Panasonic NV-DV2000 Service Manual page 74

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VIDEO MAIN SIGNAL PATH IN REC MODE
E
LV1
V PLL
LV2
SYNC OFF
V 1
LV3
GC TLC
V 2
LV4
GC TLY
V 3
LV5
CTL 27M
SB1
TDO
V 4
SB2
VSYNC (L)
V 5
D
IC3012
RN5RZ30BA
(3V REG.)
5
5
4
NC
GND VDD OUT
1
2
3
5
3
C3009
C3022
0.1
6V10
VV1
TBC (H)
V 6
VV2
C
V 7
VV3
Y
V 8
VV5
DA Y
C
VV6
DL REG 3V (A)
VV7
D REG 2V
(A)
VV8
DA C
VV10
V REG 5V
VV11
A REG 5V
VV12
GND
VV32
A GND
C3095
1
LB3002
VLP0364
C3096
1
C3093
1
LB3001
VLP0364
B
C3094
1
4
3
X3151
VCR0505
1
2
C3158
1
D3152
MA728
A
SD
: TO DIGITAL ( SYSTEM CONTROL & SERVO )
VD
: TO DIGITAL ( DIGITAL I/F )
VV
: TO DIGITAL ( VIDEO 2 )
LV
: TO DIGITAL ( LSI MICON )
1
2
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
3V
5V
2V
3V
L3007
10u
X3004
VSX0932
14
C3017
5
1.7
6V10
Q3003
(2.1)
2SD1819A
(AMP)
1.1
R3002
5
(1.5)
C3021
R3018
27K
2.2
16V3.3
470
1
0.7
1.7 (2.1)
R3010
C3023
R3007
1K
680P
22K
Q3007
R3017
100K
2SD1819A
(LIM.)
R3043 100K
R3024
R3023
C3037
R3022
3300
6800
1
120
R3069
10K
R3070
C3039
C3038
10K
100P
100P
C3040
<1.4>
<0>
1
1.4
1
1.5
1.4
36
35
34
33
32
31
R3072
R3073
<1.1>
18AMP1
100K
22K
2.2
OUT
37
V
CC
38
NC
1/2V
FS
CC
3
SEL0
W2
39
0
FSSEL1
W3
40
<0>
0.9
FSBFIN
W10
41
C3041
POWER
FSBF
1
SAVE
0
OUT
MODE
42
SELECT
R3027
22K
3
FSV
CC
43
V
CC
R3028
FSF0
18K
0
ADJ
44
VCO
FSGND
C3042
45
GND
0.01
FS
2
CLK
W4
46
FS
GND
1/2V
TL3014
CC
47
48
NC
L3004
10u
1
2
3
4
5
6
2.2
0.1
0.1
0
<1.1>
<0.7> <0.7>
R3011
LB3003
22K
VLP0145
3V
3V
W- LINE
Q3151
Q3152
IC3153
2SB1218
2SB1218
TC7SHU04FUTL
(POWER SUPPLY)
L3151
(POWER SUPPLY)
(NOT GATE)
22u
3
2.9
5
2.9
1.5
D3151
L3152
MA729
X3152
2.3
22u
5
4
3
0
VSX1109
26.997MHz
R3172
R3173
C3151
2200
2200
1
2.9
R3178
1
R3171
0
300
2200
1
2
3
2.8
C3154
1.5
R3177
1
2.8
1M
IC3154
0
QR3152
TC7SHU04FUTL
QR3151
UN5211
C3155
C3156
(NOT GATE)
UN5211
(P.SUPPLY CONT.)
18P
15P
(P.SUPPLY CONT.)
