Sony HCD-TZ100 User manual

SERVICE MANUAL
Sony Corporation
Audio&Video Business Group
Published by Sony Techno Create Corporation
HCD-TZ100/TZ200/TZ300
SPECIFICATIONS
DVD RECEIVER
9-889-531-02
2009H04-1
© 2009.08
E Model
Australian Model
HCD-TZ200
Mexican Model
HCD-TZ100/TZ200/TZ300
Ver. 1.1 2009.08
• HCD-TZ100/TZ200/TZ300 are the amplifier, DVD/CD
and tuner section in DAV-TZ100/TZ200/TZ300.
Model Name Using Similar Mechanism HCD-DZ290K/DZ590K
Mechanism Type CDM85-DVBU102
Optical Pick-up Name KHM-313CAA
This system incorporates with Dolby* Digital and Dolby Pro Logic (II)
adaptive matrix surround decoder and the DTS** Digital Surround System.
* Manufactured under license from Dolby Laboratories.
Dolby, Pro Logic, and the double-D symbol are trademarks of Dolby
Laboratories.
** Manufactured under license under U.S. Patent #’s:
5,451,942; 5,956,674; 5,974,380; 5,978,762; 6,487,535 & other U.S.
and worldwide patents issued & pending. DTS and DTS Digital
Surround are registered trademarks and the DTS logos and Symbol are
trademarks of DTS, Inc. © 1996-2008 DTS, Inc. All Rights Reserved.
Amplifier Section
Stereo mode (rated) 65 W + 65 W (at 3 ohms,
1 kHz, 1% THD)
Surround mode (reference) RMS output power
FL/FR/C/SL/SR*: 83
watts (per channel at 3
ohms, 1 kHz, 10% THD)
Subwoofer*: 85 watts (at 3
ohms, 80 Hz, 10% THD)
* Depending on the decoding mode settings and the
source, there may be no sound output.
Inputs (Analog)
TV/VIDEO (AUDIO IN) Sensitivity: 450/250 mV
Super Audio CD/DVD System
Laser Diode Properties Emission Duration:
Continuous
Laser Output: Less than
44.6μW
* This output is the value measurement at a distance
of 200mm from the objective lens surface on the
Optical Pick-up Block with 7mm aperture.
Signal format system
Mexican and Latin American models:
NTSC
Other models: NTSC/PAL
USB Section
(USB) port:
Maximum current: 500 mA
Tuner Section
System PLL quartz-locked digital
synthesizer
FM Tuner section
Tuning range
North American models: 87.5 MHz - 108.0 MHz
(100 kHz step)
Other models: 87.5 MHz - 108.0 MHz
(50 kHz step)
Antenna (aerial) FM wire antenna (aerial)
Antenna (aerial) terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
Video Section
Outputs VIDEO: 1 Vp-p 75 ohms
HDMI OUT: Type A (19
pin)
General
Power requirements
North American and Mexican models:
120 VAC, 60 Hz
Argentine models: 220 V - 240 V AC,
50/60 Hz
Latin American models: 110 V - 240 VAC,
50/60 Hz
Other models: 220 V - 240 V AC,
50/60 Hz
Power consumption On: 100 W
Standby: 0.3 W (at the
Power Saving mode)
Dimensions (approx.) 430 mm ×67 mm ×335
mm (w/h/d) incl.
projecting parts
Mass (approx.) 3.5 kg
Supported file format
MP3 (MPEG 1 Audio Layer-3)
File Extension: mp3
Bitrate: 32 kbps - 320 kbps
Sampling frequencies: 32/44.1/48 kHz
WMA (USB device only)
File Extension: wma
Bitrate: 48 kbps - 192 kbps
Sampling frequencies: 44.1 kHz
– Continued on next page –
Photo: HCD-TZ200

