page 75
LINE IN [R] LINE OUT [L] LINE OUT [R] LP [H] LPTRI [L] Lch/A. DUB M GND M REG MAIN OUT MAIN [L] MAIN/MONO MAX IN MES [H] MESE [H] MESE [L] METER 5V METER [L] METER [R] METER. L/AVS METER. R/AVC MI/BI [L] MIC GND MIC IN MIC IN [L] MIC IN [R] MIC [H] MIX [H] MIX [H]/CINEMA [L] MIX/CINE MIX/CINEMA [L] MN. H/M. L MN. H/MAI. L MN2/MES. L MODE SEL MODE SW MODE. S. IN MODE. S. OUT MONO [H] MONO [H]/MAIN [L] MONO2 [L] MONO2/MESE [FM(L)] MOTOR GND MUTE N. A. REC [L] N. SW 12V N. SW. 5. DET NICAM NICAM [L] NOL [H] NOR/SOFT [H] NORMAL [H] NR BIAS NTSC [L] OCH OUT
LINE INPUT (R) LINE OUTPUT (L) LINE OUTPUT (R) LP
H
LP TRICK PLAY L Lch/AUDIO DUBBING MOTOR GND MOTOR REGULATOR MAIN OUTPUT MAIN
L
MAIN/MONAURAL MAXIMAM INPUT MESECAM
H
MESECAM H MESECAM L LEVEL METER 5V LEVEL METER (L) LEVEL METER (R) LEVEL METER (L) LEVEL METER (R) MIX
H/BILIGUAL MIC GND MIC INPUT MIC INPUT (L) MIC INPUT (R) MIC
H
MIX H MIX H/CINEMA SOUND L MIX H/CINEMA SOUND L MIX H/CINEMA SOUND L MONAURAL H/MAIN L MONAURAL H/MAIN L MONAURAL 2/MESECAM L AUDIO MODE SELECT AUDIO MODE SW AUDIO MODE SELECT INPUT AUDIO MODE SELECT OUTPUT MONAURAL
H
MONAURAL H/MAIN L MONAURAL 2 MONAURAL 2/MESECAM (FM
L) MOTOR GND MUTE NORMAL AUDIO RECORDING NON SW 12V NON SW 5V DETECT NICAM NICAM
L
PAL H/4.43 NTSC M/3.58 NTSC
L
NORMAL/SOFT TAPE PLAY H NORMAL H NR BIAS NTSC
L
CONTROL AGC CIRCUIT OUTPUT
P-OFF [H] P-OFF [L] P. FAIL P. OFF [H] P. OFF [L] PAL [H] PAL [L]/NTSC [H] PB ADJ OUT PB OUT PB. H PFG PHOTSN +B PICT. CNT PLAY LED/RVS LED PLAY. PO PLAY/R. LED PLY/DEW POWER OFF [L] PREROLL [H] PWRFAIL R. CH [H] R. CH [L] R. ST R/S/F RCH [H] REC 12V REC CHROMA REC H REC IN REC OUT [L] REC START REC VR [C] REC VR [L] REC VR [R] REC Y REC [H] REC. C REC. Y REC/EE CTL REEL-T REEL-S REGULATOR FILTER RESET REV M F/R
REV M V1 REV M V2 REV MOTOR F/R
REV MOTOR V1 REV MOTOR V2 REV MOTOR [
+
]
REV MOTOR [
] REV. M. GND RF. CHROMA
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
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
75
Page 76
RF OUT RF Y RF. Y. IN RF. Y. OUT ROTAR. SW ROTARY RST RST [L] Rch/INST S IN S OUT S-PHOTO S-RL. PLS S. CLK S. CLK/AV S. DATA S. DATA/A S. PHOTO S. TAB [L] S/P/N SC IN SC OUT SCK SELECT SEL OUT [L] SEL OUT [R] SHUTTLE 1 SIF SLMUT [H] SLNID [
+
]
SLNID [
] SLW TR. MM SLW TR. REF
SNS. GND SOFT [H] SOFT [H]/NORMAL SOLENOID ON [L] SP [H] SP/L/SLP SSS [L] STEREO LED STEREO [H] STEREO [L] STOP. PO STOP/5V STOP1/TAPE SEL STOP1/PAL:ST STOP2. PO STOP2/S-TAB STREO [H] SUB BIAS SUB. SW SVHS CAS [L] SW. 5. DET SYNC [L]
RF OUTPUT RF LUMINANCE SIGNAL RF LUMINANCE SIGNAL INPUT RF LUMINANCE SIGNAL OUTPUT ROTARY SW ROTARY SW RESET RESET
L
Rch/INSERT SERIAL DATA INPUT SERIAL DATA OUTPUT SUPPLY PHOTO TRANSISTOR SUPPLY REEL PULSE SERIAL CLOCK SERIAL CLOCK/AV SERIAL DATA SERIAL DATA SUPPLY PHOTO TRANSISTOR SAFETY TAB SW ON
L
SECAM/PAL/NTSC SERIAL CLOCK INPUT SERIAL CLOCK OUTPUT SERIAL CLOCK SELECT SELECT OUTPUT (L) SELECT OUTPUT (R) SHUTTLE 1 SOUND INTERMEDIATE FREQUENCY INPUT SELECT MUTE H SOLENOID (
+
)
SOLENOID (
) SLOW TRACKING MONO MULTI SLOW TRACKING REFERENCE VOLTAGE SENSOR GND SOFT TAPE PLAY
H
SOFT TAPE PLAY H/NORMAL H SOLENOID ON L SP H SP/LP SLOW/STILL/STOP STEREO LED STEREO
H
STEREO L STOP POSITION STOP POSITION/5V STOP1 POSITION/TAPE SELECT STOP1 POSITION/PAL STOP 2 POSITION STOP 2 POSITION/SAFETY TAB SW STEREO H SUB BIAS SUB SW S-VHS CASSETTE
L
SW 5V DETECT SYNC
L
SYSCON 5V SYSTEM T-PHOTO T-RL. PLS T. BUSCLK T. BUSLSN T. BUSTLK T. END [L] T. PHOTO TAPE END [L] TAPE END [L]/CAM TEST TPZ TRIC [L] TRICK [L] TRK. ENV TU. AUDIO TU. GND TU. V. IN TU. VIDEO TUN NOR IN TUN R TUN. AUDIO IN TUNER 12V TUNER L TUNER V IN TUNER [L] TUNER [N] TUNER [R] TUNER. 12 TUOFF [H] TV. AUDIO TV/VTR TXTON [L] U. REG45V UNREG UNREG19V V. REF V. EE [H] V. EE [L] VCO REF VD. IN VD. OUT VIDEO EE [L] VIDEO IN VIDEO OUT VM VM DOWN [L] VSS VTR [H] VTR. 12V X IN X OUT
SYSTEM CONTROL 5V SYSTEM SW TAKE-UP PHOTO TRANSISTOR TAKE-UP REEL PULSE TIMER BUS CLOCK TIMER BUS LISTEN TIMER BUS TALK TAPE END
L
TAKE-UP PHOTO TRANSISTOR TAPE END
L
TAPE END L/CAMERA PAUSE TEST MODE TRAPEZOIDAL WAVE CIRCUIT TRIC PLAY
L
TRIC PLAY L AUTO TRACKING ENVELOPE DETECT TUNER AUDIO TUNER GND TUNER VIDEO SIGNAL INPUT TUNER VIDEO TUNER NORMAL INPUT TUNER AUDIO (R) TUNER AUDIO INPUT TUNER 12V TUNER AUDIO (L) TUNER VIDEO SIGNAL INPUT TUNER AUDIO (L) TUNER AUDIO (NORMAL) TUNER AUDIO (R) TUNER 12V TUNER OFF
H
TV AUDIO TV/VTR TEXT ON
L
UNREGULATOR 45V UNREGULATOR UNREGULATOR 19V REFERENCE VOLTAGE VIDEO EE
H
VIDEO EE L REFERENCE OSCILLATER VIDEO SIGNAL INPUT VIDEO SIGNAL OUTPUT VIDEO EE
L
VIDEO SIGNAL INPUT VIDEO SIGNAL OUTPUT MOTOR VOLTAGE MOTOR VOLTAGE DOWN
L
VERTICAL SYNC SIGNAL VTR
H
VTR 12V OSCILLATOR INPUT OSCILLATOR OUTPUT
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
76
Page 77
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
15 Voltage Measurement and Waveform Chart
Note:
· Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance)
with the chassis taken as standard.
Therefore, there may exist some errors in the voltage values, depending on the internal impedance of the DC circuit tester.
· Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point
because it may differ from actual measuring value due to difference of Measuring instrument and its measuring condition and product itself.
15.1. Voltage Measurement
15.1.1. PANEL P.C.B
Ref No.
MODE 1 2 3
STOP 4.7 0 4.9
Ref No.
MODE E C B
STOP 0 4.5 0
IC7502
Q7702
PANEL P.C.B
15.1.2. P59001 Connector
Ref No.
MODE 1234567891011121314151617181920
REC 3.1 12.6 4.8 12.6 3.3 0 4.8 0 3.3 5.1 3.3 5.1 5.0 3.3 1.8 3.1 2.5 4.7 2.5 3.3 PLAY 3.1 12.6 4.8 12.6 3.3 0 4.8 0 3.3 5.1 3.3 5.1 5.0 3.3 1.8 3.1 2.5 4.7 2.5 3.3 STOP 3.1 12.6 4.8 12.6 3.3 0 4.8 0 3.3 5.1 3.3 5.1 5.0 3.3 1.8 3.2 2.5 4.7 2.5 3.3
Ref No.
MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
REC 0 3.3 0 3.3 0 3.3 2.5 - 2.5 3.3 0 1.6 0 0 0 4.9 0 3.3 0.5 4.8 PLAY 0 3.3 0 3.3 0 3.3 2.5 - 2.5 3.3 0 1.6 0 0 0 4.9 0 3.3 0.5 4.8 STOP 0 3.3 0 3.3 0 3.3 2.5 - 2.5 3.3 0 1.6 0 0 0 4.9 0 3.3 0.5 4.8
Ref No.
MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
REC 0 0 0.9 3.3 0 3.3 0.9 3.9 0 3.9 0.5 12.4 0 12.4 0.9 12.4 0 12.4 2.9 12.4 PLAY 0 0 0.9 3.3 0 3.3 0.9 3.9 0 3.9 0.5 12.4 0 12.4 0.9 12.4 0 12.4 2.9 12.4 STOP 0 0 0.9 3.3 0 3.3 0.9 3.9 0 3.9 0.5 12.4 0 12.4 0.9 12.4 0 12.4 2.9 12.4
Ref No.
MODE 61 62 63 64
REC 0 12.4 2.3 5.0 PLAY 0 12.4 2.3 5.0 STOP 0 12.4 2.3 5.0
P59001
P59001
P59001
P59001
77
Page 78
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
15.1.3. Digital I/F P.C.B
Ref No.
MODE 12345679 12345 123
REC -0.2 1.5 0 6.3 6.2 0 12.6 -446 2.2 2.2 0 12.7 -280 7.8 2.5 0 PLAY -0.2 1.5 0 6.3 6.2 0 12.6 -446 2.2 2.2 0 12.7 -280 7.8 2.5 0 STOP -0.2 1.5 0 6.3 6.2 0 12.6 -446 2.2 2.2 0 12.7 -280 7.8 2.5 0
Ref No.
MODE 12345678 123
REC 12.6 4.5 1.2 1.2 1.2 0 5.7 12.6 4.4 2.5 0 PLAY 12.6 4.5 1.2 1.2 1.2 0 5.7 12.6 4.4 2.5 0 STOP 12.6 4.5 1.2 1.2 1.2 0 5.7 12.6 4.4 2.5 0
Ref No.
MODE 12345678 12345678
REC -14.8 0 -16.7 -18.1 -11.3 0 0 -11.3 12.4 4.5 1.2 1.2 0.8 0 7.7 12.4 PLAY -14.8 0 -16.7 -18.1 -11.3 0 0 -11.3 12.4 4.5 1.2 1.2 0.8 0 7.7 12.4 STOP -14.8 0 -16.7 -18.1 -11.3 0 0 -11.3 12.4 4.5 1.2 1.2 0.8 0 7.7 12.4
Ref No.
MODE 12345 12345678
REC 5.9 0 4.1 5.9 5.0 3.3 - 1.3 0 4.7 - - 3.8 PLAY 5.9 0 4.1 5.9 5.0 3.3 - 1.3 0 4.7 - - 3.8 STOP 5.9 0 4.1 5.9 5.0 3.3 - 1.3 0 4.7 - - 3.8
Ref No.
MODE 12345678 12345678
REC 5.8 1.8 1.8 0 1.8 1.8 1.8 12.4 0 0 0 0 4.9 4.9 0.5 4.9 PLAY 5.8 1.8 1.8 0 1.8 1.8 1.8 12.4 0 0 0 0 4.9 4.9 0.5 4.9 STOP 5.8 1.8 1.8 0 1.8 1.8 1.8 12.4 0 0 0 0 4.9 4.9 0.5 4.9
Ref No.
MODE 12345
REC 1.2 0 4.7 5.9 5.0 PLAY 1.2 0 4.7 5.9 5.0 STOP 1.2 0 4.7 5.9 5.0
Ref No.
MODE 1234 1234 ECB
REC 8.8 7.8 0 1.5 5.4 4.4 0 2.2 0 7.8 0 PLAY 8.8 7.8 0 1.5 5.4 4.4 0 2.2 0 7.8 0 STOP 8.8 7.8 0 1.5 5.4 4.4 0 2.2 0 7.8 0
Ref No.
MODE 12345678 123456
REC 12.6 12.6 12.6 6.3 12.6 12.6 12.6 12.6 11.9 11.9 5.7 12.6 12.0 12.0 PLAY 12.6 12.6 12.6 6.3 12.6 12.6 12.6 12.6 11.9 11.9 5.7 12.6 12.0 12.0 STOP 12.6 12.6 12.6 6.3 12.6 12.6 12.6 12.6 11.9 11.9 5.7 12.6 12.0 12.0
Ref No.
MODE 123456 123
REC 5.2 5.2 7.7 12.4 5.2 5.2 12.4 12.4 11.7 PLAY 5.2 5.2 7.7 12.4 5.2 5.2 12.4 12.4 11.7 STOP 5.2 5.2 7.7 12.4 5.2 5.2 12.4 12.4 11.7
Ref No.
MODE E C B E C B E C B E C B
REC 0 0 4.8 0 0 4.8 0 0 4.7 0 4.2 0 PLAY 0 0 4.8 0 0 4.8 0 0 4.7 0 4.2 0 STOP 0 0 4.8 0 0 4.8 0 0 4.7 0 4.2 0
IC31501 IC31503
IC45001
Q11101 Q11301
QR11501 QR11601 QR11603QR11602
IC11201 IC11301
IC11601
IC11720
IC37001
Q11601
Q11801
DIGITAL I/F P.C.B
IC11701
IC11801
IC37501
Q11502
Q11602
Q37001
IC11502
78
Page 79
15.1.4. MAIN P.C.B
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
0 0 0
MAIN P.C.B
IC2501
2.8
1.6 1.6 0.6 1.5 2.4 2.5 2.5 2.5 1.3 5.0 3.8
2.8
1.6 1.6 0.6 1.5 2.4 2.5 2.5 2.5 1.3 5.0 3.6
2.8
1.6 1.6 0.6 1.5 2.4 2.5 2.5 2.5 1.3 5.0 3.6 IC2501
IC3001
2.3 2.6 1.5 0 2.8 2.7 2.0 2.7 2.0 2.7 0
2.3 2.6 1.5 0 2.8 2.7 2.0 2.7 2.0 2.7 0
2.3 2.6 1.5 0 2.8 2.7 2.0 2.7 2.0 2.7 0 IC3001
2.8 0.4 2.2 2.0 1.7 3.0 2.3 3.0 2.1 1.4 2.1
2.8 0.4 2.2 2.0 1.7 3.0 2.3 3.0 2.1 1.4 2.1
2.8 0.4 2.2 2.1 1.7 3.0 2.3 3.0 2.1 1.5 2.1 IC3001
IC3001
IC3001
IC3701
IC3701
IC3701
IC3701
IC4501
IC4501
IC4501
Ref No.
MODE 1234 1234 1234
REC 1.2 2.4 0.2 0 0 1.2 4.9 0 5.1 0 4.6 5.8 PLAY 1.2 2.4 0.1 0 0 1.2 4.9 0 5.1 0 4.6 5.8 STOP 1.2 2.4 0.2 0 0 1.2 4.9 0 5.1 0 4.6 5.8
Ref No.
MODE 1234567891011121314151617181920
REC 12.2 0.1 0 0.1 0 0 PLAY 12.2 0.1 0 0.1 0 0 STOP 12.2 0.1 0 0.1 0 0
Ref No.
MODE 21 22 23 24 25 26 27
REC 12.2 3.8 3.8 0 3.8 0 0 PLAY 12.2 3.6 3.6 0 3.6 0 0 STOP 12.2 3.6 3.6 0 3.6 0 0
Ref No.
MODE 1234567891011121314151617181920
REC 0 0 0 5.1 2.1 2.6 PLAY 0 0 0 5.1 2.1 2.6 STOP 0 0 0 5.1 2.1 2.6
Ref No.
MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
REC 2.7 5.0 2.3 0.1 0 2.9 PLAY 2.7 5.0 2.3 0.1 0 2.9 STOP 2.7 5.0 2.3 0 0 3.0
Ref No.
MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
REC 2.5 2.0 2.1 0 3.2 3.2 5.0 5.0 3.1 5.0 1.9 5.0 2.6 0 1.9 0 2.2 2.2 5.0 5.0 PLAY 2.5 2.0 2.1 0 3.2 3.2 5.0 5.0 3.1 5.0 1.9 5.0 2.6 0 1.9 0 2.2 2.2 5.0 5.0 STOP 2.5 2.0 2.1 0 3.2 3.2 5.0 5.0 0 5.0 1.9 2.6 0 1.9 0 2.2 2.2 5.0 5.0
Ref No.
MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
REC 4.0 2.3 2.2 2.4 2.2 2.4 2.2 1.2 2.0 2.7 0 5.0 0 2.4 2.8 2.2 2.8 0 0 2.6 PLAY 4.0 2.3 2.2 2.4 2.2 2.4 2.2 1.2 2.0 2.7 0 5.0 0 2.4 2.8 2.2 2.8 0 0 2.6 STOP 4.0 2.3 2.2 2.4 2.2 2.4 2.2 1.2 0 2.7 0 0 2.9 2.4 2.7 2.2 2.8 5.0 0 2.4
Ref No.
MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
REC 0.703.24.92.42.32.400005.10.52.62.52.502.302.6 PLAY 0.703.24.92.42.32.400005.10.52.62.52.502.302.6 STOP 0.7 0 3.2 5.0 2.3 2.3 2.3 0 2.3 2.3 2.3 5.1 0.6 2.5 2.5 2.5 0 2.3 0 2.6
Ref No.
MODE 12345
REC 5.7 4.6 5.1 2.7 0 PLAY 5.7 4.6 5.1 2.7 0 STOP 5.7 4.6 5.1 2.7 0
Ref No.
MODE 1234567891011121314151617181920
REC 2.3 0 2.3 0 1.8 0 2.3 0 1.8 2.8 2.3 0 1.7 5.0 1.7 4.2 2.9 0 2.1 0 PLAY 2.3 0 2.3 0 1.8 0 2.3 0 1.8 2.8 2.3 0 1.7 5.0 1.7 4.2 2.9 0 2.1 0 STOP 2.3 0 2.3 0 1.8 0 2.3 0 1.8 2.8 2.3 0 1.7 5.0 1.7 4.2 2.9 0 2.1 0
Ref No.
MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
REC 2.5 5.0 0.4 2.4 2.0 2.5 5.0 2.5 2.0 2.4 0 2.5 0 2.4 2.4 2.4 5.0 2.2 2.3 2.2 PLAY 2.5 5.0 0.4 2.4 2.0 2.5 5.0 2.5 2.0 2.4 0 2.5 0 2.4 2.4 2.4 5.0 2.2 2.3 2.2 STOP 2.5 5.0 0.4 2.4 2.0 2.5 5.0 2.5 2.0 2.4 0 2.5 0 2.4 2.4 2.4 5.0 2.2 2.3 2.2
Ref No.
MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
REC 2.3 1.3 2.3 0 2.9 4.9 3.5 2.3 2.9 5.0 2.3 0 4.5 4.5 9.0 4.5 0.5 4.6 4.6 4.6 PLAY 2.3 1.3 2.3 0 2.9 4.9 3.5 2.3 2.9 5.0 2.3 0 4.5 4.5 9.0 4.5 0.5 4.6 4.6 4.6 STOP 2.3 1.3 2.3 0 2.9 4.9 3.5 2.3 2.9 5.0 2.3 0 4.5 4.5 9.0 4.5 0.5 4.6 4.6 4.6
Ref No.
MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
REC 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.5 4.5 4.5 4.5 4.5 0 4.5 0 4.5 5.0 4.5 5.0 4.5 PLAY 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.5 4.5 4.5 4.5 4.5 0 4.5 0 4.5 5.0 4.5 5.0 4.5 STOP 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.5 4.5 4.5 4.5 4.5 0 4.5 0 4.5 5.0 4.5 5.0 4.5
Ref No.
MODE 1234567891011121314151617181920
REC 2.302.3002.52.100002.10002.70.62.62.62.1 PLAY 2.302.3002.52.100002.10002.70.62.62.62.1 STOP 2.302.3002.52.100002.10002.70.62.62.62.1
Ref No.
MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
REC 2.0 2.1 0 2.1 5.1 2.1 0 4.3 3.9 3.7 1.1 2.5 2.6 0.8 2.6 0 2.0 0 0 5.1 PLAY 2.0 2.1 0 2.1 5.1 2.1 0 4.3 3.9 3.7 1.1 2.5 2.6 0.8 2.6 0 2.0 0 0 5.1 STOP 2.1 2.1 0 2.1 5.1 2.1 0 4.3 1.8 1.8 0 2.6 2.6 0.8 2.6 0 2.0 0 0 5.1
Ref No.
MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
REC 0 2.9 2.4 3.3 1.6 2.5 2.5 2.5 3.6 2.5 5.1 0.1 5.9 0 0 0 5.9 12.1 6.0 0 PLAY 0 2.9 2.4 3.3 1.6 2.5 2.5 2.5 3.6 2.5 5.1 0.1 5.9 0 0 0 5.9 12.1 6.0 0 STOP 0 2.9 2.4 3.3 1.6 2.5 1.6 2.5 3.6 2.5 5.1 0.1 6.0 0 0 0 6.0 12.1 6.1 0
IC1511
IC3002
IC1512
16.1
16.2
16.2
2.8 1.9 1.9
2.8 1.9 1.9
2.8 1.9 1.9
002.4
002.4
002.4
IC2001
79
Page 80
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
Ref No.
MODE 61 62 63 64
REC 2.5 2.4 2.5 2.5 PLAY 2.5 2.4 2.5 2.5 STOP 2.6 2.4 2.5 2.5
Ref No.
MODE 12345
REC 4.6 0 1.2 8.9 12.2 PLAY 4.6 0 1.2 8.9 12.2 STOP 4.6 0 1.2 8.9 12.2
Ref No.
MODE 1234567891011121314151617181920
REC 00004.94.94.84.63.204.74.904.93.804.8004.8
00004.94.94.84.63.200004.93.804.82.404.8
STOP 4.80004.94.94.84.63.300004.93.804.82.400
Ref No.
MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
REC 4.9 0 4.3 2.0 0 4.8 0 0 4.9 0 4.8 4.8 0 4.9 1.5 1.3 4.9 - - 0 PLAY 4.9 0 4.3 2.0 0 4.8 0 0 4.9 0 4.8 4.8 0 4.9 1.5 1.3 4.9 - - 0 STOP 4.904.32.000004.904.84.804.91.51.34.9- - 0
Ref No.
MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
REC 0004.74.701.42.101.75.01.75.12.11.72.00000 PLAY 0004.74.701.42.101.75.01.75.12.11.72.00000 STOP 0004.74.7002.101.75.01.75.12.12.22.00000
Ref No.
MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
REC 00000004.02.24.24.24.10.104.62.52.44.84.84.5
00000004.02.24.24.24.10.104.62.52.44-84.80.2
STOP 00000004.02.24.24.24.10.104.602.44.85.00.2
Ref No.
MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
REC 000002.52.5001.32.52.502.32.82.52.55.14.90
000002.52.5001.32.52.502.32.82.52.55.14.90
STOP 000002.62.6001.32.52.502.52.52.52.55.14.90
Ref No.
MODE 12345 1234
REC 4.9 4.9 0 - - 5.0 0 4.6 5.7 PLAY 4.9 4.9 0 - - 5.0 0 4.6 5.7 STOP 4.9 4.9 0 - - 5.0 0 4.6 5.7
Ref No.
MODE 1234567891011121314151617181920
REC - 0.6 2.7 0.5 2.4 2.4 4.5 0 2.5 2.5 0 0 2.8 2.7 2.2 - 3.4 3.4 5.0 - PLAY - 0.6 2.7 0.7 2.4 2.4 4.5 0 2.5 2.5 0 0 2.8 2.7 2.2 - 3.4 3.4 5.0 - STOP - 0.6 2.7 0.7 2.4 2.4 4.5 0 2.5 2.5 0 0 2.8 2.7 2.2 - 3.4 3.4 5.0 -
Ref No.
MODE 21 22 23 24 25 26 27 28 29 30 31 32
REC 2.2 3.4 2.2 5.0 - 1.7 5.0 1.7 2.2 2.2 - 2.2 PLAY 2.2 3.4 2.2 5.0 - 1.7 5.0 1.7 2.2 2.2 - 2.2 STOP 2.2 3.4 2.2 5.0 - 1.7 5.0 1.7 2.2 2.2 - 2.2
Ref No.
MODE 12345678
REC 5.0 - 0 3.2 4.9 - - 5.7 PLAY 5.0 - 0 3.2 4.9 - - 5.7 STOP 5.0 - 0 3.2 4.9 - - 5.7
Ref No.
MODE 1234567891011121314151617181920
REC 4.8 4.8 0 4.8 4.8 4.8 4.7 4.8 4.8 - - 0 2.1 2.3 0 4.8 4.8 4.8 4.0 0 PLAY 4.8 4.8 0 4.8 4.8 4.8 4.7 4.8 4.8 - - 0 2.1 2.3 0 4.8 4.8 4.8 4.0 0 STOP 4.8 4.8 0 4.8 4.8 4.8 4.7 4.8 4.8 - - 0 2.1 2.3 0 4.8 4.8 4.8 4.0 0
Ref No.
MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
REC 0.4 4.6 4.7 4.9 4.8 4.8 4.8 0.5 4.8 3.7 3.8 4.1 3.2 4.8 4.8 4.8 0 0 4.8 -26.8 PLAY 0.4 4.6 4.7 4.9 4.8 4.8 4.8 0.5 4.8 3.7 3.8 4.1 3.2 4.8 4.8 4.8 0 0 4.8 -26.8 STOP 0.4 4.6 4.7 4.9 4.8 4.8 4.8 0.5 4.8 3.7 3.8 4.1 3.2 4.8 4.8 4.8 0 0 4.8 -26.8
Ref No.
MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
REC -26.8 -22.5 -22.7 -22.7 -22.5 -22.5 -22.5 -22.5 -22.5 -18.3 -14.1 -26.6 -26.6 -26.6 -14.1 -14.2 -14.2 -22.4 -14.2 -18.3 PLAY -26.8 -22.5 -22.7 -22.7 -22.5 -22.5 -22.5 -22.5 -22.5 -18.3 -14.1 -26.6 -26.6 -26.6 -14.1 -14.2 -14.2 -22.4 -14.2 -18.3 STOP -26.8 -22.5 -22.7 -22.7 -22.5 -22.5 -22.5 -22.5 -22.5 -18.3 -14.1 -26.6 -26.6 -26.6 -14.1 -14.2 -14.2 -22.4 -14.2 -18.3
Ref No.
MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
REC-26.5-26.5-26.7-14.6-26.804.7004.84.84.800000000 PLAY-26.5-26.5-26.7-14.6-26.804.7004.84.84.80 0000000 STOP-26.5-26.5-26.7-14.6-26.804.7004.84.84.800000000
Ref No.
MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
REC 0 0 4.3 0 0 2.6 0 2.3 0 -26.9 0 0 0 2.6 0 0 4.8 4.8 0 4.6 PLAY 0 0 4.3 0 0 2.6 0 2.3 0 -26.9 0 0 0 2.6 0 0 4.8 4.8 0 4.6 STOP 0 0 4.3 0 0 2.6 0 2.3 0 -26.9 0 0 0 2.6 0 0 4.8 4.8 0 4.6
IC4801
IC6002
IC6301
IC7402
IC4501
IC6001
IC6001
IC6001
IC6001
IC6001
IC7301
IC7301
IC7501
IC7501
IC7501
IC7501
IC7501
80
Page 81
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
Ref No.
MODE E C E C E C B E C B E C B
REC 0 4.6 0 4.9 1.6 5.0 2.2 1.7 5.1 3.4 -19.4 10.4 -28.1
PLAY 0 4.7 0 4.9 1.6 5.0 2.2 1.7 5.1 3.4 0 0 0.7
STOP 0 4.7 0 4.9 1.6 5.0 2.2 1.7 5.1 3.4 0 0 0.7
Ref No.
MODE E C B
REC -19.4 0 -28.1
PLAY 0 0 0.7 5.7 0.4 5.7 12.4 12.3 11.7
STOP 0 0 0.7 5.7 0.4 5.7 5.7 0.4 5.7 12.4 12.3 11.7
Ref No.
MODE E C B E C B E C B E C B
REC 5.1 5.7 5.8 0 12.5 0 2.4 0 1.7 0 0.1 0.6
PLAY 5.1 5.7 5.8 0 12.5 0 2.4 0 1.7 0 0.1 0.6
STOP 5.1 5.7 5.8 0 12.5 0 2.4 0 1.7 0 0.1 0.6
Ref No.
