SHARP VL-E760U, VL-E765U Service Manual

SHARP SERVICE MANUAL

LIQUID CRYSTAL CAMCORDER q NTSC

VL-E760

MODELS VL-E765

In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified

be used.

VL-E760U VL-E765U

I

1.

IMPORTANT SERVICE NOTES

2 .

SPECIFICATIONS

3

PART NAMES AND FUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

4:

DISASSEMBLY OF THE SET

.

5

MECHANISM ADJUSTMENT . . . . . . . . . . . ..I..............................................................~.............................

.

6

ADJUSTMENT OF VCR

7 .

SYSTEM BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 .

SCHEMATIC DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 .

SEMICONDUCTOR LEAD IDENTIFICATION lO.PRINTED WIRING BOARD ASSEMBLIES

11 .REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..~.....

12.PACKING OF THE SET

13.AC ADAPTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .......

SHARP CORPORATlON

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..~.......................~.....................

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..~......................................

. . . . . . . . ..~...............................................................................~...............

CONTENTS

. . . . . . . . . . . . . . . . . . . . . . ..‘....................................................... 9-l

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

This document has been published to be used for after sales service only. The contents are subject to change without notice.

Page

l-l 2-1

4-l 5-I

7-1 8-1

IO-I

II-I 12-1 13-1

VL-E760U VL-E765U

1. IMPORTANT SERVICE NOTES

BEFORE RETURNING THE VIDEO CAMERA RECORDER

Before returning the video camera recorder to the user, perform the following safety checks.

1. Inspect all lead dress to make certain that leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the video camera recorder.

2. Inspect all protective devices such as non-metallic control knobs, insulating materials, cabinet backs, adjustment and compartment covers or shields, isolation resistor/capacitor networks, mechanical insulators etc.

3. To be sure that no shock hazard exists, check for leakage current in the following manner.

l Plug the AC line cord directly into a 120 volt AC outlet

(Do not use an isolation transformer for this test).

. Using two clip leads, connect a ISkohm, IO watt resistor

paralleled by a 0.15pF capacitor in series with all exposed metal cabinet parts and a known ground, such as a water pipe or conduit.

l UseaVTVMorVOMwith1000ohmpervolt,orhigher

sensitivity or measure the AC voltage drop across the

resisor (See Diagram).

l Move the resistor connection to all exposed metal

parts having a return path to the chassis (antenna

connections, metal cabinet, screw heads, knobs and control shafts, etc.) and measure the AC voltage drop across the resistor. Reverse the AC plug (a non polarized adaptor plug must be used but only for the purpose of completing these checks) on the set and

repeat the AC voltage measurements for each exposed metallic part. Any reading of 0.45V rms (this corresponds to 0.3mA rms AC.) or more is excessive and indicates a potential shock hazard which must be corrected before returning the video camera recorder to the user.

TO EXPOSED METAL PARTS

\~~~~~r=

1. NOTES DE SERVICE IMPORTANTES

AVANT DE RENDRE LE MAGNETOSCOPE

Avant de rendre le magnetoscope a I’utilisateur, eff ectuer

les verifications de securite suivantes.

1. Verifier toutes les gaines de fil pour etre sur que les fils ne sont pas pin&s ou que le materiel n’est pas coin&

entre le chassis et les autres pieces metalliques dans le

magnetoscope.

2. Verifier tous les dispositifs de protection tels que les boutons de commande non metalliques, les materiaux d’isolement, le dos du coffret, les couvercles de

compartiment et ajustement ou les boucliers, les

reseaux de resistance / condensateur d’isolement, les isolateurs mecaniques, etc.

3. Pour etre sur qu’il n’y aaucun risque de choc electrique,

verifier le courant de fuite de la maniere suivante.

l Brancher le cordon d’alimentation secteurdirectement

dans une prise de courant de 120 volts. (Ne pas utiliser de transformateur d’isolement pour cet essai).

. Utiliser deux fils a pinces et connecter une resistance

de IO watts I,5 kohm en parallele avec un condensateur de 0,15 I_LF en serie avec des pieces du coffret metallique exposees et une masse de terre connue telle qu’un tuyau ou un conduit d’eau.

l Utiliser un VTVM ou VOM avec une sensibilite de

1000 ohms par volt ou plus ou mesurer la chute de

tension CA entre la resistance (voir diagramme).

l * Deposer la connexion de la resistance a toutes les

pieces metalliques exposees ayant un parcours de

retour au chassis (connexions d’antenne, coffret metallique, t&es de vis, boutons et arbres decommande, etc.) et mesurer lachutede tension CAentre la resistance.

lnverser lafiche CA (unefiche intermediaire non polarisee

doit etre utiliseea seulefin defaireces verifications.) sur I’appareil et repeter les mesures de tension CA pour chaque piece metallique exposee. Toute lecture de 0,45 V rms (ceci correspond a 0,3 mA rms CA) ou plus est excessive et signale un danger de choc qui doit etre corrige avant de rendre le magnetoscope & son utilisateur.

/

VTVM

oECHELLE CA 0 3

1.5KOHMS low

\

I

11

VL-E760U VL-E765U

WARNING :TO REDUCETHE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE

THIS APPLIANCE TO WET LOCATIONS.

CAUTION

CAUTION: TO REDUCE THE RISK OF ELECTRIC

SHOCK. DO NOT REMOVE COVER. NO USERSERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

\

This symbol mark means following. For continued protection against fire hazard, replace only with same type fuse. (CP901; 2A 72V, CP902; 2A 72V)

Camcorder

only

A

CAUTION

This symbol mark means following.

For continued protection against fire hazard, replace only with same type fuse. (Fl; 1.5A 25OV)

AC Adapter

only

T

/:A

/1.5A 25OV\

A

I

0

n

This symbol warns the user of uninsulated voltage within the unit that can cause dangerous electric shocks.

This symbol alerts the user that there are important operating and maintenance instructions in the literature accompanying this unit.

ATTENTION: POUR REDUIRE LES RESQUES D’INCENbIE OU DE CHOC ELECTRICWE,

NE PAS EXPOSER CET APPAREIL A LA PLUIE OU A L’HUMIDITE.

_’ .

A

ATTENTION: AFIN DE REDUIRE LES RISQUES DE

CHOC ELECTRIQUE, NE PAS RETIRER LE COUVERCLE, AUCUN ORGANE INTERNE NE PEUT ETRE REPARE PAR L’UTIUSATEUR, CONFIER L’APPAREIL A UN DEPANNEUR QUALIFIE.

I

0

n

ATTENTION

Ce symbole signifie que l’on devra utiliser un fusible de meme type (CP901; 2A 72V, CP902; 2A 72V) pour assurer la securite.

Camcorder

seulement

n

A

I

0

A

Ce symbole signale a I’utilisateur la presence d’une tension non isolee a I’interieur de I’appareil qui peut etre la cause de secousses electriques dangereuses.

Ce symbole avertit l’utilisateur que des instructions importantes relatives a l’utilisation et al’entretien se trouvent dans le manuel accompagnant I’appareil.

ATTENTION Ce symbole signifie que I’on devra uti- Adaptateur CA

liser un fusible de meme type (Fl; 1,5A, 25OV) pour assurer la securite.

l-2

seulement

/ 1,5A 250V \

T

A

VL-E760U l/L-E765U

A CAUTION

BEFORE BATTERY DESTROY

NICKEL-CADMIUM BATTERY

The following program is available in the United States. Please consult local environmental

authorities concerning the availability of this or other programs in your area.

The RBRCTM Seal

SHARP participates in the RBRCTM* Nickel-Cadmium Battery Recycling Program in the United States. The RBRCTM Seal on our battery pack contained in our product indicates that SHARP is voluntarily participating in an industry program to collect and recycle these batteries. The RBRCTM program provides you with a convenient alternative to placing spent Nickel-Cadmium battery packs into the trash or municipal waste stream, which is illegal in some areas. At the end of their useful life, the Nickel-Cadmium battery can be dropped off at the nearest collection center for recycling. For information on the nearest collection center, call I-80008-BATTERY or your local recycling center. If you are located outside the United States, contact your local authorities for information concerning proper disposal and/ or recycling of this battery. SHARP’s involvement in this program is part of our commitment to protecting our environment and conserving natural resources.

[Footnote] *RBRCTM is trademark of the Rechargeable Battery Recycling Corporation.

NICKEL-METAL HYDRIDE BATTERY LITHIUM or LITHIUM-ION BATTERY

SEALED LEAD BATTERY

Battery disposal Contains the above (Rechargeable) Battery. must be recycled or disposed of properly. Remove the Battery from the products and contact Federal or State Environmental Agencies for information on recycling and disposal options.

1-3

2. SPECIFICATIONS

Signal System: NTSC standard

Recording System: 2 rotary heads, helical scanning system

Cassette: 8 mm video tape, MP type

Recording/Playback Time: 120 minutes (P6-120)

Tape Speed: 14.345 mm/second

Pickup Device: l/4” (6.4mm, effective size: 4.5 mm) CCD image sensor (with approx.

Lens: 16 x power zoom lens (F1.4, f=4.0-64.0 mm) and full-range auto focus

Lens Filter Diameter: 46 mm

Monitor: ‘4” (10.1 cm) full-color LCD screen (TFT active matrix)

Microphone:

Color Temperature Compensation:

Minimum Illumination:

Video Output Level: Audio Output Level:

Speaker Output:

Power Requirement:

Power Consumption:

Operating Temperature:

Operating Humidity: Storage Temperature: Dimensions (approx.):

Weight (approx.):

VL-E760U VL-E765U

270,000 pixels including optical black)

Electret monaural microphone

Auto white balance

0.8 lux (5 lux measured by EIA standard) (with gain-up, F1.4) 1 .O Vp-p 75.ohm unbalanced

-8 dBs, impedance less than 2.2 kohms 200 mW DC 3.6V

5.3W (during camera recording in full auto mode with zoom motor off, Extend Zoom, DIS and Snapshot functions off, and backlight in normal mode) O°C to + 40°C (32°F to 104°F) 30% to 80%

-2OOC to +6O”C (-4°F to 140°F) 7 5/&’ (W) x 4 g&’ (H) x 3 7/8” (D)

[182 mm (W) x 109 mm (H) x 99 mm (D)]

1.57 Ibs (710g) (without battery pack, lithium battery, video cassette, and lens cap)

AC Adapter/Battery Charger

UADP-0274TAZZ

Power Requirement: AC 1 lo-240 V, 50/60 Hz

DC Output: 4.5 V

Power Consumption: 16 W

Dimensions (approx.):

Weight (approx.): 0.65 Ibs (295 g)

Specifications are subject to change without notice.

2 31/3$ (W) x 2” (H) x 5 5/$ (D) [75 mm (W) x 51 mm (H) x

135 mm (D)]

Dimensions (approx.):

Battery Pack BT-H22

DC Output:

Weight (approx.):

3.6V 2 Vi’ (w) x 31<’ (H) x 2 713$ (D) [54mm(W)xl9mm(H)x 56 mm (D)]

0.30 Ibs (136 g)

SERVICE INFORMATION (For the U.S.)

For the location of the nearest Sharp Authorized Service, or to obtain product literature, accessories, supplies or customer assistance, please call 1-800-BE SHARP (l-800-237-4277) or visit SHARP’s web site (http://www.sharp-usacom)

VL-E760U VL-E765U

3. PART NAMES AND FUNCTION

For details on the use of each control.

Microphone

When the

-

Loom lens _

cassette

.

compartment

I

Shoulder

door is open

Cassette compartmer\t

strap loop

Speaker

Cassette compartment door

Battery compartment door

m

Cassette compartment door release

Memory backup battery compartment

Battery compartment door release

I

Tripod socket

RECord START/STOP button

VL-E760U VL-E765U

AUDIO/

Ren

LCD monitor

MODE DISPLAY button

Power Zoom Wide/Telephoto control

VOLume control

r

mouluer

Hand strap

Power switch (CAMERA/VCR sel

switch)

.

gltal

.atior

ect

Picture Effect/Auto Focus/Strobe button (VL-E760U)

CAMERA mode

Digital Quick Zoom/ Forward Edit Search/ Reverse Edit Search/ Fade Snapshot button

VCR mode

Note:

l The button functions listed above are those for normal recording and playback operations.

Rewind/Reverse Search

Auto Focus/Strobe button(VL-E765U)

button

Play/Tape Counter buttcm

button

Fast Forward/ Forward Search button

Scene Menu/Backlight

Compensation/Gain-up

button

Quick Return/Still Recording button

Still/Search/ Pause

Stup button

button

3-2

B/L-E760U l/L-E765U

4. DISASSEMBLY OFTHE SET

4-l. Removal of the camera section

Note:

Before removing the cabinet, turn off the power supply, and ascertain that the battery has been removed.

1. Remove one screw ((d)XiPSF20P04000), one screw ((b)LX-HZ0018TAFF), two screws ((a)LX-HZOO18TAFN), and pull out the camera front cabinet (1).

Pull

(1)

Camera front c

2. Remove the connector (1 PC.). * Remove the Camera rear cabinet, after removing the

connector.

t frame C

Note:

When assembling the camera rear cabinet, lay the FPC

between the camera shield case and the tilt frame C, and insert it into the connector.

3. Remove one screw ((b)LX=HZ0018TAFF), one screw ((d)XiPSF20PO4000) and two screws ((a)LX-HZ0018TAFN) and pull out the camera rear cabinet (2) backwards.

Pull out

a

b

+ (a)

* (a)

(b)

(d)

Camera rear cabinet

4. Firstly, remove the CCD connector from the Camera PWB, then remove one screw ((c)LX=HZ0045TAFN), the reverse

side in this figure (Not remove the lens holder in this section).

C

( 1

CCD connector

I

41

5. Pulling the lens holder, and pull out the lens upwards. Then, remove the lens connector.

Pull out

Len

Lens connector

6. Remove one connector and two screws ((b)LX-HZ0018TAFF) and pull out the lens unit from the tilt frame C.

Pull out

m

VL-E760U VL-E765U

Connector

Note:

Be careful so as not to damage the FPC since the camera PWB unit is connected to the lens unit with the FPC attached.

7. Remove the camera PWB unit and the lens unit together, opening two claws of the battery holder outward.

Claw

/

.W-

Cla

4-2

VL-E76OlJ l/L-E765U

4-2. Disassembly of the VCR main body

1. Removal of the VCR lid shaft (l)Remove one screw ((a)LX-HZ0018TAFN).

(2)Bring the jig (example: slotted precision screwdriver) into contact with the removal groove of the VCR lid shaft, and slide

the screwdriver with care to prevent injuring the VCR lid and frame V.

Detail of area A

(3)Pull out the VCR lid shaft head which projects beyond the surface of the VCR lid.

VCR lid

VCR lid shaft _ ___

2. Disassembly of the cabinet L (l)Slide the “VCR lid knob” in the arrow direction, and slide the VCR lid in the arrow direction as far as the cabinet L

fastening screw is visible. (Left figure) Since the connector of the microphone is still connected, take care to prevent excessively sliding the VCR lid.

VCR lid

- VCR lid knob

(2)Remove five screws ((b)LX-HZOO18TAFF).

43

I

VL-E760U VL-E765U

(3)Turn the

tilt frame

(4)Remove one

that the screwdriver

C so

((i)XiPSN20P04000).

screw

can

be

inserted, and remove

easily

two

screws

i x

0

v

((i)XiPSN20P04000).

.(5)Remove the cabinet L to the midway, and disconnect the FPC connector.

3. Removal of the VCR

lid

(1)Disconnect the microphone connector.

Cabinet L

Microphone connector

Area B

(2)Remove the connector cable from the hole of the microphone wire spacer.

Microphone wire spacer

Detail of area B

I

crophone connector

Microphone connector

VL-E760U VL-E765U

(3)Remove the microphone

wire spacer from the Frame V.

Microphone connector

(4)Pull out the microphone

wire cable

Frame V ’

care to prevent it from interfering with the mechanical

with

Microphone wire spacer

area

of

Detail

parts, and

remove

VCR lid.

Caution for installation of the VCR lid

When installing the VCR lid, move the VCR lid in the arrow direction, keeping the VCR lid parallel to the main shown below.

_ _

B

the

bodv as

4. Removal of the tilt unit (l)Remove three screws ((b)LX=HZ0018TAFF).

Remove one screw ((d)XiPSF20P04000). Disconnect three connectors. Remove the tilt unit from the cabinet of the main body.

Battery terminal u\nit

(b) /

,VCR lid

Tilt frame C

4-5

VL-E760U VL-E765U

5. Disassembly of the LCD holder (l)Remove two screws ((d)XiPSF20P04000),

(2)Remove the

release its

remote

engagement.)

control ray reception PWB

Remote

control

angle.

pull

out the

tripod

Tripod angle

from the LCD, (Distorting the claw (snap-fit type) of

Remote

reception

ray

LCD holder,

the

control ray reception section

(3)Remove two screws ((b)LX=HZ0018TAFF)

and two

connectors, and

remove the LCD unit (with inverter) from the main

body.

LCD

rerter transformer

(4)Disconnect the connector which connects the

Li/RC unit to the main PWB, and slide the Li/RC unit in the arrow direction

from the frame V.

Note:

When connecting the FPC, pass it through the inside of rib of frame V (to prevent the FPC from being jammed).

LVRC unit

Frame V rib

Connector

46

I

VL-E760U VL-E765U

6. Removal of the cassette compartment lid (l)Using the slotted precision screwdriver, push and turn the two claws (C and D) which fasten the cassette compartment

lid, and the cassette compartment lid will be removed from the hook area of the cassette component.

(2)Turning the cassette compartment lid in the arrow direction, lift it, and the claws A and B will be disengaged to remove

the cassette compartment lid.

Note:

Take care to prevent breaking the claws of the cassette compartment lid.

Note:

When fixing the cassette compartment lid, first engage the claws A and B, and then engage the claws C and D, verify that the four claws (A, B, C and D) of the cassette compartment lid are securely engaged as shown in the view below.

Claw B

Claw D

View F

7. Disassembly of the frame V

, (l)Remove three screws ((c)LX-BZOlSlTAFD) and one connector, and remove the frame V from the main body.

Mechanism unit

47

Frame V

I

8. Disassembly of the LCD panel

I 1

I \

Claw (A)

Claw (A) I- Reflection

\(1)

sheet

VL-E760U VL-E765U

1.

Disengage two claws (A),

and remove the lamp inverterunit (1)from the LCD holder (2).

2 *

Remove the sheets from the LCD holder (2).

.

Pull the LCD glass retain-

3

ing (3).

4 .

Disengage the claw (B), and slide the LCD panel (4) in the (C) direction to remove the LCD holder (2).

Note:

When handling the prism sheet, diffusion sheet, light guide plate, and reflection sheet, do not touch any parts other than lugs and sides Put the light guide plate and reflection sheet between reflectors of lamp. Therefore, install them together with the lamp ass’y.

,

(3)

Light guide plate

Diffusion sheet

- Diffusion sheet

Prism sheet

Claw (B) / Disengage the claw, and remove the LCD

I

I \,

panel.

48

I

VL-E760U WL-E765U

4-3. REPLACEMENT OF CCD SENSOR

4-3-l. BEFORE REPLACEMENT

1) The CCD image sensor is more sensitive to electrostatic breakage than CMOS LSI. Therefore sufficient means to

prevent electrostatic damage must be taken when it is replaced.

l Ground the soldering iron. l Ground also the human body, using the wrist strap(through an 1 Mohm resistor). l Until the CCDsensor is mounted on the PWB, fit it to the conductive,sponge, and short-circuit the foot lead.

2) Take utmost care so that the surface glass of CCD sensor and optical filter are not contaminated and damaged. If any contamination is found, for example fingerprint, wipe it off with silicon paper or clean chamois skin.

