
S VPP
VS6
UNREG 14V
UNREG 14V
M.GND
M.GND
UNREG 6V
UNREG 6V
UNREG 6V
FAN
GND
N SW 3V
N SW 3V
GND
S VPP
L VPP
REG 3V
REG 3V
GND
D REG 3V
D REG 3V
GND
D REG 5V
D REG 5V
GND
DL REG 3V (A)
DL REG 3V (A)
DL REG 3V (A)
GND
D REG 2V
(A)
D REG 2V
(A)
N SW3V
TBC (H)
UNREG 6V
VS7
M.GND
VS8
UNREG 14V
VS9
FAN
VS10
RF GND
1
2
3
4
6
7
8
9
10
11
12
13
15
16
17
18
19
20
5
14
21
22
23
1
2
3
4
6
7
8
9
10
11
12
13
15
16
17
18
19
20
5
14
21
22
23
24
RF GND
RF GND
RF GND
RF GND
RF GND
HRA5V
A3V
REC CUR
REC CADJ
RF GND
HA OUT
HSE
A TF OUT
RF AGC OUT
EQHLD
RA STAB
REC CTL
HID3
HID2
HID1
PB (H)
REC I
D REG 2V
(A) VV7
DL REG 3V (A)
TBC (H)
VV1
REG 3V
VV9
VV6
RHY RST
VI1
D REG 3V
VI3
D REG 5V
VL40
REG 3V
N SW3V
L VPP
ALFA
BETA
ATFG
DL ADJ
ERRDL
COMP
V VCO
CLK PH
REC CADJ
SPA
HID1
VL16
VL17
VL12
VL1
VL2
VL4
VL6
VL8
VL5
VL3
VL7
VL9
VL37
VL36
D REG 5V
VS1
VS20
1
N SW 3V(A)
N SW 3V
VS12
SPA
VS13
HID1
VS14
D REG 3V
VS15
ATFI
VS16
RA STAB
VS17
ENVELOPE
VS18
REC CUR
VS19
24
D3201
MA142WA
Q3202
2SC3931
(AMP)
Q3203
2SD1819A
(SWITCHING)
Q3204
2SD1819A
(BUFFER)
IC3203
AN3741FAP-A
(EQ IC)
1
2
3
Q3201
2SB1218A-R
or 2SB1218A-S
(TRICK : ON)
FP3202
FP3203
N1
N2
N3
N4
N5
N6
N7
N8
N9
N10
N11
N12
N13
N14
N15
N16
R3251
22K
R3250
47K
R3252
180
R3254
390
R3253
300
C3264
22P
C3265
0.1
R3255
1500
R3217
100
C3254
0.1
C3236
0.1
R3238
100K
R3239
10K
N 5
N 6
C3238
0.01
R3240
3900
C3256
0.01
C3237
0.01
C3235
680P
R3241
3900
C3255
0.01
R3212
0
C3234
0.01
C3233
0.1
C3231
1500P
C3249
0.01
C3230
0.1
R3228
3900
R3209
5600
R3218
3900
R3222
220
R3223
2200
C3229
330P
R3210
560
R3226
220K
R3211
68
C3228
0.1
C3244
0.01
R3225
3900
C3246
0.01
R3224
10K
R3208
8200
C3227
0.01
C3226
0.1
C3245
6V10
L3206
10u
R3207
120
R3206
120
R3219
2200
R3221
390
C3225
0.1
C3224
6V10
L3202
10u
L3203
10u
C3223 1
R3233 330
C3222 0.01
C3248
0.1
C3247
6V10
L3207
10u
R3204
470
R3203
5600
C3221
0.1
C3215
6V10
R3249
68K
R3205
5600
C3216
0.01
C3217 0.01
C3218 0.01
C3219 0.027
C3220 0.01
C3250
2.2
R3220
560K
R3227
56K
C3251
0.01
C3252
0.01
N2
N3
N11
N4
N9
R3235
3900
R3236
3900
R3234
4700
C3213
0.1
C3214
0.1
C3212
0.1
C3262
6V10
C3211
0.1
C3253
0.01
R3237
3900
L3209
10u
C3210
0.01
C3209
0.01
C3298
1000P
C3288
0.1
C3289
0.1
C3291
0.1
C3290
0.1
C3292
0.1
C3294
0.1
C3295
0.1
C3296
0.1
C3293
0.1
C3299
1000P
C3287
1000P
C3297
0.1
R3263
1K
C3267
0.01
C3261
0.01
C3280
6V100
N- LINE
1
2
3
5
6
7
8
10
11
12
14
15
21
22
23
24
25
26
27
28
29
30
31
32
19
20
41
42
43
44
45
46
47
48
34
35
36
37
38
39
40
51
52
54
55
57
60
49
50
61
63
64
LOGIC
DELAY
CONT
PRE- EQ
LPF
AMP
AMP
REFF
GCA
1+D
DATA
DETECTION
PC
AMP
VCO
PS
OUTPUT
OUTPUT
ERROR SIGNAL
DETECTION
TOP COUNT
DETECTION
TFIL
OUTPUT
LATCH
OUTPUT
VCO
AMP
BUFF
BPF
4
9
13
33
56
VITERB1
EQHLD
AGC
IN
GND7
DL
ADJ
TFIL
OUT
1+DIN
VCC7
1+DOUT
PLLIN
ERROL
1+DOUT
GND6
ERR2
ERR1
VCC6
S DET2
GND5
S DET1
VCC5
PC OUT
AMP IN
AMP
OUT
VCO IN
PHASEADJ
MON3
CKPHASE
VCC4
ADCLK
PBCLK
GND
4
PBDAT
VCC3
RECCLK
GND3
VCC8
VCO
IN
AMP
OUT
VCC2
GND2
VCO
CTL
DET4
DET3
DET2
DET1
MON2
TFIL
IN
PRE
EQ
16
MON1
ALFA
PBH
BETA
TRICK
L
TRICK H
REFCLK
REF
DET
ATF1 OUT
ATFGAIN
ATFC
VCC1
AMP IN
BP OUT
GND1
ATF IN
N- LINE
32
31
30
29
27
26
25
24
23
22
21
20
18
17
16
15
14
13
28
