MANUAL 5881 Digital Video Disc Player & Video Cassette Recorder MAGNAVOX MDV530VR/17
Philips Consumer Electronics Company
A Division of Philips Electronics North America Corporation
Technical Service Data
Service So luti on s Grou p
Technical Publications Dept.
P.O. Box 555, 401 E. Old Andrew Johnson Hwy.
Jefferson City,TN 37760
Sec. 1A: Main Section
( MDV530VR/17 )
Specifications
Operating Instructions
Adjustment Procedures
Schematic Diagrams and CBA’s
Exploded Views
Cabinet & Electrical Parts Lists
Sec. 2: Deck Mechanism Secti o n
Digital Video Disc Player &
Video Cassette Recorder
MANUAL 5888
Service Manual
MAGNAVOX
Model: MDV530VR/17
Digital Video Disc Player & Video Cassette Recor der
First Issue: 3/03
2003 Philips Consumer Electronics Company
Philips Consumer Electronics Company
A Division of Philips Electronics North America Corporation
MANUAL 5888
Technical Service Data
Service So luti on s Grou p
Technical Publications Dept.
P.O. Box 555, 401 E. Old Andrew Johnson Hwy.
Jefferson City,TN 37760
Sec. 1A: Main Section
( MDV530VR/17 )
Specifications
Operating Instructions
Adjustment Procedures
Schematic Diagrams and CBA’s
Exploded Views
Cabinet & Electrical Parts Lists
Digital Video Disc Player &
Video Cassette Recorder
Service Manual
Digital Video Disc Player & Video Cassette Recor der
First Issue: 3/03
2003 Philips Consumer Electronics Company
MAGNAVOX
Model: MDV530VR/17
IMPORTANT SAFETY NOTICE
Proper service and repair is important to the safe, reliable operation of all
Philips Consumer Electronics Com pany** Equipment. The service pr ocedures
recommended by Philips and described in this service manual are effective
methods of performing service operations. Some of these service operations
require the use of tools specially designed for the purpose. The special tools
should be used when and as recommended.
It is important to note that this manual contains various CAUTIONS and
NOTICES which should be carefully read in order to minimize the risk of personal injury to service personnel. The possibility exists that improper service
methods may damage the equipment. It also is important to understand that
these CAUTIONS and NOTICES ARE NOT EXHAUSTIVE. Philips could not
possibly know, evaluate and advise the service trade of all conceivable ways
in which service might be done or of the possible hazardous consequences of
each way. Consequently, Philips has not undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is
not recommended by Philips must first satisfy himself thoroughly that neither
his safety nor the safe operation of the equipment will be jeopardized by the
service method selected.
** Hereafter throughout this manual, Philips Consumer Electronics Company
will be referred to as Philips.
WARNING
Critical components having special safety characteristics are identified
with a # by the Ref. No. in the parts list and enclosed within a broken
line* (where several critical components are grouped in one area) along
with the safety symbol # on the schematics or exploded views.
Use of substitute replacement parts which do not have the same specifie d
safety characteristics may create shock, fire, or other hazards.
Under no circumstances should the original design be modified or altered
without written permission from Philips. Philips assumes no liability,
express or implied, arising out of any unauthorized modification of
design. Servicer assumes all liability.
* Broken Line
Manufactured under license from Dolby Laboratories. "Dolby"
and the double-D symbol are trademarks of Dolby Laboratories.
1-1. Video Output (PB)Vp-p0.81.01.2SP Mode
1-2. Video Output (R/P)Vp-p0.81.01.2
1-3. Video S/N Y (R/P)dB4048SP Mode
1-4. Video Color S/N AM (R/P)dB3844SP Mode
1-5. Video Color S/N PM (R/P)dB3640SP Mode
1-6. Resolution (R/P)Line220240SP Mode
4-1. Video output (E-E)Vp-p0.81.01.2E-E Mode
4-2. Video S/N (E-E)dB4046E-E Mode
4-3. Audio output (E-E)dBV-10-6-2E-E Mode
4-4. Audio S/N (E-E)dB4044E-E Mode
5. Hi-Fi Audio
5-1. Output (PB)dBV-12-8-4SP Mode
5-2. Output (R/P)dBV-12-8-4SP Mode
5-3. S/N (A WTD)dB70SP Mode
5-4. Freq. Response at 20HzdB-40+4SP Mode
at 20kHzdB-40+4SP Mode
Other Specifications
Operating Temperature
Relative Humidity
Power Requirements
Power Consumption
Dimensions
Weight
: 41°F ( 5°C ) to 104°F ( 40°C )
: 30% to 80%
: AC 120 V, 60 Hz
: 24 W
: 17-1/8” (W) x 3-7/8” (H) x 10-1/2” (D)
/ 435 mm (W) x 99 mm (H) x 266 mm (D)
: 8.8 lbs. (4.0 kg)
Test Tape ..... VFMS0001H6
Note: Nominal specs represent the desi gn spec s. All units should be able to approximate the se. Some will exceed
and some may drop slightly below these specs. Limit s pecs represent the ab solute worst conditi on that still might
be considered acceptable. In no case should a unit fail to meet limit specs.
1. All Items are measured without pre-emphasis unless otherwise specified.
2. Power supply : AC120 V 60 Hz
3. Load imp. : 100 K ohm
4. Room ambient : +25
°C
1-1-2H9460SP
D
LASER BEAM SAFETY PRECAUTIONS
This DVD player uses a pickup that emits a laser beam.
Do not look directly at the l aser beam coming
from the pickup or allo w it t o str ike agai nst your
skin.
The laser beam is emitted from the locatio n shown in the figure. When ch ecking the laser d iode, be sure to keep
your eyes at least 30cm away from the pickup lens when the diode is tur ned on. Do not loo k directly at the laser
beam.
Caution: Use of controls an d adjustments, or doing pr ocedures other than th ose specified here in, may result in
hazardous radiation exposure.
rive Mecha Assembly
Laser Beam Radiation
Laser Pickup
Turntable
CAUTION
LASER RADIATION
WHEN OPEN. DO NOT
STARE INTO BEAM.
Location: Inside Top of DVD mechanism.
1-2-1DVD_LASER
IMPORTANT SAFETY PRECAUTIONS
Product Safety Notice
Some electrical and mechanical parts have special
safety-related characteristics which are often not evident from visual inspection, nor can the protection they
give necessarily be obtained by replacing them with
components rated for higher voltage, wattage, etc.
Parts that have special safety characteristics are identified by a # on schematics and in parts lists. Use of a
substitute replacement that does not have the same
safety characteristics as the recommended replacement par t might create shock, fire, and/or other h azards. The Product’s Safety is under review
continuously and new instructions are issued whenever appropriate. Prior to shipment from the factory,
our products are carefully inspected to confirm with
the recognized product safety and electrical codes of
the countries in which they are to be sold. However, in
order to maintain such compli ance, it is equall y impor tant to implement the following precautions when a set
is being serviced.
Precautions during Servicing
A. Parts identified by the # symbol are critical for
safety. Replace only with part number specified.
B. In addition to safety, other parts and assemblies
are specified for conformance with regulations
applying to spurious radiation. These must also be
replaced only with specified re pla ce men ts.
Examples: RF converters, RF cables, noise blocking capacitors, and noise blocking filters, etc.
