Panasonic SU-HTB885EB Service Manual
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Panasonic SU-HTB885EB Service Manual

Panasonic SU-HTB885EB Service Manual

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TABLE OF CONTENTS

1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines---------------------------------------- 3
1.3. Before Repair and Adjustment ------------------------- 5
1.4. Protection Circuitry ---------------------------------------- 5
1.5. Caution For Fuse Replacement------------------------ 5
1.6. Safety Part Information----------------------------------- 6
2 Warning -------------------------------------------------------------- 7
Home Theater Audio System
Model No.
Product Color: (K)...Black Type
PAGE
(Lead Free Solder, (PbF))--------------------------------8
3 Service Navigation -----------------------------------------------9
3.1. Service Information ----------------------------------------9
4 Specifications ---------------------------------------------------- 10
© Panasonic Corporation 2015. All rights reserved.
Unauthorized copying and distribution is a violation of
law.
SU-HTB885EB
SU-HTB885EG
SB-HWA880EB
SB-HWA880EG
SC-HTB885EB
SC-HTB885EG
PSG1503004CE
PAGE

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Summary of Contents for Panasonic SU-HTB885EB

  • Page 1: Table Of Contents

    3.1. Service Information ----------------------------------------9 1.6. Safety Part Information----------------------------------- 6 4 Specifications ---------------------------------------------------- 10 2 Warning -------------------------------------------------------------- 7 5 Location of Controls and Components------------------ 11 © Panasonic Corporation 2015. All rights reserved. Unauthorized copying and distribution is a violation of law.
  • Page 2 5.1. Main Unit & Active Subwoofer Key Button Operations ------------------------------------------------- 11 5.2. Remote Control Key Button Operations------------ 12 6 Service Mode ----------------------------------------------------- 13 6.1. Service Mode Table 1 ----------------------------------- 13 6.2. Service Mode Table 2 ----------------------------------- 14 6.3. Software Version Check -------------------------------- 15 6.4.

  • Page 3: Safety Precautions

    1 Safety Precautions 1.1. General Guidelines 1. IMPORTANT SAFETY NOTICE There are special components used in this equipment which are important for safety. These parts are marked by in the Schematic Diagrams, Circuit Board Layout, Exploded Views and Replacement Parts List. It is essential that these critical parts should be replaced with manufacturer’s specified parts to prevent X-RADIATION, shock, fire, or other hazards.

  • Page 4: Caution For Ac Cord (For Eb Only)

    1.2. Caution for AC Cord (For EB only) Figure 1-2...

  • Page 5: Before Repair And Adjustment

    1.3. Before Repair and Adjustment 1.3.1. Main Unit (SU-HTB885) Disconnect AC power, discharge AC Capacitors (C5700, C5701, C5702, C5703, C5704 and C5705) through a 10W, 1W resistor to ground. Caution : 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.

  • Page 6: Safety Part Information

    1.6. 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.

  • Page 7: Warning

    2 Warning 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensi- tive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec- trostatically Sensitive (ES) Devices. The following techniques should be used to help reduce the incidence of component damage caused by electrostatic discharge (ESD).

  • Page 8: Service Caution Based On Legal Restrictions (Lead Free Solder, (Pbf))

    2.2. Service caution based on Legal restrictions (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).

  • Page 9: Service Navigation

    3 Service Navigation 3.1. Service Information This service manual contains technical information which will allow service personnel’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.

  • Page 10: Specifications

    4 Specifications Wireless section Wireless module Frequency Range 2.40335 GHz to 2.47735 GHz Amplifier Section No. of channels RMS output power: Dolby Digital Mode 50 W per channel (6 Ω), 1 kHz, Front ch (L, R ch) ® Bluetooth Section 10% THD ®...

  • Page 11: Location Of Controls And Components

    5 Location of Controls and Components 5.1. Main Unit & Active Subwoofer Key Button Operations...

  • Page 12: Remote Control Key Button Operations

    5.2. Remote Control Key Button Operations...

  • Page 13: Service Mode

    6 Service Mode This unit is equipped with features of service mode mode setting for checking the functions & reliability. 6.1. Service Mode Table 1 Item FL display Key operation Mode name Description Example: Service Mode Upon entering into Service Mode Pressing and hold [VOL-] on main unit then press [▼] follow by [▲] using the remote control.

  • Page 14: Service Mode Table

    6.2. Service Mode Table 2 Item FL display Key operation Mode name Description Press [VOL+] button 4 times on the Model Name Display the model name Example: remote control. information MODEL: HTB XXX (XXX stand for model number, Eg : 885) Refer to 6.6 for more information The [SVC MODE] display will appear after 3s,...

