Proper service and repair is important to the safe, reliable operation of all
Funai Equipment. The service procedures recommended by Funai and
described in this service manual are effective methods of performing
service operations. Some of these service special tools should be used
when and as recommended.
It is important to note that this service 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.
Funai could not possibly know, evaluate and advice the service trade of all
conceivable ways in which service might be done or of the possible
hazardous consequences of each way. Consequently, Funai has not
undertaken any such broad evaluation. Accordingly, a servicer who uses a
service procedure or tool which is not recommended by Funai must first
use all precautions thoroughly so that neither his safety nor the safe
operation of the equipment will be jeopardized by the service method
selected.
1. All Items are measured without pre-emphasis unless otherwise specified.
2. Power supply: AC 120 V, 60 Hz
3. Ambient Temperature: +25 °C
1-1-1E6161SP
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 30 cm away from the pickup lens when the diode is turned on. Do not look directly at the laser
beam.
CAUTION: Use of controls and adjustments, or doing procedures other than those specified herein, may result in
hazardous radiation exposure.
Drive Mechanism
Assembly
Laser Beam Radiation
Laser Pickup
Turntable
LASER RADIATION
WHEN OPEN. DO NOT
CAUTION
STARE INTO BEAM.
Location: Top of DVD mechanism.
1-2-1E6NLSP
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
producing parts (heat sinks, oxide metal film
resistors, fusible resistors, etc.).
G. Check that replaced wires do not contact sharp
edges or pointed parts.
H. When a power cord has been replaced, check that
5 - 6 kg of force in any direction will not loosen it.
I.Also check areas surrounding repaired locations.
J. Be careful that foreign objects (screws, solder
droplets, etc.) do not remain inside the set.
K. 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
connectors, first, disconnect the AC plug from the
AC outlet.
1-3-1DVDN_ISP
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
Chassis or Secondary Conductor
Primary Circuit Terminals
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.
dd'
Fig. 1
Exposed Accessible Part
Z
AC Voltmeter
(High Impedance)
Earth Ground
B
Power Cord Plug Prongs
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.
0.15 µF CAP. & 1.5 kΩ RES.
Connected in parallel
i ≤ 0.5 mA PeakExposed accessible parts
1-3-2DVDN_ISP
Fig. 2
Page 7
STANDARD NOTES FOR SERVICING
Circuit Board Indications
1. The output pin of the 3 pin Regulator ICs is
indicated as shown.
Top View
Out
2. For other ICs, pin 1 and every fifth pin are
indicated as shown.
Pin 1
3. The 1st pin of every male connector is indicated as
shown.
Pin 1
Input
In
Bottom View
5
10
Pb (Lead) Free Solder
When soldering, be sure to use the Pb free solder.
How to Remove / Install Flat Pack-IC
1. Removal
With Hot-Air Flat Pack-IC Desoldering Machine:
1. Prepare the hot-air flat pack-IC desoldering
machine, then apply hot air to the Flat Pack-IC
(about 5 to 6 seconds). (Fig. S-1-1)
Fig. S-1-1
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
* Be careful to avoid a short circuit.
2. Remove the flat pack-IC with tweezers while
applying the hot air.
3. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
4. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)
CAUTION:
1. The Flat Pack-IC shape may differ by models. Use
an appropriate hot-air flat pack-IC desoldering
machine, whose shape matches that of the Flat
Pack-IC.
2. Do not supply hot air to the chip parts around the
flat pack-IC for over 6 seconds because damage
to the chip parts may occur. Put masking tape
around the flat pack-IC to protect other parts from
damage. (Fig. S-1-2)
1-4-1DVDN_SN
Page 8
3. The flat pack-IC on the CBA is affixed with glue, so
be careful not to break or damage the foil of each
pin or the solder lands under the IC when
removing it.
