TX-NR525/626/727/ HT-RC550/560
SCHEMATIC DIAGRAMS-10(PART-10)
DISPLAY SECTION
TX-NR525/626/727/ HT-RC550/560
AUX_V
GNDV_AUX
MICMUT
-15V
+15V
FLDSDO
FLDCLK
FLDCS
FLDRST
+3.3S
REMIN
LEDPURE
LEDPURE
KEYINT1
KEY0
KEY0
KEY1
KEY1
KEY2
KEY2
VOLB
VOLA
LEDVOL
VP_CON
SEC3_1
KEY3
KEY3
KEY3_1
KEY3_1
+5.0VDIS
+5.0VDIS
KEYINT0
KEY0_1
KEY0_1
KEY0_3
KEY0_3
KEY0_2
KEY0_2
GND-USB
DATA+
DATA-
+VBUS
CHASSIS
LEDTHRU
LEDBT
LEDBT
MICDET
LEDWIFI
LEDWIFI
MICOUT
AUX_R
AUX_L
+3.3VMPU
FLAC2
FLAC2
SEC3_2
FLAC1
FLAC1_1
FL
A
C
1_
1
G
N
D
D
G
GNDDG
GNDDG
GNDDG
G
N
D
A
_A
U
X
GNDA_AUX
22
3K
C
75
31
50
V
10
4Z
C
75
50
25
V
10
4Z
C
77
05
25
V
471J
*C7711
50V
471J
*C7712
50V
470J
*C7719
50V
47
0J
C
79
04
50
V
N
C
10
3K
C
75
22
50
V
104Z
*C7714
25V
47
0J
C
79
02
50
V
N
C
10
4Z
C
79
01
25
V
10
3K
C
75
21
50
V
104Z
C7716
25V
10
4Z
C
75
02
25
V
10
1J
C
75
04
50
V
10
1J
C
75
03
50
V
10
1J
C
75
05
50
V
22
3K
C
75
32 5
0V
10
4Z
C
75
09
25
V
22
3K
C
75
20
50
V
223K
C7510
50V
223K
C7511
50V
10
2J
C
75
42
50
V
33
0J
C
78
34
50
V
10
1J
C
78
32
50
V
223K
C7512
50V
22
3K
C
75
17
50
V
22
3K
C
75
14
50
V
10
4Z
C
79
03
25
V
39
0J
C
75
23
10
2J
C
75
43
50
V
22
3K
C
75
16
50
V
10
2J
C
78
33
50
V
C
96
2
10
4J
C
95
0
10
4J
C
78
11
47
u
16
V
C
78
05
10
u1
6V
C
78
12
47
u
16
V
C
75
13
33
u
50
V
N
C
C
75
41
10
u
16
V
C7831
10u 16V
C
75
08
10
0u
6.
3V
C
78
03
47
u
16
V
C
96
0
10
0u
63
V
C
96
1
47
u
50
V
C
75
15
47
u
16
V
C
96
3
47
u
50
V
C
75
33
10
u
16
V
C
96
4
10
0u
63
V
N
C
P
31
01
B
N
P
LG
-5
P
35
2
1
2
3
4
5
P
95
1A
N
S
C
T-
5P
87
6
1
2
3
4
5
P
70
3A
N
S
C
T-
9P
24
27
1
2
3
4
5
6
7
8
9
P
70
2A
N
S
C
T-
11
P
88
2
1
2
3
4
5
6
7
8
9
10
11
P
70
1B
N
S
C
T-
23
P
24
41
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
D961
RL1N4003
*D7712
DA2J10100
D
79
04
D
A
2J
10
10
0
D
79
03
D
A
2J
10
10
0
D
79
01
D
A
2J
10
10
0
D
79
02
D
A
2J
10
10
0
D960
RL1N4003
*D7711
DA2J10100
D
76
58
S
LI
-3
43
Y
8C
-3
F
N
C
D
76
57
S
LI
-3
43
Y
8C
-3
F
N
C
D
76
52
S
LI
-3
43
Y
8C
-3
F
D
76
60
S
LI
-3
43
Y
8C
-3
F
N
C
*D
76
56
S
D
P
W
31
H
1E
00
00
*D
76
59
S
D
P
W
31
H
1E
00
00
D
78
12
D
Z2
J0
68
M
0L
D
78
11
D
Z2
J0
