Funai TD-6D-M101 Service Manual

SERVICE MANUAL

HDD & DVD /

VIDEO CASSETTE RECORDER

TD6D-M101

Main Section

I Specifications I Preparation for Servicing I Adjustment Procedures I Schematic Diagrams I CBA I Exploded Views I Parts List

When servicing the deck mechanism, refer to MK14 Deck Mechanism Section.

Deck Mechanism Part No.: N25E1FL

MAIN SECTION

HDD & DVD /

VIDEO CASSETTE RECORDER

TD6D-M101

TABLE OF CONTENTS

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1-1

Laser Beam Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2-1

Important Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3-1

Standard Notes for Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4-1

Handling Precautions for HDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5-1

Preparation for Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6-1

Cabinet Disassembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7-1

Electrical Adjustment Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8-1

How to Self-Check and HDD Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9-1

How to Initialize the HDD & DVD/ VCR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10-1

Firmware Renewal Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11-1

Function Indicator Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12-1

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-13-1

Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14-1

Schematic Diagrams / CBA and Test Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15-1

Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16-1

Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17-1

IC Pin Function Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-18-1

Lead Identifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19-1

Exploded Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20-1

Mechanical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21-1

Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22-1

Main Section

I Specifications I Preparation for Servicing I Adjustment Procedures I Schematic Diagrams I CBA I Exploded Views I Parts List

Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laboratories.

1-1-1 E3TFGSP

SPECIFICATIONS

Note

The specifications and design of this product are subject to change without notice.

General

VCR video heads Four heads

HDD Internal 2.5 inch HDD 500 GB

Power requirements 220–240 V ± 10 %, 50 Hz ± 0.5 %

Power consumption 48 W

Power consumption (standby) 0.5 W (When “Antenna Out” is set to “OFF”)

Weight 5.4 kg

Dimensions (width x height x depth) 435 x 99.5 x 388 mm

Operating temperature 5°C to 40°C

Operating humidity Less than 80 % (no condensation)

TV system PAL-B/G, SECAM-LL’

Recording

Recording format Video Recording (VR) format (DVD-RW only), video format (DVD-RW, DVD-R)

Recordable discs DVD-ReWritable, DVD-Recordable

Video recording format

Sampling frequency Compression format

13.5 MHz MPEG

Audio recording format

Sampling frequency Compression format

48 kHz Dolby Digital

Tu ner

Analogue channels

L (SECAM L) BG (PAL B/G)

F1 - E69 E2 - E69

DVB-T channels

VHF UHF

F5 - F10 E21 - E69

Available source coding method MPEG-2

Input/Output

Front Panel :

DV input DV 4-pin jack

IEEE 1394

USB input TYPE A

USB 2.0 Bus power current: MAX. 500 mA

Rear Panel :

VHF/UHF antenna input/output terminal 75 Ω

Audio input /output Input /output level

Two 21-pin scart sockets (AV1, AV2) 2 Vrms (input impedance: more than 10 kΩ / output impedance: less than 1 kΩ)

Video input /output Input /output level

Two 21-pin scart sockets (AV1, AV2) 1 Vp-p (75 Ω) each

Component video output Output level

Three RCA connectors Y: 1.0 Vp-p (75 Ω) P

B/CB

, PR/CR: 0.7 Vp-p (75 Ω) each

Audio output Output level

Two RCA connectors 2 Vrms (output impedance: 680 Ω)

Digital audio output Output level

One Coaxial pin jack 500 mVp-p (75 Ω)

HDMI output HDMI jack

1-2-1 DVRP_LBSP

LASER BEAM SAFETY PRECAUTIONS

This DVD player uses a pickup that emits a laser beam.

The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your eyes at least 30 cm away from the pickup lens when the diode is turned on. Do not look directly at the laser beam.

CAUTION: Use of controls and adjustments, or doing procedures other than those specified herein, may result in hazardous radiation exposure.

Location: Inside Top of DVD mechanism.

Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin.

Drive Mechanism Assembly

Laser Beam Radiation

Laser Pickup

Turntable

1-3-1 DVDP_ISP

IMPORTANT SAFETY PRECAUTIONS

Product Safety Notice

Some electrical and mechanical parts have special safety-related characteristics which are often not evident from visual inspection, nor can the protection they give necessarily be obtained by replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are identified by a ! on schematics and in parts lists. Use of a substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock, fire, and/or other hazards. The Product’s Safety is under review continuously and new instructions are issued whenever appropriate. Prior to shipment from the factory, our products are carefully inspected to confirm with the recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.

Precautions during Servicing

A. Parts identified by the ! symbol are critical for

safety. Replace only with part number specified.

B. In addition to safety, other parts and assemblies

are specified for conformance with regulations applying to spurious radiation. These must also be replaced only with specified replacements. Examples: RF converters, RF cables, noise blocking capacitors, and noise blocking filters, etc.

C. Use specified internal wiring. Note especially:

1) Wires covered with PVC tubing

2) Double insulated wires

3) High voltage leads

D. Use specified insulating materials for hazardous

live parts. Note especially:

1) Insulation tape

2) PVC tubing

3) Spacers

4) Insulators for transistors

E. When replacing AC primary side components

(transformers, power cord, etc.), wrap ends of wires securely about the terminals before soldering.

F. Observe that the wires do not contact heat

producing parts (heatsinks, oxide metal film resistors, fusible resistors, etc.).

