17.1. HDMI P.C.B. (SIDE A) --------------------------------- 95
17.2. HDMI P.C.B. (SIDE B) --------------------------------- 96
17.3. MAIN P.C.B. (SIDE A) ---------------------------------- 97
17.4. MAIN P.C.B. (SIDE B) ---------------------------------- 98
17.5. LED P.C.B., PANEL TACT SWITCH P.C.B.------- 99
17.6. AC INLET P.C.B., SMPS P.C.B., WIRELESS
ADAPTER P.C.B. ---------------------------------------100
18 Terminal Function of IC’s ----------------------------------- 101
18.1. IC604 (RFKWMHTB500P) IC MICRO
PROCESSOR -------------------------------------------101
18.2. IC2002 (RFKWMHTB10PB) IC MICRO
PROCESSOR -------------------------------------------102
19 Exploded View and Replacement Parts List---------- 103
19.1. Exploded View and Mechanical replacement
Parts List--------------------------------------------------103
19.2. Electrical Replacement Parts List ------------------107
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1Safety Precautions
1.1.General Guidelines
1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or
damaged by the short circuit.
2. After servicing, ensure that all the protective devices such as insulation barriers, insulation papers shields are properly
installed.
3. After servicing, check for leakage current checks to prevent from being exposed to shock hazards.
1.1.1.Leakage Current Cold Check
1. Unplug the AC cord and connect a jumper between the two prongs on the plug.
2. Using an ohmmeter measure the resistance value, between the jumpered AC plug and each exposed metallic cabinet part on
the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the
chassis, the reading should be between 1MΩ and 5.2Ω. When the exposed metal does not have a return path to the chassis,
the reading must be
1.1.2.Leakage Current Hot Check
1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.
2. Connect a 1.5kΩ, 10 watts resistor, in parallel with a 0.15μF capacitors, between each exposed metallic part on the set and a
good earth ground such as a water pipe, as shown in Figure 1.
3. Use an AC voltmeter, with 1000 ohms/volt or more sensitivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure the voltage at each point.
5. Reverse the AC plug in the AC outlet and repeat each of the above measurements.
6. The potential at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 or equivalent)
may be used to make the hot checks, leakage current must not exceed 1/2 milliamp. should the measurement is outside of
the limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and re-checked before it is
returned to the customer.
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1.2.Before Repair and Adjustment
Disconnect AC power, discharge unit AC Capacitors for:
(C5700, C5701, C5702, C5703, C5704, C5706, C5708) through a 10Ω, 1W resistor to ground.
DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices.
After repairs are completed, restore power gradually using a variac, to avoid overcurrent.
• Current consumption at AC 120 V, at 60 Hz in NO SIGNAL mode, at volume minimum, SEL: HDMI/D-IN should be ~200 mA.
1.3.Caution For Fuse Replacement
1.4.Protection Circuitry
The protection circuitry may have operated if either of the following conditions are noticed:
• No sound is heard when the power is turned on.
• Sound stops during a performance.
The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connection wires are
"shorted", or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used.
If this occurs, follow the procedure outlines below:
1. Turn off the power.
2. Determine the cause of the problem and correct it.
3. Turn on the power once again after one minute.
Note:
When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again.
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1.5.Safety Part Information
Safety Parts List:
There are special components used in this equipment which are important for safety.
These parts are marked by in the Schematic Diagrams & Replacement Parts List. It is essential that these critical parts should
be replaced with manufacturer’s specified parts to prevent shock, fire or other hazards. Do not modify the original design without
permission of manufacturer.
SafetyRef. No.Part No.Part Name & DescriptionRemarks
2REXX11041P RED/BLACK WIRE (AC INLET-SMPS)
17RGNX1156-K1SPEC LABEL
A2RFAX1027AC CORD/W FERRITE CORE
A3RQTX1179-2YO/I BOOK (En/Cf)
PCB1REPX0840DHDMI P.C.B. (RTL)
PCB2REPX0839KAMAIN P.C.B. (RTL)
PCB5REPX0841BASMPS P.C.B. (RTL)
PCB6REPX0841BAAC INLET P.C.B. (RTL)
DZ5701ERZV10V511CSZNR
L5701ELF15N007AFILTER
L5702ELF19H010AFILTER
T5703ETS28BH1E5ACTRANSFORMER
T5751ETS19AB2A6AGSUB TRANSFORMER
PC5720B3PBA0000402PHOTO COUPLER
PC5799B3PBA0000402PHOTO COUPLER
RY5701K6B1AEA00003RELAY
F1K5D252APA008FUSE
FP700K5H302100004FUSE PROTECTOR
TH5702D4CAA5R10001THERMISTOR
P5701K2ABYA000001AC INLET
C5700F1BAF22200232200pF
C5701F0CAF104A1050.1uF
C5702F0CAF104A1050.1uF
C5703F0CAF104A1050.1uF
C5704F1BAF10200201000pF
C5706F1BAF10200201000pF
C5708F1BAF10200201000pF
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1.6.Safety Installation Instructions
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2Warning
2.1.Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices
Some semiconductor (solid state) devices can be damaged easily by electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component damage caused by
electro static discharge (ESD).
1. Immediately before handling any semiconductor component or semiconductor-equiped assembly, drain off any ESD on your
body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap,
which should be removed for potential shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equiped with ES devices, place the assembly on a conductive surface such as aluminium foil, to prevent electrostatic charge build up or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static solder remover device. Some solder removal devices not classified as “anti-static (ESD protected)” can
generate electrical charge to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most
replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminium foil or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material
to the chassis or circuit assembly into which the device will be installed.
Caution
Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize body motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient
to damage an ES device).
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2.2.Service caution based on Legal restrictions
2.2.1.General description about Lead Free Solder (PbF)
The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this
equipment in considering the globally environmental conservation.
The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin
(Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86°F) more than that
of the normal solder.
Definition of PCB Lead Free Solder being used
The letter of “PbF” is printed either foil side or components side on the PCB using the lead free solder.
(See right figure)
Service caution for repair work using Lead Free Solder (PbF)
• The lead free solder has to be used when repairing the equipment for which the lead free solder is used.
(Definition: The letter of “PbF” is printed on the PCB using the lead free solder.)
• To put lead free solder, it should be well molten and mixed with the original lead free solder.
• Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC.
• Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt the
lead free solder.
• Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30 degrees
C (662±86°F).
Recommended Lead Free Solder (Service Parts Route.)
• The following 3 types of lead free solder are available through the service parts route.
RFKZ03D01K-----------(0.3mm 100g Reel)
RFKZ06D01K-----------(0.6mm 100g Reel)
RFKZ10D01K-----------(1.0mm 100g Reel)
Note
* Ingredient: Tin (Sn), 96.5%, Silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%
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3Service Navigation
3.1.Service Information
This service manual contains technical information which will allow service perssonnel’s to understand and service this model.
Please place orders using the parts list and not the drawing reference numbers.