C. Use specified internal wiring. Note especially:
1)Wires covered with PVC tubing
2)Double insulated wires
3)High voltage leads
D. Use specified insulating materials for hazardous
live parts. Note especially:
1)Insulation tape
2)PVC tubing
3)Spacers
4)Insulators for transistors
E. When replacing AC primary side components
(transformers, power cord, etc.), wrap ends of
wires securely about the terminals before soldering.
F. Observe that the wires do not conta ct heat produc -
ing parts (heats inks, oxide metal fil m resis tors, fusible resistors, etc.).
G. Check that replaced wires do not contact sharp
edges or pointed parts.
H. When a power cord has been replaced, check that
5 - 6 kg of force in any direction will not loosen it.
I. Also check areas surrounding repair ed locations.
J. Be careful that foreign objects (screws, solder
droplets, etc.) do not remain inside the set.
K. Crimp type wire connector
The power transformer uses cri mp type con nector s
which connect the power cord and the primary side
of the transformer. When replacing the transformer,
follow these steps carefully and precisely to prevent
shock hazards.
Replacement procedure
1)Remove the old connector by cutting the wires at a
point close to the connector.
Important: Do not re-use a connector. (Discard it.)
2)Strip about 15 mm of the insulation from the ends
of the wires. If the wires are stranded, twist the
strands to avoid frayed conductors.
3)Align the lengths of the wires to be connected.
Insert the wires fully into the connector.
4)Use a crimping tool to crimp the metal sleeve at its
center. Be sure to crimp fully to t he complete closure of the tool.
L. When connecting or disconnecting the internal
connectors, first, disc onnect the AC plug from the
AC outlet.
1-3-1DVD_SFN1
r
e)
Safety Check afte r Servicing
Examine the area surrounding the repaired location for
damage or deteri oration. Observe that screws, par ts,
and wires have been returned to their original positions. Afterwards, do the following tests and confirm
the specified values to verify compliance with safety
standards.
1. Clearance Distance
When replacing primary circuit components, confirm
specified clearanc e distance (d ) and (d’) be tween soldered terminals, and between terminals and surrounding metallic parts. (See Fig. 1)
Table 1 : Ratings for selected area
AC Line VoltageClearance Distance (d) (d’)
Chassis or Secondary Conducto
Primary Circuit Terminals
dd'
120 V
Note: This table is unofficial and for reference only.
Be sure to confirm the precise values.
2. Leakage Current Test
Confirm the specified (or lower) leakage current
between B (earth ground, power cord plug prongs)
and externally exposed accessible parts (RF terminals, antenna terminals, video and audio input and
output terminals, microphone jacks, earphone jacks,
etc.) is lower than or equal to the specified value in the
table below.
Measuring Method (Power ON) :
Insert load Z between B (earth ground, power cord
plug prongs) and exposed accessible parts. Use an
AC voltmeter to measure across the ter minals of load
Z. See Fig. 2 and the following table.
Table 2: Leakage current ratings for selected areas
AC Line VoltageLoad ZLeakage Current (i)Earth Ground (B) to:
120 V
≥ 3.2mm (0.126 inches)
0.15µF CAP. & 1.5kΩ RES.
Connected in parallel
Exposed Accessible Part
Z
1.5k
i≤0.5mA PeakExposed accessible parts
0.15 F
Earth Ground
B
Power Cord Plug Prongs
AC Voltmeter
(High Impedanc
Fig. 1
Fig. 2
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
1-3-2DVD_SFN1
STANDARD NOTES FOR SERVICING
O
P
P
Circuit Board Indications
a. The output pin of the 3 pin Regulator ICs is indi-
cated as shown.
Top View
Input
ut
b. For other ICs, pin 1 and every fifth pin are indicated
as shown.
In
in 1
c. The 1st pin of every ma le c on nec tor i s indi ca ted a s
shown.
in 1
Bottom View
5
10
How to Remove / Install Flat Pack-IC
1. Removal
With Hot-Air Flat Pack-IC Desoldering Machine:.
(1) Prepare the hot-air flat pack-IC desoldering
machine, then apply hot air to the Flat Pack-IC
(about 5 to 6 seconds). (Fig. S-1-1)
Fig. S-1-1
(2) Remove the flat pack-IC with tweezers while apply-
ing the hot air.
(3) Bottom of the flat pack-IC i s fixed with glue to the
CBA; when rem oving enti re flat pa ck-IC, first apply
soldering iron to ce nter of the flat pack-IC and hea t
up. Then remove (glue will be melted). (Fig. S-1-6)
(1) Release the flat pack-IC from th e CBA usin g twee-
zers. (Fig. S-1-6)
Caution:
Instructions for Connectors
1. When you conn ect or disconn ect t he FFC (Flexible
Foil Connector) cable, be sure to first disconnect
the AC cord.
2. FFC (Flexible Foil Connector) cable should be
inserted parallel into the connector, not at an angle.
FFC Cable
Connector
CBA
* Be careful to avoid a short circuit.
1. D o not supply hot air to the chip par ts around the
flat pack-IC for over 6 seconds because damage to
the chip parts may occur. Put masking tape around
the flat pack-IC to protect other parts from damage.
(Fig. S-1-2)
2. The flat pack-IC on the CBA is affixed with glue, so
be careful not to brea k or damage the foil of each
pin or the solder lands under the IC when removing
it.
Hot-air
Flat Pack-IC
Desoldering
CBA
Masking
Tape
Tweezers
Machine
Flat Pack-IC
Fig. S-1-2
1-4-1DVD_NOTE
With Soldering Iron:
F
F
S
rp
or
n
(1)Using desoldering braid, remove the sol der from al l
pins of the flat pack-IC. When you use solder flux
which is applied to all pins of the flat pack-IC, you
can remove it easily. (Fig. S-1-3)
lat Pack-IC
Desoldering Braid
(4) Bottom of the flat pack-IC i s fixed with glue to the
CBA; when rem oving enti re flat pa ck-IC, first apply
soldering iron to ce nter of the flat pack-IC and hea t
up. Then remove (glue will be melted). (Fig. S-1-6)
(5) Release the flat pack-IC from th e CBA usin g twee-
zers. (Fig. S-1-6)
Note:
When using a solder ing iron, care must be taken
to ensure that the flat pack-IC is not bei ng held by
glue. When the flat pack-IC is removed from the
CBA, handle it gently beca use it may be damaged
if force is applied.
Soldering Iron
Hot Air Blower
Fig. S-1-3
(2) Lift each lead of the flat pack-IC upward one by
one, using a shar p pin or wire to which s older will
not adhere (iron wi re). When he ating the pins, us e
a fine tip soldering iron or a hot air desoldering
machine. (Fig. S-1-4)
Iron Wire
Soldering Iron
To Solid
Mounting Point
Fig. S-1-5
Sha
Pin
ine Tip
oldering Iron
Fig. S-1-4
CBA
Fine Tip
Soldering Iro
(3)B ottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to c en ter of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
(4)Re lease the fl at pack-IC from the CBA using twee-
zers. (Fig. S-1-6)
Tweezers
Flat Pack-IC
With Iron Wire:
(1)Using desoldering braid, remove the sol der from al l
Fig. S-1-6
pins of the flat pack-IC. When you use solder flux
which is applied to all pins of the flat pack-IC, you
can remove it easily. (Fig. S-1-3)
(2) Affix the wire to a workbench or solid mounting
point, as shown in Fig. S-1-5.
