LG FH6 - Block Diagrams

3-39 3-40
BLOCK DIAGRAMS
1. SYSTEM BLOCK DIAGRAM

MLC3730S
ARM926EJ-S
(1.2 V/ 3.3 V)
176 Pin 14x14 BGA
S. FLASH
16 MB
SDRAM
32 MB
USB 1.1
AMP BLOCK
USB_DP/DN
BT
BM225
Gyro
GYRO_SDA/SCL
BT_RX/TX/RST/RTS/CTS/SDA/SCL
PWM
PWM_SDA/SCL/RST/MUTE
OUTPUT (4 Ω)
300 W x 2
DRV632
KARAOKE
MIC_DATA
AUX IN
TUNER
ADC
CS5346
ADC_DATA
M_MCLK/BCK/LRCK
TUNER IC
Si4705
ADC_SDA/SCL/RST
VFD_STB/CLK/DO
TUNER_CS/CLK/DAT/RST
AUX_DATA_OUT/MCS_DATA_OUT
AUX_L/R
TUNER_L/R
AMP_PDN
AMP_PROTECT/SD/CLIP,
DC_PROTECTION
MB8811C1
PWM
TAS5548
M_BCK/LRCK
FR±
FL±
24 MHz
12.288 MHz
AMP
TAS5631B
ADC
PCM1808
FAN
FAN_CTRL1/2
Serial
Flash (1 MB)
SF2_CS
SF_CS
10 uH/ 14 A
MICOM
R5F100GEAFB#30
MCS_RX/TX/CS
MICOM_RST
BEAT_DET
VFD
KEY1/2/3, SCR_A/B
KEY B’d
RIGHT
SPK Cone
LEFT
SPK Cone
CENTER DOWN
CENTER UP
LED
SPKLED_L_R/G/B
REMOCON
X6
SPKLED_R_R/G/B
REMOCON
CEN_LED4/5/6
SPKLED_L_R/G/B
REMOCON
REMOCON
CEN_LED1/2/3/4/5/6
SPKLED_L_R/G/B
SPKLED_R_R/G/B
X6
T
E
R