3) When replacing the CCD sensor, use the antistaic grounded soldring iron, and perform quickly soldering.

Index Mark

Note:

indication of voltage (ofd) set value.

Voltage set value is indicated on the back of the CCD sensor.

V-OFD voltage marked on the back of CCD

4-3-2. REMOVAL OF CCD

1) Unsolder the CCD sensor leads from the sensor PWB.

2) Take out the sensor PWB.

3) Remove the two screws (6), and remove the sensor holder and CCD sensor.

1 7

1

0

h

14 8

LZ2413H5

YYWWXXX

4-3-3. MOUNTING OF CCD

1) Place the lens unit upright (since the CCD sensor mount ID faces upward, care must be taken so as not to damage the

front lens of unit), put the crystal filter first and then the dust protection rubber into the CCD holder of lens unit. Set the crystal unit with its thin side toward the lens unit.

2) Place the CCD sensor so that the its No. 1 pin is at the right lower (Positioning hole to be at right), and put the CCD sensor into the CCD holder. For smooth and tight fitting, press the right lower part of back of CCD sensor, and then press the left upper part.

Note: Pay attention to the direction of CCD sensor.

3) Place the sensor holder so that its two round markings be visible, and fix the sensor holder with HZ001 3TAFF).

4) Mount the sensor PWB so that the CCD sensor leads go thorough the PWB holes.

5) Solder the CCD sensor lead to the sensor PWB.

Note: Take care not to apply excessive heat.

Sensor Holder

CCD Sensor

I The mark mu

: this face.

I

_____--

st be on :

3

I

: The THIN SIDE :

: faces the lens

____________

:

Mark

I,__,,,,,,,,,,,,-

J

the two

I

screws

WLX-

VL-E760U VL-E765U

4-4. INITIAL SETTING OF E*PROM IC

4-4-1. E*PROM data alterable ways

Set the switch of main body to CAM, and use the remote control (RRMCG0033TASA) for adjustment to turn on the

1)

adjustment mode.

VCR adjustment address setting.

2)

V ADJ 00

After an objective address was established, play key is pushed and set.

In addition, numerical change uses a “REW” or “FF” key.

VCR adjustment data setting.

3)

4)

5)

V ADJ 00 ##

After an objective data was established, “PLAY” key is pushed and set.

When data of other address are changed successively, push “STOP” key, and please repeat operation to 5) from 3).

When SW of the substance is turned into off, data are written to E*PROM from systematic microcomputer.

4-4-2. IC702 (E*PROM)

When the IC702 has been replaced, make the following settings and adjustments.

1. Remove the backup battery (CR2025)

2. Turn power switch to CAMERA

3. Setting up the V ADJ mode as fotlows. * After press the CONTINUE key, press the VCR ADJ key on service remote control (RRMCG0033TASA).

“00” is blinking

Value of “##” differs by an address.

4. After setting the above data, clear the V ADJ mode and turn off the power by pull out the battery pack or DC cable. Neglect about 30 seconds after turned of power, because data of address becomes effective after microcomputer is reset.

Now the setting of data is completion.

Adjustments to follow Make the system controller servo, VCR, and LCD adjustments according to their respective instructions.

414-3. CAMERA ADJUSTMENT

When the IC2 has been replaced, make the camera adjustment according to its instructions. All the camera adjustment data are written in the E*PROM provided on the lens unit. Therefore, when the lens is replaced, the camera must be adjusted again according to the camera adjusting procedure.

4-5. ADJUSTING THE Y/C, AUDIO AND LCD CIRCUITS ON MODELS WITHOUT A/V IN MODE

(AA/ IN MODE SET-UP PRODUCE)

1) Set the switch of main body to CAM, and use the remote control (RRMCG0033TASA) for adjustment to turn on the adjustment mode.

2) Set up the adjustment address (example : EEmode adjustment address 14). Once this address has been set up, the AA/ IN mode (test mode) is automatically brought and the images appear on the LCD display.

3) Now make the adjustments referring to the instruotions in the manual.

4-l 0

VL-E760U WL-E765U

5. MECHANISM ADJUSTMENT

5-I. Mechanism checking/adjusting jigs, tools and parts

5-1-1. Mechanism checking/adjusting jigs and tools

No.

1

2

Name

Cassette torque meter for

PB

Cassette torque -

meter for VS-REW

3 Torque gauge

Part

JiG8T-012

JiG8T-032

JiGTG0045

No.

Code

Configuration

cv

cv . * ’

0

Q

Model, Uses Remarks

g.cm/25 g.cm)

(10

l

(50 g.cm/25 gem)

l

For measurement

l

8 Guide roller height

adjusting driver

Tu guide height adjusting driver

9 Hex wrench(l.3mm)

JiGDRiVERHMX7U BU

SEQDRiVER-V712 BL

roller height

Si

Bit shape (See the figure below)

TolerancefO. 1

/

w+

I+-A

25

02

8

se?

3

For loosening or

l

2

Edge thickness 0.5

tightening of Motor stator

51

I

VL-E760U VL-E765U

No . Name

Alignment tape

10

Tension Band and Plate Adjusting Jig

12

Others

(1) Slide clippers (2) High-precision screwdrivers (Phillips head, slotted head) (3) Radio pliers (with thin jaws) (4) A pair of tweezers

Part No.

VR2ABOPS

JiGDRiVERMX7Us BN

Zode

BT

Configuration

u

I

TAPE CONTENTS 1 VIDEO IMAGE 1

MONOSCOPE L-CH

llmtisi 30MIN I

Model, Uses

AUDIO

Remarks

1 TIME 1

5-l-2. Parts for periodic inspection and maintenance.

. Name Configuration

No

.

011

1

1) COSMOHYDRO HVIOO

2 Cleaning paper

Part No.

+

JiGDUSPER AP

Code

I-

3 Superfine swab

4 Grease

Morycoat YM-103/X5-6020

5 Screw locking agent

(1401 B)

6 Cleaning liquid

(Industrial-use ethyl alcohol)

Model, Uses

l Cosmo Oil Co., Ltd.

l Dusper C (Sigma)

(Ozu Co., Ltd.)

l Commercially available

item

l Dow Coaning

l Three Bond

5-2

VL-E760U VL-E765U

5-2. Items and timings of inspection

maintenance

and

The mechanism of VCR needs the

after the machine is repaired,

S-2-1.

Inspection and maintenance list

Checking/Maintenance

execute the following maintenance and checks regardless of how

point

Tape travelling route

Section)

to

(Refer

2

Drum (Refer to Section)

g z

2

Video head

3 Fi? 3

Earth

brush

Timing belt

roller

Pinch

Capstan D.D. motor

F Relay Pulle shaft

Pulle gear shaft

3: 2

Drive gear shaft

$

cn 5 3

following periodic inspection

Usage time (hrs.)

and maintenance in order that it maintains its

Possible symptom

500 1,000 1,500 2,000 3,000 encountered

0 0 0

q

0

:f;;r;;;Eid

Screen shaking

0

0 III 0 Ll cl

0 00 0 [7() 00 *Improper

No color appears.

l

If significant brush

l

* * * * nobbing noise is

heard,

Tape does not run.

* - * *

q

0

0 00 0

l

Tape slackens.

l

Screen shakes.

l

replace.

- 0 - 0 0 Abnormal sound

A - A A

l

S/N ratio

high quality.

long it has been used.

Remarks

Rollers

If abnormal rotation or

l

deflection (signifi-

is found, replace

cant)

roller.

the

Other than rollers’

@Clean the tape con-

Be sure

tatting to use cleaning

Replace if failure is

l

areas.

the specified

agent.

found.

Apply oil.

l

(Oil: COSMOHYDRO HVI 00)

Note: After oil is applied to the drive gear shaft,

slightly wipe it off with

swab.

Also,

Loading motor

- *o - *o a

Abnormal sound

* * * * *

-II % PBNS-REWtake-up torque - * - * *

g 2 PBA/S-REW back tension - * - * *

$ torque (D

g Tu brake

* - * *

0 * x HC (Head Cleaner)

Oil: COSMOHYDRO, HVl 00 Grease: MORYCOAT YM-103/X5-6020

0

0 0

0 : Replace.

q : Clean.

Screw locking agent: THERE BOND 1401 B Cleaning liquid: Industrial-use ethyl alcohol

Replace if failure (ab-

Not ejectable

l

The specific mode can-

l

normal sound) is de-

not be set. tected.

If conformance to the

l

standard is not ensured, replace part.

A : Apply oil.

* : Check.

53

-

VL-E760U VL-E765U

5-2-2. Notes and cautions

(1) Any cut washers, once removed for parts replacement or for other reason, must be replaced with new ones.

(2)The mechanism of this VCR does not involve any volume adjustment. If the specified range is not satisfied, either

cleaning or replacing the parts is required.

(3) Oils

a) Be sure to use the specified oils (different viscosity may cause troubles).

b) For the bearings, be sure to use oil that is free form dust and other foreign substances. (Dust or foreign substance

contained in the oil may cause wear or seizure of the bearings.)

c) A drop of oil represents the amount of oil which is held on the needle top as shown in the figure below.

Oil

(4) The circuit repair must be executed without removing the V frame.

(5) For operating the mechanism alone, actuate it with the motor. The terminal-to-terminal voltage must be DC4V or less.

(6) When installing the cassette control, press the part A shown below. Do not press other parts.

(7)Take care so that the whole mechanism is not deformed.

Figure 1

5-4

VL-E760U

VL-E765U

5-3. Mechanism checks and adjustments

The description given below relates to the general field services, but does not relate to the adjustment and replacement that require high level equipments, jigs, and technical skills.

In order to maintain the initial characteristics of the machine, it is necessary to execute the maintenance and check and

to prevent damage to tapes and other parts. For adjustments which need jigs, be sure to use the jigs.

Notes and cautions

(1) For mechanism checks and adjustments, be sure to use the AC adapter as the power supply. (2) For running the tape, be sure to install the cassette control ass’y in advance. (if the cassette control ass’y is to be

removed subsequently after its installation)

5-3-l. Checking the reel disk height

(1) Remove the cassette control ass’y.

(2) Taking due care not to let the master plane touch the tape running areas such as the drum and the guide rollers,

position the master plane so that the two guides (A and B in the figure 1) are set in the holes of master plane, then properly set it in the mechanism.

B-

Figure 1

(3) Using the slide callipers or the like, check that the distance from the upper surface of master plane to the reel support

surface of the S/Tu reel disk is within the specified range.

Note:

When measuring, do not apply excessive force to the reel support surface of reel disk.

(4) If the measurement is not within the specified range, replace the reel disk ass’y. (5) Check the items (2) to (4) above in the following two modes.

a) Standby mode

b) Playback (recording) mode

Figure 2

I

55

/

VL-E760U VL-E765U

5-3-2. Checking the take-up torque for playback (recording)

(1) Set the torque cassette (8T-012) in position, and check in the SP-mode recording mode (tape recorded in SP mode)

that the torque at the tape taking-up side is within the standard range.

Standard of take-up torque for SP-mode recording (playback)

9 + 3 g.cm with ripples less than 4 g.cm

(If the torque ripples appear, read the center value of torque between the ripples.)

5-3-3. Checking and adjusting the back tension torque for playback (recording)

(1) Checking

1) Set the torque cassette (8T-012) in position, and check in the SP-mode recording mode (tape recorded in SP mode) that the torque at the tape supply side is within the standard range.

Standard of back tension torque for SP-mode recording (playback):

8 + 2 g.cm with ripples of less than 2 gem

(Torque ripple must be within 8 & 2gcm)

(2) Adjustment

1) If the back tension torque is not within the standard range, adjust the tension spring hooking position. If the back

tension is too high, hook the spring in the direction A. If the back tension is too low, hook the spring in the direction

B .

Note:

1. After back tension torque adjustment be sure to check the tension pole position”

5-3-4. Checking and adjusting the tension pole position

(1) Check

When winding of P6-120 tape is started, check whether the tension pole is in the specified position against Si roller as shown or not.

If it is not in the specified position, remove the cassette and adjust the position in the following procedure.

(2) Adjustment

(2)-l. Don’t set up any tape, and select the PB mode. (Refer to Item 5-5-l-(4).)

2. Slightly loosen the screw (1) (to such a strength as the T band holder B can be moved).

3. If the tension pole is in the inner position than specified, dislocate the T band holder B in the arrow (A) direction and if it is in the outer position, dislocate it in the arrow (B) position. Then, tighten the screw (1). (For reference, dislocate it 0.4 to 0.8 mm outer from the position specified above.) For the position adjustment, it is convenient to use the position adjustment screwdriver (JiGDRiVERMX7U2). (Set it in the hole (C).)

4. Check the position in the “(1) Check” procedure described above.

5. If it is not in the specified position, repeat the adjusting procedure 1 thru 3.

5-6

VL-E760U VL-E765U

Note: .

*Tightening torque of screw (1) 70 mN*m .To check the position, be sure to run the tape.

l If the cassette compartment assembly is removed, it makes the work easier. (Refer to Item 5-5-3.)

T H

5-3-5. Checking the take-up torque for rewind playback (VS-REW)

(1) Remove the cassette compartment ass’y and set to the sensor OFF mode. (2) Set the torque gauge (TG0045) on the S reel disk, and check in the rewind playback (VS-REW) that the torque at

the supply side is within the specified range.

Standard of take-up torque in rewind playback (SP mode)

31 + 5 gem with ripples less than 5 g.cm.

(If the torque ripples appear, read the center value of torque between the ripples.)

5-3-6. Checking the back tension torque for rewind playback (VS-REW)

(1) Set the torque cassette (8T-032) in position, and check in the rewind playback (VS-REW) mode that the torque at

the tape take-up side is within the specified range.

Standard of back tension torque in rewind playback (SP mode):

14 + 5 gem with ripples less than 5 g.cm

(If the torque ripples appear, read the center value of torque between the ripples.)

5-7

5-4. ADJUSTMENT OF MECHANISM TAPE TRAVEL SYSTEM

Sup tilted pole

I

Tu tilted pole A

Tu GR

VL-E760U VL-E765U

Tu guide

Tape travel system (Figure 1)

5-4-l.

Preparation for adjustment

(1) Clean the tape running areas (guide poles, rollers, drum, Capstan shaft, Pinch roller) (Figure 1)

(2) Connect the oscilloscope to the following TPs.

RF output . ..TL3306 H-SW-P

. . . . ..TL405

GND . . . . . . . . . . . TL3318

(3) Playback the alignment tape (VR2ABOPS).

(4) Ascertain that each guide is free from remarkable curl.

(5) Ascertain that the RF waveform of inlet and outlet sides is flat on the oscilloscope (Figure 2, (a)). Unless the waveform

is flat, (Figure 2, (b), (c)), make an adjustment as follows.

5-4-2. Adjusting the Sup GR and Tu GR

(1) Turn the Sup and Tu guide rollers to get the flat waveform at the inlet and outlet sides.

Inlet side

+-+ (a) Normal

Outlet side

(c) Outlet side

waveform is disturbed.

Figure 2

S-8

VL-E760U VL-E765U

S-4-3. Adjusting the Si roller height

After replacement of Si roller preset and adjust the Si roller height.

(1) Si roller height presetting

Adjust the height from the upper surface ofmechanism chassis to the upper surface of lower flange with the aid of jig. Then lower it by 90’ (clockwise).

(2) Adjusting the Si roller

Playback the thin tape such as P6-120MP to set the V/SR mode.

Ascertain that the tape is not folded on the lower flange (2) of Si roller (1). (Figure 4)

If tape folding is found, turn the upper flange (3) of Si roller (1) with the driver (clockwise) to eliminate the folding.

Upper flange

Figure 3

Height adjusting jig

Master plane

Playback the alignment tape (VR2ABOPS).

Adjust the Sup GR and Tu GR by the procedure described in section 4-2 above.

After V/S F,R perform playback so as to ascertain that the waveform rises horizontally within 2 seconds.

Unless the normal waveform is obtained (Figure 5), turn counterclockwise the upper flange (3) of Si roller (l), and repeat the step (5) above. Repeat the steps (5) and (6) until the normal waveform is obtained. At this time ascertain

that the inlet travel does not change in the normal playback state. If any change is found, adjust the Sup GR, and

redo the step (5).

Rise waveform

Playback

Upper flange (3)

Tape must be free from foldeng.

Si roller (1)

Figure 4

REV

kZ&

REV NG

Figure 5

5-4-4. Adjusting the Tu guide

After replacement of Tu guide preset and adjust the height.

(1) Tu guide height presetting

Adjust the height from the upper surface of mechanism chassis to the upper surface of lower flange with the aid of jig.

Upper flange

i-

/eight setting iig Master p,ane

(JiGMP-MX?U)

I

Lower flange

Figure 6

5-9

(2) Adjusting the Tu guide

,*

1 Playback the Tu guide adjustment cassette (or the No.7 guide adjustment cassette for E30).

2 Check that the tape runs at the same height near the capstan shaft in case of V/S F and V/S R.

3 If the tape running position in case of V/S R is higher than the tape running position in case of V/S F, turn clockwise

the Tu guide nat. If the tape running position in case of V/S R is lower than the running position in case of V/S F, turn counterclockwise the Tu guide nat.

Capstan shaft

Pinch r

‘II ’ //

Figure 7

5-4-5. Checking the V/S F and R waveforms

Playback alignment tape (VR2ABOPS), and set the V/S R mode. At this time ascertain that the waveform crest pitch is kept constant for more than 5 seconds.

VL-E760U VL-E765U

Set the V/S F mode. At this time ascertain that the waveform crest pitch is kept constant for more than 5 seconds. Unless the constant pitch is obtained, execute the checks of Section 4-2, 3, and 4.

t”T”T”T”i

Figure 8

5-4-6. Checking after adjustment

(1) Envelope check

1 Playback the alignment tape (VR2ABOPS).

2 Ascertain that the envelope maximum to minimum ratio is 65% or more. (Figure 9)

3 Ascertain that the waveform does not change remarkably. (Figure 10)

_ EMIN

Figure 9

Erhx

EMIN

- > 65 (%) EMAX

C’ll8A

Figure 10

5-10

VL-E760U VL-E765U

(2) Rise check

1 Playback the alignment tape (VR2ABOPS).

2 Once eject the cassette, and then load it again.

3 Set the playback mode, and ascertain that the RF waveform rises horizontally within 2 seconds. At this time ascertain

that there is no tape slackness near the pinch roller.

4 After V/S F, R and FF/REW execute playback, and ascertain that the RF waveform rises horizontally within 2

seconds. At this time ascertain that there is no tape slackness near the pinch roller.

Tu

cl’

GR

Figure 11

(3) Checking the tape travel

1 When the thin tape such as P6-120MP is played back, ascertain that tape lift and tape curl of 0.3 mm or more do

not occur at the lower flange of Si roller, upper flange of Sup GR, upper flange of Tu GR, and upper/lower flange of

Tu guide.

2 In case of V/S F and R ascertain that no curl is found at each flange.

Tension pole

Tu GR

Sup tilted pole

4

Figure 12

5-4-7. Checking and adjusting the playback switching point

Refer to the description of playback switching point adjustment in section of VCR circuit adjustment.

5-l 1

5-5. Mechanism assembling and parts replacement (disassembling and assembling)

Below is given an explanation of assembling of mechanism and its parts replacement.

The removal of cabinet and Circuit Board is explained in the relevant service manual.

Notes

After removal of cut washers be sure to replace them with new ones.

Do not place the mechanism upside down on the table. Otherwise, the mechanism part may be deformed or

damaged, resulting in malfunction.

When assembling, take care so that screw, washer or other foreign substance do not enter. Otherwise mechanism

malfunction may occur.

Be sure to use the specified cleaning liquid, oil, grease and screw lock as listed below. Otherwise mechanism

malfunction may occur.

