Table of Contents

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SERVICE MANUAL
Ver. 1.0 2017.07
Note:
Be sure to keep your PC used for service and
checking of this unit always updated with the
latest version of your anti-virus software.
In case a virus affected unit was found during
service, contact your Service Headquarters.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
(The United States model only)
Left/Right Channel:
With 3 ohms loads, both channels
driven at 1 kHz; rated 15 watts per
channel minimum RMS power, with
no more than 1% total harmonic
distortion from 250 milliwatts to
rated output.
Speaker section
Tweeter: 60 mm (2 in) × 2, cone type
Woofer: 130 mm (5
in) × 2, cone type
Inputs
AUDIO/PARTY CHAIN IN L/R:
Voltage 2 V, impedance 10 kilohms
MIC:
Sensitivity 1 mV, impedance
10 kilohms
Outputs
AUDIO/PARTY CHAIN OUT L/R:
Voltage 2 V, impedance 600 ohms
USB section and supported
audio formats
(USB) port:
Type A, maximum current 2.1 A
Supported bit rate:
MP3 (MPEG1 Audio Layer-3):
32 kbps
320 kbps, VBR
WMA: 32 kbps
192 kbps, VBR
Sampling frequencies:
MP3 (MPEG1 Audio Layer-3):
32/44.1/48 kHz
WMA: 44.1 kHz
9-896-413-01
2017G33-1
Sony Video & Sound Products Inc.
©
2017.07
SPECIFICATIONS
BLUETOOTH section
Communication system:
BLUETOOTH Standard version 4.2
Output:
BLUETOOTH Standard Power Class 2
Maximum output power:
< 20.0 dBm
Maximum communication range:
1)
Line of sight approx. 10 m (33 feet)
Frequency band:
2.4 GHz band (2.4000 GHz –
2.4835 GHz)
Modulation method:
FHSS (Freq Hopping Spread
Spectrum)
Compatible BLUETOOTH profiles
2)
:
A2DP (Advanced Audio Distribution
Profile)
AVRCP (Audio Video Remote Control
Profile)
HFP (Hands-free Profile)
HSP (Headset Profile)
SPP (Serial Port Profile)
Supported codecs:
SBC (Sub Band Codec)
AAC (Advanced Audio Coding)
LDAC
1)
The actual range will vary depending on
factors such as obstacles between devices,
magnetic fields around a microwave oven,
static electricity, reception sensitivity,
antenna's performance, operating system,
software application, etc.
2)
BLUETOOTH standard profiles indicate the
purpose of BLUETOOTH communication
between devices.
NFC section
Maximum output power:
< 60 dBμA/m at 10 m
Operating frequency:
13.56 MHz
GTK-XB60
Lithium-ion battery section
Normal voltage: 14.4 V
Normal capacity: 2500 mAh, 36 Wh
Maximum charging current: 1 A
Maximum charging voltage:
16.7 Vdc
Usage life of the lithium-ion
battery
When the Speaker Lights are turned off:
3.5 hours (at the maximum volume
level)
5 hours (at the maximum volume
level with the STAMINA
mode turned on)
14 hours (at volume level 17)
When the Speaker Lights are turned on:
3 hours (at the maximum volume
level)
The times given above:
— were measured using a predetermined
music source.
— may vary depending on the playback
content.
— will be shortened if you charge and
discharge the battery repeatedly.
General
Power requirements:
North American model: AC 120 V,
60 Hz
Other models: AC 120 V
240 V,
50/60 Hz
Power consumption:
55 W
HOME AUDIO SYSTEM
US Model
Canadian Model
AEP Model
UK Model
Australian Model
Standby power consumption:
When BLUETOOTH standby mode is
set to off: 0.5W (eco mode)
When BLUETOOTH standby mode is
set to on: 1.5 W (all wireless network
ports on)
Dimensions (W/H/D) (Approx.):
264 mm × 552 mm × 272 mm
10
in × 21
in × 10
in)
Mass (Approx.):
8 kg (17 lb 11 oz)
Quantity of the system:
1 piece
Supplied accessories:
AC power cord (1)
(RU)
Условия хранения:
Товары сохраняют в упакованном
виде в темных, сухих, чистых,
хорошо вентилируемых
помещениях, изолированных от
мест хранения кислот и щелочей.
Температура хранения:
от -10°C до + 45°C
Относительная влажность
хранения: от 30% до 70%
Срок хранения не установлен.
Рабочая температура:
от 5°C до 35°C
Рабочая относительная
влажность: от 30% до 70%
Design and specifications are subject to
change without notice.