  • Page 15: Software Version Check

    6.3. Software Version Check Some example of the actual FL display can be found in below table FL Display Position Examples: POS 9 POS 8 POS 7 POS 6 POS 5 POS 4 POS 3 POS 2 POS 1 HTB885 with software version 03 for year 2015 (ROM TYPE A )

  • Page 16: Hdmi Version Display Table

    6.4. HDMI Version Display Table FL Display Position HDMI Version Display POS 9 POS 8 POS 7 POS 6 POS 5 POS 4 POS 3 POS 2 POS 1 6.5. Bluetooth Version Display Table FL Display Position Bluetooth Version Display POS 9 POS 8 POS 7 POS 6 POS 5 POS 4 POS 3 POS 2 POS 1...

  • Page 17: Service Function Error Code

    6.8. Service Function Error Code FL display will also be able to display the Error Code of the respective model indicated in the table below Error Code Description of error Automatic FL Display Diagnostic Contents Example: Power off the unit during Abnormality in the stabilized Power Supply blinking.

  • Page 19: Troubleshooting Guide

    7 Troubleshooting Guide 7.1. Troubleshooting Flowchart Use the flowchart below to verfiy malfunctions of the unit. 1. Turn on the power of main set. 2. Press and hold the power button for 4 seconds then FL display will show RESET for 2 seconds. 3.

  • Page 20: Troubleshooting Guide For Wireless

    7.2. Troubleshooting guide for Wireless Sound skip from front speaker (Bluetooth input) Check the radio wave interference of other wireless equipment (cordless phone, Place subwoofer & other wireless equipment more than 2 meters away from main unit Audio confirmation microwave oven, WiFi, other BT devices). No sound from front speaker (Bluetooth input) VFD display BLUETOOTH READY board (Micon/DSP &...

  • Page 21: Troubleshooting Guide For Hdmi Module

    7.3. Troubleshooting guide for HDMI Module Problems Checking Points Checking components Expected Results 1) No video and audio 1) External Connection checking (Power ON / Standby Pass i) Check whether HDMI Input and Output is reversed. Cable not reverse Through) ii) Check whether HDMI cable properly inserted.
  • Page 22 3) No audio form TV (Video is present) i) Check TV Speaker selection setting TV Menu (Viera Menu Link for Panasonic TV) Speaker Selection is set to "TV" (Power ON / Standby Pass ii) Check Player Audio output is set to "ON"...
  • Page 23 Problems Checking Points Checking components Expected Results 1) Signal Line checking 5) No HDAVI Control (CEC) function i) Check CEC Line Q1200 (Pin 2, 4), IC1104 (Pin 15) There is signal present when executing HDAVI control 2) Parts availability and solderbility condition i) Check CEC Line Q1200, R1208, R1209, R1210 No missing and all pins fully soldered.

  • Page 25: Disassembly And Assembly Instructions

    8 Disassembly and Assembly Instructions Caution Note: • This section describes the disassembly and/or assembly procedures for all major printed circuit boards & main compo- nents for the unit. (You may refer to the section of “Main components and P.C.B Locations” as described in this service manual) •...

  • Page 26: Disassembly Flow Chart

    8.2. Disassembly flow chart The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the ser- vicing. To assemble the unit, reverse the steps shown in the chart below. 8.2.1. Main Unit (SU-HTB885) 8.2.2.

  • Page 27: Type Of Screws

    8.3. Type of Screws 8.3.1. Main Unit (SU-HTB885) 8.3.2. Active Subwoofer (SB-HWA880)

  • Page 28: Main Parts Location Diagram

    8.4. Main Parts Location Diagram 8.4.1. Main Unit (SU-HTB885) 8.4.2. Active Subwoofer (SB-HWA880)

  • Page 29: Disassembly Of Main Unit (Su-Htb885)

