JVC DR-M1SL User manual

SERVICE MANUAL
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED No.XA013
2003/11
DVD VIDEO RECORDER
XA013200311 DR-M1SL
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
for ver.B for ver.E,EF
Area Suffix
B -------------------------- U.K.
E ------ Continental Europe
EF -------------------- France
Since the whole mechanism assembly unit is replaced, the DVD recorde
r
mechanism of this unit need not be adjusted.

1-2 (No.XA013)
SPECIFICATION
Specifications shown are for SP mode unless otherwise specified.
E.& O.E. Design and specifications subject to change without notice.
GENERAL Power requirement AC 220 V - 240 Vd, 50 Hz/60 Hz
Power consumption Power on : 34 W
Power off : 18.5 W
Temperature Operating : 5°C to 40°C
Storage : -20°C to 60°C
Operating position Horizontal only
Dimensions (W ×H ×D) 435 mm ×70 mm ×346 mm
Weight 4.5 kg
VIDEO/AUDIO Pickup CD Wavelength : 780 nm
Maximum output power : 0.5 mW
DVD Wavelength : 650 nm
Maximum output power : 1.0 mW
Recordable disc DVD-RAM 12 cm : 4.7 GB/9.4 GB, 8 cm : 1.4 GB/2.8 GB
DVD-R 12 cm: 4.7 GB, 8 cm: 1.4 GB for General Ver. 2.0
DVD-RW 4.7 GB for Ver. 1.0/1.1
Recording format DVD-RAM DVD Video Recording format
DVD-R DVD-Video format
DVD-RW DVD-Video format, DVD Video Recording format
Recording time Maximum 6 hours (with 4.7 GB disc)
(XP) : Approx. 1 hour, (SP) : Approx. 2 hours, (LP) : Approx. 4 hours, (EP) : Approx. 6 hours, (FR) :
Approx. 1 hour - 6 hours
Playable disc DVD-RAM 12 cm : 4.7 GB/9.4 GB, 8 cm : 1.4 GB/2.8 GB
DVD-R 12 cm: 4.7 GB, 8 cm: 1.4 GB for General Ver. 2.0
DVD VIDEO, DVD-RW 4.7 GB
Music CD (CD-DA)
Video CD
CD-R/RW (CD-DA, Video CD formatted discs)
Audio recording system Dolby Digital (2 ch)
Linear PCM (XP mode only)
Video recording compression system MPEG2 (CBR/VBR)
Input/Output S-video input Y : 0.8 - 1.2 Vp-p, 75 Ω
C : 0.2 - 0.4 Vp-p, 75 Ω
S-video output Y : 1.0 Vp-p, 75 Ω
C : 0.3 Vp-p, 75 Ω
RGB output R : 0.7 Vp-p, 75 Ω
G : 0.7 Vp-p, 75 Ω
B : 0.7 Vp-p, 75 Ω
Video input 0.5 - 2.0 Vp-p, 75 Ω(pin jack)
Video output 1.0 Vp-p, 75 Ω(pin jack)
Audio input -8 dB, 50 kΩ(pin jack) Corresponding to mono (left)
Audio output -8 dB, 1 kΩ(pin jack)
i.Link 4-pin for DV input
Component video output Y : 1.0 Vp-p, 75 Ω
CB/CR, PB/PR : 0.7 Vp-p, 75 Ω
Corresponding to copy protection
Optical digital audio output -18 dBm, 660 nm
Corresponding to Dolby Digital and DTS Digital Surround
Bit stream
Selectable in digital audio output setting menu
TUNER/TIMER Signal system PAL-type colour signal and CCIR monochrome signal, 625 lines 50 fields
TV channel storage capacity 99 positions (+AUX position)
Tuning system Frequency synthesized tuner
Channel coverage VHF 44.5 MHz - 143 MHz/143 MHz - 470 MHz
UHF 470 MHz - 862 MHz
Memory backup time Approx. 60 min.
ACCESSORIESProvided accessories RF cable, 21-pin SCART cable, Satellite Controller, Infrared remote control unit, "AA" battery ×2

