Block Diagram - JVC TK-C400E Service Manual

3.1 BLOCK DIAGRAM
Sampling pulse
IC203
24 23 22 21 20 19
PIN 25
AGCCLP
DIN 26 SH1 SH2
AGC LPF CAMSH
SH3
Vcc2 27
COSCLP1
REF
N.C. 28 COSCLP2
BOTTOM
LIN/CH 29
LIN/CH SW
LIN CLP C/V SW
V1 SW
AMP
GND2 30
VISH
CENTER BIAS
RFCONT 31
CENTER BIAS GCA
PBRFC
32
MODE SWITCHING
1 2 3 4 5 6
PRO BOARD
CN200
Drive pulse
1 V1
2 V2
CN200
3 V3
V1 16
4 V4
V2 15
5 H2
Vsub V3 14
IC200
CCD 6 H1
V4 13
7 RG
H2 12
8 Vsub
H1 11
RG 10
Q201
Vsub 9
Buffer
CCD BOARD
IC204
18 17
+
+
V 39 x8
IN
-
16 AGCCLP
VRT 29
15 CLPOB VRT 30
BLK
DAC
14 XRS
Coarse
Comparate
REF
&
13 PBLK
TOP Encode
Calibration
12 OFFSET
Unit
OFFSET
SW
VRB
34
11 VRT
VRB 35
CH/CL
10 VRB
DC
CLK 22 Timing Gen
DRV
OE
23
Vcc3 CE 24
9
LOUTCLP
7 8
28 35 20 23 24 6 3 8 14 9
Vss1 30
Vss2 33
XSHP
Vss3 22
VCO XSHD
driver
CK1 XRS
34
ADCK
OSCO
32 RG driver
OSCI
31
H driver
Timing Generator
1/2
V driver
MCK 26
PBLK 16
SUB driver
CLPDM 15
ID
21
WEN 25
SCK 19
Change
Mode Set
SEN Pump
17
Latch
SDAT 18
DCIN 1 AMP AMP
29 36 27 2
AVss AV
DD
27 28 36 18 26
85 93
12 D8
Sense
Amp
11 D7
Coarse
Correction
10 D6
&
Latch
9 D5
OPD
8 D4
Fine
Comparate
5 D3
&
Encode D2
4
Fine
Latch
3 D1
D0(LSB)
2
21 MINV
SYNC
Sense
SG
20 LINV
Amp
TESTMODE
19
41 CAL
63
Auto Calibration
17 SEL
Pulse Generator
15 RESET
IC208
6
LPF
O
1
I
LPF
7
5
3-2 3-2
IC202
9
3
P. BLK I
4
SYNC O
5
IC217
10
1
Buffer
I 15
11 XSHP
O
10 XSHO 2
IC217
12 XRS
CP
ADCK
13
7 RG
Q215/Q216
5 H1
Buffer
4 H2
39 VM
44 VH
Y
42 VL
LPF IC213
1
37 V1
+ AMP
38 V2
40 V3
Filter 3
C
V4
41
43 SUB
47 CPP1
Shutter
48 CPP2
Pulse
45 CPP3
48 DCOUT +
IC207
PRE Y-Process
A/D
DOUT
DL1
1HDL
LPF BLK
GAM GAIN D/A
CLMP DADJ
PG DL02
+
1HDL
APAC HLAPAC
OB
GAIN GAIN
DET
VH HL
APAC APAC
AE
WIND
Y-INTG
GEN VSPRS/HLSPRS
(5wind)
C-Process
DOUT
HIST-CNT
HIST-INTG
REF
(2ch)
GATE LPF RGB LN
WB GAM
CLMP MTX MTX
AWB
Y-AE
RGB-CNT
RGB-INTG C-WB
ENC D/A
FSC
INTERNAL BUS
SCS SW-IF
MCRCON
EXT
SYNC EXT-SIF
SYNC SYS
MASTER
GEN ・ RS232C
DET MAN
HD GEN DIP
INIT SG ・ IICOM
SW
VH FSC CAM-SIF
SYNC
YC ・ TG ・ EVR
PHASE PHASE
CLMP AE AWB
SEP
SPRS
COMP COMP ・ EEPROM
73 72
4
<V Sub>
14
DO
<AGC CONT/OFFSET> DI
IC205
IC206
Vref Y/Vref C DI
3
EVR EEPROM
INT/LL
ON/OFF
10 BLC SW
Buffer 11 VIDEO IRIS
16 DC IRIS
IC215
Drive 7 VBS OUT
8
IO Y
20
Vref Y
15
+
14 PHASE /WBB
-
12 PHASE /WBR
21
IO C
26
Vref C
4 Rxd
2 Txd
6 LL SW