HP A4576 User Manual

5-1 5-2 5-3
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAMS
1
2
8
4
3
1
6
2
4
3
1
2
3
4
5
6
7
8
5
4
3
2
1
11
9
8
6
4
3
2
1
J
ROTATION(-)
ROTATION(+)
CN509
-
+
V.S2
+15V
IC701
CURRENT AMP
9
13
11
1
8
12
10
2
IC013
VS1
CS1
VS2
CS2
DMP CLK
DMP DO
DMP DI
DMP ID
39
38
46
7
45
9
11
10
12
6
41
43
42
44
33
IC007
CLP OUT
CBLK OUT
SONG
VIDEO
INPUT_SEL
CLK
DO
DI
ID
FBPIN
HS/CS1
VS1
HS/CS2
VS2
TILT
CN506
LOWB_DET
INPUT_SW
CLP
C.BLK
GREEN
VIDEO
HTIM
VIDEO OUT
VS OUT
HS OUT
VDF
HCENT
H SHAPE BAL
V SHAPE
VDC
V CONV
MOIRE
H SHAPE
H SIZE
2
8
48
47
28
32
29
19
26
27
34
30
31
DMP CLK
DMP DO
DMP DI
DMP ID
9
16
10
60
65
21
22
24
17
53
79
CN503
ASC_SW
MOSI
CLK
DAC_SEL
OSD_SEL
HFLB
VRET
20
19
CN505
RXD
TXD
7
2
1
6
3
5
IC009
12
13
45
44
LED0
LED1
CONT VR
BRT VR
KEY DET
ANV_DRV
CN501
EEP SDA
EEP SCL
IC004
EEP ROM
5
6
25
26
V CLK
SDA
SCL
V CLK
SDA
SCL
IC012
ROM
IC002
ROM
47
30
31
32
33
7
7
5
6
5
6
CN511
C.SYNC_1
V.SYNC_1
C.SYNC_2
V.SYNC_2
DDC_SDA_1
DDC_SCL_1
DDC_SDA_2
DDC_SCL_2
CPU
IC001
G
CS1
VS1
CS2
VS2
F
H
I
P70/IRQ0
DDC_SDA_1
DDC_SCL_1
DDC_SDA_2
DDC_SCL_2
KEY_DET
EEP_SDA
EEP_SCL
LED0
LED1
P66/AN6
ASC SW
OSD_SEL
DAC SEL
HFBP
VRET
DMP_CLK
DMP_DO
DMP_DI
DMP_ID
INPUT SEL
66
59
29
28
41
63,64
4
9
10
7
28
14
3
2
4
5
AFC1
SDA
SCL
HSYNC
PWM RFE
DF OUT
HVD OUT
HD OUT
FBP
PMW OUT
IC010
SYNC PROCESS
17
24
25
19
23
6
5
72
3
1
IC505
H DRIVE
Q504-Q506
PIN DRIVE
Q501-Q503
PROT DET
DGC
HTR SW
POWER SW
VY
40
46
74
99
98
96
Q661
LLC_LT
LLC_RT
LLC_LB
LLC_RB
LLC_NS
69
70
71
72
73
CK
RESET
8
3
IC005
WDT
CN520
VX
VY
H CONV
V CONV
85
86
87
88
89
90
82
83
X001
HV_PROT
V CONV
V SHAPE
VDC
VRET
1
2
3
4
DGC
POWER
HTR_SW
STBY 8V
CN504
IO
IC006
5V REG
STBY5V
PS504
D
RY501
S0
S1
S2
S3
S4
S5
T501
HDT
H OUT
Q508
PS501
T502
HOC
Q003
H DF OUT
V DF OUT
Q707,Q708
4
2
3
1
HV ADJ
IK DET
X RAY DET
1ST IK PROT
CN901
IC901
HV CONTROL
1
19
7
HV DRIVE
Q901,Q904,Q905
Q701,Q703-Q706
HV OUT
Q909
T901
HRC
HV REG SW
Q908
PS901
Q902
12
15
8
HV_PROT
ABL_DET
HV_DET
T902
FBT
HV
FV1
FV2
TO PICTURE TUBE
5
4
3
IC702
V OUT
21
H CENT
CONTROL
Q511
H CENT
H SHAPBAL
2
2
1
-VIN
+VIN
VEE
OUT
VCC
4
5
3
IC502
H CENT OUT
D
(U-COM,DEFLECTION)
H SIZEEFB
3
2
1
9
11
7
5
4
+200V
+200V
+80V
-15V
+15V
HCENT H
HCENT N