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Summary of Contents for Sony GTK-XB60

  • Page 1 192 kbps, VBR 55 W Maximum output power: Sampling frequencies: < 60 dBμA/m at 10 m HOME AUDIO SYSTEM MP3 (MPEG1 Audio Layer-3): Operating frequency: 32/44.1/48 kHz 13.56 MHz WMA: 44.1 kHz 9-896-413-01 2017G33-1 Sony Video & Sound Products Inc. © 2017.07...
  • Page 2 LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONC- TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON- NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
  • Page 3: Table Of Contents

    GTK-XB60 TABLE OF CONTENTS SERVICING NOTES 4-10. Schematic Diagram - MAIN Board (7/8) - ..... 30 ..........4-11. Schematic Diagram - MAIN Board (8/8) - ..... 31 4-12. Printed Wiring Board - NFC Board - ......32 DISASSEMBLY 4-13. Schematic Diagram - NFC Board - ......... 32 2-1.
  • Page 4: Servicing Notes

    GTK-XB60 SECTION 1 SERVICING NOTES The SERVICING NOTES contains important information for servicing. Be sure to read this section before repairing the unit. UNLEADED SOLDER DESTINATION ABBREVIATIONS Boards requiring use of unleaded solder are printed with the lead- The following abbreviations for model destinations are used in this free mark (LF) indicating the solder contains no lead.
  • Page 5 You can operate the system while it is charging. The system will turn off. Press to turn the system back on. Notes • If the system doesn’t turn back on, consult your Sony dealer. • Pairing information is not deleted when you press RESET.
  • Page 6: Disassembly

    GTK-XB60 SECTION 2 DISASSEMBLY • This set can be disassembled in the order shown below. 2-1. DISASSEMBLY FLOW 2-2. SIDE PANEL L, LITHIUM ION BATTERY CONNECTOR (XP3) (Page 7) 2-3. LITHIUM ION BATTERY (Page 7) 2-4. SIDE PANEL R (Page 8) 2-5.
  • Page 7: Side Panel L, Lithium Ion Battery Connector (Xp3)

    GTK-XB60 Note: Follow the disassembly procedure in the numerical order given. 2-2. SIDE PANEL L, LITHIUM ION BATTERY CONNECTOR (XP3) top side front side MAIN board 4 five claws front side 1 two rubbers (See Fig. A) 4 four 7 lithium ion...
  • Page 8: Side Panel R

    GTK-XB60 2-4. SIDE PANEL R 4 four claws 6 side panel R 2 two screws 1 two foot pads two bosses (circle) (with two rubbers) top side 2 screw 4 five claws front side 3 two screws two bosses (with two rubbers)
  • Page 9: Power Board

    GTK-XB60 2-6. POWER BOARD 3 two screws 3 two screws hole 1 POWER board cable 5 POWER board connector (XP20) Note: When installing the POWER board, align the rib and hole. 4 Remove the POWER board in the direction of the arrow.
  • Page 10: Main Board

    GTK-XB60 2-8. MAIN BOARD 9 MAIN board Note: When installing the MAIN board, align the rib and hole. hole 6 four screws 1 tweeter cable connector (XP11) 2 woofer cable connector (XP13) 7 Remove the MAIN board 8 thermal sheet...
  • Page 11: Board Block

    GTK-XB60 2-9. BOARD BLOCK 2 woofer cable connector (XP13) 1 tweeter cable connector (XP11) 3 FFC (TOP LED-MAIN) tting (XP7) tweeter cable (TOP LED-MAIN) woofer cable terminal side top side MAIN board front side rear side XP7 – – XP13...
  • Page 12: Nfc Board