With Soldering Iron:
1. Using desoldering braid, remove the solder from
all pins of the flat pack-IC. When you use solder
flux which is applied to all pins of the flat pack-IC,
you can remove it easily. (Fig. S-1-3)
CBA
Masking
Tape
Tweezers
Hot-air
Flat Pack-IC
Desoldering
Machine
Flat Pack-IC
Fig. S-1-2
Flat Pack-IC
Desoldering Braid
Soldering Iron
Fig. S-1-3
2. Lift each lead of the flat pack-IC upward one by
one, using a sharp pin or wire to which solder will
not adhere (iron wire). When heating the pins, use
a fine tip soldering iron or a hot air desoldering
machine. (Fig. S-1-4)
Sharp
Pin
Fine Tip
Soldering Iron
3. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
4. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)
Fig. S-1-4
1-4-2DVDN_SN
Page 9
With Iron Wire:
1. Using desoldering braid, remove the solder from
all pins of the flat pack-IC. When you use solder
flux which is applied to all pins of the flat pack-IC,
you can remove it easily. (Fig. S-1-3)
2. Affix the wire to a workbench or solid mounting
point, as shown in Fig. S-1-5.
3. While heating the pins using a fine tip soldering
iron or hot air blower, pull up the wire as the solder
melts so as to lift the IC leads from the CBA
contact pads as shown in Fig. S-1-5.
4. Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply
soldering iron to center of the flat pack-IC and heat
up. Then remove (glue will be melted). (Fig. S-1-6)
5. Release the flat pack-IC from the CBA using
tweezers. (Fig. S-1-6)
Note: When using a soldering iron, care must be
taken to ensure that the flat pack-IC is not
being held by glue. When the flat pack-IC is
removed from the CBA, handle it gently
because it may be damaged if force is applied.
Hot Air Blower
2. Installation
1. Using desoldering braid, remove the solder from
the foil of each pin of the flat pack-IC on the CBA
so you can install a replacement flat pack-IC more
easily.
2. The “●” mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be sure this mark matches the 1
on the PCB when positioning for installation. Then
presolder the four corners of the flat pack-IC. (See
Fig. S-1-8.)
3. Solder all pins of the flat pack-IC. Be sure that
none of the pins have solder bridges.
Example :
Pin 1 of the Flat Pack-IC
is indicated by a " " mark.
Fig. S-1-7
To Solid
Mounting Point
CBA
Tweezers
Iron Wire
Soldering Iron
Fig. S-1-5
Fine Tip
Soldering Iron
Flat Pack-IC
or
Presolder
Flat Pack-IC
CBA
Fig. S-1-8
Fig. S-1-6
1-4-3DVDN_SN
Page 10
Instructions for Handling Semiconductors
Electrostatic breakdown of the semi-conductors may
occur due to a potential difference caused by
electrostatic charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a grounding band (1 MΩ) that is
properly grounded to remove any static electricity that
may be charged on the body.
2. Ground for Workbench
Be sure to place a conductive sheet or copper plate
with proper grounding (1 MΩ) on the workbench or
other surface, where the semi-conductors are to be
placed. Because the static electricity charge on
clothing will not escape through the body grounding
band, be careful to avoid contacting semi-conductors
with your clothing.
<Incorrect>
<Correct>
1MΩ
CBA
Grounding Band
1MΩ
CBA
Conductive Sheet or
Copper Plate
1-4-4DVDN_SN
Page 11
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.
[1] Top Case
[2] Front Assembly
[3] Reinforce Plate
[4] DVD Main CBA Unit
[5] DVD Mechanism[6] AV CBA
[7] Function CBA
2. Disassembly Method
ID/
Loc.
No.
[1]Top CaseD1 3(S-1)-
[2]
[3]
[4]
[5]
[6]AV CBAD6 (S-5), 4(S-6), *2(L-5)-
[7]
↓
(1)
Part
Front
Assembly
Reinforce
Plate
DVD Main
CBA Unit
DVD
MechanismD4D5
Function
CBA
↓
(2)
Fig.
No.
D2
D3 2(S-2)-
D4
D6 *CN2001-
↓
(3)
*2(L-1), Tray Panel,
*4(L-2), *3(L-3),
*3(L-4)
(S-3A), (S-3B),
*CN201, *CN301,
*CN401, *CN601
4(S-4)
Removal
Remove/*Unhook/
Unlock/Release/
Unplug/Desolder
↓
(4)
Note
1
2
2
3
↓
(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.”