MODE E C B E C B E C B 1 2345
REC 5.1 -28.1 4.8 0 0.1 4.8 0 0 4.6 0 0 1.8 0 4.6
PLAY 5.1 5.0 0 0 5.7 0 0 0 4.6 0 0 1.8 0 4.6
STOP 5.1 5.0 0 0 5.7 0 0 0 4.6 0 0 1.8 0 4.6
Ref No.
MODE 12345 12345 ECB
REC 0 0 -0.3 0 -0.5 5.8 5.8 0 0 0 5.8 -0.5 5.8
PLAY 0 0 -0.3 0 -0.5 5.8 5.8 0 0 0 5.8 -0.5 5.8
STOP 0 0 -0.3 0 -0.5 5.8 5.8 0 0 0 5.8 -0.5 5.8
Ref No.
MODE 12345 12345 ECB
REC 0 0 -0.3 0 -0.5 0 0 -0.1 0 -0.6 4.8 4.7 0
PLAY 0 0 -0.3 0 -0.5 0 0 -0.1 0 -0.6 4.8 4.7 0
STOP 0 0 -0.3 0 -0.5 0 0 -0.1 0 -0.6 4.8 4.7 0
Ref No.
MODE 12345 ECB ECB
REC 0 0 4.7 0 4.7 0.1 -0.6 0 12.6 0 12.5
PLAY 0 0 4.7 0 4.7 0.1 -0.6 0 12.6 0 12.5
STOP 0 0 4.7 0 4.7 0.1 -0.6 0 12.6 0 12.5
Q4002
Q4502
QR4001
QR4802 QR4803 QR4804
QR4805
QR4808 QR4809 QR6801
Q1502
Q4081
ECB
5.7 5.6 4.9
5.7 0.3 5.7
5.7 0.3 5.7
QR4082
Q3001Q1501
Q4082 ECB EC B ECB 0 5.1 -0.6 0 0.3 0.3
Q7401Q6801
QR4501
QR4806 QR4807
Q3004 Q4001
Q4084 Q4501
5.7 5.6 4.9 12.4 12.3 11.7
Q7402
QR4801
81
Page 82
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
15.2. Waveform Chart
IC6001 PIN 18 REC
5.0Vp-p (10msec.div)
IC6001 PIN 79 FF/REW
5.0Vp-p (1msec.div)
IC6001 PIN 94 REC
2.4Vp-p (10msec.div)
IC6001 PIN 19 PLAY
5.0Vp-p (5msec.div)
IC6001 PIN 80 FF/REW
5.0Vp-p (1msec.div)
IC6001 PIN 95 REC
2.4Vp-p (10msec.div)
IC6001 PIN 50 REC/PLAY
2.2Vp-p (20usec.div)
IC6001 PIN 86 PLAY
0.7Vp-p (0.5msec.div)
IC6001 PIN 97 PLAY
4.4Vp-p (5msec.div)
IC6001 PIN 52 REC/PLAY
2.2Vp-p (20usec.div)
IC6001 PIN 90 REC
5.0Vp-p (10msec.div)
IC2501 PIN 22 PLAY
8.0Vp-p (2msec.div)
IC2501 PIN 23 PLAY
8.0Vp-p (2msec.div)
IC3001 PIN 29 REC/PLAY
2.4Vp-p (20usec.div)
IC2501 PIN 25 PLAY
8.0Vp-p (2msec.div)
IC3001 PIN 36 REC/PLAY
0.5Vp-p (20usec.div)
IC3001 PIN 6 REC/PLAY
0.9Vp-p (2msec.div)
IC3001 PIN 57 REC/PLAY
0.2Vp-p (20usec.div)
82
IC3001 PIN 19 REC
1.0Vp-p (20usec.div)
IC3001 PIN 67 REC/PLAY
0.5Vp-p (0.5usec.div)
Page 83
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
IC3001 PIN 80 REC/PLAY
0.5Vp-p (10msec.div)
IC4501 PIN 53 REC/PLAY
1.6Vp-p (0.5msec.div)
T11101 PIN 4 STOP 36Vp-p (5usec.div)
IC3001 PIN 86 REC
1.4Vp-p (20usec.div)
IC4501 PIN 57 REC/PLAY
1.6Vp-p (0.5msec.div)
T11301 PIN 6 STOP 300Vp-p (5usec.div)
IC3001 PIN 98 REC
1.5Vp-p (1msec.div)
IC11201 PIN 9 STOP 300Vp-p (5usec.div)
T11301 PIN 8 STOP 25Vp-p (5usec.div)
IC4501 PIN 21 REC
1.1Vp-p (20usec.div)
T11101 PIN 1 STOP 10Vp-p (2msec.div)
P59001 PIN 17 REC/PLAY
0.8Vp-p (1msec.div)
P59001 PIN 19 REC/PLAY
0.8Vp-p (1msec.div)
P59001 PIN 43 REC/PLAY
0.8Vp-p (20usec.div)
P59001 PIN 27 REC/PLAY
1.0Vp-p (1msec.div)
P59001 PIN 47 REC/PLAY
0.6Vp-p (20usec.div)
P59001 PIN 29 REC/PLAY
1.0Vp-p (1msec.div)
P59001 PIN 51 REC/PLAY
1.0Vp-p (20usec.div)
83
P59001 PIN 39 REC/PLAY
1.0Vp-p (20usec.div)
P59001 PIN 55 REC/PLAY
0.6Vp-p (20usec.div)
Page 84
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
P59001 PIN 59 REC/PLAY
1.0Vp-p (20usec.div)
JK3902 PIN 16 REC/PLAY
2.0Vp-p (20usec.div)
P59001 PIN 63 REC/PLAY
0.8Vp-p (20usec.div)
JK4801 PIN 18 REC/PLAY
1.2Vp-p (20usec.div)
JK3902 PIN 3 REC/PLAY
2.0Vp-p (20usec.div)
JK4801 PIN 19 REC/PLAY
1.2Vp-p (20usec.div)
JK3902 PIN 4 REC/PLAY
1.5Vp-p (20usec.div)
JK4801 PIN 20 REC/PLAY
2.0Vp-p (20usec.div)
84
Page 85
16 Wiring Diagram
C
PANEL P.C.B
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE. PLEASE DO NOT TOUCH THIS P.C.B
PbF
1 . . . . . . . . . . . . . 63
2 . . . . . . . . . . . . . 64
PS59001
DIGITAL P.C.B
Solder Side
FP50002
5 . . . .1
6 . . . .2
E
NICAM DECODER P.C.B
P50001
1 . . . . . . . 45
TO RAM MODULE
Solder Side
FP50003
11 . . . . .1
10 . . .2
DP7701
P53501
FP50004
7 . . . . .1
8 . . .2
2........20
For Software Download
Solder Side
1 . 6
P66804
1 . . . . 9
2 . . . . 10
PP7702
1 . . . . . . . 20
P66802
P66803
1 3
DV IN
2 4
1 . . . . 9
2 . . . . 10
PP7701
F
DV JACK P.C.B
PbF
Solder Side
PbF
PS31091
10
9
.
.
.
.
.
.
.
1
2
PS31092
10
9
.
.
.
.
.
.
.
.
2
1
Solder Side
P37101
..... ...... ..................
.
1
............................
3
............................
4
..............................
2
A
DIGITAL I/F P.C.B
P31905
2 . . . . . . . . 18
1 . . . . . . . . . . 19
1 . . . . . . . . . . .19
2 . . . . . . . . 18
B
MAIN P.C.B
TO CAPSTAN MOTOR
P6001
AC IN
220-240V 50/60Hz...GC/GCS
220V-240V 50Hz...GN
63 61 62
64
T11301
(POWER TRANSFORMER)
T11101
(SUB-TRANSFORMER)
P11101
230V 50Hz...EE
FAN UNIT
3 2 1
P37001
P31904
2 . . . . . . . . 18
1 . . . . . . . . . . 19
1 . . . . . . . . . . .19
2 . . . . . . . . 18
P6002
P1531
1 2
P2501
1
2
.
.
P2571
.
.
.
.
.
.
4
.
5
.
.
.
6
7
1
8
.
6
.
5
.
2
1
P4002
P31903
2 . . . . . . . . 18
1 . . . . . . . . . . 19
1 . . . . . . . . . . .19
2 . . . . . . . . 18
P6003
TO MOTOR
TO CYLINDER HEAD
P31902
2 . . . . . . 14
1 . . . . . . . . 15
1 . . . . . . . . . 15
2 . . . . . . 14
P6004
P31901
2 . . . . 10
1 . . . . . . 11
1 . . . . . . . 11
2 . . . . . 10
P6005
PbF
JK
JK
48
390
01
COMPONENT
(DIGITAL AUDIO
2
VIDEO OUT
OPTICAL
OUT)
AUDIO
PK7301 PK7302
1 . . . . . 7
PbF
1 . . . . 6
D
Solder Side
PP4801
10 . . . . . . .2
FRONT JACK P.C.B
JK4600
9 . . . . . . .1
AUDIO IN S-VIDEO
VIDEO
JK3802
PbF
85
PS6001
10
9 . . . . 1
. . . . 2
Solder Side
TO AUDIO CONTROL HEAD
P4001
1
2
TO FULL ERASE HEAD
PK7402
1 . . . . 6
P3001
1
2
.
.
.
.
.
.
.
