SYSTEM CONTROL TIMING CHARTS ........................................................................................................ 1-10-1
IC PIN FUNCTION DESCRIPTIONS..............................................................................................................1-11-1
LEAD IDENTIFICATIONS.............................................................................................................................. 1-12-1
MECHANICAL PARTS LIST .......................................................................................................................... 1-14-1
ELECTRICAL PARTS LIST ........................................................................................................................... 1-15-1
After turning the power ON, without a disc in the tray, press the "1," "2," "3," "4," "DISPLAY" and "ENTER" buttons
on the remote control unit in this order. Then, after turning the power OFF temporarily, turn the power ON again
to intialize the Setup Menu.
HOW TO CLEAR THE PASSWORD PROTECTION
(In case the Parental Lock password is forgotten)
To release parental lock, initialize the setup menu using the procedure above.
HOW TO SET OR CLEAR THE TRAY LOCK
To set the tray lock mode to on, follow the procedures below:
1. With loading a disc, set the DVD player to the stop mode.
2. Press the "SETUP" button to display the SETUP menu.
3. Press the "TITLE" button.
4. Press the "3" button.
5. Press the "AUDIO" button.
6. Press the "0" button.
7. Press the SETUP" button. Tray Lock mode is set to ON and "Tray Lock On" is displayed on the top right of
the screen.
While the Tray Lock mode is on, the tray cannot be opened or closed. Other operations are available.
To release the Tray Lock mode, perform the above procedures again. Tray Lock mode is set to OFF and "Tray
Lock Off" is displayed on the top right of the screen.
HOW TO MANUAL EJECT
1. Remove the Top Case.
2. Insert the eject-bar (length = approximately 3 mm,
diameter = approximately 8 mm) into the manual eject
hole on the PCB Holder. Then, press it until the tray
is ejected.
3. Pull out the tray.
Tray
Top Case
PCB Holder
Manual
Eject Hole
Eject-Bar (Length = approximately 80 mm, Diameter = approximately 3 mm)
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
1-1-1E5500SP
Page 4
LASER BEAM SAFETY PRECAUTIONS
This DVD player uses a pickup that emits a laser beam.
Do not look directly at the laser beam coming
from the pickup or allow it to strike against
your skin.
The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your
eyes at least 30cm away from the pickup lens when the diode is turned on. Do not look directly at the laser beam.
Caution: Use of controls and adjustments, or doing procedures other than those specified herein, may result in
hazardous radiation exposure.
CAUTION
LASER RADIATION
WHEN OPEN. DO NOT
STARE INTO BEAM.
Location: Inside Top of DVD mechanism.
1-2-1DVD_LASER
Page 5
IMPORTANT SAFETY PRECAUTIONS
Product Safety Notice
Some electrical and mechanical parts have special
safety-related characteristics which are often not evident from visual inspection, nor can the protection they
give necessarily be obtained by replacing them with
components rated for higher voltage, wattage, etc. Parts
that have special safety characteristics are identified by
a # on schematics and in parts lists. Use of a substitute replacement that does not have the same safety
characteristics as the recommended replacement part
might create shock, fire, and/or other hazards. The
Product’s Safety is under review continuously and new
instructions are issued whenever appropriate. Prior to
shipment from the factory, our products are carefully
inspected to confirm with the recognized product safety
and electrical codes of the countries in which they are
to be sold. However, in order to maintain such compliance, it is equally important to implement the following
precautions when a set is being serviced.
Precautions during Servicing
A.Parts identified by the # symbol are critical for
safety. Replace only with part number specified.
B.In addition to safety, other parts and assemblies are
specified for conformance with regulations applying
to spurious radiation. These must also be replaced
only with specified replacements.
Examples: RF converters, RF cables, noise blocking capacitors, and noise blocking filters, etc.
C.Use specified internal wiring. Note especially:
1) Wires covered with PVC tubing
2) Double insulated wires
3) High voltage leads
D.Use specified insulating materials for hazardous live
parts. Note especially:
1) Insulation tape
2) PVC tubing
3) Spacers
4) Insulators for transistors
E.When replacing AC primary side components
(transformers, power cord, etc.), wrap ends of wires
securely about the terminals before soldering.
F. Observe that the wires do not contact heat produc-
ing parts (heatsinks, oxide metal film resistors, fusible resistors, etc.).
G.Check that replaced wires do not contact sharp
edges or pointed parts.
H.When a power cord has been replaced, check that
5 - 6 kg of force in any direction will not loosen it.
I.Also check areas surrounding repaired locations.
J.Use care that foreign objects (screws, solder drop-
lets, etc.) do not remain inside the set.
K.Crimp type wire connector
The power transformer uses crimp type connectors
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 the complete closure
of the tool.
L.When connecting or disconnecting the internal con-
nectors, first, disconnect the AC plug from the AC
outlet.
1-3-1DVD_SFN1
Page 6
Safety Check after Servicing
Examine the area surrounding the repaired location for
damage or deterioration. Observe that screws, parts,
and wires have been returned to their original positions.
