Panasonic NV-SJ400A Service Manual page 49

MAIN SIGNAL PATH IN REC MODE
MAIN SIGNAL PATH IN PLAYBACK MODE
IC3001
TO
SYSTEM C SYNC 56
CONTROL
FROM
TUNER VIDEO
TUNER
(SJ400)
JK3001
(FRONT)
1 50
VIDEO
IN
3 46
48
43
42
SYS VIDEO IN 52
TO/FROM
SYSTEM
CONTROL
ART V/H/N 54
JK3002
(REAR)
1
VIDEO
IN
4
5
VIDEO
OUT
8
TO
RFC VIDEO OUT
TUNER
Q3001
AMP
VIDEO OUT
TO/FROM
SYSTEM
CONTROL
IIC CLOCK 38
IIC DATA 37
EE
YNR
HSS NC1
1H
LPF PICT
DELAY
DDC
EE/
FAMI
NOR
CLP1
VV
DET NC2
VV
FAMI
Y/C
AGC
EE
C
Y
C
Y/C
MIX
Y/C Y
ART SUB
AMP
SYNC CLAMP EE
COLOUR
KILLER SW
BURST
FAMI FAMI/VV
VV EE UP/DOWN
VV/
BPF
BPF EE
3.58M/ FAMI
(FAMI)3.58M
4.43M
(PAL-PB)2.2M
(NTSC-PB)
1.79M
EE
FAMI
LPF
VV
2HDL
BM-A
1HDL
(REC)4.43/3.58M
(PB)630K 2.2/1.79M
+
(FAMI)3.58M 2.2M
0HDL
+
0HDL ACC
IIC BUS
TRANSCEIVER
FAMI MODE:When setting the NTSC CONVERTER to ON on the OSD Screen Display,
the signals from NTSC Signal Source (ex.NTSC GAME Machine)connected
to the VCR can be appeared on the PAL TV.However when recording,
it is not recorded correctly.
67
NLE ENV
NLDE DET
VV
SUB FM DOUB
LPF DEM LIM
VV
EE
DTE
FAMI
MAIN
LPF
W/D
CLIP
MAIN DEV FM
VV/FAMI EMPH ADJ MOD
EE VV
630KHz REC-C
CACC
BPF ADJ
BM-B
(PB)2.2/1.79M 4.43/3.58M
(FAMI)2.2M 4.43M
FAMI
NTSC
ALTERNATION
VV
2fsc
X2
fsc
VXO
ACC
DET
EE
VV EE VV LP
APC
CK DET
FAMI/
VV SP
31 30 32
X3001
X3002
20 19 14
PEAKING H-TRAP
IC3501
TW3030
31
C
Y/C
MIX
REC-Y
ADJ
Y
LPF
AGC
DET
TW3001
Y
RF
15 30
AGC
C
VV
L-TRAP
&HPF
EE
27
PHASE
24
ROTATION
1/2 1/4
SUB
1/4 F.DET
BM
+5V
VCO 1/40
EE
VV
SIDE PB Q 12
AFC +
LOCK ADJ
FH
25 23
(SJ400)
QR3502 QR3501
PAL
9H
SP L
H
10
AMP &
H.AMP
SW
3
L
P3501
7
3
TO/FROM
COM
P3501 CYLINDER
2 VIDEO
HEAD
PREAMP R P3501
9
& H.SW 1
H.AMP
SW
(SJ400)
SP L P3501
PREAMP
4
& H.SW
6
TO/FROM
SP COM P3501
CYLINDER
VIDEO
5
HEAD
SP R P3501
6
4
FSC
TO/FROM
SYSTEM
CONTROL
ROTARY SW
+5V
QR3003
QR3004
FROM
SP SYSTEM
L
CONTROL