About tightening screws
When tightening screws, tighten them with the
following torque.
ScrewsTorque
(S-1), (S-2), (S-3A), (S-4),
(S-5), (S-6)
(S-3B)0.38 ± 0.04 N·m
0.45 ± 0.05 N·m
Reference Notes
1. CAUTION 1: Locking Tabs (L-1), (L-2), (L-3) and
(L-4) are fragile. Be careful not to break them.
1) Connect the wall plug to an AC outlet and press
the [A OPEN/CLOSE] button to open the tray.
2) Remove the Tray Panel by releasing two
locking tabs (L-1).
3) Press the [A OPEN/CLOSE] button again to
close the tray.
4) Press the [POWER] button to turn the power
off.
5) Unplug an AC cord.
6) Release four Locking Tabs (L-2), then release
three Locking Tabs (L-3).
7) Release three Locking Tabs (L-4), and remove
the Front Assembly.
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.
1) Short the three short lands of FPC cable with
solder before removing the FFC cable (CN201)
from it. If you disconnect the FFC cable
(CN201), the laser diode of pickup will be
destroyed. (Fig. D4)
1-5-1E6121DC
Page 12
2) Disconnect Connectors (CN301), (CN401) and
(CN601). Remove two Screws (S-3A) and
(S-3B) and lift the DVD Main CBA Unit.
(Fig. D4)
3. CAUTION 3: When reassembling, confirm the
FFC cable (CN201) is connected completely. Then
remove the solder from the three short lands of
FPC cable. (Fig. D4)
Note: The illustrations used in the following
procedures are of the model DVL700F which
is VFD model.
(S-2)
(S-2)
[3] Reinforce Plate
[1] Top Case
(L-1)
(L-2)
(L-4)
(L-1)
Tray Panel
(S-1)
Fig. D1
CN201
CN301
CN401
Fig. D3
(S-3B)
(S-3A)
CN601
[4] DVD Main
CBA Unit
A
(L-2)
(L-3)
[2] Front Assembly
Fig. D2
Short the three short lands by soldering.
(Either of two places.)
Connector
View for A
Fig. D4
1-5-2E6121DC
Page 13
(S-4)
[5] DVD Mechanism
(S-4)
(S-4)
[7] Function CBA
(S-5)
CN2001
[6] AV CBA
(S-6)
(L-5)
Fig. D5
3. How to Eject Manually
1. Turn the unit over.
2. Insert the shaft less than a diameter of 3 mm (e.g. screwdriver) straightly into the opening as shown.
3. Turn the shaft along with the opening clockwise.
4. Repeat steps 2 and 3 until the tray will open.
5. Pull the tray slowly with a hand.
View for B
Rear
Turn the shaft along with
the opening clockwise.
Shaft
(e.g. screwdriver)
Opening
Fig. D6
B
Front
1-5-3E6121DC
Page 14
HOW TO INITIALIZE THE DVD PLAYER
To put the program back at the factory-default,
initialize the DVD player as the following procedure.
1. Press [1], [2], [3], [4], and [DISPLAY] buttons on
the remote control unit in that order.
Fig. a appears on the screen.
"
" differ depending on the models.
*******
MODEL : *******
Version
Region
: *.**
: *
EXIT: POWEREEPROM CLEAR : CLEAR
Fig. a
"
" differ depending on the models.
*******
2. Press [CLEAR] button on the remote control unit.
Fig. b appears on the screen.
MODEL : *******
Version
Region
: *.**
: *
EXIT: POWEREEPROM CLEAR : CLEAR
EEPROM CLEAR : OK
Fig. b
When “OK” appears on the screen, the factory
default will be set. Then the firmware renewal
mode is complete.
3. To exit this mode, press [POWER] button.
1-6-1E6121INT
Page 15
FIRMWARE RENEWAL MODE
Note: The VFD indication only appears in the model
DVL700F.