68
M
0L
D
75
02
D
Z2
J0
82
M
0L
D
78
01
D
Z2
J0
51
M
0L
D
96
2
DZ2J360M0L
D
75
33
D
Z2
J0
39
M
0L
Q7802
NJM4580M-D
OUT
7
-
6
+
5
+V
8
Q7802
NJM4580M-D
OUT
1
-
2
+
3
-V
4
Q7501
ML9208A-13GAZ03A
S
G
5
1
S
G
6
2
S
G
7
3
S
G
8
4
S
G
9
5
S
G
10
6
S
G
11
7
S
G
12
8
S
G
13
9
S
G
14
10
S
G
15
11
S
G
16
12
S
G
17
13
S
G
18
14
S
G
19
15
S
G
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
G
R
2
33
G
R
3
34
G
R
4
35
G
R
5
36
G
R
6
37
G
R
7
38
G
R
8
39
G
R
9
40
G
R
10
41
G
R
11
42
G
R
12
43
G
R
13
44
G
R
14
45
G
R
15
46
G
R
16
47
V
FL
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
P
78
02
M
S
J-
03
5-
10
5C
-B
-R
F-
S
R
-P
C
(O
N
A
)
1
2
4
5
*P
77
02
N
P
J-
3P
D
B
73
5
1
2
3
4
5
6
7
8
9
P7901
000010211-00027
+V
1
D
-
2
D
+
3
4
G
N
D
5
6
LBC2518T2R2M
L7532
B
K
16
08
LM
18
2-
T
*L
77
01
LBC2518T2R2M
L7832
BK1608LM182-T
L7901
BLM18PG121SN1D
L7903
LBC2518T2R2M
L7831
BLM18PG121SN1D
L7902
B
K
16
08
LM
18
2-
T
*L
77
02
LBC2518T2R2M
L7531
DLP2ADN900HL4L
L7904
NC
1
2
3
4
5
6
7
8
Q7502
HNA-16SM25T
F1
1
1
P
35
5
P
34
6
P
33
7
P
32
8
P
31
9
P
30
10
P
29
11
P
28
12
P
27
13
P
26
14
P
25
15
P
24
16
P
23
17
P
22
18
P
21
19
P
20
20
P
19
21
P
18
22
P
17
23
P
16
24
P
15
25
P
14
26
P
13
27
P
12
28
P
11
29
P
10
30
P
9
31
P
8
32
P
7
33
P
6
34
P
5
35
P
4
36
P
3
37
P
2
38
P
1
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
Q7541
IRM-3638M3S28
1
2
3
4
5
R
76
57
0
N
C
R
76
58
0
N
C
R
76
60
0
N
C
R7504
220
R7613
470
R7614
560
R
78
13
22
0K
R
78
33
47
k
R
78
34
1k
R7831
220
R
78
35
33
k
R7626
1.2k
R7507
220
R7624
560
R7623
470
R7615
820
R7611
270
R
76
52
2.
2k
R7806
330
R7616
1.2k
R7637
2.2k
R7636
1.2k
R7521
10k
R7634
560
R7633
470
R
78
09
22
0
R
78
32
22
0K
R
75
14
47
k
R7523
10k
R7617
2.2k
R
78
10
22
0
R
75
16
10
k
R
78
14
10
0k
R7519
1.5k
R
78
12
27
0
R7606
1.2k
R7603
470
R7605
820
R7604
560
R7609
12k
R7638
3.9k
R7628
3.9k
R7629
12k
R
78
11
27
0
R7505
220
R
75
18
33
k
R7502
3.3k
R
75
33
22
0
R7508
220
R960
8.2
R7524
10k
R7503
3.3k
R7513 3.3k
R7541
100
R961
4.7
NC
R965
4.7
R7803
4.7k
R7627
2.2k
R953
1
NC
*R950
1
R7618
3.9k
R7619
12k
*R
96
3
4.
7k
*R
96
2
4.
