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HCD-SB100/SB200
SERVICE MANUAL
Ver. 1.4 2005.04
US Model Canadian Model
HCD-SB100
AEP Model UK Model E Model Australian Model
HCD-SB100/SB200
Photo: HCD-SB100
· HCD-SB100/SB200 are the amplifier, DVD/CD and tuner section in DAV-SB100/SB200.
Manufactured under license from Dolby Laboratories. "Dolby", "Pro Logic", and the double-D symbol are trademarks of Dolby Laboratories. Confidential Unpublished works. Copyright 1992-1997 Dolby Laboratories. All rights reserved. Manufactured under license from Digital Theater Systems, Inc. US Pat. No. 5,451,942 5,956,674, 5,974,380, 5,978,762 and other worldwide patents issued and pending. "DTS" and "DTS Digital Surround" are registered trademarks of Digital Theater Systems, Inc. Copyright 1996, 2000 Digital Theater Systems, Inc. All rights reserved.
· Abbreviation AUS : Australian model CND : Canadian model EA : Saudi Arabia model EE : East European model RU : Russian model SP : Singapore model
SPECIFICATIONS
(SB100: US, CND models)
Power supply Power consumption Mass External dimensions (W x H x D) Operating conditions Operating humidity Laser Emission duration Signal system Frequency response (audio) Signal-to-noise ratio (audio) Dynamic range (audio) Harmonic distortion (audio) Inputs 120V AC, 60Hz 70W, No more than 1 W (120V AC) (at the power saving mode) 4.7 kg 430 x 70 x 383.5 mm Temperature: 5°C to 35°C, Operation status: Horizontal 5% to 85% Semiconductor laser, wavelength 650 nm for VCD and DVD, wavelength 780 nm for CD Continuous NTSC 525/60 2 Hz ~ 20 kHz (±1.0 dB) More than 75 dB (1 kHz, NOP, 20 kHz LPF/A-Filter) More than 70 dB 0.5 % (1 kHz, at 12W position) (20 kHz LPF/A-Filter) VIDEO (AUDIO IN): Sensitivity: 800 m V Impedance: 50 kilohms 1.0 V (p-p), 75 , negative sync., RCA jack (Y) 1.0 V (p-p), 75 ohms, negative sync, Mini DIN 4-pin x 1 (C) 0.286 V (p-p) 75 ohms (Y) 1.0 V (p-p), 75 ohms, negative sync, RCA jack x 1 (PB/CB)/(PR/CR) 0.7 V (p-p), 75 ohms, RCA jack x 2 87.5 - 108 MHz 10.7 MHz 60 dB (Mono) 522 - 1,611 kHz 450 kHz 50W + 50W (8 at 1 kHz, THD 10 %) Front: 50W + 50W Centre*: 50W Surround*: 50W + 50W (8 at 1 kHz, THD 10 %) Subwoofer*: 80W (4 at 50 Hz, THD 10 %) PHONES: (32 , 25mW)
[General] [Video] [CD/DVD]
Video output S VIDEO OUT COMPONENT VIDEO OUT Tuning Range Intermediate Frequency Signal-to Noise Ratio Tuning Range Intermediate Frequency Stereo mode Surround mode
(* Depending on the sound mode settings and the source, there may be no sound output.)