(3) While heating the pins using a fine tip soldering
iron or hot air blower, pull up the wire as the solde r
melts so as to lift the IC leads from the CBA contact
pads as shown in Fig. S-1-5
1-4-2DVD_NOTE
2. Installation
P
i
d
(1) Using desoldering braid, remove the solder from
the foil of each pin of the flat pack-IC on the CBA
so you can install a replacement fla t pack-IC more
easily.
(2) The “I” mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be s ure this mark matches the 1
on the PCB when positioni ng for installation. Then
presolder the four cor ners of the fl at pack-IC. (See
Fig. S-1-8.)
(3)Solder all pins of the flat pack-IC. Be sure that none
of the pins have solder bridges.
Example :
in 1 of the Flat Pack-IC
s indicated by a " " mark.
Fig. S-1-7
Instructions for Handling
Semi-conductors
Electrostatic breakdown of the semi-conductors may
occur due to a potential di fference caused by electrostatic charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a groun ding band (1M Ω) that is properly grounded to re move any static electr ici ty that may
be charged on the body.
2. Ground for Workbench
(4) Be sure to place a conductive sheet or copper plate
with proper grounding (1MΩ) on the workbench or
other surface, where the semi-conductors are to be
placed. Because the static electricity charge on
clothing will not escape thr ough the body grounding band, be careful t o avoid contacting semi-conductors with your clothing.
< Incorrect >
CBA
Presolder
Flat Pack-IC
Fig. S-1-8
CBA
< Correct >
Grounding Ban
1MΩ
CBA
1MΩ
Conductive Sheet or
Copper Plate
1-4-3DVD_NOTE
PREPARATION FOR SERVICING
How to Enter the Service Mode
About Optical Sensors
Caution:
An optical sensor system is used for the Tape Start
and End Sensors on this equipment. Carefully read
and follow the instructions below. Otherwise the unit
may operate erratically.
What to do for preparation
Insert a tap e into the Deck Mechan ism Assembly and
press the PLAY button. The tape will be loaded into
the Deck Mechanism Assembly. Make sure the power
is on, TP502 (SENSOR INHIBITION) to GND. This will
stop the function of Tape Start Sensor, Tap e E nd Sen sor and Reel Sensors. (If these TPs are connected
before plugging in the unit, the function of the sens ors
will stay valid.) See Fig. 1.
Q503
Q504
TP502
S-INH
Fig. 1
Note: Because the Tape End Sensors are inactive, do
not run a tape all the way to the start or the en d of the
tape to avoid tape damage.
1-5-1H9400PFS
OPERATING CONTROLS AND FUNCTIONS
1-6-1H9460IB
1-6-2H9460IB
1-6-3H9460IB
1-6-4H9460IB
REMOTE CONTROL OPERATION
1-7-1H9460IBR
1-7-2H9460IBR
CABINET DISASSEMBLY INSTRUCTIONS
1. Disassembly Flowchart
This flowchart indicates the disassembly steps to gain
access to item(s) to be ser vic ed. When reasse mbling,
follow the steps in reverse order. Bend, route, and
dress the cables as they were originally.
[1] Top Cover
[2] Front
Assembly
[16] Side
Bracket
[5] DVD Main
CBA Unit
[13] DVD OP/CL
CBA
[12] Main CBA
[14] Function
CBA
[3] Top Bracket
[4] DVD Mecha
Assembly
[6] Rear Unit
[10] VCR
Chassis Unit
[15] Deck
Pedestal
[9] Rear Panel
[8] PCB Bracket
[7] Power
Supply CBA
[11] Deck
Assembly
2. Disassembly Method
REMOVAL
ID/
LOC.
PART
No.
[1]Top Cover D17(S-1)-
Front
[2]
Assembly
Top
[3]
Bracket
DVD
[4]
Mecha
Assembly
DVD Main
[5]
CBA Unit
REMOVE/*UNHOOK/
Fig.
UNLOCK/RELEASE/
No.
UNPLUG/DESOLDER
D2(S-3), *7(L-1)
D24(S-2)-
3(S-4), *CN401,
D3
*CN302, *CN601
2(S-5), *CN201,
D4
*CN301
Note
1
1-1
1-2
-
2
2-1
2-2
2-3
3
REMOVAL
ID/
LOC.
No.
[7]
[8]
[9]
PART
Power
Suppy CBA
PCB
Brackt
Rear Panel
REMOVE/*UNHOOK/
Fig.
UNLOCK/RELEASE/
No.
UNPLUG/DESOLDER
D64(S-8)-
D63(S-9)-
D6-----------
Note
VCR
[10]
Chassis
D75(S-10), 4(S-11)-
Unit
Deck
[11]
Assembly
D8Desolder, 2(S-12)4,5
[12]Main CBA D8-----------
DVD OP/
[13]
[14]
[15]
[16]
↓
(1)
CL CBA
Function
CBA
Deck
Pedestal
Side
Bracket
↓
(2)
D8-----------
D8-----------
D97(S-13)-
D9(S-14)-
↓
(3)
↓
(4)
↓
(5)
Note:
(1): Identification (location) No. of parts in the figures
(2):Name of the part
(3):Figure Number for reference
(4): Identification of parts to be removed, unhooked,
unlocked, released, unplugged, unclamped, or
desoldered.
P=Spring, L=Locking Tab, S=Screw,
CN=Connector
*=Unhook, Unlock, Release, Unplug, or Desolder
e.g. 2(S-2) = two Screws (S-2),
2(L-2) = two Locking Tabs (L-2)
(5): Refer to “Reference Notes.”
[6]Rear UnitD5
5(S-6), 3(S-7),
CN1005
-
1-8-1H9460DC
Reference Notes
(
(
ly
CAUTION 1: Locking Tabs (L -1) are fra gile. Be caref ul
not to break them.
1-1. Remove Screw (S-3).
1-2. Release seven Locking Tabs (L-1) (to do this, first
release five Locking Tabs (A) at the side and top,
and then release two Locking Tabs (B) at the bottom.)
CAUTION 2: Electrostatic breakdown of the laser
diode in the optical system block may occur as a
potential difference caused by electrostatic charge
accumulated on cloth, human body etc., during
unpacking or repair work.
To avoid damage of pickup follow next procedures.
2-1. Slide the pickup unit as shown in Fig. D4.
2-2. Short the three short lands of FPC cable with sol-
der before removing the FFC cable (CN301) from
it. If you disconnect the FFC ca ble (CN301), the
laser diode of pickup will be destroyed. (Fig. D4)
2-3. Disconnect Connector (CN201). Remove two
Screws (S-5) and lift the DVD Main CBA Unit.
(Fig. D4)
CAUTION 3: When reassembling, confirm the FFC
cable (CN301) is conne cted compl etely. Then remove
the solder from the three short lands of FPC cable.
(Fig. D4)
4. When re ass em bling, s old er wire j ump er s a s s hown
in Fig. D8.
5. Before installing the Deck Assembly, be sure to
place the pin of LD-SW on M ain CBA as shown in
Fig. D8. Then, install the Deck Assembly while
aligning the hole of Cam Gear with the pin of LDSW, the shaft of Cam Gear with the hole of LD -S W
as shown in Fig. D8.