1. Turn the power on and remove the disc on the tray.
2. To put the DVD player into version up mode, press
[9], [8], [7], [6], and [SEARCH MODE] 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.
"
" differ depending on the models.
*******
F/W Version Up ModeModel No : *******
Please insert a DISC
for F/W Version Up.
Fig. a Version Up Mode Screen
Fig. b VFD in Version Up Mode
VERSION : *.**
EXIT: POWER
The appearance shown in (*1) of Fig. c is
described as follows:
No.AppearanceState
1Reading...Sending files into the memory
2Erasing...Erasing previous version data
3Programming... Writing new version data
5. After programming is finished, the tray opens
automatically. Fig. e appears on the screen and
the checksum in (*2) of Fig. e appears on the VFD
(Fig. f).
"
" differ depending on the models.
*******
F/W Version Up Mode
VERSION : ************.ab6
Completed
(*2)
SUM : 7ABC
Fig. e Completed Program Mode Screen
Model No : *******
VERSION : *.**
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. If you enter the F/W for
different models, “Disc Error” will appear on the
screen, then the tray will open automatically.
"
" differ depending on the models.
*******
F/W Version Up ModeModel No : *******
VERSION : ************.ab6
(*1)
Reading...
Fig. c Programming Mode Screen
Fig. d VFD in Programming Mode (Example)
VERSION : *.**
Fig. f VFD upon Finishing the Programming Mode (Example)
At this time, no buttons are available.
6. Remove the disc on the tray.
7. Unplug the AC cord from the AC outlet. Then plug
it again.
8. Turn the power on by pressing the [POWER]
button and the tray will close.
9. Press [1], [2], [3], [4], and [DISPLAY] buttons on
the remote control unit in that order.
Fig. g appears on the screen.
"
" differ depending on the models.
*******
MODEL : *******
Version
Region
: *.**
: *
EXIT: POWEREEPROM CLEAR : CLEAR
Fig. g
1-7-1E6121FW
Page 16
10. Press [CLEAR] button on the remote control unit.
Fig. h appears on the screen.
"
" differ depending on the models.
*******
MODEL : *******
Version
Region
: *.**
: *
EXIT: POWEREEPROM CLEAR : CLEAR
EEPROM CLEAR : OK
Fig. h
When “OK” appears on the screen, the factory
default will be set. Then the firmware renewal
mode is complete.
11. To exit this mode, press [POWER] button.
1-7-2E6121FW
Page 17
BLOCK DIAGRAMS
System Control / Servo Block Diagram
D2022
PLAY
Q2022
KEY
MATRIX
KEY
MATRIX
DVL150F
IC101
(MICRO CONTROLLER)
+5V
IC2001
(FRONT PANEL CONTROL)
PCM-SCLK
I/P-SW
163
183
D2021
PROGRESSIVE
SCAN
D2023
POWER
ADAC-MD
AUDIO-MUTE
57
56 ADAC-MC
88
Q2021
19
PROGRESSIVE
SCAN-LED
86 ADAC-ML
18
PLAY-LED
FP-STB
FP-DIN
2
28
CN1001
FP-STB23
FP-DIN22
2120221923
CN401
82
60
FP-DIN
FP-STB
RESET73
CN2001CN2101
FP-DOUT
FP-CLK
1
27
FP-DOUT 24
FP-CLK21
REMOTE25
61
67
59
FP-CLK
REMOTE
FP-DOUT
KEY-15
KEY-23
5
3
789
KEY-1
KEY-2
FD-OFST
146
KEY-34
K21
KEY-46
K12
4
1
6
2
3
4
10
K1
K2
KEY-3
KEY-4
SENSOR
REMOTE
RM2001
FOCUS DRIVE
148
FUNCTION CBA
AV CBA
TRACKING
DRIVE
TD-OFST
147
139
DVL700F
FL2001
IC2001
(FRONT PANEL CONTROL)
SPDL
76
FUNCTION CBA
KEY-15
KEY-34
K21
KEY-23
KEY-46
5
SEGMENT
GRIDFIP
~
789
a/KEY-1
CN1001
CN401
SLD75
10
c/KEY-3
b/KEY-2
d/KEY-4
FP-STB
FP-DIN
FP-DOUT
2
28
27
FP-STB23
FP-DIN22
FP-DOUT 24
2120221923
82
60
61
FP-DIN
FP-STB
FP-DOUT
23
17
~
7G
1G
12
11
f
e
FP-CLK
1
FP-CLK21
REMOTE25
67
59
FP-CLK
REMOTE
131416
g
h
SP-ROT
143
CN2001CN2101
i
SL-ADS
140
K12
4
1
3
6
2
3
4
K1
K2
AV CBA
SENSOR
REMOTE
RM2001
SL-AMP
81
TRAY-IN
66
VREF
RESET
IC462
13
+3.3V
RESET
IC461
21
(SERVO DRIVE)
+3.3V
*1
I/P-SW
1 NOTE:
Either IC461 or IC462 is used for DVD MAIN CBA UNIT.