HCD-TZ100/TZ200/TZ300
2
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
NOTES ON CHIP COMPONENT REPLACEMENT
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
FLEXIBLE CIRCUIT BOARD REPAIRING
• Keep the temperature of 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-RELATED COMPONENT WARNING!
COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINE
WITH MARK 0ON 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.
AAC (USB device only)
File Extension: m4a
Bitrate: 48 kbps - 320 kbps
Sampling frequencies: 44.1 kHz
DivX
File Extension: avi/divx
Video codec: DivX video
Bitrate: 8 Mbps (MAX)
Frame rate: 30 fps
Resolution: 720 ×576
Audio codec: MP3
MPEG4
File format: MP4 File Format
File Extension: mp4/m4v
Video codec: MPEG4 Simple Profile
(AVC is not compatible.)
Bitrate: 4 Mbps
Frame rate: 30 fps
Resolution: 720 ×576
Audio codec: AAC-LC (HE-AAC is not
compatible.)
DRM: Not compatible
Design and specifications are subject to change
without notice.
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.
This marking is located on the
rear or bottom exterior.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radia-
tion exposure.
SPECIAL COMPONENT NOTICE
The components identified by mark 9contain confidential infor-
mation.
Strictly follow the instructions whenever the components are re-
paired and/or replaced.
Model Part No.
TZ200: E12 model 4-121-420-0[]
TZ200: E3, SAF model 4-121-420-1[]
TZ200: SP model 4-121-420-2[]
TZ200: PH model 4-121-420-3[]
TZ200: TH model 4-121-420-4[]
TZ200: E32 model 4-121-420-5[]
TZ200: MX model 4-121-420-7[]
TZ200: AUS model 4-121-420-8[]
TZ200: EA model 4-121-420-9[]
TZ300: MX model 4-121-421-2[]
TZ100: MX model 4-121-421-4[]
TZ200: AR model 4-121-421-6[]
MODEL IDENTIFICATION
– Back Panel –
• Abbreviation
AR : Argentina model
AUS : Australian model
E3 : 240V AC area in E model
E12 : 220 – 240V AC area in E model
E32 : 110 – 240V AC area in E model
EA : Saudi Arabia model
MX : Mexican model
PH : Philippines model
SAF : South African model
SP : Singapore model
TH : Thai model
Parts No.
Ver. 1.1

HCD-TZ100/TZ200/TZ300
3
1. SERVICING NOTES ............................................. 4
2. DISASSEMBLY
2-1. Case ................................................................................ 7
2-2. Loading Panel................................................................. 7
2-3. DVD Mechanism Deck................................................... 8
2-4. Front Panel Section......................................................... 8
2-5. Back Panel Section ......................................................... 9
2-6. POWER Board................................................................ 9
2-7. MAIN Board................................................................... 10
2-8. USB Board...................................................................... 10
2-9. Tray................................................................................. 11
2-10. Belt.................................................................................. 11
2-11. MS-203 Board................................................................. 12
2-12. Base Unit......................................................................... 12
2-13. Optical Pick-up ............................................................... 13
3. TEST MODE ............................................................ 14
4. ELECTRICAL ADJUSTMENTS ........................ 19
5. DIAGRAMS
5-1. Block Diagram –RF Section–......................................... 21
5-2. Block Diagram –AUDIO/VIDEO Section– ................... 22
5-3. Block Diagram –AMP Section– ..................................... 23
TABLE OF CONTENTS
5-4. Block Diagram –POWER Section–................................ 24
5-5. Printed Wiring Board –MAIN Section (1/2)–................. 26
5-6. Printed Wiring Boards –MAIN Section (2/2)–............... 27
5-7. Schematic Diagram –MAIN Section (1/8)– ................... 28
5-8. Schematic Diagram –MAIN Section (2/8)– ................... 29
5-9. Schematic Diagram –MAIN Section (3/8)– ................... 30
5-10. Schematic Diagram –MAIN Section (4/8)– ................... 31
5-11. Schematic Diagram –MAIN Section (5/8)– ................... 32
5-12. Schematic Diagram –MAIN Section (6/8)– ................... 33
5-13. Schematic Diagram –MAIN Section (7/8)– ................... 34
5-14. Schematic Diagram –MAIN Section (8/8)– ................... 35
5-15. Printed Wiring Boards –FL, SWITCH Section– ............ 36
5-16. Schematic Diagram –FL Section–.................................. 37
5-17. Schematic Diagram –SWITCH Section– ....................... 38
5-18. Printed Wiring Boards –USB, JOG Section– ................. 39
5-19. Printed Wiring Board –POWER Section–...................... 40
5-20. Schematic Diagram –POWER Section–......................... 41
6. EXPLODED VIEWS
6-1. Overall Section ............................................................... 53
6-2. Front Panel Section......................................................... 54
6-3. Chassis Section............................................................... 55
6-4. DVD Mechanism Deck Section (CDM85-DVBU102).. 56
7. ELECTRICAL PARTS LIST .............................. 57