8
9
TO CYLINDER UNIT
PK7401
1 . . . . . 7
PbF
TU7401
JK3903
VIDEO
S-VIDEO
AUDIO
VIDEO
S-VIDEO
RF IN/OUT
DVD PRIORITY OUT
DVD/VHS COMMON OUT
AV IN
Page 86
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
86
Page 87
17 Block Diagram
17.1. Analog Audio Block Diagram
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
JK3903
JK4600
IN L/ MONO
IC4501 AN3656NFBPBV
(AUDIO PROCESSOR)
TUN R
L1(REAR JACK)
IN (R)
IN (L)
IN (R)
TO/FROM SYSTEM CONTROL
24
20
L2(FRONT JACK)
3
2
5
IIC CLOCK IC6001-
IIC DATA IC6001-
71
72
PS6001PP4801
77
PP48015PS6001
5
L1 IN R
DVD R
L1 IN L
L2 IN R
TUN L
L2 IN L
DVD L
8
9
63
14
10
13
15
64
42
43
IIC BUS INTERFACE
INPUT SELECT SWITCH RCH
INPUT SELECT SWITCH LCH
AGC & SWITCH
AGC & SWITCH
PNR L CH
DVD AUDIO SIGNAL AUDIO MAIN SIGNAL PATH IN PLAYBACK MODEAUDIO MAIN SIGNAL PATH IN REC MODE
IC3001 C1AB00002084
(AUDIO PROCESSOR)
RCH
LCH
2
6
QR4808
MUTE
QR4808
MUTE
R
P
QR4807
MUTE DRIVE
NORMAL SELECT SWITCH
PNR R CH
FM MODULATOR/ DEMODULATOR
BPF
LPF
SW NOISESW NOISE
HOLD TIMING
OUTPUT SELECT SWITCH R CH
OUTPUT SELECT SWITCH L CH
+
PREAMP & SWITCH
FM MODULATOR/ DEMODULATOR
AGC
61
62
53
57
BPFLPF
VCO
45
FO
30
FM MIX TW4501
21
MUTE
36
CTL
27
29
24
22
VCA
fh TRAP
ENVE
TW4502
P3001
7
P3001
8
P3001
9
REC EQ.
PRE AMP
PB :ON
H
Q4001, Q4002
98
96
P4002
P4002
4
3
QR4809
MUTE DRIVE
QR4001
L
QR4806
MUTE
QR4806
MUTE
COM MUTE
:ON
A+5V
D.REC IC6001-
A.HEAD(R)
A.HEAD(W)
FSC IC3001-
COMMON MUTE IC6001-
FM MUTE IC6001-
AUDIO HEAD SW IC6001-
D.REC IC6001-
H
20
JK3903 REAR JACK
22
18
63
73
H
28
19
H
20
FROM SYSTEM CONTROL SECTION
TO/FROM A/C HEAD
VHS/DVD COMMON OUT
OUT (R)
OUT (L)
FROM VIDEO SECTION
H
FROM SYSTEM CONTROL SECTION
L
Hi-Fi AUDIO HEAD
R
LINE
TU7401 U/V TUNER
5V REG.
15SIF OUT
IC7302 C0EAH0000051
(RESET IC)
1IN 3OUT
TO/FROM DIGITAL P.C.B.
FROM DIGITAL P.C.B.
PK7401 PK7301
1
P59001 P37101
26
P37101P59001
24
P37101P59001
29
P37101P59001
27
P59001 P371018P31901 P6005
32
IC7301 C1AB00002225
(NICAM DECODER)
SIF125
SDA
/RESET
26
MIX R OUT DM
MIX L OUT DM
2930
OUT R
OUT L
SCL
IECOUT
2
1
PK7302 PK7402
PK7302 PK7402
P3190111P6005
P31902
PK7302 PK7402
4
PK7302 PK7402
6
1
2
P6005P31901
9
P6004
2
P6004P31902
5
TUNER IN R
TUNER IN L
L1 IN R
L1 IN L
L2 IN R
L2 IN L
I2C5CK
I2C5DT
IC3701 C1AB00002490
(AUDIO BUFFER & SELECTOR SWITCH)
72
P-ON MUTE
IIC BUS INTERFACE
INPUT SELECTOR SWITCH
L CH
VCR TU L2 L1
R CH
VCR TU L2 L1
AGC
71
80
78
76
74
56
22
23
53
54
INPUT SELECTOR SWITCH
L CH
VCR
DVD
R CH
VCR
DVD
L CH
VCR
DVD
R CH
VCR
DVD
70
69
58
59
P-ON
6
6
+
6
6
MUTE
P-ON MUTE
P-ON MUTE
P-ON MUTE
65
66
FROM TIMER SECTION
61
62
FROM DIGITAL P.C.B.
XTMUTE IC7501-
XDMUTE IC4402-
VHS R
VHS L
ADC R
ADC L
LINE OUT R
LINE OUT L
L
85
DVD OUT R
DVD OUT L
P31902
15
L
16
P6004
6
IEC OUT
P600318P31903
P600319P31903
QR4801, QR4803
MUTE DRIVE
QR4801, QR4803
MUTE DRIVE
QR4802
QR4802
QR4804
QR4805
QR4805
MUTE
MUTE
X SW5.8V
MUTE
MUTE
P59001
P37101
19
P59001
P37101
17
JK3902 REAR OUTPUT JACK
24
20
JK4801 DIGITAL AUDIO OUT
23
TO DIGITAL P.C.B.
DVD
OUT (R)
OUT (L)
PCM/ BITSTREAM
DMR-ES35VEE/GCS/GN/GC Analog Audio Block Diagram
87
Page 88
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
17.2. Analog Timer Block Diagram
IC7701 C0HBB0000044
(FL DRIVER)
45
F-F+1
FROM DIGITAL I/F P.C.B. IC11720-
1
FROM DIGITAL I/F P.C.B. T11301-
20
PANEL P.C.B.
PP7702P31092
5
P31092
PP7702
3
FL00~FL21
1,2,21~39
1G~7G
4
DP7701
(FL DISPLAY)
34
P1~P7
RESET
/CS
SDATA
SCK
IC7501 C2CBJG000720
(TIMER CPU)
MAIN P.C.B.
FRONT JACK P.C.B.
PP7701
P310919P6001
P31091
P31091
P31091
10
4
2
P31905
P31905
P31905
P31905
P6001
P6001
P6001
8
PP7701
3
PP7701
10
PP7701
9
FL_RESET
51
FL_CS
45
FL_RXD
5
FL_TXD
6
FL_CLK
7
PS6001
PS6001
PP4801
4
PP4801
1
< OPERATION KEY >
S7802S7801
REWCH DOWN
S7806 S7803
POWER CH UP
S7813 S7810
EJECT FF
PANEL P.C.B.
IC6001 C2CBHF000470
(SYSTEM CONTROL/SERVO/TIMER)
VHS_CS
IIC DATA OUT
IIC DATA IN
IIC DATA CLK
SST6V
X SW +12.5V
Q37001 (FAN MOTOR DRIVE)
86KEY IN1
X7501
X7502
15
68
69
70
IC7504 C0EBE0000504
(RESET)
VOUT 45 XRESET12
VDD
IC37001 C0ABBA000146
(FAN MOTOR DRIVE)
13
75
P6003P31903
9
10MHz OUT13
15 10MHz IN
32KHz OUT11
10 32KHz IN
VHS_ CS
80
VHS_ RXD
100
VHS_ TXD
1
VHS_ SCLK
2
FAN PWM
22
OUT
DVD LED
DUB LED
87KEY IN2
88KEY IN3
71
68
P6001 P31905
P6001 P31905
PS31092 PP7702P6001 P31905
17
16
15
9
PS31092 PP7702
8
PS31092 PP7702
7
PS31091 PP7701P6001 P31905
6
PS31091
PP7701P6001 P31905
5
S7702
V2D
S7703
REC
S7707
OPEN/CLOSE
S7704
PLAY
S7705
STOP
S7711
D2V
Q7702 (DVD LED DRIVE)
Q7704 (DUBBING LED DRIVE)
< OPERATION KEY >
S7706
SELECT
D7702
D7704
DVD
DUB
SYS6V
FAN MOTOR
M
TO DIGITAL P.C.B.
P37001
1
P37001
3
P59001 P3710115P31904 P6002
3
SCLK
P31903 P6003
11
FAN LOCK39
36 TBUS CLK
PS31091
VHS LED 69 VHS
PP7701P6001 P31905
3
Q7703 (VHS LED DRIVE)
D7703
88
DMR-ES35VEE/GCS/GN/GC Analog Timer Block Diagram
Page 89
17.3. Analog Video Block Diagram
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
FROM DIGITAL P.C.B.
TO/FROM SYSTEM CONTROL SECTION
FROM SYSTEM CONTROL SECTION
JK4600 FRONT A/V JACK
JK3802
L2
S-VIDEO IN
JK3903 REAR A/V JACK
L1
S-VIDEO IN
P59001
P37101
43
P59001
P37101
39
P59001
P37101
51
P59001
P37101
55
P59001
P37101
47
L2
VIDEO IN 7
34
65
12
L1
VIDEO IN
IIC DATA IC37501-
IIC CLOCK IC37501-
L1/2 SWIDE_A IC7501-
OSD V OUT IC6001-
52
C
Y
L2 SW
16
C
4
Y
3
6
IC3701 C1AB00002490
(VIDEO I/O PROCESSOR)
C-SW
VCR
P6004P31902
14
P6005P31901
2
P31901 P6005
6
P6005P31901
4
P31901 P6005
5
5
6
81
PP4801
PS6001
3
PP4801
PS6001
8
PP4801
PS6001
10
PP4801
PS6001
6
LINE 1V IN
CPN C IN1
CPN Y IN1
L1 CS DET
C OUT DM
Y OUT DM
G PYOUT DM
B PBOUT DM
R PROUT DM
P6005P31901
11
P6005P31901
9
CPN C IN2
CPN Y IN2
L2 CS DET
DVD C IN
43
DVD Y IN
41
DVD G/Py IN
38
DVD B/Pb IN
40
DVD R/Pr IN
39
SDA
22
SCL
23
DVD S1/S2 OUT
6
S1/S2 DET3
2
S1/S2 DET2
4
S1/S2 DET1
8
VCR Y IN
1
V2 IN
13
C2 IN
7
Y2 IN
5
S2 DET IN
77
VIDEO1 IN
15
C1 IN
11
Y1 IN
9
S1 DET IN
79
6.7M LPF
CL
CL
CL BIAS
CL BIAS
GCL
CL
GCL
CL
6.7M LPF
Y/Py/G-SW
Y
PY
6.7MLPF
13.5MLPF
6.7M LPF
6.7M LPF
IIC-BUS CONTROL
+
+
V-SW
Y-SW
Py/G-SW
Pb/B-SW
Pr/R-SW
V-SW
6.7M LPF
6.7M
Y3 Y2 Y1
C3 C2 C1
DVDY Y3 Y2 Y1
DVDC C3 C2 C1
TU L2 L1
TU L2 L1
LPF
6.7M LPF
+
-6/0CL
Y-SW
C-SW
Y-SW
C-SW
V-SW
V-SW
675 30
DVD
VCR
675
DVD
VCR
675
DVD
DEC
DEC
DEC
VCR
DVD
V/Y-SW
OFF
ON
C-SW
OFF
ON
V/Y-SW
OFF
ON
V/Y-SW
SEP
COMP
V/Y-SW
MIX SEP COMP
C2 OUT
S1/S2 BIAS
S1/S2 BIAS
756
75634
756
756
VCR S1S2 OUT
Y/V OUT TO DVD
V2 OUT
Y2 OUT
Py OUT
Pb OUT
Pr OUT
V1 OUT
V OUT TO VCR
C OUT TO DVD
29
28
32
36
35
21
18
45
51
49
TU VIDEO INTUNER IN
17
:DVD VIDEO EE SIGNAL :PB SIGNAL:REC SIGNAL
1
P37101
FROM SYSTEM CONTROL SECTION
P59001
63
P59001P37101
L12_SWIDE_B IC6001-
CPN CIN DM P31902
V/YIN DM
Q7404
P6004
9
P31902P6004
12 59
AMPGCL
TO DIGITAL P.C.B.