If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service
manual.
• Micro-processor :
1. The following components are supplied as an assembled part.
• Micro-processor IC, IC604 (RFKWMHTB500P).
• Micro-processor IC, IC2002 (RFKWMHTB10PB).
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4Specifications
Q GENERAL
Power consumption:Main unit : 27 W
Digital transmitter : 1.2 W
Power consumption in standby mode:Main unit : Approx. 0.1 W
Power supply:AC 120 V, 60 Hz
Dimensions (W x H x D):
Main unit :
(Without wall mount bracket)1029 mm x 108 mm x 58 mm (10 1/2” x 4 1/4” x 2 9/32”)
(With wall mount bracket)1029 mm x 108 mm x 80 mm (10 1/2” x 4 1/4” x 3 5/32”)
Digital transmitter :43.5 mm x 37.3 mm x 8.2 mm (1 23/32” x 1 15/32” x 5/16”)
Mass:
Main unit :
(Without wall mount bracket)Approx. 2.8 kg (6.2 lbs)
(With wall mount bracket)Approx. 2.9 kg (6.4 lbs)
Digital transmitter :Approx. 0.0095 kg (0.0209 lbs)
Operating temperature range:0°C to +40°C (+32°F to +104°F)
Operating humidity range:20% to 80% RH (no condensation)
Q AMPLIFIER SECTION
RMS Output Power
Front ch:60 W per channel (4 Ω), 1 kHz, 10% THD
Total RMS Dolby Digital mode power:240 W
FTC Output Power
Front ch:25 W per channel (4 Ω), 120 Hz to 20 kHz, 1% THD
Total FTC Dolby Digital mode power:87 W
Q SPEAKER SECTION
FRONT SPEAKERS (BUILT-IN)
Type:1 way 1 speaker system (Bass Reflex)
Full range:6.5 cm (2 1/2”) Cone type x 2
Output sound pressure:78 dB/W(1m)
Frequency range:35 Hz to 180 Hz (-16dB)
40 Hz to 160 Hz (-10dB)
Q TERMINAL SECTION
HDMIThis unit supports “HDAVI Control 5” function.
HDMI input
Input Connector:Type A (19 pin)
HDMI AV output
Output Connector:Type A (19 pin)
Digital Audio Input (TV only)
Optical digital input:Optical terminal
Sampling frequency:32 kHz, 44.1 kHz, 48 kHz
Audio Format:LPCM, Dolby Digital
IR Blaster
Terminal 1:3.5 mm (1/8”) jack
Q WIRELESS SECTION
Wireless module
Frequency range:2.4 GHz to 2.4835 GHz
Number of channels:3
Note:
1. Specifications are subject to change without notice.
2. Total harmonic distortion is measured by the digital spectrum analyzer.
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5Location of Controls and Components
5.1.Main Unit Key Button Operations
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5.2.Remote Control Key Buttons Operation
5.3.Audio Information
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6Self diagnostic and special mode setting
This unit is equipped with features of self-diagnostic & special mode setting for checking the functions & reliability.
Special Note : Checking of the reliability (ageing) & changer operation must be carry out to ensure good working condi-
tion in unit.
6.1.Automatically Displayed Error Codes
This model does not have a display unit hence error code (when a fault condition occurs) is represented by the LED status indicators. Refer to Fig 6.1
Here is the description of the LED status indicators:
LED 1 Audio source Indicator (TV, BD/DVD)
LED 2 Clear-mode Dialog indicator (Clear-Mode)
LED 3 Sound Effect Indicator (Sound-Effect)
LED 4 Dolby Virtual Sound Indicator (DVS)
LED 5 Audio Format Indicator (DD/DTS)
Fig 6.1
6.1.1.Error Code Display Details by LED Blinking Indicators
This section describes the LED status indicators by its blinking to represent the error codes.
Caution: The LED blinking process will stop only when the unit is power-off completely.
Error CodeLED 1 (TV/BD/
DVD)
OVERLOAD
(F61)X XXX *
F76
* XXXX
F70 DSP
X XXX*2
F70 DAP
X XXX*3
F70 HDMI
X XXX*4
U701
*2 XXXX
U703
*3 XXXX
U704
*4 XXXX
“X” means LED off.
“*” means LED blink (RED) 1 time, then off.
“*2” means LED blink (RED) 2 times, then off.
LED 2
(CLEAR-
MODE)
LED 3
(SOUNDEFFECT)
LED 4 (DVS)LED 5 (DD/
DTS)
Speaker protection, D-AMP IC or Fan abnormality. Check for faulty parts and replace with
new parts if necessary.
DC Power/Voltage Supply abnormality. Check
for faulty parts and replace with new parts if
necessary.
DSP - Main Micro-p IC communication failure/
abnormality. Check for faulty parts and replace
with new parts if necessary.
DAP - Main Micro- P IC communication failure /
abnormality. Check for faulty parts and replace
with new parts if necessary.
HDMI to Main Micro-P IC communication error.
Check for faulty parts and replace with new
parts if necessary.
Connected devices error (HDCP non-compliance). Check for faulty parts and replace with
new parts if necessary.
HDMI connectionabnormality (cable damage,
HDCP non-complianceetc). Check for faulty
parts and replace with new parts if necessary.
HDMI image format incompatibility. Check for
faulty parts and replace with new parts if neces-
sary.
“*3” means LED blink (RED) 3 times, then off.
“*4” means LED blink (RED) 4 times, then off.
Table 6-1
Cause and Problem
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6.2.Service Mode
This mode can be used during servicing.
Here are the procedures to enter into service mode:
Step 1 : Power-up the main unit.
Step 2 : Press & hold [VOL+] button, [VOL-] button and [POWER] button on main unit.
This unit is equipped with service mode function for:
Step 1 : Checking the region/model and generation no.
Step 2 : Checking the Main micro-p & HDMI micro-p firmware version.
Legend:
“O” means LED ON
“X” means LED OFF
6.2.1.Checking of Main Micro-p Firmware version
Here are the procedures to check the region/model, generation no. and main firmware version:
Step 1 : Power-up the main unit.
Step 2 : Enter into service mode. (Refer to Section 6.2 for the procedures).
Step 3 : Press [VOL+] to check for the region/model & generation no. (Refer to table 6-2 for information on the LED indication).
Step 4 : Press [VOL+] to check for the main micro-p firmware version no. (Refer to table 6-2 for information on the LED indication).
Key OperationLED 1 (TV/BD/DVD)LED 2 (CLEAR-
Press [VOL+] button on main
unit for one time
Press [VOL+] button on main
unit for two times
Generation Bit No.Model Bit No.Region Bit 1Region bit 0O
Bit 4Bit 3Bit 2Bit 1Bit 0
MODE)
LED 3 (SOUND-
EFFECT)
LED 4 (DVS)LED 5 (DD/DTS)
Table 6-2
6.2.1.1.Generation Bit No.