G. Check that replaced wires do not contact sharp

edges or pointed parts.

H. When a power cord has been replaced, check that

5 - 6 kg of force in any direction will not loosen it.

I. Also check areas surrounding repaired locations.

J. Be careful that foreign objects (screws, solder

droplets, etc.) do not remain inside the set.

K. When connecting or disconnecting the internal

connectors, first, disconnect the AC plug from the AC outlet.

L. Be sure to confirm the FAN motor has completely

stopped when disconnecting the AC cord for termination processing is activated during inner Pon immediately after turning Power off.

M. When reassembling, be sure to use the original

screws or specified screws listed in the parts list.

N. This unit is classified as a CLASS 1 LASER

PRODUCT.

1-3-2 DVDP_ISP

Safety Check after Servicing

Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts, and wires have been returned to their original positions. Afterwards, do the following tests and confirm the specified values to verify compliance with safety standards.

1. Clearance Distance

When replacing primary circuit components, confirm specified clearance distance (d) and (d’) between soldered terminals, and between terminals and surrounding metallic parts. (See Fig. 1)

Table 1 : Ratings for selected area

Note: This table is unofficial and for reference only.

Be sure to confirm the precise values.

2. Leakage Current Test

Confirm the specified (or lower) leakage current between B (earth ground, power cord plug prongs) and externally exposed accessible parts (RF terminals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.) is lower than or equal to the specified value in the table below.

Measuring Method (Power ON) :

Insert load Z between B (earth ground, power cord plug prongs) and exposed accessible parts. Use an AC voltmeter to measure across the terminals of load Z. See Fig. 2 and the following table.

AC Line Voltage Clearance Distance (d), (d’)

230 V

≥ 3.2 mm(d)

≥ 6.0 mm(d’)

Chassis or Secondary Conductor

Primary Circuit

Fig. 1

d' d

AC Voltmeter (High Impedance)

Exposed Accessible Part

One side of Power Cord Plug Prongs

Fig. 2

Table 2: Leakage current ratings for selected areas

Note: This table is unofficial and for reference only. Be sure to confirm the precise values.

AC Line Voltage Load Z Leakage Current (i)

One side of power cord plug

prongs (B) to:

230 V

2kΩ RES.

Connected in

parallel

i≤0.7mA AC Peak

i≤2mA DC

RF or

Antenna terminals

50kΩ RES.

Connected in

parallel

i≤0.7mA AC Peak

i≤2mA DC

A/V Input, Output

1-4-1 DVDP_SN

STANDARD NOTES FOR SERVICING

Circuit Board Indications

1. The output pin of the 3 pin Regulator ICs is indicated as shown.

2. For other ICs, pin 1 and every fifth pin are indicated as shown.

3. The 1st pin of every male connector is indicated as shown.

Instructions for Connectors

1. When you connect or disconnect the FFC (Flexible Foil Connector) cable, be sure to first disconnect the AC cord.

2. FFC (Flexible Foil Connector) cable should be inserted parallel into the connector, not at an angle.

Pb (Lead) Free Solder

When soldering, be sure to use the Pb free solder.

How to Remove / Install Flat Pack-IC

1. Removal

With Hot-Air Flat Pack-IC Desoldering Machine:

1. Prepare the hot-air flat pack-IC desoldering machine, then apply hot air to the Flat Pack-IC (about 5 to 6 seconds). (Fig. S-1-1)

2. Remove the flat pack-IC with tweezers while applying the hot air.

3. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)

4. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

CAUTION:

1. The Flat Pack-IC shape may differ by models. Use an appropriate hot-air flat pack-IC desoldering machine, whose shape matches that of the Flat Pack-IC.

2. Do not supply hot air to the chip parts around the flat pack-IC for over 6 seconds because damage to the chip parts may occur. Put masking tape around the flat pack-IC to protect other parts from damage. (Fig. S-1-2)

Top View

Out

Bottom View

Input

Pin 1

FFC Cable

Connector

CBA

* Be careful to avoid a short circuit.

Fig. S-1-1

1-4-2 DVDP_SN

3. The flat pack-IC on the CBA is affixed with glue, so be careful not to break or damage the foil of each pin or the solder lands under the IC when removing it.

With Soldering Iron:

1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3)

2. Lift each lead of the flat pack-IC upward one by one, using a sharp pin or wire to which solder will not adhere (iron wire). When heating the pins, use a fine tip soldering iron or a hot air desoldering machine. (Fig. S-1-4)

4. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

Hot-air Flat Pack-IC Desoldering Machine

CBA

Flat Pack-IC

Tweezers

Masking Tape

Fig. S-1-2

Flat Pack-IC

Desoldering Braid

Soldering Iron

Fig. S-1-3

Fine Tip Soldering Iron

Sharp Pin

Fig. S-1-4

1-4-3 DVDP_SN

With Iron Wire:

1. Using desoldering braid, remove the solder from all pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3)

2. Affix the wire to a workbench or solid mounting point, as shown in Fig. S-1-5.

3. While heating the pins using a fine tip soldering iron or hot air blower, pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads as shown in Fig. S-1-5.

4. Bottom of the flat pack-IC is fixed with glue to the CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)

5. Release the flat pack-IC from the CBA using tweezers. (Fig. S-1-6)

Note: When using a soldering iron, care must be

taken to ensure that the flat pack-IC is not being held by glue. When the flat pack-IC is removed from the CBA, handle it gently because it may be damaged if force is applied.

