Display Section - Onkyo TX-NR525 Service Manual

A B
SCHEMATIC DIAGRAMS-10(PART-10)

DISPLAY SECTION

1
BADIS-1330 DISPLAY
U0060
DISPLAY PC BOARD
C7510
223K
2
R965
4.7
FLAC1 +3.3VMPU
NC
D961
FLAC2 FLAC1_1
R960 R961
RL1N4003
SEC3_1 8.2 4.7 -VP
FLAC2
NC D960
3
SEC3_2 RL1N4003
DZ2J360M0L
*R950 R951
1
33 1W
R953 *R952
1
47 1W
NC
CODE R950 R952 R962 R963
T5 US 1 47(1W) 4.7k 4.7k
1 47(1W) 4.7k 4.7k
T5 EU/EX
T6 US 1.5 22(1W) 4.7k 3.9k
4 T6 EU/EX/JP 1.5 33(1W) 4.7k 3.9k
T7 US/JP 1.5 33(1W) 2.2k 3.3k
T7 EU/EX 1.5 33(1W) 2.2k 3.3k
5
U0061
SWITCH/LED PC BOARD
KEY
BADIS-1331
BLUE
R7654 D7654
PURE AUDIO:OTHER
1.8k
SCB3318E-D2
*R7653
CODE MODEL
180
SDPW31H1E0000
6
TX-NR525 *Q7653
T5
HT-RC550
DTC123JKA
*R7655
TX-NR626
T6
HT-RC560
*Q7655
T7 TX-NR727
Q7654 DTC123JKA
DTC123JKA
R7601 R7602
270 330
EXCEPT
T5/T6US/T7US
7
R7631 R7632
270 330
CODE S7601
T5 US M. OPT
PURE AUDIO
T5 EU,EX
T6 US BT
T6 EU,EX PURE AUDIO
PURE AUDIO
T6 JP
T7 US BT
T7 EU,EX PURE AUDIO
PURE AUDIO
T7 JP
8
TX-NR525/626/727/ HT-RC550/560
C D
Q7502
HNA-16SM25T
Ek(+8.2V)
C7511
223K
50V 50V
VP
R7507
220
L7532
VDD
LBC2518T2R2M
VP(-32V)
SG21
17
SG22
18
SG23
19
96V:-31.8V
SG24
20
120V:-32.0V
SG25
21
132V:-32.6V
SG26
22
Q7508 SG27
23
2SC2712-GR Q7501
SG28
24
SG29
25 ML9208A-13GAZ03A
26 SG30
SG31
27
SG32
28
SG33
29
SG34
30
SG35
31
GR1
32
Q7510
KRC107S
R7519
Q7509
1.5k
KRA107S
KEY0
+5.0VDIS
LEDBT
LEDWIFI
KEY0_3
KEY0_2
KEY3_1
KEY3
GNDDG
KEY0_1
LEDPURE
MUSIC OPTIMIZER:T5US
BLUETOOTH:T6US/T7US
CODE
WHITE
*D7653 T5
WIFI
T6
KEY0
*D7655
+5.0VDIS
LEDBT T7
470
SCB3318E-D2
LEDWIFI
KEY0_3
BLUE BLUETOOTH
KEY0_2
KEY3_1
KEY3
GNDDG
KEY0_1
R7607 R7608 LEDPURE
2.2k 3.9k
S7602 S7606 S7607 S7608
DEL ZONE2 DEL BD/DVD
DEL ZONE2 DEL BD/DVD
M. OPT ZONE2 DEL BD/DVD
BT ZONE2 DEL BD/DVD
BT RIHD DEL BD/DVD
M. OPT ZONE2 BD/DVD CBL/SAT
PHONES
BT ZONE2 BD/DVD CBL/SAT
BT RIHD BD/DVD CBL/SAT
E F
FLAC2
C7512
223K 50V
R7508
220
VDD(+3.3V)
SG4 64
SG3 63
SG2 62
SG1 61
NC
AD1 60
NC
AD2 59
NC
P2
58 NC
P1
57
VDD 56 FLDSDO R7504 220
DA 55 FLDCLK R7505 220
CP FLDCS R7503 3.3k
54
CS FLDRST R7502 3.3k
53
RSTB 52 R7513 3.3k
OSC1 51
OSC0 50
GND
49
VP
KEY0_3
KEY0_2
R7603 R7604 R7605
KEY0_1
470 560 820
R7611 R7612 R7613 R7614 R7615
KEY1
270 330 470 560 820
R7621 R7622 R7623 R7624 R7625
KEY2
270 330 470 560 820
MODEL
TX-NR525
HT-RC550 GNDDG
R7633 R7634 R7635
KEY3_1
TX-NR626
470 560 820
HT-RC560
TX-NR727
CODE S7605 S7609 S7610 S7611 S7612 S7613 S7614 S7615 S7616 S7617 S7618
T5 US OFF CBL/SAT GAME PC AUX AM FM TV/CD NET USB
T5 EU/EX OFF CBL/SAT GAME PC AUX AM FM TV/CD NET USB
