HP P4819 Service Manual page 52

D BOARD SCHEMATIC DIAGRAM
1 | 2 | 3 |
A
—
B
TO DA BOARD
CN1101
CN502
D.TILT
40P
H.DF
H.DF 1
—
V.DF
V.DF 2
A.GND
3
A.GND
4
POC
POC 5
A.GND
6
C
R735
PLL LOCK 4.7k
PLL LOCK
7
:CHIP
A.GND 8
NC 9
VSAWN
VSAWN
10
VS OUT R737
VS OUT
11
— 2.7k
DCC2
:CHIP
DCC2 12
HS OUT
HS OUT 13
NC
14
H BLK
H BLK
15
H.LIN BAL
H.LINBAL 16
D
A.GND 17
+3.3V
A.GND
18
IIC SCL
IIC SCL
19
IIC SDA
IIC SDA 20
GYSC
GYSC
21
—
LCC NS
LCC NS
22
GXSC
GXSC 23
HSW
HSAW_SW
24
D.GND
25
L508
D.GND 26
E
2 1
3.3V 27
A.GND
28
+12V
29
R596
NC 30
100
+12V 31
—
HSP
HSHAPE
32
REFDC
REFDC
33
HD
HD OUT 34
YDC
YDC 35
HFBP
HFBP
F 36
XDC
XDC
37
D.TILT
D.TILT 38
YSC
YSC
39
XSC
XSC
40
—
G
—
H
—
C606
4700p
250V
I
D610
D4SB60L
2 1
L611
4 | 5 | 6 |
R731
22k
:CHIP
R734 C734
R738
220 0.1
6.8k B:CHIP
1W
:CHIP
R733
R732
22
1.5
1W
:FPRD
:RS
C738
2 4
0.22
IC703 :MPS
LA6500P-FA
ROTATION
DRIVE
1 3 5
+15V
C719
C718
C736
0.1 0.1
47
25V 25V
F:CHIP
F:CHIP
C730
-15V
1000p
B:CHIP C737
47
+3.3V
L610
R651 C687
1k
0.1
:RN
:MPS
D613
R620
RM11A
0.1 1/2W :RF
R675
2.2M
IC620
R615 1/2W
7 | 8 | 9 |
ROTATION
CN701
10P
IC701
LA6510
+15V
AMP
HD
1 2 3 4 5 6 7 8 9 10
-15V
C726
R703
R701
0.1
2.2
2.2
25V
F:CHIP C703
C701
330p C727
330p
B:CHIP R700 B:CHIP 0.1
82k 25V
:CHIP
F:CHIP
R709 R713
R706 C713 C714
R707
4.7k 150
150 82k 0.01 0.01 C705
2W :CHIP B:CHIP B:CHIP 2W
0.1
:RS :RS
25V
B:CHIP
C704
R712
0.01
4.7k
:PT
R711 C706
R710
0.01
8.2k 9.1k
:RN-CP :PT
:RN-CP
R758 R759
2.2 2.2
:FPRD :FPRD
+15V
-15V
IC702
R717 STK391-220
R716
2.2 AMP
2.2
:FPRD :FPRD
1 2 3 4 5 6 7 8 9 10
C708
220
25V
C707
220
25V
C712
33p
R718
330
1W
R719 R721
R722 10k C560
2.2
330
:RN-CP 0.018
2W
1W C711
400V
:RS
33p
Q517
R729 IRLI3215
R725 R724 R726
R727
8.2k S CAP CHANGE
2.2 10k 8.2k
8.2k
:RN-CP :RN-CP
2W :RN-CP
:RN-CP
:RS
R754 R728
10k 10k
:RN-CP :RN-CP
C561
0.01
R755
8.2k
:RN-CP
R583
100
IC640
PH610
SEB3-LF4
TLP421F R639
+B DETECT
1.5k
4 1 ERROR AMP
1 2 3
R640
R694
1.8k
3 2 33k
1/4W
R693
36k
1/4W
T620 R692
PIT 36k
D650
1/4W
10 | 11 | 12 | 13
KTC3876S-Y-RTK
R501
1k