CPN V OUT
CPN Y OUT
CPN C OUT
PY OUT
PB OUT
PR OUT
TU7401 U/V TUNER PACK
VIDEO OUT
18
JK3902 REAR A/V OUT JACK
16
Y
3
C
4
14
JK4801 REAR A/V OUT JACK
VIDEO OUT
VIDEO OUT
Y(GREEN)20
PB(BLUE)19
PR(RED)18
S-VIDEO OUT
DVD
VHS/DVD COMMON OUT
COMPONENT VIDEO OUT
A
DMR-ES35VEE/GCS/GN/GC Analog Video Block Diagram 1/2
89
Page 90
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
A
R3032, C3005,L3002
TO AUDIO SECTION
FSC IC4501-
45
TO SYSTEM CONTROL SECTION
OSD_FSC IN IC6001-
48
TO SYSTEM CONTROL SECTION
SVHS PB IC6001-
H
61
Q3001
PEAKING FILTER
BUFFER
IC3001 C1AB00002084
(AUDIO/VIDEO SIGNAL PROCESSOR)
15
19
23
26
33
37
38
40
Y-CCD
49
DELAY
51
36
12
9
8
67
X3002
3.58MHz
69
65
53
63
20
ATT
-6dB
ATT
-10dB
GCL
GCL35
GCL
LPF
SUB LPF
ATT
-4dB
R
P
MAIN DE-EMPHASIS
DEMO
X'TAL VCO OSCILLATOR
2FSC
C CLOCK DRIVER
Y-LPF
DO/REC
DO
MAIN EMPHASIS CARRIER OFFSET W.C/D.C
DLIM
VIDEO AGC
R
P
Y-NOISE REDUCTION
SQPB
SQPB DL
S-PB DET
G-EQ
TO C CCD
SQPB
NON-LINEAR DE-EMPHASIS
SQPB
SQPB
REC FBC+ALC PB AGC+APL
fo/DEVIATION ADJUSTMENT
P-EQ
R
ATP
SQPB EQ
HP-NC
TRAP-NC
DEH
ET LPF
HPF
R
P
PHASE COMPARATOR
NON-LINEAR EMPHASIS
FM MODULATION
FM AGC
P
R
FEED BACK CLAMP
VIDEO ALC
629MHz TRAP
PB APC
KILLER
REC APC
ACC DET
CHROMA ACC DET
2MHz LPF
ACC
APC SW
ACC SW
REC FILTER
R
P
CLEAR SYNC
EXT
INT
NO FREC TRAP
B.D
PILOT ERASE
B.E
R
+
SQUELCH
P
BPF
FREC TRAP
:DVD VIDEO EE SIGNAL :PB SIGNAL:REC SIGNAL
R
P
R
P
CHROMA ACC
REC TRAP/ Hi-Fi TRAP
COLOUR KILLER
MAIN CONV 2
MAIN CONV 1
C-ACC:ON
THROUGH
SP
EP
C LPF2
+
R
P
C LPF1
COLOUR KILLER
fh HPF CTL TRAP
C­DELAY
SP2
CH2
CH1
SP1
EP2
CH2
CH1
EP1
REC MUTE
PILOT ADD
MIX LEVEL ADJUST
P
R
P
R
NTSC/PAL CONVERTER
VCA
4.43PAL MPAL CONV DELAY
6dB AMP
R
76
C­SQUELCH
TO
Q3004
29V-AMP
57
P
SP2
SP1
EP2
EP1
VCA
CCD LPF
DATA 74
CLOCK
H SW
55
46
45
73
80
85
86
87
89
90
91
C CCD
+
AMP
SYSTEM CONTROL SECTION
OSD V IN IC6001-
50
TO/FROM SYSTEM CONTROL SECTION
IIC DATA IC6001-
72
IIC CLOCK IC6001-
71
FROM SYSTEM CONTROL SECTION
HEAD SW IC6001-
18
SP L
SP COM
SP R
EP L
EP COM
EP R
P3001
P3001
P3001
P3001
P3001
P3001
6
5
4
3
2
1
TO/FROM DD CYLINDER VIDEO HEAD
TO/FROM DD CYLINDER VIDEO HEAD
90
DMR-ES35VEE/GCS/GN/GC Analog Video Block Diagram 2/2
Page 91
17.4. Power Supply Block Diagram
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
AC SOCKET P11101
F11101
VA11101,L11101
SURGE SUPPRESSOR AND SURGE ABSORBER
D11212 D11203
D11101,C11108L11102
RECTIFIER
3
2
IC11201 C0DACZH00026
(SWITCHING IC)
ZC
1
F/B
GND
2
IC11301 C0DACZH00026
(SWITCHING IC)
VCC
ZC
1
F/B
GND
2
7
VCC
DRAIN 9
3
4
DRAIN 5
3
D11210
D11305
T11101 SW TRANSFORMER
P1
1
4
1
P2
3
B1
4
B2
5
Q11101 (FEED BACK)
4
3
T11301 SW TRANSFORMER
P1
4
P2
6
B1
8
B2
11
9
1
20
19
18
17
16
15
14
13
129
IC11502 C0DAEMB00003
(ERROR VOLTAGE DET.)
KR
A
1
3
2
IP11702
2
IP11703
2
IC11720 C0CBCBD00048
(REGULATOR)
ON
V OUT 18
H
5
1
1
V IN
2
X SW+12.3V
MECHA+12.3V
F-
F+
-29V
P31903 P6003
15,16
PP7702P31092
3
PP7702P31092
5
PP7702P31092
4
TO MAIN P.C.B. IC2501-
1
TO PANEL P.C.B. DP7701-
1
TO PANEL P.C.B. DP7701-
45
TO PANEL P.C.B. DP7701-
A
B
D11304D11306
Q11301 (FEED BACK)
4
3
1
2
IC11701 C0DAEMB00003
(ERROR VOLTAGE DET.)
A
2
3RK1
X SW+6V
D+12V
UNREG+36V
P31902 P6004
10
TO MAIN P.C.B.
C
D
HOT COLD
DMR-ES35VEE/GCS/GN/GC Power Supply Block Diagram 1/2
91
Page 92
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
A
MECHA+12.5V
B
X SW +6V
C
D+12V
D
P31902 P6004
8
QR11602,QR11603 (DI P ON OUT)
H
X SW +12.3VX SW +12.5V
IC4801 C0CBCDC00027
(REG.+9V)
V OUT
5
V IN
ON/OFF
Q11602
(REG.DR +5V)
S
4
D
5
D
6
4
1
G
3
D
2
D
1
IC11601 C0DBAZZ00131
(DC-DC CONVERTER)
1
V IN
2
ON/OFF
8CS
Q11801
(REG.D +12V)
4
D
D36
IC11801 C0DBAZZ00131
(DC-DC CONVERTER)
1
V IN EXT
2
8CS
Q11601
(DR +12V SELECT SWITCH)
EXT
7
5
FB
GS
D
25
D
1
7
5
FBON/OFF
+9V
POWER ON
D +3.8V
TO IC3701-
55
H
FROM IC6001-
75
IC7402 C0CBCDD00006
(REG.+5V)
V IN
V IN
PK7401 PK7301
V OUT 31
H
ON
2
V OUT 14
ON
3
7
POWER ON
POWER ON
JC REG.+5V
H
A+5V
+5V
H
TO IC7301-
3
TO MAIN P.C.B.
FROM IC7501-
7
TO IC6001-
98
TO IC2501-
19
FROM IC6001-
75
28
P31903 P6003
12,13
CONT
5
ON
3
V OUT 18
1
V OUT 14
V IN
IP6001
2
IC6301 C0CBCDC00020
(REG.+5V)
V IN
+5V
IC3002 C0CBCDG00006
(REG.JC+5V)
IC2001 C0CBCDC00020
(REG.A+5V)
IC45001 C0DBAHD00013
(REG.AU +5V)
ON
3
CONT
3
ON
5
V OUT 54
H
V OUT 51
V OUT 18
H
V IN
IC31501 C0CBCDC00052
(REG.ANA +5V)
V IN
IC31503 C0CBCBD00048
(REG.ANA +3.3V)
V IN
AU +5V
DI POWER ON
DR +5V
DR +12V
AD+5V PS31091 PP7701
ANA +5V
ANA +3.3V
H
P31905P6001
P37101 P9001
48,50
P37101 P9001
25
P31903 P6003
17
P37101 P102
P37101 P102
3
P31903 P6003
6
P37101 P59001
64
P37101 P59001
44
110,12
3,42,4
TO DIGITAL P.C.B.
FROM MAIN P.C.B. IC7501-
44
TO DVD-RAMDRIVE
TO PANEL P.C.B. IC7701-
7
IC7702-
3
TO MAIN P.C.B. JK4801-
22
TO DIGITAL P.C.B.