AUDIO-MUTE
ADAC-MD
PCM-SCLK
TO
VIDEO/ AUDIO
BLOCK DIAGRAM
ADAC-MC
ADAC-ML
IC301
26
27
-
+
+
FOCUS
ACTUATOR
15
FS(+)
FS(-)
-
DRIVE
16
TO DIGITAL SIGNAL
24
25
-
+
-
+
TRACKING
ACTUATOR
14
TS(+)
TS(-)
PROCESS BLOCK
DIAGRAM
DRIVE
13
312
-
+
-
+
SPINDLE
MOTOR
DRIVE
12
11
1
7
14
645
23
IC202
+
SLED
MOTOR
17
-
DRIVE
18
(OP AMP)
3
6
2
5
3SP(+)
CN301
4SP(-)
12
+3.3V
5TRAY-IN
6GND
13
7SL(-)
DVD MAIN CBA UNIT
8SL(+)
DRIVE CBA
TRAY-IN
SPINDLE
MOTOR
M
SLED
MOTOR
M
1-8-1
E6121BLS
Page 18
Digital Signal Process Block Diagram
TO
VIDEO
/AUDIO
BLOCK
DIAGRAM
TO
VIDEO
/AUDIO
BLOCK
DIAGRAM
FLASH
ROM
DATA(AUDIO) SIGNAL
DATA
RAM
DSP
INST.
ROM
DECODER
STREAM
I/F
DATA
RAM
I/O
PROCESSOR
SPDIF
PCM-BCK
PCM-DATA
PCM-LRCLK
177
170
171
169
AUDI O
I/F
INST.
ROM
SERIAL
GENERAL
I/O
CPU
I/F
UMAC
READ
MEMORY
VIDEO-Y(I/P)
Y(I/P)
INTERRUPT
CONTROLLER
149
D/A
TIMER
VIDEO-C
158
C
D/A
NTSC/PAL
VIDEO
WATCH DOG
TIMER
VIDEO-Cr/Pr
VIDEO-Cb/Pb
152
Cr/Pr
Cb/Pb
D/A
ENCODER
I/F
REMOTE
CONTROL
151
D/A
32BIT CPU
BCU
IC103 (FLASH ROM)
~
~
1
9
162548
EXT ADR (0-19)
DATA
CACHE
INST.
CACHE
DEBUG
23~51
~
293638
EXT MEMORY DATA (0-15)
~
45
DATA(VIDEO/AUDIO) SIGNALVIDEO SIGNAL
~~
202427
IC501,IC502(SDRAM)IC101 (MICRO CONTROLLER)
DECODER
ECC
EXTERNAL
MEMORY
I/F
SDRAM ADDRESS(0-10)
~
217
SDRAM ADDRESS(0-10)
238
32
SDRAM
~~
1
18
~~
2
123949
I/F
SDRAM DATA(0-15)
SDRAM DATA(0-15)
252
256
114
115
DMA
116
DVD/CD
RF
SIGNAL
117
132
CN201
C16
FORMATTER
PROCESS
CIRCUIT
131
134
A17
D18
192~212
CPU
I/F
BCU
WATCH DOG
5
9
GND(LD)
GND(CD-PD)
TIMER
INTERRUPT
TIMER
CONTROLLER
CD/DVD
83
TO SYSTEM
CONTROL/SERVO
BLOCK DIAGRAM
6
IC201
(SW)
4
1 3
CDDVD
FS
TS
FS(+)
CN201
FS(+) 2
FS(-)
FS(-) 3
TS(+)
TS(+) 1
TS(-)
DVD MAIN CBA UNIT
TS(-) 4
PICK-UP
UNIT
32BIT
CPU
INST.
