BLOCK DIAGRAM
DIR
for Distribution
TI
PCM9211
SYSTEM uCOM
RENESAS
R5F5631FDDFB
Serial Flash
(China Model Only)
I2C
/5558_PDN ,/5558_RESET,
/H/P_ON ,/5558_MUTE
UART
NET5V_POWER
、
NET_FACT_RST
NET3V3_POWER,AIOS4_WAKEUP,
AIOS4_STBY_STATUS
TD+ / -
RD+ / -
S_FLASH_HOLD
S_FLASH_WP
S_FLASH_SO
S_FLASH_SI
S_FLASH_CS
S_FLASH_CLK
D+/-
ETHERNET&USB B'D
LEGO
NETWORK MODULE
1. USB-A
2. Ethernet
3. WiFi
4. Bluetooth
Apple
Coprocessor
MFI337S3959
SPI, RESE, INT (DIR1)
Headphone OUT
φ
3.5mm(3 poles)
Subwoofer OUT
SW
Power
EJECT
RJ-45
PWM Processor
TI
TAS5558
Full-Bridge
Power stage
TI
TAS5142
DIR
TI
PCM9211
MUTE
A/D
OLED
Pioneer
S020-MXS4035A
Power LED (White)
Status LED (Red, Orange)
Eject LED (white)
MUTE
FRONT B'D
IR
MAIN B'D
SWITCHED-MODE POWER SUPPLY
CD DSP
TOSHIBA
TC94A92FG
Moter Driver
ROHM
BA5810
CD MECHA
Audio
Selector
JRC
NJU72751A
DIGITAL IN1
(OPT)
CD (S/PDIF)
DIFGITAL IN1 (S/PDIF)
M
CLK,
I2S
I2C
/5142_SD, /5142_OTW ,SP Protect
VALID
ANALOG IN (L/R)
DIGITAL IN2
(OPT)
DIFGITAL IN2 (S/PDIF)
A/D
DAC
for Distribution
TI
PCM5100A
MCLK, I2S
ANALOG
Current
Buffer
I2S0
I2S2
Touch Sensor
uCOM
Enter
↑
Volume -
INPUT
BACK
→
↓
←
Enter
↑
Volume -
INPUT
BACK
→
↓
←
Touch Sensor Pad
部
LED
表示部
Touch Sensor &LED Display Module
CLSW, OPSW, LMSW
OPEN, CLOSE, M_STBY
SRAMSTB, BUS0
BUS1, BUS2, BUS3
CCE, BUCK, DECRST
DREQ, SBSY, LDCHK
TU SCL,TU SDA
TU CE,TU RST
TU INT
OPT Power
OPT Detect1
OPT Detect2
RC IN
KEY2
KEY1
OLED_D7, OLED_D6, OLED_D5 ,OLED_D4, OLED_D3,
OLED_D2 ,OLED_D1 ,OLED_D0,
EL_CS, EL_RESET , EL_DC ,EL_RD ,
EL_WR
OLED CONT
P_DOWN
BURST_CONT
POWER_H
+5V_P_CON
OLED_P_CON
NET5V_POWER
、
NET3V3_POWER
HP_DET
H/P_MUTE
5100D
EE
M
P
,
5100R
ST
11P FFC Base
For SW depelopment
TRST#,TMS, TDI
TCK, TDO ,UB,
MD,EMLE,RESET
R
E
G
IO
N
Resistor
ANALOG
ANALOG
7P FFC Base
For SW Update
I2C, INT
Differential
PWM
Differential
PWM
SPK OUT (L)
SPK OUT (R)
LC Filter
LC Filter
Differential
PWM
Differential
PWM
SD
LEGO Reset SW
USB-A
Ethernet
Wi-Fi/
Bluetooth
Antenna
(Diversity)
CD B'D
FM/AM
TUNER
(Silicon Type)
FM
AM
INA1,INB1
INA2,INB2
INA3,INB3
OP AMP
OP AMP
OP AMP
OP AMP
MCLK(24.576MHz)
MCLK, I2S
I2S (44.1kHz)
24.576MHz
10.0MHz
22.5792MHz (for ADC)
+3.3V_CPU
AIOS (MCLK,I2S)
SPI, RESE, INT (DIR2)
I2C (Transmit only)
SW_MUTE
FRONT
H/P B'D
Attenuator
-6dB
Attenuator
-6dB
Logic Buffer
Attenuator
-2dB
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
21