Oils: 1) Cosumo Oil Co., Ltd.

COSMOHYDRO HVI 00

Greases: Dow Coaning

MORYCOAT YM-103/X5-6020

VL-E760U VL-E765U

Screw lock: THREE BOND

1401B

Cleaning liquid: Industrial-use ethyl alcohol

5-5-l. Mechanism modes

To actuate the mechanism, apply DC3 to 4V to the L motor ((2) in Figure 4). At this time the L motor connector must have

been disconnected in advance. Below is given an explanation of the mechanism mode necessary for mechanism check, adjustment and replacement.

(1). -1 mode (See Figure 1)

In this mode, it is mechanically positioned to eject the cassette. It is the position where the EJECT lever is moved the farthest in the direction A in the S/B mode. (In this mode, the cassette compartment assembly can not be locked.)

Slide

chassis

EJ mode

0

Figure 1

5-12

VL-E760U VL-E765U

(2).-l mode (See Figure 2)

When the cassette is loaded, the mechanism is set to the S/B mode. In this mode the slide chassis is most far from the drum. In this mode the Eject lever is in position shown in Figure 2 (in position where the cassette control ass’y can be locked).

(3). 1 STOP 1 mode (See Figure 3)

EJECT Lever

Slide chassis,

S/B mode

I

Figure 2

In the STOP mode the S.

the S brake is in contact

T pole base is depressed in the STOP position (or

with the S reel disk.

S pole base

S re’el disk

\

S brake

pole_ base

T

Ret Lock position in CAMERA mode), and

STOP mode

Figure 3

(4). l=lrnode (See Figure 4)

In this mode, it is positioned for the replay, record and so on. It is the mechanical position

against the capstan shaft to make the pinch-pressing spring the most longest.

Pinch roller

Camtan

- --I- - ----

sQaft

where the pinch roller is

\

pressed

PB mode

I

Figure 4

5-13

,Pinch Spring

VL-E760U VL-E765U

5-5-2. Cassette control ass’y

(1) Set the unit to the EJECT mode, and let the housing stand upright. Or set the unit to the STANDBY mode, press the

lock lever in the arrow direction, and let the housing stand upright. (See Fig 5: in the direction @ or @) (When pushing

in the direction @, slightly lift the housing by hand to release the lock lever.) (2) Remove the four screws @ and take out the down guide 0. (3) Slide the two link support shafts @ and the two roller shafts @ to the round openings @ on their respective slide

chassis slits (two at @ and two at 0).

(4) Deflect the roller shafts @ a little inward to get them out of the round openings @ on the slide chassis. (Be careful

not to deform the inner links.)

I Figure 5. Lock lever section

Q

Lock Lever

.

Down Guide

i

-It-O

Screw tightening torque (4 locations)

0.069f0.007 Nom (0.7f0.07kgcm) (

d

Figure 6.

(1) Set the unit to the STANDBY mode. (2) Deflect the roller shafts @ a little inward, and fit them into the round openings @ on the slide chassis. (Be careful

not to deform the inner links.)

(3) Align the flanges of roller shafts @ with the slide chassis slits 0. While sliding the flanges, fit the support shafts @

in the slide chassis slits @, and slide them until they reach the slits.

(4) Attach the down uide. (While pressing the guide in the direction 0, tighten the screws until the gap 0 between

the down guide 3 and the support shafts @ becomes zero.) Tightening torque: 701t7 mN*m (0.7kO.07 kgcm)

Q

5-14

VL-E760U VL-E765U

5-5-3. Actuating the mechanism with the cassette control ass’y removed

(1) Turn on the power supply with the cabinet and camera unit removed, referring to the Service Manual (so as to actuate

the mechanism).

(2) Put the cap (2) on the light guide (1).

(3) Press the cassette control down switch (5) through the adhesive tape (4) in the arrow direction so as to turn it on.

At this time take care to avoid contact with the cassette. Keep the switch pressed (if the switch is turned off, unloading occurs).

Note: To set the Ret mode, press the pin (marked with the asterisk *) of recognition switch (3) (this operation is not

necessary in other modes).

Cap (2)

0

Cassette control down s

5-5-4. Drum and Drum base

Removal

* To replace the upper drum, be sure to put on gloves. Due care is required so that the drum is not damaged.

(1) Drum base

Remove the 3 mounting screws as shown in Figure 1, and remove the drum base.

Mounting screw

Figure 1

5-15

(2) Drum motor stator

VL-E760U VL-E765U

Remove

the

stator

(3) Upper drum ass’y

Remove the upper drum

At this time take care so

mounting

screw

Stator

Upper/lower

with

the hexagonal wrench

drum

ass’y

Figure 2

as

Phase matching

A

\

ass’y from the lower drum ass’y as shown in Figure 3.

as not to lose the gap shim.

1

shown in Figure

hole

2, remove

the

motor

stator.

Lower drum

:

(4)

. .

Motor rotor ass’y and rotary transformer rotor ass’y Remove the

2

rotor mounting screws as shown in Figure 4, and remove the motor rotor and the rotary transformer ass’y.

Rotor mounting screw

.~I

ass’y

Figure 3

drum ass’y

Figure 4

5-16

VL-E760U l/L-E765U

(5) Balancer

Remove the balancer mounting screw as shown in Figure 5, and remove the balancer.

(6) Lower drum ass’y

Remove the FPC mounting screw from the lower drum ass’y as shown in Figure 6.

Balancer mounting screw

.

Balancer

Jzr

Upper drum ass’y

Figure 5

FPC mounting screw

Lower drum ass’y

Figure 6

Installation Install the upper drum in the reverse order of removal. (1) Balancer

Mount the balancer to the upper drum ass’y with the balancer mounting screw. The screw tightening torque must be

0.1 N*m (tighting torque 1 kgcm). (Figure 5)

(2) Motor rotor, rotary transformer rotor ass’y

Clean the contact surfaces of rotor ass’y holder and upper drum ass’y, and ascertain that there are no contamination and flaws. Next, adjust the phase so that the positioning pin of rotor ass’y is inserted into the positioning hole of upper drum, and tight fit the rotor ass’y to the lower surface of upper drum ass’y (Figure 7).

Rotary transformer

Mounting screw hole

Rotary transformer rotor

k

area)

Rotor ass’y

A Positionina hole

To be aligned with

RTr rotor side position

Cleaning

pin.

Figure 7

547

state put the motor rotor on the upper

this

In make sure

that the head screw in

torque must be 0.1 Nom (1 kgcm).

transformer

Rotary

surface of upper

three places is visible through

the

mounting screw

Rotor

Head mounting

drum ass’y, and tighten the mounting screw.

motor rotor hole (Figure 8). The screw tightening

the

ch

L

VL-E760U VL-E765U

At this time

Figure 8

(3) Lower drum ass’y

Tighten the FPC mounting screw to the lower drum ass’y.

The screw tightening torque must be O.O8N-m (tighting torque

0.8kgcm). (Figure 6)

(4) Upper drum ass’y

After fitting the gap shim which was removed when the upper drum ass’y was dismantled to the shaft of ass’y, fit the At this

upper drum ass’y. (Figure 3)

time slightly

turn the

upper drum ass’y by hand to

ascertain that RTr does not scrape. If scrape is found, replace

the gap shim with the gap shim packaged together with the replacement upper drum ass’y.

(5) Drum motor stator

Fit the motor stator to the shaft. Then, apply the

tightening torque must be 0.15N.m (1 Skgcm).

stator mounting screw.

The

preliminary pressure 0.07N.m (0.7kg) to the motor stator, tighten the

Install the stator so that the chassis line is nearly parallel with the motor stator straight section when it the chassis. (Figure 9)

(6) Drum base

Align the positioning pin, and tighten the screws (3 PCS.).

Motor stator

line

Arrange

Chassis

FPC /

parallel.

lower drum

is installed on

Figure 9

5-18

circuit board

VL-E760U VL-E765U

(7) Drum ass’y

Install the drum ass’y on the main chassis, and tighten the screws (3 PCS.).

(8) Tape guide

Align the positioning pin, and tighten the screw (one PC.).

5-5-5. Phase matching

The phase of the following parts must be matched as shown in the figure below. (Ascertain that the A marks and round holes align.)

(1) Lo relay gear (2) Main cam (3) Sub-cam

Lo relay gear

Phase alignment marl (Round hole)

(4) Mode switch

Phase alignment mark (AMaW

- Mode switch

Phase alignment mark (Round hole)

5-6. MECHANISM ASSEMBLING METHOD

(1) Adjust the phase of each part. (2) Install screws and washers. (3) Install the segment gear, T arm guide and the M-function lever. Install the eject lever.

B

Item a S Tight Ml .4 x 3 B 00.8-03.0-to.2

a

Tightening torque

70mN.m (0.7kgfcm)

Quantity

1 1

5-l 9

VL-E760U VL-E765U

(4) Install the loading block assembly and the capstan motor. (5) Install the drive gear. At this time, pay attention to the direction of gear. (The small gear must be located in the chassis

side.)

, Install the

motor under this plate.

Item Tightening torque A S Tight Ml .4 x 2.5 a S Tight Ml.4 x 3

70mN-m 70mN-m

Quantity

1

4

Position the small gear ot the drive towards

the chassis.

(6) Install the guide rail assembly.

Insert the

and slide

Make sure not to deform the arm.

part in the rail

it down.

VL-E760U VLcE765U

(7) Install the guide rail assembly taking care to position it correctly.

Item A S Tight Ml .4 x 2.5 70mN.m B S Tight

Ml .4 x 4 40mN.m 1

Tightening torque

1 C I00.8-03.0-to.2 1

B

1 D I02.1-&X0-to.25 l

a 1 S Tiaht Ml .4 x 3

Tot deform the arm.

Align the marks on the parts.

70mN*m

1

Quantity

2

I 1 I

Square Hollow Mark

\

/

Segment gear

Su arm Ass’y

Triangle Mark

/

T Lo arm Ass’y

5-21

(8) Install the drum assembly in the chassis. (9) Install the tape guide in the drum assembly. (10) Install the Si roller.

VL-E760U VL-E765U

Item Tightening torque

A S tight Ml .7 x L5.3

B S tight Ml .7 x L2.5

Quantity

1 OOmNom

GOmN-m 1

3

Tape guide

A

Drum asset

nbly

/

Chassis drawing

5-22

VL-E760U VL-E765U

(11) Install the slide chassis.

T arm guide

/

\

Item

A Ml

.4 x 1.5

B Ml .4 x 1.5

Tightening torque

04.0 40mN.m

03.5 40mNom

Quantity

1

3

I

\

Main cam pin

r

1

r\ @ I\

I

\

,)

0

- Sup reel base

1

B

-92 +

:::::::::::~.~.::::::::::::~:~:~:

. . . . . .

. .

. . . . . . . . . .

. . . .

. . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . i....,.................

::::::::::::::::::::j:::::::::::~:::::

. . . . . . . . . . . . . . . . . . . .

..i::::::::::::::::::::::::::::::::::::.

.I............................,..

@ /

i:.::: i....... :.:sk:c

Slide this part towards the T arm. Place the slide chassis

on the guide rail.

I

. . . . . .

. ..C.

. . . . . . . . . . . . . . . . . . . . . . .

. ..i................

. . . . . . . ..i..........

0

. ..::::::

. . . .

. . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . .

. . . . . .

~.‘.~.~.~.iSS~.~.~.~.....~..

i...........

#:~~~:~.~~.:~:~~.~:~:~:~:~:~:~~:~:~ :::::::::::::::::::::::::::::::::::::::::::::::::

.~:.~:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.

:::::::::::::::::::::~::::::::~:~:::~:~:~y~:~:

. . . ..i.... . . . .

. . . . . . . . . . .

. . . . . . . . . . . . .

. . .

. . . . . . . . ..i........ . . .

. ..i..................

. . . . ..s.....‘...r..........:.:.:.:.:.:.~.:

..:::::::::::::i::::::::~.:.:.:.:.:.:.:.:.:.:.:.:.

. ‘.:.:.:.:.:.:.:.:.:.:.:.:.:.:.~.:.:.:.:

. . . . . . . . . . . . . . . .

..-. . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . .

. ..i . . . . . . . .

. . . . . . . . .

. . . . . ..P....

. . . . . . . . . . .

. . . . . .

. . . . . . . . . .

’ Insert the main cam pin into the hole of

cam of slide chassis.

. . .

. .

J/

.

A

AL

5-23

.

(12) Install in the following order: T guide lever spring, T guide lever, pinch lever.

(13) Install the swing arm.

(14) Install the right guide holder.

A S tight Ml .4 x 2.5

B CW 00.8-03.0-to.2

Item Tightening torque

Tu

70mN.m 70mN-m

Pinch lever

Tu guide lever SPR

Attach to hook

VL-E760U VL-E765U

Quantity

1 1

Attach to hook

Swing arm

Take care of position.

4

Pinch lever

The pinch lever is positioned on the stopper.

1

DB

Secure on back side

Take care not to bend the tension band during assembly or disassembly.

I

5-24

VL-E760U VL-E765U

6. ADJUSTMENT OF VCR

6-1 l ADJUSTMENT OF VCR SECTION 6-1-1 l Before starting the electric circuit adjustment

l Electric circuit adjustment becomes necessary, in most cases, when any of the wear mechanical parts or the video head

has been replaced. Before starting the electric circuit adjustment, be sure to check that the mechanical parts work well (i.e., the mechanical parts have all been perfectly adjusted). In case a trouble or troubles are found in the electric circuitry, be sure to pinpoint the cause(s) by using the measuring instruments described below. After locating the trouble spot(s), then proceed to repair, replacement or adjustment. Do not change the positions of the controls when adequate measuring instruments are not available.

l In order to implement a higher-density, smaller machine, most of the electric circuit parts used on the Circuit Boards

are of small-sized, surface-mounted type. For replacing part(s) as after-sales service, work with a soldering iron as speedily as possible. The heat resistance of the surface-mounted components is poor, when compared with the largersized discrete parts used for television sets and stationary decks, owning to their small sizes. Therefore, exercise due care to avoid long-time exposure of the pins of these parts to the heat of the soldering iron which may possibly damage them. Such care should be exercised especially for chip-layer capacitor replacement. It is advisable to use a temperature-controlled ceramic soldering iron (temperature at the tip: 250°C, contacting time: less than 5 seconds).

< Adjusting the video/LCD section >

l Measuring instruments:

*Color monitor TV set *Digital voltmeter *DC power supply *Audio generator (CR oscillator)

*Alignment tape (JIGWRS-SNSP) *AC adapter *AV output cable (accessory)

*Oscilloscope *Vector scope *Frequency counter *Signal generator (NTSC pattern generator LCG-401/401 YC: Leader-made) *Video recording tape

(For Y/C, audio and servo adjustments) *DC cable (AC adapter accessory)

*Video extension cables

6-l

6-l-2. Servicing the VCR section Adjustment 6-1-2-l. Typical connections

Extension Cable etc.

VL-E760U VL-E765U

NO . NAME

1 Extension Cable Inverter-VCR (7pin)

2

Extension Cable Camera-VCR (17pin) QCNW-1380TAZZ BD

3 Extension Cable Camera-VCR (1 Spin) QCNW-1311 TAZZ BA

Extension Cable MECHA-VCR (70pin) QCNW-1534TAZZ BS

Extension Cable LCD-VCR (24pin)

Operation Unit

7

1 Connector fitting and withdrawina 1 extractor

8 I Connector fitting and withdrawina

9

Service remote control

1

PART NO.

QCNW-1265TAZZ AX

QCNW-l382TAZZ BD

QSW-Z0287TAZZ AR

I\

I9EQPiNSETc

RRMCG0033

I

Code CONFIGURATION REMARKS

4

a

c

ii

I

- VbM I UNIT ’

.- 0

OPERATION

UNIT

\ CAMERA

UNIT

uu

_ocl

3

6-2

VL-E760U VL-E765U

l Types of test modes

TEST No.

Title

Contents

Sensor on/off

1 Sensors off All sensors but the cassette controller switch, dew sensor

and battery sensor stay off.

3 Automatic battery sensor Battery sensor’s input voltage put in memory.

adjustment

4

Battery adjustment error Battery sensor’s adjustment errors are displayed at the display right of the “past errors” area.

I I

5 1 PASS mode ITrack shift mode (l/4 shift)

I

6

Camera adjustment mode Camera adjustment mode

All sensors on All but sensors on

1 All sensors on

[VCR

interrupted]

7

VCR adjustment mode

8 Automatic switching point Play standard tape and call this mode. Switching point is

adjustment (STOP ADJ)

automatically adjusted.

@ When the battery adjustment mode is selected from the camera adjustment mode with a cassette with the erase

protection tab, the VCR is automatically put in the REC mode.

l Below discussed are these seven test modes.

@) jTEST No. I] Sensors off mode

All the sensors, except for the cassette controller switch, dew sensor and battery sensor, stay off. This enables to bring the VCR in the loading mode without tape. The VCR/camera performance can now be checked with no tape inside.

1

@ [TEST No. 31

Automatic battery alarm adjustment

Used to automatically adjust the voltage level which makes the “battery” appear on the LCD display.

@ [TEST No. 41 Battery alarm check/error display

l The difference between the preset battery alarm voltage and the current supply voltage is displayed

as follows.

l A past error is displayed at the right of the current battery alarm error.

@ [TEST No. 51

PASS mode Used to adjust the tape travelling condition. The tracking is shifted by l/4 from the center to make the

tape running-related RF envelope fluctuations easier to observe.

@ [TEST No. 61

Camera adjustment mode Used to adjust the camera section. (For details, see Servicing the Camera Section.)

@ [TEST No. 71

VCR adjustment mode Used to adjust the VCR section. (For details, see Servicing the VCR Section.)

@ [TEST No. 81

Automatic switching point adjustment

Used to automatically adjust the playback switching point. (For details, see Automatic Adjustment of

the Playback Switching Point.)

6-l-2-2. Setting up the VCR section adjustment mode (camera section adjustment)

0 Select adjustment items by using addresses. Rewrite the adjustment data to change the settings.

Below shown the adjustment procedures and on-screen display.

“--__‘.---______‘_-,

Enlarged view

(CAM ADJ) camera -----

V ADJ+VCR,%D

00 00

(Address) (Data)

VADJ;

00 i

.-_________________a

T-07

6-3

VL-E760U VL-E765U

Procedural steps

w Turn up or down the flashing hexadecimal number with the FF or REW key to select the

Display

( : flashing)

V ADJ

address of a desired adjustment item. (Initial address: OOH) Note: The addresses change as follows.

@

Press the PB key to read the data of the selected address.

7E - 7F - 00 - 01 - 02

V ADJ 2C A3

Turn up or down the data setting with the FF or REW key. The data display starts flashing.

V ADJ 2c

@ Press the PB key again to write the data setting into the selected address.

V ADJ 2C 72

@ Press the STOP key in the above step @ or @, and the screen returns back to the step 0.

V ADJ

When the FF or REW key is held down for 0.3 second or longer, the address selection is repeated in cycles of 100 msec. The data setting changes by + 4 by holding the key down for 2 seconds or longer.

6-1-2-3. Battery shut-off voltage adjusting method

Supply power to the main unit, using the variable-voltage DC power supply (range of 2.5V to 5V).

1)

Set the CAM/OFFA/CR SW to CAM to switch to the camera mode.

2)

Load a recordable tape and set the main unit to CAM REC. PAUSE.

3)

Set the main unit to TEST mode No. 3, and start recording.

-I

4

Measure voltage between TL901(+) and TL903(GND), and adjust the supply voltage to 3.OV.

5

The adjustment is complete if “BATTERY” is displayed on the monitor screen for a second when the PLAY key of

6

operation unit is pressed. The adjustment is regarded as proper if the auto shut-off is actuated after the warning is displayed when the TEST mode is cancelled.