TO DIGITAL P.C.B.
QR11601 (DR P ON OUT)
L
1
S
3
G45
8
72
D
6
92
DRIVE POWER ON
H
P31903
DMR-ES35VEE/GCS/GN/GC Power Supply Block Diagram 2/2
7
P6003
FROM MAIN P.C.B. IC7501-
42
Page 93
17.5. System Control & ServoBlock Diagram
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
LOADING MOTOR
M
CYLINDER MOTOR COILS
CONTROL
MODE SW
S1532
HALL
CAPSTAN MOTOR COILS
HALL
P1531
1
P1531
2
HALL IC
P4002HEAD
5
P4002
6
1 2 3 4 5
HALL
IC201 C1AB00001793
(CAPSTAN MOTOR DRIVE)
A1
15
A2
MOTOR
16
DRIVE
A3
17
22
H3-
23
H3+
24
H1-
25
H1+
26
H2-
27
H2+
VH+
21
IC2501
C1AB00001767
(LOADING MOTOR & CYLINDER MOTOR DRIVE)
+
OUT 1
2
-
OUT 2
4
M1
22
M2
23
M3
25
COM
20
PG+
15
PG-
16
PG OUT
17
SW1 SW2 SW3 SW4
HALL POWER
MOTOR DRIVE
DIFFERENTIAL AMPLIFIRE
DEF AMP
AMP
AMP
PRE-DRIVE
DIFFERENTIAL AMPLIFIRE
POSITION SIGNAL PROCESS
FG/PG COMPOSER
TORQUE CONTROL
TORQUE DIRECTION SELECT
PRE-DRIVE
MOTOR DRIVE SIGNAL GENERATOR
TL AMP
EC AMP
CONTROL LOGIC
SELECTOR
DIFFERENTIAL AMPLIFIRE
VM
19
TL
9
EC
10
ED/S
11
DIFFERENTIAL AMPLIFIRE
-
MECHA +12.3V
P2571
P0201
2
P2571
P0201
5
P2571
P0201
6
P2571
P0201
7
CAPSTAN FG HEAD
F IN
5
R IN
6
+++
VCC
PFG
+5V
19
EC
P0201 P2571
3
TW2002
PB CTL
TL2015 CAP FG
TL2502
CAP TL
IC6001 C2CBHF000470
(SYSTEM CONTROL/SERVO)
11
76
74
86
87
84
83
7714
94
95
82
97
SW1 SW2
32 POSITION SW2 SW3 SW4
30 POSITION SW4
CURRENT LIMIT
CAP ET
CAP R/F
CAP.AMP.OUT
CAP.AMP.IN
H
LOADING
H
UNLOADING
0 REF91
CTL.AMP.REF96
CYL.ET
CYL.PFG9018
CTL.HEAD(-)
CTL.HEAD(+)
L
EX.FF/REW
PB.CTL.OUT
POSITION SW133
POSITION SW331
MAIN P.C.B.
+5V5V(D) 37
H
12MHz IN 38
12MHz OUT 39
L
H
POWER ON 75
IC DATA OUT 68
IC DATA IN 69
IC DATA CLK 70
X6001 (12MHz)
+5V
19
(IC2501- /P2571- )
15TIMER CS
14REMOCON
P31905P6001
14
PP7701PS31901
10
IC6002
C0EBH0000172
(RESET)
1OUT
+5V
IC6301 C0CBCDC00020
(SWITCHING REG.+5V)
1
1
IC7501 C2CBJG000720
(TIMER CPU)
73
P.FAIL
TIMER CS
100
VHS_RXD
31
VHS_TXD
30
VHS_SCL
32
IC7702 B3RAD0000122
(REMOTE CTL.RECEIVER)
1 ROUT
2
TL600434RESET TL6002
INOUT 4
ON
3
L
SYS_P_FAIL
X SW+5.8V
74
FROM POWER
IC7502 C0EBE0000457
(3.3V DET IC)
1
+3.3V3
PANEL P.C.B.
+5V3
Q1501
TAKE-UP PHOTO SENSOR
+5V
D1501
SENSOR LED
Q1502
SUPPLY PHOTO SENSOR
S1531
SAFETY TAB SW
IC1511
+5V
B3NAA0000117
(T-REEL SENSOR)
21
4
3423
IC1512 B3NAA0000117
(S-REEL SENSOR)
1
TL24
TL23
8 T.PHOTO 7 S.PHOTO
27 SAFETY TAB
79 S.REEL.PULSE
80 T.REEL.PULSE
L
93
IIC CLOCK 71
IIC CLOCK
72IIC DATA
IIC DATA
TO/FROM VIDEO IC(IC3001)/ AUDIO IC(IC4501)
DMR-ES35VEE/GCS/GC/GN System Control & Servo Block Diagram
Page 94
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
94
Page 95
18 Notes of Schematic Diagram
(All schematic diagrams may be modified at any time with the development of new technology)
Note :
S1531 Safety TAB switch S1532 MODE switch S7701 V2D switch S7702 STOP switch S7703 SELECT switch S7704 D2V switch S7705 REC switch S7706 OPEN/CLOSE switch S7707 PLAY switch S7801 CH DWN switch S7802 REW switch S7803 CH UP switch S7806 POWER switch S7810 FF switch S7813 EJECT switch
· Importance safety notice :
Components identifi ed by characteristics important for safety. Furthermore, special parts which have purposes of fire-retardant (resistors), high­quality sound (capacitors), low-noise (resistors), etc. are used. When replacing any of components, be sure to use only manufacturer´s specified parts shown in the parts list.
Caution !
IC, LSI and VLSI are sensitive to static electricity.
Secondary trouble can be prevented by taking care during repair.
· Cover the parts boxes made of plastics with aluminium foil.
· Put a conductive mat on the work table.
· Ground the soldering iron.
· Do not touch the pins of IC, LSI or VLSI with fingers directly.
mark have special
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
95
Page 96
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
96
Page 97
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
19 Schematic Diagram
19.1. DIGITAL IF CIRCUIT
SCHEMATIC DIAGRAM - 1
Q11601
B1DHED000008
12V REGULATOR
D
S
S
G
C11707
180P
DS
D
D
C0DBAZZ00131
CONVERTER IC
C11605 16V1
C11603 16V120P
C11709
F2A1A6810022
Q11801
B1DHDD000022
3.8V REGULATOR
12
DD
3
R11802
0.FR
VIN
1
243
V5
VREF
CCGFB
IC11801
C0DBAZZ00131
DC TO DC
CONVERTER
8
675
IC11601
DC TO DC
C11607 0.1
C11606 0.1
EXT
GND
R11604
DD
CS
51K
S
C11604
16V120P
C11608
180P
B0EAKL000062
B0AACK000004
56
4
8
675
C11806
B1DHDD000022
5V REGULATOR
12
D
D
3
G
R11605 0.FR
IC11601
1
V5
243
VREF
CC
D11720
D11722
0.01
Q11602
EXT
GND
B0EAKL000062
B0AACK000004
LB11703
J0JHC0000048
G0A220ZA0030
D
D
56
4
S
CSVIN
8
675
FB
D11721
D11723
L11801
LB11801
J0JHC0000048
D11801
B0JCPD000021
R11803
R11804
R11805
220
12K
5.6K
C11601
10
C11610
0.01
B0JCPD000021
C11807 10V680P
L11603
G0A150ZA0030
R11606
15K
R11607
910
LB11601 J0JHC0000048
R11608
5.1K
D11602
D11602
470
R11807
W206
0
1
C11721
C11721
1
C11613
16V470P
8
CS
V IN
1
1
243
L11602
G0A100HA0023
QR11603
UNR521300L
SWITCH
QR11603
LB11701 J0JHC0000048
LB11702 J0JHC0000048
16V120P
QR11802
SWITCH
C11805
R11801
51K
C11804 0.1
DMR-ES35VEE/GCS/GC/GN DIGITAL IF (POWER) CIRCUIT
10987654321
L11601
G0A220GA0026
675
EXT
GND
VREF/SS
PW ON
243
C11722
0.01
FB
C0CBCBD00048
CC
MECHA_12R5V
DR12V
DR_GND IF
DI_PON_H DR_PON_H
DR_PSAVE_L
X_SW6V
X_SW12R5V
UNREG36V
D_P_OFF_L1
D3R8V
IC11720
DC TO DC
CONVERTER
DR5V
-29V
D12V
F-
F+
IF IF
IF
IF IF IF
IF
IF
IF
IF
IF
IF
IF
IF
IF
2
VCC
VOLTAGE REGULATOR IC
D11201
MAZ73000BC
24
VCC
IC11301
Z/CFBGND DRAIN
135
: - B SIGNAL LINE : +B SIGNAL LINE
G0B233D00001
C11106
0.022
C1110 4
470P
IC11201
C0DACZH00026
R11202
10K
D11303
MAZ73000BC
R11203
15K
R11204
300
C11205
1000P
C11105
C11308
470P
R11307
1000P
J0JHC0000048
L11102
2
1
34
R11208 22
R11219 22
C11213
25V100P
C11212
100P
IP11201
K5H5012A0010
2
LB11301
10K
C11309
100P
R11308
13K
R11309
200
D11203
MA2J11100L
1
F
D1110 1
B0EDKT000009
1
4
C11214
2200P
R11217
10
R11218
10
R11321 6.8
R11322 6.8
C11310 35V68P
D11304
MA2J11100L
C11311
2200P
2
3
LB11101
J0JKB0000003
C1110 7 250V68P
LB11102
J0JKB0000003
D11210
B0AADM000003
R11220
8.2K
R11222
270
D11209
B0AADM000003
B0AADM000003
R11323
10K
R11324
820
D1110 2
MAZ81200ML
R11223
15K
D11305
MAZ81200ML
R11325
D11105
B0BB20000004
B0AAGR000003
D11212
D11306
13K
D1110 6
B0BB20000004
T11101
G4DYA0000038
P1
PT
231654
P2
B1
B2
C1110 9
22
Q1110 1
B3PBA0000402
PHOTO COUPLER
4
3
T11301
G4DYA0000039
P1
43529786
PT
P2
B1
B2
Q11301
B3PBA0000402
PHOTO COUPLER
4
3
Ns12
91112108
LB11103
J0JHC0000048
1
2
IC11502
C0DAEMB00003
SHUNT REGULATOR IC
Q11502
2SD0601AHL
SWITCH
20
1813 1411 12 1715 16 19
1
2
IC11701
C0DAEMB00003
SHUNT REGULATOR IC
D11401
B0JCNG000003
D11402
B0JCNG000003
R11506
2.4K
R11507
1K
C
Q11502
R11508
10K
B0JAME000025
B0AADM000003
D11706
B0JAQE000004
D11701
B0AADM000003
D11703
B0AADM000003
R11701
680
R11702
1K
R11703
1K
C
1
C11401
16V1000P
D11504
MA2J11100L
D11505
MA2J11100L
R11509
1K
IC11502
32
1
D11705
D11704
C11711
IC11701
AR
32
C11512
0.1
AR
R11510
R11704
10K
C11712
0.047
0.1
C11402 16V1000P
R11511
10K
C11513
0.047
56K
IP11702
K5H1022A0011
2
2
IP11703
K5H1022A0011
R11706
R11707
R11708
R11709
L11401
G0A100H00025
C11403
16V560P
300
R11513
9.1K
R11514
R11512
2.4K
H
1
H
1
L11701
G0A100HA0023
C11701
10V2200P
L11703
G0A100HA0023
C11704
50V56P
C11703
16V560P
2.4K
820
100
UNR521300L
2.4K
W208
0
W207
0
R11515
4.7K
QR11602
UNR521300L
SWITCH
QR11501
UNR521100L
C11705
16V120P
C11706 50V56P
QR11801
SWITCH
SWITCH
W209
0
C11801
4.7K
R11601
R11806
16V120P
1
C11618
R11602
4.7K
QR11601
UNR521300L
SWITCH
R11610
10K
QR11602
L11704
G0A100HA0023
10K
UNR521300L
C11802 1
C11803 0.1
DIGITAL IF (POWER) CIRCUIT
ZA11102
ZA11101
EYF52BCY
AC IN
220-240V
50/60Hz...GC/GCS
220-240V
50Hz...GN/EE
F
A
N
P11101
K2AB2B000008
EYF52BCY
2
1
F1110 1
K5D202BK0005
250V2A
VA1110 1
ERZVA5V471
C1110 1
0.068
E
C11201
100P
L1110 1
G0B233D00001
1
43
24
Z/CFBGND DRAIN
135
D
P:Digital IF (Power): Schematic Diagram 1 IF:Digital IF (DVD_IF): Schematic Diagram 2-5
C
IC11301
C0DACZH00026
VOLTAGE REGULATOR IC
B
C11307
100P
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
A
SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
IMPORTANT SAFETY NOTICE: COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.
