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H
H
SAMSUNG ELECTRONICS CO.,LTD.
--M450 M450 TRAINING TRAINING
Wireless Audio-Soundbar
’
AV R&D H/W Lab
1
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A table of contentsA table of contents
1. Product Concept1. Product Concept 3
2. Specification2. Specification
3. Accessory 3. Accessory
4.Remocon & Adapter4.Remocon & Adapter
5. Description5. Description
6. PCB Assy. Layout 6. PCB Assy. Layout
7. Block Diagram 7. Block Diagram
8. Wiring Diagram8. Wiring Diagram
9. MAIN PCB(CONNECTOR)9. MAIN PCB(CONNECTOR)
10. KEY&HDMI PCB(CONNECTOR)10. KEY&HDMI PCB(CONNECTOR)
11. PCB LAYOUT11. PCB LAYOUT
12. INPUT Part12. INPUT Part
13. MICOM Part13. MICOM Part
14. DSP Part14. DSP Part
15. AMP Part15. AMP Part
16. Speaker Terminal Part16. Speaker Terminal Part
17. EXPLODED VIEW17. EXPLODED VIEW
4~5
6
7
8~9
10
11
12
13
14
15~16
17
18
19
20
21
22~23
18. DISASSEMBLE18. DISASSEMBLE
19. ASSEMBLE19. ASSEMBLE
20. In Case of No Output20. In Case of No Output
21. Initialization method21. Initialization method
22. USB Update Procedure22. USB Update Procedure 33~34
24~26
27
28~20
31~32
2
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Product ConceptProduct Concept
• RTS : March 2017
•
- 320W RMS (Front 80Wx2 + Woofer 160W)
• 2.1 channel system
• HDMI switching (1 in, 1 out)
- processing HDMI audio input and bypass (switching)
video signal to TV
•
• HDMI-CEC(AnyNet+)
• USB HOST, BLUETOOTH
Wireless Subwoofer
·
HWHW--M450M450
3
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SpecificationSpecification
RMS (10%
Output Power
Compatible media
Extra Features
DSP
THD),REF:1CH
Output Power (ch) 80W x 2 + 160W 80W x 2 + 140W
Disc playback N/A N/A
iPod Dock (selected
region only)
Wireless Ready - USB HOST OO
Bluetooth OO
ASC - Smart Volume - Audio Up scale - Power Bass - -
HW-M450 HW-K450
320W 300W
--
--
Audio Decoding
Video
Audio in/out
Optical jack in (Digital in) ●(1) ●(1)
Headphone Headphone Jack(3.5Φ) - -
USB JACK JACK TYPE USB 2.0 Micro USB T
Speaker
Dolby True HD N/A N/A
DTS / DTS-HD (HR/MA) DTS 2ch DTS 2ch
Component out - HDMI Out (CEC) OO
Mini Jack Audio In AUX1(3.5φ) AUX1(3.5φ)
RCA Input - -
e B Plug (Male
Type (Sat/Tallboy) Sealed Enclosure Sealed Enclosure
Active (Powered) S/W Wireless Active Wireless Active
USB 2.0 Micro USB Type B Plug (Male
4
4
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SpecificationSpecification
최종 매뉴얼 적용
5
5
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RemoconRemocon & Adapter& Adapter
BN44-00862A
7
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DescriptionDescription
- REAR
①②
⑥ ⑦
⑧
③
①
③
④
⑤
⑤
POWER BUTTON HDMI IN
VOLUME BUTTON (+) USB JACK(Micro)
VOLUME BUTTOM (-) OPTICAL IN
HDMI OUT
⑥
⑧
⑨
⑨
9
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PCB Assy. LayoutPCB Assy. Layout
OLED
WIRELESS
MODULE
HDMI
MAIN
BLUETOOTH
MODULE
10
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Block Block DiagramDiagram
Opt Input 1
Analog Input
Micro USB
CSR : WIBT40D
SPDIF
Analog 2ch
UART
E2PROM
Serial
Flash
(4MB)
Crecendo II P
ES8680
SPDIF(ARC
)
SPDIF(Legacy)
SDRAM
TV)
I2S, S/W
4Line Com
I2S
TX-MODULE
2.4G AVNERA
WIRELESS
MODULE
for
I2C
Main Micom
STM32F091RC
TAS880021
40W + 40W
TAS880021
40W + 40W
WIRELESS 5G
I2C
SPI
Right (6Ω)
Left (6Ω)
Subwoofer
160W
PS-WM30
(SMPS)
OLED
DISPLAY
Remocon
IR
HDMI IN1
HDMI OUT
TMDS
ARC
HDMI Repeater
EP92A2S4
HDMI
Micom
CEC
I2C
CEC
Function
included
TACT
Key
Adpator 4024V