Afterwards, do the following tests and confirm the specified values to verify compliance with safety standards.
1. Clearance Distance
When replacing primary circuit components, confirm
specified clearance distance (d) and (d’) between soldered terminals, and between terminals and surrounding metallic parts. (See Fig. 1)
Table 1 : Ratings for selected area
AC Line VoltageClearance Distance (d) (d’)
120 V≥ 3.2 mm (0.126 inches)
Note: This table is unofficial and for reference only.
Be sure to confirm the precise values.
2. Leakage Current Test
Confirm the specified (or lower) leakage current between B (earth ground, power cord plug prongs) and
externally exposed accessible parts (RF terminals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.) is lower
than or equal to the specified value in the table below.
Measuring Method (Power ON) :
Insert load Z between B (earth ground, power cord plug
prongs) and exposed accessible parts. Use an AC
voltmeter to measure across the terminals of load Z.
See Fig. 2 and the following table.
Z
1.5kΩ
Chassis or Secondary Conductor
Primary Circuit Terminals
dd'
Exposed Accessible Part
AC Voltmeter
0.15µF
Earth Ground
B
Power Cord Plug Prongs
(High Impedance)
Fig. 1
Fig. 2
Table 2 : Leakage current ratings for selected areas
AC Line VoltageLoad ZLeakage Current (i)Earth Ground (B) to:
120 V
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
0.15µF CAP. & 1.5kΩ RES.
Connected in parallel
i ≤ 0.5mA PeakExposed accessible parts
1-3-2DVD_SFN1
Page 7
STANDARD NOTES FOR SERVICING
Circuit Board Indications
a.The output pin of the 3 pin Regulator ICs is indicated
as shown.
Top View
Out
b.For other ICs, pin 1 and every fifth pin are indicated
as shown.
Input
In
Pin 1
c.The 1st pin of every male connector is indicated as
shown.
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 ma-
chine, 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 is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
(4)Release the flat pack-IC from the CBA using tweez-
ers. (Fig. S-1-6)
Pin 1
Instructions for Connectors
1.When you connect or disconnect the FFC (Flexible
Foil Connector) cable, be sure to first disconnect the
AC cord.
2.FFC (Flexible Foil Connector) cable should be inserted parallel into the connector, not at an angle.
FFC Cable
Connector
CBA
Caution:
1.Do not supply hot air to the chip parts around the flat
pack-IC for over 6 seconds because damage to the
chip parts may occur. Put masking tape around the
flat pack-IC to protect other parts from damage.
(Fig. S-1-2)
2.The flat pack-IC on the CBA is affixed with glue, so
be careful not to break or damage the foil of each
pin or the solder lands under the IC when removing
it.
Hot-air
Flat Pack-IC
Desoldering
Machine
CBA
Masking
Tape
Flat Pack-IC
* Be careful to avoid a short circuit.
Tweezers
Fig. S-1-2
1-4-1DVD_NOTE
Page 8
With Soldering Iron:
(1)Using desoldering braid, remove the solder from all
pins of the flat pack-IC. When you use solder flux
which is applied to all pins of the flat pack-IC, you
can remove it easily. (Fig. S-1-3)
Desoldering Braid
Flat Pack-IC
Soldering Iron
Fig. S-1-3
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
(5)Release the flat pack-IC from the CBA using tweez-
ers. (Fig. S-1-6)
Note:
When using a soldering iron, care must be taken to
ensure that the flat pack-IC is not being held by glue.
When the flat pack-IC is removed from the CBA,
handle it gently because it may be damaged if force
is applied.
Hot Air Blower
(2)Lift each lead of the flat pack-IC upward one by one,
using a sharp pin or wire to which solder will not
adhere (iron wire). When heating the pins, use a fine
tip soldering iron or a hot air desoldering machine.
(Fig. S-1-4)
Sharp
Pin
Fine Tip
Soldering Iron
Fig. S-1-4
(3)Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
(4)Release the flat pack-IC from the CBA using tweez-
ers. (Fig. S-1-6)
To Solid Mounting Point
CBA
Tweezers
Iron Wire
or
Soldering Iron
Fig. S-1-5
Fine Tip
Soldering Iron
Flat Pack-IC
With Iron Wire:
(1)Using desoldering braid, remove the solder from all
pins of the flat pack-IC. When you use solder flux
which is applied to all pins of the flat pack-IC, you
can remove it easily. (Fig. S-1-3)
(2) Affix the wire to a workbench or solid mounting point,
as shown in Fig. S-1-5.
(3)While heating the pins using a fine tip soldering iron
or hot air blower, pull up the wire as the solder melts
so as to lift the IC leads from the CBA contact pads
as shown in Fig. S-1-5.
(4)Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
Fig. S-1-6
1-4-2DVD_NOTE
Page 9
2. Installation
(1)Using desoldering braid, remove the solder from the
foil of each pin of the flat pack-IC on the CBA so you
can install a replacement flat pack-IC more easily.
