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VIDEO MAIN SIGNAL PATH IN REC MODE
3V
5V
N- LINE
Q3204
R3252
C3265
2SD1819A
3
180
0.1
(BUFFER)
2.2
2.2
1.6
1.5
R3253
300
Q3202
R3255
2SC3931
1500
(AMP)
C3264
R3254
22P
390
R3251
0
22K
0.7
Q3203
R3250
2SD1819A
47K
(SWITCHING)
N11
L3209
10u
3V
C3211
0.1
R3237
3900
N4
C3253
0.01
N9
R3235
3900
N3
R3236
3900
N2
Q3201
2SB1218A-R
or 2SB1218A-S
(TRICK : ON)
2
2
2
R3220
560K
C3250
2.2
3V
3V
NOTE: THE MEASURMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS STOP MODE
10
11
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
D3201
MA142WA
N 5
R3217
100
2
R3239
3
10K
C3254
1
0.1
C3235
680P
3V
C3236
0.1
R3238
100K
R3240
C3256
3900
0.01
C3237
C3238
0.01
0.01
IC3203
<2.2>
AN3741FAP-A
0
3
1.8
1
1.8
1.1
(EQ IC)
64
63
62
61
60
59
58
EQHLD
GND7
3
VITERB1
AGC
1
IN
C3209
LOGIC
0.01
DELAY
1.2
ATF IN
CONT
2
3
GND1
BPF
C3210
0.01
2
BP OUT
4
1.2
AMP IN
5
3
AMP
6
VCC1
C3262
C3212
ERROR SIGNAL
0.1
6V10
DETECTION
1.3
ATFC
7
1.9
ATFGAIN
TOP COUNT
8
GCA
DETECTION
1.3
ATF1 OUT
9
C3213
REF
0.1
1.2
DET
10
REFF
C3214
0.1
1.2
REFCLK
PRE- EQ
11
0
TRICK H
12
R3234
TRICK
4700
1.9
L
LPF
13
1.5
BETA
14
1.8
ALFA
15
C3251
C3252
0.01
0.01
MON1
16
MON2
17
18
19
20
21
22
23
R3227
56K
1.1
1.1
2.2
2.1
2
2
<2.5>
<1.5> <1.6> <1.7>
C3216
0.01
C3217 0.01
R3249
C3218 0.01
68K
C3219 0.027
C3220 0.01
C3215
6V10
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
12
13
N6
R3241
3V
R3212
3900
C3233
0
0.1
C3255
0.01
3
1.5
2.4
1.1
1.6
1.1
1.1
3
57
56
55
54
53
52
51
50
49
1.8
48
S DET2
R3228
C3231
3900
1500P
GND5
47
C3230
1+D
0.1
S DET1
1.3
AMP
DATA
46
DETECTION
3
VCC5
45
1.9
PC OUT
PC
44
1.9
AMP IN
43
AMP
OUT
1.9
AMP
42
R3209
5600
VCO IN
1.9
41
1.3
VCO
PHASEADJ
40
C3244
TFIL
0.01
MON3
39
PS
CKPHASE
1.5
38
3
VCC4
37
1.4
ADCLK
OUTPUT
36
R3207
1.4
120
PBCLK
OUTPUT
35
TL3202
LATCH
OUTPUT
GND
34
4
R3206
BUFF
AMP
VCO
OUTPUT
120
PBDAT
2.8
33
VCC8
24
25
26
27
28
29
30
31
32
2.9
3
2
3
2
1.3
3
<1.6>
<0.1>
C3225
0.1
R3233 330
C3223 1
R3205
R3219
R3221
5600
2200
390
C3222 0.01
C3221
0.1
C3248
C3247
0.1
6V10
L3207
R3204
R3203
10u
470
5600
NOTE : DO NOT USE ANY PARTS NUMBER SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
14
15
3V
5V
C3291
N- LINE
C3293
C3299
1000P
C3249
R3222
0.01
220
C3297
0.1
C3287
1000P
R3211
C3229
68
330P
R3226
R3210
R3223
220K
560
2200
N1
C3228
0.1
R3218
3900
R3224
R3225
N2
10K
3900
N3
N4
N5
C3246
0.01
N6
R3208
8200
C3227
0.01
TL3201
L3206
10u
C3226
C3245
N7
0.1
6V10
N8
N9
3V
C3267
0.01
C3261
N10
0.01
N11
N12
N13
N14
3V
N15
N16
16
17
0.1
3.5V
S VPP
VS6
UNREG 6V
VS7
M.GND
VS8
C3298
1000P
UNREG 14V
VS9
FAN
VS10
C3288
FP3202
0.1
32
UNREG 14V
1
31
UNREG 14V
2
30
M.GND
3
C3289
0.1
29
M.GND
4
28
UNREG 6V
5
27
UNREG 6V
6
26
UNREG 6V
7
25
FAN
8
C3290
24
GND
9
23
0.1
N SW 3V
10
3V
22
N SW 3V
11
21
GND
12
C3292
0.1
20
S VPP
13
19
3.5V
L VPP
14
18
REG 3V
15
0.1
3V
17
REG 3V
16
C3294
16
GND
17
15
D REG 3V
18
0.1
3V
14
D REG 3V
19
13
GND
20
C3295
0.1
12
D REG 5V
21
11
D REG 5V
22
10
GND
23
C3296
0.1
9
DL REG 3V (A)
24
8
DL REG 3V (A)
25
7
DL REG 3V (A)
26
6
GND
27
5
D REG 2V
(A)
28
4
D REG 2V
(A)
29
3
N SW3V
30
2
TBC (H)
31
1
GND
32
D REG 2V
(A) VV7
DL REG 3V (A)
VV6
TBC (H)
VV1
3V
REG 3V
VV9
RHY RST
VI1
3V
D REG 3V
VI3
D REG 5V
VL40
3V
REG 3V
VL16
N SW3V
VL17
L VPP
VL12
3.5V
ALFA
VL1
BETA
VL2
ATFG
VL4
DL ADJ
VL6
ERRDL
VL8
COMP
VL5
V VCO
VL3
CLK PH
VL7
REC CADJ
VL9
SPA
VL37
HID1
VL36
N SW 3V(A)
VS20
5V
D REG 5V
VS1
1
N SW 3V
VS12
SPA
VS13
HID1
VS14
3V
D REG 3V
VS15
ATFI
VS16
RA STAB
VS17
ENVELOPE
VS18
REC CUR
VS19
R3263
FP3203
1K
1
RF GND
24
2
RF GND
23
3
RF GND
22
4
RF GND
21
5
RF GND
20
6
RF GND
19
5V
7
HRA5V
18
3V
8
A3V
17
9
REC CUR
16
C3280
10
REC CADJ
15
6V100
11
RF GND
14
12
HA OUT
13
13
HSE
12
14
A TF OUT
11
15
10
16
RF AGC OUT
9
17
EQHLD
8
18
RA STAB
7
19
REC CTL
6
20
HID3
5
21
HID2
4
22
HID1
3
23
PB (H)
2
24
REC I
1
VS
: TO DIGITAL ( SYSTEM CONTROL & SERVO )
VI
: TO DIGITAL ( DIGITAL I/F )
VV
: TO DIGITAL ( VIDEO 1 )
VL
: TO DIGITAL ( LSI MICON )
18
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