Sony GTK XB7 Schematic

T

GTK-XB7

SERVICE MANUAL

US Model

Canadian Model

Ver. 1.0 2016.01

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC DISTORTION: (The United States model only)

Left/Right Channel:

With 3 ohms loads, both channels

driven, from 120

30 watts per channel minimum

RMS power, with no more than

0.7% total harmonic distortion from

250 milliwatts to rated output.

10,000 Hz; rated

Amplier section

he following are measured at

AC 120 V – 240 V, 50/60 Hz

Power Output (rated):

Left/Right Channel: 130 W + 130 W (at 3 ohms, 1 kHz, 1% THD)

RMS output power (reference):

Left/Right Channel: 235 W + 235 W (per channel at 3 ohms, 1 kHz, 30% THD)

Speaker section

Speaker system:

Tweeter + Woofer

weeter L/R:

50 mm (2 in) × 3, cone type

Woofer:

160 mm (6 in) × 2, cone type

Inputs

AUDIO/PARTY CHAIN IN L/R:

Voltage 2 V, 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

Sampling frequencies:

MP3 (MPEG1 Audio Layer-3): 32/44.1/48 kHz WMA: 44.1 kHz

192 kbps, VBR

BLUETOOTH section

Communication system:

BLUETOOTH Standard version 3.0

Output:

BLUETOOTH Standard Power Class 2

Maximum communication range:

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

A2DP (Advanced Audio Distribution Profile) AVRCP (Audio Video Remote Control 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.

2)

:

General

Power requirements:

AC 120 V, 60 Hz

Power consumption:

60 W

Standby power consumption:

When BLUETOOTH standby mode is

set to off: 0.5 W (eco mode)

When BLUETOOTH standby mode is

set to on: 2.8 W (all wireless network

ports on)

Dimensions (W/H/D) (Approx.):

330 mm × 650 mm × 340 mm (13 in × 25 in × 13 in)

Mass (Approx.):

12 kg (26 lb 16 oz)

Quantity of the system:

1 piece

Supplied accessories:

1)

Remote control (1) R03 (size AAA) batteries (2) AC power cord (1)

Design and specifications are subject to change without notice.

HOME AUDIO SYSTEM

9-896-261-01

2016A33-1

2016.01

©

Sony Video & Sound Products Inc.

Published by Sony Techno Create Corporation

GTK-XB7

License and Trademark Notice

s MPEG Layer-3 audio cAoding

technology and patents licensed from Fraunhofer IIS and Thomson.

s Windows Media is either a registered

trademark or trademark of Microsoft Corporation in the United States and/or other countries.

s This product is protected by

certain intellectual property rights of Microsoft Corporation. Use or distribution of such technology outside of this product is prohibited without a license from Microsoft or an authorized Microsoft subsidiary.

s The BLUETOOTH® word mark and

logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Sony Corporation is under license. Other trademarks and trade names are those of their respective owners.

s The N Mark is a trademark or

registered trademark of NFC Forum, Inc. in the United States and in other countries.

s Android™ is a trademark of Google

Inc.

s Google Play™ is a trademark of

Google Inc.

s LDAC™ and LDAC logo are

trademarks of Sony Corporation.

s Apple, the Apple logo, iPad, iPhone,

and iPod touch are trademarks of Apple Inc., registered in the U.S. and other countries. iPad Air and iPad mini are trademarks of Apple Inc. App Store is a service mark of Apple Inc.

s “Made for iPod,” “Made for

iPhone,” “Made for iPad” mean that an electronic accessory has been designed to connect specifically to iPod , iPhone, or iPad respectively, and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. Please note that the use of this accessory with iPod, iPhone, or iPad may affect wireless performance.

s All other trademarks and registered

trademarks are of their respective holders. In this manual, marks are not specified.

TM

and

®

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety check before releasing the set to the customer: Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.

LEAKAGE TEST

The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes.). Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers’ instructions to use these instruments.

2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The “limit” indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suitable. (See Fig. A)

To Exposed Metal Parts on Set

AC

1.5 kΩ0.15 μF

Earth Ground

voltmeter (0.75 V)

Fig. A. Using an AC voltmeter to check AC leakage.

SAFETY-RELATED COMPONENT WARNING!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORT

LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

À LA SÉCURITÉ!

2

SERVICING NOTES

The SERVICING NOTES contains important information for servicing. Be sure to read this section before repairing the unit.

UNLEADED SOLDER

Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40 °C higher than ordinary solder.

Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time.

Soldering irons using a temperature regulator should be set to

about 350 °C. Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscous (sticky, less prone to ﬂ ow)

than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may

also be added to ordinary solder.

REPAIRING THE BOARDS

When each boards installed in this unit are defective, replace the mounted board. Individual electrical parts that mounted on the each boards cannot be replaced. Printed wiring board and schematic diagram that have been described on this service manual are for reference.

4

DISASSEMBLY

• This set can be disassembled in the order shown below.

2-1. DISASSEMBLY FLOW

SET

2-2. TOP COVER BLOCK (Page 6)

GTK-XB7

SECTION 2

2-9. SIDE PANEL (R), SIDE PANEL (L) (Page 11)

2-10. MAIN CHASSIS BLOCK (Page 12)

2-11. BOTTOM COVER + PLATE (Page 13)

2-12. FRONT PANEL BLOCK (Page 14)

2-13. LB BOARD (Page 15)

2-14. LA BOARD (Page 16)

2-3. FAN UNIT (M1) (Page 7)

2-4. PSU BOARD (Page 7)

2-5. MAIN BOARD (Page 8)

2-6. USB + KEY BOARD (Page 9)

2-17. IR BOARD (Page 18)

2-15. RGBF BOARD (Page 17)

2-7. BT&NFC BOARD (Page 9)

2-8. CONTROL BOARD (Page 10)

2-20. WOOFER (SP1, SP2) (Page 20)

2-18. TWEETER (SP5) (Page 18)

2-16. RGBE BOARD (Page 17)



JIG When disassembling the unit, use the following jig for speaker removal.

Part No. Description J-2501-238-A JIG FOR SPEAKER REMOVAL

2-19. TWEETER (SP3, SP4) (Page 19)

5

GTK-XB7

Note: Follow the disassembly procedure in the numerical order given.

2-2. TOP COVER BLOCK

5 two rubber (small circle)

6 two screws

8 two screws

7 two rubber (square)

2 two rubber (circle)

3 two screws

3 screw

4 three screws

3 screw

3 two screws

1 two rubber (large circle)

qa top cover block

9 Remove the top cover block

in the direction of the arrow.

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flexible flat cable (FFC (to MAIN))

The opposite side is the terminal side.

XP35

front side

0 flexible flat cable (FFC (to MAIN)) (XP35)

6

2-3. FAN UNIT (M1)

GTK-XB7

3 fan unit (M1)

2-4. PSU BOARD

1 connector (XP14)

2 screw

hole

boss

1 two screws

3 connector (XP1)

2 reinforcement bracket

hole

boss

4 connector (CN501)

ditch

6 PSU board

boss

5 five screws

hole

boss

– Rear view –

7

GTK-XB7

2-5. MAIN BOARD

5 connector (XP10)

4 connector (XP21)

3 connector (XP14)

2 connector (XP7)

1 connector

(XP37)

6 connector (XP22)

7 flexible flat cable

(XP45)

8 connector (XP36)

9 connector

(XP25)

:LUHVHWWLQJ

front side

XP10 XP25

flexible flat cable

– Rear view –

MAIN board

rear side

qa four screws

qd MAIN board

XP21

XP22

XP37 XP7 XP14

XP36

XP45

The opposite side is the terminal side.

qs Remove the MAIN board in the direction of the arrow.

0 screw

8

2-6. USB + KEY BOARD

GTK-XB7

2 USB + KEY board

1 three screws

2-7. BT&NFC BOARD

4 flexible flat cable (FFC (to BT&NFC)) (XP8)

5 BT board adhesive sheet

front side

top side

6 BT&NFC board

1 connector

(XP34)

2 Peel off the adhesive sheet.

rear side

claw

3 flexible flat cable (to MAIN)

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Note:

to the BT&NFC board.

BT&NFC board

top cover block

Connect the side of short reinforcement plate

short

flexible flat cable (to MAIN)

XP34

The opposite side is the terminal side.

long

9

GTK-XB7

2-8. CONTROL BOARD

6 CONTROL board

4 Remove the CONTROL board block

in the direction of the arrow.

2 eight screws

3 plate

5 flexible flat cable (FFC (to BT&NFC))

(XP16)

The opposite side is the terminal side.

1 connector (XP8)

front side

top side

top cover block

rear side

10

2-9. SIDE PANEL (R), SIDE PANEL (L)

GTK-XB7

5 side panel (R)

Note: remove the used bond and use a new bond to fix the side panel (R).

1 rubber (large circle)

When installing t

3 four screws

2 screw

3 screw

he side panel (R),

bond

4 Remove the side panel (R) in the direction of the arrow.

1 rubber (large circle)

2 screw

4 Remove the side panel (L)

in the direction of the arrow.

bond

– Rear view –

5 side panel (L)

Note: remove the used bond and use a new bond to fix the side panel (L).

3 screw

When installing t

3 four screws

he side panel (L),

2 two screws

1 two rubber (circle)

11

GTK-XB7

2-10. MAIN CHASSIS BLOCK

2 connector (XP10)

1 connector (XP21)

3 connector (XP22)

4 flexible flat cable (XP45)

5 connector (XP36)

6 connector (XP25)

:LUHVHWWLQJ

front side

MAIN board

XP21

XP10 XP25

XP22

XP36

flexible flat cable

XP45

The opposite side is the terminal side.

– Rear view –

7 seven screws

8 main chassis block

12

2-11. BOTTOM COVER + PLATE

top side

GTK-XB7

1 two rubber (square)

2 two screws

4 two screws

3 two rubber (small circle)

bottom side

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Note 1:

cover + plate slowly and remove the bond as shown figure.

Note 2:

carefully so as not to damage the bosses.

When removing the bottom cover + plate, move the bottom

When removing the bottom cover + plate, please remove

two bosses

bond

7 Remove the bottom cover + plate in the direction of the arrow.

8 bottom cover + plate

Note 3: remove the used bond and use a new bond to fix the bottom cover + plate.

When installing the

6 four screws

5 four rubber (large circle)

bottom cover + plate,

13

GTK-XB7

2-12. FRONT PANEL BLOCK

total nine bosses

cushion

top side

5 All bosses are removed while moving jig in the direction of the arrow, and front panel block is removed.

4 Insert the jig into a space and raise front panel block.

Note 1: When using a jig, please work so as not to injure the cushion.

front panel block

cushion

5 All bosses are removed while moving jig in the direction of the arrow, and front panel block is removed.

4 Insert the jig into a space and raise front panel block.

Note 1: When using a jig, please work so as not to injure the cushion.

3 prop (bottom)

1 screw

2 four screws

bottom side

1 screw

speaker unit (TW) (SP4)

7 tweeter terminal (wide side)

7 tweeter terminal (narrow side)

8 front panel block

Note 2: remove the used bond and use a new bond to fix the front panel block.

When installing the

6 Remove the front panel block in the direction of the arrow.

front panel block

14

2-13. LB BOARD

3 connector (XP56)

GTK-XB7

front panel block

front side

4 connector (XP37)

bottom side

1 eight screws

2 Remove the LB board block

in the direction of the arrow.

5 connector (XP50)

6 LB board

15

GTK-XB7

2-14. LA BOARD

top side

1 four screws

:LUHVHWWLQJ

LA board

flexible flat cable

3 prop (upper)

XP55

XP54

XP38

The opposite side is

–)URQWYLHZ–

5 Remove the LA board block in the direction of the arrow.

the terminal side.

2 Draw two cables out from the hole.

cable

groove

front panel block

front side

:LUHVHWWLQJ

LA board

4 three screws

6 flexible flat

cable (XP38)

0 cable

8 connector (XP55)

7 connector (XP54)

groove

qa LA board

4 three screws

9 Remove two cables from four

grooves of the front panel.

two cables

groove

front panel block

16

2-15. RGBF BOARD

GTK-XB7

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Install the RGBF board into the slot.

1 two screws

mounting plate (bottom right)

Make sure that the projection of the RGBF board is out.

hole

2 mounting plate (bottom right)

3 RGBF board

slot

front panel block

boss

front side

bottom side

2-16. RGBE BOARD

+RZWRLQVWDOOWKH5*%(ERDUG

Install the RGBE board into the slot.

– Rear bottom view –

Make sure that the projection of the RGBE board is out.

mounting plate (bottom left)

2 mounting plate (bottom left)

1 two screws

hole

3 RGBE board

slot

top side

boss

front panel block

front side

17

GTK-XB7

2-17. IR BOARD

top side

3 flannel

2 IR board

front panel block

2-18. TWEETER (SP5)

front side

1 screw

front panel block

18

2 speaker plate

1 two screws

front side

bottom side

3 tweeter terminal (wide side)

3 tweeter terminal (narrow side)

4 speaker unit (TW) (SP5)

2-19. TWEETER (SP3, SP4)

2 speaker plate

GTK-XB7

top side

front panel block

4 speaker unit (TW)

(SP3)

front side

3 tweeter terminal (wide side)

1 two screws

3 tweeter terminal

(narrow side)

7 speaker unit (TW) (SP4)

6 speaker plate

5 two screws

19

GTK-XB7

2-20. WOOFER (SP1, SP2)

:LUHVHWWLQJ

woofer terminal (wide side)

speaker unit (WF) (SP2)

woofer terminal (narrow side)

4 speaker unit (WF) (SP2)

1 four screws

front side

2 Remove the speaker unit (WF) in the direction of the arrow.

3 woofer terminal (narrow side)

3 woofer terminal (wide side)

3 woofer terminal (narrow side)

3 woofer terminal (wide side)

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When installing the speaker unit (WF) (SP1), (SP2), make

Note:

sure that there is a position of the speaker terminal to the position shown in the figure below.

top side

20

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speaker unit (WF) (SP1)

front side

woofer terminal (wide side)

4 speaker unit (WF) (SP1)

speaker unit (WF) (SP2)

woofer terminal (narrow side)

terminals position

speaker unit (WF) (SP1)

–)URQWYLHZ–

SECTION 3

TEST MODE

SOFTWARE VERSION DISPLAY

It can conﬁ rm the software version.

Procedure:

1. Press the [

2. Press the [FUNCTION] button to select the AUDIO IN function.

3. Press the button on the remote commander as following order. [>] → [EXTRA BASS] → [.]

4. Each software versions are shown by the blinking frequency of LEDs simultaneously.

Example: When the MCU version is “v15”, the [ [EXTRA BASS] LED blinks 5 times. When the MPEG version is “v07”, the [AUDIO IN] LED blinks 0 time, the [USB] LED blinks 7 times. When the BT version is “v075”, the [SPEAKER ADD L] LED blinks 0 time, the [SPEAKER ADD R] LED blinks 7 times, the [PARTY CHAIN] LED blinks 5 times.