(2)The " ● " mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be sure this mark matches the 1
on the PCB when positioning for installation. Then
pre- solder the four corners of the flat pack-IC. (See
Fig. S-1-8.)
(3)Solder all pins of the flat pack-IC. Be sure that none
of the pins have solder bridges.
Example :
Pin 1 of the Flat Pack-IC
is indicated by a " ● " mark.
Fig. S-1-7
Instructions for Handling
Semiconductors
Electrostatic breakdown of the semiconductors may
occur due to a potential difference caused by electrostatic charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a grounding band (1MΩ) that is properly
grounded to remove any static electricity that may be
charged on the body.
2. Ground for Workbench
Be sure to place a conductive sheet or copper plate with
proper grounding (1MΩ) on the workbench or other
surface, where the semiconductors are to be placed.
Because the static electricity charge on clothing will not
escape through the body grounding band, be careful to
avoid contacting semiconductors with your clothing.
< Incorrect >
Soldering Iron
CBA
Presolder
CBA
< Correct >
Grounding Band
Flat Pack-IC
Fig. S-1-8
1MΩ
CBA
1MΩ
Conductive Sheet or
Copper Plate
1-4-3DVD_NOTE
Page 10
CABINET DISASSEMBLY INSTRUCTIONS
1. Disassembly Flowchart
This flowchart indicates the disassembly steps to gain
access to item(s) to be serviced. When reassembling,
follow the steps in reverse order. Bend, route, and dress
the cables as they were originally.
2. Disassembly Method
[1] Top Case
[2] Front Assembly
[3] Function CBA
[4] PCB Holder
[5] DVD Mecha
[7] DVD Main CBA Unit[6] AV CBA
[8] Rear Panel
REMOVAL
ID/
LOC.
No.
[1]Top Case15(S-1)-
[2]
[3]
[4]
[5]
[6]AV CBA6
[7]
[8]
↓
➀
PART
Front
Assembly
Function
CBA
PCB
Holder
DVD
Mecha
DVD
Mecha
CBA Unit
Rear
Panel
↓
➁
REMOVE/
Fig.
*UNHOOK/UNLOCK/
No.
RELEASE/UNPLUG/
DESOLDER
*2(L-1), Tray Panel,
2
*2(L-2), *5(L-3)
3*3(L-4), *(CN2001)-
42(S-2)-
*(CN001, CN201),
4,5
2(S-3)
4(S-4), 4(S-5),
*2(L-5), *(CN701,
CN501)
64(S-6)-
73(S-7)-
↓
➂
↓
➃
Note
1-1
1-2
2-1
2-2
2-3
3
-
↓
➄
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, un-
locked, 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."
Reference Notes
CAUTION 1: Locking Tabs (L-1) are fragile. Be careful
not to break them.
1-1.Connect the wall plug to an AC outlet and press the
OPEN/CLOSE button to open the Tray.
1-2.First, remove the Tray Panel by releasing two Lock-
ing Tabs (L-1). Second, release two Locking Tabs
(L-2). Then, release five Locking Tabs (L-3) (to do
this, first release three Locking Tabs (A) at the
bottom, and then two Locking Tabs (B) at the side.)
(Fig. 2)
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 out the pickup unit as shown in Fig. 5.
2-2.Short the copper pattern (half-moon shape) of FPC
cable with solder before removing the FFC cable
(CN001) from it. If you disconnect the FFC cable
(CN001), the laser diode of pickup will be destroyed.
