Sharp VL-AD260U

41
VL-AD260U
7-4. SIGNAL FLOW BLOCK DIAGRAM
LENS
TIMING
GENERATOR
PANEL
Y-FILTER
BUFFER
CCD
SENSOR
V-DRIVER
C-FILTER
FILTER
EQ
MIX AMP
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
FROM AUDIO
IC1
4
6, 7
Q1
IC101
25, 26
32
8
40, 42
IC12
IC11 3, 5, 17, 18
27
36
CCD14CK CCD9CK
39
8 7
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
101
94
REC_C_RF
REC_Y_RF
Q8405
Q8401
Q8404
Q8451
Q8452
32
30
REC-Y
REC-C
24 23 16 17
119
7
REC_AFM
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
CCD_OUT
35
IC205
Electric Zoom
IC204
Field Memory
A/D Converter
IC301
IC5703
Memory
IC5701 JPEG Converter
IC5702 RS232C Driver
SmartMedia
19 22, 25, 26, 28, 29
BUFFER
BUFFER
BUFFER
LPF
LPF
LPF
18 27
1 5, 8 12
10 13
1 8
2 5, 7 10, 41 44, 46 49
127 134, 136 143
51, 52, 54, 55, 58 61
32 35 38 41 45 48
85 90 92 97
BUFFER
115 126
56 71
134 141 144 151
154 161 165 172
38 53
129 140
FILTER