FACTORY RESET

It can reset all MPEG settings and clear the Bluetooth linked list. Execute this mode when returning the this unit to the customer.

] button to turn the power on.

1

] LED blinks 1 time, the

1

GTK-XB7

Procedure:

1. Press the [1] button to turn the power on.

2. Press two buttons of the [FUNCTION] and [–] simultaneously for 5 seconds.

3. The [1] LED blinks for 3 seconds, and then reboot the system.

21

GTK-XB7

MEMO

22

4-1. BLOCK DIAGRAM - OVERALL Section -

GTK-XB7

SECTION 4

DIAGRAMS

GTK-XB7

2323

GTK-XB7

d

4-2. BLOCK DIAGRAM - POWER SUPPLY Section -

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.)

For Printed Wiring Boards.

Note:

• : Pattern from the side which enables seeing. (The other layers’ patterns are not indicated.)

Caution:

Pattern face side: (Conductor Side) Parts face side: (Component Side)

Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.

For Schematic Diagrams.

Note:

• All capacitors are in μF unless otherwise noted. (p: pF) 50

WV or less are not indicated except for electrolytics and tantalums.

• All resistors are in Ω and 1/4 W or less unless otherwise

speciﬁ ed.

Note:

The components identiﬁ ed by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number speciﬁ ed.

Note:

Les composants identiﬁ és par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spéciﬁ é.

• Circuit Boards Location

PSU board

CONTROL board

LA board

IR board

RGBE board

LB board

BT&NFC board

USB + KEY boar

MAIN board

GTK-XB7

RGBF board

2424

GTK-XB7

4-3. PRINTED WIRING BOARD - MAIN Board -

1 2 3 4 5 6 7 8 9

MAIN BOARD (COMPONENT SIDE)

A

B

C

D

• See page 24 for Circuit Boards Location.

MAIN BOARD (CONDUCTOR SIDE)

• : Uses unleaded solder.

E

F

G

H

I

GTK-XB7

J

2525

GTK-XB7

4-4. SCHEMATIC DIAGRAM - MAIN Board (1/8) -

2

(1/8)MAIN BOARD

A

POWER INPUT

XP1

9PIN/2.0mm

36V

PSON

1

2

3

4

5

6

7

8

9

AMP_36V

V_12V

C5

C2

0.1uF/50V/X7RC50.1uF/50V/X7R

B

C

STB_5V

C399

C389

C203

100pF/50V/NP0

33pF/50V/NP0

2.2uF

U32

SY8089

43

VIN LX

R22

R22 47K

47K

1

5

EN

VFB

GND

2

VOUT=0.6*(82+18)/18=3.3V

L18 2.2uH/3.4AL18 2.2uH/3.4A

R335

R335 82K/1%

82K/1%

R336 18K/1%

18K/1%

R336

STB_3.3V

C48

CE12

C391C391

++

100uF/16V/SMD

1000pF/50V/X7R1000pF/50V/X7R

10uF/6.3V/X5R

D

STB_5VĺSTB_3.3V

STB_3.3V

DS

Q11

C29

R10

0.1UF

100K

E

3.3V_D1_EN

G

R2031KR203 1K

Q11

P_AP2305

POWER CONTROL 3.3V

3.3V_D1

FB14 120/2AFB14 120/2A

• See page 44 for IC Block Diagrams.

386

36V_MAIN

C4

C1

0.1uF/50V/X7RC40.1uF/50V/X7R

100pF/50V/NP0C1100pF/50V/NP0

STB_5V

R101 1KR101 1K

1uF/16V

C164

U23

4

VIN

1

SS

32

EN GND

C162

EUP3504

0.01uF/50V/X7R

POWER CONTROL 5V

+12V

R11

C19

R239 10KR239 10K

C19

0.1UF

R236

R236 47K

47K

G

47K

Q4

NPN_3DG3904M

C21

0.1UF

POWER CONTROL 12V

STB_3.3V

C127

R43

0.1UF

100K

R28 10KR28 10K

C41

R27

R27 47K

47K

0.1UF

POWER CONTROL 3.3V

5

VOUT

DS

Q2

P_AP2305Q2P_AP2305

R13

R13 47K

47K

D5 LL4148D5 LL4148

DS

Q13

G

P_AP2305

R2041KR204 1K

Q17

Q17 NPN_3DG3904M

NPN_3DG3904M

R10020R100

20

FB16 120/2AFB16 120/2A

3.3V_D1_EN

FB15 120/2AFB15 120/2A

FB4 120/2AFB4 120/2A

C165

C165 1uF/16V

1uF/16V

V_12V

3.3V_D2

VCC_D

100pF/50V/NP0C2100pF/50V/NP0

36V

R375

NC/5.6

C330

C330 NC/330pF/50V

NC/330pF/50V

POWER_EN

3.3V_D2_EN

5

36V_MAIN

FB5

FB5 120/2A

120/2A

CE1

C26

++

0.1uF/50V/X7RC30.1uF/50V/X7R

100uF/50V

1uF/50V/X7R

Close to VIN

36V_MAIN

FB6

FB6 120/2A

120/2A

CE7

C27

++

0.1uF/50V/X7R

100uF/50V

1uF/50V/X7R

Close to VIN

+12V

FB7 120/2AFB7 120/2A

714

C278 0.01uF/50V/X7RC278 0.01uF/50V/X7R

U3

EUP3490U3EUP3490

1

BS

IN

OCSET

GND

6

4

C284 0.01uF/50V/X7RC284 0.01uF/50V/X7R

U4

EUP3490U4EUP3490

BS

IN

OCSET

GND

6

4

R253

R253 100K

100K

R373

R373 47K

47K

SW

FB

OVEN

COMP

GNDP

9

C22

1500pF/50V/X7R

R57

4.7K

SW

FB

OVEN

COMP

GNDP

9

C23

1500pF/50V/X7R

R75

4.7K

1

2

C189

0.1uF

2

7

C3

R170

R170 220K

220K

1

2

7

C10

R206

R206 220K

220K

CE8

C183

++

100uF/16V

0.1uF

3

5

8

R966

2.2

3

5

8

R967

2.2

BS

IN

SS

8

C190

0.1uF

L10 22uH/3.6AL10 22uH/3.6A

R2033R20 33

C109

D1

330pF/50V/X7R

SS34/40V/3AD1SS34/40V/3A

L11 22uH/3.6AL11 22uH/3.6A

R69

R69 NC/33

NC/33

C114

D3

NC/330pF/50V/X7R

SS34/40V/3AD3SS34/40V/3A

C47 0.01uF/50V/X7RC47 0.01uF/50V/X7R

U14

AS5430A

SW

FB

COMPEN

GND

TP

4

9

R4

R140

51K/1%R451K/1%

68K/1%

C6

CE2

++

470uF/10V

VOUT=0.92*(68+15)/15=5.09V Voven=1.02*(10+51)/10=6.22V

VOUT=0.92*(220+18)/18=12.16V Voven=1.02*(200+15)/15=14.62V

3

5

67

R115

15K/1%

R158

220K/1%

CE5

++

100uF/16V

R157

18K/1%

L12 10uH/5AL12 10uH/5A

C152

C152 3900pF/50V/X7R

3900pF/50V/X7R

R259

6.8K

R153

10K/1%

R5 200K/1%R5200K/1%

R163

R163 15K/1%

15K/1%

C9

R16

R16 68K/1%

68K/1%

CE11

++

100uF/16V

VOUT=0.925*(68+2.2+15)/15=5.25V

FB11 120/2AFB11 120/2A

FB13 120/2AFB13 120/2A

C24

ZD2

0.1uF/16V/X7R

ZMM6V2/6.2V

10uFC6 10uF

C28

ZD3

ZD3 BZV55C15

BZV55C15

0.1uF

10UFC9 10UF

R380

2.2K

C14

10uF

R79

15K/1%

10uF

STB_5V

+12V

USB_5V

2.1A

C25

0.1uF/16V/X7R

GTK-XB7

U2

SGM203-2ADJ3

3.3V_D1

close to LDO

C17

10uF/6.3V/X5R

C16

F

SGM203-2ADJ3

1

VIN

R23

R23 47K

47K

0.1UF

Vout=0.8*(1+15/12)=1.8V

5

VOUT

43

ADJ/SENSEEN

GND

2

R21

15K/1%

R19

R19 12K/1%

12K/1%

1.8V_D

C206

C30

10uF/6.3V/X5R

3.3V_D2

C75

0.1UF

3.3Vĺ1.8V

U19

CW1117

32

input Vout

C155

1uF

4.7uF

Vout=1.25*(1+R25/R44)=1.25V

ADJ/GND

1

4

Out

R44

NC/120/1%

R250R25

3.3Vĺ1.2V

1.2V_D

C146

10uF/6.3V/X5R

FU1.0 821CFU1.0 821C

0

2626

4-5. SCHEMATIC DIAGRAM - MAIN Board (2/8) -

GTK-XB7

D

A

B

C

DEBUG_TX DEBUG_RX

3.3V_D2

FB8 500/200mAFB8 500/200mA

FB9 500/200mAFB9 500/200mA

R62 0R62 0

R68 2.2R68 2.2

3.3V_D2

C42

100pF/50V/NP0

C53

10uF/6.3V/X5R

C63

4.7UF

C325

10uF/6.3V/X5R

Close to 8104WW

100uF/16V/SMD

C44

C43

100pF/50V/NP0

C55

0.1UF

Close to 8104WW

C88

4.7UF

Close to SDRAM

C67

C68

C67

C68

0.1UF

Close to 8104WW

C70

4.7UF

C64

CE9

++

2 9

386

5

714

(2/8)MAIN BOARD

FLASH

F3V3

R40

R40 10K

10K

U5

1

CE#

VDD

2

SO

HOLD#

3

WP#

SCK

45

VSS SI

KH25L1606 16M FLASH

I2S_MCLK

MCLK_1MCLK_1

I2S_BCLK

BCLK_1BCLK_1

I2S_LRCK

LRCLK_1LRCLK_1

I2S_DATA_IN

DATA_IN_1DATA_IN_1

DSP_SDA

DSP_SCL

8

BT_TX

BT_RX 8

8 7 6

F3V3

C72

4.7UF

R50 33R50 33 R52 33R52 33 R54 33R54 33 R56 33R56 33

F3V3

R41

10K

R45 33R45 33

C66

5.6pF/50V/NP0

C130

SF_CK SPI_D1

5.6pF/50V/NP0

C129

5.6pF/50V/NP0

R591KR59 1K

M_A[0..11] M_D[0..15] M_BA[0..1]

M_DQM[0..1] RAM_CLK

M_CAS M_RAS M_WE

SDRAM

R240 0R240 0 R241 0R241 0 R242 0R242 0

MA[0..11] (3)

DQ[0..15] (3)

BA[0..1] (3)

DQM[0..1] (3) DCLK (3)

CAS# (3) RAS# (3) WE# (3)

AD_MCLK AD_BCLK AD_LRCK DATA6

SRC_MCLK SRC_BCLK SRC_LRCK

C58 10uF/6.3V/X5RC58 10uF/6.3V/X5R C59 0.1UFC59 0.1UF

BT_MFB_MPEG

AMP_RESET 11

R112 4.7KR112 4.7K

R139 4.7KR139 4.7K

R90 33R90 33

R91 33R91 33

D33

R301KR30

R371KR37 1K

1K

STB_3.3V

R70

R71

10K

R73 1KR73 1K

R741KR74

D33

MCU_SDA

MCU_SCL

R33 33R33 33

R42 33R42 33

C46

0.1UF

0.1UF R39

R39 10K

10K

SF_CS SPI_D0

STB_3.3V

I2C1_SDA

I2C1_SCL

BT_TX

BT_RXMPEG_TX

1K

I2C_SW I2C_SCL I2C_SDA

0.1UF

TP13TP13

RFDA3.3V

Crystal

R32 1KR32 1K

C40

C40 33pF/50V/NP0

33pF/50V/NP0

AMP_FAULT

I2C_SW I2C_SCL I2C_SDA

VCC1.2

C82

1000pF/50V/X7R

C76

0.1UF

RF3.3V

RFDA3.3V

XO

R66 33R66 33

TP59TP59 TP60TP60

RF3.3V

VCC1.2

D33

USB_DP

AD_AVSS

LDSW/GPIO67

HOME/GPIO66

M_D0

M_D1

M_D2

M_D1

M_D3

M_D2

XO

VDD_12

CLKOUT

U6

M_D3

M_D4

XI

CLKIN

M_D5

USB_DM

USB_DP

USB_DM

787776757473727170696867

79

USB_DP

USB_DM

PLL_VSS

PLL_VDD

USB_AVSS

M_D6

M_D7

M_D15

M_D14

M_D13

M_D7

M_D6

M_D14

M_D12

M_D13

M_D15

USB_AVDD

M_D12

M_D11

RAM_CLK

5.6pF/50V/NP0

C45

0.1UF

92

102

101

100

OPVIN

NC CDLDO NC CDMDI SRV_AVDD V21 V165 DA_AVSS DA_TEO DA_FEO DA_AVDD SPDC_OUT/GPIO70 SC_OUT/GPIO71 GPIO72 DMEA CARD_SENSE/GPIO74 SD_D0/GPIO75 SD_CLK/GPIO76 SD_SMD/GPIO77 GPIO78 GPIO79 CDVR SPI_CE SPI_D0 SPI_CLK SPI_D1

R167 4.7KR167 4.7K R89 4.7KR89 4.7K R98 4.7KR98 4.7K

APC_AVSS

GPIO86

VFD_CLK

1

2345678

I2S_DATA_IN

I2S_DATA_OUT

103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121

SF_CS SPI_D0 SF_CK SPI_D1

D33

122 123 124 125 126 127 128

TP58TP58

91

99

OPVIP

VFD_STB

9089888786858483828180

9897969594

93

EFA

B

C

D

RFIS

RFSUM

AGCCAP

AD_AVDD

SPHE8104W-128

VFD_DATA

VDD_33

RESET_B

VSS

IR_IN/GPIO3

GPIO4

GPIO5

VDD_12

HSYNC/GPIO7

VSYNC/GPIO8

9

1011121314151617181920212223242526272829303132333435363738

MPEG_RXdebug_RX

MPEG_TX

I2S_LRCK

I2S_BCLK

I2S_MCLK

M_D0

D33

VCC1.2

R4933R49

R5133R51

33

MPEG_RST

debug_TX

VCC1.2

VDD_12

TV_AVSS

M_D11

M_D10

TP3TP3

TV_DAC3

M_D9

TP4TP4

TP5TP5

TV_DAC2

M_D8

M_DQM1

C77

VVCC3

TV_DAC1

TV_AVDD

M_DQM1

VSS

R6433 R6433

R361K R361K

VVCC3

V_FSADJ

TV_AVSS

TV_DAC0

TV_AVDD

SPDIF_IN/GPIO48

SPDIF_OUT/GPIO47

M_CLK

VDD_33

M_A11

M_A9

R650R650

M_A9

M_A8

D33

M_A11 GPIO25

C49

65

66

AOUT_R

V_COMP

ADAC_AVSS ADAC_AVDD

M_A8

M_A7

M_A6

M_A7

AOUT_L

AD_AVDD AD_AVSS

M_DQM0

M_A6

AIN_R

GPIO54 GPIO53 GPIO52 GPIO51 GPIO50

M_A10 M_BA1 M_BA0 M_RAS M_CAS

M_WE

VREF

M_A3 M_A2 M_A1 M_A0

M_A4 M_A5

10UF/6.3V/X5R

AOUT_R AOUT_L

64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39

DAC_VREF

M_A3 M_A2 M_A1 M_A0 M_A10 M_BA1 M_BA0 M_RAS M_CAS M_WE M_DQM0 M_A4 M_A5

AVCC3

AD_VCC3

R133 33R133 33

R127 33R127 33

MPEG_RX

I2C_SDA

I2C_SCL

XP2

1

2

3

4

4PIN/2.0mm

TP6TP6

C52

C57

C56

1000pF/50V/X7R

0.1UF

D33

Digital

TP7TP7

SD33

C7

SDRAM

0.1UFC7 0.1UF

TP8TP8

RF3.3V

XI

R31 100KR31 100K

Y1 27MHz/30PPMY1 27MHz/30PPM

C39

33pF/50V/NP0

Put these circuits as closer as possible to MPEG DECODER.