(Fig. 5)
2-3.Disconnect Connector (CN201). Remove two
Screws (S-3) and lift the DVD Mecha. (Fig. 4)
CAUTION 3: When reassembling, confirm the FFC
cable (CN001) is connected completely. Then remove
the solder from copper pattern (half-moon shape) of
FPC cable. (Fig. 5)
1-5-1E5540DC
Page 11
(S-1)
[1] Top Cover
(S-1)
(S-1)
(S-3)
[5] DVD
Mecha
(S-3)
(S-2)
[4] PCB
Holder
(L-1)
(B)
(A)
(L-1)
Tray Panel
(L-3)
(L-2)
[2] Front Assembly
(B)
Fig. 1
Fig. 2
CN201
CN001
Pickup Unit
DVD Mecha
Bottom View
Slide
A
Fig. 4
Short the copper pattern
by soldering
View for A
Fig. 5
[3] Function
CBA
(L-4)
CN2001
(L-4)
Fig. 3
1-5-2E5540DC
Page 12
[6] AV CBA
(S-5)
(S-6)
(S-6)
(L-5)
[7] DVD Main CBA Unit
[8] Rear Panel
CN501
CN701
(S-6)
(S-5)
(S-5)
(S-4)
(S-4)
Fig. 6
(S-7)
Fig. 7
1-5-3E5540DC
Page 13
System Control Block Diagram
BLOCK DIAGRAMS
FROM/TO
RF SIGNAL
PROCESS
/SERVO
BLOCK
DIAGRAM
FROM/TO
DVD SIGNAL
PROCESS
BLOCK
DIAGRAM
TFW
TREV
TIN
TOUT
SCLKH
SDATA
CSL
MUTE
PS
RS
HINT
HCS
HWR
HRD
HA0
HA1
HRD
HWR
JITTER
MRDY
MCS
MALE
FG
HD0-HD7
IC400
(FRONT END PROCESSOR)
TIN
60
61
TOUT
3 SCLKH
4 SDATA
5 CSL
99 MUTE
100
PS
1 RS
51 HINT
95 HCS
HWR
10
HRD
8
HA0
92
HA1
93
HD0
83
~
~
HD7
90
37 JITTER
14 MRDY
94 MCS
7 MALE
52 FG
IC002
(OP AMP)
RDY-HIF
/FERS
XOUT8180
SDA
SCL
XIN
IC603
(MEMORY)
25
26
30
50
SCL
6
5
SDA
X401
16MHz
IC608
(INVERTER)
24
X601
27MHz
IC601
(DVD HOST PROCESSOR)
TFW
200
TREV
201
187
TIN
TOUT
188
SDA
196
SCL
195
RDY-HIF
208
186
/FERS
CLOCK
120
VFD-DOUT
VFD-CLK
REMOTE
3VFD-STB
1VFD-DIN
2
204
125
CN501CN1001
FP-STB19
19
FP-DIN20
20
FP-DOUT21
21
FP-CLK22
22
REMOTE24
24
RM2001
REMOTE
SENSOR
IC2003
(FRONT PANEL CONTROL)
1G
~
11G
a/KEY-1
b/KEY-2
9
FP-STB
7
FP-DIN
6
FP-DOUT
FP-CLK
8
c/KEY-3
d/KEY-4
e
f
g
h
i
j
K2
K1
42
32
14
15
16
17
18
19
20
21
22
23
11
10
FL2002
~
GRIDFIP
SEGMENT
CN2001
KEY-41
1
KEY-32
2
KEY-23
3
KEY-14
4
K25
5
K16
6
CN2003
FG
SENSOR
CN3004CN3003
FG-IN6
6
INNER
CBA
13
FG-IN10
1-6-1
CN201
MAIN CBA UNIT
POWER SW
SWITCH CBAFG CBAMECHA CBA
AV CBA
KEY-21
1
K22
2
JP1003JP1004
1-6-2
KEY MATRIX
FUNCTION CBA
E5542BLS
Page 14
RF Signal Process/Servo Block Diagram
PICK-UP UNIT
DETECTOR
A 3
D 4
C 1
B 2
F 7
E 8
LD 11
MON 12
GND 9
GND 10
RF(VIDEO/AUDIO) SIGNALFOCUS SERVO SIGNALTRACKING SERVO SIGNAL
IC001
(RF SIGNAL PROCESS)
17
18
FOCUS ON
GATE SIGNAL
CN001
CN001
Q001
AMP
29
30
28
25
26
27
40
39
60
58
RF
AMP
INPUT
MATRIX
TRACKING
ERROR DET
FOCUS
ERROR DET
PB-ALPC
SLIDE SERVO SIGNALDISK SERVO SIGNAL
16
15
AGC AMP
PROGRAMMABLE EQ
MONREFMONREP
TP001TP002
WF1WF2
DATA SLICER
ASYMMETRY
CONTROL
MIRROR DET
DEFECT DET
CONTROL
REGISTERS
56
MCU
I/F
76
77
69
74
73
51
52
53
66
67
68
MAIN CBA UNIT
NRZN
NRZP
DEFECT
TC
SRV33M
SCLKH
SDATA
CSL
TO DVD SIGNAL
PROCESS
BLOCK DIAGRAM
FROM
SYSTEM CONTROL
BLOCK DIAGRAM
LOADING
MOTOR
M
CN3004CN3003
MM
SPINDLE
MOTOR
SPL(-) 11
FSTS
SL(-) 33
SPL(+) 22
SLIDE
MOTOR
SL(+) 44
INNER
FS(+) 17
FS(-) 16
TS(+) 15
TS(-) 18
SPL(-) 6
SPL(+) 7
CBA
MECHA CBA
CN001
LD(+) 1
LD(-) 2
SL(+) 9
SL(-) 8
CN201
TRAY-IN
TRAY-OUT
IC200 (SERVO DRIVE)
126
11
14
13
10
9
18
17
16
15
TRAY-IN3
GND5
TRAY-OUT4
FOCUS
DRIVE
TRACKING
DRIVE
MUTE
LOADING
MOTOR DRIVE
SPINDLE
MOTOR DRIVE
SLIDE
MOTOR DRIVE
POWER
SAVE
CN201
TP202
FS
TP201
TS
5
TP203
PWM
21
1
2
24
+
-
23
22
27
+
-
26
25
TP205
4
SL
TP104
VREF165
IC002
(OP AMP)
1412
810
75
PWM1
PWM2
MUTE
TREV
TRAY-IN
TRAY-OUT
70
FROM
DVD SIGNAL
PROCESS
BLOCK
TFW
FROM/TO