ROM
DATA
RAM
126
124
125
AMP
Q251,Q252
Q253,Q254
AMP
CN201
CD-LD 10
DVD-LD 8
PD-MONI 7
123
6
GND(DVD-PD)
133
129
130
F12
B15
E14
CD/DVD 19
DETECTOR
1-8-2
E6121BLD
Page 19
Video / Audio Block Diagram
JK1401
S-VIDEO OUT
AUDIO SIGNALDATA(AUDIO) SIGNAL
2
1
34
YC
VIDEO SIGNAL
VIDEO OUT
JK1404
(COMPOSITE)
VIDEO-Y
OUT
VIDEO-Cb/Pb
OUT
VIDEO-Cr/Pr
OUT
DIGITAL
JK1202
AMP
Q1351
AUDIO OUT
(COAXIAL)
(AMP)
IC1201
JK1404
1
3
AUDIO(L)-
OUT
2
AUDIO(R)-
7
5
6
OUT
+5V
Q1202
Q1204
Q1201
+3.3V
WF3
18
2dB
AMP
2dB
LPFDRIVER
4dB
AMP
IC1402 (VIDEO DRIVER)
6
21
DRIVER
AMP
23
2dB
AMP
LPFDRIVER
4dB
AMP
2
WF1 WF2
15
2dB
AMP
LPFDRIVER
4dB
AMP
9
88VIDEO-Y(I/P)
1010VIDEO-C
CN601CN1601
13
2dB
AMP
LPFDRIVER
4dB
AMP
11
66VIDEO-Cb/Pb
44VIDEO-Cr/Pr
MUTE
WF6
2
18
SPDIF
I/P-SW
2
18
15
L-CH
LPF+AMP
DAC
ENHANCED
MULTI-LEVEL
CN601CN1601
14
R-CH
LPF+AMP
DAC
MODULATOR
DELTA-SIGMA
3
15
AUDIO(R)
1313AUDIO(L)
15
WF4 WF5
AUDIO(R)-MUTE
1414
16
ZERO DETECT
5
MANAGER
SYSTEM CLOCK
DVD MAIN CBA UNITAV CBA
4X/8X
/FUNCTION
CONTROLLER
DIGITAL FILTER
OVERSAMPLING
VIDEO-Y(I/P)
VIDEO-C
VIDEO-Cb/Pb
VIDEO-Cr/Pr
TO DIGITAL
SIGNAL PROCESS
BLOCK DIAGRAM
1-8-3
ADAC-MD
I/P-SW
SERIAL
CONTROL
432
ADAC-MC
ADAC-ML
PORT
TO
SYSTEM
CONTROL
/SERVO
BLOCK
DIAGRAM
PCM-SCLK
AUDIO-MUTE
PORT
AUDIO
SERIAL
IC601 (AUDIO DAC)
768
PCM-BCK
SPDIF
PCM-DATA
PCM-LRCLK
TO
DIGITAL
SIGNAL
PROCESS
BLOCK
DIAGRAM
E6121BLV
Page 20
Power Supply Block Diagram
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
EV+1.2V
TO CN401
4,5
CN1001
EV+3.3V
6,7,8
EV+10V10P-ON+5V9P-ON+3.3V20PWRCON
11,12
-FL
DVL700F
"Ce symbole reprèsente un fusible à fusion rapide."
"This symbol means fast operating fuse."
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.
D1003
RECTIFIER
DVL70 0FDVL70 0F
DVL70 0F
11
F
A V
T1001
2
F1
P-ON+9V
F2
2
+1.2V
IC1002
3
3
SCHOTTKY
D1006
12
EV+5V
EV+3.3V
1
REG.
