— 2 —
BLOCK DIAGRAM
LCD DRIVER (5151)
CH
UPKEY
CH
DOWNKEY
LAMP
Vcc1-1,GND
Vcc2-0,GND
V1,V3,V0,V4,VC
CK1,CK2
D1 ~ 6
SNB,STB
CNB2,CDB2,CFB2
EN1,EN2
MODULE
POWER
SUPPLY
MODULE
CONTROLL
SIGNAL
AUDIO2
Vcc7 VEE1
Vcc2
Vcc1-1
AVB
VIDEO2
AUDIO1
VIDEO1
A-MUTE
RGB
HD
C-SYNC
AUDIO1
VIDEO1
H/L
U/V
AFT
Vcc2-8
TU
Vcc7
BT
ANT
AGC
Vcc1-1
Vcc2 (4V)
Vcc2 (4.0V)
Vcc7 (40V)
VEE1 (-5V)
AFT
A-MUTE
EAR PHONE
EXTERNAL ANT
BATTERY 1.5V x 4
AC ADAPTOR 6V
EXTERNAL VIDEO
EXTERNAL AUDIO
BV
BS
U/V
BT
CN900
Vcc2-8,GND
KDB,SP+,SP-
CN701
CN950
CN700
Vcc2
TUNER
(TNS-010US)
ANT
JACK
PRE
AMP
SAW
FILTER
VIF/SIF
(M51348FP)
CHROMA
(M52042FP)
TUNING
BT GEN
(BA10358)
VOLTAGE
SUPLLY
FOR LCD
DRIVER
AV JACK
LCD
INVERTER
TRANS
LCD
DRIVER
(651)
A/D CONVERTER
CONTROLLER
(OM6006)
AUDIO AMP
(NJM2070M)
POWER SW
BAND SW
DC/DC
CONVERTER
TRANS
LCD DRIVER
(651)
L-PCB
BL-PCB
LCM
SW PCB
LCD DRVER(5151)
SP
SP