HCD-TZ100/TZ200/TZ300
4
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 electro-
static 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.
How to open the disc table when power switch turns off
Insert a tapering driver into the aperture of the unit bottom, and
slide it in the direction of the arrow.
Precaution when installing a new OP unit/
Precaution before unsoldering the static electricity
prevention solder bridge
When installing a new OP unit, be sure to connect the flexible
printedcircuitboardfirstofall before removing thestaticelectricity
prevention solder bridge by unsoldering.
Remove the static electricity prevention solder bridge by
unsoldering after the flexible printed circuit board has already been
connected.
(Do not remove nor unsolder the solder bridge as long as the OP
unit is kept standalone.)
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.
On cleaning discs, disc/lens cleaners
• Do not use cleaning discs or disc/lens cleaners (including wet
or spray types). These may cause the apparatus to malfunction.
IMPORTANT NOTICE
Caution: This system is capable of holding a still video image or
on-screen display image on your television screen indefinitely.
If you leave the still video image or on-screen display image
displayed on your TV for an extended period of time you risk
permanent damage to your television screen.
Projection televisions are especially susceptible to this.
Attention when transported
Use this mode when returning the set to the customer after repair.
Procedure:
1. Press the [?/1] button to turn the set on.
2. Press the [FUNCTION] button to set the function “DVD”.
3. Remove all discs, and then press two buttons [N] and [?/1]
simultaneously.
4. After a message “MECHA LOCK” is displayed on the
fluorescent indicator tube, pull out the AC plug.
5. To exit from this mode, press the [?/1] button to turn the set
on.
DISC TRAY LOCK
The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.
Setting Procedure :
1. Press the [?/1] button to turn the set on.
2. Press the [FUNCTION] button to set DVD function.
3. Insert a disc.
4. Press the [x] button and the [Z] button simultaneously for five
seconds.
5. The message “LOCKED” is displayed and the tray is locked.
Releasing Procedure :
1. Press the [x] button and the [Z] button simultaneously for five
seconds again.
2. The message “UNLOCKED” is displayed and the tray is
unlocked.
Note: When “LOCKED” is displayed, the tray lock is not released by
turning power on/off with the [?/1] button.
LASER DIODE AND FOCUS SEARCH
1. Open the case and turn POWER on with no disc inserted.
2. Confirm that the following operation is performed while
observing the objecting lens from the clearance of DVD
mechanism deck.
1) Confirm that laser beam is spread.
2) Up and down motion of the objective lens. (2 times)
Lever is moved in the direction
of the arrow with the thin rod.
tray

HCD-TZ100/TZ200/TZ300
5
Discharge the charged electricity in capacitors to prevent electric shock as follows
When disassembling the machine, be sure to discharge the charged electricity in the following capacitors.
Use a resistor of 800 ohms, 2 Watts for discharging the following capacitors.
POWER board
C903: 390V
C932, C933, C934, CN904: 30V
Point of capacitor discharge for C932, C933, C934:
Connect to the red and black wire of CN904.
Point of capacitor discharge for C903:
Connect to the foot of C903.
800:/2W