OFF CBL/SAT GAME PC AUX TUNER TV/CD PHONO NET USB
T6 US
T6 EU/EX OFF CBL/SAT GAME PC AUX TUNER TV/CD PHONO NET USB
T6 JP OFF CBL/SAT GAME PC AUX TUNER TV/CD PHONO NET USB
T7 US ZONE3 STB/DVR GAME PC AUX TUNER TV/CD PHONO NET USB DISPLAY
T7 EU/EX ZONE3 STB/DVR GAME PC AUX TUNER TV/CD PHONO NET USB DISPLAY
T7 JP ZONE3 STB/DVR GAME PC AUX TUNER TV/CD PHONO NET USB DISPLAY
BAETC-1334 HEADPHONE
U0064
PHONE JACK PC BOARD
5 HP_GND
4
L7751 HPDET
2 LBC2518T2R2M HPR
3 SPLE
7 L7752 HPL
8 LBC2518T2R2M
1 L7753
LBC2518T2R2M
CODE MODEL
4 3 2 1
TX-NR525
T5
HT-RC550
P7752
TX-NR626
T6
NEJITANSI ST3
HT-RC560
T7 TX-NR727
G H
R7521 R7523
10k 10k
R7522 R7524
10k 10k
VOLUME
4 5
S7502
EC12E2425WITH WASHER
Q7533
L7531
KTC3875-GR
LBC2518T2R2M
R7541
100
3
2
1
Q7541
R7542
IRM-3638M3S28
1k
R7820
47k
R7606 R7609
1.2k 12k
R7616 R7617 R7618 R7619
1.2k 2.2k 3.9k 12k
VOLUME-LED
R7626 R7627 R7628 R7629
WHITE
1.2k 2.2k 3.9k 12k
R7636 R7637 R7638
1.2k 2.2k 3.9k
*Q7656
DTC123JKA
*Q7657
DTC123JKA
T5/T6 T7
S7619 S7627 S7628 S7629 D7656,D7659
DEL DISPLAY TUN MODE MEMORY DIMMER R7656,R7659 X O
DEL DISPLAY TUN MODE MEMORY RT/TPTY/TP Q7656,Q7657
DEL DISPLAY TUN MODE MEMORY DIMMER
DEL DISPLAY TUN MODE MEMORY RT/TPTY/TP
DEL DISPLAY TUN MODE MEMORY DIMMER
TUN MODE MEMORY DIMMER THX
TUN MODE MEMORY RT/TPTY/TP THX
TUN MODE MEMORY DIMMER THX
P7901
000010211-00027
TX-NR727 ONLY
BAETC-1316
RELAY PWB
U0065
CONNECTOR PC BOARD
FLAC1
FLAC2
SEC3_1
SEC3_2
CODE MODEL
TX-NR525
T5
HT-RC550
TX-NR626
T6
HT-RC560
TX-NR727
T7
TX-NR525/626/727/ HT-RC550/560
I J K
*Reference No. Allocation:7500-7999
FLDCLK
FLDSDO
FLDCS
KEYINT0
FLDRST
KEYINT1
REMIN
+3.3S
KEY3
VOLA
KEY2
VOLB
LEDVOL
GNDDG
AUX_V
LEDPURE
GNDV_AUX
LEDTHRU
KEY1
VP_CON
KEY0
+5.0VDIS
MICDET
AUX_R
GNDA_AUX
MICOUT
AUX_L
-15V
MICMUT
+15V
LEDBT
LEDWIFI
*R7713
75
*C7714
Q7702A
25V
104Z
(GND)
*C7711 *C7712 *D7711
471J 471J DA2J10100
50V 50V *C7719 *D7712
470J DA2J10100
50V
AUX INPUT
1
2
AUDIO L IN
3
4
5
AUDIO R IN
6
7
8
VIDEO IN
9
C7716
104Z 25V
T5 T6 T7
C7711,C7712,C7714
D7711,D7712,P7702 ADD ADD DEL
R7711,R7712
C7719 ADD DEL DEL
L7701,L7702 ADD 0ohm DEL
R7713 DEL ADD DEL
Q7505
KRA102S
Q7507
KRC102S
R7803
R7806
330
4.7k
R7831
C7831 220 L7831
8 5
+
2
7 +V 10u 16V
LBC2518T2R2M
SETUP MIC
OUT 5
6
- 4
Q7802
NJM4580M-D 1
L7832
Q7802 LBC2518T2R2M
NJM4580M-D
3
+
1
OUT
-V 2
-
4
L7901
CHASSIS BK1608LM182-T
GND-USB L7902
DATA+ 4 5
BLM18PG121SN1D
DATA- 3 6
+VBUS
2 7
1 8 L7903
BLM18PG121SN1D
L7904
DLP2ADN900HL4L
NC
USB
(iPod)
MODEL NO. TX-NR525/626/727,HT-RC550/560
SCHEMATIC DIAGRAM (PART-10) DISPLAY SECTION