FUNAI TVCR-2104, Service Manual

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1-7-2
T6700BLV
Video Block Diagram
CYLINDER ASSEMBLY
V(R)
V-COM
V(L)
CL401
1 2 3
(DECK ASSEMBLY)
VIDEO (R) HEAD
SP HEAD AMP
REC FM AGC
TO SERVO/SYSTEM CONTROL BLOCK
TO SERVO/SYSTEM CONTROL BLOCK
C-SYNC
TRICK-H
RF-SW
D-REC-H
C-ROTA
DV-SYNC
V-ENV
SECAM-H
LUMINANCE SIGNAL PROCESS
CHROMINANCE SIGNAL PROCESS
PB-H OUT
C-SYNC
V-ENV
DV-SYNC
RF-SW/C-ROTA
VIDEO (L) HEAD
IC401 (VIDEO/AUDIO SIGNAL PROCESS)
REC-VIDEO SIGNAL PB-VIDEO SIGNAL MODE: SP/REC
SERIAL
DECORDER
IC471
(PAL/SECAM DECTECOTR)
P
AL/SECAM
DETECT
OR
48 52 54 56 61 63
96 95 93 94
CHARA. INS.
CCD 1H DELAY
BYPASS
MUTE
PB/EE
TUNER
TUNER
MUTE
PB/EE
LINE
SCART
LINE
SCART
AGC
P
R
R Y C
P
RP
R
P
Y. DELAY
Y/C MIX
+
21 79
78
AGC
VXO
FBC
1/2
58
59 65
29
28
44
17 12
2
16 29
1
28
SD
A
SCL
69
68
46
43
67 84 62 70
D-REC-H
80
TP003
V-OUT
WF5
TP008
C-PB
WF6
MAIN CBA
TP002
RF-SW
WF1
14
X401 4.43MHz
17
Q703
JK701 V-IN
VIDEO OUT
TU001
20
BUFFER
BUFFER
Q401
TP010
GND
TO TV BLOCK
VIDEO TU-VIDEO
TO TV BLOCK
C-VIDEO
JK703
V-IN
V-OUT
19
WF4
WF2
C,G
Comparison Char
t of Models & Marks
Model
Mark
TVCR-D2104 TVCR-A2104T
TVCR-A2104TG
D
G
F
Model
Mark
TVCR-A2104 TVCR-B2104 TVCR-C2104
A B C E
TVCR-B2104T TVCR-C2104T TVCR-D2104T
H
I