+3.3V
REMIN
KEY1
KEY1
KEY2
KEY2
+5.1V
+3.3V
+3.9V
GND USB
DATA+
DATA-
+VBUS
MICOUT
AUX_L
+5V_CTRL
VPCON2
MICDET
VOL_B
KEYINT1
KEYINT0
BU2090F_CLK
BU2090F_DATA
KEY0 2
KEY0_2
KEY0_3
KEY0_1
KEY3 1
KEY3_1
-15V
-6.8V
+15V
+6
.8
V
KEY3
KEY3
+5V LED
+5V LED
+3.3V
LEDATM
LEDATM
LEDWIFI
LEDWIFI
LEDBT
LEDBT
LEDPURE
LEDPURE
KEY0
KEY0
AUX_CVIN
GND VD
AUX_R
+5 0VDIS
+5.2V
+3
.3
S
+3.3S
VOL_A
FLAC1
FLDSDO
FLDCLK
FLDCS
FLDRST
VPCON2_1
-32.6V
FLAC2
VP_CON
FLAC1_1
FL
AC
1
1
+3.3V
+3 3VMPU
+3 3V
-32.6V
MICMUT
CHASSIS
GND DG
GND DG
+3.3V VDD
Ek
SEC3_1
+22.0V
LEDTHRU
GNDA_AUX
GN
DA
AU
X
22
3K
C7
53
1
50
V
10
4Z
C7
55
0
25
V
10
4Z
C7
70
5
25
V
471J
C7711
50V
471J
C7712
50V
470J
C7719
47
0J
C7
90
4
50
V
10
3K
C7
52
2
50
V
104Z
C7714
25V
47
0J
C7
90
2
50
V
10
4Z
C7
90
1
25
V
10
3K
C7
52
1
50
V
104Z
C7716
25V
10
4Z
C7
50
2
25
V
10
1J
C7
50
4
50
V
10
1J
C7
50
3
50
V
10
1J
C7
50
5
50
V
22
3K
C7
53
2 50
V
10
4Z
C7
50
9
25
V
22
3K
C7
52
0 50
V
223K
C7510
50V
223K
C7511
50V
10
2J
C7
54
2
33
0J
C7
83
4
50
V
10
1J
C7
83
2
50
V
223K
C7512
50V
22
3K
C7
51
7
50
V
22
3K
C7
51
4
50
V
10
4Z
C7
90
3
25
V
39
0J
C7
52
3
10
2J
C7
54
3
22
3K
C7
51
6
50
V
10
2J
C7
83
3
50
V
C9
62
10
4J
C7
81
1
47
u
16
V
C7
80
5
10
u1
6V
C7
81
2
47
u
16
V
C7
51
3
33
u
50
V
C7
54
1
10
u
16
V
C7
50
8
10
0u
6.
3V
C7
80
3
47
u
16
V
C9
60
10
0u
63
V
C9
61
47
u
50
V
C7
51
5
47
u
16
V
C9
63
47
u
50
V
C7
53
3
10
u
16
V
P3
10
1B
NP
LG
-5
P3
52
1
2
3
4
5
D961
RL1N4003
D7712
DA2J10100
D7
90
4
DA
2J
10
10
0
D7
90
3
DA
2J
10
10
0
D7
90
1
DA
2J
10
10
0
D7
90
2
DA
2J
10
10
0
D7711
DA2J10100
D7
65
2
SL
I-
34
3Y
8C
-3
F
D7
81
2
DZ
2J
06
8M
0L
D7
81
1
DZ
2J
06
8M
0L
D7
50
2
DZ
2J
08
2M
0L
D7
80
1
DZ
2J
05
1M
0L
D9
62
DZ2J360M0L
D7
53
3
DZ
2J
03
9M
0L
Q7802
NJM4580M-D
OUT
7
-
6
+
5
+V
8
Q7802
NJM4580M-D
OUT
1
-
2
+
3
-V
4
Q7501
ML9208A-13GAZ03A
SG
5
1
SG
6
2
SG
7
3
SG
8
4
SG
9
5
SG
10
6
SG
11
7
SG
12
8
SG
13
9
SG
14
10
SG
15
11
SG
16
12
SG
17
13
SG
18
14