    GTK-XB60 2-10. NFC BOARD Note 1: When replacing the NFC board, be sure to replace the BT board and the NFC board simultaneously. The NFC board cannot replace with single. Among the repair parts, the BT 3 Gradually peel off the NFC board with board and the NFC board are supplied as one unit.
  • Page 13: Key Board

    GTK-XB60 2-12. KEY BOARD 3 seven screws 3 three screws hole 7 KEY board Note: When installing the KEY board, align the two bosses and two holes. terminal 2 KEY board cable side connector (XP12) hole 5 Remove the KEY board...
  • Page 14: Bottom Panel Assy

    GTK-XB60 2-14. BOTTOM PANEL ASSY Note 1: When removing the bottom panel assy, move the bottom panel assy slowly and remove the bond as shown figure. Note 2: When removing the bottom panel assy, please remove carefully so as not to damage the four bosses.
  • Page 15: Front Panel Block-1

    GTK-XB60 2-15. FRONT PANEL BLOCK-1 • Continued on 2-16 (page 16). front side 1 two screws front panel block bottom side 1 two screws wood cabinet front panel block top side total ten bosses (US, CND) total eleven bosses (Except US, CND)
  • Page 16: Front Panel Block-2

    GTK-XB60 2-16. FRONT PANEL BLOCK-2 Note 1: Make sure to proceed with the top and bottom 1 Insert a thick screwdriver into the left side sides first because the right and left sides may and widen the gap (perform at two places).
  • Page 17: Speaker Unit (Wf)

    GTK-XB60 2-17. SPEAKER UNIT (WF) Note 2: When installing the woofer cable, make the position of caulking of terminals is outside. terminal (wide) top side right side top side woofer cable [red line] speaker unit (WF) left side (woofer top)
  • Page 18: Top Speaker Board, Bottom Speaker Board, Top Led Board, Bottom Led Board

    GTK-XB60 2-18. TOP SPEAKER BOARD, BOTTOM SPEAKER BOARD, TOP LED BOARD, BOTTOM LED BOARD 3 Remove the LED+SPEAKER board block in the direction of the arrow. top side boss top side front side 8 TOP LED board groove Note: When installing the TOP LED...
  • Page 19: Speaker Unit (Tw)

    GTK-XB60 SECTION 3 TEST MODE 2-19. SPEAKER UNIT (TW) Buttons and indicators position: SOFTWARE VERSION It can confi rm the software version. STAMINA FUNCTION USB AUDIO IN Procedure: 1. Press the [ ] button to turn the power on. top side 2.
  • Page 20: Diagrams

    GTK-XB60 SECTION 4 DIAGRAMS 4-1. BLOCK DIAGRAM - OVERALL Section - Audio Out&Party Chain AS9632 AK4430 From DATA4 IIC1 Audio IN PCM1808 PWM1 DATA0 MCLK5 BCLK5 FLASH 8M Audio LRCLK5 TAS53 01U0FLASH - 202 Processor MPEG XI,XO crystal TAS5538 Decoder 24.576MHz...
  • Page 21: Block Diagram - Power Supply Section

    GTK-XB60 4-2. BLOCK DIAGRAM - POWER SUPPLY Section - For MCU&BT&NX3DV42GU&MF1337S3959&SGM803 For PCM1808*3&YSS952$AS9632 &TAS5538&74LVC244&ADC4430 STB_3.3V &AM4KA340&KXCJK -1013 DC-DC 3.3V_D1 TLV620 I/O*1 AP2305 1.8V_D From MCU For YSS952 SGM2032 For TAS5342A 3.3V_D2 For SPHE8107C&Flash POWER Board I/O*1 AP2305 From MCU STB_5V 23 ±...
  • Page 22 GTK-XB60 THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. • Circuit Boards Location (In addition to this, the necessary note is printed in each block.) For Printed Wiring Boards. For Schematic Diagrams. NFC board Note: Note: MAIN board MIC KNOB board •...
  • Page 23: Printed Wiring Board - Main Board

