12.8. Video Section (Main P.C.B.(1/4)) Schematic Diagram (V)
C5006
6.3V 100
1u[KB]
C5008
0.1
C5007
0.1
[KB]
C5005
AR
J1
VEE0U97-1
FM_GND
H_SW
TRK_ENV
A_COM
A_GND
AL
C5002 0.01[KB]
C5001 0.01[KB]
K3027 VWJ0795=5
0.01[KB]C5004
0.01[KB]C5003
K3009 VWJ0795=20
K3024 VWJ0795=7.5
0.01
C4013
C3024 330P
68uL3004
C3023 0.01[KB]
C3020 50V 3.3
C3021 35V 10
R3030
6R8M
C3025 0.01
2200
R3035
4700P
C3035
C3034 50V 2.2
C3031 0.033[KB]
K3010
27uL3005
K3007
VWJ0795=7.5
C3033 0.1[KB]
C3032 50V 4.7
C3038
4P
50V 1C3039
C3037
0.1[KB]
C3036 6.3V 47P
C3030 0.022[KB]
C3029 50V 47
R3013 10K
G1C120JA0036
L3006
0.01
C3040
C3041
0.01
R3014 1K
1
2
#H0D357400067
H0D357400068
X3002
C3028 50V 4.7
IIC_DATA
IIC_CLK
K3006
VWJ0795=12.5
R3017
1K
C3044
0.1[KB]
10K
R3046
R3047
10K
FSC
SYS_GND
Q3001
TW3001 VWJ0795=5
68uL5001
15KR3009
R4009
0
C4083
6.3V 47P
X_SW_5R8V
REF_GND
X_SW_5R8V_IP
BIAS_H
K9ZZ00001279
ZJ3001
K4001
VWJ0795=5
2SD0602ARL
Q4081
C4084 1800P
C4081 0.022[KB]
2SB0710A0L
Q4084
1
2
R4087
2200
QR4082
UNR521300L
G0C221KA0065
L4061
2200
R4086
R4082 3300
DREC_H
R4005
1K
10K
R4007
C4009
6.3V 33P
Q4002
15KR4006
R4004 270
1800P
C4007
R4003 15K
C2099 680P
A_5V
IN_NORMAL
R2099 6800
CTL_HEAD_M
3
2
6
7
4
5
1
9
8
P3001
TO CYLINDER UNIT
#K1MN09A00022
K1MN09A00029
CTL_HEAD_P
K4002
1
2
K1KB02A00035
P4001
2
4
3
1
6
5
K1MN06A00033
P4002
TO AUDIO CONTROL HEAD
TO FULL ERASE HEAD
UNR511100L
QR4001
C4004 1800P
Q4001
2SD114900L
R4001
1K
C4001
0.033[B]
470P[KB]
C4082
4
321
6
G2A472C00003
T4081
OUT_NORMAL
10K
R4081
DVD_Y_OUT
OSD_VIDEO_IN
OSD_GND
ART_V_H_N
C3004
16V 10P
K3005 VWJ0795=10
1500
R3023
REG12V
0.1[KB]
C3016
Q3003
B1AAGD000016
VREG5V
DVD_C_OUT
SVHS_PB_H
MIX_V_OUT
AVR_L
R3003
470[D]
16V 10P
C3013
VWJ0795=5
D3002
D3001
MAZ4056NHF
C3011 0.1[KB]
C3010 1u[KB]
C3012 6.3V 47P
27uL3003
1u[KB]C3015
0.1[KB]C3074
0.1[KB]C3019
C3017 0.1[KB]
C3014 0.1[KB]
C3050 0.1[KB]
R3022 3300
Q3004
2SD1819A0L
C3053
0.1[KB]
330
R3031
C4011 0.01[KB]
50V 4.7
C4012
R4008 330K
C4006
50V 4.7
C4008 50V 3.3
C4005
6.3V 22P
R3001
1500
R3032
3900 L3002 270u
C3003 0.1[KB]
C3006 0.1[KB]
C3005 22P
C3002 0.1[KB]
R3002 6200
C4019 16V 10P
150P
C3001
R3021 2200
C3048 0.01[KB]
C3008 50V 4.7
C3009 1u[KB]
C3007 0.01
R4012 22K
R4011 15K
C4017 16V 10P
46 48 504947
98
100
99 92 9194 939697 95
61
60
8587 8690 89 88
63
62
8283
65
64
67
66
69
68
71
70
73
72
75
74
80
77
78