(L-1)
(A)
L-1)
(S-3)
(B)
[2] Front Assembly
CN601
CN302
S-4)
CN401
(S-2)
(S-2)
[3] T op Bracket
(S-2)
(A)
(L-1)
(A)
Fig. D2
(S-4)
(S-4)
[4] DVD Mecha Assemb
[1] T op Cover
(S-1)
Fig. D3
(S-1)
(S-1)
Fig. D1
1-8-2H9460DC
(S-5)
6)
)
l
(
0)
CN301
CN201
(S-5)
[5] DVD Main
(S-9)
CBA Unit
[9] Rear Pane
(S-8)
[8] PCB Bracket
[7] Power Supply CBA
DVD Mecha
(S-8)
Fig. D6
A
Slide
[6] Rear Unit
B
Pickup Unit
View for A
Short the three short
lands by soldering
View for B
(S-7)
CN1005
(S-6)
Fig. D4
(S-7)
(S-
(S-10)
S-11)
[10] VCR Chassis Unit
(S-11)
(S-11)
(S-10)
(S-11)
(S-1
Fig. D7
(S-7
Fig. D5
1-8-3H9460DC
FE Head
[11] Deck
Assembly
Desolder
Lead with
blue stripe
[13] DVD OP/CL CBA
(S-12)
[14] Function CBA
Cylinder Assembly
AC Head
Assembly
[12] Main CBA
(S-12)
Desolder
[11] Deck Assembly
Shaft
Hole
LD-SW
Lead with
blue stripe
Pin
SW507
LD-SW
[12] Main CBA
Cam Gear
Hole
Pin
[12] Main CBA
From
AC Head
Assembly
From
Capstan
Motor
Assembly
From
Cylinder
Assembly
Printing side
Desolder
Lead with
blue stripe
Desolder
BOTT OM VIEW
Lead connections of Deck Assembly and Main CBA
From
FE Head
Lead with
white stripe
Fig. D8
1-8-4H9460DC
[15] Deck Pedestal
D
(S-13)
(S-14)
[16] Side
Bracket
(S-13)
HOW TO MANUAL EJECT
Fig. D9
1. Remove the Top Case.
2. Rotate this roulette in the direction of the arrow as
shown below.
Top Cover
1
VD Mecha
Tray
Deck Assembly
Rotate this roulette in
3
2
the direction of the arrow
2
1-8-5H9460DC
ELECTRICAL ADJUSTMENT INSTRUCTIONS
e
2
)
C
C
c
General Note: "CBA" is an abbreviation for
"Circuit Board Assembly."
NOTE:
1.Electric al adjust ments are required a fter repla cing
circuit components and ce rtain mechanical par ts.
It is impor tant to do these adjustments only afte r
all repairs and replacements have been completed. Also, do not attempt these adjustments
unless the proper equipment is available.
2.To perform these alignment / confi rmation procedures, make sure that the tracking control is set in
the center position: P ress ei ther "CHA NNEL L5??" or
"CHANNEL K" button on th e front panel first , then
the "PLAY" button on the front panel.
H1
H2
Figure 1
EXT. Syncronize Trigger Point
1.0H
Switching Pulse
6.5H
V-Syn
0.5H
Test Equipment Required
1.Oscilloscope: Dual-trace with 10:1 probe,
V-Range: 0.001~50V/Div.,
F-Range: DC~AC-20MHz
2.Alignment Tape (VFMS0001H6)
Head Switching Po sition Adjustment
Purpose:
To determine the Head Switching point during
playback.
Symptom of Mi sadjustm e n t:
May cause Head Switching noise or ver tical jitter
in the picture.
Test pointAdj.PointModeInput
TP751(V-OUT)
TP302(RF-SW)
GND
Tape
VR501
(Switching Point)
(MAIN CBA)
Measurement
Equipment
PLAY
(SP)
Spec.
Reference Notes:
Playback the Alignment tape and adjust VR501 so that
the V-sync front edge of the CH1 video output waveform is at the 6.5H(412 .7µs) del ayed position from the
rising edge of the CH2 head switching pulse waveform.
-----
VFMS0001H6Oscilloscope
Connections of Measurement Equipment
TP751
Main CBA
GND
TP302
6.5H±1H
(412.7µs±60µs)
Oscilloscop
CH1 CH
Trig. (+
1-9-1H9460EA
D
t
Adjustment Points and Test Points
Main CBA Top View
TP302
RF-SW
TP751
V-OUT
TP513
CTL
TP301
C-PB
VR501
SW-P
TP502
SENS-INH
TEST POINT INFORMATION
: Indicates a test point with a jumper wire across a hole in the PCB.
1. Turn the power on and remove the disc on the tray.
2. To put the DVD p layer into version up mode, press
[9], [8], [7], [6], and [SEARCH MO DE] buttons on
the remote control unit in that order. The tray will
open automatically.
Fig. a appears on the screen and Fig. b appears on
the VFD.
F/W Version Up Mode
Please insert a DISC
for F/W Version Up.
EXIT: POWER
Fig. a Version Up Mode Screen
ig. b VFD in Version Up Mod
The DVD player can also enter the version up
mode with the tray open. In this case, Fig. a will be
shown on the screen while the tray is open.
3. Load the disc for version up.
4. The DVD player enters the F/W version up mode
automatically. Fig. c appears on the screen and
Fig. d appears on the VFD.
F/W Version Up Mode
VERSION : ********
Reading...(*2)
5. A fter programming is fini shed, the tray opens au tomatically. Fig. e appears on the screen and the
checksum in (*3) of Fig. e appears on the VFD.
(Fig. f)
F/W Version Up Mode
VERSION : ********
Completed
SUM : 7abc (*3)
Fig. e Completed Program Mode Screen
ig. f VFD upon Finishing the Programming Mode (Exampl
At this time, no buttons are available.
6. Unplug the AC cord from the AC outlet. Then plug it
again.
7. Turn the power on by pressing the power button
and the tray will close.
8. Press [1], [2], [3], [4], and [DISPLAY] buttons on the
remote control unit in that order.
Fig. g appears on the screen.
The appearance shown in (*2) of Fig. c is
described as follows:
AppearanceNo.State
Reading...Sending files into the memory
1
Erasing...Erasing previous version data
2
Programming...
3Writing new version data
Fig. g
9. Press [3] button on the remote control unit.
Fig. h appears on the screen.
model: ******Ver: ****Region: **
TEST 3: EEPROM CLEAR
EEPROM CLEAR: OK
EXIT: POWERRETURN: -----
Fig. h
10.To finish this mode, press [POWER] button.