97
Page 98
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
SCHEMATIC DIAGRAM - 2
DIGITAL IF (DVD_IF) CIRCUIT
P:Digital IF (Power): Schematic Diagram 1 IF:Digital IF (DVD_IF): Schematic Diagram 2-5
LOCATION MAP
C
1/4 2/4
3/4 4/4
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
UNREG36V
P
P
DR_PON_H
DR_PSAVE_L
P
DI_PON_H
P
P
MECHA_12R5V
P
X_SW12R5V
X_SW6V
P
P
-29V
P
F+ F-
P
P
D_P_OFF_L1
P
D12V
P
D3R8V
: -B SIGNAL LINE
: +B SIGNAL LINE
: DVD PLAYBACK VIDEO SIGNAL LINE
: DVD RECORDING VIDEO SIGNAL LINE
TO MAIN(SYSCON/SERVO/TIMER) CIRCUIT (P6005) ON SCHEMATIC DIAGRAM-7
P31901
K1KA11A00124
11
DGND
10
GND
IECOUT
897
GND
GPYOUT_DM
BPBOUT_DM
RPROUT_DM
6
GND
Y_OUT_DM
21453
: DVD PLAYBACK AUDIO SIGNAL LINE
: DVD RECORDING AUDIO SIGNAL LINE
TO MAIN(SYSCON/SERVO/TIMER) CIRCUIT (P6004) ON SCHEMATIC DIAGRAM-7
GND
P31902
K1KA15A00118
GND
15
COUT_DM
V_Y_IN_DM
131110
12
14
GND
UNREG_38V
CPNC_IN_DM
9
GND
XDMUTE_L
X_SW12R3V
8
AU_GND
AU_GND
MIXLOUT_DM
576
4
P_SAVE
MIXROUT_DM
231
P31903
ADC_R
ADC_L
K1KA19A00007
18
19
W205
0
TO MAIN(SYSCON/SERVO/TIMER) CIRCUIT (P6003) ON SCHEMATIC DIAGRAM-7
MGND
X_SW6V
X_SW6V
DI_PON_H
MECHA_12R3V
MECHA_12R3V
16
14
15
17
13
FANPWM1
FANLOCK1
JC_REG5V
9
111210
D3R3V
DR_PON_H
8
ANA5V
DR_PSAVE_L
576
UARTM2P
231
4
1
3
4
5
6
B
A
TO FAN MOTOR
ZJ37004
K9ZZ00001279
321
ZJ37001
K9ZZ00001279
321
P37001
K1KA03AA0180
FANOUT1
GND
FANLOCK1
ZJ37005
K9ZZ00001279
321
ZJ37002
K9ZZ00001279
321
ZJ37006
K9ZZ00001279
321
ZJ37003
K9ZZ00001279
321
1 2 3
220
R45016
7
C37001
16V22
Q37001
2SD0874A0L
FAN MOTOR SWITCH
8
V+
B OUT
R37003
820
675
B-IN
B+IN
IC37001
R37002
10K
A+IN
GND
IC37001
C0ABBA000146
FAN MOTOR DRIVE
A OUT
A-IN
243
1
R37001
18K
TO DIGITAL IF (DVD_IF)
B
C FGHI J KL MN O QR S U VW X Y Z AAAB
(3/4)
LB45001
J0JCC0000103
C45001
0.1
C45003
0.1
VOUT
NR
5
4
VIN
C0DBAHD00013
POWER SUPPLY IC
ON[H]
312
IC45001
8
12
98
DMR-ES35VEE/GCS/GC/GN DIGITAL IF (DVD_IF) CIRCUIT
54321
Page 99
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
SCHEMATIC DIAGRAM - 3
DIGITAL IF (DVD_IF) CIRCUIT
P:Digital IF (Power): Schematic Diagram 1 IF:Digital IF (DVD_IF): Schematic Diagram 2-5
1
3
4
5
6
C45005
6.3V100P
7
R45008
1K
: -B SIGNAL LINE
: +B SIGNAL LINE : DVD PLAYBACK AUDIO SIGNAL LINE
TO MAIN(SYSCON/SERVO/TIMER) CIRCUIT (P6002) ON SCHEMATIC DIAGRAM-7
C45012
1000P
K45004
0
P31904
K1KA19A00007
R45015
47K
C45014 16V47P
UARTP2M
18
19
SCLK
SBPTM
SBMTP
XMPREQ
16
14
111210
13
15
17
XINTP
9
XFWE
XINTM
8
GND
TO MAIN(SYSCON/SERVO/TIMER) CIRCUIT (P6001) ON SCHEMATIC DIAGRAM-6
P31905
KEY1
KEY2
KEY3IRGND
SST6V
GND
FL_CS
FL_RESET
FL_ON_L
DVD_LED
VHS_LED
DUB_LED
FL_DATA
AD5V
FL_CLK
K1KA19A00007
231
576
4
18
16
14
13
15
17
19
111210
8
9
576
GND
231
4
D31505
MAZ4180NMF
R31509
220
W201
W203
W202
W204
0
PS31092
K1KB10B00045
IR
10
KEYIN1
9
KEYIN2
8
KEYIN3
7
GND
6
F+
5
SYS_6V
4
F-
3
GND
2
VPP
1
PS31091
K1KB10B00045
FL_CS
10
Fl-RESET
9
FL_ON_L
8
DVD_LED
7
VHS_LED
6
DUB_LED
5
FL_DATA
4
AD5V
3
FL_CLK
2
GND
1
0
0
0
TO PANEL CIRCUIT (PP7702) ON SCHEMATIC DIAGRAM-19
TO PANEL CIRCUIT (PP7701) ON SCHEMATIC DIAGRAM-19
8
C45004
6.3V470P
9
10
11
12
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
C45010
16V100P
C45011
1000P
R45009
1K
K45003
0
C45013 16V47P
R45014
47K
C45016
25V4.7P
TO DIGITAL IF (DVD_IF)
AE AF AH AI AK AL AM AN AO AP AQ
(4/4)
LOCATION MAP
1/4 2/4
3/4 4/4
DMR-ES35VEE/GCS/GC/GN DIGITAL IF (DVD_IF) CIRCUIT
109876
99
Page 100
DMR-ES35VGN / DMR-ES35VGC / DMR-ES35 VGCS / DMR-ES35 VEE
SCHEMATIC DIAGRAM - 4
: -B SIGNAL LINE
DIGITAL IF (DVD_IF) CIRCUIT
B
C FGHI J KL MN O QR S U VW X Y Z AAAB
: +B SIGNAL LINE
TO DIGITAL IF (DVD_IF) (1/4)
C
: DVD PLAYBACK VIDEO SIGNAL LINE
: DVD RECORDING VIDEO SIGNAL LINE
: DVD PLAYBACK AUDIO SIGNAL LINE
: DVD RECORDING AUDIO SIGNAL LINE
K31501 0
K31502
0
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16A
17
18
C31501
10
20
21
B
IC31501
C0CBCDC00052
ANA +5V SWITCHING REGULATOR
IC31501
C31504
1
5
VO
4
NC
CNT
GNDVIN
312
C31505
1
22
23
24
25
LOCATION MAP
A
1/4 2/4
P:Digital IF (Power): Schematic Diagram 1
3/4 4/4
IF:Digital IF (DVD_IF): Schematic Diagram 2-5
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
100
DMR-ES35VEE/GCS/GC/GN DIGITAL IF (DVD_IF) CIRCUIT
54321
Loading...