[Tuner]
[Amplifier]
AM [MW]
[FM]
Outputs
Continued on next page
DVD RECEIVER
9-879-182-05
2005D16-1 © 2005.04
Sony Corporation
Audio Group Published by Sony Engineering Corporation
HCD-SB100/SB200
Ver. 1.1
(SB100: AEP, UK, RU, EE models)
Power supply Power consumption Mass External dimensions (W x H x D) Operating conditions Operating humidity Laser Emission duration Signal system Frequency response (audio) Signal-to-noise ratio (audio) Dynamic range (audio) Harmonic distortion (audio) Inputs 220-240V AC, 50/60Hz 70W, No more than 1 W (220-240V AC) (at the power saving mode) 4.7 kg 430 x 70 x 383.5 mm Temperature: 5°C to 35°C, Operation status: Horizontal 5% to 85% Semiconductor laser, wavelength 650 nm for VCD and DVD, wavelength 780 nm for CD Continuous PAL 625/50, NTSC 525/60 2 Hz ~ 20 kHz (±1.0 dB) More than 75 dB (1 kHz, NOP, 20 kHz LPF/A-Filter) More than 70 dB 0.5 % (1 kHz, at 12W position) (20 kHz LPF/A-Filter) VIDEO (AUDIO IN): Sensitivity: 800 m V Impedance: 50 kilohms SCART (AUDIO IN): Sensitivity: 800 m V Impedance: 50 kilohms 1.0 V (p-p), 75 , negative sync., RCA jack EURO AV (TO TV) 87.5 - 108 MHz 10.7 MHz 60 dB (Mono) 522 - 1,611 kHz 450 kHz 50W + 50W (8 at 1 kHz, THD 10 %) Front: 50W + 50W Centre*: 50W Surround*: 50W + 50W (8 at 1 kHz, THD 10 %) Subwoofer*: 80W (4 at 50 Hz, THD 10 %) PHONES: (32 , 25mW)
[General]
(SB100: EA, SP, AUS models)
Power supply Power consumption Mass External dimensions (W x H x D) Operating conditions Operating humidity Laser Emission duration Signal system Frequency response (audio) Signal-to-noise ratio (audio) Dynamic range (audio) Harmonic distortion (audio) Inputs 220-240V AC, 50/60Hz 70W, No more than 1 W (220-240V AC) (at the power saving mode) 4.7 kg 430 x 70 x 383.5 mm Temperature: 5°C to 35°C, Operation status: Horizontal 5% to 85% Semiconductor laser, wavelength 650 nm for VCD and DVD, wavelength 780 nm for CD Continuous PAL 625/50, NTSC 525/60 2 Hz ~ 20 kHz (±1.0 dB) More than 75 dB (1 kHz, NOP, 20 kHz LPF/A-Filter) More than 70 dB 0.5 % (1 kHz, at 12W position) (20 kHz LPF/A-Filter) VIDEO (AUDIO IN): Sensitivity: 800 m V Impedance: 50 kilohms 1.0 V (p-p), 75 , negative sync., RCA jack (Y) 1.0 V (p-p), 75 ohms, negative sync, Mini DIN 4-pin x 1 (C) 0.286 V (p-p) 75 ohms (Y) 1.0 V (p-p), 75 ohms, negative sync, RCA jack x 1 (PB/CB)/(PR/CR) 0.7 V (p-p), 75 ohms, RCA jack x 2 87.5 - 108 MHz 10.7 MHz 60 dB (Mono) 150 - 10,000 Hz 522 - 1,611 kHz 450 kHz 50W + 50W (8 at 1 kHz, THD 10 %) Front: 50W + 50W (THD 10 %) Centre*: 50W Surround*: 50W + 50W (8 at 1 kHz, THD 10 %) Subwoofer*: 80W (4 at 50 Hz, THD 10 %) PHONES: (32 , 25mW)
[General] [Video] [CD/DVD]
[Video]
[CD/DVD]
Video output S VIDEO OUT COMPONENT VIDEO OUT Tuning Range Intermediate Frequency Signal-to Noise Ratio Frequency Response (AUS) Tuning Range Intermediate Frequency Stereo mode Surround mode
(* Depending on the sound mode settings and the source, there may be no sound output.)
Video output Tuning Range Intermediate Frequency Signal-to Noise Ratio Tuning Range Intermediate Frequency Stereo mode Surround mode
(* Depending on the sound mode settings and the source, there may be no sound output.)