The generation bit no. is used for indication of the Model Year. (Refer to table 6-3 for more information).
Generation BitNumberModel By Year
(TV/BD/DVD) LED
X02010
O12011
Table 6-3
6.2.1.2.Model Bit No.
The model bit no. is to indicate the software for the specific model. (base on chip-select detection).
(Refer to table 6-4 for more information)
Model BitNumberModel No.
CLEAR-MODE LED
X0HTB500
O1HTB10/50
Table 6-4
(Green)
6.2.1.3.Region Bit No.
The region bit no. is to indicate the destination for model. (Refer to table 6-5 for more information).
Region Bit 1Region Bit 0Main Software
SOUND EFFECTDVSBy Destination
XX 0 : Japan
XO 1 : US
OX 2 : Europe/Asia
Table 6-5
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6.2.1.4.Firmware version Bit No. (Bit 0~4)
It is to indicate the firmware version no. (Bit 0 ~4). (Refer to table 6-6 for more information).
Bit 4Bit 3Bit 2Bit 1Bit 0Version No
DVSDPLIIDOLBYDTSPCM/AAC
Here are the procedures for checking the HDMI micro-p firmware version no:
Step 1 : Enter into service mode. (Refer to Section 6.2 for the procedures)
Step 2 : Press [VOL-] to check the region no. (Refer to table 6-7 for information).
Step 3 : Press [VOL-] to check the HDMI micro-p firmware version no. (Refer to table 6-7 for information).
Key OperationLED 1 (TV/BD/DVD)LED 2 (CLEAR-
Press [VOL-] button on main
unit
Press [VOL-] button on main
unit
Generation Bit No.Model Bit No.Region Bit 1Region bit 0O
Bit 4Bit 3Bit 2Bit 1Bit 0
MODE)
LED 3 (SOUND-
EFFECT)
LED 4 (DVS)LED 5 (DD/DTS)
Table 6-7
6.2.2.1.Generation Bit No.
The generation bit no. is used for indication of the Model Year. (Refer to table 6-8 for more information).
Generation BitNumberModel By Year
(TV/BD/DVD) LED
X02010
O12011
Table 6-8
6.2.2.2.Model Bit No.
The model bit no. is to indicate the software for the specific model. (base on chip-select detection).
(Refer to table 6-9 for more information)
Model BitNumberModel No.
CLEAR-MODE LED
X0HTB500
O1HTB10/50
Table 6-9
(Green)
6.2.2.3.Region Bit No.
The region bit no. is to indicate the destination for model. (Refer to table 6-10 for more information).
Region Bit 1Region Bit 0HDMI Software
SOUND EFFECTDVSBy last 2 digit
XXInvalid
XOFor Japan
OXFor Others
OOInvalid
Table 6-10
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6.2.2.4.Firmware version Bit No. (Bit 0~4)
It is to indicate the firmware version no. (Bit 0 ~4). (Refer to table 6-9 for more information).
Bit 4Bit 3Bit 2Bit 1Bit 0Version No
DVSDPLIIDOLBYDTSPCM/AAC
• This section describes the disassembly and/or assembly procedures for all major printed circuit boards & main components for
the unit. (You may refer to the section of “Main components and P.C.B Locations” as described in the service manual)
• Before carrying out the disassembly process, please ensure all the safety precautions & procedures are followed.
• During the disassembly and/or assembly process, please handle with care as there may be chassis components with
sharp edges.
• Avoid touching heatsinks due to its high temperature after prolong use. (See caution as described below)
• During disassembly and assembly, please ensure proper service tools, equipments or jigs is being used.
• During replacement of component parts, please refer to the section of “Replacement Parts List” as described in the
service manual.
• Select items from the following indexes when disassembly or replacement are required.
• Disassembly of Back Cabinet Assembly
• Disassembly of Wireless Adapter P.C.B.
• Disassembly of Front Speaker L (SP1)
• Disassembly of Front Speaker R (SP2)
• Disassembly of Main Chassis Assembly
• Disassembly of LED P.C.B. and Panel Tact Switch P.C.B.
• Disassembly of AC Inlet P.C.B.
• Disassembly of Main P.C.B.
• Disassembly of SMPS P.C.B.
• Replacement of Switch Regulator IC (IC5701)
• Replacement of Rectifier Diode (D5802)
• Disassembly of HDMI P.C.B.
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8.1.Disassembly flow chart
The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the servicing.
To assemble the unit, reverse the steps shown in the chart below.
8.2.Main Parts Location Diagram
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8.3.Disassembly of Back Cabinet Assembly
Step 1 : Remove 2 screws.
Step 2 : Remove the TV Stand Cover as arrow shown.
Step 6 : Lift up and flip over the Back Cabinet Assembly as arrow shown.
Caution : Do not exert too much force as it may damage the wiring within.
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8.3.1.Wire Dressing for assembling
Step 1 : Ensure Front Speaker L (SP1) wire is properly dressed into the Front Panel Assembly ribs.
Step 2 : Ensure Front Speaker L (SP1) wire is properly dressed into the Front Panel Assembly gap and rib.
Step 3 : Ensure Front Speaker R (SP2) wire is properly dressed into the Front Panel Assembly rib and gap.
Step 4 : Ensure Front Speaker R (SP2) wire is properly dressed into the Front Panel Assembly ribs.
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Step 5 : Ensure Front Speaker R (SP2) wire is properly dressed into the Front Panel Assembly ribs.
Step 6 : Ensure Front Speaker R (SP2) wire is properly dressed into the Front Panel Assembly gap.
Step 7 : Ensure 2P Wire (Wireless-Main) is properly dressed into the Front Panel Assembly rib.
Step 8 : Ensure 2P Wire (Wireless-Main) is properly dressed into the Front Panel Assembly gab.
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Step 9 : Ensure 2P Wire (Wireless-Main) is properly dressed into the Front Panel Assembly ribs.
Step 10 : Ensure 2P Wire (Wireless-Main) is properly dressed into the Front Panel Assembly gaps.
Step 11 : Paste 2 pieces of himelons over the wires.
Step 12 : Ensure 4P Wire Blue Socket must be dressed facing toward right direction as shown.
Step 13 : Ensure 4P Wire White Socket must be dressed facing toward left direction as shown.
Step 14 : Ensure Front Speaker L (SP1) wire is properly dressed into the Front Panel Assembly rib.
Step 15 : Ensure Front Speaker R (SP2) wire is properly dressed into the Front Panel Assembly between rib and wall of Main Chas-
sis.
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8.4.Disassembly of Wireless Adapter P.C.B.
• Refer to “Disassembly of Back Cabinet Assembly”.
Step 1 : Remove 2 screws.
Step 2 : Detach 14P FFC of connector (CN101) on Tx Card Chassis Unit.
Step 3 : Disconnect the 4P Wire White Socket.
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Step 4 : Flip over the Tx Card Chassis Unit as arrow shown.
Step 5 : Remove 1 screw.
Step 6 : Release the catches.
