8.4. VIDEO SCHEMATIC DIAGRAM
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
TO
SYSTEM
M
G
10
11
RE ON
ENV DET
GAIN CTL
ART V
V HEAD CTL
D REC
H SW
LP
EE
S TAB
RESET
CAM TEST
HA SW
FACT MODE
EVR SBO
EVR SBI
EVR CAM CL
PB
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
R
B
G
POL
FNO
IRIS OPEN
4.43MHz
VTR SYNC
SYS VD
V REF
V REF
VTR 4.8V
CAM Y/C IN
L DATA
Y CTL
C CTL
REG 3V
ANA GND
Y IN1
REG 4.8V
L3306
G1C470KA0019
C3338
1
C3339 0.01
QR3310
RN1104F
QR3311
RN2103F
QR3308
RN2103F
QR3309
RN1104F
C3358 0.01
R3327 D1BB2400A010
C3336 0.01
C3337
1
R3332
2200
R3328
22K
CL3302
C3355 0.01
C3356
0.1
R3319
47K
R3325
47K
C3357 0.01
C3333 0.1
C3331 0.1
C3330 0.1
C3332 0.01
C3328 0.01
C3329 0.01
R3322
22K
C3361 0.01
C3362 0.01
R3323 150K
C3327 0.01
R3333 1K
R3309 1.2M
C3326
F2H1C100A001
C3325
F2H0J470A003
L3305
G1C470KA0019
R3040
D1BB4301A010
R3041
D1BB33010002
R3042
1800
Q3302
2SA1832FY
R3346
2200
Q3303
2SC4738FY
Q3320
2SA1832FY
R3350
1200
R3351
1K
C3380
39P
L3320
G1C330JA0010
R3317
47K
C3322 F2H1C100A001
C3321 0.01
C3320 0.1
C3319 0.01
C3318 0.1
C3352
F2H1C100A001
C3315 0.1
R3320 2200
C3316 0.01
C3317
F2H1C100A001
R3316
D1BB1001A010
C3304 22P
R3318
D1BB2200A010
C3354 820P
C3353 220P
R3001 560
C3001 68P
R3003 2200
L3001
82u
L3005
120u
C3007
470P
R3002
1K
C3002
22P
R3004
680
R3334 100K
C3360
F3F0J1060005
R3308
D1BB3601A010
R3306
D1BB30000002
R3314 470
L3302 12u
C3310 18P
C3311 82P
R3307 47K
R3312
D1BB33010002
R3301 1K
C3303 27P
D
E
F
G
J
K
L
TO
LCD
TO
LENS DRIVE
TO CAMERA2
TO
CAMERA1
TO
POWER
IC3301
AN3501NFBP
C3335
0.01
C3359
F2H0J470A003
C3307
0.01
D3303
MA111
C3323 0.01
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
B1
B2
A25
A15
A16
A17
A18
A20
A21
A22
A23
A24
A26
B4
B5
B6
B7
B8
B9
A5
B11
B12
B13
B6
B14
B4
B5
B15
B9
24
42
28
20
27
25
23
26
110
21
111
44
29
43
113
112
114
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
17
18
19
20
21
T
VCO
KILLER
1/4
ROTARY
SIDE
LOCK
AFC
FDET
APC
DET
629
LPF
BURST
UP
BM
ACC
BURST
DOWN
4.43
BPF
COMB
AMP
CCD
BPF
ACC
DET
DET
FH
PC
FH
VCO
NTSC
*PAL
VXO
X2
BPF
DET
EE
VV
VV
FODET
EE
EE
VV
VV
EE
VV
EE
PAL
SECAM
EE
VV
CK
OFF
NOR
EE
VV
LP/
TRICK
SP
ATT
AGC
SECAM
HSS
DET
T
L
VV
EE
CLAMP
4
Y/C
MIX
MUTE