[FM]
[Tuner]
AM [MW]
[Tuner]
[Amplifier]
Outputs
[Amplifier]
AM [MW]
[FM]
Output
(SB200: AEP, UK, RU, EE models)
Power supply Power consumption Mass External dimensions (W x H x D) Operating conditions Operating humidity Laser Emission duration Signal system Frequency response (audio) Signal-to-noise ratio (audio) Dynamic range (audio) Harmonic distortion (audio) Inputs 220-240V AC, 50/60Hz 100W, No more than 1 W (220-240V AC) (at the power saving mode) 4.9 kg 430 x 70 x 370 mm Temperature: 5°C to 35°C, Operation status: Horizontal 5% to 85% Semiconductor laser, wavelength 650 nm for VCD and DVD, wavelength 780 nm for CD Continuous PAL, NTSC 2 Hz ~ 20 kHz (±1.0 dB) More than 75 dB (1 kHz, NOP, 20 kHz LPF/A-Filter) More than 70 dB 0.5 % (1 kHz, at 12W position) (20 kHz LPF/A-Filter) VIDEO (AUDIO IN): Sensitivity: 800 m V Impedance: 50 kilohms SCART (AUDIO IN): Sensitivity: 800 m V Impedance: 50 kilohms 1.0 V (p-p), 75 , negative sync., RCA jack EURO AV (TO TV) 87.5 - 108 MHz 10.7 MHz 60 dB (Mono) 522 - 1,611 kHz 450 kHz 80W + 80W (6 at 1 kHz, THD 10 %) Front: 80W + 80W Centre*: 80W Surround*: 80W + 80W (6 at 1 kHz, THD 10 %) Subwoofer*: 150W (3 at 50 Hz, THD 10 %) PHONES: (32 , 25mW)
[General]
(SB200: SP, AUS models)
Power supply Power consumption Mass External dimensions (W x H x D) Operating conditions Operating humidity Laser Emission duration Signal system Frequency response (audio) Signal-to-noise ratio (audio) Dynamic range (audio) Harmonic distortion (audio) Inputs 220-240V AC, 50/60Hz 100W, No more than 1 W (220-240V AC) (at the power saving mode) 4.9 kg 430 x 70 x 370 mm Temperature: 5°C to 35°C, Operation status: Horizontal 5% to 85% Semiconductor laser, wavelength 650 nm for VCD and DVD, wavelength 780 nm for CD Continuous PAL, NTSC 2 Hz ~ 20 kHz (±1.0 dB) More than 75 dB (1 kHz, NOP, 20 kHz LPF/A-Filter) More than 70 dB 0.5 % (1 kHz, at 12W position) (20 kHz LPF/A-Filter) VIDEO (AUDIO IN): Sensitivity: 800 m V Impedance: 50 kilohms 1.0 V (p-p), 75 , negative sync., RCA jack (Y) 1.0 V (p-p), 75 ohms, negative sync, Mini DIN 4-pin x 1 (C) 0.286 V (p-p) 75 ohms (Y) 1.0 V (p-p), 75 ohms, negative sync, RCA jack x 1 (PB/CB)/(PR/CR) 0.7 V (p-p), 75 ohms, RCA jack x 2 87.5 - 108 MHz 10.7 MHz 60 dB (Mono) 522 - 1,611 kHz 450 kHz 80W + 80W (6 at 1 kHz, THD 10 %) Front: 80W + 80W Centre*: 80W Surround*: 80W + 80W (6 at 1 kHz, THD 10 %) Subwoofer*: 150W (3 at 50 Hz, THD 10 %) PHONES: (32 , 25mW)
[Video]
[CD/DVD]
[Video]
[CD/DVD]
[General]
Video output S VIDEO OUT COMPONENT VIDEO OUT Tuning Range Intermediate Frequency Signal-to Noise Ratio Tuning Range Intermediate Frequency Stereo mode Surround mode
(* Depending on the sound mode settings and the source, there may be no sound output.)
Video output Tuning Range Intermediate Frequency Signal-to Noise Ratio Tuning Range Intermediate Frequency Stereo mode Surround mode
(* Depending on the sound mode settings and the source, there may be no sound output.)
[Tuner]
[FM]
[Tuner]
AM [MW]
[Amplifier]
[Amplifier]
AM [MW]
[FM]
Outputs
Outputs
Designs and specifications are subject to change without notice.
2
HCD-SB100/SB200
Ver. 1.1
Laser component in this product is capable of emitting radiation exceeding the limit for Class 1.
This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Notes on chip component replacement · Never reuse a disconnected chip component. · Notice that the minus side of a tantalum capacitor may be damaged by heat. Flexible Circuit Board Repairing · Keep the temperature of the soldering iron around 270 °C during repairing. · Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). · Be careful not to apply force on the conductor when soldering or unsoldering.
