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SCHEMATIC DIAGRAM (FRONT PART)
3-36
3-37
TO POWER TRANS.
FR
O
M
M
C
U
&
D
S
P
P
C
B
VFD_CS
VFD_CLK
VFD_DATA
AC
5
.8
V
AC
5
.8
V
40V
VFD_DATA
VFD_CLK
VFD_CS
VFD_RST
POWER_H
KEY_1
KEY_2
REMOTE_IN
HPR OUT
HPL OUT
T
O
V
ID
E
O
A
SS'Y
TO
I
N
P
U
T A
S
S
'Y
C_IN
Y_IN
FRONT_CVBS
FRONT_SC
FRONT_SY
FRONT RCH
FRONT LCH
PHONES & OPTICAL PCB
KEY_1
KEY_2
VOL_B
VOL_A
L
R
GAME
CVBS
S-VIDEO
GND
OP
T
IC
A
L I
N
P
H
ON
E
S
OU
T
MI
C
. I
N
FR
O
M
A
M
P PC
B
VFD_RST
VFD PCB
GND
D+5V
ST+5V
GND
GND
AC
X
X
V
ST
+5
V
ST+5V
+5V
+5V
+5V
GND
HIGH : BLUE ON
LOW : ORG ON
OPT_IN
CUP12126-1
CUP12126-4
CUP12126-5
CUP12126-6
CUP12126-7
D+5V
OPT_IN
DGND
D+5V
DGND
MIC_IN
MIC_ON
BN507 & CN507
R5157 : 10k ==> 27k
R5160 : 10k ==> 27k
40dB ==> 58dB
R5028
1K
R5029
1K
R5030
1K
2
13
46
57
81
0
91
1
12
14
13
15
16
17
18
19
20
21
CN
501
C5036
10/16V
C5041
0.1
R5041
47
C5042
1000P
C5043
1000P
C5044
1000P
C5037
10/
16V
R5035
4.7
R5044
47
R5043
47
R5042
47
R
5048
8.
2K
C5045
100/
16V
C5046
0.
1u
F
C5035
0.022
C5057
0.
022
C5058
0.
022
C5038
0.
047
L5057
10uH
C5047
0.
1u
F
C5001
1000P
C5033
100/
16V
R5033
4.7
5
4
3
2
1
CN502
C5034
150P
R
5034
47K
3
2
1
Vcc
GND
VOUT
RC501
R/C SENSOR
C5059
0.
022
R5059
1K
C5220
0.
1
54321
CN
522
C5215
470P
C5214
470P
C5219
0.
1
C5218
470/
10
RX
VCC
GND
OUT
3
2
1
JK522
4
3
2
1
B
N
502
C5106
100P
C5107
100P
C5105
100P
R
5105
75
R
5026
100
C5023
0.
022
C5024
0.
022
R
5023
2.
7K
R
5024
2.
7K
VR502
VR ENCODER
R
5107
75
R
5106
75
R5101
470
R5102
470
R
5103
100K
R
5104
100K
C5104
100P
C5103
100P
5
4
3
2
1
B
N
501
JW501
D5112
OPEN
C5111
OPEN
8
7
3
2
1
JK521
1
2
3
4
5
6
7
JK501
JK502
R5045
10
R
5047
10
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC501
HVITC74VHCT08FT
C5005
1000P
R
5005
1K
R
5008
2.
7K
R
5007
1.
8K
R
5006
1.
5K
S5007
RIGHT
S5008
ENTER
S5009
UP
S5010
DOWN
S5006
LEFT
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC522
HVITC74VHCT08FT
Q5033
KRC102M
C5217
0.
1
D5111
OPEN
R5111
OPEN
D5114
OPEN
C5113
OPEN
D5113
OPEN
R5113
OPEN
C5232
0.1
R5232
open
JW521
C5231
0.1
R5231
4.7
R5027
1K
D
5056
8.
2V
C5056
10/
50V
D
5044
Z2
7
V
D
5053
13V
C5055
47/
63V
C5053
47/
63
Q5051
C2316Y
D
5055
1N
4003
R
5051
47K
C5051
0.
01u
F
C5052
47/
63
R5053
1.2K
C5054
0.
01u
F
R
5054
100K
R
5052
100K
R
5055
3.
3
D5116
OPEN
C5115
OPEN
D5115
OPEN
R5115
OPEN
JW502
C5031
0.