DET
CLAMP
2
CCD
LPF
GCA
YNR
PROCESS
MAIN
LPF
CLAMP
1
VV
EE
VV
EE
NOR
DO
NLE
NLDE
LIM
HPF
YNR
MIX
NC
LIM
HPF
+
-
CLAMP
3
VV
EE
MOD
W/D
CLIP
TEST1
NOR
VV
EE
FO
DET
2FSC
Y/C
MIX
+
-
+
RF
AGC
VV
EE
CK OFF
DET
TRAP1
TRAP2
DET
SUB
LPF
DEM
D-LIM
DO
ENV
DOP
DP
4PHASE
SELECT
ID
1/40
1/4
-1
SUB
BM
(AUDIO)
(VIDEO)
AGC
DET
L
VV
MUTE
NOR
+
-
+
-
EE
ON
SLP
ON
FH
TRAP
LP/SLP
ON
EE
VV/
MUTE
SP ON
EE ON
DOP
NC
NC
NC
NAVCC
NC
NA MUTE IN
NC
1/2
VCC
NC
NC
FVCO
VCO
GND
ACC/CK
/OUT
RECAFC/
PBAPC
2FSC
OUT
SIDE
LOCK
DET
3.58XTAL
C GND
X TAL IN
NC
RECAPC
CIN
VV/TRICK
PB C
OUT
C
VCC1
C
VCXC2
MBDCDET
ACC DET
F ACC
H
F ACC
L
FROM COMB
CK DET
TOCOMB
SECDET1
SECDET2
SYNC DIT
HSS OUT
AGC DET
LINE IN
VREG
TUNORIN
Y VCC
CCD
AGCDET
CLAMP1
CLAMP2
V OUT
CLAMP4
FROMCCD
V GND
TOCCD
ARTV
YNR DET
NC
ME/VVEDIT
ME/W/C
CLAMP3
MOD
OUT
FO DET
REC FM IN
TUNER/L
ID
PB RF IN
RFGND
RF AGC OUT
PS/P
PS/N
PS/IN
RF VCC
RFPEAKING/
SQPB
ROTARY
PAL/M
YEXTPBFM
PB NTSC OFF
M.DE.EM.
EMP.E
M.DE.EM.
EMP.C
4.43MHz
LP/M
NC
NC
NC
NC
PB IN
NC
GND(A)
P DOWN
45
Q3001
2SB1219
QR3002
RN1103
TO
SYSTEM
R3017
1800
R3005
3300
QR3303
RN1104
C3301
820P
R3338
1K
R3305 1200
R3336
3300
C3312
0.01
L3303
G1C220JA0010
R3311
1500
C3305
68P
C3306
10P
R3310
D1BB30000002
R3335
1500
A4
B
A
C
I
H
C3340
F2H0J470A003
VTR 4.8V
TO
AVS OUT
15
H
H
H
H
H
L
H
L
(SWITCHING)
(INV.)
(SWITCHING)
(INV.)
VIDEO SIGNAL
PROCESSOR
(AMP)
(AMP)
CL3303
(AMP)
CL3302
CL3003
0
4.6
4.6
0.7
4.7
1.0
1.6
0
4.7
1.6
2.6
2.1
SWITCHING
REG 4.8V
(INV.)
(SWITCHING)
CL6018
1.6
(1.3)
3.0
(1.9)
3.0
(1.9)
1.9
4.4
-
-
-
4.7
4.7
-
2.3
-
2.6
(0.1)
-
-
0.6
0
-
2.1
-
2.1
2.3
2.6
-
2.3
(2.9)
0
2.3
2.8
4.7
2.6
(3.2)
4.7
2.0
(4.2)
2.2
(4.6)
4.2
1.0
2.0
(2.9)
0.7
4.8
1.4
(2.1)
2.2
2.5
(2.2)
0.7
(2.0)
0.7
(2.0)
2.4
(3.8)
2.2
0.4
1.9
1.9
2.3
2.5
(2.1)
0
2.0
1.7
(2.2)
3.1
2.6
(2.8)
2.5
2.5
0
(4.7)
-
2.3
-
-
-
.
0.7
1.7
1.2
4.8
2.5
2.5
2.5
3.1
(2.7)
0.9
(0)
3.8
(4.7)
4.8
4.7
(0)
4.7
2.2
(4.6)
0
(3.3)
4.7
0
4.8
4.7
(0)
4.1
(4.8)
0
(4.8)
3.1
(0)
L3308 82u
-
25
Содержание GMI8500
Страница 9: ...Fig 5 Fig 6 Fig 7 Fig 8 Fig 9 Fig 10 Fig 11 9...
Страница 10: ...Fig 12 Fig 13 Fig 14 Fig 15 10...
Страница 12: ...5 ABBREVIATIONS 12...
Страница 13: ...13...
Страница 20: ...20...