    8.5. Disassembly of Main Unit (SU-HTB885) 8.5.1. Disassembly of Rear Cabinet Block Step 1 : Remove 18 screws. Step 2 : Remove Rear Cabinet Block. Caution : Do not exert too much force as it may damage the internal wiring.
  • Page 30 8.5.2. Disassembly of NFC P.C.B. • Refer to “Disassembly of Rear Cabinet Block”. Step 1 : Detach 3P wire at connector (CN4000) on NFC P.C.B.. Step 2 : Remove NFC P.C.B.. Caution : During assembly, ensure to push NFC P.C.B. to Front Cabinet Block Wall. 8.5.3.
  • Page 31 8.5.4. Disassembly of Optical Jack P.C.B. • Refer to “Disassembly of Rear Cabinet Block”. Step 1 : Remove 1 screw. Step 2 : Detach 5P wire at connector (CN3001) on Optical Jack P.C.B.. Step 3 : Remove Optical Jack P.C.B.. 8.5.5.
  • Page 32 8.5.6. Disassembly of Bluetooth Module • Refer to “Disassembly of Rear Cabinet Block”. Step 1 : Remove 1 screw. Step 2 : Detach 16P FFC at connector (CN1701) on Bluetooth Module. Step 3 : Remove Bluetooth Module. 8.5.7. Disassembly of Button P.C.B. •...
  • Page 33 8.5.8. Disassembly of SMPS P.C.B. • Refer to “Disassembly of Rear Cabinet Block”. Step 1 : Remove 4 screws. Step 2 : Detach 7P wire at connector (CN1) on SMPS P.C.B.. Step 3 : Remove SMPS P.C.B.. 8.5.9. Disassembly of HDMI P.C.B. •...
  • Page 34 Step 3 : Detach 30P FFC at connector (CN1000) on HDMI P.C.B.. Step 4 : Remove HDMI Block. Step 5 : Remove 3 screws. Step 6 : Remove HDMI P.C.B..
  • Page 35 8.5.10. Disassembly of Main P.C.B. • Refer to “Disassembly of Rear Cabinet Block”. • Refer to (Step 1) - (Step 4) of item 8.5.9. Step 1 : Detach 4P wire at connector (CN5400) on Main P.C.B.. Step 2 : Detach 2P wire at connector (CN5500) on Main P.C.B.. Step 3 : Detach 4P wire at connector (CN5300) on Main P.C.B..
  • Page 36 8.5.11. Disassembly of Panel P.C.B. • Refer to “Disassembly of Rear Cabinet Block”. Step 1 : Slightly lift up SMPS P.C.B. Unit. Step 2 : Lift up Panel P.C.B. Unit.
  • Page 37 Step 3 : Slightly lift up Main P.C.B. Unit. Step 4 : Detach 15P FFC at connector (CN3300) on Panel P.C.B.. Step 5 : Detach 3P wire at connector (CN3302) on Panel P.C.B.. Step 6 : Detach 3P wire at connector (CN3301) on Panel P.C.B.. Step 7 : Remove 4 screws.
  • Page 38 8.5.12. Disassembly of Surround Speaker (SP1) • Refer to “Disassembly of Rear Cabinet Block”. Step 1 : Remove 3 screws. Step 2 : Detach speaker wire. Step 3 : Release the speaker wire from the slots. Step 4 : Remove Surround Speaker (SP1). 8.5.13.
  • Page 39 8.5.14. Disassembly of Woofer Speaker (SP3) • Refer to “Disassembly of Rear Cabinet Block”. Step 1 : Remove 4 screws. Step 2 : Detach speaker wire. Step 3 : Release the speaker wire from the slots. Step 4 : Remove Woofer Speaker (SP3). 8.5.15.
  • Page 40 8.5.16. Disassembly of Woofer Speaker (SP5) • Refer to “Disassembly of Rear Cabinet Block”. Step 1 : Remove 4 screws. Step 2 : Detach speaker wire. Step 3 : Release the speaker wire from the slot. Step 4 : Remove Woofer Speaker (SP5). 8.5.17.
  • Page 41 8.5.18. Disassembly of Surround Speaker (SP7) • Refer to “Disassembly of Rear Cabinet Block”. Step 1 : Remove 3 screws. Step 2 : Detach speaker wire. Step 3 : Release the speaker wire from the slots. Step 4 : Remove Surround Speaker (SP7).

  • Page 42: Disassembly Of Active Subwoofer (Sb-Hwa880)