SAFETY CHECK-OUT After correcting the original service problem, perform the following safety check before releasing the set to the customer: Check the antenna terminals, metal trim, "metallized" knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes.). Leakage current can be measured by any one of three methods. 1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers' instructions to use these instruments. 2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. 3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The "limit" indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suitable. (See Fig. A)
To Exposed Metal Parts on Set
0.15 µF
1.5 k
AC voltmeter (0.75 V)
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ! SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
3
HCD-SB100/SB200
Ver. 1.1
TABLE OF CONTENTS 1. 2. 3.
3-1. 3-2. 3-3. 3-4. 3-5. 3-6. 3-7. 3-8.
SERVICING NOTES ................................................ 5 GENERAL ................................................................... 6 DISASSEMBLY
Disassembly Flow ........................................................... Case ................................................................................. Front Panel Assy Section ................................................. POWER Board ................................................................ DVD Board ...................................................................... DVD Mechanism Deck ................................................... Tuner Pack ....................................................................... AMP Board ...................................................................... 12 13 13 14 15 16 16 17
4.
ELECTRICAL TROUBLE SHOOTING GUIDE .................................................. 18 TEST MODE ............................................................... 42 ELECTRICAL ADJUSTMENT ............................. 43 DIAGRAMS
46 47 48 49
5. 6. 7.
7-4. Printed Wiring Board AMP Section SB200 (Component Side) ................... 7-5. Printed Wiring Board AMP Section SB200 (Conductor Side) ..................... 7-6. Schematic Diagram AMP Section (1/6) ................... 7-7. Schematic Diagram AMP Section (2/6) ................... 7-8. Schematic Diagram AMP Section (3/6) ................... 7-9. Schematic Diagram AMP Section (4/6) (SB100) ..... 7-10. Schematic Diagram AMP Section (5/6) (SB200) ..... 7-11. Schematic Diagram AMP Section (6/6) ................... 7-12. Printed Wiring Board DVD Section ......................... 7-13. Schematic Diagram DVD Section (1/3) ................... 7-14. Schematic Diagram DVD Section (2/3) ................... 7-15. Schematic Diagram DVD Section (3/3) ................... 7-16. Printed Wiring Board FRONT Section ..................... 7-17. Schematic Diagram FRONT Section ....................... 7-18. Printed Wiring Board POWER Section (SB100) ..... 7-19. Printed Wiring Board POWER Section (SB200) ..... 7-20. Schematic Diagram POWER Section (1/2) (SB100) ................................. 7-21. Schematic Diagram POWER Section (2/2) (SB200) .................................
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68
7-1. Block Diagram DVD Section ................................... AUDIO Section .......................................................... POWER Section ........................................................ 7-2. Printed Wiring Board AMP Section SB100 (Component Side) ................... 7-3. Printed Wiring Board AMP Section SB100 (Conductor Side) .....................
8.
EXPLODED VIEWS
8-1. Overall Section ................................................................ 77 8-2. Chassis Section ................................................................ 78 8-3. DVD Mechanism Section ................................................ 79
9.
50
ELECTRICAL PARTS LIST .................................. 80
4
HCD-SB100/SB200 SECTION 1 SERVICING NOTES
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens. LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the "S curve check" in "CD section adjustment" and check that the S curve waveform is output several times.
Ver. 1.1
5
HCD-SB100/SB200 SECTION 2 GENERAL
· Abbreviation AUS : Australian model CND : Canadian model EA : Saudi Arabia model EE : East European model RU : Russian model SP : Singapore model This section is extracted from instruction manual.
Front Panel Controls
@ / 1 (POWER) indicator Switches the DVD Receiver ON and OFF. STANDBY indicator Lights red when the receiver is in Standby mode (off). Disc Tray Insert a disc here. VOLUME Control Press "+" to increase volume or press "-" to decrease the volume. FUNCTION To select the Receiver's source. (FM, AM, VIDEO, TV or CD/DVD) OPEN/CLOSE ( A ) Opens or closes the disc tray. Display window
- PRESET +
FUNCTION
-
VOLUME
+
STANDBY
IR
PHONES
PLAY (H) To play back a disc. PAUSE (X) Pause playback of a disc temporarily. STOP (x) Stops playback of a disc. Reverse SKIP (. ) DVD: Go to beginning of current chapter/track or to previous chapter/track. RADIO: To select preset station you want. Forward SKIP ( >) DVD: Go to NEXT chapter/track. RADIO: To select preset station you want. PHONES To connect headphones. Remote Sensor Point the DVD receiver remote control here.
