Sony GTK-XB90 Service Manual

GTK-XB90
6
SECTION 2
DISASSEMBLY
• This set can be disassembled in the order shown below.
2-1. DISASSEMBLY FLOW

JIG
When disassembling the unit, use the following
jig for speaker removal.
Part No. Description
J-2501-238-A JIG FOR SPEAKER REMOVAL
2-5. TOP PANEL BLOCK
(Page 8)
2-12. KEY BOARD
(Page 13)
2-11. TOP HANDLE
(Page 12)
2-9. CHASSIS BLOCK
(Page 11)
2-13. BT BOARD
(Page 13)
2-7. MIC KNOB BOARD
(Page 9)
SET
2-8. MAIN BOARD
(Page 10)
2-6. POWER BOARD
(Page 9)
2-10. NFC BOARD
(Page 12)
2-14. BOTTOM PANEL ASSY
(Page 14)
2-15. FRONT PANEL BLOCK-1
(Page 15)
2-16. FRONT PANEL BLOCK-2
(Page 16)
2-17. SPEAKER UNIT (WF)
(Page 17)
2-18. TOP SPEAKER BOARD,
TOP LED BOARD
(Page 18)
2-19. BOTTOM SPEAKER BOARD,
BOTTOM LED BOARD
(Page 19)
2-20. SPEAKER UNIT (TW),
FRONT PANEL ASSY
(Page 20)
2-2. SIDE PANEL L (LEFT SIDE),
LITHIUM ION BATTERY CONNECTOR (XP3)
(Page 7)
2-4. SIDE PANEL R (RIGHT SIDE)
(Page 8)
2-3. LITHIUM ION BATTERY
(Page 7)
SYSSET
2020/08/2022:42:53(GMT+09:00)

Sony GTK-XB90 Specifications

General

Type	Home audio mini system
Product color	Black
Optical disc player	No
Karaoke	Yes
Speaker type	-
RMS rated power	- W
Tweeter diameter	51 mm
Power source	Battery
Power consumption (standby)	0.5 W
Audio (L/R) in	1
Battery life (max)	16 h
Battery recharge time	4.5 h

Weight and Dimensions

Depth	330 mm
Width	330.2 mm
Height	660.4 mm
Weight	13607 g