Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic DVD-Video NV-P25EC Viewing SGML_VIEW_DATA ALL NV-VP25EC SVC b_sys_co
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IC6001
IC0201 (CAPSTAN MOTOR DRIVE) (SYSTEM CONTROL/SERVO IC) DP7501 IC6101
CAPSTAN TL2503
MOTOR
TL0201 IR4801
24
P0201 P2501
G 22 MOTOR DIFFERENTIAL TORQUE TL 12 1 A DEF (H)
DRIVE AMPRIFIER CONTROL AMP 1 IR N.SW
25 1 RECEIVER 3 5V TIMER DISPLAY
HALF F+ F-
27 WAVE
TL AMP 59 1 55 48 38 5
PS7501 PP4801
1 CAPSTAN IR 14
EC P0201 P2501 1 1
AMP 10 76 ERROR
H3 2 2 TORQUE
3 IC7503
POSITION TORQUE P0201 P2501 CAPSTAN 96 SEG1
H1 4 SIGNAL DIRECTION 7 74 REVERSE/ C7507
PROCESS 3 FORWARD |
5 RESET L 34 1 RESET 2
26 UNREG 61 SEG34
H2 6 14.5V
9 18 75 HALF WAVE H
LOADING
MOTOR
HEATER(+) 51 DGT1
P1501 P2501 P0201 P0201 P2501
19 15 63 LOADING H BACK UP 5V 37
1 9 CONTROL 12 FROM HEATER(-)
|
F P1501 P2501 P0201 LOGIC P0201 P2501
2 8
21 16
11
62 UNLOADING H POWER 60 DGT10
UNREG -29V
12M START H 43
TL2502 N.SW 100 VPP
5V
INPUT OUTPUT
MODE
PIN 15 PIN 16 PIN 19 PIN 21 P0201 P2501 CAPSTAN
87 FG IN
H L H L FORWARD CAPSTAN 4
L H L H REWIND FG HEAD
H H L L BRAKE TW2015
L L OPEN OPEN STOP IC6002
86 CAPSTAN
FG OUT 12MHz IN 38 (EEPROM)
CAP FG5V
X6001
TW6002
73 125Hz
12MHz OUT 39
1 SCL SDA
S1501 2 32 POSITION SW2 32KHz IN 35 6 5
MODE
SW 3 31 POSITION SW3
E
4 33 POSITION SW1 X6002
NSW_12V 32KHz OUT 36 IIC CLOCK
FROM
INPUT / AV1 PB H IIC DATA
OUTPUT IIC CLOCK 71
QR6001
15 AVPB H IIC DATA 72
FLD CS 64 36 P23
16 AVPB M S.CLOCK 70 3 PO2/CLK
TW2002 S.DATA OUT 68 2 PO1/LSN
97 PB CTL OUT
CYLINDER STATOR UNIT
D IC2501 (CYLINDER MOTOR DRIVE) EJECT CH_DN
S4808 S4807
P2901
6,7 VM P2502-3,4 3 COM 100 EX.FF/REW L
MAIN COIL 2 1 M2 P2502-9 2
MAIN COIL 1 9 M1 P2502-1 1 MOTOR PG/FG 4 90 CYL PFG
DRIVE
MAIN COIL 3 3 M3 P2502-7 16 17 PA1
5 GND P2502-5
8 HE- P2502-2 7
DIFFERENTIAL REG POWER T. REC REC REW FF EXT LINK
4 HE+ P2502-6 6 AMPLIFIER 5 5V
HALL S4806 S4805 S4804 S4803 S4802 S4801
IC 2 VH+ P2502-8
REG
5V TORQUE CYLINDER
SCHMIT CONTROL 9 77 ERROR
TORQUE 16 PA0
C PROG_PLAY
S7508
QUICK_ERASE
S7507
MUSIC_WITH_PIC
S7501
OPEN/CLOSE
S7506
8 TAKE-UP PHOTO
7 SUPPLY PHOTO
81 SAFETY TAB L 19 PA3
REG IC1502 IC1501
5V TIMER_CHECK REC_CHECK D_PLAY D_STOP
(S-REEL SENSOR) (T-REEL SENSOR) REG S7505 S7502 S7504 S7503
5V
1 2 1 2 TL6012
20 PA4
4 3 4 3 80 T-REEL PULSE
TL6013
CH_UP STOP PLAY
B Q1501 D1501 Q1502 S7507
S4811 S4810 S4809
TAKE UP SENSOR SUPPLY SAFETY 79 S-REEL PULSE
PHOTO LED PHOTO TAB SW
SENSOR SENSOR
18 PA2
P4003
94 CTL HEAD(-)
CTL 5
HEAD P4003
95 CTL HEAD(+)
6
Note:
Marked *(spare) parts are not assembled
Important Safety Notice: !
NV-VP25EC
A Components identified with the mark have
the special characteristics for safety.
VP30EC/EB/EBL/EP/EF
When replacing any of these components MAIN PCB - SYSCON & SERVO
use only the same type. BLOCK DIAGRAM
1 2 3 4 5 6 7 8 9 10 11
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