Block Diagrams; Main Block Diagram - LG MAX220UB Service Manual

BLOCK DIAGRAMS

1. MAIN BLOCK DIAGRAM

OPTIONAL
POWER
FL/FR/RL/RR
4 CH Audio Power IC
TB2931HQ
(
CP
CHIP
Motor Driver
IC
16 Mbit SDRAM
CD DECK
( EM636165TS-7G
FRONT
3- color LED
3-co lor LED l LED
MULTI-Reg
SANYO
16PIN
LV5693P
)
OUT_F/OUT_R
DSP DSP L/R
L/R PWM
I2C
CPU I2S
PCM 1808
I2S
TAMUL
SPI
S5L8035
SPI
D+/D-
SDRAM SPI USB
4 Mbit Serial Flash
ETRON
MXIC
) (W25X40BVSSIG)
Tact SW
Driver IC
Encoder
LINE-OUT
TUNER_L/R
OUT_F/OUT_S
VOL VOL IC
(BD37C007FV)
I2C
AUX
L/R
ADC
LED TR.
MP4462
Whit e
LED TR.
TJ4230
USB 5 V
24PIN / 30PIN FFC CNT(FLIP DOWN)
DETATCHABLE
Detachable 24PIN/ Flip-Down 30PIN CONNECTOR
LCD BLU
LCD
WHITE LED
2-21 2-22
WIRED ANT
RMC (ATS-L03)
JACK FM/AM
RF RF SIGNAL
TUNER NXP
(TEF6624)
I2C
CTL GP/ I2C
AD
I2C
MICOM
SANYO
SPI
LC87F5WC8A(ROM:128 Kbyte)
R/G/B (3PORT)
SPI
White (1PORT ( )
FRT
KEY1 VOL VOL
RMC DI CL CE
DET
UP DN
USB
SOCKET
REMOCON
AUX
JACK
RST