    8.6. Disassembly of Active Subwoofer (SB-HWA880) 8.6.1. Disassembly of Rear Panel Block Step 3 : Slightly detach Rear Panel Block. Caution : Do not exert too much force as it may damage the internal wiring. Step 1 : Remove 6 screws. Step 4 : Detach 3P Wire at connector (CN1003) on SW SMPS P.C.B..
  • Page 43 Step 5 : Detach 2P Wire at connector (CN1006) on the SW 8.6.3. Disassembly of SW Power Button SMPS P.C.B.. P.C.B. Step 6 : Remove Rear Panel Block. • Refer to “Disassembly of Rear Panel Block”. Step 1 : Detach 4P Wire at connector (CN1002) on the SW Power Button P.C.B..
  • Page 44 8.6.4. Disassembly of SW SMPS and SW Step 4 : Remove 5 screws. Step 5 : Detach 4P Wire at connector (CN1002) on the AC Inlet P.C.B. SW SMPS P.C.B.. • Refer to “Disassembly of Rear Panel Block”. Step 6 : Lift up SW SMPS P.C.B. and SW AC Inlet P.C.B.. Step 1 : Remove 1 screw.
  • Page 45 Step 8 : Upset SW SMPS P.C.B.. 8.6.6. Disassembly of Subwoofer Speaker Step 9 : Push inward to release catch. (SP61) Step 10 : Remove Digital Receiver Module Unit, SW SMPS • Refer to “Disassembly of Bottom Panel Assembly”. P.C.B. & SW AC Inlet P.C.B.. Step 1 : Remove 4 screws.

  • Page 46: Service Position

    9 Service Position 9.1. Main Unit (SU-HTB885) Note: For description of the disassembly procedures, see the Section 8.5 9.1.1. Checking SMPS P.C.B. Step 1 : Remove Rear Cabinet Block. Step 2 : Remove SMPS P.C.B.. Step 3 : Place support block at both sides of Front Cabinet Block. Step 4 : Place SMPS P.C.B.

  • Page 47: Active Subwoofer (Sb-Hwa880)

    9.2. Active Subwoofer (SB-HWA880) Note: For description of the disassembly procedures, see the Section 8.6 9.2.1. Checking SW SMPS P.C.B. & SW Step 6 : Check SW SMPS P.C.B. & SW AC Inlet P.C.B.accord- ing to the diagram shown. AC Inlet P.C.B. Step 1 : Remove SW Power Button P.C.B..

  • Page 49: Block Diagram

    < PW FL WL 5V > IR BLASTER REMOTE CN6106 CN3001 REMOTE D2230 CIRCUIT < PW 13V > +13V +3.3V Q2230 D2246 D2231 SWITCH V DET NOTE: “ * ” REF IS FOR INDICATION ONLY SC-HTB885EB/EG(SU-HTB885EB/EG) SYSTEM CONTROL BLOCK DIAGRAM...
  • Page 50 TX HPD RX3 HPD EEPROM SCL EEPROM SDA RX1 HPD Q1200 CN1000 CN1003 HDMI PCON HDMI PCON HDMI PCON IC1104 HDMI PCON 23 +3.6V SWITCH POWER SUPPLY MICROPROCESSOR TO AUDIO & HDMI BLOCK (2/2) SC-HTB885EB/EG(SU-HTB885EB/EG) HDMI & AUDIO (1/2) BLOCK DIAGRAM...
  • Page 51 PWM B BST B 43 D5501 VALID C SW /RESET DC DET DC DETECT +20V CIRCUIT Q5802,Q5803 Q5804,Q5805 TO AUDIO & HDMI BLOCK (1/2) NOTE: “ * ” REF IS FOR INDICATION ONLY SC-HTB885EB/EG(SU-HTB885EB/EG) HDMI & AUDIO (2/2) BLOCK DIAGRAM...
  • Page 52 SWITCH TO POWER SUPPLY BLOCK (2/2) IC5701 SWITCHING REGULATOR CN2004 PCONT PCONT PCON FEEDBACK CIRCUIT CN2004 ECO CTR ECO CTR ECO CTR IC5801 SHUNT REGULATOR Q5863,Q5873 FROM HDMI PCON HDMI & AUDIO PRIMARY SECONDARY SC-HTB885EB/EG(SU-HTB885EB/EG) POWER SUPPLY (1/2) BLOCK DIAGRAM...
  • Page 53 PW 3R3V PW 3R3V +3.3V DIGITAL TRANSMITTER MODULE CN2005 CN1* REG5V REG5V REG5V 23,24 BLUETOOTH MODULE CN2003 PW 3R3V PW 3R3V PW 3R3V PW 3R3V +3.3V NOTE: “ * ” REF IS FOR INDICATION ONLY SC-HTB885EB/EG(SU-HTB885EB/EG) POWER SUPPLY (2/2) BLOCK DIAGRAM...