2. Installation

1. Using desoldering braid, remove the solder from the foil of each pin of the flat pack-IC on the CBA so you can install a replacement flat pack-IC more easily.

2. The “●” mark on the flat pack-IC indicates pin 1. (See Fig. S-1-7.) Be sure this mark matches the 1 on the PCB when positioning for installation. Then presolder the four corners of the flat pack-IC. (See Fig. S-1-8.)

3. Solder all pins of the flat pack-IC. Be sure that none of the pins have solder bridges.

To Solid Mounting Point

Soldering Iron

Iron Wire

Hot Air Blower

Fig. S-1-5

Fine Tip Soldering Iron

CBA

Flat Pack-IC

Tweezers

Fig. S-1-6

Example :

Pin 1 of the Flat Pack-IC is indicated by a " " mark.

Fig. S-1-7

Presolder

CBA

Flat Pack-IC

Fig. S-1-8

1-4-4 DVDP_SN

Instructions for Handling Semiconductors

Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electrostatic charge during unpacking or repair work.

1. Ground for Human Body

Be sure to wear a grounding band (1 MΩ) that is properly grounded to remove any static electricity that may be charged on the body.

2. Ground for Workbench

Be sure to place a conductive sheet or copper plate with proper grounding (1 MΩ) on the workbench or other surface, where the semi-conductors are to be placed. Because the static electricity charge on clothing will not escape through the body grounding band, be careful to avoid contacting semi-conductors with your clothing.

CBA

Grounding Band

Conductive Sheet or Copper Plate

1MΩ

CBA

1-5-1 DHDP_SN

HANDLING PRECAUTIONS FOR HDD

CAUTION:

1. SHOCK

a. Exposing HDD to shock may be the biggest

damaging factor. Please note that HDD is easily damaged even if dropped from any height. Be sure to place HDD on a shock-absorbent mat. Also, be careful when transporting HDD.

b. Be careful not to subject HDD to any shock when

tightening screws for HDD replacement.

(Tighten screws manually, not with an electric driver.)

2. MOISTURE

a. Moisture may also be a damaging factor. HDD is

semiclosed style. Sudden changes in ambient temperature may cause moisture to form. Monitor temperature and do not allow moisture to form on the media surface. Also, when opening HDD package, do so only after package is at ambient temperature.

b. After replacing HDD, leave it to reach room

temperature (about 2 hours) for preventing dew internal condensation, and then work necessary task such as operation check.

3. STATIC ELECTRICITY

a. After removing HDD or taking replacement HDD

out of the protective bag (the replacement HDD is packed in a protective bag), place HDD on a conductive surface. A grounding band should be worn when handling.

Both the conductive surface and grounding band should be grounded.

b. Make sure that HDD is placed on main unit

completely and then let go of it, when assembling.

c. Do not put HDD on a packing bag. (for preventing

electrostatic damage)

4. OTHERS

a. Be careful so as not to do the followings.

Otherwise, HDD might be damaged.

- DO NOT disassemble HDD.

- When handling HDD, be sure to hold both sides securely.

b. HDD should be stored, packed in the protective

bag, in suitable surroundings (i.e., no extreme changes in temperature to avoid condensation).

c. When transporting HDD, be sure to use the

exclusive packing case (the replacement HDD carton).

d. Do not stack HDDs.

e. Do not place vertically because HDD is unstable

and easy to fall.

Grounding Band

1-6-1 E3TK0PFS

PREPARATION FOR SERVICING

How to Enter the Service Mode

About Optical Sensors

Caution:

An optical sensor system is used for the Tape Start and End Sensors on this equipment. Carefully read and follow the instructions below. Otherwise the unit may operate erratically.

What to do for preparation

Insert a tape into the Deck Mechanism Assembly and press [ B ] (VCR) button. The tape will be loaded into the Deck Mechanism Assembly. Make sure the power is on, connect JP278 (S-INH) to GND. This will stop the function of Tape Start Sensor, Tape End Sensor and Reel Sensors. (If these TPs are connected before plugging in the unit, the function of the sensors will stay valid.) See Fig. 1.

Note: Because the Tape End Sensors are inactive,

do not run a tape all the way to the start or the end of the tape to avoid tape damage.

Q504

Q503

JP278 (S-INH)

Fig. 1

1-7-1 E3TFGDC

CABINET DISASSEMBLY INSTRUCTIONS

1. Disassembly Flowchart

This flowchart indicates the disassembly steps to gain access to items to be serviced. When reassembling, follow the steps in reverse order. Bend, route, and dress the cables as they were originally.

2. Disassembly Method

ID/

Loc.

No.

Part

Fig.

No.