    GTK-XB60 4-3. PRINTED WIRING BOARD - MAIN Board - • See page 22 for Circuit Boards Location. • : Uses unleaded solder. MAIN BOARD (COMPONENT SIDE) MAIN BOARD (CONDUCTOR SIDE) GTK-XB60...
  • Page 24: Schematic Diagram - Main Board (1/8)

    GTK-XB60 4-4. SCHEMATIC DIAGRAM - MAIN Board (1/8) - MAIN BOARD (1/8) R957 R957 NC/10K NC/10K XP20 XP20 POWER INPUT V_12V 7PIN/2.0mm 7PIN/2.0mm 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R TPS54240 TPS54240 PW_MAIN TPS54240 TPS54240 USB_5V PW_MAIN 10uH 10uH 470pF/50V/X7R 470pF/50V/X7R 470pF/50V/X7R 470pF/50V/X7R...
  • Page 25: Schematic Diagram - Main Board (2/8)

    GTK-XB60 4-5. SCHEMATIC DIAGRAM - MAIN Board (2/8) - MAIN BOARD (2/8) 1.2V_D Imax=140mA @ripple 50mV VDD12 FB17 FB17 500/800mA 500/800mA A_1V2 0.1UF 0.1UF 10uF/6.3V/X5R 10uF/6.3V/X5R PLL_VDD12 10uF/6.3V/X5R 10uF/6.3V/X5R 0.1UF 0.1UF MAX 190mA @ripple 50mV D_3V3 3.3V_D2 FB12 FB12 500/800mA 500/800mA 0.1UF...
  • Page 26: Schematic Diagram - Main Board (3/8)

    GTK-XB60 4-6. SCHEMATIC DIAGRAM - MAIN Board (3/8) - MAIN BOARD (3/8) KARAOKE V_12V R107 R107 0.1UF 0.1UF 0.1UF 0.1UF MIC DETECT 22uF/16V 22uF/16V 100uF/16V 100uF/16V R140 R140 3.3V_D1 R133 R133 330pF/16V/NP0 330pF/16V/NP0 C240 C240 C258 C258 R134 R134 0.1UF 0.1UF...
  • Page 27: Schematic Diagram - Main Board (4/8)

    GTK-XB60 4-7. SCHEMATIC DIAGRAM - MAIN Board (4/8) - MAIN BOARD (4/8) 5V_D2 R155 R155 G_SDA MCU_3.3V R153 R153 G_SCL FB29 FB29 70/3A 70/3A MCU_3.3V DSP_SDA DSP_SCL STB_3.3V MCU_3.3V FB45 FB45 70/3A 70/3A R113 R113 FB32 FB32 LED-SDA Close to MCU...
  • Page 28: Schematic Diagram - Main Board (5/8)

    GTK-XB60 4-8. SCHEMATIC DIAGRAM - MAIN Board (5/8) - MAIN BOARD (5/8) AUX IN ADC Audio IN C209 C189 C189 C209 0.1UF 0.1UF C172 C172 10uF/6.3V/X5R 10uF/6.3V/X5R 10uF/6.3V/X5R 10uF/6.3V/X5R 5V_D1 Audio In_L Audio In_L1 R177 R177 AUX_IN_L AUX_IN_R VREF VINR...
  • Page 29: Schematic Diagram - Main Board (6/8)

    GTK-XB60 4-9. SCHEMATIC DIAGRAM - MAIN Board (6/8) - MAIN BOARD (6/8) 1.8V 3.3V 1.8V_D 3.3V_D1 C208 C208 C140 C140 C204 C204 C205 C205 C141 C141 C147 C147 C142 C142 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 10uF/6.3V/X5R...
  • Page 30: Schematic Diagram - Main Board (7/8)

    GTK-XB60 4-10. SCHEMATIC DIAGRAM - MAIN Board (7/8) - MAIN BOARD (7/8) PW_MAIN R362 R362 CE31 CE31 CE30 CE30 R773 R773 220K 220K C291 C291 NC/820uF/50V NC/820uF/50V 470uF/50V 470uF/50V R775 R775 0.1uF/50V 0.1uF/50V C530 C530 220K 220K 10uF 10uF C334...
  • Page 31: Schematic Diagram - Main Board (8/8)