AMP_FAULT

RF

0.1UF

4.7UF

TP9TP9

TP12TP12

AD_VCC3

Internal AD

VVCC3

Video DAC

AVCC3

Internal DA

C71

0.1UF

TP10TP10

C73

C74

0.1UF

C78

0.1UF

1.2V_D

RF3.3V

FB12 500/200mAFB12 500/200mA

C81

C80

0.1UF

Close to 8104WW

C65

4.7UF

3.3V_D2

R55

NPN_3DG3904M

R55 10K

10K

TP14TP14

MPEG_RST

C102

0.1uF/16V/X7R

Q5

C54

10uF

E

R53

R53 10K

10K

D18

D18 LL4148

LL4148

R46 1KR46 1K

RESET

GTK-XB7

2727

GTK-XB7

4-6. SCHEMATIC DIAGRAM - MAIN Board (3/8) -

D

A

B

C

E

2 9

386

5

714

(3/8)MAIN BOARD

SDRAM

U8

23

MA0

A0

24

MA1

A1

25

MA2

A2

26

MA3

A3

29

MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11 DBA0 DBA1

SDCLK

DRAS# DCAS# DWE#

DQM0 DQM1

30 31 32 33 34 22 35 20 21

38 37

19 18 17 16

15 39

36 40

54 41 28

A4 A5 A6 A7 A8 A9 A10/AP A11 BA0/A13 BA1/A12

CLK CKE

CS RAS CAS WE

DQML DQMHNCVCCQ

NC

VSS VSS VSS

SDRAM_64Mb_M12L64164A-7T

USB_5V

CE16

SD33

C95

C96

1000pF/50V/X7R

0.1UF

STB_3.3V

R954.7K R954.7K

R964.7K R964.7K

USB_EN

USB_FAULT

C79

C35

++

10uF/16V/X5R

1uF/16V

220uF/16V

USB_FAULT

USB_5V

C38

C11

0.1uF/50V/X7R

1uF/16V

0.1UF

C97

R102

R102 15K/1%

15K/1%

1K/1%

C100

C98

C99

0.1UF

U10

GMT_G527

1

6

OUT 1

IN

4

2

3

FLGENGND

5

ILIM

R266

++

CE14

CE14 220uF/16V

220uF/16V

SD33

C34

1uF/16V

USB_VCC1

R102+R266=16K,Ilim=2.25A_min,2.5A_typ

USB POWER SWITCH

F

DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8

DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15

VCC VCC VCC

VCCQ VCCQ

VCCQ

VSSQ VSSQ VSSQ VSSQ

C8

0.1uF/50V/X7R

2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53

1 14 27

3 9 43 49

6 12 46 52

USB_VCC1

DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15

SD33

C101

C101 100pF/50V/NP0

100pF/50V/NP0

USB PORT

DD+

DWE# WE#

DCAS# CAS#

DBA0 BA0

DBA1 BA1

SDCLK DCLK

Compatible for footprint

R771 NC/0R771 NC/0

FL1 ELE900FL1 ELE900

413

2

R772 NC/0R772 NC/0

DQ[0..15](2)

DQ[0..15]

MA[0..11]

MA[0..11](2)

BA[0..1]

BA[0..1](2)

DQM[0..1]

DQM[0..1](2)

DCLK

DCLK(2)

CAS#

CAS#(2)

RAS#

RAS#(2)

WE#

WE#(2)

23

ADC_KEY Blue_LED5 Blue_LED6 Blue_LED7

RAS#DRAS#

D+

D-

4

ESD1

ESD1 NC/PRTR5V0U2X

NC/PRTR5V0U2X

XP37

1

R8300R830

0

R8310R831

0

R8320R832

0

R8330R833

0

C371 100pF/50V/NP0C371 100pF/50V/NP0

C372 100pF/50V/NP0C372 100pF/50V/NP0

C373 100pF/50V/NP0C373 100pF/50V/NP0

XP37

1

2

3

4

4PIN/2.0mm

XP7

1

2

3

4

5

C374 100pF/50V/NP0C374 100pF/50V/NP0

5

6

6PIN/2.0mm

HSD+

HSD-

USB sync

USB charge

BT sync

SGM7227U9SGM7227

R779 NC/0R779 NC/0

MODE

CHG_EN BT_update_EN

HXH

LLH

LHL

CHARGE_SWITCH

STB_3.3V

8

9

10

U9

S

OE

Vcc

1

2

D+

D-

345

7

USB_DP

HSD2+

6

USB_DM

HSD2-

GND

HSD1-

HSD1+

HSD-

HSD+

BM update_SWITCH

STB_3.3V

8

9

10

U11

S

OE

Vcc

SGM7227

1

2

D+

D-

345

7

HSD2+

6

HSD2-

GND

HSD1-

HSD1+

USB_EN

USB_DP

USB_DM

BM_D+

BM_D-

S=1:2ĺON 1ĺOFF S=0:1ĺON 2ĺOFF

CHG_EN

R94

R94 10K

10K

BM_update_EN

R111

R111 10K

10K

GTK-XB7

2828

GTK-XB7

4-7. SCHEMATIC DIAGRAM - MAIN Board (4/8) -

2 9

(4/8)MAIN BOARD

A

STB_3.3V

FB48 500/800mAFB48 500/800mA

C341

0.1UF

C342

0.1UF

Close to MCU

C344

C345

0.1UF

MCU_3.3V

C347

0.1UF

R956 1KR956 1K

B

STB_3.3V

MCU_3.3V MCU_3.3V

R123 4.7KR123 4.7K

POWER_KEY

ADC_KEY

I2C_SW

LL4148D4LL4148

D4

R114

MCU_RST

27K

R128 4.7KR128 4.7K

C121

2.2uF

MCU_RST

C182

0.1uF/16V/X7R

Close to MCU

C

STB_3.3V

• See page 44 for IC Block Diagrams.

386

R142 10KR142 10K

R113 1MR113 1M

14.7456MHz/30PPM

C112

C112 27pF/50V/NP0

27pF/50V/NP0

R374

POWER_EN LED_PW_EN

10K

BM_update_EN

3.3V_D2_EN

Y3

MCU_3.3V

YIYO

C113

R216 1MR216 1M

YI YO MCU_RST

R215 1MR215 1M R120 33R120 33

30pF/50V/NPO

UART2_TXUART2_TX

U16

1

VDD

2

PC13

3

PC14/OSC32_IN

4

PC15/OSC32_OUT

5

PF0/OSC_IN

6

PF1/OSC_OUT

7

NRST

8

PC0

9

PC1

10

PC2

11

PC3

12

VSSA

13

VDDA

14

PA0

15

PA1

16

PA2

I2C1_SDA

I2C1_SCL

Blue_LED2

Blue_LED1

Party_Chain_In

NFC_INT

Party_Chain_Out

Blue_LED7

Blue_LED6

Blue_LED5

R39933 R 39933

R1480 R1480

MCU_3.3V

54

VDD

PA3

PB9

VSS

PF4

PF5

R39833 R39833

PB6

PB7

PB8

BOOT0

STM32F030R8T6

PA4

PA5

PA6

PA7

R12533 R12533

555657585960616263

PB3

PB4

PB5

PD2

PC12

PC4

PC5

PB0

PB1

PB2

R40333 R40333

R39033 R39033

64

171819202122232425262728293031

5

SW_G3157

Party_Chain_SW

R27833 R 27833

SWCLK

4950515253

PA14

PA15

PC10

PC11

48

R395 1MR395 1M

PF7

47

PF6

46

PA13

45

PA12

44

PA11

43

PA10

42

R126 33R126 33

PA9

41

FB68 220FB68 220

PA8

40

PC9

39

PC8

38

PC7

37

R118 33R118 33

PC6

36

PB15

35

R391 33R391 33

PB14

34

R369 1MR369 1M

PB13

33

R147 33R147 33

PB12

PB10

PB11

VSS

VDD

32

SWDIO

PW_LED1

PW_LED2 Blue_LED4 Blue_LED3 IR

Flash_LED4 Flash_LED3 FAN_PWM

BT_MFB_MCU BT_RESET VALID

USB_EN

12

PWMCLK

C250

C250 100pF/50V/NP0

100pF/50V/NP0R122 33R122 33

SPI3_MOSI

SPI3_SCK

SPI3_LE

714

R58 0R58 0

C319

10uF

SPI3_MISO PWMCLK

PWM5_G PWM5_R PWM5_B PWM1_R PWM1_B PWM1_G PWM2_G

3.3V_D1

R218

NC/4.7K

PWM4_G PWM4_B PWM4_R PWM3_G PWM3_B PWM3_R PWM2_B PWM2_R

3.3V_D1

R219

R219 NC/4.7K

NC/4.7K

LED Driver

U1

1 2 3 4 5 6 7 8

9 10 11 12 13

GND

REXT

SDI CLK

PWMCLK

LE

OUT15

OUT0

OUT14

OUT1 OUT2

OUT13

OUT3

OUT12

OUT4

OUT11

OUT5

OUT10

OUT6

OUT9

OUT7 OUT8

LED1642GWTTR

VDD

SDO

C318

0.1UF

24 23

R540 11KR540 11K

22 21 20 19 18 17 16 15 14

D

STB_3.3V

SWDIO SWCLK

4.7K

XP9

4

3 2 1

4PIN/2.0mm

3 2 1

NFC_BT

SPI3_LE

Relay_EN

SPI3_SCK

SPI3_MOSI

SPI3_MISO

AUDIO_MUTE

G_INT

Y_Rest

CHG_EN

USB_FAULT

I2C2_SCL

R154 10KR154 10K

AMP_MUTE

MCU_3.3V

I2C2_SDA

STB_3.3V

R132

R205

4.7K

LED Control

FB10 120/2AFB10 120/2A

C12

0.1uF/50V/X7R

To CENTER

+12V

XP46

18PIN/1.0mm

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

C244 100pF/50V/NP0C244 100pF/50V/NP0

C245 100pF/50V/NP0C245 100pF/50V/NP0

C246 100pF/50V/NP0C246 100pF/50V/NP0

C247 100pF/50V/NP0C247 100pF/50V/NP0

C248 100pF/50V/NP0C248 100pF/50V/NP0

C243 100pF/50V/NP0C243 100pF/50V/NP0

C304 100pF/50V/NP0C304 100pF/50V/NP0

C255 100pF/50V/NP0C255 100pF/50V/NP0

C277 100pF/50V/NP0C277 100pF/50V/NP0

C303 100pF/50V/NP0C303 100pF/50V/NP0

C256 100pF/50V/NP0C256 100pF/50V/NP0

C229 100pF/50V/NP0C229 100pF/50V/NP0

C230 100pF/50V/NP0C230 100pF/50V/NP0

C231 100pF/50V/NP0C231 100pF/50V/NP0

C257 100pF/50V/NP0C257 100pF/50V/NP0

C232 100pF/50V/NP0C232 100pF/50V/NP0

C233 100pF/50V/NP0C233 100pF/50V/NP0

C441 100pF/50V/NP0C441 100pF/50V/NP0

FB50 220FB50 220 FB51 220FB51 220 FB67 220FB67 220 FB66 220FB66 220 FB65 220FB65 220 FB64 220FB64 220 FB63 220FB63 220 FB62 220FB62 220 FB61 220FB61 220 FB60 220FB60 220 FB59 220FB59 220 FB58 220FB58 220 FB57 220FB57 220 FB56 220FB56 220 FB55 220FB55 220 FB54 220FB54 220 FB53 220FB53 220 FB52 220FB52 220

PWM5_G PWM5_R

PWM5_B Flash_LED3 Flash_LED4

PWM1_R PWM1_G PWM1_B PWM2_R PWM2_G PWM2_B

LED_PW_EN

PWM3_R PWM3_G PWM3_B PWM4_G

PWM4_R PWM4_B

EEPROM

U34

1

NC

2

NC

3

NC

45

GND SDA

NC/EEPROM_16Kb_M24C16

VCC

WP

SCL

XP52

3PIN/2.0mm

STB_3.3V STB_3.3V

8 7 6

1

2

3

C365

0.1UF

R281 33R281 33 R282 33R282 33

C103

0.1uF

R3931KR393

1K

FB49 220FB49 220

C249

C249 100pF/50V/NP0

100pF/50V/NP0

STB_5V

R3941KR394 1K

I2C2_SCL I2C2_SDA

IR

E

XP36

1

2

3

4

4PIN/2.0mm

F

GTK-XB7

2929

GTK-XB7

4-8. SCHEMATIC DIAGRAM - MAIN Board (5/8) -

(5/8)MAIN BOARD

A

B

C

XP35

45PIN/0.5MM

To BT Board

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

GND

46

47

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

C353

C354

10uF

0.1UF

C355

C358

C355

NC/15pF/50V/NP0

C306

D

• See page 44 for IC Block Diagrams.