HCD-TZ100/TZ200/TZ300
6
SECTION 2
DISASSEMBLY
• This set can be disassembled in the order shown below.
2-1. CASE
(Page 7)
2-3. DVD MECHANISM DECK
(Page 8)
SET
2-2. LOADING PANEL
(Page 7)
2-4. FRONT PANEL SECTION
(Page 8) 2-9. TRAY
(Page 11)
2-5. BACK PANEL SECTION
(Page 9)
2-11. MS-203 BOARD
(Page 12) 2-13. OPTICAL PICK-UP
(Page 13)
2-7. MAIN BOARD
(Page 10)
2-10. BELT
(Page 11) 2-12. BASE UNIT
(Page 12)
2-6. POWER BOARD
(Page 9)
2-8. USB BOARD
(Page 10)

HCD-TZ100/TZ200/TZ300
7
Note: Follow the disassembly procedure in the numerical order given.
2-1. CASE
2-2. LOADING PANEL
1screw
(case 3 TP2)
2screw
(case 3 TP2)
3five screws
(+BV3 (3-CR))
4case
tray
1
2
3loading panel

HCD-TZ100/TZ200/TZ300
8
2-3. DVD MECHANISM DECK
2-4. FRONT PANEL SECTION
2CN1201 (6P)
1wire (flat type) (24 core)
(CN1101)
3wire (flat type) (5 core)
(CN1202)
4two screws
(+BV3 (3-CR)) 5screw
(+BV3 (3-CR))
6DVD mechanism deck
7claw
7claw
USB board
5holder (wire)
two claws
3four screws
(+BV3 (3-CR))
4screw
(+BV3 (3-CR))
6two screws
(+BV3 (3-CR))
8front panel section
2CN2101 (5P)
1wire (flat type) (17 core)
(CN506)

HCD-TZ100/TZ200/TZ300
9
2-5. BACK PANEL SECTION
2-6. POWER BOARD
2wire (flat type) (9 core)
(CN4000)
3two screws
(+BVTP 3 u8)
6screw
(+BVTP 3 u8)
4two screws
(+BVTP 3 u8)
7back panel section
5screw
(+B 3 u6)
1CN901 (2P)
2CN904 (4P)
1CN906 (13P)
3three screws
(+PWH 3 u8)
4five screws
(+PWH 3 u8)
8POWER board
7POWER-RECT board
6 Remove the four solders.
5holder PC board

HCD-TZ100/TZ200/TZ300
10
2-7. MAIN BOARD
2-8. USB BOARD
1two screws
(+BV3 (3-CR))
4four screws
(+BV3 (3-CR))
7three screws
(+BV3 (3-CR))
8two screws
(+BV3 (3-CR))
2plate insulated (POM)
5heat sink section
6holder (IC)
9MAIN board
3shield plate (PC)
(AUS, EA, SAF model)
8USB board
4front chassis (DSY)
5two claws
1two screws
(+BVTP 2.6 (3CR))
2two screws
(+BVTP 2.6 (3CR))
3screw
(+BVTP 2.6 (3CR))
6CN5201 (5P)
7wire

HCD-TZ100/TZ200/TZ300
11
2-9. TRAY
2-10. BELT


two claws
tray
Move the chuck cam
in the direction of the arrow.
bottom side
two claws
 belt
 chuck cam

HCD-TZ100/TZ200/TZ300
12
2-11. MS-203 BOARD
2-12. BASE UNIT
three claws
 MS-203 board
 DC motor
screw
(M 1.7 ×2.5)
two claws
two claws
 chuck cam
base unit

HCD-TZ100/TZ200/TZ300
13
2-13. OPTICAL PICK-UP
FFC holder
two insulator screws
two insulator screws
two insulators
two insulators
optical pick-up
(KHM-313CAA)
two claws

