Sharp VL-AD260U - Page 45

45
VL-AD260U
7-8. TAPE PB BLOCK DIAGRAM
PANEL
Y-FILTER
C-FILTER
BUFFER
AUDIO
TRAP
EQ
FILTER
C-TRAP
PEAKING
AMP
PEAKING
AMP
FILTER
HEAD AMP
RF
AGC
C-TRAP
CDS AGC / ACC
CDS_AGC
ACC_AMP
HPF
LIMITER
ATT
NOISE CANCEL BLOCK
LPF
AMP
BUFFER
VIDEO DRIVER
TO AUDIO /SYSTEM CONTROL
32
839
117 124 107 115 103
Y_OUT
C_OUT
R_OUT G_OUT B_OUT
IC201
IC203
Q1402
Q1404
Q1401
Q1403
Q2405Q2402/Q2403
Q2407
Q2401
IC1451
SC-IN
SY-IN
18
VIDEO-OUT
5
67
8
IC800
BUFFER
24 22 20
LCD_VR LCD_VG LCD_VB
Digital Signal Process
24 23 16 17
119
7
Q7407 Q7406
Q7404 Q7401
Q6402
Q6404
Q6402
Q7455 Q7452
PB_RF_ENV.
PB_C_RF
PB_Y_RF
AGC_IN
PB_Y_FM
V_SIGNAL
35
IC205
Electric Zoom
A/D Converter
IC301
IC101
BUFFER
BUFFER
BUFFER
LPF
LPF
LPF
18 27
1 5, 8 12
BUFFER
56 71
134 141 144 151
154 161 165 172
38 53