19
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
6
7
8
9
10
11
12
13
15
16
17
18
19
20
5
14
21
22
23
24
25
26
27
28
29
30
31
32
GND
TL3201
TL3202
2.2
1.5
3
2.2
1.6
0
2
2
2
1.1
1.1
2.2
2.1
2
2
2.9
3
2
3
2
1.3
3
<0.1>
<1.6>
<2.5>
<1.5> <1.6> <1.7>
2.8
1.4
1.4
3
1.5
1.3
1.9
1.9
1.9
1.9
3
1.3
1.8
3
1.8
3
0
1
1.8
1.1
3
1.5
2.4
1.1
1.6
1.1
1.1
<2.2>
3
1.2
2
1.2
3
1.3
1.9
1.3
1.2
1.2
0
1.9
1.5
1.8
0.7
3V
NOTE : DO NOT USE ANY PARTS NUMBER SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
5V
3V
5V
3V
3V
3V
3V
3V
3V
3V
3.5V
3V
3.5V
3V
3V
3V
3V
3.5V
3V
3V
5V
3V
5V
VIDEO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
: TO DIGITAL ( LSI MICON )
VL
: TO DIGITAL ( VIDEO 1 )
VV
: TO DIGITAL ( DIGITAL I/F )
VI
: TO DIGITAL ( SYSTEM CONTROL & SERVO )
VS
NOTE: THE MEASURMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS STOP MODE
WITH PAL COLOUR SIGNAL. (MINI DV:SP MODE) ·LINE IN SIGNAL LEVEL... -6dB 400Hz
THE MEASURMENT MODE OF THE DC VOLTAGE IN THE BRACKETS ( ) ON THIS DIAGRAM IS PLAYBACK MODE
WITH PAL COLOUR SIGNAL. (MINI DV:SP MODE) ·LINE IN SIGNAL LEVEL... -6dB 400Hz
THE MEASURMENT MODE OF THE DC VOLTAGE IN THE BRACKETS < > ON THIS DIAGRAM IS RECORD MODE
WITH PAL COLOUR SIGNAL. (MINI DV:SP MODE) ·LINE IN SIGNAL LEVEL... -6dB 400Hz
10
11
13
12
14
15
16
17
18
Содержание NV-DV2000
Страница 14: ...http cxema ru NOTE 1 NOTE 2 ...
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Страница 31: ...http cxema ru Fig D38 ...
Страница 34: ...http cxema ru 3 4 SERVICING FIXTURES TOOLS ...
Страница 35: ...http cxema ru 4 ABBREVIATIONS ...
Страница 36: ...http cxema ru ...
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Страница 38: ...http cxema ru ...
Страница 39: ...http cxema ru ...
Страница 40: ...http cxema ru 5 INPUT OUTPUT CHART 5 1 INPUT OUTPUT CHART FOR IC7501 Timer Microprocessor ...
Страница 41: ...http cxema ru ...
Страница 42: ...http cxema ru 5 2 INPUT OUTPUT CHART FOR IC6001 SYSCON SERVO Microprocessor ...
Страница 43: ...http cxema ru ...
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Страница 45: ...http cxema ru 5 3 INPUT OUTPUT CHART FOR IC2001 LSI Microprocessor ...
Страница 46: ...http cxema ru ...
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Страница 58: ...P7651 JK7651 1 3 5 8 6 7 2 4 1 2 3 4 5 6 ...
Страница 63: ...MT1501 M ...
Страница 64: ......
Страница 65: ...P1502 1 2 3 S1502 S1501 ...
Страница 85: ...2 3 6 7 T H 2 5V 10 1k ADC 0 11 14 17 20 ...
Страница 102: ...http cxema ru 11 2 CHASSIS PARTS SECTION 1 ...
Страница 103: ...http cxema ru 11 3 CHASSIS PARTS SECTION 2 ...
Страница 104: ...http cxema ru 11 4 PACKING PARTS SECTION ...
Страница 105: ...http cxema ru 12 REPLACEMENT PARTS LIST 12 1 MECHANICAL REPLACEMENT PARTS LIST 12 1 1 CASING PARTS SECTION ...
Страница 113: ...http cxema ru ...
Страница 115: ...http cxema ru Q ...
Страница 117: ...http cxema ru ...
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Страница 125: ...http cxema ru Q ...
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Страница 150: ...http cxema ru Q ...
Страница 152: ...http cxema ru Q ...
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