Philips 14PV120, Руководство по обслуживанию

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FULL ERASE HEAD
WIRING DIAGRAM FOR SECTION 2 (DECK MECHANISM)
WIRING DIAGRAM
CRT CBA
BT6400F01021-B
FOCUS
SCREEN
GND
D.Y.
HD
VD
CL403
MAIN CBA
CN501
1
2
CN601
W601
T551
FBT
CRT
1
2
3
4
5
CN551
ANODE
FE HEAD
SP151
SPEAKER
CN804
CL801
1-10-3 T6410WI 1-10-4
CN303
AUDIO HEAD
CONTROL HEAD
AC HEAD ASSEMBLY
AUDIO ERASE
HEAD
(NO CONNECTION)
CN303 IS USED FOR
ADJUSTMENT AT
FACTORY
M
LOADING
MOTOR
CYLINDER ASSEMBLY
CN201
CL401
CL402
CAPSTAN MOTOR
VIDEO
(R)
HEAD
VIDEO
(L)
HEAD
M
DRUM
MOTOR
PG
SENSOR
CL603A
CN901 CN751
V-SYNC 1
H-SYNC 2
SCL 3
SDA 4
Y-SW-OUT 5
GND 6
AL+9V 7
TEXT-RESET 8
1
2
3
4
5
6
CN902 CN752
P-SAFETY 2 1
OSD-BLK
2
OSD-R 3
OSD-B
4
PROTECT 5
OSD-G
6
1
2
3
4
5
6
7
8
CL603B CN603
JUNCTION-A CBA
BT6300F01011
TEXT CBA
BT6400F01031
CN602
CL302A
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
CL302B CN302
JUNCTION-B CBA
BT6400F01011
CN552
CL301A
CL501B
HEATER 1
GND 2
P-ON+160V 3
CL501A
HEATER 1
GND 2
P-ON+160V 3
1
2
3
4
CL301B
1
2
3
4
CN301
JUNCTION-C CBA
BT6400F01011
CN502
H.V. / POWER SUPPLY CBA
BT6400F01021-A
SENSOR CBA
(END-SENSOR)
BHB300F01013-A,B
SENSOR CBA
(ST-SENSOR)
BHB300F01013-A,B
3 V(L)
V-COM 2
V(R) 1
VG 12
AL+12V(1) 11
M-GND 10
D-PFG 9
D-CONT 8
LD-CONT 7
FG-GND 6
C-CONT 5
C-F/R 4
3 C-FG
P-ON+5V(3) 2
1 CM+12V/20.5V
BT6400F01011
NOTE FOR WIRE CONNECTORS:
1. PREFIX SYMBOL "CN" MEANS CONNECTOR.
(CAN DISCONNECT AND RECONNECT.)
2. PREFIX SYMBOL "CL" MEANS WIRE-SOLDER
HOLES OF THE PCB.
(WIRE IS SOLDERED DIRECTLY.)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
JK703
GND 1
RED 2
BLUE 3
GREEN 4
SP 2
SP-GND 1
GND 1
BLUE 2
GREEN 3
RED 4
INT.MONITOR 1
I 2 C-OPEN 2
GND 3
SDA 4
SCL 5
CTL(-) 1
CTL(+) 2
A-PB/REC 3
A-COM 4
AE-H/FE-H 5
AE-H 6
FE-H 1
FE-H GND 2
GND 8
GND 1
H-DRIVE 2
FBP 3
V-DRIVE 4
V-RAMP-FB 5
ACL 6
P-SAFETY1 7
GND 8
GND 1
H-DRIVE 2
FBP 3
V-DRIVE 4
V-RAMP-FB 5
ACL
6
P-SAFETY1 7
GND 1
NU 2
AL+12V(1) 3
P-DOWN-L 4
AL+5V 5
P-ON-L 6
AL+12V(2) 7
AL+9V 8
GND 9
GND 10
AL+33V 11
P-ON+8V 12
PROTECT 13
GND 1
NU 2
AL+12V(1) 3
P-DOWN-L 4
AL+5V 5
P-ON-L 6
AL+12V(2) 7
AL+9V 8
GND 9
GND 10
AL+33V 11
P-ON+8V 12
PROTECT 13
Comparison Chart of
Models & Marks
Model Mark
14PV225/07
14PV225/01
14PV225/58
14PV225/39
14PV422/07
14PV125/07
14PV125/01
14PV120/07
14PV425/07
14PV125/58
14PV125/39
14PV125/39
14PV422/01
14PV422/58
14PV422/39
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
M, N, O, P