(No.XA013)1-3
SECTION 1
PRECAUTION
1.1 Safety Precautions
(1) This design of this product contains special hardware and
many circuits and components specially for safety purpos-
es. For continued protection, no changes should be made
to the original design unless authorized in writing by the
manufacturer. Replacement parts must be identical to
those used in the original circuits. Services should be per-
formed by qualified personnel only.
(2) Alterations of the design or circuitry of the product should
not be made. Any design alterations of the product should
not be made. Any design alterations or additions will void
the manufacturers warranty and will further relieve the
manufacture of responsibility for personal injury or property
damage resulting therefrom.
(3) Many electrical and mechanical parts in the products have
special safety-related characteristics. These characteris-
tics are often not evident from visual inspection nor can the
protection afforded by them necessarily be obtained by us-
ing replacement components rated for higher voltage, watt-
age, etc. Replacement parts which have these special
safety characteristics are identified in the Parts List of Ser-
vice Manual. Electrical components having such features
are identified by shading on the schematics and by ( ) on
the Parts List in the Service Manual. The use of a substitute
replacement which does not have the same safety charac-
teristics as the recommended replacement parts shown in
the Parts List of Service Manual may create shock, fire, or
other hazards.
(4) The leads in the products are routed and dressed with ties,
clamps, tubings, barriers and the like to be separated from
live parts, high temperature parts, moving parts and/or
sharp edges for the prevention of electric shock and fire
hazard. When service is required, the original lead routing
and dress should be observed, and it should be confirmed
that they have been returned to normal, after reassem-
bling.
(5) Leakage shock hazard testing
After reassembling the product, always perform an isola-
tion check on the exposed metal parts of the product (an-
tenna terminals, knobs, metal cabinet, screw heads,
headphone jack, control shafts, etc.) to be sure the product
is safe to operate without danger of electrical shock.Do not
use a line isolation transformer during this check.
• Plug the AC line cord directly into the AC outlet. Using a
"Leakage Current Tester", measure the leakage current
from each exposed metal parts of the cabinet, particular-
ly any exposed metal part having a return path to the
chassis, to a known good earth ground. Any leakage cur-
rent must not exceed 0.5mA AC (r.m.s.).
• Alternate check method
Plug the AC line cord directly into the AC outlet. Use an
AC voltmeter having, 1,000Ωper volt or more sensitivity
in the following manner. Connect a 1,500Ω10W resistor
paralleled by a 0.15µF AC-type capacitor between an ex-
posed metal part and a known good earth ground.
Measure the AC voltage across the resistor with the AC
voltmeter.
Move the resistor connection to each exposed metal
part, particularly any exposed metal part having a return
path to the chassis, and measure the AC voltage across
the resistor. Now, reverse the plug in the AC outlet and
repeat each measurement. Voltage measured any must
not exceed 0.75 V AC (r.m.s.). This corresponds to 0.5
mA AC (r.m.s.).
1.2 Warning
(1) This equipment has been designed and manufactured to
meet international safety standards.
(2) It is the legal responsibility of the repairer to ensure that
these safety standards are maintained.
(3) Repairs must be made in accordance with the relevant
safety standards.
(4) It is essential that safety critical components are replaced
by approved parts.
(5) If mains voltage selector is provided, check setting for local
voltage.
1.3 Caution
Burrs formed during molding may be left over on some parts
of the chassis.
Therefore, pay attention to such burrs in the case of pre-
forming repair of this system.
1.4 Critical parts for safety
In regard with component parts appearing on the silk-screen
printed side (parts side) of the PWB diagrams, the parts that are
printed over with black such as the resistor ( ), diode ( )
and ICP ( ) or identified by the " " mark nearby are critical
for safety. When replacing them, be sure to use the parts of the
same type and rating as specified by the manufacturer.
(This regulation dose not Except the J and C version)
Good earth ground
Place this
probe on
each exposed
metal part.
AC VOLTMETER
(Having 1000
ohms/volts,
or more sensitivity)
1500 10W
0.15 F AC TYPE

1-4 (No.XA013)
1.5 Important for laser products
REPRODUCTION AND POSITION OF LABEL and PRINT
WARNING LABEL and PRINT
On mechaism assembly
1.CLASS 1 LASER PRODUCT
2.DANGER : Invisible laser radiation when open and inter
lock failed or defeated. Avoid direct exposure to beam.
3.CAUTION : There are no serviceable parts inside the
Laser Unit. Do not disassemble the Laser Unit. Replace
the complete Laser Unit if it malfunctions.
4.CAUTION : The compact disc player uses invisible laser
radiation and is equipped with safety switches which
prevent emission of radiation when the drawer is open and
the safety interlocks have failed or are de
feated. It is dangerous to defeat the safety switches.
5.CAUTION : If safety switches malfunction, the laser is able
to function.
6.CAUTION : Use of controls, adjustments or performance of
procedures other than those specified herein may result in
hazardous radiation exposure.
!Please use enough caution not to
see the beam directly or touch it
in case of an adjustment or operation
check.

(No.XA013)1-5
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS.

1-6 (No.XA013)
SECTION 3
DISASSEMBLY
3.1 Main body section
3.1.1 Remove the top cover (See figure 1)
(1) Remove the four screws Aattaching the top cover on both
sides of the main body.
(2) Remove the five screws Battaching the top cover on the
back of the main body.
(3) Raise the both sides and lower part of the rear of the top
cover, with opening them slightly in an outward direction.
And the top cover will be removed.
Fig.1
3.1.2 Remove the front panel assembly (See figure 2, figure 3)
• Prior to performing the following procedure, remove the top
cover.
• There is no need to remove the mechanism assembly.
(1) Disconnect the card wire from connector CN3002 on the
main board.
(2) Disconnect the card wire from connector CN7001 on the
FL display board.
(3) Hook aand bare removed respectively, and the front panel
assembly is removed.
Fig.2
Fig.3
B
B
Ax 2
Ax 2
B
B
B
Top cover
Top cover
Front panel assembly CN7001
CN3002
FL Display board
Main board
Hook a
Hook a
Hook b
Hook b
Front panel
assembly
Hook b