SG
19
15
SG
20
16
SG21
17
SG22
18
SG23
19
SG24
20
SG25
21
SG26
22
SG27
23
SG28
24
SG29
25
SG30
26
SG31
27
SG32
28
SG33
29
SG34
30
SG35
31
GR1
32
GR
2
33
GR
3
34
GR
4
35
GR
5
36
GR
6
37
GR
7
38
GR
8
39
GR
9
40
GR
10
41
GR
11
42
GR
12
43
GR
13
44
GR
14
45
GR
15
46
GR
16
47
VF
L
48
GND
49
OSC0 50
OSC1 51
RSTB 52
CS
53
CP
54
DA
55
VDD 56
P1
57
P2
58
AD2 59
AD1 60
SG1 61
SG2 62
SG3 63
SG4 64
P7
80
2
MS
J-
03
5-
10
5C
-B
-R
F-
SR
-P
C(
ON
A)
1
2
4
5
P7
70
2
NP
J-
3P
DB
73
5
1
2
3
4
5
6
7
8
9
P7901
000010211-00027
+V
1
D-
2
D+
3
4
GN
D
5
6
LBC2518T2R2M
L7532
LBC2518T2R2M
L7832
BK1608LM182-T
L7901
BLM18PG121SN1D
L7903
LBC2518T2R2M
L7831
BLM18PG121SN1D
L7902
Q7541
IRM-3638M3S28
1
2
3
4
5
R7504
220
R7613
470
R7614
560
R7
81
3
22
0K
R7
83
3
47
k
R7
83
4
1k
R7831
220
R7
83
5
33
k
R7626
1.2k
R7507
220
R7624
560
R7623
470
R7615
820
R7611
270
R7
65
2
1k
R7806
330
R7616
1.2k
R7637
2.2k
R7636
1.2k
R7521 10k
R7634
560
R7633
470
R7
80
9
47
0
R7
83
2
22
0K
R7
51
4
47
k
R7523
10k
R7617
2.2k
R7
51
6
10
k
R7
81
4
22
0K
R7519
1.5k
R7
81
2
27
0
R7606
1.2k
R7603
470
R7605
820
R7604
560
R7609
12k
R7638
3.9k
R7628
3.9k
R7629
12k
R7
81
1
27
0
R7505
220
R7
51
8
33
k
R7502
3.3k
R7
53
3
22
0
R7508
220
R960
8.2
R7524
10k
R7503
3.3k
R7513 3.3k
R7541
100
R961
4.7
R965
4.7
R7803
4.7k
R7627
2.2k
R953
1
R950
1.5
R7618
3.9k
R7619
12k
R9
63
10
k
R9
62
10
k
R9
64
33
k
R7542
1k
R7
81
6
22
0
R7
71
1
33
0
R7612
330
R7
71
2
33
0
R7
51
2
10
k
R7
51
7
10
k
R7
51
5
10
k
R7635
820
R7
80
2
10
0
R7625
820
R7
80
1
10
0
R7622
330
R7820
47k
R7621
270
R7713
75
R7522 10k
R951
1W
33
*R952
1W
22
S7502
EC12E2425WITH WASHER
1
3
4
5
2
S7
61
8
NP
S-
11
1-
S6
81
S7
61
9
NP
S-
11
1-
S6
81
S7
61
0
NP
S-
11
1-
S6
81
S7
62
1
NP
S-
11
1-
S6
81
S7
62
2
NP
S-
11
1-
S6
81
S7
62
3
NP
S-
11
1-
S6
81
S7
61
2
NP
S-
11
1-
S6
81
S7
61
1
NP
S-
11
1-
S6
81
S7
63
8
NP
S-
11
1-
S6
81
S7
63
7
NP
S-
11
1-
S6
81
S7
63
6
NP
S-
11
1-
S6
81
S7
62
9
NP
S-
11
1-
