Panasonic PV-V4525S, Руководство по обслуживанию

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15
16
17
22
23
24
25
26
27
21
IC0201
(CAPSTAN MOTOR DRIVE)
CAPSTAN
MOTOR
COILS
HALL
HALL
HALL
H3-
H3+
H1-
H1+
H2-
H2+
A1
A2
A3
VH+
MOTOR
DRIVE DIFFERENTIAL
AMPLIFIRE TORQUE
CONTROL TL
AMP
EC
AMP
DEF
AMP
POSITION
SIGNAL
PROCESS TORQUE
DIRECTION
SELECT
HALL
POWER
VM
TL
EC
ED/S
19
9
10
11
+16V
P0201
P0201
P0201
P0201
P6201
P6201
P6201
P6201
2
5
6
7
TP6036
11
76
74
CURRENT LIMIT
CAP ET
CAP R/F
IC6001
(SYSTEM CONTROL & SERVO)
86
87
TP6208
P6201 P0201
3
CAPSTAN
FG
HEAD
IC6201
(LOADING MOTOR & CYLINDER MOTOR DRIVE)
5
6
67
65
F IN
R IN
CONTROL
LOGIC
PRE-DRIVE
AMP
AMP
OUT 1
OUT 2
2
4
P1531
P1531
1
2
-
+
M
LOADING
MOTOR
22
23
25
MOTOR
DRIVE
PRE-DRIVE
MOTOR
DRIVE
SIGNAL
GENERATOR
SELECTOR
DIFFERENTIAL
AMPLIFIRE
+ + +
-
20
M1
M2
M3
COM
DIFFERENTIAL
AMPLIFIRE
14 77
CAP FG OUT
CAP FG IN
LOADING
UNLOADING
91 O REF
96 CTL AMP REF
CYL ET
18 90 CYL PFG
15
16
17
DIFFERENTIAL
AMPLIFIRE FG/PG
COMPOSER
94
95
CONTROL
HEAD
P4092
P4092
5
6
82
97
TP6207
EX.FF/REW
PB CTL OUT
33 POSITION SW1
POSITION SW2 32
31 POSITION SW3
POSITION SW4 30
1
2
3
4
5
SW6001
MODE
SW
T.PHOTO 8
S.PHOTO 7
SAFETY TAB 27
T-REEL 80
S-REEL 79
TP6018
TP6021
1
4
2
3 4
1 2
3
IC6003
(S-REEL SENSOR)
+5V
SW6002
SAFETY
TAB SW Q6007
SUPPLY
PHOTO
SENSOR
D6001
SENSOR
LED
Q6006
TAKE-UP
PHOTO
SENSOR
38 12MHz IN
39 12MHz OUT
X6001
IIC CLOCK
34 2 OUT
IC6005
(RESET)
SW6322
CH UP
CYLINDER
MOTOR
COILS
PG
COIL
CTL HEAD(-)
CTL HEAD(+)
IC6002
(T-REEL SENSOR)
1
68
MASTER
DATA
+5V
70 SCK
66 PANE CS
TP6030 TP6034 TP6032
+5V
1 2 3 4
VDD GND DIN CLK STB
6 7 8
5 KEY 2
+5V
SW6323
REC
SW6325 SW6326
REW
SW6327
PLAY
TP6306 TP6305
STOP/
EJECT
1 KEY 1
+5V
SW6312
CH DOWN
SW6317
POWER
SW6318
FF
TP6303 TP6304
71 IIC CLOCK
IIC DATA 72
+5V
TP6013 TP6012
IIC DATA
TO/FROM
VIDEO/AUDIO/
TUNER
78
(IR RECEIVER)
IR 1
U6302
3
+5V
14 IR
(LED DISPLAY PANEL)
U6301
+5V
+5V
TP6005 TP6009 TP6001
TP6016 TP6014 TP6017 TP6019
TP6206
TP6203
P4002
P4002
P6203
P6203
7
6
P6203
P6203
P6203
P6203
1
2
3
4
TP6202
TP6022
TP6035
+5V
Q6003,Q6004,
Q6005,Q6008
IC6001
RESET
(MEMORY)
5
IC6004
6
IIC DATA
IIC CLOCK
H
H
H
L
L
POWER FAIL L
RESET L
SYSTEM CONTROL / SERVO BLOCK DIAGRAM
SYSTEM CONTROL / SERVO BLOCK DIAGRAM
PV-V4525S/PV-V4535S-K/PV-455S-K
5.0Vp-p V1
2V
5ms
REC/PB
5.0Vp-p V1
2V
5ms
REC/PB
5.0Vp-p V1
2V
2ms
FF/REW
4.4Vp-p V1
2V
10ms
REC/PB
4.4Vp-p V1
2V
10ms
REC/PB
+2.5VDC V1
1V
5µs
REC/PB
+2.5VDC V1
1V
5µs
REC/PB
6.0Vp-p V1
2V
10ms
REC
4.2Vp-p V1
1V
10ms
PB
0.8Vp-p V1
0.2V
0.5ms
REC/PB
4.4Vp-p V1
2V
10ms
REC/PB
PV-V4525S / PV-V4535S-K / PV-455S-K
36