(No.XA013)1-7
3.1.3 Remove the mechanism assembly (See figure 4)
• Prior to performing the following procedure, remove the top
cover.
• There is no need to remove the front panel assembly.
(1) Disconnect the socket wire from connector CN5303 on the
power supply board.
(2) Disconnect the card wire from connector CN2201 on the
module board.
(3) Remove the four screws Cattaching the mechanism as-
sembly.
Fig.4
3.1.4 Remove the module board (See figure 5, figure 6)
• Prior to performing the following procedure, remove the top
cover.
(1) Disconnect the card wire from connector CN2201 on the
module board.
(2) Remove the four screws Dattaching the module board.
(3) Lift the module board up, and remove it. Then, the module
board is removed from the connector CN4104 on the DV
terminal board and the connector CN4101 on the main
board. In attaching the module board, insert the connector
on the module board in these connectors securely.
Fig.5
Fig.6
Module board
Mechanism assembly
CN2201 CN5303
C C
C
CPower supply
board
D
Module board DD
CN2201
Module board DV Terminal board
Main board CN4101
CN4104

1-8 (No.XA013)
3.1.5 Remove the power supply board (See figure 7)
• Prior to performing the following procedure, remove the top
cover.
(1) Disconnect the wire from connector CN5301, CN5302,
CN5303, CN5305, CN5001 on the power supply board.
(2) Remove the two screws Fattaching the power supply
board.
(3) Four fasteners are removed.
Fig.7
3.1.6 Remove the main board (See figure 8, figure 9)
• Prior to performing the following procedure, remove the top
cover/front panel assembly/mechanism assembly/module
board/power supply board.
(1) Remove the three screws Gattaching the main board.
(2) Disconnect the wire from connector CN7301, CN7302 on
the main board.
(3) Remove the seven screws Hattaching the rear panel with
main board.
Fig.8
Fig.9
Power supply board
CN5001
CN5302
F
CN5303
Fastener
Fastener
Fastener
CN5301
Fastener CN5305
Main board G
G
GCN7301CN7302
Rear panel
H
H

(No.XA013)1-9
SECTION 4
ADJUSTMENT
4.1 Timer clock adjustment (for only ver.E)
If an error comes to arise for a clock, the following procedure will adjust.
(1) Connect the frequency counter to the measuring point (D1).
(2) Connect the short wire between the short point (D2) and Vcc (5V).
(3) Short the leads of capacitor (D3) once in order to reset the microprocessor of the system controller.
(4) Disconnect the short wire between the short point (D2) and Vcc then connect it again.
(5) Adjust the Adjustment part (F) so that the output frequency becomes the specified value (G).
Signal (A1) No signal
Mode (B) EE
Equipment (C) Frequency counter
Measuring point (D1)
(D2)
(D3)
IC3001 pin 61
IC3001 pin 17
C3026 + and -
Adjustment part (F) C3025 (TIMER CLOCK)
Specified value (G1) 1024.008 ±0.001 Hz
(976.5549 ±0.0010 usec)

1-10 (No.XA013)
SECTION 5
TROUBLESHOOTING
5.1 JIG Mode
The following remote control units are required to set and cancel JIG mode.
For setting : a remote control unit attached to DR-M1SL.
For cancellation : JIG remote control unit (part number : PTU94023A)
When the main body is set to JIG mode and when the main body is under JIG mode, the remote control unit attached to DR-M1SL
operates only in "Remote Control Code 1". Since DR-M1SL is in "Remote Control Code 3" when it is shipped and just after its batteries
are changed, "Remote Control Code 3" needs to be changed to "Remote Control Code 1."
< Changing Remote Control Code >
(1) Switch TV/CABLE/SAT/DVD Switch to "DVD"
(2) Press the numeric button "1" of the remote control unit while pressing the "SET UP" button of the remote control unit. Then,
press the "ENTER" button, and then release the "SET UP" button.
(3) Press the "PLAY" button of the main body for five seconds or longer while the main body is in stand-by mode, and a current
remote control code of the main body is displayed in FL indicator of the main body.
(4) While keeping the state of (3), press the "STOP" button of the remote control unit toward the main body.
(5) When FL indicator displays "DVD1," it means that the Remote Control Code has been changed to "1."
Custom code
43:A Code
53:B Code
6F:C Code
7F:D Code
Data code
Initial mode
RM-SDR
DVDRECORDER
Remote control unit
attached to DR-M1SL JIG remote control unit
3
JIG remote control unit
[Data transmission]
Set the data code,
and then press the
" " button.
*DR-M1SL has remote control codes of 1, 2, 3, and 4.
*The remote control codes "DVD 1, 2, 3, and 4" of DR-M1SL are the same as the remote control codes
"A, B, C, and D" of video cassette recorders manufactured in JVC.
(1)
(2)b
(2)c
(2)a
(4)
(3)
(3),(5)
"(2) a-c" shows the order of pressing the buttons.
DVD 1

(No.XA013)1-11
5.1.1 Setting JIG mode
To display SYSTEM INFO or to upgrade firmware, the main body needs to be set to JIG mode.
(1) Turn the main body ON.
(2) Press the buttons of the remote control unit attached to DR-M1SL in the following order : "SET UP" →"2" →"8" →"ENTER"
(3) When a colon ":" between "hour" and "time" of a clock in FL indicator disappears, it means that the main body has been set to
JIG mode properly.
not in JIG mode 3:07 PM →in JIG mode 3 07 PM
(4) Turn the main body OFF, and then turn it ON again.
*Once the main body is set to JIG mode, the JIG mode cannot be cancelled even if the power cord is pulled out from the wall
socket.
5.1.2 Canceling JIG mode
(1) Transmit "43-9D" to the main body by using JIG remote control unit.
(2) A colon ":" between "hour" and "time" of a clock in FL indicator appears.
(3) Turn the main body OFF, and then turn it ON again.
NOTE:
After repair work, be sure to cancel JIG mode. Before returning DR-M1SL to a user, confirm that a colon ":" between "hour" and
"time" of a clock in FL indicator appears.
"(2) a-d" shows the order of pressing the buttons.
(2)b
(2)c
(2)d
(2)a
(3)
(1),(4)
3 07 PM