    GTK-XB60 4-11. SCHEMATIC DIAGRAM - MAIN Board (8/8) - MAIN BOARD (8/8) PW_MAIN C294 C294 Connector Circuit C277 C277 R273 R273 0.1uF 0.1uF C102 C102 AP9561GM AP9561GM 22uF/50V 22uF/50V AP9561GM AP9561GM C295 C295 0.1uF 0.1uF Battery Charging Circuit BAT_EN R214...
  • Page 32: Printed Wiring Board - Nfc Board

    GTK-XB60 4-12. PRINTED WIRING BOARD - NFC Board - • See page 22 for Circuit Boards Location. 4-14. PRINTED WIRING BOARD - BT Board - • See page 22 for Circuit Boards Location. • : Uses unleaded solder. • : Uses unleaded solder.
  • Page 33: Schematic Diagram - Bt Board

    GTK-XB60 4-15. SCHEMATIC DIAGRAM - BT Board - BT BOARD 0.1uF/25V/X5R 0.1uF/25V/X5R BT_BM63_Vina XP35 XP35 10uF/10V/X7R 10uF/10V/X7R 45PIN/0.5mm 45PIN/0.5mm BAT_IN STB_3.3V BT_LRCK RFS0 BT_BCLK SCLK0 FB36 FB36 BT_LRCK BT_DATA ADAP_IN STB_3.3V AOHPR FB37 FB37 BT_BCLK BT_RX AOHPM AOHPL FB38 FB38...
  • Page 34: Printed Wiring Board - Key Board

    GTK-XB60 4-16. PRINTED WIRING BOARD - KEY Board - • See page 22 for Circuit Boards Location. • : Uses unleaded solder. KEY BOARD (COMPONENT SIDE) KEY BOARD (CONDUCTOR SIDE) GTK-XB60...
  • Page 35: Schematic Diagram - Key Board

    GTK-XB60 4-17. SCHEMATIC DIAGRAM - KEY Board - KEY BOARD To BT Board 500/800mA 500/800mA 10mm 10mm STB LED_5V JMP3 JMP3 PW_LED1 POWER_KEY PW_LED2 WIRE JUMPER BT Blue_LED 10mm 10mm ADC_KEY11 Power Power ADC_KEY21 AUX WHITE_LED JMP5 JMP5 7.5mm 7.5mm 17.5mm...
  • Page 36: Printed Wiring Board - Mic Knob Board

    GTK-XB60 4-18. PRINTED WIRING BOARD - MIC KNOB Board - • See page 22 for Circuit Boards Location. 4-19. SCHEMATIC DIAGRAM - MIC KNOB Board - • : Uses unleaded solder. MIC KNOB BOARD MIC KNOB BOARD (COMPONENT SIDE) Potentiometer 10K 10% WH09A-2H-B10K–F20...
  • Page 37: Printed Wiring Board - Top Speaker Board

    GTK-XB60 4-20. PRINTED WIRING BOARD - TOP SPEAKER Board - • See page 22 for Circuit Boards Location. 4-22. PRINTED WIRING BOARD - BOTTOM SPEAKER Board - • See page 22 for Circuit Boards Location. • : Uses unleaded solder.
  • Page 38: Printed Wiring Board - Top Led Board

    GTK-XB60 4-24. PRINTED WIRING BOARD - TOP LED Board - 4-25. SCHEMATIC DIAGRAM - TOP LED Board - • See page 22 for Circuit Boards Location. • : Uses unleaded solder. TOP LED BOARD TOP LED BOARD (COMPONENT SIDE) 5V_D5...
  • Page 39: Printed Wiring Board - Bottom Led Board

    GTK-XB60 4-26. PRINTED WIRING BOARD - BOTTOM LED Board - 4-27. SCHEMATIC DIAGRAM - BOTTOM LED Board - • See page 22 for Circuit Boards Location. • : Uses unleaded solder. BOTTOM LED BOARD BOTTOM LED BOARD (COMPONENT SIDE) 5V_D4...
  • Page 40: Schematic Diagram - Power Board