HCD-TZ100/TZ200/TZ300
14
SECTION 3
TEST MODE
Note: Incorrect operations may be performed if the test mode is not
entered properly.
In this case, press the [?/1] button to turn the power off, and
retry to enter the test mode.
1. Cold Reset
• The cold reset clears all data including preset data stored
in the RAM to initial conditions. Execute this mode when
returning the set to the customers.
Procedure:
1. Press the [?/1] button to turn the power on.
2. Press three buttons [x], [N] and [?/1] simultaneously.
3. When this button is operated, display as “COLD RESET” for
a while and all of the settings are reset.
2. Panel Test Mode
• This mode is used to check the software version, FL and
KEY.
2-1. Display Test Mode
Procedure:
1. Press the [?/1] button to turn the power on.
2. Press three buttons [x], [.] and [FUNCTION] simultane-
ously.
3. When the display test mode is activated, all segments are turned
on. When the mode in, lamps of “MOVIE”, “MUSIC” and
“i-ENHANCER” are turn off.
4. To exit from this mode, press three buttons [x], [.] and
[FUNCTION] simultaneously.
2-2. Version Test Mode
Procedure:
1. When the display test mode is activated, press the [.] button
and the message “KY0” (TZ100), “KY0” (TZ200), “KY1”
(TZ300) are displayed, the version test mode is activated.
2. Whenever the [.] button is pressed, the display changes in
the following order.
“KY0”(Modelname)t “ASIA2*1”(Destination)t MCVersion
*1: ASIA2 changes depending on destination.
3. Press the [>] button and the date of the software production
is displayed.
4. Press the [>] button again and the version is displayed.
5. To exit from this mode, press three buttons [x], [.] and
[FUNCTION] simultaneously.
2-3. FL Pattern Test Mode
Procedure:
1. When the display test mode is activated, press the [x] button,
to select the FL pattern test mode. When the FL pattern test
mode, half segments of FL display.
2. Press the [x] button, half segments of FL display.
3. Next press the [x] button, all segments of FL display is turn
on.
4. To exit from this mode, press three buttons [x], [.] and
[FUNCTION] simultaneously.
2-4. Key Test Mode
Procedure:
1. When the display test mode is activated, press the [N] button,
to select the key test mode.
2. To enter the KEY test mode, the fluorescent indicator displays
“K0 V0”. Each time an another button is pressed, “KEY” value
increases. However, once a button is pressed, it is no longer
taken into account. When all keys are pressed correctly, “K9
V0” is displayed.
3. When the [VOLUME] control is turned in the direction of (+),
“V0” is changed to “V1”, then ... “V9”.
When the [VOLUME] control is turned in the direction of (–),
“V0” is changed to “V9”, then ... “V1”.
4. To exit from this mode, press three buttons [x], [.] and
[FUNCTION] simultaneously.
3. Disc Tray Lock
• The disc tray lock function for the antitheft of an demonstra-
tion disc in the store is equipped.
Setting Procedure :
1. Press the [?/1] button to turn the set on.
2. Press the [FUNCTION] button to set DVD function.
3. Insert a disc.
4. Press the [x] button and the [Z] button simultaneously for five
seconds.
5. The message “LOCKED” is displayed and the tray is locked.
Releasing Procedure :
1. Press the [x] button and the [Z] button simultaneously for five
seconds again.
2. The message “UNLOCKED” is displayed and the tray is
unlocked.
Note: When “LOCKED” is displayed, the tray lock is not released by
turning power on/off with the [?/1] button.
4. DVD Ship Mode
• Use this mode when returning the set to the customer after
repair.
Procedure:
1. Press the [?/1] button to turn the set on.
2. Press the [FUNCTION] button to set the function “DVD”.
3. Remove all discs, and then press two buttons [N] and [?/1]
simultaneously.
4. After a message “MECHA LOCK” h“UNPLUG” is dis-
played on the fluorescent indicator tube, pull out the AC plug.
5. To exit from this mode, press the [?/1] button to turn the set
on.