1-10-1H9460TEST
M
M
LOADING
MOTOR
CYLINDER ASSEMBLY
SENSOR CBA
SENSOR CBA
CAPSTAN MOTOR
DRUM
MOTOR
PG
SENSOR
CONTROL
HEAD
CL504
CL502
CN504
AC HEAD ASSEMBLY
MAIN CBA
KEY- 2
RF-SW
C-FG
C-CONT
D-PFG
ST-S
T-REEL
C-F/R
KEY- 1
D-V SYNC
C-SYNC
V-ENV
REMOTE-VIDEO
CTL(+)
RESET
C-ROTA
D-REC-H
D-REC-H
D-PB-L
RECSAF-SW
PG-DELAY
A-MUTE-H
A-MUTE-H
A-MUTE-H
RF-SW
D-V SYNC
C-SYNC
V-ENV
TRICK-H
C-ROTA
END-S
IC501
(SERVO/SYSTEM CONTROL)
5
47
56
CTL
58
CTL(-)
57
28
49
69
62
3
20
27
65
18
78
64
19
41
11
2
24
7
66
67
LM-FWD/REV
21
D-CONT29
(DECK ASSEMBLY)
Servo/System Control Block Diagram
BLOCK DIAGRAMS <VCR SECTION>
END-S
T-REEL
T-REEL
ST-S
ST-S
Q504
Q503
Q501
RESET
Q506
SW-POINT
AL+5V
VR501
TIMER+5V
TP506
TP505
END-S
TP507
D-PB-L
TRICK-H
SP/LP/SLP
14SP/LP/SLP
P-ON-L
22
P-ON-L
P-DOWN-L
1
P-DOWN-L
H-A-SW
79
H-A-SW
H-A-COMP
80
H-A-COMP
46
OUTPUT-SELECT
D-PB-L
D-REC-H
SW511
REC SW
FROM/TO
VIDEO BLOCK
TO AUDIO
BLOCK
FROM/TO
Hi-Fi AUDIO
BLOCK
1-11-11-11-2H9460BLS
CLOCK
DATA
TU701(TUNER UNIT)
23
INSEL/ST-SL
INSEL/ST-SL
16
11
12
VCR/TV5
DVD-IND 71
TIMER-IND 75
REC-IND
72
D567 DVD
D566 VCR
D564 TIMER
POWER
D565
CL508CL509
D561
REC
AL+5V
Q563
Q565
Q566
Q567
LD-SW68
AL+12V
AL+5V
VCR-IND 70
AL+5V
SW512
AL+12V
AL+15V
P-ON+5V
LD-SW
AL+5V
D555
S-LED
FROM/TO POWER
SUPPLY BLOCK
TO DVD SYSTEM
CONTROL BLOCK
DIAGRAM
IIC-BUS SCL
IIC-BUS SDA
12
13IIC-BUS SCL
77
VCR/TV
IIC-BUS SDA
NORMAL-H
ST/SAP-MODE
61
59
Hi-Fi-H-SW
Hi-Fi/NOR-IN
ST/SAP-IN
Hi-Fi-H-SW
25
KEY
SWITCH
KEY
SWITCH
KEY
SWITCH
TP502
P-ON+9V
S-INH
M
CAPSTAN
MOTOR
5 CTL(+)
6 CTL(-)
1 AL+12V
2 P-ON+5V
3 C-FG
4
C-F/R
5
C-CONT
6
GND
7
LM-FWD/REV
8
D-CONT
9
D-PFG
10
GND
11
AL+12V
12
AL+15V
TP513
CTL
OUTPUT-SELECT
OUTPUT-SELECT
OUTPUT-SELECT
DVD-POWER
DVD POWER
26
TO DVD SYSTEM
CONTROL BLOCK
DIAGRAM
<DVD SECTION>
22KEY-1
11POWER-LED
FUNCTION CBA
FROM/TO DVD SYSTEM
CONTROL BLOCK
DIAGRAM
<DVD SECTION>
REMOTE-VIDEO
DISPLAY-CLK
6
DISPLAY-CLK
DISPLAY-DATA
8
DISPLAY-DATA
DISPLAY-ENA
9
DISPLAY-ENA
" " = SMD
NOTE FOR WIRE CONNECTORS:
1. PREFIX SYMBOL "CN" MEANS CONNECTOR.
(CAN DISCONNECT AND RECONNECT.)
2. PREFIX SYMBOL "CL" MEANS WIRE-SOLDER
HOLES OF THE PCB.
(WIRE IS SOLDERED DIRECTLY.)
TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.
L
R
LUMINANCE
SIGNAL PROCESS
MAIN CBA
Video Block Diagram
VIDEO (R)-1 HEAD
VIDEO (L)-1 HEAD
1-11-31-11-4H9460BLV
(DECK ASSEMBLY)
V(R)-1
V-COM
V(L)-1
CL253
1
2
3
V(L)-2
V-COM
V(R)-2
4
5
6
JK751
V-OUT
Q391
Q760
TU701
VIDEO IN
VCR
DVD
OUTPUT-SELECT
VIDEO OUT
TP751
V-OUT
6
18
JK752
REAR
V-IN
JK753
FRONT
V-IN
V-AGC
TUNER
REAR
IC302 (SW)
FRONT
R P
R
P
SYNC
SEPA
FBC
Y/C
MIX
CCD 1H
DELAY
R
P
DOC YNR Y/C COMB
CHROMINANCE
SIGNAL PROCESS
IC301
(Y/C PROCESS)
REC VIDEO SIGNAL PB VIDEO SIGNAL DVD VIDEO SIGNAL MODE: SP/REC
13
88
89
90
91
42
6dB
AMP
ENV
DET
AGC
AMP
HPF
FROM/TO
SERVO/SYSTEM
CONTROL BLOCK
DIAGRAM
FROM/TO
SERVO/SYSTEM
CONTROL BLOCK
DIAGRAM
CYLINDER ASSEMBLY
R
L
RF-SW
RF-SW
93
V-ENV
H-A-SW
H-A-COMP
H-A-COMP
TP302
WF2
WF1
VIDEO (L)-2 HEAD
VIDEO (R)-2 HEAD
TP301
C-PB
BUFFER
D-V SYNC
C-SYNC
SW CTL
SP/LP/SLP
SP/LP/SLP
C-ROTA
D-V SYNC
C-ROTA
34
14
71
39
59
73
TRICK-H
TRICK
INSEL/ST-SL
INSEL2
74
45 474944
Q301
BUFFER
WF3
40
38
15
94
82
83
84
85
SP
LP/EP
16
D-REC-H
REC/EE/PB
D-PB-L
11
D-REC-H
IC751
(OUTPUT SELECT)
15
1
2
9 10 11
FROM
SERVO/SYSTEM
CONTROL BLOCK
DIAGRAM
DVD-VIDEO
FROM DVD
VIDEO/AUDIO
BLOCK DIAGRAM
<DVD SECTION>
" " = SMD
NOTE FOR WIRE CONNECTORS:
1. PREFIX SYMBOL "CN" MEANS CONNECTOR.
(CAN DISCONNECT AND RECONNECT.)
2. PREFIX SYMBOL "CL" MEANS WIRE-SOLDER
HOLES OF THE PCB.
(WIRE IS SOLDERED DIRECTLY.)
TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.
1
3
7
2
OSD CHARACTER
MIX
38
40
IC501
(OSD)
35
TU701
SIF
Audio Block Diagram
MOD-A
REC
AMP
7
6
AUTO
BIAS
99
P-ON+5V
P-ON+5V
Q421
BIAS
OSC
Q422
Q423 (PB=ON)
Q424
(PB=ON)
Q425
SWITCHING
D-REC OFF
4
EQ
AMP
LINE
AMP
MUTE
96
SP/LP-ON
P
R
ALC
(AUDIO PROCESS)76
80
78
TUNER
REAR
FRONT
2
15
4 A-PB/REC
CL504
3 A-COM
1 AE-H
2 AE-H/FE-H
AUDIO
HEAD
AUDIO
ERASE
HEAD
AC HEAD ASSEMBLY
FE HEAD
(DECK ASSEMBLY)
1 FE-H
2 FE-H-GND
CL501
1-11-51-11-6H9460BLA
MAIN CBA
PB-AUDIO SIGNALREC-AUDIO SIGNALMode : SP/REC
16
11 12
D-REC-H
D-REC-H
REC/EE/PB
A-MUTE-H
D-PB-L
FROM
SERVO/SYSTEM
CONTROL BLOCK
DIAGRAM
FULL
ERASE
HEAD
IC301
SIF
MOD-A
A-IN (R)-F
A-IN (L)-F
A-IN (L)
A-IN (R)
A-OUT (R)
A-OUT (L)
N-A-OUT
N-A-IN
JK752
A-IN (R)
A-IN (L)
JK754
A-IN (L)-F
JK755
A-IN (R)-F
FROM/TO Hi-Fi AUDIO
BLOCK DIAGRAM
FROM DVD VIDEO/
AUDIO BLOCK
DIAGRAM
<DVD SECTION>
FRONT
REAR
IC751
(OUTPUT SELECT)
DVD-A(L)
DVD-A(R)
98
1
100
2
3
TP753
A-OUT (R)
TP754
A-OUT (L)
SW CTL
DVD
VCR
DVD
VCR
JK751
A-OUT (R)
A-OUT (L)
JK756
A-OUT (R)
A-OUT (L)
9 10 11
5
3
12
13
Q760
14
4
OUTPUT-SELECT
FROM SERVO/SYSTEM
CONTOL BLOCK
DIAGRAM
DVD AUDIO SIGNAL
" " = SMD
NOTE FOR WIRE CONNECTORS:
1. PREFIX SYMBOL "CN" MEANS CONNECTOR.
(CAN DISCONNECT AND RECONNECT.)
2. PREFIX SYMBOL "CL" MEANS WIRE-SOLDER
HOLES OF THE PCB.
(WIRE IS SOLDERED DIRECTLY.)
TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.
57
48 47
13 14
69
74
71
73
6
7
9
12
R-CH
INSEL
L-CH
INSEL
NOR
SW
SERIAL
DATA
DECODER
OUTPUT
SELECT
VCO
LPF
L-CH BPF
R-CH
PNR
PILOT
DET
CONT
STEREO
PLL
STEREO
FILTER
SAP
FILTER
SAP
DET
SIF
DEMOD
SAP
DEMOD
L-R
DEMOD
ST/SAP
SW
MATRIX
L-CH
PNR
LIMDEV
COMP
SW
NOISE
VCO
LPF
LIMDEV
COMP
COMP
DC
SW
NOISE
dBX
DEC
ENV
DET
MODE
OUT
RIPPLE
FILTER
DO
DET
MATRIX
R-CH BPF
P
R
R
L
P
R
HOLD
PULSE
NOISE
DET
ALC
34 33
23
4
80
2
78
37
38
54
77
1
39
26
24
27
SIF
A-IN(R)
A-IN(L)
N-A-OUT
A-IN(R)-F
A-IN(L)-F
DVD-A(L)
DVD-A(R)
LIM
49
MUTE
A-OUT (L)
MOD-A
A-OUT (R)
N-A-IN
Hi-Fi-H-SW
A-MUTE-H
NORMAL-H
40
ST/SAP-MODE
FROM/TO
AUDIO BLOCK
IIC-BUS SDA
IIC-BUS SCL
P-ON+9V
TO SERVO/SYSTEM
CONTROL BLOCK
Hi-Fi
AUDIO
(R) HEAD
Hi-Fi
AUDIO
(L) HEAD
CYLINDER
ASSEMBLY
MAIN CBA
Hi-Fi-A(R) 7
Hi-Fi-COM 8
Hi-Fi-A(L) 9
CL253
IC451 (MTS/ SAP/ Hi-Fi AUDIO PROCESS/ Hi-Fi HEAD AMP)
Hi-Fi Audio Block Diagram
H9460BLH1-11-71-11-8
REC-AUDIO SIGNALPB-AUDIO SIGNALMode : SP/REC
PILOT
CANCEL
FROM/TO
AUDIO BLOCK
FROM DVD
AUDIO BLOCK
<DVD SECTION>
FROM/TO
SERVO/ SYSTEM
CONTROL BLOCK
FROM
SERVO/SYSTEM
CONTROL BLOCK
62 63
DVD AUDIO SIGNAL
11
" " = SMD
NOTE FOR WIRE CONNECTORS:
1. PREFIX SYMBOL "CN" MEANS CONNECTOR.
(CAN DISCONNECT AND RECONNECT.)
2. PREFIX SYMBOL "CL" MEANS WIRE-SOLDER
HOLES OF THE PCB.
(WIRE IS SOLDERED DIRECTLY.)
TEST POINT INFORMATION
:INDICATES A TEST POINT WITH A JUMPER WIRE ACROSS A HOLE IN THE PCB.
:USED TO INDICATE A TEST POINT WITH A COMPONENT LEAD ON FOIL SIDE.
:USED TO INDICATE A TEST POINT WITH NO TEST PIN.
:USED TO INDICATE A TEST POINT WITH A TEST PIN.
NOTE :
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
D'INCELE N'UTILISER QUE DES FUSIBLE DE MEMO TYPE.
RISK OF FIRE
-REPLACE FUSE AS MARKED.
"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."
A V
F
11AL+44V
22P-DOWN-L
33AL+12V
55AL+5V
77AL-24V
1
2
3
5
7
11AL+2.35V
33AL+4V
66F1
77F2
CL1004 CN1005
1
2
3
5
7
9
11
14
15
9
11
14
15
CN1003
CN1005 CN1003
CL1002
CL1006CL1007
TO DVD MAIN
CBA UNIT
CN401
Power Supply Block Diagram
H9460BLP1-11-91-11-10
NOTE FOR WIRE CONNECTORS:
1. PREFIX SYMBOL "CN" MEANS CONNECTOR.
(CAN DISCONNECT AND RECONNECT.)
2. PREFIX SYMBOL "CL" MEANS WIRE-SOLDER
HOLES OF THE PCB.
(WIRE IS SOLDERED DIRECTLY.)
CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F001) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
FROM/TO SERVO
/SYSTEM CONTROL
BLOCK DIAGRAM
<VCR SECTION>
DVD-POWER
OUTPUT-SELECT
FROM SERVO
/SYSTEM CONTROL
BLOCK DIAGRAM
<VCR SECTION>
CN302
CN2001
CL2002
CL2003
PLAY
STOP
POWER
OPEN
/CLOSE
Q2001
SW2001
DVD
OPEN
/CLOSE
DVD
OPEN/CLOSE CBA
SW2002
STOP
SW2003
PLAY
48
47
62
94
FS(+) 18
FS(-) 19
TS(+) 20
TS(-) 17
CN201
FSTS
PICK-UP
UNIT
FP-STB
1616
FP-DIN1818
FP-CLK
2121
REMOTE-DVD 2222
PLAY11
OPEN/CLOSE
22
STOP22
POWER33
OPEN/CLOSE 44
OUT-SEL
2020
23
17
~
7
14
~
OUT-SEL
" " = SMD
NOTE FOR WIRE CONNECTORS:
1. PREFIX SYMBOL "CN" MEANS CONNECTOR.
(CAN DISCONNECT AND RECONNECT.)
2. PREFIX SYMBOL "CL" MEANS WIRE-SOLDER
HOLES OF THE PCB.
(WIRE IS SOLDERED DIRECTLY.)
Digital Signal Process Block Diagram
H9460BLD
1-11-14
C 6
D 7
A 8
B 5
F 10
E 2
DVD-LD 14
CD-LD 12
PD-MONI 13
CN201
CN201
IC201
(SW)
IC105 (LATCH)
IC102 (SDRAM)IC101 (MICRO CONTROLLER)
CD/DVD
PICK UP
UNIT
DETECTOR
CD/DVD 9
Q251,Q252
CDDVD
AMP
Q253,Q254
AMP
4
1 3
6
GND(DVD-PD)
15
GND(CD-PD)
16
GND(LD)
11
RF
SIGNAL
PROCESS
CIRCUIT
DVD/CD
FORMATTER
AUDIO
I/F
VIDEO
I/F
NTSC/PAL
ENCODER
DMA
BCU
INST.