1-12 (No.XA013)
5.1.3 Displaying SYSTEM INFO
SYSTEM INFO contains information on firmware version of the main body and the mechanism drive, and an initialize execution menu.
(1) Set the main body to JIG mode.
(2) Transmit "43-8B" to the main body by using JIG remote control unit.
(3) SYSTEM INFO menu is displayed in the television screen.
(4) To move cursor in SYSTEM INFO, use the "", "", "", and "" buttons of a remote control unit attached to DR-M1SL.
NOTE :
Items other than the ones described above are not used in service work.
(5) To quit the SYSTEM INFO menu, transmit "43-8B" to the main body by using JIG remote control unit.
(6) Cancel JIG mode.
5.1.4 Upgrading firmware of the main body
• Firmware upgrade disk supports only DVD-RAM media.
• When firmware needs to be upgraded, Optical disc CSG will distribute a firmware upgrade disk.
(1) Set the main body to JIG mode.
(2) Transmit "43-70" to the main body by using JIG remote control unit.
(3) "UPDATE" appears in FL indicator. Load DVD-RAM disk for upgrade on the tray, and close the tray.
(4) Wait for approx.30 seconds while FL indicator is displayed as "UPDATE."
(5) Then, "FW UPDATE" appears in FL indicator. It takes approx. 3 minutes at maximum to upgrade firmware.
(6) The tray is ejected. Then, take out the disk and close the tray.
(7) Turn the main body OFF, and pull out the power cord from the wall socket. Then, plug the power cord into the wall socket.
(8) "LOADING" of FL indicator disappears. Then, turn the main body ON.
(9) Display the SYSTEM INFO menu, and check the version of the firmware.
(10) Cancel JIG mode.
ATTENTION :
Firmware may sometimes not be upgraded successfully.
If firmware is not upgraded successfully, the tray opens, and "ERROR" appears in FL indicator.
If firmware is upgraded successfully, the tray opens, and "OPEN" appears in FL indicator.
If the power cord is pulled out from the wall socket while "ERROR" appears, data in the flash memory is destroyed and the main
body cannot start: the flash memory needs to be replaced.
After upgrading procedure, pay enough attention to FL indicator when the tray opens.
When "ERROR" appears, upgrade firmware again in the following way to restore the firmware.
(1) Transmit "43-70" to the main body by using JIG remote control unit while the tray opens.
(2) When "UPDATE" appears in FL indicator, close the tray and make the main body read the disk. Upgrading starts.
(3) After (2), perform upgrading procedure (4) - (10) of 5.1.4 Upgrading firmware of the main body above.
< VERSION >
ENTER
SELECT
EXIT SELECT WITH [CURSORS]
THEN PRESS [ENTER]
SET UP
SYSTEM INFO
VERSION INITIALIZE INFORMATION
CPRM Key Download
C-Ware / A-Ware
JVRI / Host
1394 / OSD
Analog / Destination
Done
PROD11 / JVC03_18
0049s / V0236
0034 / NEXT32
025 / 2
Version of firmware
This part is updated after the firmware of the
main body is upgraded.
System controller version/Region code

(No.XA013)1-13
5.1.5 Taking out a disc
A disc can be taken out manually even when the main body is turned off.
(1) Open the front door.
(2) Pass a thin wire through a hole in the DVD recorder mechanism unit.
(3) The disc tray comes out slightly. Take out the disc tray manually.
DVD recorder mechanism unit
Front door Hole Disc tray

SCHEMATIC DIAGRAMS
DVD VIDEO RECORDER
No.XA013SCH
2003/11
COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LIMITED.
DR-M1SL
CD-ROM No.SML200311
Contents
Safety precaution ------------------------ 2-2
Wiring diagram --------------------------- 2-3
Block diagrams --------------------------- 2-4
Standard schematic diagrams -------- 2-7
Printed circuit boards -------------------- 2-21
for ver.B for ver.E,EF
Area Suffix
B -------------------------- U.K.
E ------ Continental Europe
EF -------------------- France
Since the whole mechanism assembly unit is replaced, the DVD recorder
mechanism of this unit need not be adjusted.

