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Schematic Diagram
7.SchematicDiagram
7-1 OverallBlockDiagram .................................................................................... 7-2 . 7-2 FRONT .............................................................................................................. 7-3 . 7-3 MAINMICOM.................................................................................................... 7-4 7-4 AMP................................................................................................................... 7-5 7-5 USB/CD............................................................................................................. 7-6 7-6 SMPS................................................................................................................. 7-7
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7-1
Schematic Diagram
7-1 OverallBlockDiagram
USB OTI2172
The main system block consists of CD Solution (LC78692 Pack), MICOM (LC87F5CC8A), ADC+FUNCTION IC (AK5367). AK5367 performs stereo A/D conversion with analog audio input such as AUX1, AUX2, MIC, TUNER. The The sampled digital data transmitted by I2S format to PS9829. AMP block consists of PS9829, 3 TAS5152 and other passive component for Low Pass Filter. The PS9829 transforms PCM to PWM signal and TAS5152 amplify this signal to drive total 680W.
VFD DISPLAY
HDMI-INT
P-MAST U-ACK U-TXD U-RXD U-STB
PT6415 VFD DRIVER
WM-CE PS-DI/PS-CS DO1
LC87F5CC8A MICOM
CLK1
LC78692 PACK
CD DECODER
4560 H/P OUT 4560 LINE OUT
MCLK
TSDO
TSD1
TBCK
TSD2
TWS
RSD
AUX1 JACK
AUX1 SINGNAL
TAS5152 PMW POWER STAGE
A66/65 FRONT L/H SPK (100w,40hm)
R2A15906SP PRE-AMP-ECHO MIC
MIC SINGNAL
A66/65 FRONT L/L SPK (100w,40hm)
AK5358 MIC ADC MIC IN A66/65 FRONT R/H SPK (100w,40hm)
TAS5152
MCLK1
TUNER PACK
TUNER SINGNAL
12. 288M
TSDO TSD1 TSD2
PMW POWER STAGE
A66/65 FRONT R/L SPK (100w,40hm)
AUX2 SINGNAL
AUX2 JACK
CL
11 9 10
USB JACK
CE DI
AK5367 FUNCTION AND ADC
MCLK TWS TBCK RSDO
MCLK1
TWS TBCK MIC IN CLK1 DO1 PS-DI/PS-CS
TAS5152
PS9829 PWM
PMW POWER STAGE
A66 SUB-WOOFER (160w.3 ohm)
5. 6V (Micom)
+12V (Signal)
-12V (Signal)
3. 3V (ADC)
12V (Motor)
3.3V (DVD)
5V (Digital)
8V (DVD)
5V (DVD)
4. 3V-VFD
DVD POWER
AMP POWER
PVDD
MAIN POWER
SMPS
7-2
VFD-VP
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Schematic Diagram
7-2 FRONT
POWER AUDIO
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7-3
Schematic Diagram
7-3 MAINMICOM
POWER AUDIO
7-4
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Schematic Diagram
7-4 AMP
POWER AUDIO
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7-5
Schematic Diagram
7-5 USB/CD
POWER AUDIO
7-6
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Schematic Diagram
7-6 SMPS
RS3 2W 47K UF4007 DS1 RS1 1W330K Z DS1 1N5254B (SOD123) CS1 100V/4.7uF RS4 22K(2012) ZD S3 DB4 CS2 103 M
RS5 470(2012)
US2 MAC228A8 CS3 630V/104 L91 2.9uH
RS2 3.9K(2012)
ZDS 2 1N5254B (SOD123)
ORTP-510 T2
(SOD123)
(2012) SA1 U-4B 230V (110V/220V)
ORTP-510 T1
Q41 KSC2328A-Y
BC21 BEAD
L71 15uH L72 15uH
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BC11 BEAD
+12V GND +5V +5V +3.3V +3.3V GND GND P/S P/ON +5.6V GND VFD +4.3V VFD -4.3V -VP
7-7
MEMO
7-8
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