__

In case of automatic adjustment of shut-off voltage, adjustment is impossible if voltage is above 3.OV + 0.2V. If the adjustment is made at 2.9V or below, the low-voltage operation may become unstable.

l Types of test modes

Any of the eight test modes can be set up by changing the input voltage at pin (54) of IC703. During any test mode, the

REC Start/Stop commands are not accepted.

5v

1.2k 1.5k 2.2k 3.3k 5.6k 10k 33k

Use the SW2 thru SW9 switches on the adjustment tool to select the following test modes.

SW No. Title Contents

2 Sensors off

3

4 Automatic battery sensor

5 Error display

6 PASS mode Track shift mode (l/4 shift) 7

8 VCR adjustment mode 9 Automatic switching point

Mechanism adjustment mode

adjustment

I --v-B

Battery adjustment error drsplay Ba%@ensor s adjustmentTr= are drsplayed atherigm ofihe -

Camera adjustment mode Camera adjustment mode

adjustment (STOP ADJ)

-v-111)

All sensors but the cassette controller switch, dew sensor and battery sensor stay off.

@ Automatic SP/LP detection prohibited Q Different-mode detection prohibited 0 ATF sampling limited to center

Battery sensor’s input voltage put in memory.

Past errors appear on the counter display of the viewfinder.

“past errors” area.

VCR adjustment mode Play standard tape and call this mode. Switching point is automatically

adjusted.

-Iv--

Adjustment tool

-v--

Sensor on/off

All sensors on

All sensors on All but sensors on

All sensors on [VCR

interrupted]

@ When the battery adjustment mode is selected from the camera adjustment mode with a cassette with the erase

protection tab, the VCR is automatically put in the REC mode.

I

64

VL-E760U VL-E765U

6-l-3. Adjusting the VCR

Points on the

Test

0

circuit

Video Circuit

Board

o_TLaa25

I++

1

nn

0

rL613,,9000

TL606-0

o_TL 607

TL609====+

o_TL60

601-O

TL

602=+00 604-

Gb

0

1

m

0-J

c

o_TL709

o_TL713

o-TL716

o_TL701

_TL706

o_TL97050+--TL946

o_TL9704

o3 oe-TL941

0

El

r-

cn

a,;;;

22

0_TLaa27

o_TL940

TL947-0

O-

IL905

o_TL937

TL913-o" TL925-0

O_TL932

TLaalO-p

TLaal9-00 TLaa14 TLaa13 TLaali-+000

;;g;;-c

TL1925-00 02

TLaa09-00 TL97154

"'"--"gc+&;;;;"

TL

903-OO+TL904

ii TL

In rs a,

c

B

oo-TL911

o-TL801

w 0 :+o Ox 0=-p O3 zze-0

G&J 0

iz

P 11

ooA ? cv

TL931 2

TL927g

o_TL943

TL803e0

s:

1 0

1

6-1-3-l. Adjusting the power circuit

POWER CIRCUIT ADJUSTMENT PROCEDURE

Turn on power (camera).

1. Adjust to CAM 15V.

2. Check P-CON 4.9V.

n11

15~00000+=TL802

5. Check LCD 13.W. I

6. Check LCD 7.OV.

I

7. Check LCD -15V.

8. Check LCD -7V.

0 Turn off power.

6-5

POWER CIRCUIT ADJUSTMENT METHOD

0 Input 6V from the battery terminal, and set the power switch to the camera side.

1 .

Adjustment to CAM 15V

Make an adjustment so that the digital voltmeter indi-

1) cates 15.OV + 0.05V.

2 . Checking of P-CON 4.9V

Check that the digital voltmeter indicates 4.9V + 0.1 V.

1)

.

3

Checking of CAM 4.9V

Ascertain that the digital voltmeter indicates 4.9V + 0.1 V.

1)

4 .

Checking of CAM 2.9V

Ascertain that the digital voltmeter indicates 2.9V+ O-IV.

1)

.

5

Checking of LCD 13.5V

Ascertain that the digital voltmeter indicates 13.5V + 0.2V.

1)

Measuring instrument 1 _ 1 Measurino terminal 1 Adjustment address 1 20H 1 Standard

Measuring instrument Measurina terminal

Adjustment address

Standard

1 Measurina instrument 1 I Measurina terminal

Adjustment address

Standard

Measuring instrument

Measuring terminal Adjustment address Standard

Measuring instrument Measuring terminal Adjustment address Standard

Diqital voltmeter

1 TL910

Iv I!I 0.05v

Digital voltmeter

TL905

Diaital voltmeter

I TL906

Digital voltmeter

TL931

2.9v * O.lV

Digital voltmeter

TL913

13.5v * 0.2v

VL-E760U VL-E765U

I

I I

Checking of LCD 7.OV

6 .

Ascertain that the digital voltmeter indicates 7.OV + 0.25V.

1)

7 . Checking of LCD -15V

1) Ascertain that the digital voltmeter indicates -15.2V +I .OV.

8. Checking of LCD -7V

1) Ascertainthat the digital voltmeter indicates -7V + 0.5V.

* Turn off power supply.

Measuring instrument

Measuring terminal Adjustment address

Standard

Measuring instrument

Measuring terminal Adjustment address

Standard

Measuring instrument

Measuring terminal

Adjustment address

I Standard

Digital voltmeter

TL914

y

7.OV -9- 0.25V

Digital voltmeter

TL909

-15.2V Ifi 1 .OV

Digital voltmeter

TL911

6-l-4. Adjustment of system controller and serwo circuit 6-l-4-1. Adjustment of playback switching point

1) Play back the alignment tape (JiGWRS-5NSP)

2)Press the “CONTINUOUS PUSH” and “TEST MODE SELECTION” of adjustment remote controller to set the test mode. At this time the numeral of “TESTOl” blinks.)

3) Using the “FF” and “REW” keys, select “TESTOS”, and press the playback key to set the SW-P adjustment mode.

4)After a while the adjustment is completed, and operation stops automatically.

In case of adjustment failure the tape is ejected automatically.

’

1 Measurina instrument 1 Oscilloscobe j Mode

Adjustment address

Tape

I Plavback

30 h

Alignment tape (JiGWRS-5NSP)

6-6

/

VL=E760U VL-E765U .

Only in the case when the satisfactory result was not obtained by the adjusting method described above, perform the

following adjustment.

1)Connect each signal to the oscilloscope. 1 ch: Video output . . . TL801

2ch: H-SW-P . . . . . . . . . . TL405

GND: GND . . . . . . . . . . . . . . . TL802

2) Play back the alignment tape (JiGWR55NSP)

3) Press the “CONTINUOUS PUSH”and “VCR ADJUSTMENT” of adjustment remote controller to set the VCR adjustment mode.

4)Select the address 30h, set the sync slope of oscilloscope to (-), adjust the data with “REW” and “FF” so that

the interval between the trigger point and the V sync

‘?6H_ +----6~+ k-3H

w3H-4

‘k-3H--++--3H+

signal is set to 6H, and fix the data with the “PLAY” button. (See Figure 6.1.1.)

5)Then, set the sync slope to (+), and ascertain that the interval between the trigger point and the V sync signal has been set to 6H. (See Figure 6.2.2.)

6)Keep the STOP key pressed for about 3 seconds to exit

Figure 6.1 .l

Figure 6.2.2

from the adjustment mode.

6-l-5. Y/C circuit adjustment method

Input signal conditions

Video signals generated by a pattern generator are used to make electric adjustments in a Y/C circuit. Thus this signal must conform to the standards prescribed for adjustment signals. Use an oscilloscope to check that the video signal is terminated with a 75 Q resistor, the amplitude of the sync signal component, video component and burst signal are approx. 0.3 Vp-p, 0.7 Vp-p and 0.3 Vp-p, respectively and that they are flat. The relative level of the burst signal and the red signal shall be 0.30:0.66. The color bar used in an electrical adjustment is shown in Figure A.

White (approx. 100%)

r-

Red (approx. 0.6 V P-P)

I--- Horizontal sync signal

Figure A Color bar signal produced by a pattern generator

* When a pattern generator is not used

Shoot a color bar chart (JiGCHART-4) using a perfectly adjusted video camera. A signal from a perfectly adjusted video camera shooting a color bar chart (JiGCHART-4) can be used as an adjusting signal if the lighting can be set to meet the following conditions: output (75 Q terminated), the amplitude of the sync signal component, video component and burst signal are approx. 0.3 Vp-p, 0.7 Vp-p and 0.3 Vp-p, respectively. The relative level of the burst signal and the red signal shall be 0.30:0.66. This is shown in Fiaure B.

White (approx. 100%)

Burst signal

Approx. 0.7 VP-P

- Horizontal sync signal

Figure B Color bar signal produced by a video camera

/-

Red (approx. 0.6 V p-p)

6-7

1. Adjustment of fixed data writing

ADD DATA

I

2. Adjustment of input Y level , Measuring instrument Oscilloscope

Mode VCR STOP Input signal Color bar Measuring point TL801 Adjustment address 32 Adjustment level

(1)lnput the color bar signal into the video input/output terminal in the VCR STOP mode. (2)Enter the VCR adjustment mode with an adjustment remote control, and select the address 32.

Select the address, using the FF or REW key, and fix it with the PB key.

(3)Make an adjustment so as to get 1 .O Vp-p between SYNC TIP and WHITE PEAK on TL801.

Select the data, using the FF or REW key, and fix it with the PB key.

After the adjustment, press the STOP key, and exit from the adjustment address 32.

23 25 26 DO

I

1 .O Vp-p + 40 mVp-p

00 I

00

\

(l)Before starting Y/C adjustment, be sure to

write the specific data in the addresses listed left.

If the data listed left is written after Y/C

adjustment, adjusting values may deviate.

*

Before starting Y/C adjustment, write 00 to the address 31.

*

At the end of Y/C and LCD adjustment, write FF to the address 31.

VL-E760U VL-E765U

3. Adjustment of playback Y level

Measuring instrument Oscilloscope Mode PB Playback signal Color bar (JiGWR55NSP)

Measuring point TL801 Adjustment address 27 Adjustment level 1 .O Vp-p + 40 mVp-p

(l)Set the color bar tape for alignment (JiGWR55NSP). (2)Enter the VCR adjustment mode with an adjustment remote control, and select the address 27.

Select the address, using the FF or REW key, and fix it with the PB key. (It will automatically set the playback mode.)

(3)Make an adjustment so as to get 1 .O Vp-p between SYNC TIP and WHITE PEAK on TL801.

Select the data, using the FF or REW key, and fix it with the PB key. After the adjustment, press the STOP key, and exit from the adjustment address 27.

4. Adjustment of Y-FM carrier f0 Measuring instrument Frequency counter

Mode VCR STOP Input signal No input Measuring point TL7401

Adjustment address 33 Adjustment level 4.20 + 0.02 MHz

(1)lnput the no-signal into the video input/output terminal in the VCR STOP mode.

At this time, do not pull out the jack on the Viewcam side.

@Enter the VCR adjustment mode with an adjustment remote control, and select the address 33.

Select the address, using the FF or REW key, and fix it with the PB key.

(3)Make an adjustment so that the frequency counter indicates 4.2 MHz on TL7401.

Select the data, using the FF or REW key, and fix it with the PB key. After the adjustment, press the STOP key, and exit from the adjustment address 33.

l.OVp-p

68

I

VL-E760U VL-E765U

5. Adjustment of Y-FM deviation

1 Measurina instrument 1 Oscilloscope 1 Mode

Inout sianal 1 Color bar

I Measurina point r Adiustment address 1 34 I Adiustment level I 1 .O VP-p + 40 mVp-p

U

I . 1 REC/PB (self-plavback/recordinoi

I TL801

I

1 .ovp-p

(l)Set the recordable tape.

(2)Before entering the adjustment mode, make self-playback/recording of color bar with an external output.

Measure whether the playback output at this time is 1 .O Vp-p on TL80l.

(3)Enter the VCR adjustment mode with an adjustment remote control, and select the address 34.

Select the address, using the FF or REW key, and fix it with the PB key.

(4)When decreasing by 10 mVp-p as compared to the measurement value of (2), increase the data of address 34 by about

5 (digit). (Reference)

When increasing by 10 mVp-p as compared to the measurement value of (2), decrease the data of address 34 by about 5 (digit). (Reference) Select the address, using the FF or REW key, and fix it with the PB key.

(5)Release the adjustment mode, and make self-playback/recording again. When the measuring value at this time is in

the standard value, the adjustment is completed. If it is not in the standard value, repeat the steps (2) - (4).

(6)After completing the adjustment of (5), check the adjusting value of Y-FM carrier f0 (4.2 MHz in no input).

When the measuring value exceeds the standard value of carrier f0, make an adjustment of Y-FM carrier f0 again

6. Adjustment of Y recording current

C-SYNC (TL451)

Measuring instrument Oscilloscope Mode VCR STOP

Input signal Color bar

Measuring point TL7401

Adjustment address 35 Adjustment level

200 * 10 mVp-p

(1)lnput the color bar signal into the video input/output terminal in the VCR STOP mode. (2)Enter the VCR adjustment mode with an adjustment remote control, and select the address 35.

Select the address, using the FF or REW key, and fix it with the PB key.

(3)Make an adjustment so that the SYNC TIP portion gets 200 mVp-p on TL7401.

Select the data, using the FF or REW key, and fix it with the PB key. After the adjustment, press the STOP key, and exit from the adjustment address 35.

7. Adjustment of comb filter Measuring instrument Oscilloscope

Minimum chroma component

Mode VCR STOP

Input signal Color bar

Measuring point

TL404 Adjustment address Phase: 36, Gain: 37 Adjustment level Minimum chroma component

I-

(1)lnput the color bar signal into the video input/output terminal in the VCR STOP mode. (2)Enter the VCR adjustment mode with an adjustment remote control, and select the address 36.

Select the address, using the FF or REW key, and fix it with the PB key.

(3)Make an adjustment so as to minimize the chroma component on TL404.

Select the data, using the FF or REW key, and fix it with the PB key. After the adjustment, press the STOP key, and exit from the adjustment address 36.

(4)Enter the VCR adjustment mode with an adjustment remote control, and select the address 37.

Select the address, using the FF or REW key, and fix it with the PB key.

(5)Make an adjustment so as to minimize the chroma component on TL401.

Select the data, using the FF or REW key, and fix it with the PB key.

After the adjustment, press the STOP key, and exit from the adjustment address 37.

(6)Repeat the steps (2) - (3).

69

I

8. Adjustment of chroma emphasis f0

VL-E76OU VL-E765U

I Measuring instrument I Oscilloscope rMode 1 VCR STOP

Input signal Color bar Measuring point TL7402

I Adiustment address I 38 1 Adjustment level 1 Minimum chroma component I

(1)lnput the color bar signal into the video input/output terminal in the VCR STOP mode. (2)Enter the VCR adjustment mode with an adjustment remote control, and select the address 38.

Select the address, using the FF or REW key, and fix it with the PB key.

(3)Make an adjustment so as to get minimum chroma component on TL7402.

Select the data, using the FF or REW key, and fix it with the PB key.

After the adjustment, press the STOP key, and exit from the adjustment address 38.

9. Adjustment of C recording current Measuring instrument Oscilloscope

Mode VCR STOP Input signal Color bar Measuring point TL7402 Adjustment address 39 Adjustment level 175 + 10 mVp-p

(1)lnput the color bar signal into the video input/output terminal in the VCR STOP mode. (2)Enter the VCR adjustment mode with an adjustment remote control, and select the address 39.

Select the address, using the FF or REW key, and fix it with the PB key.

(3)Make an adjustment so that the amplitude of red portion gets 175 mVp-p on TL7402.

Select the data, using the FF or REW key, and fix it with the PB key. After the adjustment, press the STOP key, and exit from the adjustment address 39.

I

Minimum chroma component

I

1

Red .part

6-l-6. Adjustment of audio circuit

1. Adjustment of filter f0

1 Measuring instrument 1 Oscilloscope 1 Mode 1 Input signal (tape) I JiGWR5-5NSP 1 Measurina terminal 1 TL605/AUDIO.OUT 1 Adiustment address 1 21

Adjustment value 1 Clear the waveform

Audio Check Checking of self-recording/playback

[ Measuring instrument 1 Valve voltmeter (oscilloscope) I Mode I Input signal (tape) I 400 Hz, -8 dBs (872 mVp-p)

-terminal 1 Audio IN/OUT kdiustment address I -

Adjustment value -8 dBs + 4 dBs (580 to 1370 mVp-p)

I PB I

I REC+PB

I

Using the adjustment

2)

(RRMCG0033TASA), set the VCR adjustment mode,

and set the address “21” with the operation switch (FF/

REWIND key). Play back the standard tape.

3)

Using the operation switch (FF/REWIND key), make an

4)

adjustment so that the most clear playback waveform is obtained on TL605.

Press the operation switch (PLAYBACK key) to write the

5)

data. Press the operation switch (STOP key) to exit from the

6)

address “2 1”. (The address “21” blinks.)

Input the audio signal (400Hz, -8dBs) into the Audio line

1)

IN/OUT terminal, and record.

Connect the valve voltmeter (oscilloscope) to the Audio

2)

line IN/OUT terminal. Play back the record, and ascertain that the output

3)

waveform level is -8 dBs + 4 dBs (580 to 1370 mVp-p on the oscilloscope).

If there is any deviation from the specified value, perform

4)

adjustment again as stated in items 1) above, and check again the self-recording/playback level.

remote controller

Set the alignment tape (JIGWRS-SNSP)

1)

6-10

VL-E760U VL-E765U

6-l-7. Adjustment of LCD display circuit

/

!s

lc

1

1n

0

rL613--0_0

TL606-o

o+=-TL 607

T

n o-TL8825

04--TL714 g g g

=ww wooa

o+=-=-TL709

?

703

TL9

04--TL713

o-TL716

o-TL701

o-TL9704 TL947-0

w o+=-TL941

0

*z

am

cs

o-TL8827

WTL905

O-TL937

TL913-o"

TL925-a

O-TL932

I

TL8810,-* TL8819-oo

W

0

W W

c

TL1925-00

TL8807-0 TLi/926

TL!m-o,=;b;;;" TL903==+00+TL904 TLg12-oo+TL926

TL909-0

Lo d

CT) c ;~~~~==+o~o+TL"";

1

-P

TL97152 t z

oo-TL911

0

1 T

e

z

z G

2

o-TL801

TL931 z

TL927c

o-TL943

TL803-0

T

Adjustment procedures and connections are the same as with the VCR section.

1. Contrast adjustment

1 Measuring point

Address

1 TL817 (G-OUT)

40 Mode VCR AV input Adjusting method

1)Set the data of address 47 at the address 80.

2) Input white 100% as an AV input.

3)Connect TL805 to GND. (The 1 H inversion stops.)

4)Connect 220 KQ between TL803 and GND.

5) Seeing the waveform of TL817 (G-OUT), make an adjustment between the white peak and the svnc tip.

Adjustment standard 3.35V + 0.1 V

1 Remarks

2. R-W/B adjustment

Measuring point

_ I_

Mode

Adjusting method

TL817 (G-OUT) TL816 (R-OUT)

VCR AV input

1)AV input: Nonsignal.

2) TL817 (G-OUT): Oscilloscope CHI TL816 (R-OUT): Oscilloscope CH2

3)Adiust P-P of TL816 becomes bigger 0.15V than TL817.

Adjustment standard 1 +O. 1 Vp-p

1 Remarks

1

J .

6-l 1

3. B-W/B adjustment Measuring point TL817 (G-OUT) TL818(B=OUT)

Address 42

Mode VCR AV input

Adjusting method l)AV input: Nonsignal.