Removal

Note

[1] Top Cover D1 9(S-1) ---

[2]

Front Assembly

5(L-1), 3(L-2), (S-2), 2(S-3), CN6001, USB Holder, USB Earth Plate

[3] USB CBA D2 ---------- ---

[4]

Front Bracket

3(S-4), (S-5), Front Support

---

[5]

DVD Mechanism & DVD/ HDD Main CBA Assembly

(S-6), 2(S-7), 2(S-8), 2(S-9), CN101, CN502, CN652, CN701, CN901, CN981, Dust Cover, Mecha Earth Plate, Hook

[1] Top Cover

[2] Front Assembly

[4] Front Bracket

[24] Front Bracket R

[25] Bracket R

[6] HDD Assembly

[8] HDD Unit

[9] HDD Bracket

[21] Rear Jack

CBA

[5] DVD Mechanism

& DVD/HDD Main

CBA Assembly

[13] Power Supply CBA

[14] Power Holder

[16] Function CBA

[10] Fan Holder

[11] Motor DC Fan

[12] Rear Panel

[19] Deck Assembly

[23] Deck Pedestal

[18] VCR Chassis Unit

[15] SW CBA

[17] Power SW CBA

[3] USB CBA

[22] AV CBA

[20] DTV Module CBA Unit

[7] SATA CBA Unit

[6]

HDD Assembly

2(S-10), (S-11), CN5002

---

[7]

SATA CBA Unit

D4 CN5003 ---

[8] HDD Unit D4 4(S-12) 3

[9]

HDD Bracket

D4 ---------- ---

[10] Fan Holder D5

2(S-13), 2(S-14), CN1002

---

[11]

Motor DC Fan

D5 ---------- ---

[12] Rear Panel D5

(S-15), (S-16), 5(S-17), Rear Holder

---

[13]

Power Supply CBA

(S-18), 3(S-19), (S-20), CL1001, CN3605, FFC Guide

---

[14]

Power Holder

D6 ---------- ---

[15] SW CBA D6 (S-21), Desolder ---

[16]

Function CBA

2(S-22), CN1504, Mode Lens Holder

---

[17]

Power SW CBA

D7 (S-23), Desolder ---

[18]

VCR Chassis Unit

D7 5(S-24), 4(S-25) ---

[19]

Deck Assembly

D8 (S-26), (S-27)

4 5

[20]

DTV Module CBA Unit

D8 Desolder ---

[21]

Rear Jack CBA

D8 Desolder ---

[22] AV CBA D8 ---------- ---

[23]

Deck Pedestal

D9 7(S-28) ---

[24]

Front Bracket R

(S-29), 2(S-30), DV Cable, DV Earth Plate

---

[25] Bracket R D9 2(S-31) ---

↓

(1)

↓

(2)

↓

(3)

↓

(4)

↓

(5)

ID/

Loc.

No.

Part

Fig.

No.

Removal

Note

1-7-2 E3TFGDC

Note:

(1): Identification (location) No. of parts in the figures (2): Name of the part (3): Figure Number for reference (4): Identification of parts to be removed, unhooked,

unlocked, released, unplugged, unclamped, or desoldered. P=Spring, L=Locking Tab, S=Screw, CN=Connector e.g. 6(S-1) = six Screws of (S-1), 5(L-1) = five Locking Tabs of (L-1)

(5): Refer to “Reference Notes.”

Reference Notes

1. Locking Tabs (L-1) and (L-2) are fragile. Be careful not to break them.

1-1. Remove Screw (S-2).

1-2. Release four Locking Tabs (L-1).

1-3. Release three Locking Tabs (L-2).

1-4. Disconnect Connector (CN6001), and

remove the Front Assembly.

2. The DVD Mechanism & DVD/HDD Main CBA

Assembly is adjusted as a unit at factory. Therefore, do not disassemble it. Replace the DVD Mechanism & DVD/HDD Main CBA Assembly as a unit.

3. Whenever you have replaced the HDD unit, format the HDD unit. To format the HDD unit, perform the following.

3-1. To put the HDD & DVD/VCR into the HDD

mode, press the [HDD] button on the remote control unit.

3-2. To put the HDD & DVD/VCR into the self-

check mode, after pressing [VARIABLE SKIP] button, press the [0], [7], and [9] buttons on the remote control in that order within three seconds.

3-3. Press [ENTER/OK] button. The HDD & DVD/

VCR is formatted and the power is turned off automatically after two seconds.

4. When reassembling, solder wire jumpers as shown in Fig. D8.

5. Before installing the Deck Assembly, be sure to place the pin of LD-SW on the AV CBA as shown in Fig. D8. Then, install the Deck Assembly while aligning the hole of Cam Gear with the pin of LDSW, the shaft of Cam Gear with the hole of LD-SW as shown in Fig. D8.

(S-1)

[1] Top Cover

Fig. D1

(L-1)

(L-2)

(L-1)

(S-5)

(S-4)

(S-2)

Front Support

USB Holder

CN6001

USB Earth Plate

[2] Front Assembly

[3] USB CBA

[4] Front Bracket

(S-4)

(S-3)

Fig. D2

1-7-3 E3TFGDC

(S-10)

(S-9)

CN101

CN901

CN701

CN981

Mecha Earth Plate

CN652

CN502

(S-11)

(S-7)

(S-6)

CN5002

* See Reference Note 2.

Dust Cover

Hook

[6] HDD Assembly

[5] *DVD Mechanism & DVD/HDD Main CBA Assembly

(S-7)

(S-8)

Fig. D3

(S-12)

CN5003

[9] HDD Bracket

[8] HDD Unit

[7] SATA CBA Unit

Fig. D4

(S-13)

(S-17)

(S-16)

(S-17)

(S-15)

(S-14)

[11] Motor DC Fan

[10] Fan Holder

[12] Rear Panel

CN1002

Rear Holder

Fig. D5

FFC Guide

Mode Lens Holder

CL1001

CN3605

(S-21)

(S-22)

(S-18)

(S-19)

(S-20)

[13] Power Supply CBA

[14] Power Holder

[16] Function CBA

[15] SW CBA

Desolder

CN1504

Fig. D6

1-7-4 E3TFGDC

(S-24)

(S-23)

(S-25)

[18] VCR Chassis Unit

[17] Power SW CBA

Desolder

Lead with blue stripe

Fig. D7

1-7-5 E3TFGDC

Note: When removing FFC of Capstan Motor from AV CBA, be sure to replace it with a new FFC.