ROM
32BIT
CPU
DATA
ROM
INTERRUPT
CONTROLLER
WATCH DOG
TIMER
CPU
I/F
TIMER
DECODER
I/F
CPU
I/F
READ
MEMORY
DATA
ROM
DSP
DECODER
PIXEL
OPERATION
I/O
PROCESSOR
INST.
ROM
DATA
ROM
INST.
ROM
DATA
ROM
INST.
ROM
SERIAL
D/A
GENERAL
I/O
INTERRUPT
CONTROLLER
TIMER
WATCH DOG
TIMER
32BIT CPU
STREAM
I/F
EXTERNAL
MEMORY
I/F
SDRAM
ECC
UMAC
124
125
122
123
128
129
126
127
131
130
133
132
134
78
DEBUG
BCU
INST
CACHE
D TYPE
LATCH
DATA
CACHE
D/A
D/A
D/A
TO DVD
VIDEO
/AUDIO
BLOCK
DIAGRAM
158
164
Y
C
Cr
Cb
VIDEO-Y
VIDEO-C
VIDEO-Cr
VIDEO-Cb
TO DVD
VIDEO
/AUDIO
BLOCK
DIAGRAM
181
SPDIF
175
PCM-BCK
176
PCM-DATA0
174
PCM-LRCLK
161
160
EXT ADT (0-15), EXT ADR (16-19)
EXT ADT (0-15), EXT ADR (16-19)
EXT ADT (0-7)
EXT ADT (8-15)
EXT ADR (0-7)
EXT ADR (0-15)
EXT ADR (8-15)
SDRAM DATA(0-31)SDRAM DATA(0-31)
SDRAM ADDRESS(0-10)SDRAM ADDRESS(0-10)
2
9
~
12
19
~
210
235
~
IC104 (LATCH)
D TYPE
LATCH
2
9
~
12
19
~
2
13
184
205
247
256
~~~
2
13
31
56
74
85
~~~
IC103 (FLASH ROM)
FLASH
ROM
29
36
38
45
~~
DVD MAIN CBA UNIT
DATA(VIDEO/AUDIO) SIGNALDVD VIDEO SIGNAL
DATA(AUDIO) SIGNAL
24
27
60
66
~~
EXT ADT (0-15)
EXT ADR (16-19)
~
1
9
16
25
48
~
135
1-11-13
" " = SMD
DVD Video / Audio Block Diagram
H9460BLVD
1-11-151-11-16
IC601 (AUDIO DAC)
7
8
12
11
DIGITAL
AUDIO OUT
JK1202
AMP
Q1351
IC1201
Q1203
Q1201
Q1202
VREF
+3.3V
(AMP)
CN601CN1601
1111DVD-A(L)
1313DVD-A(R)
1212
DVD-A(L)-MUTE
1414
DVD-A(R)-MUTE
1010
DVD-A-MUTE
1
2
3
13
14
15
16
FROM
DVD
SYSTEM
CONTROL
/SERVO
BLOCK
DIAGRAM
FROM
DIGITAL
SIGNAL
PROCESS
BLOCK
DIAGRAM
SERIAL
PORT
SERIAL
CONTROL
4X/8X
OVERSAMPLING
DIGITAL FILTER
/FUNCTION
CONTROLLER
ENPHANCED
MULTI-LEVEL
DELTA-SIGMA
MODULATOR
DAC
LPF+AMP
L-CH
R-CH
LPF+AMP
DAC
ZERO DETECT
SYSTEM CLOCK
1
2
6
7
5
DVD-A(L)
DVD-A(R)
PCM-BCK
SPDIF
PCM-DATA0
PCM-LRCLK
ADAC-MD
ADAC-MC
ADAC-ML
PCM-SCLK
MAIN CBADVD MAIN CBA UNIT
DVD AUDIO SIGNALDATA(AUDIO) SIGNAL
1616SPDIF
A-MUTE
+3.3V
Q1204
WF9
3
WF7
WF8
CN601
55VIDEO-Y
77VIDEO-C
33VIDEO-Cb
11VIDEO-Cr
VIDEO-Y
VIDEO-C
VIDEO-Cb
VIDEO-Cr
JK1401
S-VIDEO OUT
CN1601
34
2
1
IC1402 (VIDEO DRIVER)
18
4dB
AMP
2dB
AMP
LPFDRIVER
Y
C
21
2dB
AMP
DRIVER
4dB
AMP
2dB
AMP
LPFDRIVER
15
4dB
AMP
2dB
AMP
LPFDRIVER
9
13
4dB
AMP
2dB
AMP
LPFDRIVER
11
VIDEO-Cb
OUT
VIDEO-Y
OUT
VIDEO-Cr
OUT
JK1403
6
2
23
FROM DIGITAL
SIGNAL PROCESS
BLOCK DIAGRAM
DVD VIDEO SIGNAL
WF4
WF5
WF6
TO
Hi-Fi AUDIO
BLOCK
DIAGRAM
<VCR
SECTION>
DVD-VIDEO TO VIDEO
BLOCK DIAGRAM
<VCR SECTION>
" " = SMD
SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS
1
T
b
ts
<
>
(
or
Standard Notes
Notes:
1. D o not use the par t number shown on these draw-
WARNING
Critical comp onents having sp ecial safety characte ristics are identified with a # by the Ref. No. in the parts
list and enclosed w ithin a broken line (where several
critical components are grouped in one area) along
with the safety symbol # on the schematics or
exploded views.
Use of substitute replacement parts which do not have
the same specified safety characteristics may create
shock, fire or other hazards.
Under no circumstances s hould the ori ginal desi gn be
modified or altered without written permission from
Philips Consumer Electronics Company. Philips
assumes no lia bility, express or implied, arising ou t of
any unauthorized modification of design. Servicer
assumes all liability.
* Broken Line :
Capacitor Temperature Markings
Mark
(B)
Capacity
change rate
±10%
Standard
Temperature
temperature
20°C-25~+85°C
range
ings for ordering. The correct part number is shown
in the parts list, and may be slightly different or
amended since these drawings were prepared.
2. To maintain original function and reliability of
repaired units, use only original replacem ent parts
which are listed with their part numbers in the parts
list section of the service manual.
3. Prefix symbol "CN" means "connector" (can disconnect and reconnect).
Prefix symbol "CL" m ean s " wir e-s old er hol es of the
PCB" (wire is soldered directly).
4. How to read converged lines.
-D3
Distinction Area
Line Number
(1 to 3 digits)
3
AREA D3
2
1
AREA B1
1-D3
ABCD
1-B1
Examples:
(1)."1-D3" means that line number "1" goes to area
"D3."
(2)."1-B1" means that line number "1" goes to area
"B1."
5. All resistance values are indicated in ohms
(F)+30 - 80%20°C–25~+85°C
(SR)
±15%
20°C–25~+85°C
6. Resistor wattages are 1/4W or 1/6W unless other-
(K=10
3
, M=106).
wise specified.
(Z)
±22.5%
Capacitors and transistor s are represent ed by the following symbols.
20°C–25~+85°C
7. All capacitance values are indicated in µF
-6
(P=10
µF).