3862

STB_3.3V

BM_DBM_D+

BT_LRCK

R82733R827

33

BT_LRCK

BT_BCLK

R82633R826

33

BT_BCLK

BT_DATA

R82533R825

33

BT_DATA

NFC_BT

BT_RESET

BT_RX

BT_TX

BT_MFB

NFC_INT

C362

C363

C361

C359

C361

C360

NC/15pF/50V/NP0

15PF

C305

C307

0.1UF

10uF

0.1UF

C308 100pF/50V/NP0C308 100pF/50V/NP0

C309 100pF/50V/NP0C309 100pF/50V/NP0

C310 100pF/50V/NP0C310 100pF/50V/NP0

FB37 500/800mAFB37 500/800mA

FB38 500/800mAFB38 500/800mA

FB69 220FB69 220 FB70 220FB70 220

FB71 220FB71 220 FB72 220FB72 220 FB73 220FB73 220 FB74 220FB74 220 FB75 220FB75 220 FB76 220FB76 220

C311 100pF/50V/NP0C311 100pF/50V/NP0

C314 100pF/50V/NP0C314 100pF/50V/NP0

C312 100pF/50V/NP0C312 100pF/50V/NP0

C315 100pF/50V/NP0C315 100pF/50V/NP0

C313 100pF/50V/NP0C313 100pF/50V/NP0

NFC_INT

POWER_KEY

ADC_KEY

Blue_LED1 Blue_LED2 Blue_LED3

Blue_LED4

PW_LED1 PW_LED2

STB_5V

VCC_D

3

POWER_KEY ADC_KEY

Blue_LED1 Blue_LED2 Blue_LED3 Blue_LED4 PW_LED1 PW_LED2

D2

BAT54CD2BAT54C

2

1

BT_MFB_MCU

BT_MFB_MPEG

5

1

LGRP

SRC_MCLK

MPEG_RST

R196 0R196 0

BT_DATA

BT_BCLK

BT_LRCK

3.3V_D1

C327

C328

10uF

R237 4.7KR237 4.7K

3.3V_D1 3.3V_D1

24-Bit I2S 24-Bit I2S

R365 1KR365 1K

AD_DATA

2

RCKI

3

NC

4

SDIN

5

BCKI

6

LRCKI

7

VIO

8

0.1UF

0.

1UF

C348

DGND1

9

BYPAS

10

IFMT0

11

IFMT1

12

IFMT2

13

RST

14

MUTE

0.1UF

1

2

34

R909

U27

SRC4182

S: L-->B1 S: H-->B2

U24

B2

GND

VCC

B1 A

74LVC1G3157GV

NC/0

714

28

MODE2

27

MODE1

26

MODE0

25

24

23

22

21

20

19

18

17

16

15

VCC_D

R238 4.7KR238 4.7K

R955

R955 NC/10K

NC/10K

SW_G3157DATA4

DATA6

R117 33R117 33

R137 33R137 33

R155 33R155 33

0.1UF

BCKO

LRCKO

SDOUT

VDD

DGND2

TDMI

OFMT0

OFMT1

OWL0

OWL1

RDY

6

S

5

SRC_BCLK

SRC_LRCK

DATA4

3.3V_D1

C234

C326

10uF

TP16TP16

VCC_D

R22847R228

47

C340

C343

0.1UF

10uF

GTK-XB7

3030

4-9. SCHEMATIC DIAGRAM - MAIN Board (6/8) -

GTK-XB7

D

A

B

C

Audio IN

Audio OUT

C51

10uF/6.3V/X5R

A_OUT_R1

A_OUT_L1

C60

10uF/6.3V/X5R

2 9

(6/8)MAIN BOARD

C119

10uF/6.3V/X5R

Audio In_L AUX_IN_L

Audio In_R AUX_IN_R

C137

R187NCR187 NC

R186 5.1KR186 5.1K

R193 5.1KR193 5.1K

R190NCR190 NC

C137 470K

470K

C134

C134 470K

470K

10uF/6.3V/X5R

INR+

INL+

7

C120

AUDIO_MUTE

R177 20KR177 20K

R131 20KR131 20K

R183 470R183 470

R124

R124 10K

10K

R119

R119 10K

10K

C174

C174 10uF/6.3V/X5R

10uF/6.3V/X5R

C191

C191 10uF/6.3V/X5R

10uF/6.3V/X5R

386

C172

10uF/6.3V/X5R

R184 10KR184 10K

R194 10KR194 10K

INR+

INR-

INR_OUT

R180

R180 47K

47K

C198

INR-

INL-

C117

R188 20KR188 20K

C133 100pF/50V/NP0C133 100pF/50V/NP0

R197 20KR197 20K

C135 100pF/50V/NP0C135 100pF/50V/NP0

C145

0.1UF

0.1UF 1uF

1uF

AUX_IN_L

AUX_IN_R

INR_OUT

INL_OUT

U927

C136 1uFC136 1uF

14

LINP

13

LINN

12

OUTL

11

UVP

10

PGND

9

PVDD

AS9632

1

RINP

2

RINN

3

OUTR

4

SGND

5

MUTE#

6

PVSS

78

CN CP

A_OUT_L1 A_OUT_R1

I2C_SDA

R195 30KR195 30K

INL_OUT

INL+

INL-

C116

0.1UF

R8900R890

R370 NC/33R370 NC/33

C173

10uF/6.3V/X5R

3.3V_D1

R381

1.5K

R85 0R85 0

CE13

++

NC/100uF/16V/SMD

0

R48 1KR48 1K

5

VOL ADJ

U928

1 2 3 45

LIN LOUT VSS SDA SCL

NC/PT2257

3.3V_D1

8

RIN

7

ROUT

6

VDD

C321

NC/0.1uF/25V/X5R

INR_OUT

INL_OUT

R8890R889

R371 NC/33R371 NC/33

C364

C364 NC/10uF

NC/10uF

R189

R189 100K

100K

R87 0R87 0

R88 0R88 0

R192

100K

714

3.3V_D1

R178

R181

4.7K

16 15 14

12 11 10

NC/LVSL10180Z020/18V/2pF

C171

C197

C171

C197

1000pF/50V/X7R

C187

C187 NC/0.1uF/25V/X5R

NC/0.1uF/25V/X5R

1

6

2 3

5

4

AD_BCLK AD_MCLK AD_LRCK AD_DATA

J1

RCA/4hJ1RCA/4h

WH RD

AD_BCLK AD_MCLK AD_LRCK AD_DATA 6

8 5 8

R182 5.6R182 5.6

VCC_D

AUX_IN_R

R90R9

AUX_IN_L

R140R14

R38 0R38 0

R82 0R82 0

A_OUT_RA_OUT_L

0

VCC_D

I2C_SCL

R92 0R92 0

C61

10uF/6.3V/X5R

Audio Out_R

C62

10uF/6.3V/X5R

Audio Out_L

R332

R332 NC/6.8K

NC/6.8K

CE22

++

220uF/16V

0 0

Audio In_L

Audio In_R Audio Out_L

Audio Out_R

3.3V_D1

C149

0.1UF

C160 0.1UFC160 0.1UF

C186 10uFC186 10uF

21

FB22

FB22 500/200mA

500/200mA

ESD3

U20

1

AINR

CKS0

2

AINL

CKS2

3

CKS1 VCOM PDN AGND

SCLK

VA

MCLK

VD

LRCK

DGND SDTO

ADC_AK5358A

ESD5

NC/LVSL10180Z020/18V/2pF

21

DIF

ESD6

21

413 5 6 7 89

FB77 500/800mAFB77 500/800mA

FB78 500/800mAFB78 500/800mA FB79 500/800mAFB79 500/800mA

FB80 500/800mAFB80 500/800mA

ESD4

NC/LVSL10180Z020/18V/2pF

21

R344 10KR344 10K

VCC_D

R303

E

Party_Chain_Out

R86 10KR86 10K

R84

R84 10K

10K

F

R301 10KR301 10K

Q22

Q22 NPN_3DG3904M

NPN_3DG3904M

Audio In_L

R303 10K

10K

R313

15K

Q762

Q762 PNP_3CG3906M

PNP_3CG3906M

R312 22KR312 22K

R353

R351 68KR351 68K

C175

2.2uF

82K

R354

R354 68K

68K

R349 56KR349 56K

R352

R352 470K

470K

R314

6.8K

Audio Out_R

Party Chain

Audio In_R

RTL

Q25

Q25 NPN_3DG3904M

NPN_3DG3904M

C181

2.2uF

R350

R350 680K

680K

R340 82KR340 82K

C180

R338 68KR338 68K

10PF/50V/NPO

R341

R341 68K

68K

R315 56KR315 56K

R339

R339 470K

470K

C177

Q23

Q23 NPN_3DG3904M

NPN_3DG3904M

2.2uF

R364

NC/10K

R342 10KR342 10K

C178

10uF

C176

R337

R337 680K

680K

STB_3.3V

VCC_D

R343

R343 10K

10K

Q763

Q763 PNP_3CG3906M

PNP_3CG3906M

RTL

R345

R345 22K

22K

R347 10KR347 10K

R346

C179

R348

22K

10PF/50V/NPO

R348

10uF

10K

Q24

Q24 NPN_3DG3904M

NPN_3DG3904M

Party_Chain_In

Audio In_R

Audio In_L

R47 0R47 0

R83 0R83 0

C93 10uF/6.3V/X5RC93 10uF/6.3V/X5R

AOUT_R

C94 10uF/6.3V/X5RC94 10uF/6.3V/X5R

AOUT_L

Party_Chain_SW7

R15

R15 20K

20K

R17

R17 20K

20K

C86 10uF/6.3V/X5RC86 10uF/6.3V/X5R C87 10uF/6.3V/X5RC87 10uF/6.3V/X5R

R24 10KR24 10K

C89 10uF/6.3V/X5RC89 10uF/6.3V/X5R C91 10uF/6.3V/X5RC91 10uF/6.3V/X5R

R26 10KR26 10K

R209 33R209 33

R222

4.7K

R4041MR4041M

3.3V_D1

R224 100R224 100

CE10

100uF/16V/SMD

A_OUT_R

A_OUT_L

V_12V VCC_4052

R2331KR233 1K

R2271KR227 1K

R360

R360 100K

100K

Vref

C185

R361

1uF

100K

Vref

R4071MR4071M

R4051MR4051M

R4061MR4061M

S0: L-->nY0 S0: H-->nY1

12 14 15 11

1 5 2 4

10

9

6 78

U25

X0 X1 X2 X3

Y0 Y1 Y2 Y3

A B

EN VEE GND

74HC4052

16

VCC

13

X

3

Y

VCC_4052

C184

C83

10uF/6.3V/X5R

C85

10uF/6.3V/X5R

++

0.1UF

GTK-XB7

3131

GTK-XB7

4-10. SCHEMATIC DIAGRAM - MAIN Board (7/8) -

(7/8)MAIN BOARD

A

B

I2S_DATA_OUT5

SRC_LRCK SRC_BCLK

R23033R230 R261 33R261 33 R262 33R262 33

33

C148

NC/12PF

Y_DATA_IN Y_LRCLK_IN Y_BCLK_IN

C150

C151

NC/12PF

Y_LRCLK_OUT11

Y_DATA_OUT11

C

• See page 44 for IC Block Diagrams.

3625

17

OPEN1

1.8V

IOVDD1

XOUT

PLLVSS2

PLLVSS1

C204

C205

C141

0.1UF

R284

R285

16

SDA

SCL

XIN

IC_N

R37733R377

15

R37633R376

TP61TP61

R279 100R279 100

R283

10K

TP64TP64

14

13

12

11

10

9

C147

10uF/6.3V/X5R

NC/33

33

R231 NC/47KR231 NC/47K

1.8V_D

I2C_SDA

I2C_SCL

I2C2_SDA

I2C2_SCL

3.3V

Y_Rest 7

R260 1.5KR260 1.5K

R2751MR275

1M

Y2

C153

C153 39pF/50V/NP0

39pF/50V/NP0

3.3V

C208

C140

0.1UF

R392 0R392 0

R387 0R387 0

TP65TP65

3.3V

Y_MCLK11

C199

NC/12PF

R413 0R413 0

1.8V

C201

C200

C201

NC/12PF

C142

0.1UF

0.1UF 10uF/6.3V/X5R

10uF/6.3V/X5R

3.3V_D1

Y_BCLK_OUT 11

C202

NC/12PF

1.8V

3.3V

R4120R412

R256

NC/47K

0

24

23

222120

19

18

IRQ_N

TESTb

GPIO11

DVDD18_1

U13

YSS952

DVSS2

DVSS3

OPEN2

25

DVSS4

26

GPIO10

27

GPIO9

28

GPIO8

29

IOVDD2

30

GPIO7

31

DVDD18_2

32

GPIO6

33

GNDP

714

24.576MHz±30ppmY2 24.576MHz±30ppm

C154

30pF/50V/NPO

D

GPIO5

GPIO4

GPIO3

DVSS1

GPIO2

GPIO1

GPIO0

Y_DATA_IN

U17

DVSS1_CORE DVDD1_CORE

TAS5534

Y_BCLK_IN

PWM_P_6 PWM_M_6 PWM_P_5 PWM_M_5

VR_PWM

AVSS_PWM

AVDD_PWM

PWM_P_8 PWM_M_8 PWM_P_7 PWM_M_7 PWM_P_4 PWM_M_4 PWM_P_3 PWM_M_3 PWM_P_2 PWM_M_2 PWM_P_1 PWM_M_1

VALID

BKND_ERR

PSVC

LRCLKO

SCLKO SDOUT

Y_LRCLK_IN

TEST

PLLVDD

8

1.8V

AMP_3.3V

56 55 54 53 52

C215 0.1UFC215 0.1UF

51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29

R295 33R295 33 R300 33R300 33 R304 33R304 33 R305 33R305 33 R289 2.2KR289 2.2K

AMP_3.3V

TP54TP54

GND

R309 33R309 33

GND

C211

C212

0.1UF

R286

4.7K

C227

0.1UF

10uF/6.3V/X5R

OUT2A

12

OUT2B

12

OUT1A

12

OUT1B

12

VALID

12

AMP_FAULT 5,12

AMP_3.3V

OUT2A/B : L OUT1A/B : R

1234567

TGND

T_LRCLK T_SCLK T_SDIN1

C226

0.1UF

GND

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

C225

10uF/6.3V/X5R

PWM_HPM_L PWM_HPP_L PWM_HPM_R PWM_HPP_R AVSS PLL_FLTM PLL_FLTP VR_ANA AVDD ASEL_VACS2 MCLK OSC_RES DVSS2_CORE DVDD2_CORE EMO_1 RESET HP_SLE PDN MUTE SDA SCL LRCLK SCLK SDIN1 SDIN2 SDIN3 SDIN4 VR_DIG