    GTK-XB60 4-28. SCHEMATIC DIAGRAM - POWER Board - POWER BOARD R534 R534 R535 R535 CY503 CY503 470pF/250VAC 470pF/250VAC C508 C508 D505 D505 HER203 HER203 CY504 CY504 R523 R523 3.3/2W 3.3/2W 1000pF 1000pF 470pF/250VAC 470pF/250VAC NC/CE502 NC/CE502 C502 C502 CE501 CE501 0.0022uF(222)400V...
  • Page 41: Printed Wiring Board - Power Board (Us And Cnd Models)

    GTK-XB60 4-29. PRINTED WIRING BOARD - POWER Board (US and CND models) - • See page 22 for Circuit Boards Location. • : Uses unleaded solder. POWER BOARD (COMPONENT SIDE) POWER BOARD (CONDUCTOR SIDE)
  • Page 42: Printed Wiring Board - Power Board (Except Us And Cnd Models)

    GTK-XB60 4-30. PRINTED WIRING BOARD - POWER Board (Except US and CND models) - • See page 22 for Circuit Boards Location. • : Uses unleaded solder. POWER BOARD (COMPONENT SIDE) POWER BOARD (CONDUCTOR SIDE)
  • Page 43: Exploded Views

    GTK-XB60 SECTION 5 EXPLODED VIEWS Note: • -XX and -X mean standardized parts, so • The mechanical parts with no reference • Refer to “COLOR VARIATIONS” on page 5 they may have some difference from the number in the exploded views are not sup- about color variation of the unit.
  • Page 44: Speaker Cabinet Section

    GTK-XB60 5-2. SPEAKER CABINET SECTION board section not supplied 52 52 front panel section Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 9-885-219-44 FOOT PAD (FLAT BLACK 4PCS) (4 pieces, 1 set) 9-885-219-26 BOTTOM PANEL (ALL BLACK) ASSY...
  • Page 45: Top Panel Section

    GTK-XB60 5-3. TOP PANEL SECTION bottom side not supplied rear side NFC board BT board not supplied FFC2 FFC1 TOP1 front side Note: When replacing the BT board or the NFC board, be sure to re- place the BT board and the NFC board simultaneously. The BT board or the NFC board cannot replace with single.
  • Page 46: Board Section

    GTK-XB60 5-4. BOARD SECTION not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 9-885-219-03 SCREW (3X6) 9-885-218-81 MAIN BOARD, COMPLETE (Including Heat sink) 9-885-218-84 POWER BOARD, COMPLETE (US, CND) 9-885-218-85 POWER BOARD, COMPLETE (Except US, CND)
  • Page 47: Front Panel Section

    GTK-XB60 5-5. FRONT PANEL SECTION top side front side rear side not supplied FFC3 bottom side not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 9-885-218-94 BOTTOM LED BOARD, COMPLETE 9-885-219-21 FRONT PANEL (CEL BLUE) ASSY...
  • Page 48: Electrical Parts List

    GTK-XB60 SECTION 6 BOTTOM LED ELECTRICAL PARTS LIST BOTTOM SPEAKER BT + NFC • RESISTORS MAIN MIC KNOB The components identifi ed by mark 0 All resistors are in ohms. or dotted line with mark 0 are critical for POWER TOP LED METAL: Metal-fi...
  • Page 49 GTK-XB60 Ref. No. Part No. Description Remark ACCESSORIES ************ 4-697-227-11 MANUAL, INSTRUCTION (Operating Instructions) (ENGLISH, FRENCH, SPANISH) (US, CND) 4-697-227-21 MANUAL, INSTRUCTION (Operating Instructions) (ENGLISH) (UK, AUS) 4-697-227-31 MANUAL, INSTRUCTION (Operating Instructions) (FRENCH, SPANISH, GERMAN, DUTCH, ITALIAN, POLISH) (AEP) 4-697-227-41...
  • Page 50 GTK-XB60 REVISION HISTORY Ver. Date Description of Revision 2017.07...

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