(Don’t solder FFC which was once removed again.)

[22] AV CBA

[20] DTV Module CBA Unit

[19] Deck Assembly

[21] Rear Jack CBA

FE Head

Cylinder Assembly

ACE Head Assembly

[22] AV CBA

SW507 LD-SW

From FE Head

BOTTOM VIEW

Lead connections of Deck Assembly and AV CBA

Desolder

FFC of Capstan Motor

Printing side

Desolder

From Cylinder Assembly

From ACE Head Assembly

Lead with blue stripe

Lead with white stripe

(S-26)

(S-27)

Fig. D8

LD-SW

Hole

Shaft

Cam Gear

[22] AV CBA

[19] Deck Assembly

1-7-6 E3TFGDC

(S-28)

(S-29)

(S-30)

DV Earth Plate

DV Cable

(S-31)

[23] Deck Pedestal

[25] Bracket R

[24] Front Bracket R

Fig. D9

1-7-7 E3TFGDC

3. How to Eject Manually

Note: When rotating the gear, be careful not to damage the gear.

1. Remove the Top Cover, Front Assembly, Front Bracket, DVD Mechanism & DVD/HDD Main CBA Assembly.

2. Remove the Dust Cover.

3. Rotate the gear in the direction of the arrow manually as shown below the tray descends.

4. Pull the tray out manually and remove a disc.

View for A

Hook

Rotate this gear in the direction of the arrow

1-8-1 E3TFGEA

ELECTRICAL ADJUSTMENT INSTRUCTIONS

Note:

1. Electrical adjustments are required after replacing circuit components and certain mechanical parts. It is important to do these adjustments only after all repairs and replacements have been completed. Also, do not attempt these adjustments unless the proper equipment is available.

2. To perform these alignment / confirmation procedures, make sure that the tracking control is set in the center position: Press either [PROG.

??] or [PROG. ] button on the front panel first,

then the [ B ] (VCR) button on the front panel.

Test Equipment Required

1. Oscilloscope: Dual-trace with 10:1 probe, V-Range: 0.001~50V/Div., F-Range: DC~AC-20MHz

2. Alignment Tape (FL6A)

Head Switching Position Adjustment

Purpose:

To determine the Head Switching position during playback.

Symptom of Misadjustment:

May cause Head Switching noise or vertical jitter in the picture.

Reference Notes:

Playback the Alignment tape and adjust VR501 so that the V-sync front edge of the CH1 video output waveform is at the 6.5H±1H (416µs±64µs) delayed position from the rising edge of the CH2 head switching pulse waveform.

Test point Adj.Point Mode Input

J171(V-OUT)

TP504(RF-SW)

GND

VR501

(Switching Point)

(AV CBA)

PLAY B

(SP)

-----

Tape

Measurement

Equipment

Spec.

FL6A Oscilloscope

6.5H±1H

(416µs±64µs)

Connections of Measurement Equipment

Figure 1

Oscilloscope

AV CBA

J171

CH1 CH2 Trig. (+)

GND

TP504

EXT. Syncronize Trigger Point

1.0H

CH1

CH2

Switching Pulse

V-Sync

0.5H

6.5H±1H (416 µs ± 64 µs)

1-9-1 E3TF0HSC

HOW TO SELF-CHECK AND HDD FORMAT

1. Turn on the HDD & DVD/VCR.

2. To put the HDD & DVD/VCR into the HDD mode, press [HDD] on the remote control unit.

3. To put the HDD & DVD/VCR into the self-check mode, after pressing [VARIABLE SKIP] button, press the [0], [7], and [9] buttons on the remote control in that order within three seconds. Fig. a appears on the screen.

Fig. a Self-Check Mode Screen

4. Upon the self-check completion, Fig. b appears on the screen.

Fig. b Screen of Finishing Self-Check Mode

Table 1: Description of Fig. a

INDICATION DESCRIPTION

DVD CONNECT STATUS (*1) Connecting Condition of DVD(F/E)

HDD CONNECT STATUS (*2) Connecting Condition of HDD

HDD POWER ON HOURS (*3)

Value of HDD power on hours obtained from S.M.A.R.T. command. (If not obtainable, value of HDD power on hours is “0”.) Value in parentheses is the factory setting value. (If no setting, the value is “0”.)

SELF CHECK

DVD CONNECT STATUS :

HDD CONNECT STATUS :

HDD POWER ON HOURS :

HDD FORMAT START : POWER OFF :

ENTER POWER

*1 *2 *3

SELF CHECK

DVD CONNECT STATUS : OK

HDD CONNECT STATUS : OK

HDD POWER ON HOURS : 70

*4 *5

*6 *7

HDD FORMAT START : POWER OFF :

ENTER POWER

1-9-2 E3TF0HSC

5. When the self-check mode is complete, press [STANDBY-ON] button to turn the power off. When formatting the HDD & DVD/VCR, press [ENTER/OK] button. After two seconds, the power is turned off automatically.