76
79
8184
58
59
56
57
54
55
52
53
39 4037 3835 3633 3431 32 504947 4845 4643 4441 42
51
29
2
3
1
5
7
9
8
6
4
27
23
24
19
20
15
16
11
12
10
14
13
18
17
22
21
26
25
28
30
C1AB00002083
IC3001
S
S
S
A
A
A
S
A
A
S
S
A
A
A
A L
SP L
SP R
A R
(2SC1959-Y)
S
S
I
I
I
S
I S
S
S
S
A
S
S
S
VIDEO ENVE
FM_MUT
S
S
or
AS
(HA118425BNF-E)
MESECAM
Det
MIX LEVEL
SW37
ADJUST
REC
SW44
DET
DET
Mute
SP2
LPF
B.E
L-SECAM
SW39
CCD
CONT
Color Level
EVVDETHPF
P
R
SW50
DETERTOR
Killer
C-ACC:ON
SW35
C-ACC
Chroma
ACC
L-SECAM
L-SECAM
SW36
REG APC
TANK
CR DET
COMO
B-Y Invert
X-tal
VCO/OSC
ACC
VCA
SW40
INT
SP
SW48SW49 SW47
CH1
SP2
SP2
SP2
SW41
CH2
SW43
SP2
SP
EXT
INT
SW38
R
HPF
2MLPF
L-SECAM
SP2
CH1
SP2
SW45
CH2
SW42
SW46
SP2
EXT
P
SW25
SD
P
R
SW34
fh HPF
CTL Trap
SD
6dBAMP
De-Emph
+SSEQ
SW17
Delay Y-LPFSQPB EQ N.L.
C-Sque lch
P
SVHS+L-SECAM
SW15
P
C.K
L-Det
R
LPF
C-CCD
R
SW30
SW29
R P
CCD
CLPF2
SW33
CLPF1
4Phase
2fsc
Y-CCD
Down
LCVCO
Clock Driver
Conv
ACC Dst REC AFCDiscri
Control
Mode
VCA
P
ACC Det
ACC SW
CCD-CONT
Chroma
SW51
B.DC.K NP Conv
SW26
Pilot
R*L-SECAM Pilot
Add
INT
EXT BPF
P
P R
P
SW27
Erase
Main
Conv2 Conv1
Main
R PR
elay
C-D
MPAL
DELAY
4.43PAL
SW32SW31
APC SW
PB APC
HIFI TRAP
REC TRAP
Main Emphasis
SW1
SW7
SW10
fo/DevAdj
W.C/D.C
REC
EQ
ON
SW2
EP
FM MOD
R
P
SW11
DET
Carrier Offset
SW6
P
De Emphasis
Main
REC FBG+ALC
DEMO
DLIM
PB AGC+APL
SUB LPF
Gap
Band
SW13
G-EQ
SW3
629
TRAP
SW5
FM AGC
SQPB
SW12
SQPB
fh
SPON
TRAP
Audio ALC
SW4
P
SW8
R
SW9
DL
R
REC
ON
PREAMP
P
P-EQ
DET
REC
Filter
HP-NC
PC
R
SW18
TRAP-NC
Video AGC
N.L
D0/REC
GCL
D0
SW24
R*SVHS R*SDECK
GCL
PR
SW52
YNR
GCL
P
SW20
R
ATT
R
-6DB
-4DB
ATT
ATT
Sep R*SDECK
Sque
35PinGCL
GCL
R*SDECK
SW22
GCL
ATT
-10DB
ATT
-10DB
R*SDECK
Sync
Clamp
Video ALC
SW23
Sync
PG Clear
R*SDECK
PGFeed Back
ATP
SW21
V-AMP
lch
AGC DetPG
SW16
-10DB
D0
Det
S-Det
R
SECAM
SVHS+L-SECAM
SQPB
LPF
Emph
SQPB
SW19
DEH ET LPF
SW14
or
A E IN
FULL E
FULL E
GND[E]
LP EP L
LP EP COM
LP EP R
A HEAD[R]
A HEAD[W]
A COM
SP COM
(TO CYLINDER)
CTL HEAD[+]
CTL HEAD[-]
8 9 1076
E
F
G
D
C
54321
B
A
DMR-EZ47VP/EZ475VP
Video Section
(Main P.C.B.(1/4))
Schematic Diagram(V)
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
V:Video Section:(Page: )
D
A:VHS Audio Section:(Page: )
E
S:Syscon/Servo/Timer Section:(Page: )
I:I/O Section:(Page: )
F
G
D
DMR-EZ47VP / DMR-EZ475VP
70
To Next Page
Loading...