SYSTEM
CONTROL
BLOCK
PS
IC100 (SERVO DSP)
41
PDM2
352
PDM0
7
1
PDM3
19
ADC4
PDM1
5
CLKINFSGATE
TC
MIRROR
TZC
DEFECT
ADC1
ADC0
ADC2
RS
HINT
HCS
HWR
HRD
HA0
HA1
HD0
~
HA7
95
27
26
34
FE
IC102
(OP AMP)
TP103
2210
23
211412
68
76
77
78
79
81
80
90
86
84
82
8
TE
TP102
13
ASO
TP101
~
~
HD0-HD7
RS
HINT
HCS
HWR
HRD
HAO
HA1
FROM/TO
SYSTEM CONTROL
BLOCK DIAGRAM
1-6-4
E5542BLRF1-6-3
Page 15
DVD Signal Process Block Diagram
IC300 (DVD SIGNAL PROCESS)
WF4
WF5
FROM RF SIGNAL
PROCESS/SERVO
BLOCK DIAGRAM
NRZN
NRZP
TC
DEFECT
118
117
94
95
DATA(VIDEO/AUDIO) SIGNALDATA(VIDEO) SIGNALDATA(AUDIO) SIGNALRF(VIDEO/AUDIO) SIGNAL
MAIN CBA UNIT
PLL
VCO
HD0
24
27
HD1
HD2
DATA
SLICER
BCA
DVD
DEMODULATOR
VIDEO/AUDIO
INTERFACE
HD3
HD4
HD5
HD6
HD7
30
34
37
40
43
46
HD0-HD7
TO VIDEO BLOCK
FROM/TO
SYSTEM CONTROL
BLOCK DIAGRAM
TO RF SIGNAL
PROCESS/SERVO
BLOCK DIAGRAM
HD0-HD8
MCS
JITTER
MRDY
HRD
HWR
MALE
FG
X301 (33MHz)
SRV33M
PWM1
PWM2
HD0
69
~
~
HD7
77
86
MCS
124
JITTER
83 MRDY
81 HRD
79 HWR
80 MALE
155
156
57
99
100
101
MASTER
CLOCK
CLV/CAV
CPU
INTERFACE
MEMORY
MANAGER
IC301 (4M D-RAM)
RAS
189
174
UCAS
173
LCAS
190
WE
175
OE
RA0RA0
187
~
RD0
~
RD15 2
~
177
207
~
191
1
RA0-RA8
RD0-RD15
14
28
29
13
27
16
~
26
2
~
10
31
~
39
RAS
UCAS
LCAS
WE
OE
~
RA8RA8
RD0
~
RD15
1-6-6
E5542BLD1-6-5
Page 16
Video Block Diagram
DATA(VIDEO) SIGNALVIDEO SIGNALAUDIO SIGNALDATA(AUDIO) SIGNAL
Fixed voltage 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.
AC1001
AC CORD
F1001
1A 250V
F
A V
L1001
CHOKE
COIL
D1001, D1002
D1004, D1005
BRIDGE
RECTIFIER
Q1003
SWITCHING
CONTROL
A V
Q1001
SWITCHING
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
F
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
"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."
-REPLACE FUSE AS MARKED.
T1001
2
4
7
11
12
13
14
15
16
17
D1003
RECTIFIER
D1030
RECTIFIER
D1008
RECTIFIER
D1009
RECTIFIER
D1013
RECTIFIER
D1016
RECTIFIER
Q1010
Q1002
Q1006
IC1004
+3.3V
REG.
+12V
REG.
Q1007
REG
Q1004
IC1003
Q1005
NOTE :
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
Many electrical and mechanical parts in this chassis
have special characteristics. These characteristics
often pass unnoticed and the protection afforded by
them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc.
Replacement parts that have these special safety characteristics are identified in this manual and its supplements; electrical components having such features are
identified by the mark " #" in the schematic diagram
and the parts list. Before replacing any of these components, read the parts list in this manual carefully. The
use of substitute replacement parts that do not have the
same safety characteristics as specified in the parts list
may create shock, fire, or other hazards.
Capacitor Temperature Markings
Mark
(B)±10%20°C-25~+85°C
(F)+30 -80%20°C-25~+85°C
(SR)±15%20°C-25~+85°C
(Z)+30 -80%20°C-10~+70°C
Capacity
change rate
Standard
temperature
Temperature
range
Note:
1.Do not use the part number shown on these drawings 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.
All resistance values are indicated in ohms (K=10
6
M=10
).
3.Resistor wattages are 1/4W or 1/6W unless otherwise specified.
4.All capacitance values are indicated in µF
−6
(P=10
5.All voltages are DC voltages unless otherwise specified.
µF).
3
,
Capacitors and transistors are represented by the following symbols.
