![background image](http://html.mh-extra.com/html/panasonic/sa-ht740gcp/sa-ht740gcp_service-manual_278276078.webp)
20.4. (D) FL, Headphone, Loading Motor, Tray Motor, Sensor, Regulator Circuit
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
1 1
12
13
TO
SUB POWER
CIRCUIT
(CN5707) on
SCHEMATIC
DIAGRAM-15
E
TO
SUB POWER
(CN5705) on
SCHEMATIC
DIAGRAM-15
E
: MAIN SIGNAL LINE
MPORT-RCH
H6901
AGND
MPORT-LCH
TO
MAIN CIRCUIT
(CN2013) on
SCHEMATIC
DIAGRAM-12
B
R6939
1
FL6901
A2BD00000160
FL DISPLAY
P1
F-
F-
NP
P1
NX
P2
P3
P4
NX
P5
P6
NX
P7
P8
NX
P9
P10
NX
P1
1
P12
NX
NX
P13
P14
NX
P15
P16
NX
NX
P17
G10
G3
G9
G8
G2
G7
G6
NX
G5
G4
G1
NC
NP
F+
F+
P2
P3
P4
P5
P6
F-
F +
-VP
FL_IC_IN
FL_IC_CLK
FL_IC_STB
SW+5V_2
P7
P8
P9
P10
P1
1
P12
P13
LED2
G10
G9
G8
G7
G6
G5
G4
G3
G2
G1
P1
P2
P3
P4
P5
P6
P7
P8
P9
LED3
LED4
LED5
P14
P15
P16
P17
G10
G3
G9
G8
G2
G7
G6
G5
G4
G1
P17
P16
P15
P14
P13
P12
P1
1
P10
R6935
10
R6950
47K
C6923
0.01
C6920
330P
R6951
47K
R6809
22K
R6807
22K
C6924
0.01
C6904
1000P
C6921
330P
C6909
0.01
C6906
100P
C6925
0.01
LED2
DISPLAY DRIVER
GND
VCC
P18
P17
P16
P15
P14
P13
P12
P1
1
P10
G1
LED3
P1
LED4
P2
LED5
-VP
OSC
P3
DOUT
P4
DIN
P5
CLK
P6
STB
P7
K1
P8
K2
P9
GND
VCC
G10
G9
G8
G7
G6
G5
G4
G3
G2
S6906
DISC 5
R6947 4.7K
R6948 1K
R6949 1K
R6928
2.7K
R6918
22K
R6927 68
R6916 68
R6917 68
C6905
50V22
C6903
50V22
C6918
10V47
D6910
B0BC2R4A0006
L6903
J0JBC0000041
R6940
1
R6914
56K
L6904
J0JBC0000019
L6905
J0JBC0000019
S6905
DISC 4
S6904
DISC 3
R6925
1.8K
R6926
2.2K
S6903
DISC 2
S6902
DISC 1
R6923
1K
R6924
1.2K
S6901
SURROUND
R6922
1K
R6934
47
VREF
CN6902
KEY1
DGND
FLGND
VREF
RMT
F+
F-
SW+5V_2
FL_IC_IN
FL_IC_CLK
FL_IC_STB
-VP
WIDE_LED
NC
NC
NC
NC
NC
RMT
KEY1
Z6900
B3MAZ0000023
REMOTE SENSOR
C691
1
0.01
C6917
100P
C6916
100p
C6919
100p
C6929
0.01
WIDE_LED
S6900
POWER
C6910
6.3V100
C6913
50V3.3
C6201
0.047
C6801
0.1
C6806
100P
C6805
100P
C6922
0.01
C6928 0.1
C6101
0.047
S6907
SELECT
OR
INPUT
ST
OP
FOR
W
ARD
BACKW
ARD
PLA
Y
R6812
1.8K
R6960
2.2K
R6802
2.7K
R6810
6.8K
VR6800
EVEKE2F3024M
R6801
4.7K
S6808
OPEN/CLOSE
S6805
DISC EXC
S6806
DISC SKIP
S6804
S6803
R6804
1K
R6803
1.2K
S6802
S6801
R6805
1K
R6958
100
R6959
10K
R6957
220
R6946
220
D6906
B3ABA0000397
D6907
B3AEA0000058
Q6901
B1GBCFJN0033
IC6901
C0HBB0000057
L6801
J0JBC0000019
HP-LCH
KEY2
DGND
CN6901
AGND
JOG_LED
VREF_1
JOG_B
JOG_A
HP-RCH
HP-LCH
JK6801
HP-RCH
KEY2
VREF_1
JOG_A
JOG_B
JOG_LED
L6101
J0JBC0000019
L6102
G0C330KA0065
L6202
G0C330KA0065
L6201
J0JBC0000019
1
2
3
4
5
6
7
8
9 10 11
14
13
12
15 16 17 18 19
23
22
21
20
26
25
24
29
28
27
36
31
33
35
38
30
32
34
37
41 42 43
45
40
39
44
1
2
3
4
5
6
7
8
9
25
26
27
28
29
30
31
32
33
36
37
38
39
40
41
42
43
44
10
11
24
35
23
12 13 14 15 16 17 18 19 20 21 22
34
4
2
6
7
1
3
5
10
2
4
6
8
9
7
5
3
1
2
3
1
8
6
4
2
1
3
5
7
9
6
2
4
5
3
1
7
1
2
3
1
2
3
A
B
:
MUSIC PORT SIGNAL LINE
SA-HT740GCP FL/HEADPHONE CIRCUIT
PHONES
JK6802
MUSIC POR
T
LED DRIVE
19
18
17
16
15
14
13
12
11
VOLUME CONTROL
:-B SIGNAL LINE
:+B SIGNAL LINE
W6900
0
W6927
0
W6930
0
W6941
0
W6922 0
W6901
0
W6902
0
W6931
0
W6929
0
W6928
0
W6942
0
W6926
0
W6925
0
W6952 0
W6947 0
W6919 0
W6920 0
W6946
0
W6945
0
W6943
0
W6948
0
HEADPHONE CIRCUIT
G
FL CIRCUIT
F
SCHEMATIC DIAGRAM-16
SA-HT740GCP
78
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 ...