LG MCD112 - Main & Front Block Diagram

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2. MAIN & FRONT BLOCK DIAGRAM
USB
FL +/-
FR +/-
SW +/
-
FL
FR
SW
PS9830
PWM
Modulato
r
9830_RST
CLK/DAT
A
5142_RST
5142_S
12.288MHz
9.8304MHz
D
DECK A
DECK B
HA12237F
Cassette
Deck
AS
P
L/R, REC_L/R
ERASE
L/R
TR DRIVER
DECK S/W
REC_MUTE, PB_MUTE, TAPE_A/B
SOL_A/B, MOTOR, REC_BIAS
HALL_A/B, LEAF_A/B
TUNER MODULE
RDS_CLK / DATA, PLL_DO / CLK / CE[5]
PLL_DI, T_MUT
E[2]
REC_L / R
DECK_L / R
AUX
4052_A / B
TUNER_L / R
AUX_L / R
BA3308
OPAMP
(ALC)
H/P_L / R
EEPROM
CLK/DATA
VFD_STB / DI / DO / CL
K
FSEQ,WRQ,CD_DO,RX [4]
AUDIO L / R
MCLK, LRCK, BCK, SD_OUT [7
]
ADC_RS
T
D+ / D-,+5V/G
14.3178MHz
16.9344MHz
ND
PICK UP
PICK UP
MOTOR
MOTOR
MD
MD
AUX2
[4]
[4]
[4]
[3]
LC78692W
DSP IC
OTI6888
VER.A
9
AUX2 _L/R
AM5810
MOTOR
DRIVER
TX, RX
A,B,C,D,E,F
74HCT244
BUFFER
RX
TX
EIGHT KINDS EXCEPT CD IN
STDATA, STCK, STREQ[3]
FDO,TDO
SL+/-, SP+/-
OP
/CL
TA+/-,
FA+/-
SLDO,SPDO
FSEQ,WRQ,CD_DO
H/P
MIC
CLK,DATA,+5V,GND
CLK,DATA
MIC _SIG
MIC _SIG
[5]
[4]
[4]
[4]
[4]
[4]
[4]
[4]
78F0546
AUDIO
MICOM
KS24C021
EEPROM
PT6324
FLT
DRIVER
FLT
DISPLAY
TOUC
H PAD
CY8C21484
TOUCHPAD
DRIVER IC
TAS5152
or
TAS5142
Digital
Power
AM
P
LRCK,BCK,DATA0
[3]
BU4052
AK5358
2CH.
ADC
AUDIO
S/W
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