2-2 (No.XA013SCH)
In regard with component parts appearing on the silk-screen printed side (parts side) of
the PWB diagrams, the parts that are printed over with black such as the resistor ( ),
diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety.
When replacing them, be sure to use the parts of the same type and rating as specified
by the manufacturer. (Except the JC version)

(No.XA013SCH) 2-3
CN6201
CN7101CN3002
CN6901
CN3001
CN7001
CN1901
CN5101
CN5303
CN5102
CN6202
CN1901
CN4301
CN7312
CN2201
CN4101
CN5305 CN5001
CN5304
CN4104
CN1401
CN7302
FW7301
CN7301
CN2021
CN8501FW8501
NC[GND]
AUDIO_IN
CH_SW
MOD_B[SW5V]
CONV.CTL[H]
VIDEO_IN
NC[GND]
[RF_AGC]
[BT]
AS
SCL
SDA
NC[5V]
MB[SW5V]
LOCK[L]
TU[30V]
IF_OUT
IF_INNC
NC
AUDIO_OUT
[SIF_OUT]
AFT
VIDEO_OUT
NC[OPEN]
BB[AL5V]
AUDIO_IN
MOD_SDA
MOD_B[AL5V]
MOD_SCL
VIDEO_INNC
RF_AGC
[BT]
AS
SCL
SDA
NC
MB[SW5V]
LOCK[L]
TU[30V]
IF_OUT
IF_IN
SW1
SW2
AUDIO_OUT
SIF_OUT
AFT
VIDEO_OUT
MB[SW5V]
AUDIO_IN
CH_SW
MOD_B[SW5V]
CONV.CTL[H]
VIDEO_IN
[RF_AGC]NC
AS
SCL
SDA
NC
MB[SW5V]
LOCK[L]
TU[30V]TP
IF_OUT
AUDIO_OUT
SIF_OUT
AFT
VIDEO_OUT
BB[AL5V]
AUDIO_IN
MOD_SDA
MOD_B[AL5V]
MOD_SCL
VIDEO_IN
TU[30V]
RF_AGC
NC
AS
SCL
SDA
NC
MB[SW5V]
LOCK[L]
TU[30V]TP
IF_OUT
SW1
SW2
AUDIO_OUT
SIF_OUT
AFT
VIDEO_OUT
BIT_IN
BIT_GND
DET_IN
DET_GND
BIT_OUT
BIT_GND
DET_OUT
AL12V
AL5.1V
GND
GND
S12
S13
S14
S15
KEY2
KEY1
BLUE_LED
AL5V
GND
AL6V
SW12V
GND[C]
I2C_DATA
I2C_CLK
TU_VIDEO
GR_ON[H]
GR_VIDEO
NC
NC
S12
S13
S14
S15
KEY2
KEY1
BLUE_LED
STB
S_DATA_FRSYS
S_DATA_TOSYS
S_CLK
RC_IN
AL5V
GND
BACK_UP_GND
DC3.5[-]
-29V
DC3.5[+]
[AL17V]
[BS_P.CTL]
AL6V
SW12V
GND[C]
I2C_DATA
I2C_CLK
[BIT_IN]
[ANT_CTL]
[BS_ANT]
TU_VIDEO
GR_ON[H]
GR_VIDEO
AL5.1V
AL12V
GND
GND
BIT_IN
BIT_GND
DET_IN
DET_GND
BIT_OUT
BIT_GND
DET_OUT
JLIP_RX
GND
JLIP_TX
D3.3V
RSTSTA
GND GND GND GND GND GND GND
DASP- CS3FX CS1FX
ATA_A2 ATA_A0 PDIAG- ATA_A1
IOCSI6- INI_ATA
DMACK
CAB_SEL
IORDY
DIOR DIOW
DMARQ
KEY
HD_AT[7] HD_AT[8] HD_AT[6] HD_AT[9] HD_AT[5]
HD_AT[10] HA_AT[14]
HD_AT[4]
HD_AT[11]
HD_AT[3]
HD_AT[12]
HD_AT[2]
HD_AT[13]
HD_AT[0] HD_AT[1]
HD_AT[15]
RSTSTA GND GND GND GND GND GND GND HD_AT[7] HD_AT[8] HD_AT[6] HD_AT[9] HD_AT[5] HD_AT[10] HD_AT[4] HD_AT[11] HD_AT[3] HD_AT[12] HD_AT[2] HD_AT[13] HD_AT[1] HD_AT[14] HD_AT[0] HD_AT[15] KEY DMARQ DIOW DIOR IORDY CAB_SEL DMACK INT_ATA IOCSI6- ATA_A1 PDIAG- ATA_A0 ATA_A2 CS1FX CS3FX DASP-
FAN8V
GND
BLU BRN
GND GND D1.8V D1.8V D2.5V D3.3V
GND
UART1_CTS
UART1_RX UART1_TX
UART1_RTS
CS_L[1]
ALE
RST[L]
MADD[5] MADD[4] MADD[3] MADD[2] MADD[1]
MADD[21]/MDT[15] MADD[20]/MDT[14] MADD[19]/MDT[13] MADD[18]/MDT[12] MADD[17]/MDT[11] MADD[16]/MDT[10]
MADD[15]/MDT[9] MADD[14]/MDT[8] GND MADD[13]/MDT[7] MADD[12]/MDT[6] MADD[11]/MDT[5] MADD[10]/MDT[4]
MADD[9]/MDT[3] MADD[8]/MDT[2] MADD[7]/MDT[1] MADD[6]/MDT[0]
DTACK[L]
MEDUSA_INT[L]
OE[L]/LDS[L]
UWE[L]/UDS[L]
RD/WR[L]
GND
Wiring diagram