2) TL817 (G-OUT): Oscilloscope CHI

3) TL818 (B-OUT): Oscilloscope CH2

4)Adjust P-P of TL818 become bigger O.lV than TL817.

Adjustment standard +O. 1 Vp-p

Remarks

4. VCO adjustment

Measuring point TL808 Address 43 Mode VCR AV input Adjusting method l)AV input : NON Signal

2)Connect the frequency counter to TL808, and adjust the frequency.

Adjustment standard 15734kHz + 1 OOHz

Remarks

5. H-position adjustment

VL-E760U VL-E765U

Measuring point TL808

Address 44

Mode VCR AV input

Adjusting method 1) Input the white 100% signal as an AV input.

2)Connect the oscilloscope to TL808, and adjust the pulse width.

Adjustment standard 3.4psec

+ O.lSpec

Remarks

6. COMMON PULSE adjustment Measuring point TL821

Address

22 Mode VCR AV input Adjusting method l)Set the data of address 47 at the address 80.

2) Input the white 100% signal as an AV input.

3)Connect the oscilloscope to TL821, and adjust the pulse width.

Adjustment standard 6.6Vp-p + 0.1 Vp-p

Remarks

7. COM-BIAS adjustment Measuring point

Address Mode Adjusting method

LCD panel display surface

45

VCR AV input

1)lnput the white 40% signal as an AV input, and set data of address 47 at the address 80.

2)Set the illuminometer (TOPCON IM-3) on the LCD panel surface (do not allow entry of external light).

3) Connect the illuminometer to the oscilloscope.

4)Make an adjustment so as to minimize the ripple of output waveform. Response time: 0.6 set

5) Adjust again if longitudinal stripe appears evidently.

* Or set to the point where the black is settled deepest with the grey scale signal.

Adjustment standard

Remarks

Minimum Make an adjustment after aging for 5 minutes or more.

6-12

VL-E760U VL-E765U

8. W/B adjustment

Measuring point LCD panel display surface Address 41,42 Mode VCR AV input Adjusting method l)White fade signal input.

2)Adjust so as to get the same white screen as that of standard monitor. (Adjust again, visually checking as stated in item 2.3.)

Adjustment standard 1 Standard monitor Remarks

9. lnverter input voltage setting

Measuring point

I

Make an adjustment after aging for 5 minutes or more.

LCD panel display surface Address 11,12 Mode 1 VCR AV input Adjusting method 1 Set the data of addresses 11 and 12. Adjustment standard 11 =Cl

12=9A Remarks

I I

6-2. ADJUSTMENT OF CAMERA SECTION 6-2-l. Servicing of camera section

(1) Object, measuring instrument and jigs necessary for camera section servicing

l Gray scale chart

l Color bar chart l AC adapter

0 Vectorscope l Color temperature conversion filter HOYA “LB-165

l Extension cable l Oscilloscope l Halogen light (2 PCS.) l Video output cable l Color video monitor

l Digital voltmeter l Service Remote Control

r

,

1

Conversion Filter

Note:

1. Color temperature conversion filter (jig item No.3) may be obtained from HOYA Optics in your local market.

2. N: Indicates the new jigs.

6-13

VL-E760U VL-E765U

l Connections

for Camera Section Servicing

LENS

20pin

3

15pin

Connect FPC between the

1

6-2-2. Adjustment procedures

This adjusting procedure covers all the steps for conducting the adjustments all the way. There are some steps that may be skipped, depending on the specific needs for servicing and adjustment.

1. Checking the power supply voltage

I

2. Adjusting the auto focus

* Preparation: Set the auto focus adjustment mode.

3. Adjusting the sync level * Preparation: Set the camera signal adjustment mode.

4. Adjusting the iris AE

5. Adjusting the carrier balance and AF noise level

I

6. Adjusting the burst gain

7. Adjusting the white balance

I

8. Adjusting the color gain

9. Adjusting the auto white balance

I

6-2-2-l. Checking the power supply voltage

e Measuring terminal: CAM 4.9V

CAM 2.9V CAM 15V CAM -8V LENS 5V

l Measuring instrument: Digital voltmeter

I

6-14

WL-E760U ‘l/L-E765U

6-2-2-2. Auto focus adjustment

l Basic iris adjustment

1 Measuring instrument 1 None

Subject Taoe Test point

Adjustmentaddress 1 1 FE

Adjustment level

1) Set up the auto focus adjustment mode. (Write 01 to the address 1 FE)

2) Write the adjustment data 09, OA and OB one after the other to the address 1 FF, the adjustment are as follows.

1 None

09, OA, OB

I

Data

09

r-

OA OB

0 Lens adjustment 1 Measuring instrument 1 None

1 Adiustment 1 Hall offset ( Iris offset 1 Iris close

) More than 50 m away

I

(ape l- I

ITest point

Adjustment address IFF Adjustment level 11, 12, 06, 08

1) Set up the auto focus adjustment mode. (This is unnecessary after the above basic iris adjustment has been made.)

2) Write the adjustment data 11, 12, 06 and 08 one after the other to the address 1 FF. The adjustments are as follows.

3) Write FF to the address 1 FE to exit the auto focus adjustment mode.

m T Adjustment

11 I Voltage adjustment

12

06

08

1 None

I

( Optical wide-end adjustment

I Wide-end focus 00 position adjustment I I Tele-end focus 00 position adjustment I

6-2-2-3.

Before starting these adjustments, set up the auto focus adjust

l Sync level adjustment

I Measurina instrument I Oscilloscope ( Subject

I Anything

I Tape I- I

I Test point ment address ( 1 FE I Adjustment level

1) Set up the camera signal adjustment mode. (Write 00 to the address IFE)

2) Connect the oscilloscope to the VIDEO-OUT. Adjust the sync level to 286mVp-p.

( VIDEO OUT (Terminated in 75Q) I

I 286mVp-p

I

6-15

Video

VL-E760U VL-E765U

6-2-2-4.

l Iris AE adjustment

Measuring instrument Oscilloscope Subject Gray scale

Tape pest point 1 VIDEO-OUT 1 Adjustment address 1 Adjustment level

1) Shoot the gray scale in the standard way. Observe the VIDEO-OUT signal on the oscilloscope screen and rewrite the

data of address 1 FD to get an amplitude of 7OOmVp-p as shown above.

6-2-2-S.

l Carrier balance , AF noise level adjustment

Measuring instrument None Subject

Tape

I Test point

Adjustment address 1 FF Adjustment level 01

1 1 FD

1 7OOmVp-p

Anything

one

IN

I

1

I

7OOmVp-p

1

I ’

1) Preparation : write FF to address 19C, 19D, 19E, 19F, lA0, 1 Al.

2) Write the data 01 to the address 1 FF. The following adjustments are automatically carried on ; @ Carrier balance adjustment

@ AF noise level adjustment

at AGC Gain Min , AGC Gain Max and Gain up.

6-2-2-6.

l Burst gain adjustment

I Measuring instrument I Oscilloscope I Subject

I Tape

1 Test point 1 Adiustment address I 1 F9 I Adjustment level I 286mVp-p

.’

1) Measure the burst signal level on the oscilloscope. Using the address 1 F9, adjust the burst amplitude to 286mVp-p.

6-2-2-7.

l White balance adjustment

I Measuring instrument I Vector scope

Subject Tape

1 Test point

I Adjustment address ( R-GAIN 010, B-GAIN 012

Adjustment level R-Gain 0 % Ifr 3 %

1) Adjust the spot to the center of vector scope (R-Y : 0%, B-Y : 0%) using address 010 and 012.

one

IN I-

I VIDEO OUT (Terminated in 75 a) I

Gray scale

I VIDEO OUT (Terminated in 75 Q) I

B-Gain 0 % + 3 %

I I I

II1

I I

I

286mVp-p

6-16

VL-E760U VL-E765U

6-2-2-8.

Color gain adjustment

l

Measuring instrument Subject

Tape

Test Adjustment address

Adjustment level

1) Using the address ODD, adjust the R level

2) Using the address 0D7, adjust the R phase to 100’. With the address OD9, adjust the B phase to 344’.

3)

q

point

of 1 .o.

Repeat the above steps 1) and 2).

Vector scope Color bar chart

VIDEO OUT (Terminated in 75 Q)

R-Y GAIN ODD B-Y GAIN R-Y MAT OD7

B-Y MAT OD9

R-Y GAIN; Burst ratio 1.2 + 0.1 B-Y GAIN; Burst ratio 1 .O + 0.1 R-Y MAT; B-Y MAT;

ODB

lOOf2O

+ 2”

344

to a burst ratio of 1.2. With the address ODB, adjust the B level to

R-Y

R level

I

B level

B spot

a burst ratio

6-2-2-9.

Auto white balance adjustment

l

Measuring instrument

1 Subject

I Tape

I Test point

Adjustment address R-OUT DOOR

Adjustment level

1) Attach the color temperature conversion filter (JIGHOYA-LB165) to the front of the lens.

2) Using the addresses R-OUT DOOR 016 and B-OUT DOOR 018, adjust the spot to the center.

3) Take off the color temperature conversion filter.

4) Write FF to the address 1 FE to exit camera signal adjustment mode.

1 Vector scope 1 Gray scale I-

1 VIDEO OUT (Terminated in 75 Q)

016

B-OUT DOOR 018 R-OUT DOOR; 0 +

B-OUT DOOR:

0 +

3 % 3 %

k

R-Y

spot

1 Center point

B-Y

6-17

6-3. TROUBLE SHOOTING 6-3-1. Classif ication of troubles

VL-E760U VL-E765U

No function at all

No tape ejection

No LCD light-up

No picture in EE mode

No picture playback

f

No video recording

Streaking at self-recording/playback

LY!!ict

Noises at regular intervals in playback

Black streaking

I+

)YES

YES

)YES

YES

Check the Power circuit and system control cir-

cuit.

Check the system control and loading motor

circuit. Check the inverter transformer and power circuit.

* Check the camera section and Y/C circuit and

LCD circuit.

Check the Y/C circuit and head amplifier circuit.

Check the ATF circuit.

No recorded characters on screen

No color in EE mode

No color in playback

No color in recording

No sound

Error message (e.g. E007)

Normal

*

F--)YES

6-3-2. Troubleshooting for the camera section

No picture

No color

I

I+

)YES

YES

*YES

)YES

bYES

Check the LCD circuit and character generator

(IC705).

* Check the camera section and Y/C circuit.

Check the Y/C circuit and head amplifier circuit.

Check the audio circuit.

Check the system controller and CAP MOTOR DRIVER circuit.

Check the lens drive circuit (IC551) and main signal line.

Check IC201 (DSP), and their peripherals.

No auto white balance function

No auto focus function

.

No power zoom function

9 Normal

YES Check IC501 (camera CPU) and its peripherals.

t+

I+

6-l 6

YES

Check IC501, IC551 and their peripherals.

VL-E760U B/L-E765U

7. SYSTEM BLOCK DIAGRAM

T ’ -iiiii~ (AT-&

CAMERA MICROCOMPUTER

I

T

c I

I I

SERIAL BUS

I I

SYSTEM SERVO CONTROLLER

KEY

El

IC702

I I I

11-1-111-1

I 1

I

I I

I

I I

I

I I

I

j I

I I

I

I I

I

I 'I

I

_1_._____._ ___I, ---- .__I

I

1

I

SERIAL BUS

I

L I”““” 11111---1 1111 I_IIIII~I.IIII~~I~I).II~~IIIIII~~

I

T

IC2701

D/A

. .

tttt+=l

POWER (MOTOR)

----m

1

I

IC601

i

I

: I : I

I I

I

I I

I

H/A UNIT

[

I!-

; MECHA; CHASSIS

* On this model, all the circuits of the VCR and camera sections are controlled by IC703 and IC501.

I

I I

I : I

I I

t

I

1) IC501 and IC401 are controlled with the serial data from IC703.

2) IC702 is a memory that serves to store the adjustment data of the VCR section.

3) IC2 is a memory that serves to store the adjustment data of the camera section.

4) The other circuits and ICs are under the L/H level or the PWM control.

1 IC800

11. REPLACEMENT PARTS LIST/ EXPLODED VIEWS

ELECTRICAL PARTS LIST

Parts marked with “A’ are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.

Les pieces marquess “/r\‘sont importantes pour maintenir la securite de I’appareil. Ne remplacer ces pieces que par des pieces dont le numero est specific pour maintenir la securite et proteger le bon fonctinnement de I’appareil.

fl HOW TO ORDER REPLACEMENT PARTS u

in USA:

in CANADA:

Contact your nearest SHARP Parts Distributor. For location of SHARP Parts Distributor, Call Toll-free 1 -IBE800-SHARP

Contact SHARP Electronics of Canada Limited

Phone (416) 890-2100.

Ref. No.

IC904 IC705 IC706 IC800

IC801 IC802 IC803 IC901 IC902 IC1701 IC2701 IC3701 lC3702 lC3703 IC4401

Part No. * Description

VHiNJM2904M-1

RH-iX0478TAZZ VHiRS5C313/-1 VHiiR3Y29AM-1 VHiNJM2107F-1 VHiNJM4565V-1 VHiLZ95NAl/-1

RH-iX0325TAZZ VHiTA75SOl F-l VHiCXAl814N-1 VHiMB88344F-1 VHiLB195OV/-1 VHiLB1951V/-1 VHiLB1638M/-1 VHiTL8856FS1

NJM2904M IX0478TA-E2 RS5C313-E2 IR3Y29AM NJM2107F NJM4565V LZ95NAl MB4484PFV-G TA75SOl F CXA1814N/-T4 MB88344PFV LB1 950V-TRM LB1 951 V-TRM LB1 638M-TE-R TL8856FS(EL)

VL-E760U VL-E765U

Code

AE AR

AL AV AE AF AR AY AD

AQ

AV

AQ

AN AK AH

*MARK :

To have your order filled promptly and correctly, please furnish the following informations.

L’ASSEMBLANGE P.C.I. EST UN ARTICLE NON REMPLACABLE

Ref. No. Part No. * Description

S

PARE PARTS-DELIVERY SECTION:ALL JAPAN

1. MODEL NUMBER

3. PART NO.

5. PRICE CODE

A MARK: SAFETY RELATED PARTS

A PIECES: RELATIVES A LA SECURITE

PWB ASSEMBLY IS NOT REPLACEMENT ITEM

2. REF. NO.

4. DESCRIPTION

PRINTED WIRING BOARD ASSEMBLIES

(NOT REPLACEWENT ITEM)

DUNTK2782QA03 VCR Unit(VL-E760U) DUNTK2782QA04 VCR Unit(VL-E765U) DUNTK2785PMOl CAMERA Unit(VL-E760U) DUNTK2785PM02 CAMERA Unit(VL-E765U) DUNTK2800PMOO CCD Unit RAMP-001 7TAN0 Head Amp Unit

DUNTK2782QA03 VCR UNIT(VL-E760U) DUNTK2782QA04 VCR UNIT(VL-E765U)

INTEGRATED CIRCUITS

A CP901 VHiCCP2E50/-1 I.C.

A CP902 VHiCCP2E50/-1 I.C.

IC401 IC601 IC701 IC702 VHiXL93L56F-1 XL93LC56F IC703 RH-iX0591TAZZ IC704 VHiNJM2904M-1 NJM2904M

VHiAN2492F/-1 AN2492FH VHiLA7458W/-1 VHiRM3329B/-1

LA7458W RS5RM3329B-T2

CXP87460-122R

Code

AD

AX AT

AL AK AY AE

Q401 Q402 Q403 Q404 Q405 Q406 Q407 Q409 Q411 Q412 Q414

Q601 Q602 Q603 Q701 Q702 Q703 Q704 Q714 Q715 Q721 Q800 Q803 Q804 Q901 Q903 Q905 Q907 Q908 Q909 Q910

TRANSISTORS

VSRTl N241 U/-l VSRTI N241 U/-l VSUMD2/////-1 VSUMD2/////-1 VSRTI P241 U/-l VS2PAl774R/-1 VS2SC5383Fk1 VSRTI N241 U/-l VS2SC5384C/-1 VSRTI P241 U/-l VSRTI N441 U/-l VS2SAl298Ykl VSDTC144EE/-1 VS2SC4738Y/-1 VS2SB12956/-1 VSDTC144EE/-1 VSXP6501///-1 VSUMD2/////-1 VSUMT2/////-1 VSUPUMZl///-1 VS2SAl774F/-1 VSU MA2/////- 1 VSUPUMZl///-1 VSUMG2/////-1 VSFP301 /l/l-l VS2SB12956/-1 VSFZT1048A/-1 VS2SAl973//-1 VS2SAl973k1 VS2SAl973//-1 VS2SAl973//-1

Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor

Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor

AB AB AC AC AB AB AB AB AB A0 AB AB AA AA AB AA

AB AC AB AC

AA

AB AC AC AD AB AF AD AD AD AD

11-l

VL-E760U VL-E765U

Ref. No.

Part No.

* Description

Ref. No.