CBA 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)
E C B
(Top View)
E C B
Schematic Diagram Symbols
Digital Transistor
PNP Transistor
PNP Digital Transistor
1-7-1DVD_SC01
Page 20
LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING
PAGES:
1. CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME
F
A V
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.
2. CAUTION:
Ce symbole represente un fusible a fusion rapide.
Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F001) is blown, first 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.
3. Note:
(1)Do not use the part number shown on the drawings for ordering. The correct part number is shown in the parts
list, and may be slightly different or amended since the drawings were prepared.
(2)To maintain original function and reliability of repaired units, use only original replacement parts which are listed
with their part numbers in the parts list section of the service manual.
4. 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).
5. Note: Mark "•" is a leadless (chip) component.
6. Mode: SP
7. Voltage indications for PLAY mode on the schematics are as shown below:
PLAY mode
5.0
231
5.0
Indicates that the voltage
is not consistent here.
8. How to read converged lines
1-D3
Distinction Area
Line Number
(1 to 3 digits)
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".
3
AREA D3
2
1
1-D3
ABCD
Unit: Volts
1-B1
AREA B1
9. 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.
1-7-2DVD_SC02
Page 21
Main 1/5 Schematic Diagram
1-7-3
1-7-4
1-7-5
E5542SCM1
Page 22
Main 2/5 Schematic Diagram
1-7-61-7-7
1-7-8
E5542SCM2
Page 23
Main 3/5 Schematic Diagram
1-7-9
1-7-10
1-7-11
E5542SCM3
Page 24
Main 4/5 Schematic Diagram
1-7-12
1-7-13
1-7-14
E5542SCM4
Page 25
Main 5/5 Schematic Diagram
1-7-151-7-16
E5542SCM5
Page 26
AV 1/3 Schematic Diagram
CAUTION !
Fixed voltage 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 :
The voltage for parts in hot circuit is measured
using hot GND as a common terminal.
F
A V
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."
1-7-171-7-18E5542SCAV1
Page 27
AV 2/3 Schematic Diagram
1-7-19
1-7-20
E5542SCAV2
Page 28
AV 3/3 & Function Schematic Diagram
PBCCDVIDEODVDB
CHP
TTLTRK
A
11G9G10G8G7G6G5G4G3G2G1G
a
b
c
d
e
f
g
c
d
e
f
g
h
i
j
c
d
e
f
g
c
d
e
f
g
c
d
e
f
g
h
i
c
d
e
f
g
c
d
e
f
g
c
d
e
f
g
c
d
e
f
g
c
d
e
f
g
c
d
e
f
g
h
i
j
a
b
a
b
c
d
e
f
g
a
b
a
b
a
b
a
b
a
b
a
b
a
b
a
b
a
b
FL2001 MATRIX CHART
TRK
DVDCDPBC
CHP
AB
10G11G
a
j
b
i
h
c
d
g
e
f
9G
7G8G
a
cb
d
e
f
gh
i
6G
5G
jj
4G
i
i
3G
2G
i
i
1G
a
cb
d
ef
g
1-7-211-7-22E5542SCAV3
Page 29
AV CBA Top View
CAUTION !
Fixed voltage 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.
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
F
A/ V
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."
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.
1-7-23
1-7-24
BE5500F01016-A
Page 30
AV CBA Bottom View
Switch CBA
Top View
Switch CBA
Bottom View
BE5500F01016-B
CAUTION !
Fixed voltage 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.
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
F
A/ V
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.
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."
1-7-25
1-7-26
BE5500F01016-A
Page 31
Function CBA Top View
Function CBA Bottom View
1-7-27
1-7-28
BE5560F01013
Page 32
WAVEFORMS
WF1
MONREF
WF2
Pin 5 of IC001
0.2V0.2usec
Pin 6 of IC001
WF5
WF6
Pin32 of IC601
VIDEO-Y
Pin33 of IC601
0.2V20usec
WF9
PCM-DATA0
WF10
Pin2 of IC801
1V0.2usec
Pin1 of IC801
NOTE:
Input
CD: 1KHz PLAY
(WF8~WF11)
DVD: BLUE BACK (STOP MODE)
(WF1~WF7)
10InK1Key Data 1 Input
11InK2Key Data 2 Input
12-VSSGND
13-VDDPower Supply
14Outa / KEY-1
15Outb / Key-2
16Outc / Key-3
17Outd / Key-4
18OUTeDisplay Segment
19OUTfDisplay Segment
20OUTgDisplay Segment
21OUThDisplay Segment
22OUTiDisplay Segment
23OUTjDisplay Segment
24-N.U.Not Used
25-N.U.Not Used
26-N.U.Not Used
27-N.U.Not Used
28-N.U.Not Used
29-N.U.Not Used
30-VEEPull Down Level
31-N.U.Not Used
In/
Out
1-N.U.Not Used
2-N.U.Not Used
3-N.U.Not Used
4-N.U.Not Used
5InOSCOscillator Input
6OutDOUTSerial Data Output
7InDINSerial Data Input
8InCLKClock Input
9InSTBSerial Interface Strobe
LTV-817B-F
LTV-817C-F
PS2501-1 (D, H, L, M, W)
PF-5001-B, C
PC817 (A, B, AB)
A
K
1
C
E
14
BA033ST-V5
15
R A K
Note:
A: Anode
K: Cathode
E: Emitter
C: Collector
B: Base
R: Reference
1 VCC
2 GND
3 OUT
1-12-1E5540LE
Page 37
Cabinet
EXPLODED VIEWS
2L011
2L011
See Electrical Parts List
for parts with this mark.