Step 7 : Remove the Wireless Adapter P.C.B. as arrow shown.
Caution : During assembling, ensure the Wireless Adapter P.C.B. is properly seated onto the locators.
Caution 1 : During assembling, ensure the 14P FFC must be dressed flatly onto the Front Cabinet Assembly.
Caution 2 : During assembling, ensure to paste the himelon over the 14P FFC onto wall of the Front Cabinet Assembly.
Caution 3 : During assembling, ensure to paste the himelon over the 14P FFC onto the Front Cabinet Assembly.
Caution 4 : During assembling, ensure to paste the himelon over ferrite core onto the Front Cabinet Assembly.
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8.5.Disassembly of Front Speaker L (SP1)
• Refer to “Disassembly of Back Cabinet Assembly”.
Step 1 : Detach the Red (+) and Black (-) speaker wires.
Step 2 : Remove 4 screws.
Step 3 : Remove the Front Speaker L (SP1).
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8.6.Disassembly of Front Speaker R (SP2)
• Refer to “Disassembly of Back Cabinet Assembly”.
Step 1 : Detach the Red (+) and Black (-) speaker wires.
Step 2 : Remove 4 screws.
Step 3 : Remove the Front Speaker R (SP2).
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8.7.Disassembly of Main Chassis Assembly
• Refer to “Disassembly of Back Cabinet Assembly”.
Step 1 : Disconnect the 4P Wire Blue Socket and 4P Wire White Socket.
Caution 1 : During assembling, ensure 4P Wire White Socket must be dressed facing toward left direction as shown.
Caution 2 : During assembling, ensure 4P Wire Blue Socket must be dressed facing toward right direction as shown.
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Step 2 : Place the Main Chassis Assembly beside the Front Panel Assembly as arrow shown.
Step 3 : Detach 12P FFC of the connector (CN300) on Main P.C.B.
Step 4 : Detach 14P FFC of the connector (CN100) on Main P.C.B.
Step 5 : Remove Main Chassis Assembly.
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Caution 1 : Before assembling the Main Chassis Assembly, ensure the FFC of the connector (CN350) is properly bend at
supporting tape area.
Caution 2 : During assembling, ensure the Main Chassis Assembly is seated properly onto the locators.
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8.8.Disassembly of LED P.C.B. and Panel Tact Switch P.C.B.
• Refer to “Disassembly of Back Cabinet Assembly”.
• Refer to “Disassembly of Main Chassis Assembly”.
Step 1 : Remove 4 screws and detach Panel Tact Switch P.C.B..
Step 2 : Slightly detach the Panel Tact Switch P.C.B. from Front Panel Assembly.
Step 3 : Remove 3 screws.
Step 4 : Remove the PC Sheet.
Step 5 : Remove the LED P.C.B. together with Panel Tact Switch P.C.B. as arrow shown.
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Caution 1 : During assembling, ensure the LED P.C.B. is seated properly onto the locator.
Caution 2 : During assembling, ensure the 3P Cable Wire is properly dressed behind Front Panel Assembly rib.
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8.9.Disassembly of AC Inlet P.C.B.
• Refer to “Disassembly of Back Cabinet Assembly”.
• Refer to “Disassembly of Main Chassis Assembly”.
Step 1 : Cut off the Cable Tie.
Caution : During assembling, ensure the head of cable tie must be facing inward and tail of cable tie must be properly cut
with remaining 1mm away from the head.
Step 2 : Remove 1 screw.
Step 3 : Slightly lift up the AC Inlet P.C.B. as arrow shown.
Caution : During assembling, ensure the AC Inlet P.C.B. is properly seated onto the locators.
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Step 4 : Desolder the wires, black (TL20) and red (TL10).
Step 5 : Remove the AC Inlet P.C.B. as arrow shown.
Caution : During assembling, ensure the cable wire is properly seated onto the hook.
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8.10.Disassembly of Main P.C.B.
• Refer to “Disassembly of Back Cabinet Assembly”.
• Refer to “Disassembly of Main Chassis Assembly”.
• Refer to (Step 1) to (Step 3) of “Disassembly of AC Inlet P.C.B.”.
Step 1 : Remove the PC Sheet Assembly as arrow shown.
Step 2 : Remove 2 screws.
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Step 3 : Detach the 50P FFC of the connector (CN200) on Main P.C.B..
Step 4 : Detach the 12P FFC of the connector (CN300) on Main P.C.B..
Step 5 : Detach the 14P FFC of the connector (CN100) on Main P.C.B..
Step 6 : Slightly push forward the Main P.C.B. to avoid touching the Main Chassis Unit and lift it up as arrow shown.
Step 7 : Flip the Main P.C.B. to top of the Main Chassis Assembly.
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Step 8 : Detach the 10P Cable Wire of the connector (CN700) on Main P.C.B..
Step 9 : Remove the Main P.C.B..
Caution : During assembling, ensure the 10P wire must be properly dressing as diagram shown.
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8.11.Disassembly of SMPS P.C.B.
• Refer to “Disassembly of Back Cabinet Assembly”.
• Refer to “Disassembly of Main Chassis Assembly”.
Step 1 : Release the Wire from the hook.
Caution : During assembling, ensure the cable wire is properly slot into the hook.
Step 2 : Remove 2 screws.
Step 3 : Remove 2 screws.
Step 4 : Release the Himelon from Sub Chassis Assembly.
Step 5 : Slightly lift up the Sub Chassis Assembly and place at the side as arrow shown.
Caution : Do not exert too much force as it may damage the FFC.
40
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Step 6 : Remove 1 screw.
Step 7 : Detach the 10P Cable Wire of the connector (CN700) on Main P.C.B..
Step 8 : Lift up the SMPS P.C.B..
Caution : During assembling, ensure the SMPS P.C.B. is properly seated onto the locators.
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Step 9 : Desolder the wires, black (TL4) and red (TL3).
Step 10 : Remove the SMPS P.C.B..
42
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8.12.Replacement of Switch Regulator IC (IC5701)
• Refer to “Disassembly of SMPS P.C.B.”.
8.12.1.Disassembly of Switch Regulator
IC (IC5701)
Step 1 : Desolder pins of the Switch Regulator IC (IC5701) on
the solder side of SMPS P.C.B..
Step 2 : Remove 1 screw.
Caution : Avoid touching the Heatsink Unit B due to its
high temperature after prolonged use. Touching it may
lead to injuries.
Step 3 : Remove the Switch Regulator IC (IC5701).
43
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8.12.2.Assembly of Switch Regulator IC
(IC5701)
Step 1 : Apply Grease on the Heatsink Unit B.
Step 2 : Mount the Switch Regulator IC (IC5701) onto the
SMPS P.C.B..
Caution : Ensure the pins of Switch Regulator IC (IC5701)
are properly seated on the SMPS P.C.B..
Step 4 : Solder pins of Switch Regulator IC (IC5701) on the sol-
der side of SMPS P.C.B..