  • Page 54: Active Subwoofer (Sb-Hwa880)

    10.2. Active Subwoofer (SB-HWA880) 10.2.1. AUDIO & POWER SUPPLY (1/2) BLOCK DIAGRAM : AUDIO OUTPUT SIGNAL LINE SW SMPS P.C.B. IC5799 SWITCHING MODE POWER SUPPLY CONTROL T5751 TRANSFORMER CL 3 D5791 D5798 VCC 4 D5896 SYS5V D5793 IC5899 SHUNT REGULATOR PC5799 DC DET 5V FB 2...
  • Page 55 10.2.2. AUDIO & POWER SUPPLY (2/2) BLOCK DIAGRAM : AUDIO OUTPUT SIGNAL LINE SW SMPS P.C.B. PCONT 5V SW LED P.C.B. D4001 RED LED CN4000 CN1003 RED LED CN4000 CN1003 GREEN LED GREEN LED IC5200 POWER AMPLIFIER IC3002 DIGITAL RECEIVER MODULE* DUAL OP-AMP 21 IN2-...

  • Page 56: Wiring Connection Diagram

    CN3302 CN3300 PANEL P.C.B. *CN1000 CN3301 FL3300 (FL DISPLAY) HDMI P.C.B. (TO NFC P.C.B.) *TU1200 *TU1350 *TU1320 HDMI AV HDMI AV IN HDMI AV IN (AUX (HDMI2)) (BD/DVD(HDMI1)) (TV(ARC)) CN3303 Z3301 SENSOR REMOTE SENSOR P.C.B. SC-HTB885EB/EG (SU-HTB885EB/EG) WIRING CONNECTION DIAGRAM...

  • Page 57: Active Subwoofer (Sb-Hwa880)

    11.2. Active Subwoofer (SB-HWA880) SW POWER BUTTON P.C.B. SUBWOOFER CN1004* CN1006 CN1002 CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE. PLEASE DO NOT TOUCH THIS P.C.B SW SMPS P.C.B. SW LED P.C.B. TL10* CN4000 (RED) (BLK) CN1003 TL20* CN1000 TO DIGITAL RECEIVER MODULE P.C.B.

  • Page 59: Schematic Diagram

    12 Schematic Diagram 12.1. Schematic Diagram Notes • Voltage and signal line (All schematic diagrams may be modified at any time with : +B Signal Line the development of new technology) Notes: : -B Signal Line Active Subwoofer (SB-HWA880) : HDMI/Optical/Bluetooth Audio Input S1000: I/D SET switch.

  • Page 61: Main Unit (Su-Htb885)

    Q3300 Q3303 B0ADDH000009 B1ABCF000176 B1CFGD000002 SWITCH C3309 R3309 LCD DRIVE C3311 D3307 D3308 B0ADDH000009 Q3301 DZ2J330M0L C3310 B1ADCE000012 D3309 SWITCH C4017 R3321 C4019 DA2J10100L 1000P 1000P LB3301 C3301 J0JHC0000107 LB3302 J0JHC0000107 C3300 LB3303 C4018 J0JHC0000107 1000P SC-HTB885EB/EG (SU-HTB885EB/EG) PANEL CIRCUIT...
  • Page 62 SELECTOR 6101 SCLK 6100 R6112 C6101 C6102 C6110 C6111 C6112 REMOTE SENSOR CIRCUIT : +B SIGNAL LINE Z3301 B3RAD0000209 REMOTE SENSOR R3401 CN3303 REMOTE PANEL CIRCUIT (CN3302) IN SCHEMATIC R3402 DIAGRAM - 1 SC-HTB885EB/EG (SU-HTB885EB/EG) BUTTON / REMOTE SENSOR CIRCUIT...
  • Page 63 R1512 R1510 CN3001 LB3006 OPT_SPDIF TO MAIN CIRCUIT PW_3R3V (CN6106) REMOTE PW_BK3R3V IC1501 C0JBAC000220 C1510 OSCILLATOR R1504 LB1500 J0JHC0000078 C1501 Q1500 B1ABMF000020 C1502 JK1500 R1505 SWITCH LB1502 J0JBC0000015 Ir SYSTEM R1506 LB1501 J0JCC0000308 R1507 R1508 SC-HTB885EB/EG (SU-HTB885EB/EG) OPTICAL JACK CIRCUIT...
  • Page 64 C5760 R5767 Q5863 6.8K 6.3V470 B1ABCF000176 OP-AMP CL5723 B3PBA0000579 R5869 B1ABCF000176 SWITCH FEEDBACK R5865 PCONT R5828 R5817 CL5720 C5870 CL5730 R5868 C5828 R5861 C5869 6.3V470 100K 0.01 NOTE: “ * ” REF IS FOR INDICATION ONLY SC-HTB885EB/EG (SU-HTB885EB/EG) SMPS CIRCUIT...