S6
81
S7
60
5
NP
S-
11
1-
S6
81
S7
60
9
NP
S-
11
1-
S6
81
S7
61
3
NP
S-
11
1-
S6
81
S7
61
4
NP
S-
11
1-
S6
81
S7
61
5
NP
S-
11
1-
S6
81
S7
61
6
NP
S-
11
1-
S6
81
S7
61
7
NP
S-
11
1-
S6
81
S7
62
4
NP
S-
11
1-
S6
81
S7
62
0
NP
S-
11
1-
S6
81
S7
62
8
NP
S-
11
1-
S6
81
S7
62
7
NP
S-
11
1-
S6
81
S7
62
6
NP
S-
11
1-
S6
81
S7
62
5
NP
S-
11
1-
S6
81
Q9
60
2S
C2
88
1-
Y(
TE
12
L,
CF
)
Q7
50
4
KT
C3
87
5-
GR
Q7508
2SC2712-GR
Q7533
KTC3875-GR
Q7
50
3
KT
C3
87
5-
GR
Q7
80
4
DT
C1
14
TK
A
Q7
80
3
RT
AN
43
0C
-T
11
2-
1
Q7510
KRC107S
Q7505
KRA102S
Q7509
KRA107S
P7703
(GND)
P9
51
A
NS
CT
-5
P8
76
1
2
3
4
5
TP961
TP7504
TP7503
TP7502
TP7501
C7
55
2
47
u
16
V
Q7511
BU2090F-E2
GND
1
DATA
2
CLOCK
3
Q0
4
Q1
5
Q2
6
Q3
7
Q4
8
Q5 9
Q6 10
Q7 11
Q8 12
Q9 13
Q10 14
Q11 15
VDD 16
Q7512
2SA1162-GR
R7550
100
R7
55
3
10
k
R7554
10k
10
1J
C7
55
3
50
V
Q7513
KRC107S
10
1J
C7
55
4
50
V
10
5Z
C7
55
1
R7
55
6
10
k
R7555
0
Q7506
KRA102S
R7
50
6
10
k
Q7507
KRC102S
R7510
0
R7
81
5
22
0
R7
81
0
0
R7511
0
R7
56
1
0
R7560
0
R7551
100
P7
02
A
NS
CT
-9
P8
80
1
2
3
4
5
6
7
8
9
P7
05
A
NS
CT
-5
P8
76
1
2
3
4
5
TP7505
TP7506
TP7507
TP7508
TP7509
TP7510
R7552
0
R7557
0
P7
01
B
NS
CT
-2
3P
24
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
P7
03
A
NS
CT
-7
P8
78
1
2
3
4
5
6
7
104K
C7557
16V
TP
79
01
TP7511
TP7512
C7
51
8
47
4J
50
V
D960
RL1N4003
LBC2518T2R2M
L7531
DLP2ADN900HL4L
L7904
1
2
3
4
5
6
7
8
C9
50
10
4J
C7831
10u 16V
Q7502
16-BT-168GNK
F1
1
1
P3
5
5
P3
4
6
P3
3
7
P3
2
8
P3
1
9
P3
0
10
P2
9
11
P2
8
12
P2
7
13
P2
6
14
P2
5
15
P2
4
16
P2
3
17
P2
2
18
P2
1
19
P2
0
20
P1
9
21
P1
8
22
P1
7
23
P1
6
24
P1
5
25
P1
4
26
P1
3
27
P1
2
28
P1
1
29
P1
0
30
P9
31
P8
32
P7
33
P6
34
P5
35
P4
36
P3
37
P2
38
P1
39
16
G
40
15
G
41
14
G
42
13
G
43
12
G
44
11
G
45
10
G
46
9G
47
8G
48
7G
49
6G
50
5G
51
4G
52
3G
53
2G
54
1G
55
F2
2
59
C7
55
8
10
u
35
V
10
4Z
C7
81
3
25
V
FLAC2
P3
5
16
G
15
G
P1
1G
Ek(+8.2V)
VP
FL
AC
1
FLDRST
FLDCS
