Panasonic NV-DV2000 Service Manual page 73

CAPSTAN SERVO SPEED AND PHASE LOOP
3V
5V
QR6002
UN5115
(SOLENOID DRIVE)
Z1
Z2
Z3
14V
R6071
5600
Z4
Z5
QR6004
XP4213
(S1/S2 PHOTO)
Z6
3V
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
28
CYLINDER SERVO SPEED LOOP
6V
Y- LINE
3
R6085 QR6003
680
3
UN2130X
(SOLENOID
3
DRIVE)
0
3
D6001
1SS355TE
R6093
33K
0 0
3 2 1
Z7
Z8
Z9
4 5 6 Z10
Z11
3 0
Z12
Z13
R6095
Z14
100K
QR6005
XP4213
R6094 Z15
(T1/T2 PHOTO)
68K
3V
Q6001
R6072
2SB1218
100
(SENSOR
LED DRIVE)
C6021
4.8
0.047
4.5
R6070
0.1 14.8
22K
0.1
R6069 R6083
0.1
Q6002
39K 22K
Z16
2SD1820
(SENSOR
Z17
LED DRIVE)
Z18
R6090
33K
0 0
3 2 1
R6084
33
Z19
Z20
4 5 6
Z21
3 0
R6091 Z22
100K
Z23
R6092
68K
Z- LINE Z24
3V
29
CYLINDER SERVO PHASE LOOP
CYL FG
CYL PG
C2 5 42
1000P
P2501
Y1 1 M2
2 M2
3 FG +
4 GND (FG/PG)
Y2 5 M1
6 M1
7 PG +
Y3 8 M3
C2543 9 M3
C2540
6V47
C2541
1000P
1000P
P2502
1 AFG2
2 GND
3 AFG1
4 VMR
R2536 100
5 M3
Y4 6 M3
7 M2
Y5 8 M2
9 VH +
Y6 10 H2 +
11 VH -
Y7 12 H2 -
Y8 13 H1 -
14 VH +
Y9 15 H1+
R2534 470 16 VH -
17 VH -
Y10 18 H3 -
19 VH +
Y11 20 H3 +
21 M1
Y12 22 M1
R2535
470
5V D REG 5V
6V UNREG 6V
M.GND
14V UNREG 14V
3V D REG 3V
N SW 3V (A)
SSP
CPU WUPO 1
TSR
CPU DATA OUT SL19
CPU DATA IN
CPU CLK
CPU RDY CTS SL21
CPU ACKI 1
S TEST (L)
D6007 MA728
FP6003
1 D.GND
A 1 2 DOWN
A 2 3 MIC V
A 3 4 MIC DT
A 4 5 MIC CLK
A 5 6 MIC GND
7 S.TAB
8 D.GND
9 D.GND
10 SOLENOID
11 SOLENOID
12 T.PHOTO
13 S.3V
14 T.REEL IN
15 S.REEL IN
R6096 270 16 D.GND
17 S.REEL OUT
18 T.REEL OUT
19 MOTOR GND
R6097 270
20 SNSLED
21 M.POS3
22 M.POS2
23 M.POS1
24 D.GND
25 LOAD
26 LOAD
27 UNLOAD
28 UNLOAD
29 S.3V
30 S.PHOTO
NOTE : DO NOT USE ANY PARTS NUMBER
SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART,
PLEASE REFER TO PARTS LIST.
30
VS4
VS3
C YL
CAP
VS11
VS7
VS8
VS9
VS15
VS20
SL2
SL23
SL27
SL18
SL20
SL24
SL17
CASSETTE DOWN SW
VSH0066
VSH0067
MIC
DD
SW
T- PHOTO
SOLENOID
SENSOR
VXA5422
PN166.VT
SENSOR LED
VXA5411
LN57- LF.VT
MODE SW
VSR0114
LOADING
M
MOTOR
VEM0474
S-PHOTO
SENSOR
VXA5421
PN166.VT
SB
SB
VS
SL
VES0914
(MECHA FLEX U)
T- REEL
SENSOR
ON2170- LM
S- REEL
SENSOR
ON2170- LM
: TO DIGITAL ( DIGITAL I/F )
: TO DIGITAL ( VIDEO 1 )
: TO DIGITAL ( VIDEO 2 )
: TO DIGITAL ( LSI MICON )
31