Note: By formatting, “HDD Contents” is formatted.

Table 2: Indication of DVD self-check (*4)

INDICATION DESCRIPTION

OK Connection of DVD is normal.

NOT FOUND DVD drive cannot be found.

CABLE ERROR

FFC cable (connecting to CN201 & CN301) between the DVD drive and the DVD/HDD Main CBA is not connected correctly.

Table 3: Indication of HDD self-check (*5)

INDICATION DESCRIPTION

OK Connection of HDD is normal.

NOT FOUND HDD drive cannot be found.

CABLE ERROR FFC cable between the SATA CBA and the DVD/HDD Main CBA is not connected correctly.

Table 4: Available button in self-check mode

BUTTON DESCRIPTION

ENTER/OK (*6) Format (only when the self-check mode is complete)

STANDBY-ON (*7) Turn the power off

OTHER Not available

1-10-1 E3TF0INT

HOW TO INITIALIZE THE HDD & DVD/VCR

To put the program back at the factory-default, initialize the HDD & DVD/VCR as the following procedure.

< HDD/DVD Section >

1. Turn on the HDD & DVD/VCR.

2. To put the HDD & DVD/VCR into the HDD mode, press [HDD] on the remote control unit.

3. To put the HDD & DVD/VCR into the Version display mode, press [VARIABLE SKIP], [1], [2], and [3] buttons on the remote control unit in this order within three seconds. Fig. a appears on the screen.

Fig. a Version Display Mode Screen

4. Press [ENTER/OK] button, then the HDD & DVD/ VCR starts initializing. When the initializing is completed, the HDD & DVD/VCR exits the Version display mode and turns off the power automatically.

* To move into the Normal mode from the

Version display mode, press [RETURN/BACK] button on the remote control unit instead of [ENTER/OK] button.

* When [STANDBY-ON] button is pressed

before [ENTER/OK] button is pressed, the HDD & DVD/VCR exits the Version display mode, then the power turns off.

Note: By initializing, “Current Clock”, “Setup

Changing Item”, “Channel Setup” and “Timer Program” are initialized.

MODEL NAME : DVB-T VERSION : FE VERSION : BE VERSION : TT VERSION : DV UNIQUE ID : LD ADJUSTMENT : DISC ADJUSTMENT :

DEFAULT SETTING : ENTER EXIT : RETURN

OK OK

*1: "

*******

" differs depending on the models. *2: Firmware Version differs depending on the models, and this indication is one example.

F/W VERSION DISP

******* ***.*** ***_***_*** ************* ******** ******** ********

1-11-1 E3TF0FW

FIRMWARE RENEWAL MODE

1. Turn the power on and remove the disc in the tray.

2. To put the HDD & DVD into the HDD mode, press [HDD] on the remote control unit.

3. To put the HDD & DVD into version up mode, press [VARIABLE SKIP], [6], [5], and [4] buttons on the remote control unit in this order within three seconds. The tray will open automatically. Fig. a appears on the screen and Fig. b appears on the VFD.

Fig. a Update Mode TV Screen

Fig. b VFD Display in Update Mode

4. Load the disc for version up. Fig. c appears on the screen. The file on the top is highlighted as the default. When there is only one file to exist, Step 5 will start automatically.

Fig. c Update Disc TV Screen

5. Select the firmware version pressing arrow buttons, then press [ENTER/OK]. Fig. d appears on the screen and Fig. e appears on the VFD. The DVD recorder starts updating.

About VFD indication of Fig. e:

1) When Fig. d is displayed on the screen, “F-UP”

is displayed on the VFD.

2) When “Firmware Updating... XX% Complete.”

is displayed on the screen, BE version number is displayed on the VFD such as 194000.

Fig. d Programming Mode Screen

Fig. e VFD in Version Up Mode (Example)

The appearance shown in (*1) of Fig. d is described as follows.

6. After updating is finished, the tray opens automatically. At this time, no button is available.

7. Pull out the AC code once, then insert it again.

* Firmware Version differs depending on the models, and this indication is one example.

Current F/W version is displayed.

Firm Update Mode

Please insert a disc.

ver. *************

* Firmware Version differs depending on the models, and this indication is one example.

Disc name is displayed.

Firm Update Mode ver. *************

VOL_************

************ ************ ************ ************

1 / 1

Files included in the disc are displayed.

No. Appearance State

1 File Loading... Sending files into the memory

Firmware Updating... XX% Complete.

Writing new version data

---

Firmware Update Failure

Failed in updating

* Firmware Version differs depending on the models, and this indication is one example.

Firm Update Mode ver. *************

File Loading...

************

Selected F/W version is displayed.

(*1)

1-11-2 E3TF0FW

How to Verify the Firmware Version

1. Turn the power on.

2. To put the HDD & DVD into HDD mode, press [HDD] on the remote control unit.

3. To put the HDD & DVD into version display mode, press [VARIABLE SKIP], [1], [2], and [3] buttons on the remote control unit in this order within three seconds. Fig. f appears on the screen.

Fig. f Firmware version display

4. Press [RETURN/BACK] or [STANDBY-ON] button to turn off.

Note: Be sure to verify the firmware version.