2-4 (No.XA013SCH)
DDR_DQ0 to 15
DDR SDRAM
IC1602,IC1604
DDR SDRAM section (SHEET 3)
IEEE1394 section (SHEET 2)
IEEE1394
terminal
IEEE1394
controller
IC1801
TPA+ TPA- TPB+ TPB-
PHY_RESET[L]
PHY_LREQ PHY_CLK
PHY_CNA PHY_CTL[0],[1]
PHY_DATA[0-7] PHY_LPS
PHY_LINK_ON
DDR SDRAM
IC1601,IC1603
RA1613 to
RA1616
RA1609 to
RA1612
RA1625 to
RA1628
R1613 to
R1616
RA1635
RA1636
R1601 to
R1604
DDR_DQ16 to 31SDRAM_DQ16 to 31
SDRAM_DQ0 to 15
SDRAM_A0 to 15
SDRAM_CKE
SDRAM_RAS_L
SDRAM_CAS_L
SDRAM_WE_L
SDRAM_DQM0 to 3
SDRAM_DQS0 to 3
SDRAM_CLK0,1
SDRAM_CLK_L0,1 DDR_CLK0,1
DDR_CLK_L0,1
DDR_DQM0 to 3
DDR_DQS0 to 3
DDR_CKE
DDR_RAS_L
DDR_CAS_L
DDR_WE_L
CS
DDR_A0 to 13
CN4104
J4112
CN1801
Media processor (SHEET 4)
Video signal control section (SHEET 5)
Media
processor
IC1401
IC1405
IC1406
IC1407
ATA_DMAACK[L] ATA_INTRQ ATA_ADD1 to 4
ATA_DIOR[L] ATA_DIOW[L] ATA_IORDY
ATA_DAT0 to 15 ATA_RESET ATA_DMARQ
RD/WR[L] ALE OE[L]/LDS[L] CS_L[O] MADD1 to 22 MDT0 to 15
SYS_RESET[L] VIDEO_RXD
K_BUS_CLK K_BUS_REQ K_BUS_IN/OUT
VIDEO_RST[L] VIDEO_MUTE[H] 480I[H]
F_PROT[H] E5_RESET[L]
SPI_MOSI SPI_CLK VIDEO_CS
TO CN4101
SHEET 10
CN1001
Video
controller
IC1001
16M SDRAM
IC1002
SYS_RESET[L]
K_BUS_IN
K_BUS_CLK
K_BUS_OUT
K_BUS_REQ
AO_FSYNC
AO_D[0]
DAC_RST[L]
AO_SCLK
A_DAC_CS
AO_MCLKO
DAC_SCL
AI_D[0]
DAC_SDA
A_MUTE2[H]
AO_IEC958
480I[H]
CIN VYIN SYNCDET CROUT CBOUT
YVOUT COUT RYOUT RCOUT
AP A0 to A9
UDQM WE
CAS RAS
DQ0 to DQ15
VI_2 to 9
VIDEO_RST[L]
VO_D1 to 15
SPI_MOSI
VIDEO_27M
VIDEO_CS
VIDEO_MUTE[M]
SPI_CLK
VIDEO_RXD
ALE MADD6 to 21
65Mbit Flash
IC2201
MADD6 to 21 LH_AR22
IC2203
IC2204
CS1FX CS3FX
DIOW DIOR DMACK ATA_A0 to 2
ATA_DMAACK[L] ATA_ADD0 to 4
ATA_DIOW[L] ATA_DIOR[L]
FLASH-ROM section(SHEET 7)
TO
DVD
Recorder unit
ATAPI Interface section (SHEET 6)
20bit FET
Bas switch
IC2201
INT_ATA RSTATA
HD_AT0 to 15 DMARQ IORDY
ATA_IORDY ATA_INTRQ
ATA_DATA0 to 15 ATA_DMARQ
P_CTL[H] ATA_RESET
CN2201
FET Bas switch
IC2202
RD/WR[L] E5_RESET[L] OE[L]/LDS[L] LH_AR1 to 5 CS_L[0]
LH_AR6 to 21
Block diagrams
DIGITAL 0 2

