Onkyo HT-R550, Руководство по обслуживанию, Страница: 23 / 165

SCHEMATIC DIAGRAMS-6
SPEAKER TERMINAL SECTION
HT-R550
HT
-R550
U12
VIDEO & SPEAKER TERMINAL PC BOARD
SPRLB
SPRLSB
SPRLF
SPRLCS
SEC2-2
+5VDIS
SEC2-1
APOWER
VPOWER
+5.3V_VD
+24V
FLAC1
FLAC2
SRSP
RSP
LSP
SBRSP
SBLSP
SLSP
HPR
HPL
HPDET
LSPE
RLGND
SBLSPE
SBRSPE
SRSPE
SLSPE
LSPE
RSPE
CSPE
SPBROUT
SPBLOUT
SBLSPE
SBRSPE
VPOWER
+5.3V_VD
+5VDIS
+10VDSP
POFF
POFF2
APOWER
10S+12VD
FLAC2
SEC3-2
FLAC1
+5VDSP
SEC3-1
SEC3-2
CSP
+24V
RLGND
POWERD
POFF
+10S
SEC2-2
SEC2-1
+10VDSP
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
+10V_HD
+10V_HD
+5.3V_VDD
HPDET
+10S
+12VD
POFF2
SPRLF
SPRLCS
SPRLSB
SPRLB
R L
CENTER SPEAKER
R L
To NAVD-9178(1/2)
(SD-5 : G1)
(-VP)
(+5V_XM)
(MPUGND)
(GND_XM)
(MPUGND)
(FAN +VCC)
(GND_HD)
(GND_HD)
NC
TP401
TP403
TP405
TP404
TP402
TP409
TP410
TP408
NAVD-9178(2/2)
R6690
10(1/2W)
P6602
P6601
C6655 102J
C6656
102J
C6654
102J
C6646
103J
C6644
103J
C6645
103J
C6643
103J
C6653
102J
C6650
102J
C6642
103J
C6651
102J
C6640
103J
C6641
103J
J6851
LIST
R6691
390(1/2W)
R6602 LIST
J6626
LIST
J6620
J6619
LIST
J6604
LIST
RL6602
1
3
4 5
2
6
RL6600
1
3
4 5
2
6
RL6603
6
2
5 4
3
1
RL6605
1
3
4 5
2
6
RL6607
6
2
5 4
3
1
Q9001
2SC2235-Y
C9024
223Z
D9005
MTZJ36D
C9006
223Z
C9005
47/50
Q9022
BA00JC5WT
1 Vc
2 Vin
3
GND
4
Vo
5
Adj
C9022 105M
C9031
470/16
+
C9025 470/6.3
+
C9001
470/63
+
C9032
470/6.3
+
Q9031
MPC2905HF
1 I
2
G
3
O
C9012
334J_MMT
C9011
10000/16
C9013
3.3/50
D9022
RL1N4003
L4015
LBC2518
C6652
102J
J6625
LIST
D9021
CRS09
Q9021
SI-8008
1 VIN
5 SS
3
GND
4
VADJ
2
SW
R9035
1.8(2W)
L9001
NCH-2541_470K
D9018
RL1N4003
D9002
RL1N4003
R9002
3.3(2W)
Q9031B
1 2
Q9031A
1 2
J6600
LIST
R9001
3.3(2W)
R9018
R9012
1
R9004
33K
R9006
8.2K
R9003 8.2K
R9036
1.8(2W)
R9028
0.47(1/2W)
R9010
82(1/2W)
R9005
220(1/2W)
R9011
4.7(1/2W)
R9029
R9013
1
R6992
390(1/2W)
JL6604B
4
3
2
1
JL6603B
1
2
3
4
5
6
7
8
9
JL8001A
1
2
3
4
P2005B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
JL6600B
7
6
5
4
3
2
1
JL6605B
5
4
3
2
1
JL901B
1
2
3
4
5
JL9101B
6
5
4
3
2
1
E9001
R6600 LIST
R6601 LIST
R6603
R6613
R6604
R6614
R6606 LIST
R6616 LIST
L6600 LIST
R6611 LIST
L6601 LIST
L6604
L6603
L6605
LIST
R6615 LIST
R6605 LIST
R6612 LIST
R6610 LIST
L6606 LIST
D9015
1SS352
D9014 1SS352
D9012
1SS352
D9013
1SS352
D9017
1SS352
D9020 1SS352
D6600
1SS352
D6603
1SS352
D6605
1SS352
C9021
470/16
+
D9011
D3SBA20
4
2
1
3
L6602 LIST
J9001
R9017
R9022
100K
R9023
6.8K
R9024
33K
R9014
100K
R9020 10K
R9027
10K
R9021
1.5K
R9008
1.5K
D6607
1SS352
C6607
223J
C6605
223J
C6603
223J
C6600
223J
C6602
223J
Q9002
DTC123JKA
D9024
UDZ3.3B
C9023
10/50
+
Q6601
KTC105S
Q6602
KTC105S
Q6603
KTC105S
Q6604
KTC105S
T
o
NAAF-8779(1/2)
(SD-1 :
G5)
NAETC-9153
C7203
102J
C7204
102J
C7202
223J
P7201
1
8
7
3
2
4
5
JL6605A
5
4
3
2
1
E7201
L7201
022M
L7202
022M
L7203
022M
C7201
472J
U09
HEADPHONE JACK
PC BOARD
T
o
NAAF-8779(2/2)
(SD-2 :
D5)
T
o
NAHDM-9199
(SD-7 :
E2)
T
o
NADG-9177
(SD-3 :D1 )
PHONES
T
o
NAAF-8779(2/2)
(SD-2 :
E5)
T
o
NAPS-9150
(SD-8 :
D1)
T
o
NAPS-9151
(SD-8 :
E2)
Refer to following table about the parts displayed by mark " LIST ".
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
L6600 - 6606
NC
S1.3C
R6600 - 6606,
R6610 - 6616
NC
22
TYPE
MDD, MDC
MPA
LIST
LIST
LIST
LIST
LIST
LIST
LIST
FRONT SPEAKERS
SURROUND
SPEAKERS
SURROUND
BACK SPEAKERS
R L
J6600, 6604, 6619, 6620,
J6625, 6626, 6851
JUMPER WIRE
NC
LIST
LIST
+5V
LIST
Refer to following table about the parts displayed by mark " LIST ".
R9029
0.47(1/2W)
NC
R9017
NC
0
TYPE
MDD, MDC
MPA
R9018
0
NC
A
1
2
3
4
B C D E