Step 3 : Screw the Switch Regulator IC (IC5701) to the Heatsink Unit B.
Caution : Ensure the Switch Regulator IC (IC5701) is tightly
screwed to the Heatsink Unit B.
44
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8.13.Replacement of Rectifier Diode (D5802)
• Refer to “Disassembly of SMPS P.C.B.”.
8.13.1.Disassembly of Rectifier Diode
(D5802)
Step 1 : Desolder pins of the Rectifier Diode (D5802) on the
solder side of SMPS P.C.B..
Step 2 : Remove 1 screw.
Caution : Avoid touching the Heatsink Unit A due to its
high temperature after prolonged use. Touching it may
lead to injuries.
Step 3 : Remove the Rectifier Diode (D5802) from the Heatsink
Unit A.
45
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8.13.2.Assembly of Rectifier Diode
(D5802)
Step 1 : Apply Grease on the Heatsink Unit A.
Step 2 : Mount the Rectifier Diode (D5802) onto the SMPS
P. C .B . .
Caution : Ensure the pins of Rectifier Diode (D5802) are
properly seated on the SMPS P.C.B..
Step 4 : Solder pins of the Rectifier Diode (D5802) on the sol-
der side of SMPS P.C.B..
Step 3 : Screw the Rectifier Diode (D5802) to the Heatsink Unit
A .
Caution : Ensure the Rectifier Diode (D5802) is tightly
screwed to the Heatsink Unit A.
46
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8.14.Disassembly of HDMI P.C.B.
• Refer to “Disassembly of Back Cabinet Assembly”.
• Refer to “Disassembly of Main Chassis Assembly”.
• Refer to (Step 1) - (Step 5) of “Disassembly of SMPS P.C.B.”.
Step 1 : Detach the 50P FFC of the connector (CN1001) on HDMI P.C.B..
Step 2 : Remove 3 screws.
47
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Step 3 : Remove 2 screws.
Step 4 : Lift up the HDMI P.C.B. Unit as arrow shown.
Caution : During assembling, ensure the HDMI P.C.B. Unit is properly seated onto the locators.
48
Page 49
Step 5 : Desolder the 2 legs of Shield Plate Unit.
Step 6 : Desolder the 2 legs of Shield Plate Unit.
Step 7 : Remove the HDMI P.C.B. Chassis as arrow shown.
49
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9Service Position
Note: For description of the disassembly procedures, see the Section 8.
9.1.Checking and Repairing of Main P.C.B. (Side A)
Step 1 : Remove Back Cabinet Assembly.
Step 2 : Remove AC Inlet P.C.B..
Step 3 : Remove the PC Sheet Assembly.
Step 4 : Main P.C.B. (Side A) can be checked and repaired as diagram shown.
50
Page 51
9.2.Checking and Repairing of Main P.C.B. (Side B)
Step 1 : Remove Back Cabinet Assembly.
Step 2 : Remove Main Chassis Assembly.
Step 3 : Remove AC Inlet P.C.B..
Step 4 : Remove the PC Sheet Assembly.
Step 5 : Remove Main P.C.B..
Step 6 : Connect 10P Cable Wire of connector (CN700) on Main P.C.B..
Step 7 : Connect 50P FFC of connector (CN200) on Main P.C.B..
Step 8 : Connect 14P FFC of connector (CN100) on Main P.C.B..
Step 9 : Connect 12P FFC of connector (CN300) on Main P.C.B..
Step 10 : Connect 4P Wire Blue Socket and 4P Wire Blue Socket.
Step 11 : Connect 4P Wire White Socket and 4P Wire White Socket.
Step 12 : Main P.C.B. (Side B) can be checked and repaired as diagram shown.
51
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9.3.Checking and Repairing of Wireless Adapter P.C.B.
Step 1 : Remove Back Cabinet Assembly.
Step 2 : Remove 2 screws.
Step 3 : Flip over the Tx Card Chassis Unit as arrow shown.
Step 4 : Wireless Adapter P.C.B. can be checked and repaired as diagram shown.
52
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9.4.Checking and Repairing of SMPS P.C.B.
Step 1 : Remove Back Cabinet Assembly.
Step 2 : Remove Main Chassis Assembly.
Step 3 : Remove SMPS P.C.B..
Step 4 : Connect 4P Wire Blue Socket.
Step 5 : Connect 4P Wire White Socket.
53
Page 54
Step 6 : Flip the SMPS P.C.B. as arrow shown.
Step 7 : Connect 10P Cable Wire to connector (CN700) with 10P Extension Cable Wire (SFT1).
Step 8 : SMPS P.C.B. can be checked and repaired as diagram shown.
54
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9.5.Checking and Repairing of HDMI P.C.B. (Side A)
Step 1 : Remove Back Cabinet Assembly.
Step 2 : Remove Main Chassis Assembly.
Step 3 : Remove the HDMI P.C.B..
Step 4 : Attach the 50P FFC of the connector (CN1001) on HDMI P.C.B..
Step 5 : Connect 10P Cable Wire to connector (CN700) with 10P Extension Cable Wire (SFT1).
Step 6 : Connect 4P Wire Blue Socket.
Step 7 : Connect 4P Wire White Socket.
Step 8 : HDMI P.C.B. (Side A) can be checked and repaired as diagram shown.
55
Page 56
9.6.Checking and Repairing of HDMI P.C.B. (Side B)
• Refer to (Step 1) to (Step 7) of “Checking and Repairing of HDMI P.C.B. (Side A)”.
Step 1 : Flip the HDMI P.C.B. as arrow shown.
Step 2 : HDMI P.C.B. (Side B) can be checked and repaired as diagram shown.
56
Page 57
10 Voltage Measurement & Waveform Chart
REF NO.
MODE 1234567891011121314151617181920
CD PLAY0003.403.203.40001.80001.71.70.901.7
STANDBY0003.403.203.40001.80001.71.70.901.7
REF NO.
MODE2122232425262728293031323334353637383940
CD PLAY3.31.80.20.200.20.23.41.61.601.71.71.703.43.4001.7
• Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance) with
the chassis taken as standard.
Therefore, there may exist some errors in the voltage values, depending on the internal impedance of the DC circuit tester.
• Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point because it
may differ from actual measuring value due to difference of Measuring instrument and its measuring condition and product itself.
10.1.HDMI P.C.B. (1/5)
57
Page 58
10.2.HDMI P.C.B. (2/5)
REF NO.
MODE61626364
CD PLAY1.70.100.1
STANDBY1.7000
REF NO.
MODE 12345
CD PLAY3.43.4000
STANDBY3.43.4000
REF NO.
MODE 12345
CD PLAY5.004.903.3
STANDBY5.005.003.3
REF NO.
MODE 123456
CD PLAY1.701.71.73.40
STANDBY1.701.71.73.40
REF NO.
