Ps9829B; Pt6324 - LG MDD262 Service Manual

3. PS9829B

MBCK
MLRCK
MSDIN[0:3]
SBCK
SLRCK
SSDIN[0:3]
MIC_MCLK
MIC_BCK
MIC_LRCK
MIC_SDIN
SPI/I2C
SO/SDA
SCK/SCL
SI/I2C_AD0
/CS/I2C_AD2
EXT_MUTE

4. PT6324

Input
&
Output
MUX
Down
Sample
Mixer
Rate
Converter
Input
Mapper
4 Band
Mixer
EQ
Mic,
Input
Processor
Internal Clock
Host
Reset & Power Down
Interface Internal Controls
(I 2 C, SPI)
PLL
Control
DIN/DOUT
Serial
CLK Data
Interface
Display Memory
STB
OSC
CSC Timing Generator
Key Matrix Memory
LED
LED1
Driver
K1
Serial Audio
Output
Interface
Automatic
Gain
Limiter
Trim
Bass Main
Manager Volume Volume
Internal Reset
Power Supply
Segment Driver
Dimming Circuit
Driver
K2 VDD GND VEE
3-15
DMIX_MCLK
Serial
OLRCK
Audio
OBCK
Output
DMIX_SDOUT
Interface
PWM1_P/M
PWM2_P/M
PWM3_P/M
PWM4_P/M
PWM5_P/M
PWM6_P/M
PWM7_P/M
PWM
PWM8_P/M
Modulator
PWM_HP_L_P/M
PWM_HP_R_P/M
PWM_SWL_P/M
POP
EPD_ENA
NR
OVERLOAD
SG1/KS1
SG2/KS2
SG3/KS3
SG4/KS4
SG5/KS5
SG6/KS6
SG7/KS7
SG7/KS7
SG8/KS8
SG9/KS9
SG10/KS10
SG11/KS11
SG12/KS12
SG13/KS13
SG14/KS14
SG15KS15
SG16/KS16
SG17
SG18
SG19
SG20
SG21
SG22
SG23
SG24
GR1
GR2
GR3
GR4
GR5
GR6
GR7
GR8
Grid
GR9
GR10
GR11
GR12
GR13
GR14
GR15
GR16