C216

AMP_3.3V

R288

4.7K

C324

0.1UF

AMP_3.3V3.3V_D1

++

CE23

CE23 100uF/16V/SMD

100uF/16V/SMD

0.1UF

R287

R268

4.7K

HP_SEL

T_PDN

AMP_RST

0.1UF

AMP_3.3V

R290 2.2R290 2.2

10uF/6.3V/X5R

C223

TGND

R291 470R291 470

C224

FB28 500/800mAFB28 500/800mA

E

5

AMP_RESET

F

C219 4700pFC219 4700pF

0.1UF

AMP_MUTE7

DSP_SDA5

5

DSP_SCL

10

Y_LRCLK_OUT

Y_BCLK_OUT10 Y_DATA_OUT

10

C217

Y_MCLK10

AMP_3.3V

R308 4.7R308 4.7

0.047uF/50V/X7R

GND

AMP_RST HP_SEL T_PDN

C214 4700pFC214 4700pF

0.047uF/50V/X7R

C218

470

R297

R292 0R292 0

GND

12K/1%R294 12K/1%

R294

TP53TP53

GND

R299 6.2K/1%R299 6.2K/1%

R267 0R267 0

R306 33R306 33 R307 33R307 33 R302 33R302 33

R310 10KR310 10K R311 10KR311 10K

TP55TP55 TP57TP57

R293

100K

GTK-XB7

3232

GTK-XB7

4-11. SCHEMATIC DIAGRAM - MAIN Board (8/8) -

2 9

(8/8)MAIN BOARD

A

V_12V

B

C

DVDD_M21

AMP_FAULT5,11

R330 NC/47R330 NC/47

R3310R331

R316 3.3R316 3.3

C264 0.1uFC264 0.1uF

C266

C267

10UF

V_12V

0

R317 24KR317 24K

11

C273

C332 1uFC332 1uF

C333 1uFC333 1uF

R334

OUT2A11

OUT2B

OUT1A11

OUT1B11

0.1uF

VALID

0.1uF

3.3

R328 NC/0R328 NC/0

R329 NC/0R329 NC/0

C296

0.1uF

DVDD_M21

U18

1

GVDD_AB

2

VDD

3

OC_ADJ

4

/RESET

5

INPUT_A

6

INPUT_B

7

C_START

8

DVDD

9

GND

10

GND

11

GND

12

GND

13

AVDD

14

INPUT_C

15

INPUT_D

16

/FAULT

17

/OTW

18

/CLIP

19

M1

20

M2

21

M3

TAS5624A

BST_A

BST_B

OUT_A

PVDD_AB

OUT_B

OUT_C

PVDD_CD

OUT_D

BST_C

BST_DGVDD_CD

• See page 44 for IC Block Diagrams.

386

++

C263

CE25

R333

820uF/50V

R366

5.6

C317

C317 270pF/50V/X7R

270pF/50V/X7R

R367

5.6

C320

C320 270pF/50V/X7R

270pF/50V/X7R

R333

5.6

C316

C316 330pF/50V

330pF/50V

0.1uF

44

C265 0.033uF/50V/X7RC265 0.033uF/50V/X7R

43

C268 0.033uF/50V/X7RC268 0.033uF/50V/X7R

42

GND

41

GND

40

39

38

37

36

35

34

GND

33

GND

32

31

30

29

28

27

26

GND

25

GND

24

2322

C274

C274 1000pF/50V/X7R

1000pF/50V/X7R

C288

C295

0.033uF/50V/X7R

C297 0.033uF/50V/X7RC297 0.033uF/50V/X7R

C280

0.1uF

C286

1000pF/50V/X7R

0.1uF

R319

R319 NC/5.6

NC/5.6

C298

C298 NC/100pF/50V/NP0

NC/100pF/50V/NP0

R326

R326 NC/5.6

NC/5.6

C299

NC/100pF/50V/NP0

AMP_36V

L485

10uH/12A

C322

C322 270pF/50V/X7R

270pF/50V/X7R

R368

5.6

L486

10uH/12A

L487

10uH/12A

C329

C329 270pF/50V/X7R

270pF/50V/X7R

R372

5.6

L488

10uH/12A

5

C271

0.01uF/50V/X7R

C1750

1ȝF

C272

C1751

1ȝF

C1752

1ȝF

C289

C1753

1ȝF

0.01uF/50V/X7R

C1754

1ȝF

C275

R320

1uF/63V

C1755

C1757

1uF/63V

C1756

NC/0.01uF/50V/X7R

3.3

1ȝF

C335

0.01uF/50V/X7R

ȝF

1ȝF

1

C287

R327

NC/0.01uF/50V/X7R

3.3

1ȝF

714

L+

R773 220KR773 220K

L+

C269

C270

0.1uF

1000pF/50V/X7R

C276

R318

NC/0.01uF/50V/X7R

3.3

C281

C283

0.1uF

1000pF/50V/X7R

C279

0.01uF/50V/X7R

C285

1000pF/50V/X7R

C290

R325

NC/0.01uF/50V/X7R

3.3

C291

1000pF/50V/X7R

C334

0.01uF/50V/X7R

L-

R+

C292

0.1uF

C293

0.1uF

R-

L-

R774 220KR774 220K

R+

R776 220KR776 220K

R-

R777 220KR777 220K

R775

C530

220K

10uF

Q756

Q757

PNP_3CG3906M

R778

C531

220K

10uF

PNP_3CG3906M

C769

R783

100K

0.22uF

Q21

NPN_3DG3904M

Q757

PNP_3CG3906M

Q758

Q759

Q759 PNP_3CG3906M

PNP_3CG3906M

R782

R782 100

100

AMP_FAULT

DC detect

D

36V_MAIN

R321 NC/100KR321 NC/100K

D8

R323 NC/10KR323 NC/10K

NC/LL4148D8NC/LL4148

Q19

NC/PNP_3CG9012M

++

CE6

CE6 NC/100uF/50V

NC/100uF/50V

R322 NC/10KR322 NC/10K

C282

NC/0.1UF

R324

NC/10K

VALID 11,12

Q20

Q20 NC/NPN_3DG3904M

NC/NPN_3DG3904M

R232 100R232 100

I2C_SCL5

R265 100R265 100

I2C_SDA

5

Power OFF Mute Circuit

E

5

FAN CONTROL

V_12V

500/800mA

FB25

FAN_PWM

F

C302

4.7uF

Q253

PNP_MMBT8550C

R298 4.7KR298 4.7K

PNP_3CG3906M

R358 10KR358 10K

R357 100KR357 100K

R355

Q255

NPN_3DG3904M

C300

1UF/16V/X7R

4.7K

Q254

Vb

C301

Vfb

R359

1.2K

R356

100K

R355

VCC_FAN

4.7uF

1 2

XP14

1 2

2PIN/2.0mm

Relay_EN

C773

0.01uF/50V/X7R

R77 10KR77 10K

5

R60

R60 47K

47K

R362 0R362 0

C188

0.1UF

16

U35

1

NC5

VDD_IO

2

NC1

3

NC2

4

SCL

5

GND1

SDA

6

KXCJK-1013

R363 10KR363 10K

SW6

4

1

3

2

G5LE-1

D7 MBRX180/80V/1AD7 MBRX180/80V/1A

Q6

Q6 NPN_3DG3904M

NPN_3DG3904M

C323

0.1UF

3.3V_D1

15

14

NC4

ADDR

7

8

4

1

3

2

VDD

RES1

GND2

RES3 RES2

NC3

INT

C50

C161

10uF/6.3V/X5R

13 12 11 10 9

G-Sensor

C770 1000pF/50V/X7RC770 1000pF/50V/X7R

C771 1000pF/50V/X7RC771 1000pF/50V/X7R

C772 1000pF/50V/X7RC772 1000pF/50V/X7R

C774

0.01uF/50V/X7R

0.1UF

0.1UF R136

R136

4.7K

G_INT

S1

R-

S2

V_12V

L+ L-

RW+ R+ R-

S2 RW+ S1 RW+

1 2

1 2 3

C775

NC/0.01uF/50V/X7R

1 2 3 4

XP21

1

L 3

2

2PIN_3.96mm

XP22

RW 6

1 2

R 3

3

3PIN_3.96mm

XP10

1 2 3 4

4PIN/2.5mm

GTK-XB7

3333

GTK-XB7

4-12. PRINTED WIRING BOARD - BT&NFC Board -

• See page 24 for Circuit Boards Location.

• : Uses unleaded solder.

1 2 3 4 5

BT&NFC BOARD (COMPONENT SIDE)

A

B

BT&NFC BOARD (CONDUCTOR SIDE)

C

D

4-13. SCHEMATIC DIAGRAM - BT&NFC Board -

2 9

386

BT&NFC BOARD

C108

NC/15pF/50V/NP0

C110

C107

NC/15pF/50V/NP0

R270

NC/100K

R273 1KR273 1K

BT

BT_3.3V

A

BT_LRCK1 BT_BCLK1 BT_DATA1

BT_RESET1

B

BT_RESET1

2

0

R3680R368

1

C

TP63TP63

C18

C2

120pF/50V/NP0C2120pF/50V/NP0

20pF/50V/NP0

PCB LAYOUT ANTENNA

D

TP62TP62

20pF/50V/NP0

BUILT-IN BLUETOOTH MODULE ANTENNA SECTION

U12

R103 33R103 33 R108 33R108 33 R110 33R110 33

CP_SCL CP_SDA

C124

NC/0.1uF/25V/X5R

U26

RST

VCC

GND

SGM803

P24 NFC_BT1

3

R225

2.2K

BAT_IN

U12

BT_BM63

1

DR0

2

RFS0

3

SCLK0

4

DT0

5

AOHPR

6

AOHPM

7

AOHPL

8

R226

MICN1

9

MICP1

10

MICBIAS

11

AIR

12

NC/2.2K

AIL

13

P12

14

P13

15

RST_N

16

P01

17

P24

18

P04

19

P15

HCI_RXD

HCI_TXD

CODEC_VO

VDD_IO

ADAP_IN

BAT_IN

202122232425262728

ADAP_IN

BT_TX1

BT_RX1

BT_VDDIO

C105

NC/10UF/6.3V/X5R

AMB_DET

SYS_PWR

BAT_IN

C104

100pF/50V/NP0

515049

PWR

29

ANT3

ANT2

ANT1

48

GND

47

P05

46

P30

45

P27

44

P20

43

P02

42

P31

41

P33

40

P36

39

DP

38

DM

37

EAN

36

P03

35

P00

34

P35

33

P37

32

GND

31

LED1

30

LED2

LED3

MFB1

L3 120/2AL3 120/2A

CE18

C115

++

0.1UF

0.1UF 220uF/16V

220uF/16V

NFC

9

U7

VDDA

VB

GND

NC

VSS

VA NIRQ

MN63Y1212U7MN63Y1212

8

7

NC

6

NC

C69

1uF

1

2

3

45

BM_D+_1 BM_D-_1

CP_Reset

EAN

P20

BT_3.3V

5

P20

TM11TM11

BAT_IN

TM12TM12

EAN

TM13TM13

ADAP_IN

TM14TM14

BT_RX1

TM16TM16

BT_TX1

TM15TM15

TM19TM19

P24 TM17TM17 TM18TM18

R1410R141

0

R1430R143

0

TM20TM20

BT_3.3V

R106

R106 100K

100K

TP56TP56

NFC

R105 100KR105 100K

C290

100pF/50V/NP0

NFC_INT1

Q9

Q9 NPN_3DG3904M

NPN_3DG3904M

R2291MR229

1M

714

Apple Authentication

Active Mode Current : 7.5mA

CP_SDA

BT_3.3V

BT_VDDIO

R220 33R220 33

R109

R1110R111

NC/0

0

U15U15

1

GND

2

SDA

3

NC

45

NC NC

AUTHENTICATION IC 2.0C

CP3V3

C116

C106

0.1UF

10uF

CP3V3

C111

0.1UF

8

VCC

7

RST

6

SCL

9

GND

CP_Reset

0

R3750R375

R22333R223

CP_SCL

33

R378

R378 NC/0

NC/0

NFC CIRCUIT REFERENCE 40GKB630U-NFC2G

C336

C337

10uF

0.1UF

46

47

45

XP34

45PIN/0.5mm

45

44

GND

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

To Main Board

E

To Key Board

1

2

3

4

5

6

7

8

XP8

8

16pin/1.0

F

16pin/1.0

9

10

11

12

13

14

15

16

GND

17

18

R917 0R917 0 R918 0R918 0

R919 0R919 0 R920 0R920 0 R921 0R921 0 R922 0R922 0 R923 0R923 0 R924 0R924 0

0.1UF

C338

C353

C338

NC/15pF/50V/NP0

C357

C358

C356

C357

C355

C358

C356

C355

15pF/50V/NP0

BT_3.3V

BM_D-_1 BM_D+_1

BT_LRCK1

BT_BCLK1

BT_DATA1 NFC_BT1

BT_RESET1

BT_RX1 BT_TX1

MFB1

C350

C351

C354

C351

C352

C354

C350

NC/15pF/50V/NP0

C359

C361

C359

C360

C362

15pF/50V/NP0

NFC_INT1

NC/15pF/50V/NP0

GTK-XB7

3434

GTK-XB7

4-14. PRINTED WIRING BOARD - USB + KEY Board -

• : Uses unleaded solder.

1 2 3 4

USB + KEY BOARD (COMPONENT SIDE) USB + KEY BOARD (CONDUCTOR SIDE)

A

B

• See page 24 for Circuit Boards Location.

4-16. PRINTED WIRING BOARD - IR Board -

• : Uses unleaded solder.

1 2

IR BOARD

(COMPONENT SIDE)

IR BOARD

(CONDUCTOR SIDE)

A

• See page 24 for Circuit Boards Location.