BARRIER
D1008
P-ON+5V
SCHOTTKY
BARRIER
13
4
Q1002
D1030
RECTIFIER
14
15
Q1011
Q1004
Q1016
Q1015
Q1005
DVL700F
312
REG
2
3
IC1006
(SHUNT REGULATOR)
D1016
RECTIFIER
16
17
18
1
4
IC1001
ERROR
7
6
VOLTAGE DET
HOT CIRCUIT. BE CAREFUL.
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.
BRIDGE
RECTIFIER
D1001, D1002
D1004, D1005
LINE
FILTER
L1001
1A 250V
F1001
AC1001
AC CORD
F
SWITCHING
Q1031
SWITCHING
Q1003
A V
CONTROL
1-8-4
AV CBA
HOT
E6121BLP
Page 21
SCHEMATIC DIAGRAMS / CBA’S AND TEST POINTS
Standard Notes
WARNING
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.
Notes:
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
3. Resistor wattages are 1/4W or 1/6W unless
otherwise specified.
4. All capacitance values are indicated in µF
(P = 10
5. All voltages are DC voltages unless otherwise
specified.
3
, M = 106).
-6
µF).
1-9-1E6N_SC
Page 22
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
F
A V
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 represente un fusible a fusion rapide.
2. CAUTION:
Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1001) 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. Voltage indications for PLAY and STOP mode on the schematics are as shown below:
2
1
(Unit: Volt)
The same voltage for
both PLAY & STOP modes
5.0
3
5.0
(2.5)
Indicates that the voltage
is not consistent here.
PLAY mode
STOP mode
5. 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 the line number
"1" of the area "D3".
2. "1-B1" means that line number "1" goes to the line number
"1" of the area "B1".
3
AREA D3
2
1
ABCD
AREA B1
1-D3
1-B1
6. 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.
1-9-2E6N_SC
Page 23
DVD Main 1/3 Schematic Diagram
DVD MAI N 1/3
Ref No.Pos it ion
IC201C-1
IC202D-4
IC301D-3
IC461F-1
IC462E-1
Q251C-2
Q252B-2
Q253C-2
Q254B-2
CN201A-3
CN301A-1
CN401F-3
CONNECTORS
ICS
TRANSISTORS
1 NOTE:
Either IC461 or IC462 is used for DVD MAIN CBA UNIT.
"Ce symbole reprèsente un fusible à fusion rapide."
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.
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:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
1-9-7
E6121SCAV1
Page 28
AV 2/3 Schematic Diagram
AV 2/3
Ref No.Position
IC1201H-1
IC1402I-3
Q1201J-1
Q1202J-1
Q1204I -1
Q1351K-4
Q1352H-2
CN1601G-3
ICS
TRANSISTORS
CONNECTOR
1-9-8
E6121SCAV2
Page 29
AV 3/3 & Function Schematic Diagram
7G6G5G4G3G2G1G
a
b
c
d
e
f
g
c
d
e
ff
g
c
d
e
f
g
c
d
e
f
g
c
d
e
f
g
c
d
e
f
g
h
ii
a
b
a
b
a
b
a
b
a
b
FL2001 MATRIX CHART
REPEAT
TITLE
GROUP
VCR
CHP
REC
SACD
TRK
ALL
B
PSCAN
DVD
P
M
HD
V
CD
A
A
AV 3/3
Ref No.Position
IC2001O-2
Q2021O-4
Q2022P-4
CN2001P-2
IC
TRANSISTORS
CONNECTOR
7G
REPEAT
B
A
ALL
f
6G
TITLE
i
i
5G4G3G2G1G
CHP
REC
TRK
a
c
d
g
VCR
GROUP
SACD
PSCAN
DVD
b
PM
ef
HDVCD
A
1-9-9
E6121SCAV3
Page 30
AV CBA Top View
"Ce symbole reprèsente un fusible à fusion rapide."
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."
A V
F
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:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
1-9-10
BE6140F01013-A
Page 31
AV CBA Bottom View
"Ce symbole reprèsente un fusible à fusion rapide."