  • Page 65: Active Subwoofer (Sb-Hwa880)

    12.3. Active Subwoofer (SB-HWA880) 12.3.1. SW POWER BUTTON, SW LED & SW AC INLET CIRCUIT SCHEMATIC DIAGRAM - 5 SW POWER BUTTON CIRCUIT SW AC INLET CIRCUIT : +B SIGNAL LINE K5701* K5702* S1000 CN1004* ID SET IDSET SW SMPS (DAMP) P5701 +5V_GND (RED)
  • Page 66 12.3.2. SW SMPS (DAMP) CIRCUIT (1/2) SCHEMATIC DIAGRAM - 6 SW SMPS (DAMP) CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE Q2002 B1AAKD000012 R3108 R5769 R3107 6.8K 6.8K 1.2K +16V VOLTAGE REGULATOR R2000 PVCC_+32V C2006 C3105 R2004...
  • Page 67 12.3.3. SW SMPS (DAMP) CIRCUIT (2/2) SCHEMATIC DIAGRAM - 7 SW SMPS (DAMP) CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE IC5200 C1BA00000497 DIGITAL AMPLIFIER R1015 C5223 R5206 C5208 C5209 C5212 C5220 C5214 0.47 5.6K 220P C5201...
  • Page 68 12.3.4. SW SMPS (SMPS) CIRCUIT (1/2) SCHEMATIC DIAGRAM - 8 SW SMPS (SMPS) CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE PC5799 K5723...EB/EG B3PBA0000579 K5737...EB/EG FEEDBACK R5894 CL5723 R5890 2.2K R5798 D5798 B0EAMM000057 D5896 C5798 TO SW SMPS (SMPS) B0EAMM000057 50V10 CIRCUIT (2/2)
  • Page 69 12.3.5. SW SMPS (SMPS) CIRCUIT (2/2) SCHEMATIC DIAGRAM - 9 SW SMPS (SMPS) CIRCUIT : +B SIGNAL LINE TO SW SMPS (SMPS) CIRCUIT (1/2) R5701 L5702 TH5702 G0B203G00005 C5702 T3.15A 250V D4CAA5R10001 D5701 B0FBAR000043 R5700 C5701 C5703 BLACK DZ5701 L5703 ERZV10V511CS G0B203G00005 R5710...

  • Page 70: Printed Circuit Board

    R3381 R3382 3786AA-2 3786AA-2 (SIDE A) SENSOR CN3302 C3322 Z3300 C3321 CN3301 (TO NFC P.C.B.) BZ3301 Q3303 (TO MAIN P.C.B.) Q3302 CN3300 1 2 3 1 2 3 R3315 R3318 R3316 FL3300 3786AA-2 3786AA-2 (SIDE B) SC-HTB885EB/EG (SU-HTB885EB/EG) PANEL P.C.B.
  • Page 71 CN3303 LB1502 LB1500 C1502 R1504 R3401 LB3006 R1510 CN3001 (TO MAIN P.C.B.) C1510 R1512 5 4 3 2 R1505 Z3301 3786AF-2 3786AF-2 JK3004 C1501 LB1501 SENSOR (SIDE B) (SIDE B) SC-HTB885EB/EG (SU-HTB885EB/EG) BUTTON / REMOTE SENSOR / OPTICAL JACK P.C.B.
  • Page 72 C5761 T3.15A 250V Q5761 Q5851 PC5720 R5761 QR5762 (TO MAIN P.C.B.) 3753AA-1 3753AA-1 CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE. PLEASE DO NOT TOUCH THIS P.C.B. SC-HTB885EB/EG (SU-HTB885EB/EG) NOTE: " * " REF IS FOR INDICATION ONLY SMPS P.C.B.

  • Page 73: Active Subwoofer (Sb-Hwa880)

    13.2. Active Subwoofer (SB-HWA880) 13.2.1. SW SMPS P.C.B. SW SMPS P.C.B. (REP5036CA) Z1002 C5706 IC5801 R5814 R5805 Q1007 HEATSINK* R1014 T5701 (MAIN TRANSFORMER) R1013 C5242 Q1008 CN1006 R5806 PC5720 SECONDARY D5707 PRIMARY R5720 C5243 (TO SUBWOOFER C5820 R5810 SPEAKER) W101 D5712 C1014 W1032...
  • Page 74 13.2.2. SW POWER BUTTON, SW AC INLET & SW LED P.C.B. SW LED P.C.B. (REP5036CD) SW POWER BUTTON P.C.B. (REP5036CC) CN1004* CN4000 D4001 (ID SET) 3740AD 3740AD (POWER) S1000 S1001 3740AC 3740AC SW AC INLET P.C.B. (REP5036CA) TL21* AC IN (BLK) 220V-240V 50Hz...