NOTE: THE MEASURMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS STOP MODE
3
V 4
V 6
R3021
R3020
C3031
C3034
V 1
3300
270
1
0.027
C3024
C3025
1500P
27P
3.1
2.9
2.1
2.1
5
2.6
4
13
12
11
10
9
8
IC3006
M52684AFP
(SYNC SEP)
2
3
4
5
6
7
1
1
2.5
0.2
4.3
R3097
C3091
C3092
0.01
47K
1000P
L3008
3V
10u
L3009
VLQ0426J120
C3035
C3036
R3075
C3026
100
0.7
0.01
18P
33P
X1
5.0
X2
X3
0.1
X4
(0.5)
<3>
<0>
3
0
3
1.7
1.2
1.2
30
29
28
27
26
25
R3008
V 5
680
V 3
18GND
24
R3013
GND
270
MODE
CGCLK
VCXO
SELECT
23
V 8
GND
3
CGV
CC
22
V
CC
CGF0
X9
ADJ
VCO
21
CGGND
GND
20
1/2V
X 5
CC
CGAMP
OUT
0.1
19
IC3005
BH7086KV
CGAMP
IN
0.1
(VCO)
18
R3006
CGBF
10K
OUT
17
L3002
10u
1.5
CGBFIN
16
C3019
6V10
POWER
POWER
SAVE
CGSEL
SAVE
15
C3020
V 2
27
1
GND
GND
14
MODE
V 7
VCO
SELECT
27
V
CC
GND
CLK
13
7
8
9
10
11
12
0
3
3
L3006
C3016
10u
C3030
0.01
5V
C3103
0.01
3V
R3176 1K
R3179
R3180
1K
1K
R3009
Q3004
R3068
5
680
1K
2SD1819
2.3
(C AMP)
2.9
1.5
Q3002
4
1.7
3.5
L3010
R3099
2SB1218
1K
15u
1.7
(Y BUFFER)
2.4
C3157
1.7
C3110
0.1
1.0
15P
L3005
R3098
2
3
15u
1K
1.5
C3109
Q3006
15P
2SC3930
(C BUFFER)
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
4
5
R3124
33K
QR3001
IC3007
3
UN5213
TC7SH00FUTL
0
(TBC H:ON)
(NAND GATE)
IC3011
4
3
T74HC4066FTL
1
5
(S.SIGNAL SEL)
4.3
2
0
IC3009
3
4
TC7SH08FUTL
(AND GATE)
<3.6>
IC3010
3
0
TC7SH08FUTL
1
5
(AND GATE)
C3111
0
0.01
<3.6>
2
3
0
1
5
0
0.1
3
4
(0.5)
2
0
3
4
C3086
C3118
0.01
0.01
C3011
C3013
R3026
0.1
C3080
0.01
R3064
C3012
27K
0.01
0
0.1
C3014
6V10
3.1
2.4
3
3
1.9
1.8
2
36
35
34
33
32
31
30
29
28
27
26
25
C3015
AGC
PD
16V3.3
2.1
FLT
CTL
37
Y OUT
3.4
TL3026
38
0
39
V BLK
AMP
LPF
AGC
SYNC
AMP
TIP
AMP
SYNC
40
GND1
CLAMP
TH
FLT
1.5
CTL
PEDESTAL
CP SYNC
41
CLAMP
AGC
DET
42
DC
GND3
SYNC
KEYED
CTL
SEP1
PULSE
5
VREF1
V
CC
1
43
(5V)
C3059
0.01
44
GND2
PULSE
ACC
ACC
BIAS
GEN
DET
1.2
CTL
(BAND GAP)
IC3004
(GND)
45
IREF1
M52387FP
3.3
C IN
ACC
(BIAS)
0.15
46
(AVIF)
I REG
AMP
/0.32
WIDE
BIAS
C3018
DET
BPF
AMP
FLT
0.01
47
EE- AMP
WIDE
48
1
2
3
4
5
6
7
8
9
10
11
12
R3005
1.9
1.5
3
1.9
0
2
0.01
10K
R3088
10K
C3002
C3001
C3003
0.01
1
6V10
TL3028
C3006
C3004
R3094
0.01
1
10K
L3001
10u
Q3005
2SD1819
Q3001
5
(AMP)
2SD1819
5
3.5
(Y AMP)
2.3
2.9
1.7
R3067
0
R3092
R3004
1K
1800
NOTE : DO NOT USE ANY PARTS NUMBER SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
6
7
3V
5V
2V
3V
C3119
0.01
3
3
14
13
12
11
10
9
8
1
2
3
4
5
6
7
0
0
0
0
0
3V
C3010
D3003
0.1
MA151K
2
R3123
3
560K
1
R3003
<1.2>
X6
1K
0
24
X7
1.4
TL3027
23
X8
C3008
2.2
22
21
20
19
2
18
X10
C3005
1
17
16
R3001
100K
2.4
15
C3007 1
2.4
14
C3081 0.1
2.3
13
3V
X11
X12
X- LINE
W- LINE
8
9

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