8. All voltages are DC voltages unless otherwise
specified.
9. Voltage indications PLAY and REC modes on the
schematics are as shown below.
< PCB Symbols >
(Top View) (Bottom View)
+
Electrolytic Capacitor
Bottom View)
Transistor or Digital Transistor
E C B
(Top View)
NPN Transistor
E C B
(Top View)
NPN Digital Transistor
E C B
(Top View)
(Top View)
PNP Transist
E C B
PNP Digital
Transistor
E C B
he same voltage for
oth PLAY & STOP modes
The same voltage for
both PLAY, REC & DVD
modes
< DVD Section >
231
5.0
<
VCR Section >
5.0
Schematic Diagram Symbols
Digital Transistor
5.0
(2.5)
Indicates that the voltage
is not consistent here.
231
5.0
(2.5)
< >
Indicates that the voltage
is not consistent here.
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
“ “ = SMD
A V
F
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE.
RISK OF FIRE-REPLACE FUSE AS MARKED.
"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."
THE SAME VOLTAGE FOR BOTH
PLAY , REC & D VD MODES.
INDICATES THA T THE VOL TAGE
IS NOT CONSISTENT HERE.
PLAY MODE
REC MODE
1
2
3
5.0
5.0
(2.5)
<5.0>
~
DVD MODE
CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
1-12-35
1-12-36
Power Supply Schematic Diagram Parts Location Guide
NOTE :
The voltage for parts in hot circuit is measured
using hot GND as a common terminal.
BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER
SUPPLY CIRCUIT , AN ISOLATION TRANSFORMER MUST BE USED.
ALSO , IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT
SLOWLY , WHEN TROUBLESHOOTING THIS TYPE POWER SUPPLY
CIRCUIT , A VARIABLE ISOLATION TRANSFORMER IS REQUIRED.
A V
F
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE.
RISK OF FIRE-REPLACE FUSE AS MARKED.
"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."
CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
NOTE :
Either BH9400F01021, BH9400F01022
is used for the Power Supply CBA in this S/M.
Junction CBA Top ViewJunction CBA Bottom View
BH9400F01021B
NOTE :
Either BH9400F01021, BH9400F01022
is used for the Junction CBA in this S/M.
L003
1-12-39
1-12-40
Power Supply CBA Top View
BH9400F01022A
Power Supply CBA Bottom View
NOTE :
The voltage for parts in hot circuit is measured
using hot GND as a common terminal.
BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER
SUPPLY CIRCUIT , AN ISOLATION TRANSFORMER MUST BE USED.
ALSO , IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT
SLOWLY , WHEN TROUBLESHOOTING THIS TYPE POWER SUPPLY
CIRCUIT , A VARIABLE ISOLATION TRANSFORMER IS REQUIRED.
A V
F
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE.
RISK OF FIRE-REPLACE FUSE AS MARKED.
"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."
CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
NOTE :
Either BH9400F01021, BH9400F01022
is used for the Power Supply CBA in this S/M.
Junction CBA Top ViewJunction CBA Bottom View
BH9400F01022B
NOTE :
Either BH9400F01021, BH9400F01022
is used for the Junction CBA in this S/M.
DVD Main 1/3 Schematic Diagram < DVD Section >
H9460SCD1
“ “ = SMD
THE SAME VOLTAGE FOR
BOTH PLAY & STOP MODES.
INDICATES THA T THE VOL TAGE
IS NOT CONSISTENT HERE.
PLAY MODE
STOP MODE
1
2
3
5.0
5.0
(2.5)
~
1-12-411-12-42
1-12-431-12-44
IC101 VOLTAGE CHART
PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP PIN.NO PLAY STOP
A: Anode
K: Cathode
E: Emitter
C: Collector
B: Base
21
R: Referenc
S: Source
G: Gate
D: Drain
1-17-1H9460LE
ELECTRICAL PARTS LIST
PRODUCT SAFETY NOTE: Products marked with a
# have special characteristics important to safety.
Before replacing any of thes e components, read carefully the product safety notice in this service manual.
Don't degrade the safety of the product through
improper servicing.
To order parts call the TOLL FREE Philips Sales
Center number: 1 - 800 - 851 - 8885
(In Canada) 1 - 800 - 363 - PART.
1 - 800 - 535 - 3715 (Fax).
NOTES:
1.Parts that are not assigned part numbers
(---- --- ----- or blank) are not normally av ailable.
2.“ ● ”=SMD
3.LED Type:
When it is necessary to replace one or more of the
following diodes, all four should be replaced: D564,
D565, D566, and D567 on the Main CBA.
DVD MAIN CBA UNIT
Ref. No. DescriptionID No.Part No.
DVD MAIN CBA UNITN79PMGUP
MCV CBA
Ref. No.DescriptionID No.Part No.
MCV CBA
Consists of the following:
MAIN CBA (MCV-A)
FUNCTION CBA (MCV -B)
DVD OPEN/CL OSE CBA (MCV - C
SENSOR CBA
See Electrical Parts List
for parts with this mark.
Some Ref. Numbers are
not in sequence.
2B15
2B15
W011
W014
W017
W003
W004
2B13
1B1
2L071
2L071
2L071
2L071
2L071
C'
A'
B'
2B33
2L013
A1X
2L034
A29
A29
Sensor CBA
Sensor CBA
DVD OP/CL CBA
2B6
RM2001
F1001
Power Supply CBA
Junction CBA
2L052
2L031
W002
W001
2L031
2L052
2B40
2L082
Packing
S2
S3
X43
STOP
X17
X23
IMPO
S2
X22
SERVICE
X1
X20X5X2X3
MAGNAVOX
X4
S2
A16
A14
A15
S2
Unit
2B36
A14
S1
1-19-3H9460PEX
MECHANICAL PARTS LIST
PRODUCT SAFETY NOTE: Products marked with a
# have special characteristics important to safety.
Before replacing any of thes e components, read carefully the product safety notice in this service manual.
Don't degrade the safety of the product through
improper servicing.
NOTE: Parts that are not assigned part numbers
(---- --- ----- or blank) are not normally available.
To order parts call the TOLL FREE Philips Sales
Center number: 1 - 800 - 851 - 8885
(In Canada) 1 - 800 - 363 - PART.
1 - 800 - 535 - 3715 (Fax).
AV CORD RCA(M*2)TO RCA(M*2)WPZ0102LTE01
X17QUICK USE GUIDE0VMN036978239 300 26711
X20# OWNER'S MANUAL0VMN0348100IB 841 2E001
X22SERVICE LOCA TION MAP0VMN0 3463
X23# IMPORTANT SAFEG U ARD0VMN01910
X43STOP SHEET0VMN03201
200302201-20-1H9460CA
Philips Consumer Electronics Company
A Division of Philips Electronics North America Corporation
Service Solutions Group
Philips Consumer Electronics Company
Service Solutions Group
Techni c al Public ations Dept.
P.O. Box 555, 401 E. Old Andrew Johnson Hwy.
Jefferson City,TN 37760
Philips Consumer Electronics Company
A Division of Philips Electronics North America Corporation
Service Solutions Group
Philips Consumer Electronics Company
Service Solutions Group
Techni c al Public ations Dept.
P.O. Box 555, 401 E. Old Andrew Johnson Hwy.
Jefferson City,TN 37760
MANUAL 5888 Digital Video Disc Player & Video Cassette Recorder MAGNAVOX MDV530VR/17
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