4-15. SCHEMATIC DIAGRAM - USB + KEY Board -

14

USB + KEY BOARD

A

USB

65

P1

1

VCC

2

Shell BShell A

GND

DN

D-

3

DP

D+

4

4Pin/2mmP1 4Pin/2mm

R450R45

ESD2

ESD3

ESD2

ESD3

EGA10603V05A1-B

0

C2

C1

0.1uFC10.1uF

10uFC2 10uF

B

SW6SW6

2.2V

ADC_KEY1

ESD7

NC/EGA10603V05A1-B

C320 47pF/50V/NP0C320 47pF/50V/NP0

ADD SPKADD SPK

SW7SW7

PARTY CHAINPARTY CHAIN

R39 20KR39 20K

2.72V

R40 47KR40 47K

C

32

ADC_KEY1 Blue_LED5 Blue_LED6 Blue_LED7

USB_5V

FB39

FB39 500/800mA

500/800mA

4-17. SCHEMATIC DIAGRAM - IR Board -

5

1

32

IR BOARD

A

XS15

1

2

3

4

4PIN/2.0mm/200mm

XS1

1

2

3

4

C318 47pF/50V/NP0C318 47pF/50V/NP0

C319 47pF/50V/NP0C319 47pF/50V/NP0

C316 47pF/50V/NP0C316 47pF/50V/NP0

C317 47pF/50V/NP0C317 47pF/50V/NP0

5

6

6PIN/2.0mm/120mm

B

XS13

1 2 3

3PIN/2.0mm/180mm

IR

IR1

IR GND VCC GND GND

IRR_5P

1 2 3

1 2 3 4 5

C24

0.1UF

STB_5V_1

IR_1

STB_5V_1

R19

R29

4.7K

100

IR_1

R22 1KR22 1K

ESD4

NC/LVSL10180Z020/18V/2pF

C12

C9

++

CE3

NC/47pF/50V/NP0

47uF/10V

NC/47pF/50V/NP0

21

0.1UFC90.1UF

C

GTK-XB7

D

USB_5V USB_5V USB_5V

R458

R458 220

220

LED8

L

LED_GREEN

Blue_LED5 Blue_LED6 Blue_LED7

R25 4.7KR25 4.7K

Q15

Q15 NPN_3DG3904M

NPN_3DG3904M

C10

R41

0.1uF

0.1uF 10K

10K

R43 4.7KR43 4.7K

R459

R459 220

220

LED9

LED9 LED_GREEN

LED_GREEN

Q16

Q16 NPN_3DG3904M

NPN_3DG3904M

C11

R42

0.1uF

0.1uF 10K

10K

R46 4.7KR46 4.7K

R460

R460 220

220

LED10

strap dloMR

LED_GREEN

Q17

Q17 NPN_3DG3904M

NPN_3DG3904M

C13

R44

0.1uF

0.1uF 10K

10K

3535

GTK-XB7

4-18. PRINTED WIRING BOARD - CONTROL Board -

1 2 3 4 5 6 7 8 9 10

CONTROL BOARD (COMPONENT SIDE)

A

B

C

• See page 24 for Circuit Boards Location.

• : Uses unleaded solder.

CONTROL BOARD (CONDUCTOR SIDE)

D

E

F

GTK-XB7

3636

4-19. SCHEMATIC DIAGRAM - CONTROL Board -

GTK-XB7

D

A

B

C

2 9

CONTROL BOARD

To Main Board

XP16

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

16PIN/1.0mm

STB_5V

R457

R456

220

PW_LED1 PW_LED2

R28 4.7KR28 4.7K

POWER

Q13

Q14

NPN_3DG3904M

C7

0.1uFC70.1uF

NPN_3DG3904M

C8

R32

R30

R30 10K

10K

R32 10K

10K

123

LED1

PIN-1 GREEN PIN-3 RED

LED_3P_2PARTA

0.1uFC80.1uF

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

R31 4.7KR31 4.7K

386

C306

C307

0.1uF

C308 47pF/50V/NP0C308 47pF/50V/NP0

C309 47pF/50V/NP0C309 47pF/50V/NP0

C310 47pF/50V/NP0C310 47pF/50V/NP0

FB40 500/800mAFB40 500/800mA

R8150R815 R8160R816

R8090R809 R8100R810 R8110R811 R8120R812 R8130R813 R8140R814

C314 47pF/50V/NP0C314 47pF/50V/NP0

C315 47pF/50V/NP0C315 47pF/50V/NP0

C312 47pF/50V/NP0C312 47pF/50V/NP0

C311 47pF/50V/NP0C311 47pF/50V/NP0

C313 47pF/50V/NP0C313 47pF/50V/NP0

LED

Blue_LED1 Blue_LED2 Blue_LED3 Blue_LED4

POWER_KEY

0 0

0 0 0 0 0 0

R19 4.7KR19 4.7K

STB_5V

ADC_KEY

Blue_LED1 Blue_LED2 Blue_LED3 Blue_LED4

PW_LED1 PW_LED2

STB_5V STB_5V STB_5V STB_5V

R452

R452 470

470

LED4

BT USB

C3

R35

0.1uFC30.1uF 10K

10K

Q9

Q9 NPN_3DG3904M

NPN_3DG3904M

LED_BULE

5

R21 4.7KR21 4.7K

ESD6

NC/EGA10603V05A1-B

C4

R34

0.1uFC40.1uF 10K

10K

C22

47pF/50V/NP0

R4531KR453 1K

LED5

LED5 LED_WHITE

LED_WHITE

Q10

Q10 NPN_3DG3904M

NPN_3DG3904M

SW3SW3

Mega BassMega Bass

SW2SW2

VOL+VOL+

SW1SW1

VOL-VOL-

0V

R38 100R38 100

1.0V

R23 4.7KR23 4.7K

1.65V

R36 10KR36 10K

KEY

R24 4.7KR24 4.7K

POWER_KEYADC_KEY

AUX

C5

0.1uFC50.1uF

R33

R33 10K

10K

714

ESD5

C21

NC/EGA10603V05A1-B

R4541KR454

1K

LED6

LED6 LED_WHITE

LED_WHITE

Q11

Q11 NPN_3DG3904M

NPN_3DG3904M

SW5SW5

0V

R37 100R37 100

PowerPower

47pF/50V/NP0

SW4SW4

FunctionFunction

1.0V

R20 4.7KR20 4.7K

MEGA BASS

R26 4.7KR26 4.7K

R455

R455 220

220

LED7

LED7 LED_RED

LED_RED

Q12

Q12 NPN_3DG3904M

NPN_3DG3904M

C6

R27

0.1uFC60.1uF 10K

10K

E

STB_5V STB_5V

R1 0R1 0

R2 0R2 0

R3 0R3 0

GTK-XB7

3737

GTK-XB7

4-20. PRINTED WIRING BOARD - LA Board -

1 2 3 4 5 6 7 8 9

A

LA BOARD (COMPONENT SIDE)

B

C

LA BOARD (CONDUCTOR SIDE)

D

• See page 24 for Circuit Boards Location.

• : Uses unleaded solder.

4-21. PRINTED WIRING BOARD - RGBE Board -

• See page 24 for Circuit Boards Location.

• : Uses unleaded solder.

1 2

RGBE BOARD

(COMPONENT SIDE)

RGBE BOARD

(CONDUCTOR SIDE)

A

E

F

GTK-XB7

3838

GTK-XB7

4-22. SCHEMATIC DIAGRAM - LA Board -

2 9

LA BOARD

A

To Mainboard

XS1

1

2

3

4

4PIN/2.0mm/160mm

To Mainboard

XP38

18

17

16

15

14

18PIN/1.0mm

13

12

11

10

9

8

7

6

5

4

3

2

1

C259 100pF/50V/NP0C259 100pF/50V/NP0

C258 100pF/50V/NP0C258 100pF/50V/NP0

B

+12V_1

C20

0.1uF/50V/X7R

R804 0R804 0 R805 0R805 0 R806 0R806 0 R828 0R828 0 R829 0R829 0 R791 0R791 0 R792 0R792 0 R793 0R793 0 R797 0R797 0 R798 0R798 0 R799 0R799 0 R885 0R885 0 R897 0R897 0 R898 0R898 0 R899 0R899 0 R900 0R900 0 R901 0R901 0

C367 100pF/50V/NP0C367 100pF/50V/NP0

C239 100pF/50V/NP0C239 100pF/50V/NP0

C250 100pF/50V/NP0C250 100pF/50V/NP0

C251 100pF/50V/NP0C251 100pF/50V/NP0

C252 100pF/50V/NP0C252 100pF/50V/NP0

C366 100pF/50V/NP0C366 100pF/50V/NP0

C236 100pF/50V/NP0C236 100pF/50V/NP0

C237 100pF/50V/NP0C237 100pF/50V/NP0

C238 100pF/50V/NP0C238 100pF/50V/NP0

C249 100pF/50V/NP0C249 100pF/50V/NP0

R902 0R902 0

C322 100pF/50V/NP0C322 100pF/50V/NP0

C260 100pF/50V/NP0C260 100pF/50V/NP0

C320 100pF/50V/NP0C320 100pF/50V/NP0

C287 100pF/50V/NP0C287 100pF/50V/NP0

C442 100pF/50V/NP0C442 100pF/50V/NP0

C346 100pF/50V/NP0C346 100pF/50V/NP0

C

C92 0.01uF/50V/X7RC92 0.01uF/50V/X7R

U21

AS5430A

+12V_1

FB33 120/2AFB33 120/2A

CE13

C191

D

++

100uF/16V

LED_PW_EN_1

0.1uF

R871KR87

R381

R381 47K

47K

1K

AS5430A

3

L13 10uH/3AL13 10uH/3A

1

BS

2

IN

C192

0.1uF

SW

5

FB

67

COMPEN

GND

SS

TP

4

8

9

C193

0.1uF

C156

C156 3900pF/50V/X7R

3900pF/50V/X7R

R384

6.8K

VOUT=0.925*(47+13)/13=4.27V

E

To LED B

XS2

1

2

3

4

4PIN/2.0mm/160mm

To LED B

XP55

10PIN/1.25mm

1 2 3 4 5 6 7 8 9

10

GND

F

GND

11

12

C411

0.1uF/50V/X7R

1 2 3 4 5 6 7 8 9 10

C443 100pF/50V/NP0C443 100pF/50V/NP0

C412

C412 100pF/50V/NP0

100pF/50V/NP0

C444 100pF/50V/NP0C444 100pF/50V/NP0

C445 100pF/50V/NP0C445 100pF/50V/NP0

R913 0R913 0

R914 0R914 0

C406 100pF/50V/NP0C406 100pF/50V/NP0

C405 100pF/50V/NP0C405 100pF/50V/NP0

C408 100pF/50V/NP0C408 100pF/50V/NP0

C407 100pF/50V/NP0C407 100pF/50V/NP0

C409 100pF/50V/NP0C409 100pF/50V/NP0

C410 100pF/50V/NP0C410 100pF/50V/NP0

386

UPPER RIGHT CORNER RGB A UPPER LEFT CORNER RGB B UPPER CENTER FLASH LED A

5V_D2_1

PWM1_B_1

C479

0.1UF

PWM1_G_1

C480

0.1UF

R516

4.7K

PWM1_R_1

C481

0.1UF

R512

NC/22ohm

0

To RGB E

XP54

1

2

3

4

5

5PIN/2.0mm

Flash_LED3_1 Flash_LED4_1

LED_PW_EN_1

5V_D2_1

R908 500/200mAR908 500/200mA R907 500/200mAR907 500/200mA R906 500/200mAR906 500/200mA R857 500/200mAR857 500/200mA R859 500/200mAR859 500/200mA R858 500/200mAR858 500/200mA R860 500/200mAR860 500/200mA R862 500/200mAR862 500/200mA R861 500/200mAR861 500/200mA R863 500/200mAR863 500/200mA

C404 100pF/50V/NP0C404 100pF/50V/NP0

PWM5_G_1 PWM5_R_1 PWM5_B_1

PWM1_R_1 PWM1_G_1 PWM1_B_1 PWM2_R_1 PWM2_G_1 PWM2_B_1

PWM3_R_1 PWM3_G_1 PWM3_B_1 PWM4_G_1 PWM4_R_1 PWM4_B_1

CE20

++

470uF/10V

R18

47K/1%

R85

R85 13K/1%

13K/1%

Flash_LED4_1

PWM4_B_1 PWM4_R_1 PWM4_G_1

PWM5_B_1 PWM5_R_1 PWM5_G_1 PWM3_B_1 PWM3_G_1 PWM3_R_1

5V_D2_1

C15

C117

0.1uF/16V/X7R

10uF

FB29 120/2AFB29 120/2A

R515

4.7K

Q34

Q34 PNP_MMBT8550C

PNP_MMBT8550C

R536

R456

22ohm

100

2

RGBRGB

4

C393

0.1UF

5

R514

4.7K

Q33

Q33 PNP_MMBT8550C

PNP_MMBT8550C

R465

R455

22ohm

NC/22ohm

3

LED3LED3

615

C397 100pF/50V/NP0C397 100pF/50V/NP0

LED_POWER3

C475

0.1UF

Q32

Q32 PNP_MMBT8550C

PNP_MMBT8550C

R466

22ohm

C394

C394 10uF

10uF

C395 100pF/50V/NP0C395 100pF/50V/NP0

C396 100pF/50V/NP0C396 100pF/50V/NP0

R851 0R851 0 R852 0R852 0 R853 0R853 0

LED_POWER3

5V_D2_1

PWM5_R_1 PWM5_G_1 PWM5_B_1

PWM2_B_1

PWM2_G_1

PWM2_R_1

4-23. SCHEMATIC DIAGRAM - RGBE Board -

714

1

2

3

RGBE BOARD

A

To CENTER

XS14

5PIN/2.0mm/40mm

1

2

3

4

5

C14

C414

0.1uF

10uF

C16

C17

C15

C16

C17

47pF/50V/NP0

R864 0R864 0 R865 0R865 0 R866 0R866 0

5V_D2_2

PWM5_R_2 PWM5_G_2 PWM5_B_2

B

FB30 120/2AFB30 120/2A

5V_D2_1

C482

0.1UF

R518

4.7K

C483

0.1UF

R519

4.7K

C484

0.1UF

R513

R537

NC/22ohm

22ohm

RGBRGB

0

4

Q36

Q36 PNP_MMBT8550C

PNP_MMBT8550C

Q37

Q37 PNP_MMBT8550C

PNP_MMBT8550C

R468

R458

100

2

22ohm

3

615

R517

4.7K

C476

0.1UF

R457

NC/22ohm

LED6LED6

LED_POWER4

Q35

Q35 PNP_MMBT8550C

PNP_MMBT8550C

R467

22ohm

LED_POWER4

Flash_LED3_1

R504 470R504 470

FB23 120/2AFB23 120/2A

C485

0.1UF

LED_POWER1

R463

NC/22ohm

LED_POWER15V_D2_1

C473

0.1UF

R453

22ohm

LED4

LED4 LED_White_2835

LED_White_2835

Q27

Q27 S8050M-C

S8050M-C

FB23 120/2AFB23 120/2A

LED_POWER15V_D2_2

C26

0.1uF

C

LED_POWER1

LED2LED2

4132

GREEN BLUE RED

R47

4.7K

C28

0.1uF

PWM5_R_2

4.7K

Q18

Q18 PNP_3CG3906M

PNP_3CG3906M

R531

R503

R531

NC/100

R48

100

4.7K

Q19

Q19 PNP_3CG3906M

C29

0.1uF

PNP_3CG3906M

R505

R530

NC/200

R49

4.7K

200

Q26

Q26 PNP_3CG3906M

C30

0.1uF

PNP_3CG3906M

R532

R506

NC/150

150

D

PWM5_G_2

PWM5_B_2

E

GTK-XB7

3939

GTK-XB7

4-24. PRINTED WIRING BOARD - LB Board -

1 2 3 4 5 6 7 8 9

LB BOARD (COMPONENT SIDE)

A

B

C

D

• See page 24 for Circuit Boards Location.