HCENT L
CN502
1KV
CN507
I
O
I
O
IC008
IC003
9V REG
9V REG
+200V
+80V
-15V
+15V
9V-1
9V-2
PS503
PS502
10
9
6
5
3
2
V.DY C
V.DY H
H.DY C
CN508
9
8
7
6
5
CN512
LLC_RB
LLC_RT
LLC_LB
LLC_LT
LLC_LB
DPU
K
VX
H CONV
+200V
Q005
43
77
78
38
93
WDT
RESET
ABL DET
HV DET
S0
S1
S2
S3
S4
S5
+B DET
HPLL
IIC SDA
IIC SCL
HS
VS
ASC
T503
HST
T504
HCC
+200V
T701
DFT
+200V
1
M
A
V.DY
H.DY
H.DY C
H.DY H
H.DY H
L
PIN AMP
Q517
PIN OUT
Q507
S CAP
CHANGE
Q522-Q525
Q527,Q528
RELAY
DRIVE
Q509
IC703
Q660
ABL_DET
LOWB_DET
RXD
TXD
39
7
6
9
8
OUT2
VRET
ABL_DET
57
L503
HLC
3
5
1
2
5
2
Q510
H PHASE
52
2
5
25
ERR IN HD IN
ERR REF VREG9
PWM OUT
BTC IN
1
2
6
5
HV
14
15
18
17
FV1
FV2
16
11
11
7
4MHz
XTALO
XTALI
100
B-SS9057<AEP>-B/D-P2
HV_DET
14
15
LED2
LED3
7
10
HOST+5V_1
HOST+5V_2
5V REG
Q006
D034
D035
9V-2
P65/AN5
II
Q007
Q004
27
AFC2
4
1
1
3
6.3A
THP601
F601
T601
RY602
CN604
CN603
AC L
AC N
DGC
DGC
RELAY
DRIVE
Q690
RELAY
DRIVE
TH601
D610
RY601
10
8
7
3
4
6
9
5
10
8
7
3
4
6
9
5
CN7501 CN610
LPV
AC SENCE
L SENCE
DRIVE
I SENCE
OPV
VCC
LPV
AC SENCE
L SENCE
DRIVE
I SENCE
OPV
VCC
VCC SW
Q615
DGC
PROTECTOR
Q7501-Q7504
3
5
7
4
1
8
DRIVE
I SENCE
V SENCE
AC SENCE
L SENCE
VCC
IC7501
SENSOR
GA
(POWER SENSOR)
BOOST
CONV OUT
Q610
REG SW
Q641,Q642
Q640
41
7
5
4
+200V
+80V
+200V
CN671
T640
D670
D672
T641
Q683
POWER SW
Q680-Q682
1
3
5
6
9
+200V
+80V
+15V
STBY 8V
HEATER(+)
CN672
9
+15V
-15V
11
1
3
2
H CENT H
H CENT L
H CENT N
IO
IC660
REG SW
T660
PH660
IC691
IC690
HEATER
REG
HEATER
SW
Q691
5
2
3
4
1
2
CN690
CN673
USB 6.5V
USB 6.5V
POWER SW
HEATER SW
DGC SW
PH680
PS674
PS673
G
(POWER SUPPLY)
C
D
B
A
1
2
LED 0
LED 1
LED DRIVE
STBY+5V
(USER CONTROL)
F
4
2
3
1
AC INLET
Q660
(B TO B) (B TO B)
GND
GND
GND
GND
1
2
1
2
V SENCEV SENCE
STBY 8V
2
3
1
4
D663
C611
CONV OUT
C647
D691
1
2
4
3
8
6
5
1
2
4
3
PIT
4
3
2
1
5
6
7
8
9
10
11
12
D673
D674
D682
D677
SOFT START
1
2
4
3
7
6
1
2
3
4
5
PRT
PS670
PS671
R675
R674
IC630
+200V SHUNT REG
D678
D611
1
12
8
9
L610
G
1 3
AC L IN AC L OUT
AC L IN
AC L OUT
1
3
CN891
S891
POWER
J
(POWER SW)
H
KEY_DET
TEMP_DRI
8
5
TH801
Q801,802
G
R
POWER
B-SS9057<AEP>-B/D-P3
S818,S820
D820
CN801
S802-S806,
CN605

HP A4576 Specifications

General

Brand	HP
Model	A4576
Category	Monitor
Language	English