Some Ref. Numbers are
not in sequence.
A2
DVD Main
CBA Unit
2L031
2L031
W1001
2L051
Function CBA
2L031
W1601
2L021
2L031
2L021
2L081
1B1
JK1202
2L031
2B6
JK1401
JK1201
2L021
F1001
2L031
2B17
A16
2L011
2L081
2B5
AC1001
2L022
2B2
A1X
S8
WJ1001
AV CBA
A13
2L022
2L071
A17
A26
2L071
A13
2L041
2L041
2L071
A15
1-13-1E5542EX
Page 38
Packing
X31
X27
X25
S2
X10
X1
X5
X2
X4
S4
S2
Unit
A30
A22
A30
A22
S1
1-13-2E5542EX
Page 39
MECHANICAL PARTS LIST
PRODUCT SAFETY NOTE: Products marked with a
have special characteristics important to safety.
Before replacing any of these components, read carefully the product safety notice in this service manual.
Don't degrade the safety of the product through
improper servicing.
have special characteristics important to safety.
Before replacing any of these components, read carefully the product safety notice in this service manual.
Don't degrade the safety of the product through
improper servicing.
NOTE:
Tolerance of Capacitors and Resistors are noted with
the following symbols.
C.....±0.25%D.....±0.5%F.....±1%
G.....±2%J......±5%K.....±10%
M.....±20%N.....±30%Z.....+80/-20%
Main CBA
Ref. No. DescriptionPart No.
DVD MAIN CBAN79M0EUP
AV CBA
Ref. No. DescriptionPart No.
AV CBA
Consists of the following:
CAPACITORS
C1001 METALLIZED FILM CAP. 0.01µF/250V K orCT2E103DC011
METALLIZED FILM CAP. 0.01µF/250V M CT2E103MS037
C1002ELECTROLYTIC CAP. 22µF/50V M CE1JMASDL220
C1003ELECTROLYTIC CAP. 2.2µF/250V M orCA2E2R2S6009
ELECTROLYTIC CAP. 2.2µF/250V M(105ºC) CE2EMASTH2R2
C1004ELECTROLYTIC CAP. 100µF/200V M CE2DMZNDL101
C1005CERAMIC CAP. B K 120pF/500V CCD2JKP0B121
C1006 SAFETY CAP. 2200pF/250V orCCG2EMA0F222
SAFETY CAP. 2200pF/125V orCCG2BMA0E222
SAFETY CAP. 2200pF/250V CCG2EMA0E222
C1007ELECTROLYTIC CAP. 1000µF/6.3V M CE0KMASDL102
C1012ELECTROLYTIC CAP. 1000µF/16V M CE1CMASDL102
C1013FILM CAP.(P) 0.0033µF/50V J orCMA1JJS00332
FILM CAP.(P) 0.0033µF/50V J CA1J332MS029
C1014ELECTROLYTIC CAP. 1000µF/10V M CE1AMASDL102
C1015ELECTROLYTIC CAP. 220µF/10V M CE1AMASDL221
C1016ELECTROLYTIC CAP. 47µF/16V M CE1CMASDL470
C1018ELECTROLYTIC CAP. 100µF/10V M CE1AMASDL101
C1021CERAMIC CAP. B K 0.01µF/50V CCD1JKS0B103
C1022CERAMIC CAP.(AX) X K 5600pF/16V CCA1CKT0X562
C1024ELECTROLYTIC CAP. 470µF/6.3V M CE0KMASDL471
C1025CHIP CERAMIC CAP. B K 0.1µF/25V orCHD1EK30B104
CHIP CERAMIC CAP. B K 0.1µF/16V CHD1CK30B104
C1026CHIP CERAMIC CAP. B K 0.1µF/25V orCHD1EK30B104
CHIP CERAMIC CAP. B K 0.1µF/16V CHD1CK30B104
C1029CERAMIC CAP.(AX) X K 5600pF/16V CCA1CKT0X562
C1030ELECTROLYTIC CAP. 220µF/6.3V M CE0KMASDL221
C1031FILM CAP.(P) 0.01µF/50V J orCMA1JJS00103
FILM CAP.(P) 0.01µF/50V J CA1J103MS029
C1032ELECTROLYTIC CAP. 10µF/16V M CE1CMASDL100
C1033CERAMIC CAP. YV Z 0.022µF/50V orCCD1JZSYV223
0VSA11636
Ref. No. DescriptionPart No.