6
HCD-SB100/SB200
(SB100: AEP, UK, RU, EE models)
Rear Panel Connections
AC Power Cord Plug into the power source. EURO AV OUTPUT (TO TV) Connect to your TV set. MONITOR OUT (VIDEO) Connect to a TV with video input. VIDEO (AUDIO IN L/R) Connect the audio output of an external source (VCR, LD player, etc).
AM LOOP ANTENNA CONNECTORS Connect the AM Loop antenna to this terminal. FM ANTENNA CONNECTOR Connect the FM antenna to this terminal. SPEAKER CONNECTORS Connect the six supplied speakers to these terminals.
Do not touch the inner pins of the jacks on the rear panel. Electrostatic discharge may cause permanent damage to the unit.
7
HCD-SB100/SB200
(SB100: US, CND, EA, SP, AUS models)
Rear Panel Connections
AC Power Cord Plug into the power source. SPEAKER CONNECTORS Connect the six supplied speakers to these terminals.
MONITOR OUT (VIDEO) Connect to a TV with video input. VIDEO (AUDIO IN L/R) Connect the audio output of an external source (VCR, LD player, etc).
MONITOR S VIDEO OUT (DVD Only) Connect to a S Video Input on TV. FOR DVD VIEWING ONLY. COMPONENT VIDEO OUT (Y PB/CB PR/CR) Connect to a TV with Y PB/CB PR/CR inputs. FOR DVD VIEWING ONLY. AM LOOP ANTENNA CONNECTORS Connect the AM Loop antenna to this terminal. FM ANTENNA CONNECTORS Connect the FM antenna to this terminal.
Do not touch the inner pins of the jacks on the rear panel. Electrostatic discharge may cause permanent damage to the unit.
8
HCD-SB100/SB200
(SB200: AEP, UK, RU, EE models)
Rear Panel Connections
AC Power Cord Plug into the power source. EURO AV OUTPUT (TO TV) Connect to your TV set. MONITOR OUT (VIDEO) Connect to a TV with video input. VIDEO (AUDIO IN R/L) Connect the audio output of an external source (VCR, LD player, etc).
AM LOOP ANTENNA CONNECTORS Connect the AM Loop antenna to this terminal. FM ANTENNA CONNECTOR Connect the FM antenna to this terminal. SPEAKER CONNECTORS Connect the six supplied speakers to these terminals.
Do not touch the inner pins of the jacks on the rear panel. Electrostatic discharge may cause permanent damage to the unit.
9
HCD-SB100/SB200
(SB200: SP, AUS models)
Rear Panel Connections
AC Power Cord Plug into the power source. SPEAKER CONNECTORS Connect the six supplied speakers to these terminals.
MONITOR OUT (VIDEO) Connect to a TV with video input. VIDEO (AUDIO IN L/R) Connect the audio output of an external source (VCR, LD player, etc).
MONITOR S VIDEO OUT (DVD ONLY) Connect to a S Video Input on TV. FOR DVD VIEWING ONLY. COMPONENT VIDEO OUT (Y PB/CB PR/CR) Connect to a TV with Y PB/CB PR/CR inputs. FOR DVD VIEWING ONLY. AM LOOP ANTENNA CONNECTORS Connect the AM Loop antenna to this terminal. FM ANTENNA CONNECTORS Connect the FM antenna to this terminal.
Do not touch the inner pins of the jacks on the rear panel. Electrostatic discharge may cause permanent damage to the unit.
10
HCD-SB100/SB200
Remote Control
SLEEP
To place the unit in the Sleep mode.
SONY TV DIRECT
Select the output source to DVD directly.
TUNER/BAND
Selects the DVD Receiver's tuner as the listening choice. (FM and AM bands)
TV @ / 1
Switches TV ON and OFF.
MUTING
Momentarily silence the speaker of the DVD Receiver.
@/1
Switches DVD Receiver ON and OFF.
AUTO FORMAT DIRECT
Selects sound mode between A.F.D. AUTO, PRO LOGIC, PLII MOVIE and PLII MUSIC.
