JVC TK-C400E, Service Manual

Page: 23 / 52

BLC SW 10
V1 1
V2 2
V3 3
V4 4
H2 5
H1 6
RG 7
Vsub 8
V1 16
V2 15
V3 14
V4 13
H2 12
H1 11
RG 10
Vsub 9
VIDEO IRIS 11
DC IRIS 16
VBS OUT 7
Rxd 4
Txd 2
LL SW 6
IC217
IC217
CP
15
10
9
4
P. BLK
SYNC
Drive
IC215
LPF
Q215/Q216
+ AMP
3
1
8
IC213
Y-Process
DL1
DL02
MCRCON
FSC
PRE
C-Process
VSPRS/HLSPRS
OPD
AE
Y-AE
C-WB
SYNC
SG
SCS SW-IF
AWB
DOUT
D/A GAIN GAM
1HDL
A/D
PG
1HDL
BLK
DADJ
APAC
GAIN HLAPAC
GAIN
HL
APAC VH
APAC
Y-INTG
(5wind)
HIST-CNT
HIST-INTG
(2ch)
RGB-CNT
RGB-INTG
LPF
CLMP
OB
DET
SYNC
GEN
SYNC
SEP
MASTER
HD
GEN
REF
GATE
LPF
CLMP LN
MTX RGB
MTX
WB GAM
DOUT
ENC D/A
SYS
MAN
DIP
SW
EXT-SIF
・ RS232C
・ IICOM
DO
IC205
DI
DI
IC206
CAM-SIF
・ TG ・ EVR
・ EEPROM
YC
SPRS
INIT SG
AWB AE CLMP
VH
PHASE
COMP
EXT
SYNC
DET
FSC
PHASE
COMP
WIND
GEN
+
INTERNAL BUS
10 XSHO
11 XSHP
30 Vss1
33 Vss2
22 Vss3
34
32
OSCO
31
26 MCK
16 PBLK
15 CLPDM
21 ID
25 WEN
19 SCK
17 SEN
18 SDAT
1 DCIN
12 XRS
13
ADCK
38
V2
37
V1
40 V3
44 VH
39 VM
42 VL
41 V4
7
RG
5 H1
4 H2
43 SUB
47
CPP1
48 CPP2
45 CPP3
48 DCOUT
9 8 3
VD
24
HD
23 20 35 28
RST
29
TEST1
36 27
NC
2
AMP AMP
XSHP
XSHD
XRS
ADCK
driver
RG driver
H driver
V driver
Timing Generator
1/2
SUB driver
Change
Pump
Mode Set
Latch
14 6
25 PIN
26 DIN
27 Vcc2
28 N.C.
29 LIN/CH
30 GND2
31 RFCONT
32
PBRFC
CAM/VIDEO
1
PB/REC
2
CH/CL
3
PS
4
VSHP
5
GND3
6
LOUTCLP
7
DR
8
16 AGCCLP
15 CLPOB
14 XRS
13 PBLK
12 OFFSET
11 VRT
10 VRB
9
Vcc3
CLPDM
24
GND1
23
SHO
22
SHP
21
Vcc1
20
CCDLEVEL
19
AGCCONT
18
Vcc4
17
SH1 SH2
SH3
COSCLP1
COSCLP2
LIN CLP
LIN/CH SW
V1 SW
C/V SW
OFFSET
SW
CENTER BIAS
CENTER BIAS
VISH
GCA
AMP
AGC LPF CAMSH
AGCCLP
BLK
DRV
CH/CL
DC
REF
BOTTOM REF
TOP
MODE SWITCHING LOUTCLP
Fine
Comparate
&
Encode
Coarse
Correction
&
Latch
Calibration
Unit
Auto Calibration
Pulse Generator
Sense
Amp
Fine
Latch
Coarse
Comparate
&
Encode
DAC
Timing Gen
12 D8
11 D7
10 D6
9 D5
8
D4
5 D3
4 D2
3 D1
2 D0(LSB)
21 MINV
20 LINV
19 TESTMODE
41 CAL
17 SEL
15 RESET
AVss AV
DD
36 28 27
Sense
Amp
18 26
39 V
IN
29 VRT
30 VRT
34 VRB
35
VRB
22 CLK
23 OE
24 CE
+
x8
Y
C
VCO
EVR
Vref Y/Vref C
<AGC CONT/OFFSET>
<V Sub>
14
12
IC208
LPF
LPF
CN200
IC200
CCD
Drive pulse
Vsub
Q201
1
CCD
OUT
6
Vref C
Vref Y
IO C
IO Y
5
1
6
7
Sampling pulse
85 93
63
20
15
21
26
72 73
14
3
Voo1 Voo2 Voo3 AVss3 AVoo3 AVoo2 AVoo1 AVss1
Buffer
CCD BOARD
11
PRO BOARD
CN200
CK1
TEST2
OSCI
IC202
Shutter
Pulse
3
5
I
O
Buffer
1
2
I
O
Buffer
ON/OFF
Buffer
Filter
IC203
DRVOUT
IC204
O
I
IC207
4
EEPROM
INT/LL
+
-
+
PHASE
-
/WBR
PHASE
+
/WBB
BLOCK DIAGRAM 3.1
3-2 3-2