• : Uses unleaded solder.

4-25. PRINTED WIRING BOARD - RGBF Board -

• See page 24 for Circuit Boards Location.

• : Uses unleaded solder.

1 2

RGBF BOARD

(COMPONENT SIDE)

RGBF BOARD

(CONDUCTOR SIDE)

A

E

LB BOARD (CONDUCTOR SIDE)

F

GTK-XB7

4040

GTK-XB7

4-26. SCHEMATIC DIAGRAM - LB Board -

2 9

LB BOARD

A

B

C

To LEDA

XP37

4PIN/2.0mm

To LED A

XP56

10PIN/1.25mm

GND

11

12

C380

R915 0R915 0

0.1uF/50V/X7R

C370 100pF/50V/NP0C370 100pF/50V/NP0

0.1uF/50V/X7R

C371

C371 100pF/50V/NP0

100pF/50V/NP0

C369 100pF/50V/NP0C369 100pF/50V/NP0

C368 100pF/50V/NP0C368 100pF/50V/NP0

R916 0R916 0

R905 0R905 0 R904 0R904 0 R903 0R903 0 R837 0R837 0 R838 0R838 0 R839 0R839 0 R840 0R840 0 R841 0R841 0 R842 0R842 0 R843 0R843 0

C379 100pF/50V/NP0C379 100pF/50V/NP0

C262 100pF/50V/NP0C262 100pF/50V/NP0

C261 100pF/50V/NP0C261 100pF/50V/NP0

C376 100pF/50V/NP0C376 100pF/50V/NP0

C377 100pF/50V/NP0C377 100pF/50V/NP0

C276 100pF/50V/NP0C276 100pF/50V/NP0

C378 100pF/50V/NP0C378 100pF/50V/NP0

1

2

3

4

1

2

3

4

5

6

7

8

9

10

D

To RGB F

5PIN/2.0mm

C415

C414

0.1UF

XP50

1

2

3

4

5

C414 10uF

10uF

R864 0R864 0 R865 0R865 0 R866 0R866 0

C416 100pF/50V/NP0C416 100pF/50V/NP0

C417 100pF/50V/NP0C417 100pF/50V/NP0

C418 100pF/50V/NP0C418 100pF/50V/NP0

E

386

5

LOWER LEFT CORNER RGB D

FB31 120/2AFB31 120/2A

5V_D3_1

PWM4_B_2 PWM4_R_2 PWM4_G_2

Flash_LED4_2

PWM5_B_2 PWM5_R_2 PWM5_G_2 PWM3_B_2 PWM3_G_2 PWM3_R_2

PWM5_R_2 PWM5_G_2 PWM5_B_2

5V_D3_1

PWM3_B_2

C486

0.1UF

PWM3_G_2

C487

0.1UF

PWM3_R_2

C488

0.1UF

R522

4.7K

R523

R521

4.7K

Q40

Q40 PNP_MMBT8550C

PNP_MMBT8550C

R538

NC/22ohm

22ohm

NC/22ohm

22ohm

RGBRG B

0

4

C477

0.1UF

Q39

Q39 PNP_MMBT8550C

PNP_MMBT8550C

R470

R460

R470

22ohm

100

22ohm

2

3

615

LED_POWER5

R520

4.7K

R459

NC/22ohm

LED7LED7

Q38

Q38 PNP_MMBT8550C

PNP_MMBT8550C

R469

22ohm

LED_POWER5

714

LOWER RIGHT CORNER RGB C LOWER CENTER FLASH LED B

FB32 120/2AFB32 120/2A

LED_POWER65V_D3_1

C478

0.1UF

PWM4_B_2

PWM4_G_2

PWM4_R_2

R524

4.7K

C489

0.1UF

R525

4.7K

Q42

Q42 PNP_MMBT8550C

R526

4.7K

R527

NC/22ohm

0

PNP_MMBT8550C

Q43

Q43 PNP_MMBT8550C

PNP_MMBT8550C

R539

R462

R472

22ohm

100

22ohm

2

3

RGBRGB

615

4

R461

R471

NC/22ohm

22ohm

LED8LED8

C490

0.1UF

C491

0.1UF

Q41

Q41 PNP_MMBT8550C

PNP_MMBT8550C

LED_POWER6

Flash_LED4_2

R510 470R510 470

FB24 120/2AFB24 120/2A

C492

0.1UF

LED_POWER2

R454

R464

22ohm

NC/22ohm

LED_POWER25V_D3_1

C474

0.1UF

LED5

LED5 LED_White_2835

LED_White_2835

Q31

Q31 S8050M-C

S8050M-C

4-27. SCHEMATIC DIAGRAM - RGBF Board -

1

2

RGBF BOARD

A

To RGB D

XS12

5PIN/2.0mm/40mm

1

2

3

4

5

B

C415

10uF

FB24 120/2AFB24 120/2A

LED_POWER2

C18

0.1uF

C23

C19

C20

47pF/50V/NP0

LED_POWER25V_D3_3

C27

0.1uF

13

C

2

GREEN BLUE RED

R50

4.7K

PWM5_G_3

D

PWM5_B_3

E

C31

0.1uF

PWM5_R_3

4.7K

Q21

Q21 PNP_3CG3906M

PNP_3CG3906M

R504

R535

NC/100

100

R51

4.7K

C32

0.1uF

0.1uF R534

R507

R534

NC/200

200

C33

0.1uF

3

R867 0R867 0 R868 0R868 0 R869 0R869 0

4

Q20

PNP_3CG3906M

R52

4.7K

R533

R508

R533

NC/150

LED3LED3

150

5V_D3_3

PWM5_R_3 PWM5_G_3 PWM5_B_3

Q27

Q27 PNP_3CG3906M

PNP_3CG3906M

GTK-XB7

4141

GTK-XB7

4-28. PRINTED WIRING BOARD - PSU Board -

1 2 3 4 5 6 7 8 9 10

PSU BOARD (COMPONENT SIDE) PSU BOARD (CONDUCTOR SIDE)

A

B

C

• See page 24 for Circuit Boards Location.

• : Uses unleaded solder.

D

E

F

G

GTK-XB7

4242

4-29. SCHEMATIC DIAGRAM - PSU Board -

GTK-XB7

D

A

B

C

E

F

2 9

PSU BOARD

CN503

NC

110VAC-127VAC\ 220VAC-240VAC Voltage Selector

BD501

1

2

-+-+

4

KBU610

R503 1MR503 1M

N

CX502 0.33uF/275VACCX502 0.33uF/275VAC

CY503

470pF/250VAC

CX501 0.33uF/275VACCX501 0.33uF/275VAC

R5011MR501

1M

LIF505

1mH

RV501 VDR/620VRV501 VDR/620V

TR501

NTC

1

CY502

220pF

P

3

LIF502LIF502

R504 1MR504 1M

CY505

470pF/250VAC

P

LIF501LIF501

R502 1MR502 1M

FUSE_6.3A/250V

CN501

2

1

2

LN

2PIN/7.92mm

1

2

SW1

JP506 NCJP506 NC

L

F501

Alternative

Input voltagle 100~240VAC OR 220~240VAC(LA9) CE503 150uF/450V CE504 150uF/450V

Input voltalge 100~120VAC(UC2,JP1) CE503 150uF/250V CE504 150uF/250V

2

SW2

R5930R593

0

RV502NCRV502

NC

Alternative

JP514

RV503NCRV503

JMP

NC

L

N

NC/0.47uF/63V

CE503

CE5032NCCE5032

++

150uF/450V

JP507NCJP507

CE504

++

150uF/450V

D532

NC/M7J/1A/1000V

NC/M7J/1A/1000V D533

D533

NC/M7J/1A/1000V

N

R505

R505 NC/1M

NC/1M

R583

NC/1M

C501

R5940R594

0

++

NC

AlternativeAlternative

++

D510

NC/1N4148

R506R506

NC/2.2MNC/2.2M

CE5042NCCE5042

NC

R509NCR509

NC

R508NCR508

NC

R5910R591

0

Q506

386

HV

R519

22K

JP515

C523

103/400V

R523

33K

JMP

33K

Alternative

R524

NC

R587NCR587

NC

U501

NCP1271

Skip/Latch

C512

0.01uF/50V/X7R

0.047uF/50V/X7R

Vcc

R513

R513 NC/100

NC/100

Q507

NC/PNP_3CG3906M

R5950R595

VCCFBVCC

0

R524

33K

7

8

HV

NC

RT

COMPCSGND OUT

123

R522

18K

C511

100pF/50V/NP0

NC/PNP_MMBT8550CLT1

VCC

6

C505

VCC

0.1uF/50V/X7R

45

R517

C507

T501_P1

FB_GND

R517

1.5K

R520 100R520 100

T502

T502 NC/ER40

NC/ER40

1

HV T501_S3

9

VDD

10

2

N.C

3

D

12 14

5

6

8

7

++

9 10

12 14

8

R563 0/NCR563 0/NC

CE509

CE509 100uF/50V

100uF/50V

R5920R592

0

T501_S3

T501_S2

R53768R537

68

R52968R529

Q543

Q543 3904

3904

ZD508

BZX79C18

PNP_MMBT8550CLT1

D505 BAS316/100V/0.5AD505 BAS316/100V/0.5A

PNP_MMBT8550CLT1

NC/220pF/50V/NP0

* CAUTION :

THE PARTS MARKED WITH ARE IMPORTANT PARTS ON THE SAFETY.

PLEASE USE THE PARTS HAVING THE DESIGNATED PARTS NUMBER WITHOUT FAIL.

R58522R58522R55222R552

22

2.7K

R533

D503

BAS316/100V/0.5A

Q614

Q613

C516

C509

R55522R555

22

NC/FR107/1A/1000V

D502

NC/FR107

++

CE505

CE505 47uF/50V

47uF/50V

R53510R535

10

R5880R588 0

R530

10K

R5052

0.2R

103/400V

G

Skip/Latch

Q545

NC/3904

R55022R550

22

Q501

12N65

R531 10R531 10

D507

D507 FR307/3A/1000V

FR307/3A/1000V

JP510

DS

R5051NCR5051

NC

C543

NC/0.1uF/50V/X7R

R55122R551

22

R5810R581

0

R5640R564

R534

10K

C514

NC/220pF/50V/NP0

R575

NC/1k

R574

NC/1k

G

5

M7J/1A/1000V

Q503

DS

12N65

R5054

0.2R

T501_P1

R596 NC/10R596 NC/10

D534

FB_GND

R525

270K

C515

10pF/1KV

R5053NCR5053

NC

Skip/Latch

1

VDD

2

N.C

3

D

4

5

P-GND

6

FB

ZD509

BZX79C15

CY507 NC/470pF/250VACCY507 NC/470pF/250VAC

CY506 470pF/250VACCY506 470pF/250VAC

VCC

R566

680

43

T501

T501 PQ3230

PQ3230

A10 A12

HV

43

V1

ZD504

BZX79C39

12

U504

LTV-817S-B

R567

680

12

U505

R546

NC/1LTV-817S-B

NC/115K/1%

A8 A9

A7

12

ZD505

BZX79C15

U502

Q544

8 9

T501_S3

10 12

7

R576

R576 NC/11k

NC/11k

R568

NC/11k

3904

NC/10.1uF/50V/X7R

D516

D516 NC/SF20A300HPI/20A/300V

NC/SF20A300HPI/20A/300V

D542 HER203G/2A/200VD542 HER203G/2A/200V

R510 NC/2.2/2WR510 NC/2.2/2W

R514 NC/18.2/2WR514 NC/18.2/2W R5101 9.1R5101 9.1

R5102 NC/19.1R5102 NC/19.1

1

Alternative

2

3

D515 SF20A300HPI/20A/300VD515 SF20A300HPI/20A/300V

1

2

3

1500uF/50V

T501_S2

R5363KR536

3K

R553

2.2K

LTV-817S-B

C554 470pF/50V/NP0C554 470pF/50V/NP0

R554 10KR554 10K

2

U503

1

AS431

3

D513

PCON

1N4148

R569

NC/1k

C542

R571

NC/11k

C510

2200pF/400V

CE506

C560

++

0.1uF/50V/X7R

C555

0.1uF/50V/X7R

OPVCC

1500uF/50V

CE541

++

10uF/50V

714

OPP

R560

13K/1%

Q542

NC/3904

CE508

CE508 820uF/50V

820uF/50V

OP+OP-

R558

33K

CE510

1uF/50V

C541

NC/0.1uF/50V/X7R

OP+

R532 1.5KR532 1.5K

OP-

R528 3.3KR528 3.3K

++

M36V

++

M-GND GND

V1 36V

CE507

C561

++

0.1uF/50V/X7R

R570

10m

R557

100K/1%

BAT54C

2

3

1

D504

20K/1%

R556

R5720R572

0

C559

0.1uF/50V/X7R

OTP option

R589

2.49K

BAS316/100V/0.5A

NC/220uF/6.3V

PCON

R573

NC/2.2K

0.1uF/50V/X7R

JP508NCJP508

NC

JP509NCJP509

NC

D520

C502

CE542

LIF551

250uH

R562

NC/2.2K/1%

R538 100K/1%R538 100K/1%

C553

0.1uF/50V

P

R578

NC/100

++

8

V+

3

+

2

-

V-

4

LM3580

LM3580 U506A

U506A

C504 2200pF/50V/X7RC504 2200pF/50V/X7R

C562

0.1uF/50V

C530

0.1uF/50V/X7R

1

C557

0.1uF/50V

Q510

C503

0.1uF/50V/X7R

C558NCC558

NC

R545

75K/1%

NPN_3DG3904M

R5800R580

M36V

R577

R577 NC/0

NC/0

R579

OPVCC

C529

0.1uF/50V/X7R

R5650R565

0

D514

1N4148

0

NC/0

NC/0R511NCR511

P

XP1

1

PCON

2

M-GND

3

M36V

4 5

36V

6 7 8

GND

9

NC/9PIN/2.0mm

XP2

9PIN/2.0mm

1

PCON

2

M-GND

3

M36V

4 5

36V

6 7 8

GND

9

R544

27K/1%

TR503

NC/NTC/10Kohm

NTC/10Kohm

R539

2.49K/1%

1 2 3 4 5 6 7 8 9

TR502

OPP

1:PSon 2:M-GND 3:M36V 4:+36V 5:+36V 6:+36V 7:GND 8:GND 9:GND

GTK-XB7

4343

GTK-XB7

• IC Block Diagrams

– MAIN Board – U1 LED1642GWTTR

SDI

CLK

LE

V

DD

GND

UVLO

& POR

Configuration

R-EXT

Current

Ref.