TUNER MENU
Memorize a radio station frequency into the tuner. Press to clear preset stations from the tuner memory.
MODE
Selects sound mode between FLAT, ROCK, POP, JAZZ, CLASSIC and NEWS.
PROGRAM
Enters to the programme edit mode or exits from that.
FUNCTION
To select the Receiver's source. (FM, AM, VIDEO, TV or CD/DVD)
REPEAT
Repeat chapter, track, title, all.
FM MODE
To change between MONO and STEREO modes.
Z
Opens and closes the disc tray.
DSGX
Switches DSGX ON and OFF.
TV
To control TVs with the Remote.
0-9 numerical buttons
Selects numbered options in a menu.
AUDIO
Selects an audio language (DVD) or an audio channel (CD).
>10/ TV ENTER
Used to control TV. SLOW t/ TUNINGFor picture search or slow playback backward. To tune in the desired station. SLOW T/TUNING+ For picture search or slow playback forward. To tune in the desired station.
ANGLE
Selects a DVD camera angle if available.
SUBTITLE
Selects a subtitle language.
PREV/PRESETGo to beginning of current chapter or track or go to previous chapter or track. Select programme of Tuner.
Playback Control Buttons
· H (PLAY) Starts playback. · X (PAUSE) Pause playback or recording temporarily. · x (STOP) Stops playback.
NEXT/PRESET+
Go to next chapter or track. Select programme of Tuner.
DVD TOP MENU
Displays the disc's Title menu, if available.
B/b/V/v (left/right/up/down)
Selects an option in the menu.
DVD MENU
Accesses menu on a DVD disc.
ENTER
Acknowledges menu selection.
DISPLAY
To display remaining time between Chapter and title. To check the RDS service programme (PS).
DVD DISPLAY
Accesses On-Screen display.
TV VOL +/
Adjusts TV's volume.
VOLUME (+/-)
Adjusts speaker volume.
TV CH +/
Selects TV's channel.
CLEAR
Removes a track number on the program menu.
DVD SETUP
Accesses or removes DVD setup menu.
RETURN
Returns the setup menu.
DIMMER
To change the brightness of the display window.
TV/VIDEO
Selects the TV's source.
11
HCD-SB100/SB200
Ver. 1.1
SECTION 3 DISASSEMBLY
· This set can be disassembled in the order shown below. · : In order to remove set AMP board please remove POWER board and DVD board.
3-1. DISASSEMBLY FLOW
SET
3-2. CASE (Page 13)
3-3. FRONT PANEL ASSY SECTION (Page 13)
3-6. DVD MECHANISM DECK (Page 16)
3-4. POWER BOARD (Page 14)
3-5. DVD BOARD (Page 15)
3-7. TUNER PACK (Page 16)
3-8. AMP BOARD (Page 17)
12
HCD-SB100/SB200
Ver. 1.1
· Follow the disassembly procedure in the numerical order given.
3-2. CASE
3 two screws 2 two case screws
1 two case screws
4 case
3-3. FRONT PANEL ASSY SECTION
3 five claws
1 wire (flat type) 23p (PN101) 3 two claws 3 two claws
2 wire (flat type) 24p (PN102) 3 three claws 3 two claws 3 six claws 4 front panel assy section
13
HCD-SB100/SB200
Ver. 1.1
3-4. POWER BOARD
5 connector (CN902) 1 connector (CN903)
4 connector (CN901)
3 four screws 2 connector (PN901)
6 POWER board
14
HCD-SB100/SB200
Ver. 1.1
3-5. DVD BOARD
1 two screws 2 cover
3 wire (flat type) 23p (PDM01)
4 wire (flat type) 11p (PDM02) 5 connector (CN903)
6 four screws
8 connector (PDA03)
9 DVD board 7 connector (PDA02)
15
HCD-SB100/SB200
Ver. 1.1
3-6. DVD MECHANISM DECK
1 two screws 2 cover
7 DVD mechanism deck 3 wire (flat type) 23p (PDM01) 6 screw 8 two claws 4 wire (flat type) 11p (PDM02)
9 door DVD 5 screw
3-7. TUNER PACK
1 wire (flat type) 12p (CON01) 3 tuner pack
2 two screws
16
HCD-SB100/SB200
Ver. 1.1
3-8. AMP BOARD
1 wire (flat type) 12p (PN103)
2 two screws 3 two screws
7 AMP board
4 two screws 5 screw 6 two screws
17
HCD-SB100/SB200
Ver. 1.1
SECTION 4 ELECTRICAL TROUBLE SHOOTING GUIDE
4-1. AUDIO PART
1. POWER CHECK FLOW
INSERT POWER CORD.
