System Control & Servo Block Diagram - Panasonic NV-VP60GL Service Manual

NV-VP60GL / NV-VP60GC / NV-VP60GCS
15.2. SYSTEM CONTROL & SERVO BLOCK DIAGRAM
IC0201 (CAPSTAN MOTOR DRIVE)
CAPSTAN
MOTOR
COILS
A1
15
A2 MOTOR DIFFERENTIAL
16
DRIVE AMPLIFIRE
A3
17
22 H3-
HALL 23 H3+
24 H1-
POSITION
DEF
SIGNAL
AMP
PROCESS
HALL 25 H1+
26 H2-
HALL 27 H2+
VH+
HALL
21
POWER
IC2501
(LOADING MOTOR & CYLINDER MOTOR DRIVE)
LOADING
MOTOR
+ -
P1531 OUT 1
M 2 AMP
1
P1531 OUT 2
4 AMP
2
CYLINDER
MOTOR COILS
P2501 M1
22
1 M2
23
P2501 M3
25
2
P2501
3
MOTOR
PRE-DRIVE
DRIVE
P2501 COM
20
4
PG COIL
P2501
15
7
DIFFERENTIAL FG/PG
P2501 AMPLIFIRE COMPOSER
16
6
17
CONTROL
HEAD P4002
5
P4002
6
MODE
SW
S1532
1
2
3
4
5
+5V
Q1501 D1501 Q1502 S1531
SENSOR SAFETY
TAKE-UP SUPPLY
LED TAB SW
PHOTO PHOTO
SENSOR SENSOR
IC6001 (SYSTEM CONTROL & SERVO)
UNREG
13V
VM P0201 P2571
19
2
TL2502
TORQUE TL TL P0201 P2571
9 11 CURRENT LIMIT H
CONTROL AMP
5
EC P0201 P2571
EC
10 76 CAP ET
AMP 6
TORQUE
ED/S P0201 P2571
DIRECTION 11 74 CAP R/F
7
SELECT
TW2015
86 CAP FG OUT
CAPSTAN
P0201 P2571
FG 87 CAP FG IN
3
HEAD
F IN
5 84 LOADING H
CONTROL
PRE-DRIVE
LOGIC
R IN
6 83 UNLOADING H
+ + + 91 O REF
MOTOR
DRIVE DIFFERENTIAL
SELECTOR
SIGNAL AMPLIFIRE
GENERATOR
- 96 CTL AMP REF
DIFFERENTIAL
14 77 CYL ET
AMPLIFIRE
18 90 CYL PFG
TL6001
73 125Hz
94 CTL HEAD (-)
95 CTL HEAD (+)
TW2002
82 EX.FF/REW L
97 PB CTL OUT
33 POSITION SW1
32 POSITION SW2
31 POSITION SW3
30 POSITION SW4
8 T.PHOTO
7 S.PHOTO
27 SAFETY TAB L
IC1512 IC1511
(S-REEL SENSOR) (T-REEL SENSOR)
+5V
1 2 1 2 TL6012
4 3 4 3 80 T-REEL
TL6013
79 S-REEL
DP37501
32KHz IN 35
X6002
VDD
32KHz OUT 36 1
12MHz IN 38
+5V
X6001
12MHz OUT 39
TL7510 TL7509
RESET 34
D VDD 37
IIC CLOCK 71
IIC DATA 72
IC7552
(IR RECEIVER)
+5V
IR 14 1 IR 3
P.FAIL L 78
IC DATA OUT 68
IC DATA IN 69
IC CLOCK 70
CS 15
FF REW
+5V
S7565 S7566
PS33001 PP4802
KEY 1 3
6
PLAY STOP
+5V
S7561 S7562
PS33001 PP4802
KEY 2 4
7
OPEN/CLOSE
+5V
S7585
PS7502 PP7581
KEY 3 5
2
DVD DVD
STOP PLAY
+5V
S7581 S7582
PS7502 PP7581
KEY 4 6
3
58
IC36001 (SUB CPU)
(TIMER DISPLAY)
DIN CLK STB
4 5 6
32 CS
34 CLOCK
33 DATA
8 OSC2
FROM
BACK UP 5V
POWER
X36001
TO/FROM
IIC CLOCK 9 OSC1
LUMINANCE &
CHROMINANCE/
IIC DATA AUDIO/TUNER/
DECODER
IC6201 IC36002
(RESET) (RESET)
+5V +5V
1 OUT 2 2 OUT 1 14 RESET L
QR36008
BUFFER 19 LSN
QR36002 QR36001
18 TALK
QR36007
BUFFER 20 CLOCK
29 CS
CH DOWN REC/OTR POWER
S7567 S7568 S7569
TIMER
REC
CH UP EJECT
S7563 S7564 S7570
DVD-RAM AV
COPYING ENHANCER
S7583 S7584
NV-VP60GL/GC/GCS
SYSTEM CONTROL & SERVO BLOCK DIAGRAM