A
B
C
D
E
F
G
H
41
42
43
44
45
46
47
48
49
50
51
52
40
T+
FP8501
FP8201
F+
F-
T-
HFM
TA(DVD)
TB(DVD)
TD(DVD)
TC(DVD)
FE2(DVD/CD)
FE1(DVD/CD)
GND
RF
VREF2(RF-)
PIN(DVD)
LDCD
LDGND
LDDVD
GND(OEIC)
LB8505 J0JCC0000119
R8506 1.5K
R8505 2.2K
R8501 0
LB8504 J0JCC0000119
LB8503 ERJ2GE0R00X
LB8502 J0JHC0000045
LB8514 ERJ3GEY0R00V
LB8513 ERJ3GEY0R00V
LB8512 ERJ3GEY0R00V
LB8511 ERJ3GEY0R00V
LB8507 J0JCC0000119
VREF1
VCC
SUB2
SUB1
PIN(CD)
SUBSEL
GND(VRCD)
16
17
18
19
20
21
25
23
22
24
26
1
2
3
4
6
5
4
3
2
1
5
6
14
12
10
8
7
9
11
13
15
SPM-
SPM+
TRVM-
TRVM+
DGND
TRV_INNER_SW
RX8032
D1H447220001
RX8504
D1H456020001
RX8502
D1H85604A024
RX8501
D1H456020001
RX8503
D1H456020001
15
16
17
12
13
14
18
11
19
10
20
9
21
8
24
5
25
4
26
3
27
2
28
1
23
22
6
7
29
30
R8263
82K
R8261
82K
R8262
4.7K
R8251
6.8
C8253 16V22P
C8252 16V47P
C8550
6.3V33P
C8562 16V10P
C8563 6.3V47P
C8256
0.1
C8241
0.1
C8261 0.1
C8255
0.1
C8262 0.1
BIAS1
VIN1
VIN2
OPIN+
OPIN-
OPOUT
GND
VCC
MUTE12
GND
VO2-
VO2+
VO1-
VO1+
FIN
LDCNT
MUTE3
TRIN
BIAS2
LDIN
VIN3
PREVCC
VCC
MUTE4
GND
VO3-
VO3+
VO4-
VO4+
FIN
C8242
0.1
C8505 220P
C8031
0.1
C8506 100P
C8502 0.1
C8501 10
C8503 0.1
C8504 0.1
C8251
6.3V220P
C8254 0.1
C8564
1
C8561 0.1
C8551 0.1
R8564
22
R8561
0
R8551
0
R8568
47K
C8233 4700P
Q8561
2SD1819A0L
Q8550
2SB1219AHL
BUFFER
Q8560
2SD1819A0L
BUFFER
Q8562
2SB09700RL
R8563
1K
R8566
56
R8550 7.5K
R8233
15K
R8560
1K
R8565
2.2
C8235 1000P
C8237 1000P
C8236 1000P
C8238 820P
L8550
G1C100KA0055
A+5V
VHALF
D+5V
PWM0
AD1
AD2
NRESET
AD4
LPCO1
LPCO2
DR
V3
a
RFINP
RFINN
AD0
PWM1
M+9V
R8569
12K
R8241
22K
R8242 7.5K
R8201
2.2K
R8231
10K
R8567
51
VDD
R8236 8200
R8265
0
R8235 8200
C8552
F2G1C100A072
C8553
F2G0J470A031
C8554
1
R8554
68
R8558
47K
R8264
4.7K
Q8551
B1ABDF000018
IC8251
C0GBG0000048
Q8552
2SB09700RL
QR8571
UNR511V00L
R8553
1K
R8556
56
R8555
2.2
R8552 1K
R8559 15K
D8571
MA2J72800L
R8562
1k
R8570 100K
R8557
51
MUTE124
TRV_SW
LPC1
VREFH
LPC2
DRV7
VIN5
VIN6
C8217 1
C8218 1
VIN7
VIN8
VIN4
VIN3
VIN2
VIN1
MUTE3
P4
DRV1
DRV0
C8257
0.1
D8550
MA2J11100L
SCHEMATIC DIAGRAM-4
DVD MODULE CIRCUIT
A
:CD-DA SIGNAL LINE
LD DRIVE
LD DRIVE
LD DRIVE
LD DRIVE
BUFFER
MOTOR DRIVER
TO SPINDLE/
TRAVERSE
MOTOR
ASS’Y
TO
OPTICAL
PICKUP
UNIT
SA-HT640WPL DVD MODULE CIRCUIT
:+B SIGNAL LINE
SA-HT640WPL
74
Summary of Contents for SA-HT640WPL
Page 4: ...23 2 Packaging 109 24 Replacement Parts List 110 24 1 Component Parts List 111 4 SA HT640WPL ...
Page 10: ...10 SA HT640WPL ...
Page 16: ...16 SA HT640WPL ...
Page 19: ...8 2 Detail Block Diagram Receiver module 19 SA HT640WPL ...
Page 31: ...31 SA HT640WPL ...
Page 37: ...10 1 Disassembly Flow Chart 37 SA HT640WPL ...
Page 38: ...10 2 Main Components and P C B Locations 38 SA HT640WPL ...
Page 46: ...Step 3 Push tray assembly to the direction of arrow shown 46 SA HT640WPL ...
Page 53: ...14 2 Main P C B 53 SA HT640WPL ...
Page 60: ...SA HT640WPL 60 ...
Page 68: ...SA HT640WPL 68 ...
Page 70: ...70 SA HT640WPL ...
Page 80: ...SA HT640WPL 80 ...
Page 86: ...SA HT640WPL 86 ...
Page 88: ...SA HT640WPL 88 ...
Page 97: ...97 SA HT640WPL ...
Page 104: ...21 3 4 2 Receiver Module P C B 104 SA HT640WPL ...
Page 106: ...23 Explode Views 23 1 Cabinet Parts Location 106 SA HT640WPL ...
Page 107: ...107 SA HT640WPL ...
Page 108: ...108 SA HT640WPL ...
Page 109: ...23 2 Packaging 109 SA HT640WPL ...