Block Diagrams - LG XA64 Service Manual

BLOCK DIAGRAM
PORTABLE
PT
IN
TUNER L/R
TU-SDA, TU-SCL, RESET
RDS_CLK,
D+/D-
USB
PT6324
VFD
VFD
DISPLAY
DRIVER
IR
DUAL
MCK
INVERT
74LCV2G04
11.2896MHZ
LCD_STB, DO, CLK
8M SERIAL
NOR-FLASH
SST25VF080B
3-21
BD3490
VOL/MUX/
EQ
WM8782
STEREO
ADC
MCK
IIS
IIS CLK
IIC, R/W, BUSY
DATA, SUBQ
MLC9800
MUC+DSP
DMA[0:11]
DB[0:15]
M+/M-
3-22
FL +/-
TDA7292
FR +/-
6 OHM 30W
Power
AMP
+5V
-24V
SMPS
F-
F+
A, B, C, D, E, F, PD, LD
BU9543KV
TR +/-, F +/-
TRO, FO
BA5826
RF+SERVO
SPO, SLD
MOTOR
+DSP
SVREF SP+/-, SL+/-
DRIVER
DRV_MUTE LM+/-, TUR+/-
1*16M
CD DOOR
SDRAM
DRIVER
TA7291
MD SWITCH, RESET
FL
FR
PICK UP
PICK UP
MOTOR
MOTOR
MD
MD
CD TRAY
CD TRAY
DOOR
DOOR