  • Page 75: Voltage Measurement

    12.7 STANDBY 12.7 SC-HTB885EB/EG (SU-HTB885EB/EG) PANEL P.C.B. IC6102 REF NO. MODE PLAY STANDBY Q6101 REF NO. MODE PLAY STANDBY SC-HTB885EB/EG (SU-HTB885EB/EG) BUTTON P.C.B. IC1501 REF NO. MODE PLAY STANDBY Q1500 REF NO. MODE PLAY STANDBY SC-HTB885EB/EG (SU-HTB885EB/EG) OPTICAL JACK P.C.B.
  • Page 76 STANDBY 20.6 21.0 20.0 20.0 20.0 20.0 Q5852 Q5853 Q5863 Q5864 Q5865 REF NO. MODE PLAY 30.6 30.6 29.9 29.9 STANDBY 30.6 30.6 29.9 29.9 Q5866 Q5873 QR5762 QR5867 REF NO. MODE PLAY 19.5 STANDBY 19.5 SC-HTB885EB/EG (SU-HTB885EB/EG) SMPS P.C.B.

  • Page 77: Active Subwoofer (Sb-Hwa880)

    14.2. Active Subwoofer (SB-HWA880) 14.2.1. SW SMPS P.C.B.(1/2) IC3002 REF NO. MODE PLAY -14.2 15.4 STANDBY -14.2 15.4 IC5200 REF NO. MODE PLAY 21.8 -22.1 -13.7 22.1 18.3 -22.4 -12.2 -22.4 18.3 22.1 -22.1 -22.1 21.8 STANDBY 21.8 -22.1 -13.7 22.1 18.3 -22.4 -12.2 -22.4 18.3 22.1 -22.1 -22.1 21.8...
  • Page 78 14.2.2. SW SMPS P.C.B.(2/2) QR5810 QR5854 QR5867 REF NO. MODE PLAY STANDBY SC-HTB885EB/EG (SB-HWA880EB/EG) SW SMPS P.C.B.

  • Page 79: Exploded View And Replacement Parts List

    15 Exploded View and Replacement Parts List 15.1. Cabinet Parts Location-1 (SU-HTB885) Z3300 CN3301 (PANEL P.C.B.) CN3302 CN3300 FL3300 CN3001 (DIGITAL TRANSMITTER MODULE) *CN4000 JK1500 (NFC P.C.B.) *CN1 JK3004 (OPTICAL JACK P.C.B.) *CN1701 CN3303 (BLUETOOTH MODULE) (REMOTE ZJ3301 SENSOR P.C.B.) CN6103 (BUTTON P.C.B.) SU-HTB885EBK...

  • Page 80: Cabinet Parts Location-2 (Su-Htb885)

    15.2. Cabinet Parts Location-2 (SU-HTB885) *HEATSINK T5701 P5701 (SMPS P.C.B.) *HEATSINK *TU1200 *CN2003 *CN1001 *CN5500 *TU1350 *JK2000 *CN5400 ZJ5703 *TU1320 *CN2006 *CN2004 *CN6104 *CN5300 *CN1000 *CN2005 *CN2008 (HDMI P.C.B.) *HEATSINK *CN6106 *CN1003 (MAIN P.C.B.) (TO MAIN P.C.B.) (TO BLUETOOTH MODULE) SU-HTB885EBK SU-HTB885EGK NOTE: "...

  • Page 81: Cabinet Parts Location-3 (Su-Htb885)

    15.3. Cabinet Parts Location-3 (SU-HTB885) 16 16 SU-HTB885EBK SU-HTB885EGK NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY. CABINET DRAWING...

  • Page 82: Cabinet Parts Location (Sb-Hwa880)

    15.4. Cabinet Parts Location (SB-HWA880) *CN1004 (SW POWER BUTTON P.C.B.) S1001 S1000 (SW LED P.C.B.) CN4000 P5701 (SW AC INLET P.C.B.) *TL21 *TL11 (BLK) (RED) *HEAT SINK CN1002 CN1003 ZJ1002 CN1006 CN1000 ZJ5703 T5751 T5701 (DIGITAL RECEIVER *TL10 IC5200 MODULE) (RED) SP61 *HEAT SINK...

