FUNAI DRV-C3835 - Video Block Diagram

1-11-3
Video Block Diagram
E9B00BLV
IIC-BUS SDA
IIC-BUS SCL
CYLINDER ASSEMBLY
VIDEO(R)-1
VIDEO-COM
VIDEO(L)-1
CN251
1 2 3
(DECK ASSEMBLY)
VIDEO (R)-1 HEAD
SP HEAD AMP EP HEAD AMP
REC FM AGC
TO SERVO/SYSTEM CONTROL BLOCK DIAGRAM
TO SERVO/SYSTEM CONTROL BLOCK DIAGRAM
TO VIDEO INPUT SELECT BLOCK DIAGRAM
RF-SW
D-REC-H
C-ROTA
D-V-SYNC
H-A-SW
H-A-COMP
V-ENV
LUMINANCE SIGNAL PROCESS
CHROMINANCE SIGNAL PROCESS
V-ENV
H-A-COMP
H-A-SW
D-V-SYNC
RF-SW/C-ROTA
VIDEO (L)-1 HEAD
VIDEO (L)-2 HEAD
VIDEO (R)-2 HEAD
VIDEO(L)-2
VIDEO-COM
VIDEO(R)-2
4 5 6
IC301
VIDEO SIGNAL PROCESS /HEAD AMP
IC501 (OSD)
VCR-VIDEO VCR-VIDEO(DUB)
(VCR DVD DUBBING)
DVD-VIDEO(DUB) PB/EE-VIDEO
REC-VIDEO SIGNAL
SERIAL
DECORDER
48 50
50
52
96 95 94 93 90 89 88 87
CHARA. INS.
CCD 1H DELAY
SP
BYPASS
DVD
VCR
AGC
PR
R Y C
P
RPRP
EP
Y. DELAY
Y/C MIX
+
21 7978
AGC
VXO
OSD CHARACTER MIX
FBC
1/2
58 59
65
2928
6968
46 43
84 83 71 62 70
D-REC-H
80
TP301
C-PB
WF2
MAIN CBA
TP504
RF-SW
WF1
X301
4.43MHz
C-SYNC
C-SYNC
67
MODE: SP/RECPB-VIDEO SIGNAL
TRICK-H
SECAM-H
IC370 (PAL/SECAM DECTECTOR)
PAL/SECAM DETECTOR
17 14 18
2
16 29
1
28
25
PB-H OUT
44
55
COLOR -IN
TO VIDEO INPUT SELECT BLOCK DIAGRAM TO VIDEO OUTPUT SELECT BLOCK DIAGRAM
(DVD VCR DUBBING)
Q301
B
B
Comparison Chart of Models & Marks
Model Mark
DVR-A3635
DVR-C3835
A B
www.freeservicemanuals.info
3/21/2018
Digitized in Heiloo Netherlands