U3, 4 EUP3490

Control Logic &

Data Registers

register

Current gain

adjustment

SDO

Error

detection

Thermal

shutdown

Channel driver

Timing control

Turn ON/ OFF

Gradual delay

PWM

counter

PWCLK

16 output channels

OUT0

OUT1

OUT2

…………

OUT14

OUT15

U16 STM32F030R8T6

Serial

Wire

Debug

CORTEX-M0 CPU

= 48 MHz

f

HCLK

NVIC

5 channels

GPIO port A

GPIO port B

GPIO port C

GPIO port D

GPIO port F

EXT. IT

WKUP

SPI1

SPI2

SYSCFG IF

@ V

DDA

Te mp . sensor

12-bit ADC1

SWCLK SWDIO

as AF

PA[15:0]

PB[15:0]

PC[15:0]

PD2

PF[1:0] PF[7:4]

55 AF

MOSI, MISO,

SCK,

NSS as AF

MOSI/MISO,

SCK/NSS,

as AF

AD inputs

V

DDA

16

SSA

GP DMA

IF

Bus matrix

AHB decoder

AHB

APB

Obl

Flash

interface

4 / 8 KB

SRAM

controller

RESET &

CLOCK

CONTROL

Flash

up to 64 KB, 32 bits

SRAM

CRC

WWDG

DBGMCU

TIMER 6

@ V

DDA

RC HS 14 MHz

RC HS 8 MHz

RC LS

PLL

AHBPCLK APBPCLK ADCCLK USARTCLK HCLK FCLK

V

DD18

POR

Reset

Int

RTC interface

POWER

VOLT.REG

3.3 V TO 1.8 V

@ V

DD

SUPPLY

SUPERVISION

POR/PDR

@ V

DDA

@ V

XTAL OSC

4-32 MHz

IWDG Power

Controller

@ VDD

XTAL32 kHz

RTC

TIMER 1

TIMER 3

TIMER 14

TIMER 15

TIMER 16

TIMER 17

USART1

USART2

I2C 1

I2C2

V V

DD

NRST V V

OSC_IN (PF0) OSC_OUT (PF1)

OSC32_IN (PC14) OSC32_OUT (PC15)

TAMPER-RTC (ALARM OUT)

= 2.4 to 3.6 V

DD

SS

DDA

DD

4 channels 3 compl. channels BRK, ETR input as AF

4 ch., ETR as AF

1 channel as AF

2 channels 1 compl, BRK as AF

1 channel 1 compl, BRK as AF

IR_OUT as AF

RX, TX,CTS, RTS, CK as AF RX, TX,CTS, RTS, CK as AF

SCL, SDA, SMBA (20 mA for FM+) as AF

SCL, SDA as AF

GTK-XB7

4444

GTK-XB7

U17 TAS5534

dnuorruS R 6MAdnaPAMWP

8MAdnaPAMWP

refoowbuS

CRSMWPSN

etalopretnI

eD

CD

CRD

Loud tfoS

tfoS

7

0

dnuorruSL 5MAdnaPAMWP

tuoeniL R MWP

tuoeniLL MWP

DILAV

8

CRSMWPSN

etalopretnI

etalopretnI CRSMWPSN

8

hpmE

kcolB

pmoC

loV

enoT

sdauqiB

teD

eD

CD

CRD

Loud tfoS

tfoS

7

0

hpmE

eD

kcolB

CD

CRD

2

pmoC

Loud

8

tfoS

loV

4

tfoS

enoT

sdauqiB

8

7

teD

0

CVSP

2

lortnoC

emuloV

9

tnorF R 2MAdnaPAMWP

tnorFL 1MAdnaPAMWP

RM dnaPPH_MWP

LM dnaPPH_MWP

noitceS MWP

CRS MWPSN

etalopretnI

hpmE

eD

kcolB

CD

CRD

pmoC

rossecorP oiduAlatigiD

Loud tfoS

loV

tfoS

enoT

sdauqiB

7

teD

0

CRSMWPSN

etalopretnI

eD

CD

CRD

Loud tfoS

tfoS

7

0

hpmE

eD

kcolB

CD

pmoC

Loud tfoS

loV

tfoS

enoT

sdauqiB

7

teD

0

CRSMWPSN

etalopretnI

hpmE

kcolB

8 2 Crossbar Mixer

CRD

pmoC

loV

enoT

sdauqiB

teD

retneC 7MAdnaPAMWP

Output Control

CRSMWPSN

etalopretnI

hpmE

eD

kcolB

CD

CRD

pmoC

Loud

tfoS

loV

tfoS

enoT

sdauqiB

7

teD

0

AVSS AVD D DVSS

DVDD

VRD_PLL

VRA_PLL

VBGAP

AVDD_REF

AVSS_PLL AVDD_PLL

VR_PLL

ylppuS rewoP

Clock, PLL, and Serial Data I/F

KLCM

LF_LLP TP

LF_LLPTM

PAC CSO

8 8 Crossbar Mixer

lortnoC

eciveD

1NIDS

2NIDS

3NIDS

KLCRL

KLCS

8

DAP Control PWM Control

System Control

lortnoC

laireS

C

2

I/F

I

4NIDS

LCS

ADS

LES_PH

TESER

ETUM

NDP

RRE_DNKB

45

GTK-XB7

U18 TAS5624A

/CLIP

/OTW

/FAULT

/RESET

MODE1-3

AVD D

VDD

AVD D

UVP

POWER-UP

RESET

TEMP

SENSE

BST_X GVDD_X AVDD DVDD

DVDD

C_START

INPUT_A

INPUT_B

INPUT_C

PWM

RECEIVER

PWM

RECEIVER

PWM

RECEIVER

ANALOG

LOOP FILTER

ANALOG

LOOP FILTER

ANALOG

LOOP FILTER

DVDD

STARTUP CONTROL

PROTECTION & I/O LOGIC

+

-

+

-

+

-

PWM &

TIMING

CONTROL

PWM & TIMING

CONTROL

PWM &

TIMING

CONTROL

CB3C OVER-

LOAD

PROTECTION

GATE-DRIVE

BST_A

PVDD_AB

OUT_A

GND

GVDD_AB

BST_B

PVDD_AB

OUT_B

GND

BST_C

PVDD_CD

OUT_C

GND

INPUT_D

46

PWM

RECEIVER

ANALOG

LOOP FILTER

GVDD_CD

BST_D

PVDD_CD

+

-

PWM &

TIMING

CONTROL

GATE-DRIVE

OUT_D

GND

U27 SRC4182

GTK-XB7

U32 SY8089

47

GTK-XB7

U35 KXCJK-1013

X

Sensor

Vdd

IO Vdd

GND

14

1

5

Y

Sensor

Z

Sensor

Charge

Amp

I2C

Digital Engine

4

6

A/D

Digital

Filter

117

48

Note:

• -XX and -X mean standardized parts, so they may have some difference from the original one.

• Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.

5-1. SIDE PANEL SECTION

3

not supplied

SECTION 5

EXPLODED VIEWS

• The mechanical parts with no reference number in the exploded views are not supplied.

• Color Indication of Appearance Parts Example:

KNOB, BALANCE (WHITE) . . . (RED)  

not supplied

top cover section

not supplied

Parts Color Cabinet’s Color

6

not supplied

GTK-XB7

The components identiﬁ ed by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number speciﬁ ed.

Les composants identiﬁ és par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spéciﬁ é.

not supplied

4

1

not supplied

cabinet section

FFC1

not supplied

4

6

not supplied

2

not supplied

5

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

1 9-885-209-50 SIDE PANEL (L UC2_BLACK) 2 9-885-209-48 SIDE PANEL (R UC2_BLACK) 3 9-885-209-56 RUBBER (CIRCLE BLACK) (4 pieces, 1 set) 4 9-885-209-57 RUBBER (SQUARE BLACK) (4 pieces, 1 set)

5 9-885-209-55 RUBBER (LARGE CIRCLE BLACK) (8 pieces, 1 set)

6 9-885-210-26 RUBBER (SMALL CIRCLE BLACK) (4 pieces, 1 set) FFC1 9-885-209-33 FFC (TO MAIN)

49

GTK-XB7

5-2. CABINET SECTION

not supplied

A B

E

not supplied

C

D

not supplied

SP2

not supplied

SP1

not supplied

D

not supplied

A

B

not supplied

C

MAIN board section

E

not supplied

F

not supplied

front panel section

F

not supplied

51

not supplied

52

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

51 9-885-209-52 BOTTOM COVER (BLACK) + PLATE 52 9-885-209-55 RUBBER (LARGE CIRCLE BLACK) (8 pieces, 1 set)

SP1 9-885-209-43 SPEAKER UNIT (WF) (160 mm) (Woofer) SP2 9-885-209-43 SPEAKER UNIT (WF) (160 mm) (Woofer)

50

5-3. TOP COVER SECTION

GTK-XB7

103

not supplied

102

FFC2

101

not supplied

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

101 9-885-209-34 CONTROL BOARD, COMPLETE 102 9-885-209-32 BT&NFC BOARD, COMPLETE

103 9-885-209-47 TOP COVER (BLACK) + PLATE FFC2 9-885-209-35 FFC (TO BT&NFC)

51

GTK-XB7

5-4. MAIN BOARD SECTION

not supplied

151

not supplied

G

not supplied

G

153

H

M1

not supplied

I

not supplied

152

not supplied

H

not supplied

I

not supplied

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

151 9-885-209-29 PSU BOARD, COMPLETE 152 9-885-209-27 MAIN BOARD, COMPLETE

153 9-885-209-45 USB + KEY BOARD, COMPLETE 0 M1 9-885-209-46 FAN UNIT

not supplied

52

5-5. FRONT PANEL SECTION

• Rear view

GTK-XB7

206

not supplied

SP3

not supplied

WR1

not supplied

201

not supplied

FFC3

not supplied

203

not supplied

205

not supplied

202

not supplied

204

not supplied

SP4

not supplied

SP5

not supplied

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

201 9-885-209-38 LA BOARD, COMPLETE 202 9-885-209-39 LB BOARD, COMPLETE 203 9-885-209-36 RGBE BOARD, COMPLETE 204 9-885-209-37 RGBF BOARD, COMPLETE 205 9-885-209-42 IR BOARD, COMPLETE

206 9-885-209-53 FRONT PANEL (UC2 BLACK) ASSY

FFC3 9-885-209-40 FFC CABLE SP3 9-885-209-44 SPEAKER UNIT (TW) (50 mm) (Tweeter) SP4 9-885-209-44 SPEAKER UNIT (TW) (50 mm) (Tweeter) SP5 9-885-209-44 SPEAKER UNIT (TW) (50 mm) (Tweeter)

WR1 9-885-209-41 CABLE

53

GTK-XB7

SECTION 6

ACCESSORIES

Ref. No. Part No. Description Remark

4-582-492-11 MANUAL, INSTRUCTION

(ENGLISH, FRENCH, SPANISH)

501 1-493-170-11 REMOTE COMMANDER (RMT-AM200U)

0 502 9-885-209-81 AC CORD (UC2) (AC power cord)

(Remote control)

501 502

The components identiﬁ ed by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number speciﬁ ed.

Les composants identiﬁ és par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spéciﬁ é.

54

MEMO

GTK-XB7

55

GTK-XB7

REVISION HISTORY

Ver. Date Description of Revision

1.0 2016.01 New

Sony GTK XB7 Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual

TABLE OF CONTENTS

SERVICING NOTES

DISASSEMBLY

2-1. DISASSEMBLY FLOW

2-2. TOP COVER BLOCK

2-3. FAN UNIT (M1)

2-4. PSU BOARD

2-5. MAIN BOARD

2-6. USB + KEY BOARD

2-7. BT&NFC BOARD

2-8. CONTROL BOARD

2-9. SIDE PANEL (R), SIDE PANEL (L)

2-10. MAIN CHASSIS BLOCK

2-11. BOTTOM COVER + PLATE

2-12. FRONT PANEL BLOCK

2-13. LB BOARD

2-14. LA BOARD

2-15. RGBF BOARD

2-16. RGBE BOARD

2-17. IR BOARD

2-18. TWEETER (SP5)

2-19. TWEETER (SP3, SP4)

2-20. WOOFER (SP1, SP2)

TEST MODE

4-1. BLOCK DIAGRAM - OVERALL Section -

DIAGRAMS

4-2. BLOCK DIAGRAM - POWER SUPPLY Section -

4-3. PRINTED WIRING BOARD - MAIN Board -

4-4. SCHEMATIC DIAGRAM - MAIN Board (1/8) -

4-5. SCHEMATIC DIAGRAM - MAIN Board (2/8) -

4-6. SCHEMATIC DIAGRAM - MAIN Board (3/8) -

4-7. SCHEMATIC DIAGRAM - MAIN Board (4/8) -

4-8. SCHEMATIC DIAGRAM - MAIN Board (5/8) -

4-9. SCHEMATIC DIAGRAM - MAIN Board (6/8) -

4-10. SCHEMATIC DIAGRAM - MAIN Board (7/8) -

4-11. SCHEMATIC DIAGRAM - MAIN Board (8/8) -

4-12. PRINTED WIRING BOARD - BT&NFC Board -

4-13. SCHEMATIC DIAGRAM - BT&NFC Board -

4-14. PRINTED WIRING BOARD - USB + KEY Board -

4-16. PRINTED WIRING BOARD - IR Board -

4-15. SCHEMATIC DIAGRAM - USB + KEY Board -

4-17. SCHEMATIC DIAGRAM - IR Board -

4-18. PRINTED WIRING BOARD - CONTROL Board -

4-19. SCHEMATIC DIAGRAM - CONTROL Board -

4-20. PRINTED WIRING BOARD - LA Board -

4-21. PRINTED WIRING BOARD - RGBE Board -

4-22. SCHEMATIC DIAGRAM - LA Board -

4-23. SCHEMATIC DIAGRAM - RGBE Board -

4-24. PRINTED WIRING BOARD - LB Board -

4-25. PRINTED WIRING BOARD - RGBF Board -

4-26. SCHEMATIC DIAGRAM - LB Board -

4-27. SCHEMATIC DIAGRAM - RGBF Board -

4-28. PRINTED WIRING BOARD - PSU Board -

4-29. SCHEMATIC DIAGRAM - PSU Board -

5-1. SIDE PANEL SECTION

EXPLODED VIEWS

5-2. CABINET SECTION

5-3. TOP COVER SECTION

5-4. MAIN BOARD SECTION

5-5. FRONT PANEL SECTION

ACCESSORIES

REVISION HISTORY