20 Schematic Diagram
20.1. (A) Optical Pickup Unit & HDMI Module Circuit
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
1 1
12
13
A
SA-HT740GCP OPTICAL PICKUP UNIT CIRCUIT
:+B SIGNAL LINE
16
17
18
19
20
21
25
23
22
24
26
1
2
3
4
5
6
14
12
10
8
7
9
11
13
15
2
4
6
5
3
1
15
14
13
12
11
10
2
4
6
8
9
7
5
3
1
17
18
16
TO ACT
TO
HFM PCB
TO
LDU PCB
L1
J0JBC0000105
L2
J0JCC0000307
C6
22P
C8
0.1
C7
0.1
T+
F+
F-
T-
HFM
TA
TB
TD
TC
FE2
FE1
GND (IM)
GND (IM)
RF
VREF2(RF-)
PIN (DVD)
LD (CD)
LD GND
LD (DVD)
GND (OEIC)
VREF1
VCC
SUB2
SUB1
PIN(CD)
SUBSEL
GND
VCC
GND
GND
OUT
GND
GND
TB
TA
TC
TD
FE1
FE2
IM
RF
GND
VREF
VCC
SUB2
SUB1
SW
LD (CD)
LD (DVD)
LDGND
OPTICAL PICKUP UNIT CIRCUIT
C4
0.22
C5
22P
L3
J0JBC0000105
R2
0
R4
0
C2
0.1
C1
0.1
C3
0.1
R1
0
R3
0
R5
0
R6
0
R7
6.8K
VR2
6.8K
VR1
6.8K
TO
HDMI MODULE
CIRCUIT (D2)
(FP8531) ON
SCHEMATIC
DIAGRAM-5
L4
J0JBC0000105
SCHEMATIC DIAGRAM-1
: CD-DA (AUDIO /VIDEO) SIGNAL LINE
SA-HT740GCP
63
Summary of Contents for SA-HT740GCP
Page 7: ...7 SA HT740GCP ...
Page 11: ...11 SA HT740GCP ...
Page 18: ...8 1 3 Advanced Digital Sound 8 1 4 Easy to Use 8 1 5 HDMI Compatible Products 18 SA HT740GCP ...
Page 29: ...10 1 Disassembly Flow Chart 29 SA HT740GCP ...
Page 30: ...10 2 Main Components and P C B Locations 30 SA HT740GCP ...
Page 39: ...Step 3 Push tray assembly to the direction of arrow shown 39 SA HT740GCP ...
Page 52: ...SA HT740GCP 52 ...
Page 54: ...SA HT740GCP 54 ...
Page 62: ...62 SA HT740GCP ...
Page 80: ...SA HT740GCP 80 ...
Page 94: ...25 Exploded Views 25 1 Cabinet Parts Location 94 SA HT740GCP ...
Page 95: ...95 SA HT740GCP ...
Page 96: ...96 SA HT740GCP ...
Page 97: ...25 2 Packaging 97 SA HT740GCP ...