FLDCLK
FLDSDO
VDD(+3.3V)
VP
SETUP MIC
VP
CO
N
VP(-32V)
96V:-31.8V
120V:-32.0V
132V:-32.6V
AUX AUDIO R IN
AUX VIDEO IN
YE
LL
OW
*Reference No. Allocation:7500-7999
HY
BR
ID
S
TB
Y
PC
AU
X
NE
T
US
B
GA
ME
PH
ON
O
GA
ME
TU
N
UP
PR
ES
ET
U
P
DO
WN
PR
ES
ET
MO
VI
E/
TV
TU
N
DO
WN
RE
TU
RN
EN
TE
R
DI
SP
LA
Y
BT
VDD
FR
OM
B
AH
DM
-1
56
4(
PA
RT
-2
1)
MODEL NO. TX-NR636/737 SCHEMATIC DIAGRAM (PART-10) DISPLAY SECTION
CODE
MODEL
T6
T7
TX-NR737
TO
B
AD
IS
-1
53
1(
PA
RT
-1
0)
KE
Y
TO
B
AH
DM
-1
56
4(
PA
RT
-1
4)
:T
6,
T7
HD
MI
AUX AUDIO L IN
BADIS-1530
DISPLAY
FR
OM
B
AE
TC
-1
51
5(
PA
RT
-5
):
T6
FR
OM
B
AE
TC
-1
53
5(
PA
RT
-1
0)
:T
7
PO
WE
R
TR
AN
S
TU
NE
R
TV
/C
D
USB
C7711,C7712,C7714
R7711,R7712
T7
N.M.
HD
MI
T6 EU/EX/JP
R952
T6 US
T7
CODE
22(1W)
33(1W)
33(1W)
R963
3.9k
3.9k
3.3k
MU
SI
C
HO
ME
TU
N
MO
DE
ME
MO
RY
DI
MM
ER
ST
B/
DV
R
ZO
NE
3
AUX
STB/DVR
PC
T6 US
NET
T6 EU/EX
USB
T6 JP
CODE
S7609
S7610
S7611
S7612
T7 US
S7613
S7614
S7615
S7616
S7617
T7 EU/EX
T7 JP
S7618
S7619
S7628
S7629
MEMORY
DIMMER
MEMORY
DIMMER
MEMORY
DISPLAY
PC
NET
USB
AUX
STB/DVR
PC
NET
USB
AUX
STB/DVR
DISPLAY
DISPLAY
NET
USB
AUX
USB
AUX
NET
USB
AUX
NET
TV/CD
TUNE MODE
GAME
GAME
GAME
RT/TPTY/TP
S7605
OFF
ZONE3
ZONE3
S7627
GAME
GAME
GAME
PC
PC
PC
-VP
OFF
D7711,D7712,P7702
T6
N.M.
R962
4.7k
4.7k
2.2k
TX-NR636
SEC3_2
DG
TO
B
AD
G-
15
32
(P
AR
T-
7)
T6
,T
7
NC
NC
M.OPT
M OPT
(M
.O
PT
)
(O
FF
)
STB/DVR
STB/DVR
STB/DVR
TV/CD
TV/CD
TV/CD
TV/CD
TV/CD
PHONO
PHONO
PHONO
PHONO
PHONO
PHONO
TUNER
TUNER
TUNER
TUNER
TUNER
TUNER
BT
BT
BT
BT
BT
BT
DISPLAY
DISPLAY
DISPLAY
TUNE MODE
TUNE MODE
TUNE MODE
TUNE MODE
TUNE MODE
MEMORY
MEMORY
MEMORY
DIMMER
RT/TPTY/TP
(R
T/
PT
Y)
DIMMER
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
NC
NC
U0040
to P951B
to P702B
to P705B
to P3101A
to P703B
to P701A
TX-NR636/737/HT-RC660
SCHEMATIC DIAGRAMS-09
DISPLAY SECTION
TX-NR636/737/HT-RC660
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K