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.
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.
WF3
C1402
PLUS LEAD
WF1
PIN 8 OF
CN1601
WF2
PIN 10 OF
CN1601
WF4
PIN 13 OF
CN1601
WF5
PIN 15 OF
CN1601
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
WF6
PIN 18 OF
CN1601
1-9-11
BE6140F01013-A
Page 32
FUNCTION CBA Top View
FUNCTION CBA Bottom View
1-9-12
BE6140F01013-B
Page 33
WAVEFORMS
0.1V
VIDEO-Y
VIDEO-C
0.1V
VIDEO-CVBS
0.5V
AUDIO(L)
1V
0.5ms
AUDIO(R)
1V
0.5ms
SPDIF
1V
0.1
WF1
Pin 8 of CN1601
VIDEO-Y
WF2
Pin 10 of CN1601
2020µ
s0.1V
WF5
Pin 15 of CN1601
AUDIO(R)
WF6
Pin 18 of CN1601
1V
0.5ms
VIDEO-C
WF3
C1402 PLUS LEAD
VIDEO-CVBS
WF4
Pin 13 of CN1601
0.1V
0.5V
2020µ
2020µ
s
s
SPDIF
1V
0.1
µ
s
NOTE:
Input
CD: 1kHz PLAY
(WF4~WF6)
DVD: POWER ON (STOP) MODE
(WF1~WF3)
See Electrical Parts List
for parts with this mark.
Some Ref. Numbers are
not in sequence.
JK1404
JK1401
JK1202
Function CBA
A1X
A23
A13
A21
A22
2B1
[ DVL700F ]
2B1
[ DVL150F ]
2L041
A15
F1001
AV CBA
AC1001
2L041
A13
1-15-1E6121CEX
Page 39
Packing
X10
X4
S4
X1
X5
X2
S2
Unit
S1
S2
A22
1-15-2E6121PEX
Page 40
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.
NOTE: Parts that are not assigned part numbers
(---------) are not available.
S1AGIFT BOX CARTON E6121UD1VM320684
S1BGIFT BOX CARTON E6122UD1VM320730
S2SIDE PAD E5900UD0VM101344
S4UNIT BAG E5500UD0VM411683
ACCESSORIES
X1REMOTE CONTROL UNIT E6121UDNB064UD
X2DRY BATTERY R6P/2SXB0M451T0001
X4ACCESSORY BAG E5700UD0VM415576
X5AV CORD TSCKA-Y/RW100WPZ0102TM015
X10#AOWNERS MANUAL E6121UD1VMN20407
X10#BOWNERS MANUAL E6122UD1VMN20433
----------
N79F0JVM
200502221-16-1E6121CA
Page 41
ELECTRICAL 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.
NOTES:
1. Parts that are not assigned part numbers (---------)
are not available.
2. 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%
Comparison Chart of Models and Marks
ModelMark
DVL700FA
DVL150FB
DVD MAIN CBA UNIT
Ref. No. MarkDescriptionPart No.
ABDVD MAIN CBA UNIT
DVD MAIN CBA UNIT
N79F2JUP
N79F4JUP
AV CBA ASSEMBLY
Ref. No. MarkDescriptionPart No.
ABAV CBA ASSEMBLY
AV CBA ASSEMBLY
Consists of the following
AV C BA
FUNCTION CBA
AV CBA
Ref. No. MarkDescriptionPart No.
AV CBA
Consists of the following:
CAPACITORS
C1001#METALLIZED FILM CAP. 0.047µF/ 250V MCT2E473MS037
IC1001#PHOTOCOUPLER LTV-817B-FNPEB0LTV817F
IC1002VOLTAGE REGULATOR LD1117SC-RNSZBA0TSS229
IC1006IC SHUNT REGULATOR KIA431-ATNSZLA0TJY001
IC1201IC OP AMP KIA4558P/PNSZBA0SJY035
IC1402DRIVER FOR DVD MM1622XJBEQSZBA0TMM085
IC2001VFD DRIVER/CONTROLLER IC