Part No. * Description

Code

Q911

Q912 Q913 Q914 Q915 Q916 Q917 Q918 Q919 Q920 Q923 Q925 Q926 Q927 Q928 Q929 Q933 Q934

Q937

Q1402 Q1403 Q1404 Q3701 Q3702 Q4401 Q4402 Q4405 Q5401 Q5402 Q5403 Q5404 Q5405 Q7402 Q7403 Q7404

Q7405 Q8402 Q8403 Q8404 Q8405 Q8407 Q8408 Q8409 Q9401

D401 D601

VSU MA4/////- 1 VSMPLl/l/ll-1 VS2SB1123//-1

VSUMD2/////-1 VSUMD2/////-1 VSUMH2/////-1 VSUMD2/////-1 VSUMD2/////-1 VSUMD2/////-1 VSUMG2/////-1 VSUMD2/////-1 VS FX803////- 1 VSMPLI /////-I VSMPLI ///l/-l VSFZTI 048A/-1 VS2SAl774F/-1 VSUMD2/////-1 VS2SAl774F/-1 VSDTA144EE/-1 VS2SAl989R/-1 VS2SC5383F/-1 VSXPl B301//-1 VSUPUMXl///-1 VSUMB2/////-1 VS2PAI 774R/-1 VS2PAl774R/-1 VS2PAl774Rbl VS2SC5384C/-1 VS2SC5384C/-1

VS2PC4617Rbl VS2SC5383F/-1 VS2SAl298Yb1 VS2SAl989R/-1 VS2SC5384C/-1 VS2SAl989R/-1 VSRTI P241 U/-l VSUPUMXl///-1 VSRTI N141 U/-l VSUPUMZl///-1 VSUPUMXl///-1 VS2SC5383F/-1 VS2SC5383F/-1 VS2SAl989R/-1 VSUPUMXl///-1

Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor

Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor Transistor

DIODES AND LED’S

VHDMAI 33///-l Diode VHDMAI 32K//-1 Diode

AB AE AC AC AC AC AC AC AC AC AC AG AE AE AF AA AC AA AA AB

AB AD AC

AB

AC

AB

AC

AB

AC

AB

AA

D701 D702 0802 0803 D805 D901 D902 D903 D904

D905 D906 Di 901 D5401

RH-DXOI 82TAZZ RH-DXOI 82TAZZ VHDMAI 32K//-1 VHDHVC359TR-1

RH-EXO189TAZZ

VHDFI J2H///-1

RH-EXOI 93TAZZ VHDI SS355//-1 VHDDA227///-1 VHDFOI J2E//-1 VHDFI J2H///-1 VHDMA2Sll l/-l VHDHVU17TRF-1

Diode Diode Diode Diode Zener Diode Diode Zener Diode Diode Diode Diode Diode Diode Diode

PACKAGED CIRCUITS

TH800 VHHTI 103K44-1 Thermistor TH5401 VHHTI 222K41-1 x401 x701 X702

X800 RCRSC0087TAZZ

RCRSCOI 1 STAZZ Crystal

RCRSC0030TAZZ Crystal

RCRSC0032TAZZ Crystal

Thermistor

Crystal

COIL AND TRANSFORMERS

FL701 RCiLB0039TAZZ FL5401 RCiLF0367TAZZ L401 L402 L403 L404 L601 L602 L603 L701 L702 L703 L800 L802 L803 L804 L805 L901 L902 L903 L904 L905 L906 L907 L908

VPAXM220KR88N

VPAWMlOlJ140N

VPAEM151J110N

VPAEM220J2R9N

VPAXMl 01 K4RON

VPAXMI 01 K4RON

VP-WM220KR71 N

RCiLP0241 TAZZ VPAXM220KR88N VPAXM220KR88N VPAWM470J6R4N VPAXM470Kl R7N VPAXMI OOKR42N VPAWMI R2JR78N VPAEM120Jl R9N

RCiLP0226TAZZ

RCiLP0206TAZZ

VPAXMI 01 K4RON

VPAXMI OOKR42N

RCiLPOl GOTAZZ

RCiLP0206TAZZ VPAXMI OOKR42N VPAXM2R2MR16N

Oscillation Coil

Coil Peaking 22p.H 10% Peaking 100pH 5% Peaking 150pH 5% Peaking 22pH 5% Peaking IOOpH 10% Peaking IOOpH 10% Peaking 22pH 10% Coil Peaking 22pH 10%

Peaking 22pH 10% Peaking 47pH 5% Peaking 47pH 10% Peaking IOpH 10% Peaking 1.2pH 5%

Peaking 12pH 5% Coil Coil

Peaking IOOpH 10%

Peaking 10pH 10% Coil Coil

Peaking IOpH 10%

Peaking 2.2pH 20%

AD AD

AA AD AC AD AC AB AB AC AD AC AE

AD AD AH AG AG

AK

AE AH AC AC AC AC AC AC AB AF AC AC AC AC AC AD AC AE AE AC AC AE AE AC AC

11-2

Ref. No. Part No. * Description

Code

Ref. No. Part No. * Description

VL-E760U VL-E765U

Code

L909 L910 VPAXM2R2MR16N Peaking 2.2pH 20% L911 RCiLPOl GOTAZZ Coil L912 RCiLP0206TAZZ Coil L913 L914 RCiLP0226TAZZ Coil L915 L916 VPBAMI OOKR26N Peaking IOpH 10% L917 VPBAM2R2M090N Peaking 2.2pH 20% L918 VPBAMl OOKR26N L919 RCiLPOl GOTAZZ Coil L920 RCiLP0206TAZZ Coil L921 VPAXM2R2MR16N L922 VPAXMI OOKR42N Peaking IOpH 10% L923 RCiLPOl GOTAZZ L924 RCiLP0205TAZZ Coil

VPAXMl OOKR42N Peaking IOpH 10%

VPBAMI OOKR26N Peaking 1OpH 10%

Peaking IOpH 10%

Peaking 2.2pH 20%

Coil

\ L925 RCiLP0205TAZZ Coil

L926 L927 RCiLP0223TAZZ Coil L931 L932 RCiLP0226TAZZ Coil L1701 VPAXM220KR88N L2701 L3701 VPAXM2R2MR16N Peaking 2.2pH 20% L4401 VPAXM470Kl R7N Peaking 47pH 10% L7402 L7403 VPAEM391 J220N Peaking 390pH 5% L7404 L7405 VPAEM471 J250N Peaking 470pH 5% L8401 VPAWMGR8J2Rl N Peaking 6.8pH 5% L8402 VPAWMI OOJ2R6N Peaking IOpH 5% L8403 VPAWM8R2J2R3N L8404 L8405 VPAEM471 J250N Peaking 470pH 5% L8407 VPAEM331 J21 ON Peaking 330pH 5% L8408

8, T901 RTRNZOI 28TAZZ Transformer

C402 c403 c404

c405 C406 c407 C408 c409 c410

RCiLP0206TAZZ Coil

VPAXMI 01 K4RON Peaking 100pH 10%

Peaking 22pH 10%

VPAXM220KR88N

VPAEM121 J9RON Peaking 120pH 5%

VPAWMI R8JR98N Peaking 1.8pH 5%

VPAEM121 J9RON

VPAEM471 J250N

Peaking 22pH 10%

Peaking 8.2pH 5% Peaking 120pH 5%

Peaking 470pH 5%

CAPACITORS

VCKYCZI CBI 03K 0.01 16V Ceramic VCKYCZI CBI 03K 0.01 16V Ceramic

RGKZ0051 TAZZ Capacitor VCSATAI AJI 06M VCSATAlAJ335M 3.3 1 OV Tantalum VCKYCZI HFI 032 0.01 50V Ceramic VCSATAlAJ475M 4.7 1 OV Tantalum VCSATAI AJ475M 4.7

RC-KZ0051 TAZZ Capacitor

IO

1 OV Tantalum

AC AC AE AE AC AE AC AC AC AC AE AE AC AC AE AE AE AE AE AC AE AC AC AC AC AC AC AC AC AC AC AD AC AC AC AC AH

AB

AB AC AC AC AB AC AC AC

c411 c412 c413

c414 c415 C416 c417 C418 c419 C420 C421 C423 C424 C425 C426 C427 C428 c429 c430 c431

C432

c433 c435

C436

c437 C438 c439 c440 c441 C442 c443 c445 C446 c447 C448 c449 c450 c451 c453 c454 c455 VCKYTVI CB474K c457 C458 VCKYCYI HB103K c459 VCKYCZI CBI 03K C601 C602 VCKYTVI CF225Z C603 C604 VCSATJ 1 AJ476M

RC-KZO051 TAZZ RC-KZ0055TAZZ

RC-KZ0055TAZZ VCKYTVI CB224K VCSATAI AJI 06M VCSATAI AJ475M VCSATAI AJ 106M VCSATAI AJ335M VCKYCZI CBI 03K VCCCCYlHH151J

RC-KZ0051 TAZZ VCKYCY 1 HB682K VCCCCYI HH331 J VCCCCYI HH391 J VCCCCZI HH270J VCKYCZI CBI 03K VCSATAI AJI 06M VCKYCZI HF103Z VCKYCZl CB103K VCCCCZI HH390J VCKYCZI CBI 03K VCKYCZI HFI 032 VCKYCZI CB103K VCKYCZI CB103K VCCCCYI HH471 J

RC-KZ0055TAZZ VCCCCYI HH391 J VCKYCZI CBI 03K VCKYCZI CBI 03K VCCCCZI HH470J VCCCCZI HH470J VCKYCZI CB103K

RC-KZO051 TAZZ VCSATAI AJ 106M VCKYCZI CB103K VCSATJ 1 AJ476M VCCCCYI HH820J VCSAPDI CJI 05M VCCCCYlHH150J VCKYCZI CBI 03K

RC-KZ0051 TAZZ

VCSATAI CJ225M

VCSATJI AJ476M

Capacitor Capacitor Capacitor

0.22 l6V 10 1ov

4.7 IOV 10 IOV

3.3 IOV

0.01 16V 150p 5ov

Capacitor 68OOp 5ov 330p 5ov 390p 5ov

5ov

27P

0.01 16V 10 1ov

0.01 5ov

0.01 l6V

5ov

39P

0.01 16V

0.01 5ov

0.01 16V

470p 5ov Capacitor 390p 5ov

0.01 16V

5ov

47P

5ov

47P

0.01 16V

Capacitor

IO IOV

0.01 16V

47 IOV

5ov

82P 1 .o 16V

5ov

15P

0.01 16V

0.47 16V

Capacitor

0.01 5ov

0.01 16V 16V

2.2 16V

2.2 IOV

47 47 IOV

Ceramic Tantalum Tantalum Tantalum Tantalum Ceramic Ceramic

Ceramic Ceramic Ceramic Ceramic Ceramic Tantalum Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic

Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic

Tantalum Ceramic Tantalum Ceramic Tantalum Ceramic Ceramic Ceramic

Ceramic Ceramic

Tantalum

Ceramic Tantalum Tantalum

AC AD AD AB AC AC AC AC AB AA AC AA AA AA AB AB AC AB AB AB AB AB AB AB AA AD AA AB AB AB AB AB AC AC AB AE AA AC AA AB AC AC AA AB AC AC AE AE

11-3

VL-E760U

,

VL-E765U

Ref. No.

Part No. * Description

Ref. No.

Part No. * Description Code

C605 C606 C607 C608 C609 C610 C611 C612 C613 C614 C615 C616 C617 C618 C619 C620 C621 C622 C623 C624

C625 C626 C627

C628

C629

C630

C631

C632

C633

C634

C635

C636

c637

C638

c701

, C702

c703

c704

c705

C706

c707

C708

c709

c710

c711

C712

c713

c714

VCKYCYI HB103K VCKYCYl HBI 03K VCKYCYI HBI 03K VCKYCYI HB103K VCKYCYI CF334Z VCKYCYI HB103K VCSATEOJJ226M VCEAPHI HW474M VCKYCYI HBI 03K VCKYTVI HB223K VCEAPHlHW105M VCKYCYI HBI 02K VCSATEl AJ336M

RC-KZOO51 TAZZ VCSATEI DJ475M VCKYCY 1 HBI 03K VCSATEI DJ475M

VCSAPDl DJ474M

VCSATEI CJI 06M

VCEAPFOJW476M

VCSATEI DJ475M

VCKYCYI HBI 03K

VCKYCYI HB682K

VCKYCYI HB332K

VCKYCYI HBI 03K

VCSATAI EJI 05M

VCKYCYI HB222K

VCKYCYI CBI 04K

VCKYCYl CBI 04K

VCKYCYI HBI 03K

VCSATAI EJIOSM

VCSATJ 1 AJ476M

VCKYCYI CBI 04K

VCKYCYI HB102K

VCKYCYl HB102K

VCKYCYI HB102K

VCKYCYl HB102K

VCKYCY 1 HB102K

VCKYCYI HB102K VCEAPFI AW476M VCSATJI CJ226M VCSATAI AJ475M VCEAPFOJWI 07M VCKYCYI CFI 042 VCKYCYI CFI 042 VCKYCYI CBI 04K VCKYCYI CF104Z

0.01 50V Ceramic

0.33 16V Ceramic

0.01 50V Ceramic 22 6.3V Tantalum

0.47 50V Electrolytic

0.01 50V Ceramic

0.022 50V Ceramic

1.0 50V Electrolytic

IOOOp 50V Ceramic 33 1 OV Tantalum Capacitor

4.7 20V Tantalum

0.01 50V Ceramic

4.7 20V Tantalum

0.47 20V Tantalum

10 16V Tantalum 47 6.3V Electrolytic

4.7 20V Tantalum

0.01 50V Ceramic

6800~ 50V Ceramic

3300~ 50V Ceramic

0.01 50V Ceramic

1.0 25V Tantalum

2200~ 50V Ceramic

0.1 16V Ceramic

0.01 50V Ceramic

1 .o 25V Tantalum

47 1 OV Tantalum

0.1 16V Ceramic

IOOOp 50V Ceramic

IOOOp 50V Ceramic IOOOp 50V Ceramic IOOOp 50V Ceramic IOOOp 50V Ceramic IOOOp 50V Ceramic

47 1 OV Electrolytic

22 16V Tantalum

4.7 1 OV Tantalum 100 6.3V Electrolytic

0.1 16V Ceramic

AA AA AA AA AA AA AD AB AA AB AB AA AG AC AD AA AD AD AD AB AD

AA

AA AA AA AC AA AB AB AA AC AE AB AA AA AA AA AA AA AB AE AC AC AA AA AB AA

c715

C716 c717

c719 C720 C721 C722 C723 C724 C725 C726 C727 C728 c729 c730 c731 C732 c733 c734 C801 C803 C804 C805 C806 C807 C808 C809

C810 C811 C812 C813 C814 C815 C816 C817 C818 C819 C820 C821 C822 C823 C824 C830 C831 C832 C836 C837

VCKYCYI CBI 04K VCCCCYiHH180J VCKYCYI HB471 K VCCCCY 1 HH 180J VCKYCYI EB103K VCKYCYI HBI 02K VCKYCYl HBI 02K VCKYCYl HBI 02K VCKYCY 1 CBI 04K VCKYCYI HB682K VCKYCYI HBI 02K VCKYCYI CFI 042 VCKYCYI CBI 04K

VCKYCY 1 EBl03K

VCKYCY 1 AFI 052

VCEAPHl EW475M VCKYCYI CFI 042 VCKYCY 1 CBl04K VCCCCYI HH200J VCKYCYI CB104K VCKYCZI HB471 K RC-KZ0051 TAZZ VCKYCZI HFI 032 VCKYCZI HFI 032 VCKYCZI HFI 032 VCKYCZI HFI 032 VCKYCZI HFI 032 VCKYCZI HFlO3Z VCKYTVI CFI 05Z VCKYCZl HFI 032 VCKYCZI HFI 032 VCKYTVI CFI 052 VCKYCZI HFI 032 VCKYTVI CFI 052 VCKYCZI HFI 032 VCKYCZI HFI 032 VCKYCZI HFI 032 VCCCCZI HHI 50J VCCCCZI HH560J VCKYTVI CFI 052 VCKYTVI CB474K VCSATAI AJ335M VCKYCZI HFI 032 VCSATJl CJ226M VCSATAI AJ 106M VCKYCZI HFI 032 VCKYCZI HF103Z VCCCCZI HH270J

0.1 16V 5ov

16P

470p 5ov

5ov

16P

0.01 25V IOOOp 5ov IOOOp 5ov IOOOp 5ov

0.1 16V 68OOp 5ov

IOOOp 5ov

0.1 16V

0.01 25V 1 .o iov

4.7 25V

0.1 l6V

0.1 16V

5ov

20P

0.1 l6V

470p 5ov Capacitor

0.01 5ov

0.01 5ov 1 .o 16V

0.01 5ov

0.01 5ov 1 .o 16V

0.01 5ov

5ov

l5P

5ov

56P 1 .o l6V

0.47 16V

3.3 IOV

0.01 5ov 22 l6V

IO IOV

0.01 5ov

5ov

27P

Ceramic Ceramic

Ceramic

Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic

Electrolytic Ceramic Ceramic

Ceramic

Ceramic Ceramic Ceramic Tantalum

Ceramic Tantalum Tantalum Ceramic Ceramic Ceramic

AB AA AA AA AA AA AA AA AB AA AA AA AB AA AC AB AA AB AA AB AB AC AB

AB AB AB AB AB AB AB AB AB AB AB AB AB AS AB AB AB AC AC AB AE AC AB AB AB

11-4

Ref. No. Part No. * Description

Ref. No.

Part No.

VL-E760U VL-E765U

*

Description Code

C838 C839 C840 C841 C842 C844 C845 C846 C847 C848 C849 C850 C851 C852 C854

I

C856 C857 C860 C861 C864 C866 C872 C874 C876 C877 C878 C879 C880 C881 C883 c900 c902 c903 c904 c905 C906 c907 C908

c909 c910

c911

c912 c913 c914 c915 C916

c917

VCCCCZlHH150J VCKYCYI CF334Z VCKYCZI HFI 032 VCKYCZI HFI 032 VCKYCZI HFI 032 VCSATAI AJ106M VCSATAI AJI 06M VCKYCYI CFI 042 VCKYCZI HB561 K RC-KZ0051 TAZZ VCKYCYl CFI 042 VCCCCZI HH8ROD VCKYCYI CFI 042 RC-KZ0051 TAZZ VCKYCZI HFI 032 VCKYCZI HBI 02K VCKYCYI CFI 042 RCXZ0051 TAZZ VCCCCZlHH181J VCKYCYI CFI 042 VCKYCYI CF224Z VCKYCYI CFI 042 VCCCCZIHHIOIJ VCSATAI DJ475M VCKYCZI HF103Z VCKYCYI CFI 042 VCKYCYI CF104Z VCKYCZI HF103Z

RC-KZ0051 TAZZ

RC-KZ0051 TAZZ VCKYCYI CFI 042 VCEAPFlAW476M

RC-KZ0055TAZZ

RCXZ0049TAZZ

RC-KZ0042TAZZ

RC-KZOO55TAZZ

RC-KZ0027TAZZ

RC-KZ0042TAZZ

RC-KZ0055TAZZ

RC-KZ0049TAZZ

RC-KZOO58TAZZ RC-KZ0058TAZZ RC-KZ0048TAZZ

5ov

15P

0.33 16V 5ov

0.01

0.01 5ov 5ov

0.01

10 1ov 10 IOV

16V

0.1

560~ 50V Capacitor

16V

0.1

8.0~ 50V

16V

0.1

Capacitor

5ov

0.01

IOOOp 5ov

16V

0.1

Capacitor

180~ 50V

0.1 16V

16V

0.22

16V

0.1

loop 5ov

4.7 2ov

0.01 5ov

16V

0.1

l6V

0.1

0.01 5ov

Capacitor Capacitor

16V

0.1

IOV

47 Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor

Ceramic Ceramic Ceramic Ceramic Ceramic Tantalum Tantalum Ceramic Ceramic

Ceramic Ceramic Ceramic

Ceramic Ceramic Ceramic Ceramic Ceramic Tantalum Ceramic Ceramic Ceramic Ceramic

Ceramic Electrolytic

AB AA AB AB AB AC AC AA AC AC AA AB AA AC AB AB AA AC AB AA AA AA AB AC AB AA AA AB AC AC AA AB AD AD AD AD AE AD AD

AF AE AD AD AD AD AC AC AD

C918 c919 c920 c921 c922 c923 c924 c925 C926 c927 C928 c929 c930 c931 c940 c941 c942 c943 c944 c945 Cl 402 Cl403 Cl 404 Cl 405 Cl 701 Cl 702 Cl 703 Cl 704 Cl 705 Cl706 Cl 707 Cl 708 Cl 709 Cl710 Cl711 Cl 901 Cl 902 Cl 903 Cl 904 Cl 906 Cl 907 Cl 908 Cl 909 Cl910 Cl911 Cl912 Cl913 Cl914

RC-KZ0058TAZZ VCKYTVI EBI 04K VCKYTVI EB104K VCKYTQI CBI 05K VCKYTVI EBI 04K

RC-KZOO42TAZZ

RC-KZ0042TAZZ

VCKYTVI CFI 05Z

VCKYTVI ABI 05K

RC-KZ0042TAZZ

RC-KZO049TAZZ

RC-KZ0042TAZZ

RCXZ0049TAZZ

RC-KZ0049TAZZ

VCKYCZl CB103K

VCKYCYI EFI 042

VCKYTVI CFI 052

RC-CZOOI 7TAZZ

VCKYTVI CFI 052

VCKYCY 1 EBI 03K

RC-KZ0051 TAZZ

RCXZOO42TAZZ

VCKYCZI CBI 03K

VCSATAI AJI 06M

VCSATEI AJ336M

VCKYCYI HF103Z

VCKYCYlHF103Z

VCKYCY 1 CF104Z

VCKYCYI HFI 032

VCKYCYlHF1032

VCKYCY 1 CFI 042

VCKYCYI HFI 032

VCCCCYI HH8ROD

VCKYCYI HB472K

VCKYTVI EBI 04K

VCKYCYI HB332K

VCKYCYI CBI 04K

VCKYCZI HB222K

VCKYCZl CBI 03K

VCKYCYI CB104K

VCKYCZI EB682K VCKYCYI CBI 04K VCCCCYlHH181J VCCCCYlHH181J VCKYTVI CB474K VCKYTVI EBI 04K VCKYTVl EBI 04K

Capacitor

0.1 25V

0.1 25V 1 .o 16V

0.1

25V Capacitor Capacitor

1 .o 16V

1 .o IOV Capacitor Capacitor Capacitor Capacitor Capacitor

0.01 16V

0.1 25V

1 .o 16V Capacitor

1 .o 16V

0.01 25V Capacitor Capacitor

0.01 16V

IO IOV 33 1ov

0.01 5ov

0.1 16V

0.01 5ov

0.1 16V

0.01 5ov

8.0~ 50V 4700p 5ov

0.1 25V 3300p 5ov

0.1 l6V 2200p 5ov

0.01 16V

0.1 16V 6800~ 25V

0.1

16V 180~ 50V 180~ 50V

0.47 l6V

0.1 25V

Ceramic Ceramic Ceramic Ceramic

Ceramic Ceramic

Ceramic Ceramic Ceramic

Ceramic Ceramic

Ceramic Tantalum Tantalum Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic

AC AB AB AC AB AE AE

AB AD AE AD

AE AD AD

AB

AA

AB

AE

AB

AA

AC

AE

AB

AC AG

AA

AB

AA

AB AB AB AB AB AB AA AA AC AB AB

11-5

VL-E760U VL-E765U

Ref. No. Part No.