CERAMIC CAP. F Z 0.022µF/50V CCD1JZS0F223
C1034ELECTROLYTIC CAP. 220µF/6.3V M CE0KMASDL221
C1035ELECTROLYTIC CAP. 470µF/16V M CE1CMASDL471
C1201ELECTROLYTIC CAP. 10µF/16V M CE1CMASDL100
C1202ELECTROLYTIC CAP. 10µF/16V M CE1CMASDL100
C1203CHIP CERAMIC CAP. CH J 680pF/50V CHD1JJ3CH681
C1204CHIP CERAMIC CAP. CH J 680pF/50V CHD1JJ3CH681
C1205CHIP CERAMIC CAP. CH J 390pF/50V CHD1JJ3CH391
C1206CHIP CERAMIC CAP. CH J 390pF/50V CHD1JJ3CH391
C1207CHIP CERAMIC CAP. CH D 9pF/50V CHD1JD3CH9R0
C1208CHIP CERAMIC CAP. CH D 9pF/50V CHD1JD3CH9R0
C1221ELECTROLYTIC CAP. 10µF/16V M CE1CMASDL100
C1222ELECTROLYTIC CAP. 10µF/16V M CE1CMASDL100
C1245CHIP CERAMIC CAP. F Z 0.1µF/50V orCHD1JZ30F104
CHIP CERAMIC CAP. F Z 0.1µF/25V CHD1EZ30F104
C1246CHIP CERAMIC CAP. F Z 0.1µF/50V orCHD1JZ30F104
CHIP CERAMIC CAP. F Z 0.1µF/25V CHD1EZ30F104
C1247ELECTROLYTIC CAP. 470µF/16V M CE1CMASDL471
C1249ELECTROLYTIC CAP. 47µF/16V M CE1CMASDL470
C1353CHIP CERAMIC CAP. B K 0.1µF/25V orCHD1EK30B104
CHIP CERAMIC CAP. B K 0.1µF/16V CHD1CK30B104
C1354CHIP CERAMIC CAP. CH J 100pF/50V CHD1JJ3CH101
C1356ELECTROLYTIC CAP. 47µF/6.3V M CE0KMASDL470
C1401ELECTROLYTIC CAP. 33µF/6.3V M CE0KMASDL330
C1402CHIP CERAMIC CAP. F Z 0.1µF/50V orCHD1JZ30F104
CHIP CERAMIC CAP. F Z 0.1µF/25V CHD1EZ30F104
C1403ELECTROLYTIC CAP. 470µF/6.3V M CE0KMASDL471
C1405ELECTROLYTIC CAP. 470µF/16V M CE1CMASDL471
C1421CHIP CERAMIC CAP. F Z 0.1µF/50V orCHD1JZ30F104
CHIP CERAMIC CAP. F Z 0.1µF/25V CHD1EZ30F104
C1423ELECTROLYTIC CAP. 1µF/50V M CE1JMASDL1R0
C1441ELECTROLYTIC CAP. 33µF/6.3V M CE0KMASDL330
C1443ELECTROLYTIC CAP. 470µF/6.3V M CE0KMASDL471
C1447ELECTROLYTIC CAP. 470µF/6.3V M CE0KMASDL471
C1461ELECTROLYTIC CAP. 33µF/6.3V M CE0KMASDL330
C1463ELECTROLYTIC CAP. 470µF/6.3V M CE0KMASDL471
C1481ELECTROLYTIC CAP. 33µF/6.3V M CE0KMASDL330
C1483ELECTROLYTIC CAP. 470µF/6.3V M CE0KMASDL471
C2002CHIP CERAMIC CAP. B K 1000pF/50V CHD1JK30B102
C2003CHIP CERAMIC CAP. F Z 0.1µF/50V orCHD1JZ30F104
CHIP CERAMIC CAP. F Z 0.1µF/25V CHD1EZ30F104
C2004ELECTROLYTIC CAP. 22µF/6.3V M H7 CE0KMASSL220
C2007CHIP CERAMIC CAP. F Z 0.1µF/50V orCHD1JZ30F104
CHIP CERAMIC CAP. F Z 0.1µF/25V CHD1EZ30F104
C2011CHIP CERAMIC CAP. F Z 0.1µF/50V orCHD1JZ30F104
CHIP CERAMIC CAP. F Z 0.1µF/25V CHD1EZ30F104
C2012CHIP CERAMIC CAP. F Z 0.1µF/50V orCHD1JZ30F104
CHIP CERAMIC CAP. F Z 0.1µF/25V CHD1EZ30F104
CONNECTORS
CN1001FMN CONNECTOR, TOP 24P 24FMN-BTRK JCFNG24JG002
CN1601FMN CONNECTOR, TOP 18P 18FMN-BTK JCFNG18JG001
CN2001CONNECTOR BASE, 6P TUC-P06P-B1 J3TUA06TG001