Schematic Diagram -Main Section (4/9) - Sony HBD-DZ330 Service Manual

HBD-DZ330/DZ710/DZ730
5-11. SCHEMATIC DIAGRAM – MAIN Section (4/9) –
1 2
MAIN BOARD (4/9)
A
REG01
FCS+
MAIN
2
BOARD FCS-
(1/9)
TRK-
(Page 33)
TRK+
B
M+9V
C1520
MAIN
19
BOARD 16V
M-GND
(6/9)
(Page 38) OCSW1
CN1501
6P
C
SL+ 6
DVD DRIVE
SL- 5
CL1501
(2/2)
(GND)LIMIT 4
CL1502
LIMIT 3
( )
SPINDLE/SLED
2
SP+
MOTOR
1
SP-
D
CN1502
5P
LDM+
1
LDM-
2
R1544
GND 3
CL1503
CKSW1/FWD 4
CL1504
OCSW1/REV 5
CL1505 R1502
E
OCSW
CL1506 R1503
MAIN
10
CKSW
BOARD
FWD
(2/9)
(Page 34)
REV
MS-203 BOARD
CN001
F
5P
OCSW1/REV S001
1
(
CHUCK/TRAY
CKSW1/FWD
2
DETECT
GND
3
LDM-
4
LDM+
5
M
G M001
(LOADING)
HBD-DZ330/DZ710/DZ730
• See page 56 for IC Block Diagram.
3 4
LOADING/SPINDLE/SLED MOTOR DRIVER
C1507
C1509
10
0.1
50V
CL1507 5
10
10
C1508
47
0.1
C1510 0.1
CL1508 5
CL1509 5
CL1510
5
CL1511
5 < 4.8 >
C1503 0.1 CL1512
4.6
CL1513
4.6 < 4.4
C1504 0.1 CL1514
2.8 < 5.5
CL1515
2.8 < 3.6
C1505 0.1 CL1516
4.6
CL1517
4.6
C1511 0.1 10
R1512 47k 0.5% CL1518 0
R1504 4.7k CL1519 3.3
CL1520 3.3
R1501 1k
R1513
22k
0.5%
10 C1506 0.022
R1507 1k
R1508 1k
1k
1k
)
5 6 7
IC B/D
IC1501
IC1501
BD8203EFV-E2
R1527
FOCUS/TRACKING DRIVER,
10k
C1514
10
50V
C1512 C1513
0.1 0.1
41
SGND
1 40
SGND
3.5 CL1521
REG5
2 39
REGVAR
5
PREVCC
3 38
REGVARVCC
3.3 CL1522
PVCC1
4 37
REGCTL
3.3 CL1523
PGND
5 36
REGRST
3.3 CL1524
VO1+
6 35
TSDM
3.3 CL1525
VO1-
7 34
MUTE4
CL1526
4.6
VO2+
8 33
MUTE123
VO2-
9 32
SGND R1518
VO3+ 33k
10 31
SGND 0.5%
CL1527
> 2.6 < 1.7 >
VO3-
11 30
OPOUT
CL1528
> 3.2 < 2.9 >
VO4+
12 29
OPIN-
CL1529
> 3.2 < 2.9 >
VO4-
13 28
OPIN+
CL1530 R1526
1.4 < 0.3 >
VO5+
14 27
VSPDL
CL1531 C1516
1.4
VO5-
15 26
VCI
CL1532 R1517 330
1.4
PGND
16 25
VCO
1.4 CL1533
PVCC2
17 24
IN1
1.4 CL1534
VCTL
18 23
IN2
1.4 < 1.6 > CL1535
FWD
19 22
IN3
1.4 < 1.6 > CL1536
RVS
20 21
IN4
CL1537
36 36
Note: When IC1501 on the Main board is damaged, exchange the
new Main board for the Main board which IC damaged.
8 9
R1543
10k
R1525
15k
0.5%
R1519
18k
0.5%
R1532
10k
R1521
R1529
82k
0
15k 0.5%
1000p
C1518
0.1
R1539 4.7k 0.5%
R1540 6.8k 0.5%
R1541 4.7k
R1535 R1536 R1537
C1522 C1523 C1524 C1525
4.7k 4.7k 1.8k
1200p 1000p 0.068 0.033
0.5% 0.5% 0.5%
10 11
D3.3V
MAIN
D-GND 1
BOARD
5V
(1/9)
RF+3.3V (Page 33)
MAIN
REG02 3
(Page 33)
BOARD
IOP
(1/9)
REGRST
MAIN
13
(Page 34)
BOARD
TSD_M
(2/9)
MUTE
IOPMON
SPFG
VREFO
FOO
MAIN
TRO
9
0.5% BOARD
FMO
(2/9)
R1542 6.8k 0.5%
(Page 34)
DMO
R1538
4.7k
0.5%
LIMITSW
TROPENPWM