7k
R
96
4
33
k
R7542
1k
R
78
16
22
0
*R
77
11
33
0
R7612
330
*R
77
12
33
0
R
75
12
10
k
R
75
17
10
k
*R
76
59
18
0
R
75
15
10
k
*R
76
56
18
0
R
78
15
22
0
R7635
820
R
78
02
10
0
N
C
R7625
820
R
78
01
10
0
R7622
330
R7820
47k
R7621
270
*R7713
75
R7522
10k
R951
1W
33
*R952
1W
47
S7502
EC12E2425WITH WASHER
1
3
4
5
2
*S
76
18
N
P
S
-1
11
-S
68
1
S
76
19
N
P
S
-1
11
-S
68
1
S
76
10
N
P
S
-1
11
-S
68
1
S
76
21
N
P
S
-1
11
-S
68
1
S
76
22
N
P
S
-1
11
-S
68
1
S
76
23
N
P
S
-1
11
-S
68
1
S
76
12
N
P
S
-1
11
-S
68
1
S
76
11
N
P
S
-1
11
-S
68
1
S
76
38
N
P
S
-1
11
-S
68
1
S
76
37
N
P
S
-1
11
-S
68
1
S
76
36
N
P
S
-1
11
-S
68
1
S
76
29
N
P
S
-1
11
-S
68
1
S
76
05
N
P
S
-1
11
-S
68
1
S
76
09
N
P
S
-1
11
-S
68
1
S
76
13
N
P
S
-1
11
-S
68
1
S
76
14
N
P
S
-1
11
-S
68
1
S
76
15
N
P
S
-1
11
-S
68
1
S
76
16
N
P
S
-1
11
-S
68
1
S
76
17
N
P
S
-1
11
-S
68
1
S
76
24
N
P
S
-1
11
-S
68
1
S
76
20
N
P
S
-1
11
-S
68
1
S
76
28
N
P
S
-1
11
-S
68
1
S
76
27
N
P
S
-1
11
-S
68
1
S
76
26
N
P
S
-1
11
-S
68
1
S
76
25
N
P
S
-1
11
-S
68
1
Q
96
0
2S
C
28
81
-Y
(T
E
12
L,
C
F)
Q
75
04
K
TC
38
75
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Q7508
2SC2712-GR
Q7533
KTC3875-GR
Q
75
03
K
TC
38
75
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R
Q
78
04
D
TC
11
4T
K
A
Q
78
03
D
TC
11
4T
K
A
Q7510
KRC107S
Q7507
KRC102S
*Q7657
DTC123JKA
*Q7656
DTC123JKA
Q7505
KRA102S
Q7509
KRA107S
Q7702A
(GND)
FLAC2
P
35
16
G
15
G
P
1
1G
Ek(+8.2V)
VP
FL
A
C
1
FLDRST
FLDCS
FLDCLK
FLDSDO
VDD(+3.3V)
VP
SETUP MIC
V
P
_C
O
N
VP(-32V)
96V:-31.8V
120V:-32.0V
132V:-32.6V
AUDIO R IN
VIDEO IN
Y
E
LL
O
W
+5
.0
V
D
IS
WHITE
VOLUME-LED
*Reference No. Allocation:7500-7999
H
Y
B
R
ID
S
TB
Y
P
C
A
U
X
N
E
T
U
S
B
G
A
M
E
TV
/C
D
G
A
M
E
TU
N
U
P
P
R
E
S
E
T
U
P
D
O
W
N
P
R
E
S
E
T
M
O
V
IE
/T
V
TU
N
D
O
W
N
R
E
TU
R
N
E
N
TE
R
TU
N
M
O
D
E
D
IS
P
LA
Y
VDD
D
G
TO
B
A
D
G
-1
33
2(
P
A
R
T-
7)
FR
O
M
B
A
H
D
M
-1
35
7(
P
A
R
T-
21
):
T6
,T
7
FR
O
M
B
A
H
D
M
-1
34
7(
P
A
R
T-
21
):
T5
CODE
MODEL
T5
T6
T7
HT-RC550