  • Page 83: Packaging (Sc-Htb885)

    15.5. Packaging (SC-HTB885) ACCESSORIES BAG * POLYFORM CAP REMOTE CONTROL * POLYFORM CAP A1-1 R/C BATTERY COVER SU-HTB885EB/EG A2 x 2 AC CORD (FOR EG ONLY) A2 x 2 AC CORD (FOR EB ONLY) OI BOOK IR BLASTER WALL MOUNT BRACKET...

  • Page 85: Mechanical Replacement Parts List

    15.6. Mechanical Replacement Parts List 15.6.1. Main Unit (SU-HTB885) Safety Ref. Part No. Part Name & QTY Remarks Description RMK0865-1 HDMI CHASSIS RXQ2231 FL HOLDER UNIT Safety Ref. Part No. Part Name & QTY Remarks RMQ2311C EPT SEALER Description RMQ2311D EPT SEALER CABINET AND CHAS- RMQ2311E...
  • Page 86 15.6.3. Packaging & Accessories Safety Ref. Part No. Part Name & QTY Remarks Description (SC-HTB885) RMQ2311-1 EPT SEALER RMQ2325-1 NFC TAPE RMQ2364 DOUBLE FACE TAPE Safety Ref. Part No. Part Name & QTY Remarks (ACOUSTIC ABOSR- Description BER) PACKING MATERIALS RMQ2366 TOUCH SENSOR TAPE RMQ2369...

  • Page 87: Electrical Replacement Parts List

    15.7. Electrical Replacement Parts List 15.7.1. Main Unit (SU-HTB885) Safety Ref. Part No. Part Name & QTY Remarks Description Q3380 B1ABBE000003 TRANSISTOR (E.S.D) Q5720 B1BABG000007 TRANSISTOR (E.S.D) Safety Ref. Part No. Part Name & QTY Remarks Q5760 B1ADCE000012 TRANSISTOR (E.S.D) Description Q5761 B1ABBE000003 TRANSISTOR...
  • Page 88 Safety Ref. Part No. Part Name & QTY Remarks Safety Ref. Part No. Part Name & QTY Remarks Description Description D0GDR00J0004 0 1/8W CONNECTORS D0GBR00J0004 0 1/10W D0GBR00J0004 0 1/10W K1KA07AA0193 7P CONNECTOR CN3001 K1KA05AA0051 5P CONNECTOR RESISTORS CN3300 K1MN15B00014 15P CONNECTOR CN3301 K1KA03BA0014 3P CONNECTOR R1504...
  • Page 89 Safety Ref. Part No. Part Name & QTY Remarks Safety Ref. Part No. Part Name & QTY Remarks Description Description R5833 D0GB101JA065 100 1/10W C5761 F1H1H104B047 0.1uF R5838 D0GB220JA065 22 1/10W C5762 F1H1H104B047 0.1uF R5846 D0GB473JA065 47K 1/10W C5800 F1J2E1020002 1000pF 250V R5849 D0GB104JA065 100K...
  • Page 90 15.7.2. Active Subwoofer Safety Ref. Part No. Part Name & QTY Remarks Description (SB-HWA880) D5852 DA2J10100L DIODE (E.S.D) D5896 B0EAMM000057 DIODE (E.S.D) D5926 B0EAKM000117 DIODE (E.S.D) Safety Ref. Part No. Part Name & QTY Remarks D5928 DA2J10100L DIODE (E.S.D) Description DZ5701 ERZV10V511CS ZNR PRINTED CIRCUITS...
  • Page 91 Safety Ref. Part No. Part Name & QTY Remarks Safety Ref. Part No. Part Name & QTY Remarks Description Description W1026 D0GFR00J0005 0 1/4W R5795 D0GD474JA052 470K 1/8W W1028 D0GBR00J0004 0 1/8W R5797 D0GB153JA065 15K 1/10W W1030 D0GBR00J0004 0 1/10W R5798 D0GB220JA065 22 1/10W...
  • Page 92 Safety Ref. Part No. Part Name & QTY Remarks Safety Ref. Part No. Part Name & QTY Remarks Description Description C5210 F1K2A1040007 0.1uF 100V C5818 F1H1H472B047 4700pF C5211 F1J2A221A030 220pF 100V C5819 F1H1H560B052 56pF C5212 F1H1H221A792 220pF C5820 F1H1H560B052 56pF C5213 F1H1H104B047 0.1uF C5851...

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