TURN ON THE RED LED?
NO
CHECK POWER PLUG AND POWER SUPPLY CIRCUIT .
YES
TURN POWER ON.
IS POWER ON?
NO
CHECK POWER SUPPLY CIRCUIT.
YES
DOES INITIAL READ WORK?
NO
CHECK LASER CIRCUIT.
YES
CHECK FOCUS CIRCUIT.
CHECK DISC.
DOES IT PLAY?
NO
CHECK TRACKING SERVO CIRCUIT.
YES
DOES IT OUTPUT AUDIO?
NO
CHECK AUDIO CIRCUIT .
YES
OK
18
HCD-SB100/SB200
Ver. 1.1
2. AUDIO µ.COM CIRCUIT
POWER ON
Does CD/DVD appear at FLD?
Does other function name appear at FLD?
YES
OK.
YES
Does LOADING appear at FLD?
NO NO
Does it appear DVD Error at FLD?
NO
YES
Does no Dise or Time appear at FLD?
YES NO
Check Connector(PN902)if is normally.
NO
Reconnet it.
YES
Check if DVD an Audio Micom Interface is OK.
YES
Check power part of Main B/D.
NO
Refer to SMPS
YES
Check power.
NO
Check oscillator of x101.
NO
Refer to oscillator Circuit.
NO
YES
YES
Check if IC101 PIN1 is High.
Check DVD Module.
NO
Check DVD Reset Waveform.
Check SMPS.
YES
Check if IC101 PIN11 is High.
NO
Check IC101 Reset Wavefrom.
YES
Check if IC101 PIN 17, 46, 72, 90 is high (5V).
NO
Check 5V line.
YES
Check if IC101 PIN26 is High.
NO
Check Power dection Circuit.
YES
Replace IC101.
19
HCD-SB100/SB200
Ver. 1.1
3. FRONT CIRCUIT (1/2)
20
HCD-SB100/SB200
Ver. 1.1
4. FRONT CIRCUIT (2/2)
21
HCD-SB100/SB200
Ver. 1.1
4-2. DVD PART
1. POWER CHECK FLOW
Does other function name at FLD?
YES
YES NO YES NO NO NO
NO
YES
PDM02
YES
YES NO
PDM01
YES NO
PDA02
NO YES
YES NO
PDA03
YES
PDA01
22
HCD-SB100/SB200
Ver. 1.1
2. TEST & DEBUG FLOW
NO
YES
NO
YES
NO
YES
NO
NO
YES
23
HCD-SB100/SB200
Ver. 1.1
NO
NO
YES
YES NO
YES NO
YES NO
YES
NO
NO
YES
YES NO
YES NO
YES
24
HCD-SB100/SB200
Ver. 1.1
NO
YES
YES
NO
YES
NO
YES
NO
YES
YES
NO
YES
25
HCD-SB100/SB200
Ver. 1.1
NO
NO
YES
YES NO
YES
NO
YES
NO
NO
YES
YES
NO
NO
YES
YES NO
YES
26
HCD-SB100/SB200
Ver. 1.1
YES
NO
NO
YES
YES NO
YES
NO
YES
YES NO
YES NO
YES
NO
YES
27
HCD-SB100/SB200
Ver. 1.1
NO
NO
YES
YES NO
YES
NO
NO
YES
YES
28
HCD-SB100/SB200
Ver. 1.1
4-3. DETAILS AND WAVEFORMS ON SYSTEM TEST AND DEBUGGING
1. SYSTEM 27MHz CLOCK, RESET, FLASH R/W SIGNAL 1) MT1379 main clock is at 27MHz (X501)
2) MT1336 reset is high active
29
HCD-SB100/SB200
Ver. 1.1
3) RS232 waveform during procedure (Downloading)
4) Flash R/W enable signal during download (Downloading)
30
HCD-SB100/SB200
Ver. 1.1
2. SDRAM CLOCK
1) MT1379 main clock is at 27MHz (X501)
3. TRAY OPEN/CLOSE SIGNAL
1) Tray open/close waveform
31
HCD-SB100/SB200
Ver. 1.1
2) Tray close waveform
3) Tray open waveform
32
HCD-SB100/SB200
Ver. 1.1