Display Contents

MODEL NAME Model Name

DVB-T VERSION

DVB-T Module version

FE VERSION Firmware F/E version

BE VERSION Firmware B/E version

TT VERSION Firmware T/T version

DV UNIQUE ID DV Unique ID

LD ADJUSTMENT

LD adjustment progress (done: OK/ not done: --)

DISC ADJUSTMENT

Factory adjustment progress (done: OK/not done: --)

MODEL NAME : DVB-T VERSION : FE VERSION : BE VERSION : TT VERSION : DV UNIQUE ID : LD ADJUSTMENT : DISC ADJUSTMENT :

DEFAULT SETTING : ENTER EXIT : RETURN

OK OK

*1: "

*******

" differs depending on the models. *2: Firmware Version differs depending on the models, and this indication is one example.

F/W VERSION DISP

******* ***.*** ***_***_*** ************* ******** ******** ********

1-12-1 E3TF0FIS

FUNCTION INDICATOR SYMBOLS

< VCR Section >

Note:

If a mechanical malfunction occurs, the power is turned off. Turn the power back on by pressing [STANDBYON] button and an error message will be displayed on the TV screen for 5 seconds

TV screen

When reel or capstan mechanism is not functioning correctly

When tape loading mechanism is not functioning correctly

When cassette loading mechanism is not functioning correctly

When the drum is not working properly

P-ON Power safety detection

MODE INDICATOR ACTIVE

When reel or capstan mechanism is not functioning correctly

“A R” is displayed on a TV screen. (Refer to Fig. 1.)

When tape loading mechanism is not functioning correctly

“A T” is displayed on a TV screen. (Refer to Fig. 2.)

When cassette loading mechanism is not functioning correctly

“A C” is displayed on a TV screen. (Refer to Fig. 3.)

When the drum is not working properly “A D” is displayed on a TV screen. (Refer to Fig. 4.)

P-ON Power safety detection “A P” is displayed on a TV screen. (Refer to Fig. 5.)

SP 0 : 00 : 00

Recording mode

Elapsed time

Fig. 1

SP 0 : 00 : 00

Recording mode

Elapsed time

Fig. 2

SP 0 : 00 : 00

Recording mode

Elapsed time

Fig. 3

SP 0 : 00 : 00

Recording mode

Elapsed time

Fig. 4

SP 0 : 00 : 00

Recording mode

Elapsed time

Fig. 5

1-12-2 E3TF0FIS

< DVD Section >

Note: If an error occurs, a message with the error number appears on the screen.

Message Solution

Error

No.

Error Description

Can not record on this disc.

Insert the recordable disc, and ensure the disc status satisfies the recording requirements.

1 An error occurs during data reading.

There is no reply for 15 seconds in Test Unit Ready.

Cannot write the data after trying three times.

4 An error occurs with OPC.

5 During recovery in a record.

An error occurs even if recovery has been tried three times.

7 An error occurs in a format.

8 It cannot start an encode.

NV_PCK/RDI_PCK is not in encoded data.

Encode Pause condition continued for 10 minutes.

Encode Pause condition continued in normal REC condition for 10 minutes.

Difference in the address and can not get Stream ID of RDI/VIDEO.

13 It is a reply that “ATAPI is not readable.”

Cannot write the data after recovering SMALL VMGI.

Cannot write the data after DVD-R Reverse Track.

16 An error occurs in Finalize Close.

17 An error occurs in Rec Stop Close.

18 An error occurs in PCA Full (DVD_R).

19 Safety Stop occurs during editing.

20 High Speed Disc.

21 The disc is not formatted.

22 Disc Error has occurred.

23 The -R Disc of VR Mode.

24 The disc except DVD-R/-RW.

This program is not allowed to be recorded.

You cannot record copyprohibited programs.

25 During the Macrovision picture input.

26 During the CGMS picture input.

This program is not recordable in Video mode.

You cannot record copyprohibited programs.

During the CGMS picture input. (Video Format Disc)

This program is not allowed to be recorded on this disc.

You cannot record copyprohibited programs.

During the CGMS picture input. (VR Format Disc that is not compatible with CPRM.)

This disc is protected and not recordable.

Release the disc protection setting in the Disc Setting menu.

29 Disc Protected Disc.

Recording Error

You cannot record on this disc as Power Calibration Area is full.

E35

Error No.

Error message

1-12-3 E3TF0FIS

If an error occurs during the timer recording, one of the following error numbers (40 to 42) or the above error messages (error number: 1 to 39, 45 and 47 to 51) is displayed on the recording menu after timer recording. (Once the screen of the program line is exited, the program line for the error will be cleared.) (No Error Message is displayed for the error No. 40 ~ 42.)

Disc is full. (No area for new recording)

Insert the recordable disc with enough recording space.

30 No available recording space.

You cannot record more than 99 titles on one disc. (The maximum is 99.)

Delete unnecessary titles.

The 99 title limit has been reached. (Video Format Disc)

The 99 title limit has been reached. (VR Format Disc)

You cannot record more than 999 chapters on one disc. (The maximum is 999.)

Delete unnecessary chapters. 33

The 999 chapter limit has been reached. (VR Format Disc)

You cannot record on this disc as Control Information is full.

Insert a new disc. 34

No available recording space for Control Information.

You cannot record on the disc as Power Calibration Area is full.

Insert a new disc. 35 PCA is Full. (in REC start)

This disc is already finalized.

Release the finalizing for this disc.

36 It is finalized. (Video Format Disc)

Can not record on this disc. Repeat the same operation.