* Description

Ref. No.

Part No.

* Description

Cl915 Cl916 Cl917 Cl918 Cl919

Cl 920

Cl 921

Cl 922 Cl 923 Cl 924 Cl 925 Cl 926 Cl 927 Cl 928

C2701 C2702 C2703

c3701 C3702 c3703 c3704 c3705 C3706 c3707 C3708

c3709 c3710 c3711 C3712 c3713

c3715 C3716 c3717 C3718 c3719 C3720 C3721 C3722 C3723 C3724 C3725 C4402 c4403 c4404 c4405 C4406 c4407

VCKYTVl EBI 04K VCKYCY 1 CB333K VCKYTVI CF225Z VCKYCYl CBI 04K VCKYTVI EBI 04K VCKYCYI CB473K VCKYCZI HBI 02K VCKYTVl EBI 04K VCKYCZI HBI 02K VCKYTVl EB104K VCKYCZI HBI 02K VCKYTVI EBI 04K VCKYCZI HBI 02K VCKYTVI EBI 04K VCKYCYI CFI 042 VCKYCYI CFI 042 VCSATAI AJ475M VCKYCY 1 CFI 042 VCKYCYI CFI 042 VCKYCYI CF104Z

VCKYCYI EBI 03K VCKYCYI EB103K VCKYCYI EBI 03K VCKYCYlCBl04K VCKYCYl CFI 042 VCKYCY 1 CB473K VCKYCY 1 CB473K VCKYCYI HB472K VCKYTVI CFI 052 VCKYCYI HB682K VCKYCYI HB682K VCKYCY 1 CFI 042 VCSATAI AJI 06M VCKYCYI CFlO4Z VCSATAI AJ106M VCKYCYI CFI 042 VCKYCYI CFI 042 VCKYCYI CFI 042 VCKYTVI CFI 05Z VCKYCY 1 CFI 042

VCKYCYI CFI 042 VCKYCYI CBl04K VCSATAlAJ106M VCKYCZI HF103Z VCKYCZI CB103K VCKYCZI EB472K VCKYCZI CBI 03K RC-KZ0051 TAZZ

25V Ceramic

0.1

0.033 16V Ceramic

2.2 16V Ceramic

0.1 16V Ceramic

0.1 25V Ceramic

0.047 16V Ceramic IOOOp 50V Ceramic

0.1 25V Ceramic 1OOOp 50V Ceramic

0.1 25V Ceramic IOOOp 50V Ceramic

0.1 25V Ceramic

0.1 16V Ceramic

4.7 1 OV Tantalum

0.1 16V Ceramic

0.01 25V Ceramic

0.1 16V Ceramic

0.047 16V Ceramic

4700p 50V Ceramic

1 .o 16V Ceramic 6800p 50V Ceramic 6800p 50V Ceramic

0.1 16V Ceramic IO 1 OV Tantalum

0.1 16V Ceramic

0.1 l6V Ceramic

1 .o 16V Ceramic

0.1 16V Ceramic

10 1 OV Tantalum

0.01 50V Ceramic

0.01 16V Ceramic 4700~ 25V Ceramic

0.01 16V Ceramic Capacitor

AB AA AC AB AB AA AB AB AB AB AB AB AB AB AA AA AC AA AA AA AA AA AA AB AA AA

AA AA AB AA AA AA AC AA AC AA AA AA AB AA AA AB AC AB AB AB AB AC

C4408 c4409 c4410 c4411 c4413 c4453 c5401 C5402 c5403

c5405 C5406 c7401 c7404 c7405 C7406 c7407 c7409 c7410 C8401 C8402 C8403 C8404 C8405 C8406 C8407 C8408 C8412 C8413 C8414 C8415 C8416

c9401 c9402 c9403 c9404

R401 R403 R404 R405 R406

R407 R409 R412 R413 R414 R416

VCKYTVI EBI 04K VCKYCZl CBI 03K RC-KZ0051 TAZZ VCKYCZI CB103K VCSATAlAJ106M VCCCCZl HH680J VCKYCZI CBI 03K VCCCCYI HH471 J VCCCCZl HH820J VCKYCZI CBI 03K

RC-KZ0051 TAZZ VCCCCY 1 EH561 J VCCCCZI HH470J VCCCCZlHHlOlJ VCCCCZlHH121J

VCCCCZIHHIOIJ

VCCCCZI HHI OOD

VCKYCZI CBI 03K

VCCCCZI HH820J

VCCCCZI HH560J

VCKYCZl HFI 032

VCCCCZI HH15OJ

VCCCCZl HH390J

VCCCCYI HH271 J

VCKYCZI CBI 03K

VCCCCZI HH330J

VCCCCYI HH471 J

VCCCCZI HH330J

VCKYCYI HB222K

RC-KZ0051 TAZZ

VCKYCYI HFI 032

VCKYCZI CBI 03K

VCCCCZI HH220J

0.1 25V Ceramic ’ AB

0.01 16V Capacitor

0.01 16V IO IOV

5ov

68P

0.01 16V

470p 5ov

5ov

82P

0.01 16V Capacitor 560~ 25V

5ov

47P

loop 5ov 120p 5ov loop 5ov

5ov

1OP

0.01 16V

5ov

82P

5ov

56P

0.01 5ov

5ov

15P

5ov

39P 270~ 50V

0.01 16V 5ov

33P 470p 5ov

5ov

33P 2200p 5ov

2200p 5ov Capacitor

0.01 5ov

0.01 16V 5ov

22P

5ov

22P

RESISTORS

VRS-CZ1 JF682J 6.8k l/l 6W VRS-CZI JF682J VRS-CZI JFOOOJ VRS-CZI JFI 020 VRS-CZI JF621 D VRS-CZI JF751 D VRS-CZI JFI 02J VRS-CZI JF332J VRS-CZl JF684J

VRS-CZl JFOOOJ VRS-CZI JF474J

6.8k l/l 6W

00 1/16W 1 .Ok 1/16W 620 1/16W 750 1/16W 1 .Ok l/l 6W

3.3k i/l 6W

680k l/l 6W 00 1/16W 470k l/l 6W

Ceramic

Ceramic Tantalum Ceramic

Ceramic Ceramic Ceramic Ceramic

Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic

Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic

Ceramic Ceramic Ceramic Ceramic

Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AB Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA

AB AC AB AC AB AB AA AB AB AC AA AB AB AB AB AB AB AB AB AB AB

AB

AA

AB AB AA AB AA AA AC AA AB AB AB

11-6

Ref. No. Part No. *

Description Code Ref. No.

VL-E760U VL-E765U

Part No. * Description Code

R420 R421 R423 R424 R425 R426 R428 R430 R431 R433 R434 R435 R436

R437 R438 R439 R440 R442 R443 R444 R445 R446 R449 R450 R451 R452 R453 R601 R602 R603 R604 R605 R606 R607 R608 R609 R611 R612 R614 R615 R616 R617

R618 R619 R620 R621 R623 R624

VRS-CZI JF471 D VRS-CZI JF681 J VRS-CZI JF222J VRS-CZl JF302J

VRS-CZI JFI 22D VRS-CZI JF431 D VRS-CZI JFI 22D VRS-CZI JFI 22D VRS-CZI JF201 D VRS-CZI JF473J VRS-CZI JF471 J VRS-CZI JFOOOJ VRS-CZI .JFlO3J VRS-CZI JFI 03J VRS-CZI JFI 03D VRS-CZI JFOOOJ VRS-CZI JFI 52D VRS-CZI JF223D VRS-CZI JFI 52D VRS-CZI JFOOOJ VRS-CZI JFI 05J VRS-CZl JFI 05J VRS-CZI JFOOOJ VRS-CZI JFOOOJ VRS-CZI JFOOOJ VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZI JFI 03J VRS-CZI JFI 82J VRS-CZI JFI 54J VRS-CZI JFI 53J VRS-CZI JF472J VRS-CZI JF334J VRS-CZI JF334J

VRS-CZI JF563J

VRS-CZI JF222J

VRS-CZI JF332J VRS-CZI JF681 J VRS-CZI JFI 22J VRS-CZI JF561 J VRS-CZI JF333J VRS-CZI JF335J VRS-CZI JFI 54J VRS-CZI JF274J VRS-CZI JFOOOJ VRS-CZI JFOOOJ VRS-CZI JFOOOJ VRS-CZI JFI 82J

470 lll6W Metal Oxide AA 680 lll6W Metal Oxide AA

2.2k Ill 6W Metal Oxide AA

3.0k 1/16W Metal Oxide A6

1.2k 1/16W Metal Oxide AB 430 1/16W Metal Oxide AA

1.2k l/l 6W Metal Oxide AB

1.2k 1/16W Metal Oxide AB 200 lll6W Metal Oxide AA 47k lll6W 470 1/16W 00 lll6W Metal Oxide AA

IOk 1/16W Metal Oxide AA IOk 1/16W Metal Oxide AA IOk 1/16W Metal Oxide AB

00 lll6W

1.5k 1/16W Metal Oxide AB 22k 1/16W Metal Oxide AB

1.5k lll6W Metal Oxide AB 00 1/16W Metal Oxide AA

l.OM lll6W Metal Oxide AA

l.OM 1/16W 00 lll6W Metal Oxide AA 00 1/16W Metal Oxide AA 00 lll6W Metal Oxide AA

1 .Ok 1/16W Metal Oxide AA

l.Ok 1/16W Metal Oxide AA

IOk 1/16W Metal Oxide AA

1.8k 1/16W Metal Oxide AA

150k lll6W Metal Oxide AA

15k 1/16W Metal Oxide AA

4.7k l/l 6W Metal Oxide AA

330k 1 /I 6W Metal Oxide AA

330k l/l 6W

56k 1/16W

2.2k l/l 6W Metal Oxide AA

3.3k 1 /I 6W Metal Oxide AA

680 lll6W Metal Oxide AA

1.2k 1/16W Metal Oxide AA

560 1/16W

33k 1/16W Metal Oxide AA

3.3M 1 /I 6W Metal Oxide AA

150k 1/16W

270k l/l 6W Metal Oxide AA

00 1/16W Metal Oxide AA

00 1/16W

1.8k lll6W Metal Oxide AA

Metal Oxide AA Metal Oxide AA

Metal Oxide AA

Metal Oxide AA Metal Oxide AA

Metal Oxide AA

R625 R626 R627 R628 R629 R632 R633 R699 R702 R703 R704 R705 R706 R707 R708 R709 R710 R711 R712

R714 R715

R716 R718 R719 R720 R721 R722 R723 R724 R725 R726 R727 R728

R730 R731 R732 R733 R734

R736 R737 R738 R739 R740 R741

VRS-CZI JFI 03J VRS-CZI JFI 22J VRS-CZI JFI 03J VRS-CZI JF472J VRS-CZI JFI 52J VRS-CZI JF822J VRS-CZI JF224J VRS-CZI JFI 04J VRS-CZI JFI 02J VRS-CZI JF272J VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZI JFI 02J

VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZI JFI 04J VRS-CZI JFI 04J VRS-CZI JFI 04J VRS-CZI JF224J VRS-CZI JF224J VRS-CZI JFI 03J VRS-CZI JF822J VRS-CZI JFI 541 VRS-CZI JF334J VRS-CZI JFI 83J VRS-CZI JF682J VRS-CZI JF563D VRS-CZI JFlO2J VRS-CZI JFI 03J VRS-CZI JF334J VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZI JFI 54J VRS-CZI JF823J VRS-CZI JF333J VRS-CZI JFI 53J VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZI JF822J VRS-CZI JFI 02J VRS-CZI JFI 04J

IOk 1/16W

1.2k 1/16W IOk 1/16W

4.7k lll6W

1.5k 1/16W

8.2k 1/16W 220k l/l 6W

IOOk 1/16W l.Ok 1/16W

2.7k Ill 6W 1 .Ok l/l 6W l.Ok 1/16W 1 .Ok 1/16W

1 .Ok 1/16W l.Ok 1/16W l.Ok 1/16W l.Ok 1/16W 1 .Ok 1/16W IOOk 1/16W IOOk 1/16W

IOOk 1/16W 220k 1/16W 220k l/l 6W

IOk 1/16W

8.2k l/l 6W

150k 1/16W 330k l/l 6W

18k 1/16W

6.8k Ill 6W 56k 1/16W

1 .Ok 1/16W

IOk 1/16W 330k 1 /I 6W

l.Ok 1/16W

1 .Ok l/l 6W

150k 1/16W 82k 1/16W 33k 1/16W

15k 1/16W

1 .Ok 1/16W

1 .Ok l/l 6W

1 .Ok 1/16W

1 .Ok l/l 6W

l.Ok 1/16W

1 .Ok l/l 6W

8.2k l/l 6W

l.Ok 1/16W

IOOk 1/16W

Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA

Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA

II-7

VL-E760U ‘VL-E765U

Ref. No.

Part No. * Description

Code Ref. No.

Part No. *

Description Code

R743 R744 R745 R746 R750 R751 R752 R753 R754 R755

R756 R757 R758 R759 R760 R761 R762 R763 R764 R765 R766 R767 R768 R769

R770 R771 R772 R773 R774 R775 R776 R777 R778 R780 R782 R783 R784 R785 R786 R787 R788

R789 R800 R801 R802 R805 R809 R810

VRS-CZI JFI 04J VRS-CZI JFI 04J VRS-CZl JFI 54J VRS-CZI JFI 04J VRS-CZI JFI 04J VRS-CZl JFI 04J

VRS-CZl JF104J VRS-CZI JF104J VRS-CZI JFI 04J VRS-CZI JFI 04J VRS-CZI JF104-J

VRS-CZI JFI 02J

VRS-CZI JFI 02J VRS-CZI JFI 02J

VRS-CZl JF823J VRS-CZl JFI 02J VRS-CZI JFI 22J VRS-CZIJFI 03J VRS-CZI JFI 03J VRS-CZI JFI 04-J VRS-CZI JFI 04J VRS-CZI JFI 04J VRS-CZI JFlO3J VRS-CZI JFI 03J VRS-CZI JFI 02J

VRS-CZI JF224J

VRS-CZI JF104J

VRS-CZI JFI 04J VRS-CZI JF334J VRS-CZI JFI 04J VRS-CZI JF473J VRS-CZI JF334J VRS-CZI JFI 03J VRS-CZI JFI 52J VRS-CZI JFI 52J VRS-CZI JF271 J VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZl JFI 52J VRS-CZI JF271 J VRS-CZI JFI 52J

VRS-CZI JF271 J

VRS-CZI JFI 02J VRS-CZI JF823J VRS-CZI JF823J VRS-CZI JF304D VRS-CZI JF363D VRS-CZI JF563D

lOOk’1/16W Metal Oxide AA IOOk 1/16W Metal Oxide AA 150k 1/16W Metal Oxide AA IOOk 1/16W Metal Oxide AA 100k 1/16W Metal Oxide AA IOOk 1/16W Metal Oxide AA 100k 1/16W Metal Oxide AA 1OOk 1/16W Metal Oxide AA IOOk 1/16W Metal Oxide AA IOOk 1/16W Metal Oxide AA IOOk 1/16W Metal Oxide AA

1 .Ok l/l 6W Metal Oxide AA

1 .Ok l/l 6W

82k 1/16W

1 .Ok 1/16W Metal Oxide AA

1.2k l/l 6W Metal Oxide AA 10k 1/16W IOk 1/16W Metal Oxide AA IOOk 1/16W Metal Oxide AA IOOk 1/16W Metal Oxide AA IOOk 1/16W Metal Oxide AA 10k 1/16W Metal Oxide AA 10k 1/16W Metal Oxide AA l.Ok 1/16W Metal Oxide AA

220k 1 /I 6W Metal Oxide AA

100k 1/16W IOOk 1/16W Metal Oxide AA 330k 1 /I 6W Metal Oxide AA IOOk 1/16W Metal Oxide AA 47k 1/16W 330k 1/16W Metal Oxide AA 10k 1/16W Metal Oxide AA

1.5k 1/16W Metal Oxide AA

270 1/16W Metal Oxide AA

1 .Ok 1/16W Metal Oxide AA 1 .Ok l/l 6W Metal Oxide AA

1.5k 1/16W Metal Oxide AA

270 1/16W Metal Oxide AA

1.5k 1/16W Metal Oxide AA

270 1/16W Metal Oxide AA

l.Ok 1/16W 82k l/l 6W 82k 1/16W Metal Oxide AA 300k 1/16W Metal Oxide AA 36k 1/16W 56k 1/16W Metal Oxide AA

Metal Oxide AA Metal Oxide AA

Metal Oxide AA

Metal Oxide AA Metal Oxide AA

Metal Oxide AA

R811 R812 R815 R816 R817

R818 R819 R820 R821 R825 R826 R828 R829 R831 R832 R833 R835 R836 R837 R838 R839 R841 R842 R847

R849 R850 R851 R853 R854 R855 R858 R859 R860 R861 R862 R865 R866 R867 R868 R869 R870 R871 R872 R873 R874 R876 R877 R878

VRS-CZI JF473D VRS-CZI JF393D VRS-CZI JFI 02J VRS-CZl JFI 02J VRS-CZI JFI 02J VRS-CZI JF303D

VRS-CZI JF203D VRS-CZl JF333D

VRS-CZI JF273D VRS-CZI JFI 05J VRS-CZI JFl24F

VRS-CZI JF223D VRS-CZI JFI 63D VRS-CZI JFOOOJ VRS-CZI JF152D VRS-CZI JFI 830 VRS-CZl JF272J VRS-CZI JF562J VRS-CZI JF822J VRS-CZI JF334J VRS-CZI JF334J

VRS-CZI JF393D

VRS-CZl JF393D

VRS-CZI JFI 05J VRS-CZI JF473D VRS-CZI JFOOOJ VRS-CZI JF393D VRS-CZI JFOOOJ VRS-CZI JF563J VRS-CZI JFI 04J VRS-CZI JF223D VRS-CZl JF273D VRS-CZI JF223D VRS-CZI JF223D VRS-CZI JF563J VRS-CZl JFI 030 VRS-CZI JF393J VRS-CZI JF223J VRS-CZI JF473J VRS-CZl JF472J VRS-CZI JF472J

VRS-CZI JF683J VRS-CZI JFI 05J VRS-CZl JF683J VRS-CZI JF473D VRS-CZI JFI 03J VRS-CZI JF223J VRS-CZI JFI 04J

l/l 6W Metal Oxide AB

47k

39k 1/16W 1 .Ok l/l 6W Metal Oxide AA 1 .Ok l/l 6W Metal Oxide AA 1 .Ok 1/16W Metal Oxide AA 30k l/l 6W Metal Oxide AA 20k 1/16W Metal Oxide AA 33k 1/16W 27k 1/16W Metal Oxide AA l.OM 1/16W Metal Oxide AA 120k 1/16W