4. SLED CONTROL RELATED SIGNAL (NO DISC CONDITION)
5. LENS CONTROL RELATED SIGNAL (NO DISC CONDITION)
33
HCD-SB100/SB200
Ver. 1.1
6. LASER POWER CONTROL RELATED SIGNAL (NO DISC CONDITION)
7. DISC TYPE JUDGEMENT WAVEFORM
34
HCD-SB100/SB200
Ver. 1.1
35
HCD-SB100/SB200
Ver. 1.1
8. FOCUS ON WAVEFORM
36
HCD-SB100/SB200
Ver. 1.1
9. SPINDLE CONTROL WAVEFORM (NO DISC CONDITION)
37
HCD-SB100/SB200
Ver. 1.1
10. TRACKING CONTROL RELATED SIGNAL (SYSTEM CHECKING)
38
HCD-SB100/SB200
Ver. 1.1
11. RF WAVEFORM
12. MT1379 AUDIO OPTICAL AND COAXIAL OUTPUT (ASPDIF)
39
HCD-SB100/SB200
Ver. 1.1
13. MT1379 VIDEO OUTPUT WAVEFORM 1) Full colorbar signal (CVBS)
2) Y
40
HCD-SB100/SB200
Ver. 1.1
3) C
14. AUDIO OUTPUT FORM AUDIO DAC 1) Audio related Signal
41
HCD-SB100/SB200
Ver. 1.1
SECTION 5 TEST MODE
DVD Processor Reset Procedure:
1. Press the DVD SETUP key on the remote commander to enter the set up screen. The following SET UP menu is displayed. 2. Move the cursor to [TV Aspect,16:9 Wide] on the screen.
3. Press the following keys in the order of 1 t 3 t 9 t 7 t 1 t 3 t 9 t ENTER on the remote commander. 4. The following menu is displayed and the DVD Processor is reset to the default set up when the product is shipped from the factory.
5. Press any key on the remote commander to exit this mode. The DVD Processor reset procedure is completed.
42
HCD-SB100/SB200 SECTION 6 ELECTRICAL ADJUSTMENT
DVD SECTION
[TEST DISC LIST] Use the following test disc on test mode. TDV-520CSO (DVD-SL): PART No. J-2501-236-A LUV-P01 (CD): PART No. 4-999-032-01 TDV-540C (DVD-DL): PART No. J-2501-235-A
Note: Do not use exiting test disc for DVD.
Ver. 1.2
[RFMON Level Check] Connection:
oscilloscope
DVD board
PDM01 pin 2(RFOUT) PDM01 pin 6(GND PD)
+
Procedure: 1. Connect an oscilloscope to PDM01 pin 2 (RFOUT) and PDM01 pin 6 (GND PD) on the DVD board. 2. Turn the power on. 3. Set the test disc (DVD: TDV-520CSO, CD: LUV-P01) on the tray and touch the B button to playback. 4. Confirm that oscilloscope waveform is clear and check RFOUT signal level is correct or not.
Note: A clear RFOUT signal waveform means that the shape "" can be clearly distinguished at the center of the waveform.
RFOUT signal waveform
VOLT/DIV: 200 mV TIME/DIV: 500 ns
level: 1.09 ± 0.2 Vp-p (DVD) 1.05 ± 0.2 Vp-p (CD)
Checking Location: DVD board (COMPONENT SIDE)
[DVD BOARD](COMPONENT SIDE)
PDM01 pin 2(RFOUT)
PDM01 pin 6(GND PD)
IC202
11
1
10
2 1
22 23
2
PDM01
IC5A1
IC5C1
IC501
IC505 IC506
IC201
43
HCD-SB100/SB200
Ver. 1.1
MEMO
44