(No.XA013SCH) 2-5
Audio signal control section (SHEET 8)
IC8202
IC8301
IC8302
2chDA converter
IC8201
24bit
A/D
combatrIC8001
A_MUTE1[H]
ACD_RST[L]
I2C_CLK2 I2C_DATA2
TU_AUDIO[L/R]
F_AUDIO[L/R]
AOUTL
AOUTR
AI_D[0]
PDN
CDTI
CCLK
AO_SCLK AO_FSYNC AO_MCLKO
A_MUTE2[H]
AUDIO_OUT1[L/R]
DAC_SDA
DAC_SCL
A_DAC_CS
DAC_RST[L]
AO_DI[0]
TO SHEET 13
AO_IEC958
Optical digital
OUT
J8401
J8501
Signal input/output terminal section(SHEET 10)
CN4101
TO CN1001
SHEET 5
SAT CONTROL
J4110
AV COMPULINK
J4109
RCOUT COUT 480I[H] RYOUT YVOUT CBOUT CROUT
YTODIGI CTODIGI SYNC_DET
SAT_CTL
R.PAUSE
K_BUS_REQ K_BUS_OUT K_BUS_CLK K_BUS_IN SYS_RESET[L]
P_MUTE[H] P_CTL[H] SYNC_DET VD
AO_FSYNC AO_D[0] DAC_RST[L] AO_SCLK A_DAC_CS AO_MCLKO
DAC_SCL AI_D[0] DAC_SDA A_MUTE2[H] AO_IEC958
J4004
Front S-Video input
J4001
Front AV input
Video controller
IC4001
I2C_DATA_A/V I2C_CLK_A/V
YTODIGI CTODIGI
Y C
V_IN
F_AUDIO[L/R]
CN3001
TO CN7001
SHEET 14
SYNC_DET I2C_DATA_A/V I2C_CLK_A/V
SECAM[H] I2C_DATA2 I2C_CLK2
STB RC_IN S_CLK
S_DATA_TOSYS
S_DATA_FRSYS
ADC_RST[L] A_MUTE[H]
System controller
IC3001
P.MUTE[H] K_BUS_OUT SYS_RESET[L] K_BUS_IN P_CTL[H] K_BUS_CLK
K_BUS_REQ SYNC_DET VD R.PAUSE SAT_CTL
I2C_DATA2 I2C_CLK2 TU_DATA TU_CLK
TU_V_MUTE[H] SW1 SW2 AFC RF_AGC
System controller section(SHEET 12)
Input/output
terminal section
(SHEET 11)
CN3002
TO CN7101
SHEET 14
Muting
Q6031
TV Multiplex
sound processor
IC6701
TO SHEET 8
Tuner section(SHEET 13)
Tuner
TU6001 TU_AUDIO[L/R]
TU_VIDEO
VIDEO_OUT
TU_V_MUTE[H]
TU_DATA
TU_CLK AFC RF_AGC SW1 SW2
I2C_DATA2 I2C_CLK2
MAIN 0 3
AUDIO_IN1[L/R]
AUDIO_IN2[L/R]
DEC_OUT[L/R]
LINE_OUT[L/R]
TO SHEET 11
TO SHEET 11
AV1_L AV2_H
Muting
Q8201,Q8202
IC8501
FW8501
CN4301
CN8501
COAXIAL OUT
2 inputs positive AND gate
IC8002
Audio / video signal input control section (SHEET 9)
SECAM[H]
SYNC+BGP.IN
HD_FROM_PDC
SYNC_DET
I2C_CLK2 I2C_DATA2
IC4201
IC4301
SECAM
IC4304
CN4302
REAR1_C_IN
REAR 1_YV_IN
REAR2_C_IN
REAR 2_YV_IN
SCR_ID 4_3[H] 16_9[H] RGB_TH[H] AVI_YC_IN[H] BIAS/RGB_CTL AV1_L AV2_H
RAPID_SW V_MUTE[L]
J7307
J7301
CN7301
AUDIO OUT
4_3[H] 16_9[H] P50_I/O AV_YC_IN[H]
CROUT CBOUT
COUT YVOUT
CN7302
Q7310 to
Q7312
SWITCH
IC7302
J7302
Video driver
IC7301
SWITCH
IC7303 to IC7306
TO SHEET 8
REAR2_Y_IN
REAR2_C_IN
AV2_H RGB_TH[H]
VMUTE[L]
480I[L] RCOUT RYOUT
SCR_ID
AV1_L
REAR1_YV_IN
R G B
V_OUT DEC_OUT[L/R] AUDIO_IN2[L/R]
LINE_OUT[L/R]
AUDIO_IN1[L/R]
R G B V_OUT
AUDIO_OUT1[L/R]
L-1 SCART Terminal
L-2 SCART Terminal
RAPID_SW BIAS/RGB_CTL
REAR1_C_IN
S-VIDEO
COMPONENT
VIDEO OUT
J7309
J7308
FW7301 CN7312

2-6 (No.XA013SCH)
Power
transformer
T5001
Power supply section (SHEET 1)
AC IN TO CN5102
MAIN
CN5303 CN5305CN5301
CN5302
TO Fan assembly
FAN
5V REG.
IC5304
3.3V REG.
IC5303
1.8V REG.
IC5302
2.5V REG.
IC5305
TO DVD Recorder unit
TO CN5101
MAIN
AC-DC
D5001
Switching
regurator
IC5101
DC5V DV12V
D5.0V
V3.3V
D1.8V
D2.5V
P.SAVE[L]
FL Display section (SHEET 14)
CN7001
FL Display driver
IC7001
FL Display
DI7001
Remote controller
IC7002
TO CN3001
Operation switch
S7001,S7002,S7021
S7022,S7023
LIGHTING
D7043 RC-IN
KEY1,KEY2
STB S_DATA_FRSYS
S_DATA_TOSYS S_CLK
1G to 12G
S1 to S16
S12 to S15
LED1
BLUE_LED
LIGHTING
D7141
Operation switch
S7113 to S7115
S7132 to S7135
BLUE_LED
S12 to S15
KEY1,KEY2
CN7101
TO CN3002
SW/DISPLAY 2 8
SW.REG 0 1
OPERATE 0 3