MODE 1234567891011121314151617181920
CD PLAY3.33.01.703.33.33.33.33.303.33.33.33.23.23.43.43.400
: HDMI AUDIO INPUT SIGNAL LINE: HDMI VIDEO INPUT SIGNAL LINE: AUDIO OUTPUT SIGNAL LINE: VIDEO OUTPUT SIGNAL LINE
HDMI P.C.B.
JK2203
HDMI AV IN
(BD/DVD)
HOTPLUG
DDC SDA
DDC SCL
IC2003
C3EBEC000047
EEPROM
SCL 6
SDA 5
Q2108
LEVEL SHIFTER
IC2232
C1AB00002989
HDMI RECEIVER
X2002
RESET 100
SCDT 101
IC2231
TC - 2
C3EBEC000047
EEPROM
QR2231,QR2232
Q2231,Q2232
Q2233,Q2234
Q2235,Q2236
DSDA128
DSCL129
19
16
15
HDMI SWITCHING
CIRCUIT
R1X0- ~ R1X2R1X0+ ~ R1X2+
INT 102
XTALIN 95
XTALOUT 96
CSDA
CSCL
MUTEOUT
X2231X2001
26
27
73
IC2002
RFKWMHTB10PB
MICRO PROCESSOR
IDROM CK22
IDROM DT21
CEC I/O17
RX1 HPD76
WRITESEL25
RX1 SCL26
RX1 SDA27
XCOUT
11
XCIN10
RX RESET39
RX SCDT74
RX INT20
XOUT13
XIN15
D0 ~ D35TC - 1
HDMI POWER 42
MAIN POWER 43
I2C SCL
I2C SDA
36
35
DCDET 54
M RST 68
SO 30
CLK 28
REM 5
AMUTE 53
TX HPD 75
TX RESET 38
TX INT 19
SI 29
D2003
D2004
QR2001
MUTING
IC2101
C1AB00002975
HDMI TRANSMITTER
RESET25
INT24
HPD 51
CSDA49
CSCL48
47
DSDA
46DDC SCL15
DSCL
Q2103
SWITCH
3.3V
X2003
25
P1 7
XCOUT4
XCIN6
IC1008
C2CBDD000001
MICRO CONTROLLER
TX0- ~
TX0+ ~
P1 3 17
TX2-
TC - 3
TX2+
QR2004
SWITCH
DCDET
HDMI POWER
H POWER
M SI
M RESET
H SO
M CLK
REMOTE
HDMI MUTE
3.3V
DCDET
HDMI POWER
CN200CN1001
3219
CN200CN1001
2823
CN200CN1001
2625
CN200CN1001
2922
CN200CN1001
2724
CN200CN1001
3417
CN200CN1001
501
JK4001
Ir SYSTEM
1
3
4
2
JK2101
HDMI AV OUT
(TO TV(ARC))
HOTPLUG19
DDC SDA16
TO
POWER SUPPLY
MAIN P.C.B.
FROM/TO
SYSTEM CONTROL
10
TMDS CLK+
TMDS CLK- 12R1XC-57
13
CEC
MCLK
LRCK
IEC958
TMDS CLK+10
CEC13
HEAC+(ARC)14
ARC
ARC
MCLK
BCK
BCK
LRCK
I2S0
I2S0
I2S1
I2S1
I2S2
I2S2
I2S3
I2S3
TO AUDIO
IEC958
R1XC+58
ODCK 5IDCK88
MCLK 89MCLK5
SCK 86SCK11
WS 85WS10
SD0 81
SD1 82SD18
SD2 83SD27
SD3 84SD36
SPDIF 78SPDIF4
SD09
IC2006
C0JBAZ001466
LOGIC
1A12
1A24
1A36
1A48
2A111
2A213
2A315
2A417
31
TXC+
TXC- 30TMDS CLK-12
IC2081
C0JBAB000986
INVERTER
3
2A
2Y4
1Y1 18
1Y2 16
14
1Y3
12
1Y4
2Y1 9
7
2Y2
2Y3 5
2Y4 3
SU-HTB500PP HDMI BLOCK DIAGRAM
70
Page 71
13.3.AUDIO (1/2) BLOCK DIAGRAM
TO AUDIO
SECTION (2/2)
SU-HTB500PP AUDIO(1/2) BLOCK DIAGRAM
1
2
3
4
5
CODEC
C0FBZK000013
IC1002
DSP
C2HBCY000030
IC1001
SDRAM
C3ABMG000238
IC1006
MULTIPLEXER
C0JBAR000396
IC1005
CDOUT 8
/RST 12
RESET
A6
ARC
MCLK
RXP7
JK4101
INPUT 342
RXP247
BCK
DAI SCLK129
LRCK
DAI LRCLK130
I2S2
DAI DATA224
I2S3
DAI DATA323
I2S0
DAI DATA027
IEC958
IEC 95844
XTAL OUT16
I2S1
DAI DATA126
DAO LRCLK1
54
DAO SCLK1
52
CX LRCLK
DAO MCLK
40
RMCK
355
CX SCLK
2
DAO DATA149DAO DATA2
48
CX SDIN2
DAO DATA0
51
64
DAI LRCLK2
32
DAI SCLK2
33
SAI LRCLK
DAI DATA4
34
SAI SDOUT
60
SCP1 CLK
126
121
SCP1 MISO 124
CCLK
7
SCP1 MOSI
123
CDIN
954
SAI SCCLK
61
CH11
COM 4CH03
RXP148
OMCK59
A0 - A10TC - 4
DQ0 - DQ15 TC - 5
X1000
XTI17
XTO18
1932
CN200CN1001
3912
CN200CN1001
465
CN200CN1001
3615
CN200CN1001
483
CN200CN1001
474
CN200CN1001
4110
CN200CN1001
1833
CN200CN1001
DSP SD1
DSP SD3
DSP MCLK
DSP LRCLK
DSP SCLK
DSP SD1
DSP SD3
DSP MCLK
DSP LRCLK
DSP SCLK
1536
CN200CN1001
1635
CN200CN1001
1338
CN200CN1001
RESET CODEC
RESET DSP
MOSI DSP
MISO DSP
MCLK
ARC
IEC958
I2S0
I2S1
I2S2
I2S3
BCK
LRCK
DT OUT CODEC
CLK DSP
FROM/TO
SYSTEM CONTROL
FROM/TO
SYSTEM CONTROL
FROM HDMI
MAIN P.C.B.
OPTICAL
DIGITAL AUDIO IN
(TV)
: OPTICAL/HDMI AUDIO INPUT SIGNAL LINE: AUDIO OUTPUT SIGNAL LINE
HDMI P.C.B.