HCD-TZ100/TZ200/TZ300
15
5. Product Out
• This mode moves the optical pick-up to the position durable
to vibration and clears all data including preset data stored in
the RAM to initial conditions. Use this mode when returning
the set to the customer after repair.
Procedure:
1. Press the [?/1] button to turn the power on.
2. Press the [FUNCTION] button to set the function “DVD”.
3. Remove all discs, and then press three buttons [x], [Z] and
[VOLUME+] simultaneously.
4. Displayed to message “initialize all data ...” on the fluorescent
indicator tube when pressing in turn the [4] t[DVD MENU]
t[CLEAR] buttons on the remote commander.
5. After the “STANDBY” blinking display finishes, the message
“MECHA LOCK” h“UNPLUG” is displayed on the
fluorescent indicator tube disconnect the AC power plug, then
the product out mode is set.
6. Color System Change (Except E32 model)
• Color system change to video signal format (NTSC/PAL).
Procedure:
1. Press the [?/1] button to turn the set on.
2. Press the [FUNCTION] button to set the function “DVD”.
3. Press the [?/1] button to turn the set OFF.
4. Press two buttons [.] and [?/1] simultaneously, and the
display of fluorescent indicator tube changes to “COLOR
PAL” or “COLOR NTSC”.
DVD SECTION
7-1. GENERAL DESCRIPTION
• The IOPmeasurement allows you to make diagnosis and ad-
justment simply by using the remote commander and moni-
tor TV. The instructions, diagnosis results, etc. are given on
the on-screen display (OSD).
Be sure to execute the IOP measurement when a BU (Base
Unit) is replaced.
7-2. HOW TO ENTER TEST MODE
While pressing the [x] and [Z] buttons simultaneously, turn
[VOLUME] control in the direction of (+) with the DVD player
in power on.
The Test Mode starts, displayed “SERVICE IN” on this model
display then the menu shown below will be displayed on the TV
screen.
* The display of the “Model Name” of the “Remocon Diagnosis
Menu” change with the model and the destination. Refer to
below on the model name.
TZ100 : KY0
TZ200 : KY0
TZ300 : KY1
The menu above is the Remocon Diagnosis Menu screen which
consists of five main functions. At the bottom of the menu screen,
the model name and IF-con version. To exit from the Test Mode,
press the [?/1] button on the remote commander.
7-3. EXECUTING IOP MEASUREMENT
In order to execute IOP measurement, the following standard pro-
cedures must be followed.
(1) In power on, while pressing the [x] and [Z] buttons simultane-
ously, turn the [VOLUME] control in the direction of (+).
Remocon Diagnosis Menu
0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
Model Name
IF-con : Ver. XX.XX (XXXX)
Syscon : Ver. X.XXX
: KY0_XX
*
1
*1: Changes depending on destination
Remocon Diagnosis Menu
0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
Model Name
IF-con : Ver. XX.XX (XXXX)
Syscon : Ver. X.XXX
: KY0_XX
*
1
*1: Changes depending on destination

