43
9. B
L
O
CK
DIAG
RAM
START
VR901
B+
PWM
B+
HORI O/P
Q403
BLANK
V.DYNAIS
6
5
4
3
2
1
Q705
V.BLANKING
BRIGHTNESS
Q706
G4
F.B
B OSD
G OSD
R OSD
P804
5
4
2
1
1
2
3
3
4
5
7
8
9
10
11
B/D
G/D
R/D
O/P
V.FOCUS
V.FOCUS
Q708
H.FOCUS
T401
CS0~CS6
Q405~Q406
ABL
T401
H.V
SIDE PIN
H.SIZE &
SIDE PIN CONTROL
H.SIZE &
CONTROL
HEATER
CONTROL
B+ PWM
STAND-BY/SUSPEND
14.5V
55V
80V
STAND-BY/SUSPEND
IC101
6.5V
IC101
POWER
Q901
IC901
PWM
CONTROL
CONTROL
POWER
DEGAUSS
RY901
L901,L902
FILTER
LINE
D901~D904
CIRCUIT
RETIFIER
IC601
V.OUTPUT
Q802~Q807
O/P AMP
VIDEO
Q817~Q819
H.F.B
X.RAY
B+
VR902
& B+ CONTROL
H/V PROCESSOR
OFF
CS0~CS6
V-SYNC (O)
H-SYNC (O)
B/B
G/B
R/B
B/D
G/D
R/D
SUSPEND
DEGAUSS
MUTE
CPU
F.B
CONT
H803
DDC
V-SYNC
H-SYNC
V-SYNC
H-SYNC
T901
G1
+80V
ABL
6.3V
CONTROL
MUTE
CONTROL
CS CAPACITOR
IC403
LINEAR
L401
OFF
OFF MODE
Q908,Q916
Q910
Q909
COIL
DEGAUSS
CN902
G2
H-DY
P402
MODULATOR
DAMPER
D408
T401
DRIVE
HORI
Q402
G1
CRT
17"
HV:26KV
B
B
B
G
G
G
R
R
R
P801
6
7
6
5
4
3
2
1
P805
ADJUST
BIAS
PRE-AMP
VIDEO
IC801
IC401
R
G
B
H804
1
2
3
4
5
R
G
B
PROCESSOR
O.S.D
IC103
9
8
7
6
5
4
3
2
1
H802
CLAMP
12V
IC101
2
E PROM
IC102
BUFFER
SYNC
IC105
Содержание VM7K9
Страница 1: ...COLOUR MONITOR Model VM7K9 With PFC SERVICE INFORMATION...
Страница 23: ...23 7 MECHANICAL OF CABINET FRONT DIS ASSEMBLY...
Страница 48: ...48 11 PCB LAYOUT 11 1 MAIN PCB LAYOUT...
Страница 49: ...49 11 2 CRT BOARD LAYOUT 11 3 PFC BOARD LAYOUT...
