Wiring Diagram - Philips 14PV120 Service Manual

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.
ANODE
(WIRE IS SOLDERED DIRECTLY.)
CRT CBA
BT6400F01021-B
FOCUS
CRT
GND
CN501
CL501B
1 HEATER
GND
2
3 P-ON+160V
CL501A
1 HEATER
GND
2
3 P-ON+160V
D.Y.
CN551
H.V. / POWER SUPPLY CBA
1
BT6400F01021-A
HD 2
3
4
VD
5
CN601
1
2
Comparison Chart of
Models & Marks
Model Mark
14PV225/07 M
JK703
14PV225/01 N
14PV225/58 O
1
14PV225/39
P 2
3
14PV422/07 Q
4
14PV422/01 R
5
14PV422/58 S 6
7
14PV422/39 T
8
14PV125/07 U
9
14PV125/01 V 10
11
14PV125/58
W
12
14PV125/39 14PV125/39 X
13
14PV120/07 Y 14
15
14PV425/07
Z
16
17
18
19
W601
20
21
SCREEN
CN502 CN301 CL301B
GND 1 1
JUNCTION-C CBA
RED 2 2
BT6400F01011
BLUE 3 3
GREEN 4 4
SENSOR CBA
(END-SENSOR)
BHB300F01013-A,B
T551
FBT
SENSOR CBA
(ST-SENSOR)
BHB300F01013-A,B
CN552 CN302 CL302B
GND 1
1
H-DRIVE 2 2
FBP 3 3
JUNCTION-B CBA
V-DRIVE 4 4
BT6400F01011
V-RAMP-FB 5 5
ACL 6 6
P-SAFETY1 7 7
GND 8 8
CN602 CN603 CL603B
GND 1 1
NU 2 2
AL+12V(1) 3 3
P-DOWN-L 4 4
AL+5V 5 5
P-ON-L 6 6
AL+12V(2) 7 7
JUNCTION-A CBA
AL+9V 8 8
BT6300F01011
GND 9 9
GND 10 10 10
AL+33V 11 11 11
P-ON+8V 12 12 12
PROTECT 13 13 13
1-10-3

WIRING DIAGRAM

SP-GND
SP
CM+12V/20.5V
CL301A
P-ON+5V(3) 2
1 1 GND
C-FG
2 BLUE
2
C-F/R
3 3 GREEN
C-CONT
4 4 RED
FG-GND
CN303
LD-CONT
1 INT.MONITOR
D-CONT
(NO CONNECTION)
2 I 2 C-OPEN
D-PFG
CN303 IS USED FOR
3 GND
ADJUSTMENT AT
M-GND
4 SDA
FACTORY
AL+12V(1)
5 SCL
VG
V(R)
V-COM
V(L)
CTL(-)
CTL(+)
CL302A A-PB/REC
1 GND A-COM
1
2 2 H-DRIVE AE-H/FE-H
3 3 FBP AE-H
4 4 V-DRIVE
5 5 V-RAMP-FB
6 6 ACL
7 7 P-SAFETY1
FE-H
8 8 GND
FE-H GND
MAIN CBA
BT6400F01011
CL603A
1 1 GND
2 2 NU
3 3 AL+12V(1)
4 4 P-DOWN-L
5 5 AL+5V
6 6 P-ON-L
7 7 AL+12V(2)
8 8 AL+9V
9 9 GND
10 GND
11 AL+33V
12 P-ON+8V
13 PROTECT
CN804
CL801
SP151
1
SPEAKER
2
WIRING DIAGRAM FOR SECTION 2 (DECK MECHANISM)
CN201
CAPSTAN MOTOR
1
3
4
5
6
7
8
9
10
11
12
CL401
1
2
3
CL402
1
2
3
4
5
6
CL403
1
2
CN751 CN901
1 V-SYNC 1
2 H-SYNC 2
3 SCL 3
4 SDA 4
5 Y-SW-OUT 5
6 GND 6
TEXT CBA
7 AL+9V 7
BT6400F01031
8 TEXT-RESET 8
CN752 CN902
1 P-SAFETY 2 1
2 OSD-BLK 2
3 OSD-R 3
4 OSD-B 4
5 PROTECT 5
OSD-G
6 6
M, N, O, P
1-10-4
LOADING
MOTOR
M
CYLINDER ASSEMBLY
PG
SENSOR
DRUM
M
MOTOR
VIDEO
(R)
HEAD
VIDEO
(L)
HEAD
CONTROL HEAD
AUDIO HEAD
AUDIO ERASE
HEAD
AC HEAD ASSEMBLY
FE HEAD
FULL ERASE HEAD
T6410WI