NOTE: “ * ” REF IS FOR INDICATION ONLY
71
Page 72
13.4.AUDIO (2/2) BLOCK DIAGRAM
: OPTICAL/HDMI AUDIO INPUT SIGNAL LINE: AUDIO OUTPUT SIGNAL LINE
2
5
4
3
1
DSP SD3
DSP MCLK
DSP LRCLK
DSP SCLK
DSP SD1
TO AUDIO
SECTION (1/2)
DAP SDA
DAP SCL
DAP RESET
DAP PDN
DAP MUTE
DAP SDA
DAP SCL
DAP RESET
DAP PDN
DAP MUTE
IC401
C1AB00003216
DIGITAL AUDIO PWM PROCESSOR
XTL OUT
19
X400
XTL IN
20
MCLK
63
LRCLK
26
SCLK
27
SDIN3
29
SDA
24
SCL
25
RESET
11
PDN
13
MUTE
14
CLOCK, PLL &
SERIAL DATAI/F
IIC SERIAL
CONTROL I/F
MAIN P.C.B.
DIGITAL AUDIO
PROCESSOR
DAP CONTROLPWM CONTROL
SYSTEM CONTROL
PWM SECTION
DEVICE CONTROL
VALIDVALID
39
PWM P 4
47
PWM M 4
46
PWM P 3
45
PWM M 3
44
PWM FL+
PWM FL-
PWM FR+
PWM FR-
PWM FL+
PWM FL-
PWM FR+
PWM FR-
IC405
C1AB00003217
DIGITAL AMPLIFIER
5 SD(L)
6 PWM A
8 PWM B
16 PWM C
18 PWM D
7 RST AB(L)
17 RST CD(L)
BST A 43
OUT A
OUT B 36
BST B 34
BST C 33
OUT C 31
OUT D 28
BST D 24
WIRELESS ADAPTER P.C.B.
DIGITAL
TRANSMITTER
WCLK
BCLK
ADAT0
Q500,Q501
SWITCH
SP FL-
39
SP FL+
SP FR-
SP FR+
CN1019CN100CN100
114
CN1017CN100CN100
132
CN1015CN100CN100
141
CN401*
-
+
-
+
FRONT
(LEFT)
FRONT
(RIGHT)
4
CN401*
3
CN401*
2
CN401*
1
FROM/TO
SYSTEM CONTROL
SD
SD
VALID
VALID
ECO DAMP
ECO DAMP
DC DET
DC DET
NOTE: “ * ” REF IS FOR INDICATION ONLY
72
SD
VALID
ECO SUPLLY
CIRCUIT
Q114,Q116
DC DETECT
SP PROTCT
SU-HTB500PP AUDIO(2/2) BLOCK DIAGRAM
Page 73
13.5.IC TERMINAL CHART (HDMI/AUDIO)
Q016D098
Q115D197
Q214D296
Q313D395
Q410D494
Q59D593
Q68D692
Q77D791
Q83D890
Q92D986
Q101D1085
Q11144D1184
Q12141D1283
Q13140D1382
Q14139D1481
Q15138D1580
Q16135D1679
Q17134D1778
Q18133D1877
Q19132D1975
Q20129D2074
Q21128D2173
Q22127D2272
Q23126D2371
Q24123D2470
Q25122D2569
Q26121D2668
Q27120D2767
Q28117D2863
Q29116D2962
Q30115D3061
Q31114D3160
Q32111D3259
Q33110D3358
Q34109D3457
Q35108D35
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D3556
IC2101
HDMI TRANSMITTER
IC2232
HDMI RECEIVER
SIGNAL NAMETC
1
Pin NoPort NamePin NoPort Name
TX0-339
TX0+347
TX1-366
TX1+374
TX2-393
TX2+
TX0-
TX0+
TX1-
TX1+
TX2-
TX2+40
TMDS D0-
TMDS D0+
TMDS D1-
TMDS D1+
TMDS D2-
TMDS D2+1
IC2101
HDMI TRANSMITTER
SIGNAL NAMETC
3
Pin NoPort NamePin NoPort Name
SU-HTB500PP IC TERMINAL CHART (HDMI/AUDIO)
JK2201
HDMI AV OUT (TO TV(ARC))
TMDS D0-9R1X0-61
TMDS D0+7R1X0+62
TMDS D1-6R1X1-65
TMDS D1+4R1X1+66
TMDS D2-3R1X2-69
TMDS D2+1R1X2+
R1X0-
R1X0+
R1X1-
R1X1+
R1X2-
R1X2+70
IC2232
HDMI RECEIVER
SIGNAL NAMETC
2
Pin NoPort NamePin NoPort Name
JK2203
HDMI AV IN (BD/DVD)
EXT A0102A021
EXT A1101A122
EXT A299A223
EXT A397A324
EXT A496A427
EXT A593A528
EXT A691A629
EXT A790A730
EXT A888A831
EXT A987A932
EXT A10103A10
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A1020
IC1006
SDRAM
IC1001
DSP
SIGNAL NAMETC
4
Pin NoPort NamePin NoPort Name
EXT DQ068DQ02
EXT DQ165DQ13
EXT DQ264DQ25
EXT DQ363DQ36
EXT DQ461DQ48
EXT DQ560DQ59
EXT DQ659DQ611
EXT DQ758DQ712
EXT DQ878DQ839
EXT DQ977DQ940
EXT DQ1075DQ1042
EXT DQ1174DQ1143
EXT DQ1272DQ1245
EXT DQ1371DQ1346
EXT DQ1470DQ1448
EXT DQ1569DQ15
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ1549
IC1006
SDRAM
IC1001
DSP
SIGNAL NAMETC
5
Pin NoPort NamePin NoPort Name
73
Page 74
13.6.POWER SUPPLY (1/2) BLOCK DIAGRAM
IC5799
MIP2F20MSSCF
SWITCHING POWER
SUPPLY CONTROL
TR 3
VCC 4
S7
S8
D5
FB 2
VDD 1
AC INLET P.C.B.
P5701
AC INLET
F1
4132413
DZ5701
L5701
L5702
D5798
TH5702
2
D5799
T5751
SUB
TRANSFORMER
6
5
2
1
3
3
4
PC5799
FEED BACK
RY5701
214
SMPS P.C.B.MAIN P.C.B.
D5896
7
10
IC5899
C0DAEMZ00001
SHUNT
REGULATOR
2
1
1C
SYS5V
R2
SYS6V
CN700H2016*
101
IC700
C0CBABC00117
VOLTAGE
REGULATOR
3IN
OUT 1
SYS3.3V
SYS6V
SYS3.3V
3.3V
6V
BK3.3V
1
SYS6V
2
SDET
3
TO POWER SUPPLY
SECTION (2/2)
IC5701
C0DAAMH00013
SWITCHING
REGULATOR
D1
VCC 4
OCP/BD 7
FB 6
GND 3
D5727
D5724
D5729
D5701
Q5720
REGULATOR
3
T5703
MAIN
TRANSFORMER
4
5
6
D5731
2
1
PC5720
FEED BACK
4
3
HOTCOLD
D703
Q5899
SWITCH
8
11
D5802
10
9
DC DETECT
1
2
FEED BACK
CIRCUIT
IC5801
C0DAEMZ00001
SHUNT
REGULATOR
PCONT
Q5841
DCDET
VDD(+20V)+20V
CN700H2016*
83
CN700H2016*
56
CN700H2016*
1,29,10
FROM
SYSTEM CONTROL
S DET
FP700
21
D704
IC702
C0DBAYH00005
SWITCHING
REGULATOR
1 VIN
VOUT 2
DC DETECT
Q704
IC701
C0DBAYH00005
SWITCHING
REGULATOR
VOUT 2
1 VIN
D5V
+12V+12V
D700
SYS3.3V
VREFVREF
CN350CN300
D5V
211
D5VD5V
CN350CN300
11,121,2
VREF
5V
LED P.C.B.