22k 1/16W

16k 1/16W 00 1/16W

1.5k lfl6W 18k 1/16W

2.7k l/l 6W

5.6k l/l 6W

8.2k 1/16W 330k l/l 6W 330k l/l 6W 39k 1/16W 39k l/l 6W

1 .OM l/l 6W Metal Oxide AA 47k 1/16W 00 1/16W 39k 1/16W 00 1/16W 56k 1/16W

IOOk 1/16W 22k 1/16W

27k 1/16W 22k l/l 6W Metal Oxide AB

22k 1/16W Metal Oxide AB

56k

1 Ok l/l 6W Metal Oxide AB

39k i/l 6W Metal Oxide AA

22k 1/16W Metal Oxide AA

47k i/l 6W Metal Oxide AA

4.7k l/l 6W Metal Oxide AA

4.7k i/l 6W Metal Oxide AA

68k l/l 6W Metal Oxide AA

1 .OM l/l 6W Metal Oxide AA 68k l/l 6W Metal Oxide AA 47k l/l 6W Metal Oxide AB

10k 1/16W Metal Oxide AA 22k l/l 6W Metal Oxide AA

1 OOk l/l 6W Metal Oxide AA

Metal Oxide AB

Metal Oxide AB Metal Oxide AB Metal Oxide AA Metal Oxide AA Metal Oxide AB Metal Oxide AB Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AB Metal Oxide AB

Metal Oxide AB Metal Oxide AA Metal Oxide AB Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AB Metal Oxide AA

l/l 6W Metal Oxide AA

11-8

Ref. No. Part No. * Description

SF

Ref. No. Part No. * Description

VL-E760U VL-E765U

Code

R879

R880 R882 R883 R884 R885 R886 R887 R888 R889 R890 R892 R894 R895 R896 R897 R898 R899 R903 R906 R907 R908

R910 R918 R919 R920 R922 R923 R924 R925 R926 R927

R928 R929 R930 R931 R935 RI403

404

RI RI406 RI407 RI 408

409

RI RI410 RI411

701

RI RI 702 RI 703

VRS-CZI JF564J VRS-CZI JF333J VRS-CZI JF561 J VRS-CZI JFI 53D VRS-CZI JF47OJ VRS-CZI JFOOOJ VRS-CZI JFI 05J VRS-CZI JF561 J VRS-CZI JF222D VRS-CZI JF562D VRS-CZI JF471 J VRS-CZI JFI 23D VRS-CZI JFI 23D VRS-CZI JF391 J VRS-CZI JF561 J VRS-CZI JF471 J VRS-CZI JF224J VRS-CZI JFOOOJ

VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZI JF562J VRS-CZI JFI 02J VRS-CZI JF821 D VRS-CZI JFI 23D VRS-CZI JFI 52D VRS-CZI JF272D VRS-CZI JFI 23D VRS-CZI JFI 52D VRS-CZI JFI 03J VRS-CZI JF222D VRS-CZI JF472J VRS-CZI JF681 J VRS-CZI JFI 21 D VRS-CY 1 JFR22J VRS-CZTJFI 03J VRS-CZI JFOOOJ VRS-CZI JF332J VRS-CZI JF75OJ VRS-CZI JFI 81 J VRS-CZI JF362J VRS-CZI JF682J VRS-CZI JF222J VRS-CZI JFOOOJ VRS-CZI JFI 53J VRS-CZI JFI 03J VRS-CZI JF273J VRS-CZI JF223J

560k l/l 6W Metal Oxide AA 33k l/l 6W Metal Oxide AA 560 l/l 6W Metal Oxide AA 15k l/l 6W Metal Oxide AB 47 l/l 6W Metal Oxide AA 00 l/l 6W Metal Oxide AA 1 .OM 1/16W Metal Oxide AA 560 1/16W Metal Oxide AA

2.2k l/l 6W Metal Oxide AA

5.6k l/l 6W Metal Oxide AB 470 l/l 6W Metal Oxide AA 12k l/l 6W Metal Oxide AA 12k l/l 6W Metal Oxide AA 390 1/16W Metal Oxide AA 560 1/16W Metal Oxide AA 470 l/l 6W Metal Oxide AA 220k l/l 6W Metal Oxide AA 00 l/l 6W Metal Oxide AA 1 .Ok l/l 6W Metal Oxide AA 1 .Ok l/l 6W Metal Oxide AA 1 .Ok l/l 6W Metal Oxide AA

5.6k 1/16W Metal Oxide AA 1 .Ok 1/16W Metal Oxide AA 820 l/l 6W Metal Oxide AA 12k l/l 6W Metal Oxide AA

1.5k 1/16W Metal Oxide AB

2.7k l/l 6W Metal Oxide AB 12k l/l 6W Metal Oxide AA

1.5k l/l 6W Metal Oxide AB 1 Ok l/l 6W Metal Oxide AA

2.2k 1/16W Metal Oxide AA

4.7k 1/16W Metal Oxide AA

680 l/l 6W Metal Oxide AA

120 l/l 6W Metal Oxide AB

0.22 1/16W Metal Oxide AA 1 Ok l/l 6W Metal Oxide AA

00 l/l 6W Metal Oxide AA

3.3k l/l 6W Metal Oxide AA

l/l 6W Metal Oxide AA

75

180 l/l 6W Metal Oxide AA

3.6k 1/16W Metal Oxide AA

6.8k 1/16W Metal Oxide AA

2.2k l/l 6W Metal Oxide AA

l/l 6W Metal Oxide AA

00

15k 1/16W Metal Oxide AA IOk 1/16W Metal Oxide AA

27k Ill 6W Metal Oxide AA 22k 1/16W Metal Oxide AA

RI 704 RI 720 RI 721 RI 722 RI 801 RI 802 RI 803 RI 804 RI805 RI806 RI 807 RI 808 RI 809 RI810 RI811 RI812 RI814 RI817 RI818 RI 901 RI 902 RI 904 RI 905 RI906 RI 907 RI 908 RI 909 RI910 RI911 RI912 RI913 RI914 RI916 RI917 RI918 RI919 RI 920 RI 921 RI 922 RI 923 RI 924 RI 925 RI 926 RI 927 RI 928 RI 929 RI 932 RI933

VRS-CZI JF683J VRS-CZI JF472J

VRS-CZI JF472J

VRS-CZI JF472J VRS-CZI JFI 03J VRS-CZI JFI 03J VRS-CZI JF393D VRS-CZI JF331 J VRS-CZI JF331 J VRS-CZI JFI 02J VRS-CZI JF562J VRS-CZI JFI 24J VRS-CZI JF273D VRS-CZI JFI 83D VRS-CZI JF512J VRS-CZI JFI 03J VRS-CZI JF272D VRS-CZI JF474F VRS-CZI JF363D VRS-CZI JF332J VRS-CZI JF333D VRS-CZI JFI 05J VRS-CZI JF682D VRS-CZI JFI 030 VRS-CZI JFI 02D VRS-CZI JF333D VRS-CZI JF683D VRS-CZI JFI 05J VRS-CZI JF682D VRS-CZI JFI 82D VRS-CZI JFI 830 VRS-CZI JF333D VRS-CZI JFI 05J VRS-CZI JFI 53D VRS-CZI JFI 830 VRS-CZI JFI 82D VRS-CZI JF333D VRS-CZI JF563D VRS-CZI JF331 D VRS-CZI JF302D VRS-CZI JFI 04J VRS-CZI JFI 53D VRS-CZI JFI 03D VRS-CZI JFI 52D VRS-CZI JF393D VRS-CZI JF562D VRS-CZI JFI 82J VRS-CZI JF822J

68k Ill 6W Metal Oxide AA

4.7k 1/16W Metal Oxide AA

4.7k l/l 6W Metal Oxide AA 1 Ok l/l 6W Metal Oxide AA 1 Ok 1/16W Metal Oxide AA

39k l/l 6W Metal Oxide AB 330 l/l 6W Metal Oxide AA 330 l/l 6W Metal Oxide AA

1 .Ok 1/16W Metal Oxide AA

5.6k l/l 6W Metal Oxide AA 120k l/l 6W Metal Oxide AA

27k l/l 6W Metal Oxide AA

18k l/l 6W Metal Oxide AB

5.1 k 1/16W Metal Oxide AB 1 Ok l/l 6W Metal Oxide AA

2.7k l/l 6W Metal Oxide AB

470k l/l 6W Metal Oxide AB 36k l/l 6W Metal Oxide AA

3.3k 1/16W Metal Oxide AA

33k l/l 6W Metal Oxide AB

1 .OM l/l 6W Metal Oxide AA

6.8k 1/16W Metal Oxide AB 1 Ok l/l 6W Metal Oxide AB 1 .Ok 1/16W Metal Oxide AA

33k l/l 6W Metal Oxide AB

68k l/l 6W Metal Oxide AB 1 .OM l/l 6W

6.8k 1/16W Metal Oxide AB

1.8k 1/16W Metal Oxide AB 18k l/l 6W Metal Oxide AB

33k l/l 6W Metal Oxide AB

1 .OM l/l 6W 15k l/l 6W Metal Oxide AB 18k l/l 6W Metal Oxide AB

1.8k 1/16W Metal Oxide AB

33k l/l 6W Metal Oxide AB

56k l/l 6W Metal Oxide AA

330 l/l 6W Metal Oxide AA

3.0k 1/16W Metal Oxide AA 1 OOk l/l 6W Metal Oxide AA 15k l/l 6W Metal Oxide AB 1 Ok l/l 6W Metal Oxide AB

1.5k l/l 6W Metal Oxide AB

39k l/l 6W Metal Oxide AB

5.6k 1/16W Metal Oxide AB

1.8k l/l 6W Metal Oxide AA

8.2k 1/16W Metal Oxide AA

Metal Oxide AA

11-9

‘l/L-E760U VL-E765U

Ref. No. Part No. *

Description Ref. No.

Part No. * Description

RI 934

RI 935

RI 936 RI 937 RI 938 RI939 RI 940

RI 941

RI942

RI 943 RI 944 RI 945 RI 946 RI 947 RI 948 RI 949 RI950 RI951 RI 952 RI 953 RI 954 RI 955 RI 956 RI 957 RI 958 RI 960 RI 961

RI 962 RI 963 RI 964 RI 965 RI 966 RI 967 RI 968 RI 969

e RI970

RI 979 R2401 R2402 R2403 R2404 R2405 R2406 R2407 R2408 R2409 R2410 R2411

VRS-CZI JF333J VRS-CZI JFI 23J VRS-CZI JF333J VRS-CZI JFI 23J VRS-CZI JFI 04D VRS-CZI JFOOOJ VRS-CZI JF333D VRS-CZI JFI 05J VRS-CZI JFI 04D VRS-CZI JF563D VRS-CZI JF562D VRS-CZI JFI 030 VRS-CZI JF272D VRS-CZI JFI 04D

VRS-CZI JFI 83D VRS-CZI JFI 05J VRS-CZI JF683D VRS-CZI JF333D VRS-CZI JFI 03J VRS-CZI JF682J VRS-CZI JFI 53J VRS-CZI JF333J VRS-CZI JFI 83D VRS-CZI JFI 03D VRS-CZI JFI 03J VRS-CZI JFI 03J VRS-CZI JF682J VRS-CZI JFI 03J VRS-CZI JFI 03J VRS-CZI JF56OJ VRS-CZI JF56OJ VRS-CZI JFI 22J VRS-CZI JF272J

VRS-CZI JF22OJ VRS-CZI JFI 01 J VRS-CZI JF272J VRS-CZI JFI 83J VRS-CZI JFI 83J VRS-CZI JFI 83J VRS-CZI JFI 23J VRS-CZI JF223J VRS-CZI JF822J VRS-CZI JF512J VRS-CZI JF682J VRS-CZI JF682J VRS-CZI JF822J VRS-CZI JF822J VRS-CZI JF473J

33k 1/16W

12k 1/16W

33k 1/16W

12k 1/16W IOOk 1/16W 00 1/16W

33k 1/16W

1 .OM 1/16W IOOk 1/16W 56k 1/16W

5.6k 1/16W IOk 1/16W

2.7k 1/16W IOOk 1/16W 18k 1/16W l.OM 1/16W

68k 1/16W 33k 1/16W

IOk 1/16W

6.8k Ill 6W 15k 1/16W

33k 1/16W

18k 1/16W IOk 1/16W IOk 1/16W IOk 1/16W

6.8k 1/16W IOk 1/16W IOk 1/16W

56 1/16W

1.2k l/l 6W

2.7k 1/16W 22 1/16W 100 1/16W

2.7k l/l 6W 18k 1/16W 18k 1/16W 18k 1/16W

12k 1/16W

22k 1/16W

8.2k l/l 6W

5.lk 1/16W

6.8k 1/16W

8.2k 1/16W

8.2k 1/16W 47k 1/16W

Metal Oxide AA Metal Oxide AA Metal Oxide AA

Metal Oxide AA Metal Oxide AB Metal Oxide AA Metal Oxide AB Metal Oxide AA Metal Oxide AB Metal Oxide AA Metal Oxide AB Metal Oxide AB Metal Oxide AB Metal Oxide AB Metal Oxide AB Metal Oxide AA Metal Oxide AB Metal Oxide AB Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AB Metal Oxide AB Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA

Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AB Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA

R2412 R2413

R2414 R2415 R2416 R2417 R2418 R2419 R2420 R2421 R2423 R2730 R2741 R2748 R2753 R2754 R2755 R2756 R2757 R2761 R2779 R2781 R3701

R3702 R3703 R3704 R3705 R3706 R3707 R3708 R3709 R3710 R3711 R3712 R3713 R3714 R4402 R4403 R4407 R4414 R4415 R4416 R4417 R4418 R5402 R5403 R5404 R5405

VRS-CZI JF473J VRS-CZI JF683J VRS-CZI JF683J VRS-CZI JFI 03J VRS-CZI JF822J VRS-CZI JFI 53J VRS-CZI JF332J

VRS-CZI JF682J VRS-CZI JF822J VRS-CZI JFI 03J VRS-CZI JF223J VRS-CZI JF224J VRS-CZI JFOOOJ VRS-CZI JFOOOJ VRS-CZI JFOOOJ VRS-CZI JFOOOJ VRS-CZI JFOOOJ VRS-CZI JFOOOJ VRS-CZI JFOOOJ VRS-CZI JFOOOJ VRS-CZI JFOOOJ VRS-CZI JFI 03J VRS-CZI JF822D VRS-CZI JF822D VRS-CZI JF822D

VRS-CY 1 JFI ROJ VRS-CY 1 JFI ROJ VRS-CZI JFI 05J VRS-CZI JF223J VRS-CZI JFI 02J VRS-CZI JFI 02J VRS-CZI JF473J VRS-CZI JF473J VRS-CZI JF22OJ VRS-CZI JF22OJ VRS-CZI JFI 03D VRS-CZI JF222J VRS-CZI JFI 52J VRS-CZI JF821 J VRS-CZI JF223J VRS-CZI JF243J VRS-CZI JF821 J VRS-CZI JFI 02J VRS-CZI JFOOOJ VRS-CZI JF242J VRS-CZI JF202J VRS-CZI JFI 22J VRS-CZI JF122J

47k l/l 6W 68k 1/16W 68k 1/16W IOk 1/16W

8.2k l/l 6W 15k 1/16W

3.3k Ill 6W

6.8k Ill 6W

8.2k 1/16W IOk 1/16W 22k 1/16W 220k 1 /I 6W 00 lJ16W 00 lJ16W 00 lJ16W 00 lJ16W 00 lJ16W 00 lJ16W 00 lJ16W 00 lJ16W 00 lJ16W

IOk lJ16W

8.2k lJ16W

8.2k 1 /I 6W

1.0 lJ16W

1.0 lJ16W l.OM lJ16W

22k lJ16W

l.Ok lJ16W

l.Ok lJ16W 47k lJ16W 47k lJ16W

22 lJ16W

IOk lJ16W

2.2k lJ16W

1.5k lJ16W

820 lJ16W

22k lJ16W

24k lJ16W

820 lJ16W

l.Ok lJ16W

00 lJ16W

2.4k 1 /I 6W

2.0k lJ16W

1.2k lJ16W

Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA

Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AB Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA Metal Oxide AA

11-10

SHARP VL-E760U, VL-E765U Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

2. SPECIFICATIONS

3. PART NAMES AND FUNCTION

4. DISASSEMBLY OFTHE SET

4-l. Removal of the camera section

4-2. Disassembly of the VCR main body

4-3. REPLACEMENT OF CCD SENSOR

4-3-l. BEFORE REPLACEMENT

4-3-2. REMOVAL OF CCD

4-3-3. MOUNTING OF CCD

414-3. CAMERA ADJUSTMENT

5. MECHANISM ADJUSTMENT

5-I. Mechanism checking/adjusting jigs, tools and parts

5-1-1. Mechanism checking/adjusting jigs and tools

5-l-2. Parts for periodic inspection and maintenance.

Inspection and maintenance list

5-2-2. Notes and cautions

5-3. Mechanism checks and adjustments

5-3-l. Checking the reel disk height

5-3-2. Checking the take-up torque for playback (recording)

5-3-3. Checking and adjusting the back tension torque for playback (recording)

5-3-4. Checking and adjusting the tension pole position

5-3-5. Checking the take-up torque for rewind playback (VS-REW)

5-3-6. Checking the back tension torque for rewind playback (VS-REW)

5-4. ADJUSTMENT OF MECHANISM TAPE TRAVEL SYSTEM

Preparation for adjustment

5-4-2. Adjusting the Sup GR and Tu GR

S-4-3. Adjusting the Si roller height

5-4-4. Adjusting the Tu guide

5-4-5. Checking the V/S F and R waveforms

5-4-6. Checking after adjustment

5-4-7. Checking and adjusting the playback switching point

5-5. Mechanism assembling and parts replacement (disassembling and assembling)

5-5-l. Mechanism modes

5-5-2. Cassette control ass’y

5-5-3. Actuating the mechanism with the cassette control ass’y removed

5-5-4. Drum and Drum base

5-5-5. Phase matching

5-6. MECHANISM ASSEMBLING METHOD

6. ADJUSTMENT OF VCR

6-1 l ADJUSTMENT OF VCR SECTION 6-1-1 l Before starting the electric circuit adjustment

6-l-2. Servicing the VCR section Adjustment 6-1-2-l. Typical connections

6-l-5. Y/C circuit adjustment method

1. Adjustment of fixed data writing

2. Adjustment of input Y level , Measuring instrument Oscilloscope

3. Adjustment of playback Y level

4. Adjustment of Y-FM carrier f0 Measuring instrument Frequency counter

5. Adjustment of Y-FM deviation

6. Adjustment of Y recording current

7. Adjustment of comb filter Measuring instrument Oscilloscope

8. Adjustment of chroma emphasis f0

9. Adjustment of C recording current Measuring instrument Oscilloscope

6-l-6. Adjustment of audio circuit

6-l-7. Adjustment of LCD display circuit

6-2. ADJUSTMENT OF CAMERA SECTION 6-2-l. Servicing of camera section

6-2-2. Adjustment procedures

6-3. TROUBLE SHOOTING 6-3-1. Classif ication of troubles

6-3-2. Troubleshooting for the camera section

7. SYSTEM BLOCK DIAGRAM

11. REPLACEMENT PARTS LIST/ EXPLODED VIEWS

ELECTRICAL PARTS LIST

PRINTED WIRING BOARD ASSEMBLIES

INTEGRATED CIRCUITS

TRANSISTORS

DIODES AND LED’S

PACKAGED CIRCUITS

COIL AND TRANSFORMERS

CAPACITORS

RESISTORS