HCD-TZ100/TZ200/TZ300
16
(2) Select “2. Drive Manual Operation” by pressing the [2] button
on the remote commander. The screen will appear as shown.
(3) Select “3. Manual Adjustment” by pressing the [3] button on
the remote commander. The screen will appear as shown.
(4) Select “6. IOP” by pressing the [6] button on the remote
commander.
(5) Wait until a hexadecimal number appear.
(6) Convert each data from hexadecimal to decimal using
conversion table.
(7) Please find the label on the rear of the BU (Base Unit).
The default IOP value is written in the label.
(8) Subtract between these two values.
(9) If the remainder is smaller than 93 (decimal), then it is
OK. However if the value is higher than 93, then the BU is
defective and need to be change.
(10) Press the [RETURN] button on the remote commander to
return back to previous menu.
(11) Press the [0] button on the remote commander to return to Top
Menu.
7-4. EMERGENCY HISTORY
To check the emergency history, please follow the following
procedure.
(1) From the Top Menu of Remocon Diagnosis Menu, select “3.
Emergency History Check” by pressing the [3] button on the
remote commander. The following screen appears on the on-
screen display.
(2) You can check the total time when the laser is turned on
during playback of DVD and CD from the above menu. The
maximum time, which can be displayed are 999h 59min.
(3) You can check the error code of latest 10 emergency history
from the above menu. To view the previous or next page of
emergency history, press [.] or [>] button on the remote
commander. The error code consists of the following three
blocks. The first block indicates the error code. The second
block indicates the parameter and the third block indicates the
time of error code as shown below.
• Error Code
*1 : Error Code
*2 : Parameter of error code
*3 : Time of error code
The meaning of error code is as below:
01: Communication error (No reply from syscon)
02: Syscon hung up
03: Power OFF request when syscon hung up
19: Thermal shutdown
24: MoveSledHome error
25: Mechanical move error (5 Changer)
26: Mechanical move stack error
30: DC motor adjustment error
31: DPD offset adjustment error
32: TE balance adjustment error
33: TE sensor adjustment error
34: TE loop gain adjustment error
35: FE loop gain adjustment error
36: Bad jitter after adjustment
40: Focus NG
42: Focus layer jump NG
51: Spindle stop error
52: Open kick spindle error
Drive Manual Operation
1. Servo Control
2. Track/Layer Jump
3. Manual Adjustment
4. Tray Aging Mode
5. MIRR time adjust
0. Return to Top Menu
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
OoChange Value
[RETURN] Return to previous menu
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop. 52:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
[RETURN] Return to previous menu
OoChange Value
Emg. History Check
01. 01 05 04 04
Laser Hours CD 999h 59min
DVD 999h 59min
00 92 46 00
00 00 00 00 00 00 23 45
02. 02 02 01 01 00 A9 4B 00
00 00 00 00 00 00 23 45
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
Emg. History Check
01. 01 05 04 04
Laser Hours CD 999h 59min
DVD 999h 59min
00 92 46 00
00 00 00 00 00 00 23 45
02. 02 02 01 01 00 A9 4B 00
00 00 00 00 00 00 23 45
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
*1*2
*3

HCD-TZ100/TZ200/TZ300
17
60: Focus on error
61: Seek fail error
62: Read Q data/ID error
70: Lead in data read fail
71: TOC read time out (CD)
80: Can’t buffering
81: Unknown media type
7-4-1. Clear the Laser Hour
Press [ DISPLAY] button and then press [CLEAR] button on the
remote commander. The data for both CD and DVD data are reset.
7-4-2. Clear the Emergency History
Press [DVD TOP MENU] button and then press [CLEAR] button
on the remote commander. The error code for all emergency history
would be reset.
7-4-3. Clear the Initialize Setup Data
Press [DVD MENU] button and then press [CLEAR] button on the
remote commander.
7-4-4. Return to the Top Menu of Remocon Diagnosis
Menu
Press [0] button on the remote commander.
7-5. CHECK VERSION INFORMATION
To check the version information, please follow the following
procedure.
(1) From the Top Menu of Remocon Diagnosis Menu, select “4.
Version Information” by pressing the [4] button on the remote
commander. The following screen appears on the on-screen
display.
To return to the Top Menu of Remocon Diagnosis Menu, press
[0] button on the remote commander.
8. AMP TEST MODE
• This mode is used to measurement and test of theAMP con-
nection.
Procedure:
1. Press the [?/1] button to turn the power on.
2. Press three buttons [x], [N] and [Z] simultaneously. When
the this mode, blink to segments (“SA-CD” and “CAT”) on FL
display.
3. Press [DISPLAY] button of the remote commander. When the
this mode is displayed as “MEASURE” on FL display.
Whenever the [DISPLAY] button is pressed, the AMP test
mode changes in the following order.
MEASUREt SAFETY
MEASURE: AMP measurement mode
SAFETY: AMP regulations, temperature, character mode
4. Press [MUTING] button on the remote commander. When the
this mode is displayed as “VOL N” on FL display.
Whenever the [MUTING] button is pressed, the VOL test
mode changes in the following order.
VOLNt VOLM/M
VOL N: Turn the [VOLUME] control, the display is
change in succession (MIN yMAX)
VOL M/M: Turn the [VOLUME] control in the direction of
(+) is change to “MIN”, turn the direction of (–)
is change to “MAX”.
5. To exit from this mode, press the [?/1] button to “COLD
RESET” and turn the power off.
Emg. History Check
01. 01 05 04 04
Laser Hours CD 0h 0min
DVD 0h 0min
00 92 46 00
00 00 00 00 00 00 23 45
02. 02 02 01 01 00 A9 4B 00
00 00 00 00 00 00 23 45
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
01. 00 00 00 00
Laser Hours CD 999h 59min
DVD 999h 59min
00 00 00 00
00 00 00 00 00 00 00 00
02. 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
Emg. History Check
Emg. History Check
initialize setup data...
Laser Hours CD 999h 59min
DVD 999h 59min
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
Version information
[O] Return to Top Menu
Firm (Main) : Ver. xxxxx
Firm (Sub) : xxxxx
RISC : xxxxx
8032 : xxxxx
Audio DSP : xxxxx
Servo DSP : xxxxx
Phy,Adr, : F,F,F,F,