(No.XA013SCH) 2-7
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
Power supply section
T5001
R5322
D5206
C5002
D5203
D5104
R5305
D5001
D5201 Q5310
Q5306
Q5305
C5304C5202
R5301
R5303
L5201
R5306
C5104
K5102
C5302
C5301
C5209 C5309
C5001
IC5301
L5206
R5304
R5324
IC5304
Q5311
R5317
CN5301
D5207
D5311
R5103
D5101
C5206
C5308
R5107
R5318
B5001
C5205
D5301
D5212
C5102
PC5101
C5303
LF5002
C5003
R5108
C5105
R5106
C5103
R5105
D5103
R5101
L5205
K5101
D5309
D5302
CP5301
IC5306
VA5001
R5302
C5101
D5102
CN5303
R5323
C5326
CN5302
IC5303
R5328R5327
D5204
C5320
CN5304
C5327
IC5305
C5201
R5321
C5004
R5310
D5306
R5001
D5307
Q5308
C5313
F5001
CN5001
C5314
D5209
R5332
D5304
CN5305
D5208
C5208
D5310
D5213
C5210 C5318
C5307
L5204
Q5313
R5333
R5334
D5202
R5335
Q5314
L5207
C5315
C5207
D5211
C5108
C5109
C5319 C5321
B5501
C5106
IC5101
L5301
L5302
C5005
C5324
D5210
C5325
C5322 C5323D5303
R5331
C5317
D5305
C5312
IC5302
R5319
R5320
C5316
C5311
L5202
C5203 C5305
R5313
R5311
R5312
C5310
D5205
C5204 C5306
L5203
D5105
D5106 R5102
R5104
C5107
D5107
VA5003
SG5001
QQS0209-001
1/4W
FR
AU01Z
ERA18-02
1SR153-400
10ELS2
PG104RS
/250
RK34
1SS133
1SS270A
D3SBA60
GBJ4J
10ELS4
ERA18-02 2SD2144S/UV/
2SC3576
UMD12N
XP4313
2SD1858/QR/
/10/6.3
/1k
QQR0678-001
QQR0621-001
/50
/50
/16 /16
/250
#
L5431
MM1431AT
UTCTL431
Vout
NC
GND
CnCont
Sub
Vin
MM1565AF
UMD12N
XP4313
GND
GND
GND
17V
#
AU01Z
ERA18-02
1SR153-400
10ELS2
PG104RS
RK34
2W
AU01
1SR153-400
ERA18-04
10ELS4
/50
/10
#
/100
MTZJ15A
RD15ES/B1/
AU01Z
ERA18-02
1SR153-400
10ELS2
PG104RS
##
/1k
PC123Y22
LTV-817M/BC/
/10
#
#
1W
/50
/35
AU01Z
ERA18-02
1SR153-400
10ELS2
PG104RS
2W
SHORT
RK34
MTZJ12B
RD12ES/B2/
/125
CP
Cont Cn
Sub
Vin
GND
NC
Vout
MM1563EF
#
/1k
AU01
1SR153-400
ERA18-04
10ELS4
DV12V
DC5V
GND
GND
/10
Sub
Cont Cn
GND
NC
VoutVin
MM1563DF
RK34
##
/50
D3.3V
D2.5V
D1.8V
D1.8V
GND
GND
##
/50
ON/OFF Vin GND ADJVout
SI-3012KM
/6.3
/250
#
1SS133
1SS270A
1/2W
##
MTZJ27C
RD27ES/B3/
2SD1858/QR/
/10
/250
#
/50
RK34
MTZJ5.6C
RD5.6ES/B3/
FAN
GND
RL2Z
/10
RK34
RK14
/6.3 /10
/10
2SA1585S/QR/
1/2W
RK34
DTC114EUA
UN5211
RN1302
PDTC114EU
/50
/10
AU01Z
ERA18-02
1SR153-400
10ELS4
PG104RS
/1k
##
/1k
##
/10 / 50
##
/50
OCP/
FB S D Vcc GND
STR-G6653-F9
SHORT
SHORT
/250
#
/25
##
RK34
##
/25
##
/10 /50
MTZJ11C
RD11ES/B3/
/10
RL2Z
/50
IN OUT GND Vref ON/OFF
PQ5EV3
/10
/50
/10 /10
/50
RL2Z
/16 / 16
AU01Z
ERA18-02
1SR153-400
10ELS2
PG104RS
AU01Z
ERA18-02
1SR153-400
10ELS2
PG104RS
/50
##
#
MY MY
10
0.022
24k
1001200
220
1.5k
33^
3.9k
470p
0.033
0.15
680 100
33^
6.8k
1k
2.2k
68k
18
100
680
1k
4.7
4700p
1
0.33
470p
3.9k
27
68
68k
33^
1.5A
4.7k
100p
1.2k
1
820680
470p
470p
220
47k
8.2
4.7M
1
470p
4702200
680 100
100
33^
100
10k
1k
33^
22
1500
33p
33p
12 2
0.01
100p
47
47
100 2.2
10k
100
0.01
3.0k
4.7k
100
22
33^
2200 100
1k
27k
27k
22
2200 100
33^
1.2k
1k
220p
CN5101
CN5102
#
DC[+]
DC[-]
-29V
AL12V[-]
FAN CTL
AL12V
P.CTL[H]
SW12V
D5.0V
SW5V
SW5V
AL5.8V
P.SAVE[L]
GND
GND
GND
V3.3V
BT2
45V
DC[+]
D1.8V
D1.8V
D1.8V
D2.5V
GND
D3.3V
D1.8V
D2.5V
D3.3V
GND
GND
GND
DC[-]
-29V
AL12V[-]
FAN CTL
AL12V
P.CTL
SW12V
D5.0V
SW5V
AL5.8V
P.SAVE[L]
GND
V3.3V
BT2
45V
Standard schematic diagrams
SHEET 1
To each sheet
To each sheet