D5V
5V
D706D701
3.3V
VDD
12V
5V
TO
SYSTEM CONTROL
D5V
4
SDET
SDET
IC107
C0CBABC00117
VOLTAGE
REGULATOR
OUT 1
3IN
IC100
C0DBAYH00005
SWITCHING
REGULATOR
+12V
+12V
CN101CN100
1 VIN
1,213,14
VOUT 2
DAP3.3V
VDD
5V
WIRELESS ADAPTER P.C.B.
NOTE: “ * ” REF IS FOR INDICATION ONLY
74
SU-HTB500PP POWER SUPPLY(1/2) BLOCK DIAGRAM
Page 75
13.7.POWER SUPPLY (2/2) BLOCK DIAGRAM
TO POWER SUPPLY
SECTION (1/2)
1
2
3
4
D2006
IC1004
D3.3V
1 VIN
SWITCHING
REGULATOR
C0DBAYH00005
IC4724
VOUT 2
1IN
3 ON/OFF
VOLTAGE
REGULATOR
C0CBCBC00049
VOUT 2
VDDA(3.3V)
3.3V
D3.3V
3.3V
BK3.3V
3.3V
DCDET
FROM HDMI
HDMI POWER
MAIN P.C.B.HDMI P.C.B.
SU-HTB500PP POWER SUPPLY(2/2) BLOCK DIAGRAM
QR2002
DC DETECT
BK3.3V
30,3120,21
CN1001CN200
DCDET
1635
CN1001CN200
SYS6V
48,59,501,2,3
CN1001CN200
5V
VDDA(3.3V)
IC2004
1IN
2 ON/OFF
VOLTAGE
REGULATOR
C0CBCBG00013
OUT 3
SW3.3V
1.8V
SYS1.8V
IC4722
1 VIN
5 ON/OFF
SWITCHING
REGULATOR
C0DBAYH00005
VOUT 2
IC2102
1IN
2 ON/OFF
VOLTAGE
REGULATOR
C0CBCAG00015
OUT 3
IC2233
1IN
2 ON/OFF
VOLTAGE
REGULATOR
C0CBCAG00015
OUT 3
TO IC1001
TO IC1001
IC1003
1IN
2 ON/OFF
VOLTAGE
REGULATOR
C0CBCAG00015
OUT 3
VDD
VDD
TO IC2101
1.8V
1.8V
TO IC2232
SYS1.8V
1.8V
BK5V
5V
SW3.3V
5V
VDD
IC4793
1 VIN
3VC
VOLTAGE
REGULATOR
C0CBCDC00014
VOUT 5
BK5V
D5V
42,43,447,8,9
CN1001CN200
QR4704
SWITCH
QR4703
SWITCH
BK3.3V
SYS6V
SDET
D5V
NOTE: “ * ” REF IS FOR INDICATION ONLY
75
Page 76
76
Page 77
14 Wiring Connection Diagram
NOTE: “ * ” REF IS FOR INDICATION ONLY.
SU-HTB500PP
WIRING CONNECTION DIAGRAM
CN401*
CN402*
TO
SPEAKERS
(FRONT)
(FOR ON BOARD
PROGRAMMING)
CN700
CN600
CN200
CN300
CN100
4
1
2
3
4
1
2
3
1
5
6
2
10
9
10
1
150
112
PANEL TACT SWITCH P.C.B. (SIDE B)
MAIN P.C.B. (SIDE B)
HDMI P.C.B. (SIDE B)
F
SMPS P.C.B.
E
AC INLET P.C.B.
G
WIRELESS ADAPTER P.C.B.
JK4101
OPTICAL DIGITAL
AUDIO IN (TV)
HDMI AV OUT
(TO TV (ARC))
JK2101
JK4001
JK2203
CN1001
1
2
3
19
15
10
5
1
21
4
3
19
15
10
5
1
150
HDMI AV IN
(BD/DVD)
Ir SYSTEM
CN351*
Z300
CN350
123
3
2
1
112
LED P.C.B. (SIDE B)
CN352*
1
2
3
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B
(MAIN TRANSFORMER)
T5751
T5703
TL3*
RED
BLK
TL4*
H2016*
(SUB TRANSFORMER)
PRISEC
PRI
SEC
10
7
8
9
6
1
2
3
4
5
12
11
10
9
8
7
6
5
2
1
4
1
10
SOLDER SIDE
SOLDER SIDE
SOLDER SIDE
SOLDER SIDE
SOLDER SIDE
SENSOR
TL20*
TL10*
BLK
RED
P5701
120V60Hz
AC IN
SOLDER SIDE
114
CN100
CN101
DIGITAL
TRANSMITTER
22
21
2
1
2
1
13
14
SOLDER SIDE
TL101*
TL102*
77
Page 78
78
Page 79
15 Schematic Diagram Notes
(All schematic diagrams may be modified at any time with
the development of new technology)
Notes:
S300:
S301:VOLUME UP switch (VOLUME +).
S303:SELECTOR switch (INPUT SELECTOR).
S304:VOLUME DOWN switch (VOLUME -).
POWER switch ().
• Voltage and Signal lines:
: +B signal line
: -B signal line
: Audio Output signal line
: Video Output signal line
• “ * ” REF IS FOR INDICATION ONLY.
• Importance safety notice :
Components identified by () mark have special characteristics important for safety.
Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise
(resistors), etc. are used.
When replacing any of components, be sure to use only
manufacturer's specified parts shown in the parts list.
• Capacitor values are in microfarad(μF) unless specified
otherwise, F=Farad, pF=Pico-Farad
Resistance values are in ohm(Ω), unless specified otherwise, 1K=1,000Ω, 1M=1,000KΩ
: HDMI Video Input signal line
: Optical/HDMI Audio Input signal line
79
Page 80
80
Page 81
16 Schematic Diagram
A
1
234567891011121314
C
D
B
E
G
H
F
A
HDMI CIRCUIT
SCHEMATIC DIAGRAM - 1
SU-HTB500PP HDMI CIRCUIT
2/6 3/6
5/6
1/6
4/66/6
TO HDMI
SECTION (2/6)
TO HDMI
SECTION (4/6)
P1
: HDMI/OPTICAL AUDIO INPUT SIGNAL LINE
: HDMI VIDEO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE: VIDEO OUTPUT SIGNAL LINE