HCD-TZ100/TZ200/TZ300
18
9. DEMO PLAY MODE OUT
It is a mode to release the demonstration reproduct by the dedicated
demonstration disc.
1. During playback the DEMO Disc, press the [x] and [N]
buttons for five seconds simultaneously.
2. The message “DEMO OFF” is displayed, a mode to reproduct
the demonstration is released.
10. PROTECTION FACTOR (SD DETECTION/
DC DETECTION) IDENTIFICATION TEST MODE
When an error is detected, the FL tube alternately displays
“PROTECTOR hPUSH POWER”.
rPress the [?/1] button.
* Buttons other than the [?/1] button are invalid.
“STANDBY” blinks three times on the FL tube.
r
The protection release state (POWER OFF) is established.
(No FL tube display)
rPress the [?/1] button two times.
The power to the system turns on, and the normal operation is
established. (Restore)
During the protection state:
1. If the AC plug is connected or disconnected during the
protection state, the protection state is released, and the
normal operation is established. (The protection state is not
maintained.)
2. The protection factor is displayed by pressing the [RETURN]
t[3] t[2] t[0] t[0] t[ANGLE] buttons of the
remote commander.
(during the “PROTECTOR hPUSH POWER” display).
kWhen SD is detected: Repeats
“SD DETECT hPROTECTOR”.
kWhen DC is detected: Repeats
“DC DETECT hPROTECTOR”.
PL: SD detection
When the “L” output from the SD (shutdown) port on the
S-MASTER POWER Driver Shutdown and voltage descent
(15V or less) of 30V power supply (PVDD) are detected.
DC detection
When the “L” output from the power/speaker error detection
circuit (DC detection port) is detected for two seconds
continually, the power system other than that of the FL tube
is turned off, and the protection state is established.

HCD-TZ100/TZ200/TZ300
19
SECTION 4
ELECTRICAL ADJUSTMENTS
When the optical pick-up assy is replaced, perform the
“EXECUTING IOP MEASUREMENT”.
EXECUTING IOP MEASUREMENT (See page 15)
[FM Tune Level Check]
Procedure:
1. Turn the power on.
2. Input the following signal from Signal Generator to FM
antenna input directly.
* Carrier Freq : A = 87.5 MHz, B = 98 MHz, C = 108 MHz
Deviation : 75 kHz
Modulation : 1 kHz
ANT input : 35 dBu (EMF)
Note: Please use 75 ohm “coaxial cable” to connect SG and the set. You
cannot use video cable for checking.
Please use SG whose output impedance is 75 ohm.
3. Set to FM tuner function and tune A, B and C signals.
4. Confirm “TUNED” is lit on the display forA, B and C signals.
The mark of “TUNED” means “The selected station signal is
received in good condition.”
DVD SECTION
TUNER SECTION
generator
OUT (75 :)
SET FM ANTENNA

HCD-TZ100/TZ200/TZ300
20
MEMO