Diagramas De Bloque - LG MCD503-A0U Manual De Servicio

DIAGRAMAS DE BLOQUE

1.DIAGRAMA DE BLOQUE PRINCIPAL Y FRONTAL
DATA
TUNER
BU4052
PORTABLE
PT
IN AUDIO
S/W
AUX
TAPE
L/R, ERASE
HA12237F
REC L/R
Cassette
L/R Deck ASP
PT6324
VFD
FLT
DRIVER
H/P
BA3308
MIC
OPAMP (ALC)
USB
Sólo para uso interno de LGE
EEPROM
KS24C021
DATA, CLK
EEPROM
4052_A, B
REC_MUTE, PB_MUTE, TAPE_A/B
SOL_A/B, MOTOR, REC_BIAS
HALL_A/B, LEAF_A/B
VFD_STB, DO, CLK
REC_L/R
H/P_L/R
MAIN AUDIO IN
MIC SIG.
AK5358
AK5358
DMA[0:11]
DB[0:15]
D+/D-
3-31
AMP_PRT, PDN
PWM_RST,
LC87F5NC8A
DATA, CLK
PS9830
AUDIO
MICOM
PWM
Modulator
74LC157
MUX
AK5358
IIS
IIS
STEREO
IIS
ADC
BU9543KV
IIS CLK
RF+SERVO
IIC, R/W, BUSY
+DSP
DATA, SUBQ
MLC3890
RESET
USB HOST
74HC4094
EXPANDER
MD SWITCH, RESET
3-32
FL
UTC4580
FR
LPF
350W
FL
UTC4580
Power
LPF
Amp
FR
UTC4580
SW
LPF
A, B, C, D, E, F, PD, LD PICK UP
PICK UP
TR +/-, F +/-
TRO, FO IP9011
MOTOR
MOTOR
SPO, SLD
MOTOR
SVREF SP+/-, SL+/-
MD
MD
DRIVER
DRV_MUTE LM+/-, TUR+/-
MUTE
TUR+/-, OP/CL
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