C500 :CHIP
220p
CH:CHIP
1
R502
100
:CHIP
R504
10k R505
22k
:CHIP
:CHIP
Q501
KTA1505S-Y-RTK
2SC1623-T1-L5L6
H DRV BUFF
H DRV BUFF
+B
1
Q506
2SJ569LS
L501
PIN OUT
R515 FB501
2 4.7k 1.1UH
1 8
C503 T501
C506
0.1 HDT
22
:PT
3 250V
D505
R506 C507
R514 FB555
R508 2 0.047 D2L40-TA
10
22 0
47 400V
:FPRD D503
1W
HZS182-TE
Q504 :RS
4 5
2SK2231
H DRIVE
C504
0.0047 :PT R585
R510
D504
0.22 2.2
FMQ-G5GS
3W 10W
C509
100p
2kV
SL
D502
C514
D5SC4M-F
0.0047
S
:PT C510
R513 0.0022
D501 27 100V
R507
1W
:PT
22k HZS182-TE
R509 :RS
0.47 C508
C505
Q505
:FPRD 3300p
220
SC5570 1.8kV
35V
H OUT
R586
R584
47
47
3W
3W
2
L506
1
C547
C549 C545 C543
C541
0.082
0.047 0.18 0.39
0.82
250V
400V 250V 250V
250V
Q512
Q514 Q513
Q516
Q515 SK3579
IRLI3215 FS30KMJ
IRLI3215
IRLI3215 S CAP CHANGE
S CAP CHANGE S CAP CHANGE
S CAP CHANGE S CAP CHANGE
R581
47k
R557
1/4W
47k
C544 C542
S S S S S S C540
1
0.47
47
16V
16V
25V
R561 R552
C550 C548 R559 C546 R555 R553
47k 47k
0.01 0.01 47k 0.22 47k 47k
1/4W B:CHIP 25V 1/4W
S CAP CHANGE
R567
R568 R566
100
100 100
:CHIP
:CHIP
R565
R564 R563
100
1k 100
| 14 | 15 |
Q502
H DRV BUFF
+12V
R503
220
:CHIP
C559
0.1
25V
F:CHIP
2
Q503
C525
R520
0.1
220
25V
:CHIP
C511
0.1
Q508
F:CHIP
KTC3876S-Y-RTK
PIN DRIVE
L510
R521
100
5 6
Q509
KTA1505S-Y-RTK
U
PIN DRIVE
4
2 9
Q519
1 10 2SA1037AK
SIZE DETECT
BUFF
R518
C512
220 Q507
470p
:CHIP
B:CHIP 2SC2412K
BUFF
DTC12
C513
0.1 H-SIZ
25V
R516 F:CHIP
4.7k
:CHIP
R519
D506
330
HZS5B2-TE :CHIP
+12V
R517
47k
:CHIP
D512
1SS119-25TD
3 5
T504 R571
HST
120
1/2W
R570
C502 R533
R542
120
0.01 18k
120
1/2W
C537 C563 :PT :RN-CP
1/2W
L504 0.13 L505 0.0022
2 1
400V R536 2kV
R546
2 2 2 2 100
470
1W
C539 2W
R548 :RS D516
1.2 100
D1NL40-TA
250V 1/2W L502
T503
R549 1 1 1 1 LCT
2 5
47
1/2W
C538
4.7
C566
250V
0.1
25V
C536
R550
0.47
47k
S C535
400V
1/4W
0.1 25V B:CHIP
Q511 Q510 R545
SK2098 2.2k
2SC3311A
H LIN BAL
SW R574
0
R547
39
C534
1/4W
0.01
R901
100k
:CHIP
C901 C902
C903
100 0.01
3.3
25V B:CHIP
R904 C904 C905
C906
2.2k
0.1 470p
100p
:CHIP CH:CHIP
B:CHIP
CH:CHIP
20 19 18 17 16 15 14 13 1