HT-RC560
TX-NR727
TO
B
A
D
IS
-1
33
1(
P
A
R
T-
10
)
K
E
Y
TO
B
A
H
D
M
-1
34
7(
P
A
R
T-
14
):
T5
TO
B
A
H
D
M
-1
35
7(
P
A
R
T-
14
):
T6
,T
7
H
D
M
I
AUDIO L IN
BADIS-1330
DISPLAY
FR
O
M
B
A
E
TC
-1
31
4(
P
A
R
T-
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:T
5,
T6
FR
O
M
B
A
E
TC
-1
31
6(
P
A
R
T-
10
):
T7
P
O
W
E
R
T
R
A
N
S
P
H
O
N
O
TU
N
E
R
USB
(iPod)
C7711,C7712,C7714
R7711,R7712
T5
T7
ADD
DEL
H
D
M
I
X
O
T7
D7656,D7659
T5/T6
R7656,R7659
Q7656,Q7657
T7 EU/EX
T6 EU/EX/JP
T5 US
R952
T5 EU/EX
R950
T6 US
T7 US/JP
CODE
22(1W)
33(1W)
33(1W)
33(1W)
47(1W)
47(1W)
1
1
1.5
1.5
R963
4.7k
4.7k
3.9k
3.9k
3.3k
3.3k
M
U
S
IC
H
O
M
E
M
E
M
M
O
R
Y
D
IM
M
E
R
TH
X
S
TB
/D
V
R
ZO
N
E
3
AUX
TUNER
STB/DVR
T5 US
T5 EU/EX
PC
T6 US
PHONO
NET
T6 EU/EX
USB
T6 JP
CODE
S7609
S7610
S7611
S7612
T7 US
S7613
TV/CD
S7614
S7615
S7616
S7617
T7 EU/EX
DISPLAY
T7 JP
TUN MODE
S7618
MEMORY
S7619
DIMMER
S7628
THX
S7629
MEMORY
DIMMER
THX
MEMORY
THX
TUN MODE MEMORY
DIMMER
MEMORY
TUN MODE
DIMMER
MEMORY
TUN MODE
DISPLAY
DEL
PC
PHONO
NET
USB
AUX
DISPLAY
TUNER
STB/DVR
TV/CD
TUN MODE
PC
PHONO
NET
USB
AUX
DISPLAY
TUNER
STB/DVR
TV/CD
TUN MODE
DISPLAY
DEL
DISPLAY
DEL
TUNER
TV/CD
NET
USB
AUX
PHONO
PHONO
USB
AUX
NET
TV/CD
TUNER
PHONO
USB
AUX
NET
TV/CD
TUNER
GAME
GAME
GAME
GAME
AUX
AUX
GAME
TV/CD
TV/CD
NET
USB
USB
NET
DEL
DEL
AM
AM
FM
FM
MEMORY
DISPLAY
DISPLAY
TUN MODE
DIMMER
MEMORY
TUN MODE
RT/TPTY/TP
RT/TPTY/TP
RT/TPTY/TP
S7605
OFF
OFF
OFF
ZONE3
ZONE3
ZONE3
S7627
GAME
GAME
GAME
PC
PC
PC
PC
PC
-VP
CBL/SAT
CBL/SAT
CBL/SAT
CBL/SAT
CBL/SAT
OFF
OFF
D7711,D7712,P7702
T6
ADD
C7719
L7701,L7702
ADD
DEL
DEL
0ohm
DEL
ADD
1.5
1.5
R962
4.7k
4.7k
4.7k
4.7k
2.2k
2.2k
1
2
3
4
5
R7713
ADD
DEL
DEL
NC
NC
NC
NC
NC
TX-NR525
TX-NR626
KEY3
KEY3_1
KEY0
KEY0_2
KEY0_3
KEY0_1
LEDPURE
GNDDG
LEDWIFI
+5.0VDIS
LEDBT
P
70
2B
N
P
LG
-1
1P
35
8
1
2
3
4
5
6
7
8
9
10
11
D7654
SCB3318E-D2
*D7653
SDPW31H1E0000
*D7655
SCB3318E-D2
R7607
2.2k
R7631
270
R7601
270
R7608
3.9k
R7632
330
*R7653
180
R7602
330
*R7655