1
C5060
47/
63V
61
F2
F2
62
58
VD
IS
P
DG
N
D
VD
D
F1
56
55
2
IC
54
53
LGND
OS
C
O
RES
ET
CS
DO
DA
CP
TE
S
T
NC
IC
F1
57
5
52
51
50
49
48
7
6
1
FIP51
CFLHCA16S201T
C5048
39P
O
B
D5032
CVD1L0593A2B12MA402
Q
5032
K
R
A
102M
Q
5031
K
R
A
102M
R5031
680
R5032
560
C5032
0.
1
R
5001
1K
R
5004
2.
7K
R
5003
1.
8K
R
5002
1.
5K
S5012
MENU
S5003
SURROUND
S5005
SOURCE LIST >>
S5001
POWER
S5011
SOURCE LIST <<
R
5011
3.
3K
R
5012
5.
6K
3
2
1
B
N
508
3
2
1
CN
508CJ
P
03G
I236Z
W
C5149
0.1uF(H)
R5149
4.7(H)
7654321
B
N
507
321
CN
507
CJ
P
03G
I236Z
W
R5009
4.7
JW522
5
4
3
2
1
1
2
3
4
5
B
N
512_1
CJ
P
05G
B
46Z
Y
5
4
3
2
1
1
2
3
4
5
B
N
512
CJ
P
05G
B
46Z
Y
Q5036
KRC102M
Q5037
KRC102M
12
R
5036
CR
D
20T
J103T
JW503
R5220
4.7
R5056
2.2
C5112
0.1
R5112
OPEN
OPTICAL_IN
Содержание T737
Страница 1: ...L A U N A M E C I V R E S AV Surround Sound Receiver T737 AV Surround Sound Receiver T737 ...
Страница 6: ...1 6 DISASSEMBLY 1 REMOVAL OF TOP COVER 2 REMOVAL OF FRONT PANEL ...
Страница 7: ...1 7 PRINCIPAL PARTS LOCATION ...
Страница 9: ...T737AH EXPLODED VIEW Graphite 1 9 1 10 SEE NOTE SEE NOTE SEE NOTE ...
Страница 11: ...T737C EXPLODED VIEW Graphite 1 12 1 13 SEE NOTE SEE NOTE SEE NOTE ...
Страница 13: ...T737CT EXPLODED VIEW Titanium 1 15 1 16 SEE NOTE SEE NOTE SEE NOTE ...
Страница 17: ...2 4 IC201 T5CC1 Microcontrollers 2 4 ...
Страница 25: ...LC74763 IC108 OSD IC 2 12 ...
Страница 26: ...IVERS 2 13 ...
Страница 27: ...IVERS 2 13 2 14 ...
Страница 28: ...IC113 NJM2566V VIDEO AMP 2 15 ...
Страница 31: ...2 18 IC157 ST232CDR RS 232 DRIVERS RECEIVERS BLOCK DIAGRAM IC107 NJM2535 ...
Страница 36: ...BLOCK DIAGRAM 2 23 ...
Страница 38: ...IC147 TC74VCX541FT OCTAL BUS BUFFER 2 25 ...
Страница 41: ...BLOCK DIAGRAM AUDIO PART 2 28 2 29 ...
Страница 42: ...BLOCK DIAGRAM MCU DSP PART 2 30 2 31 ...
Страница 43: ...BLOCK DIAGRAM VIDEO PART 2 32 2 33 ...
Страница 47: ...SCHEMATIC DIAGRAM MCU PART 3 40 3 41 ...
Страница 48: ...SCHEMATIC DIAGRAM DSP CODEC WITH DIR PART 3 42 3 43 ...
Страница 56: ...PRINTED CIRCUIT BOARDS FRONT TOP VIEW 2 58 2 59 ...
Страница 57: ...FRONT BOTTOM VIEW 2 60 2 61 ...
Страница 58: ...MAIN TOP VIEW MAIN BOTTOM VIEW 2 62 2 63 ...
Страница 59: ...INPUT TOP VIEW 2 64 2 65 ...
Страница 60: ...INPUT BOTTOM VIEW 2 66 2 67 ...
Страница 61: ...VIDEO TOP VIEW VIDEO BOTTOM VIEW 2 68 2 69 ...
Страница 62: ...HDMI TOP VIEW HDMI BOTTOM VIEW 2 70 2 71 ...
Страница 63: ...AMP TOP VIEW 2 72 2 73 ...
Страница 64: ...AMP BOTTOM VIEW 2 74 2 75 ...