37 Access to Memory Area range outside.

38 Sector Address is wrong.

39 BUP writing error of chapter editing.

This program is not recordable in +VR mode.

You cannot record copyprohibited programs.

During the CGMS picture input (+VR Format Disc).

You cannot record more than 600 titles on HDD. (The maximum is 600.)

Delete unnecessary titles. 47

The 600 title limit has been reached (HDD).

Can not record on this HDD. Connect HDD. 48 Recording without HDD connected.

HDD is full.

Delete unnecessary titles. 49

The REC key was pushed when HDD was full.

Delete unnecessary titles. 50 HDD is full during recording.

This Program is not allowed to be recorded.

Receive PAL/SECAM signal. 51

When you receive signal other than PAL/ SECAM.

Message Solution

Error

No.

Error Description

Error message is not displayed.

- Set the timer programming correctly.

- Set the timer programming before the start time.

- Insert a recordable videotape with a record tab.

- Some portion has not been recorded because of program overlapping.

- Recording did not start at the start time.

- No Videotape is inserted. Videotape ran out during recording.

Turn the power on and set the clock correctly then set timer programming again.

41 Power failed

Insert the recordable disc. 42 No disc when recording

Message Solution

Error

No.

Error Description

A program with the error number is grayed out on the timer programming list.

Error number

1-13-1 E3TFGTR

TROUBLESHOOTING

1 Power Supply Section

Check for short-circuiting or leak on the load circuit, and service it if defective.

FLOW CHART NO.1

The power cannot be turned on.

Is the fuse (F1001) normal?

Is normal state restored when once unplugged power cord is plugged again after several seconds?

Is the AL+5V line voltage normal?

Check each rectifying circuit of secondary circuit and service it

if defective.

See FLOW CHART No.2 <The fuse blows out.>

Check for leak or short-circuiting of primary circuit component and

service it

if defective. SYS+5V (IC1051, IC1052, IC1151, D1051, D1052, D1053, D1054, D1057, D1058, D1152, R1054, T1051, RL1001) AL+5V (Q1001, Q1003, T1001, D1001, D1002, D1003, D1004, D1011, D1102, D1140, R1003)

Ye s

Is the SYS+5V line voltage normal?

Ye s

FLOW CHART NO.2

The fuse blows out.

After servicing, replace the fuse (F1001).

Check the presence that the primary component is leaking or shorted and service it

if defective.

Check the presence that the rectifying diode or circuit is shorted in each rectifying circuit of secondary side and

service it

if defective.

FLOW CHART NO.3

When the output voltage fluctuates.

Ye s

Does the secondary side photo coupler circuit operate normally?

Check the circuit and

service it

if defective. (IC1001,

D1025, D1022, D1023)

Check the circuit and

service it

if defective.

(IC1001, IC1101, D1102)

FLOW CHART NO.4

When buzz sound can be heard in the vicinity of power circuit.

Check if there is short circuit on the rectifying diode and the circuit in each rectifying circuit of secondary side, and service it

if defective. (D013, D014, D016, D018, D019, D1031, D1032, D1033, D1034, D1035, D1101, D1103, IC1103,

IC1104, Q1100, Q1102, Q1106, Q1108, Q1112, Q1119, Q1508, Q1511, Q1513, Q1516, Q1517, Q1520, Q1521, Q1527)

Ye s

FLOW CHART NO.5

-FL is not outputted.

Is the supply voltage of -36V fed to the anode of D018?

Check D018, D020 and their periphery, and

service it

if defective.

1-13-2 E3TFGTR

FLOW CHART NO.6

AL+44V is not outputted.

Is the supply voltage 44V fed to the cathode of D013?

Check D013, D1140 and their periphery, and

service it

if defective.

Check for short-circuiting or leak on the load circuit, and service it if defective.

FLOW CHART NO.8

AL+12V(ECO+12V) is not outputted.

Is the supply voltage 12V fed to the cathode of D014?

Check D014 and their periphery, and

service it

defective.

Check for short-circuiting or leak on the load circuit, and service it if defective.

FLOW CHART NO.7

TU+30V is not outputted.

Is 44V voltage supplied to collector of Q1808?

Refer to "FLOW CHART NO.6"<AL+44V is not outputted>.

Is the "H" pulse (approximately 32V) inputted to the base of Q1808?

Check D1804 and their periphery, and

service it

defective.

Check Q1511, Q1512 and their periphery, and service it

if defective.

FLOW CHART NO.9

P-ON+9V(VCR) is not outputted.

Is 12V voltage supplied to collector of Q1513?

Refer to "FLOW CHART NO.8"<AL+12V(ECO+12V) is not outputted>.

Is the "H" pulse (approximately 10V) inputted to the base of Q1513?

Refer to "FLOW CHART NO.7"<TU+30V is not outputted>.

Check Q1513 and their periphery, and

service it

defective.

Ye s

FLOW CHART NO.10

P-ON+5V(DECK) is not outputted.

Is 12V voltage supplied to collector of Q1516? Refer to "FLOW CHART NO.8"<AL+12V(ECO+12V)

is not outputted>.

Ye s

Is the "H" pulse (approximately 6V) inputted to the base of Q1516?

Refer to "FLOW CHART NO.9"<P-ON+9V(VCR) is not outputted>.

Ye s

Check Q1516 and their periphery, and

service it

defective.

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