470
R7654
1.8k
S
76
08
N
P
S
-1
11
-S
68
1
S
76
00
N
P
S
-1
11
-S
68
1
S
76
01
N
P
S
-1
11
-S
68
1
S
76
06
N
P
S
-1
11
-S
68
1
S
76
31
N
P
S
-1
11
-S
68
1
S
76
32
N
P
S
-1
11
-S
68
1
*S
76
07
N
P
S
-1
11
-S
68
1
*S
76
02
N
P
S
-1
11
-S
68
1
S
76
30
N
P
S
-1
11
-S
68
1
*Q7655
DTC123JKA
Q7654
DTC123JKA
*Q7653
DTC123JKA
B
T
P
U
R
E
A
U
D
IO
BLUE
PURE AUDIO:OTHER
MUSIC OPTIMIZER:T5US
TO
N
E
TO
N
E
(
-)
O
N
/S
TB
Y
BADIS-1331
KEY
FR
O
M
B
A
D
IS
-1
33
0(
P
A
R
T-
10
)
D
IS
P
LA
Y
T6 EU,EX
RIHD
T6 JP
ZONE2
ZONE2
PURE AUDIO
ZONE2
PURE AUDIO
PURE AUDIO
PURE AUDIO
ZONE2
M. OPT
PURE AUDIO
ZONE2
S7601
T7 EU,EX
ZONE2
CODE
T7 US
S7606
T7 JP
RIHD
T5 US
T5 EU,EX
T6 US
TO
N
E
(
+)
BLUE
S7607
S7608
DEL
DEL
DEL
DEL
DEL
BD/DVD
BD/DVD
BD/DVD
CBL/SAT
CBL/SAT
CBL/SAT
BD/DVD
BD/DVD
BD/DVD
BD/DVD
BD/DVD
WHITE
E
X
C
E
P
T
T5
T5
TX-NR525
T6
TX-NR626
T7
TX-NR727
CODE
MODEL
S7602
BT
BT
BT
BT
DEL
DEL
BT
BT
M. OPT
ZO
N
E
2
B
D
/D
V
D
C
B
L/
S
A
T
WIFI
EXCEPT
T5/T6US/T7US
M. OPT
BLUETOOTH:T6US/T7US
HT-RC550
HT-RC560
BLUETOOTH
HPR
HPL
HPDET
SPLE
HP_GND
10
2J
C
77
54
63
V
10
2J
C
77
53
63
V
22
3K
C
77
52
50
V
10
2J
C
77
51
50
V
P
60
5A
N
S
C
T-
5P
89
6
1
2
3
4
5
P
77
51
M
S
J-
06
4-
05
A
S
R
1
2
3
4
5
7
8
LBC2518T2R2M
L7753
LBC2518T2R2M
L7752
LBC2518T2R2M
L7751
P7752
NEJITANSI ST3
1
2
3
4
BAETC-1334
HEADPHONE
PHONES
TR
M
TO
B
A
TR
M
-1
33
5(
P
A
R
T-
9)
T5
T6
T7
CODE
MODEL
TX-NR525
HT-RC550
TX-NR626
HT-RC560
TX-NR727
FLAC1
FLAC2
SEC3_1
SEC3_2
P
95
5B
N
P
LG
-5
P
11
9
1
2
3
4
5
P
95
1B
N
S
C
T-
5P
87
6
1
2
3
4
5
BAETC-1316
RELAY PWB
D
IS
P
LA
Y
FR
O
M
B
A
D
IS
-1
33
0(
P
A
R
T-
10
)
T5
T6
T7
CODE
MODEL
TX-NR727 ONLY
5
4
3
2
1
HT-RC550
TX-NR525
TX-NR626
HT-RC560
TX-NR727
P
O
W
E
R
T
R
A
N
S
FR
O
M
B
A
P
S
-1
33
3(
P
A
R
T-
11
)
MODEL NO. TX-NR525/626/727,HT-RC550/560
SCHEMATIC DIAGRAM (PART-10) DISPLAY SECTION
U0060
DISPLAY PC BOARD
U0061
SWITCH/LED PC BOARD
U0064
PHONE JACK PC BOARD
U0065
CONNECTOR PC BOARD
VOLUME
AUX INPUT
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
