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VHS MAIN C.B.A.
AUDIO/VIDEO SECTION
IC3001 QR3502 QR3501
67 20 19 14
LP H PAL EP H
EE
YNR
NLE ENV PEAKING H-TRAP
NLDE DET
56 HSS NC1 VV
SUB FM DOUB
LPF DEM LIM IC3501
1H LPF PICT
DELAY
DDC
C TW3030 AMP & 10
Y/C 31 H.AMP
EE/ MIX SW
FAMI 3
NOR
VV
CLP1
EE
DTE
VV P3502
7 LP L
FAMI REC-Y 3 TO/FROM
DET NC2 ADJ P3502 CYLINDER
LP COM VIDEO
2
48 VV HEAD
MAIN PREAMP P3502
LPF Y & H.SW 9 LP R
FAMI 1
Y/C LPF
AGC
EE AGC
C DET
TW3001
50 Y
C Y
43 Y/C RF 15 30 H.AMP
MIX AGC SW
C
W/D
CLIP
VV NV-VHD1F
42
L-TRAP
ART Y/C SUB Y MAIN DEV FM &HPF Q3001
52 AMP SYNC CLAMP EMPH ADJ MOD
EE VV/FAMI EE PREAMP P3502
AMP & H.SW 4 SP L
6 TO/FROM
P3502 CYLINDER
54 SP COM VIDEO
5
P3502 HEAD
6 SP R
COLOUR EE VV 4
KILLER SW
TW2001
BURST
VV FAMI EE FAMI/VV UP/DOWN B
1 HEAD SW
630KHz CACC REC-C CHROMA 11 A
BPF ADJ GAIN P S 2 H.AMP SW
23 CURR.EMPH H
BPF BPF VV/ EE BM-B NV-VHD1
3.58M/ FAMI (PB)2.2/1.79M 4.43/3.58M B/EC/EE TO/FROM
(FAMI)3.58M 25 D.REC H SYSTEM
(PAL-PB)2.2M 4.43M (FAMI)2.2M 4.43M
CONTROL
(NTSC-PB)
1.79M FAMI 32 LP H
NTSC 27 27 TRACKING ENV.
EE ALTERNATION
FAMI VV
LPF 34 ENV.SELECT.
PHASE 24
VV ROTATION
2HDL 2fsc
BM-A 1/2 1/4
1HDL (REC)4.43/3.58M
(PB)630K 2.2/1.79M X2
+ (FAMI)3.58M 2.2M fsc
0HDL 1/4 SUB F.DET
BM
+
VXO
0HDL ACC ACC
DET
VCO 1/40 C FSC
TO/FROM
38 ROTARY SW SYSTEM
IIC BUS EE CONTROL
TRANSCEIVER VV EE VV LP APC VV EE SIDE PB Q 12
37 AFC + F.ADJ.
CK DET LOCK ADJ
FAMI/
VV SP FH
31 30 25 23
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. X3001
NV-VHD1B/EC/EE/F NV-VHD1B/EC/EE/F
VCR LUMINANCE & CHROMINANCE BLOCK DIAGRAM VCR LUMINANCE & CHROMINANCE BLOCK DIAGRAM