Onkyo HT-R340, Руководство по обслуживанию

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HT-R340 HT-R340
SCHEMATIC DIAGRAMS-4
DISPLAY SECTION / POWER SUPPLY SECTION / VIDEO SECTION
COAX
VMUTMON
VMUTV1
VCTRLA
VCTRLB
VMUTV3
GND_DSP
+5V_DSP
GND_VIDEO
+12V_VIDEO
FLDRST
FLDCS
FLDCLK
FLDSDO
HP_L
HPIN
HP_R
GND_HP
-VP
LEDSTBY
KEYINT0
FLDRST
FLDCS
FLDCLK
FLDSDO
REMIN
KEY1
KEY0
KEYINT2
KEYINT1
KEYINT0
KEY3
KEY2
+5.6S
FAC1
FAC2
KEYINT3
VOLA
VOLB
GNDCPU
+5VDIS
LEDSTBY
HP_L
GND_HP
HP_R
HPIN
KEY0_2
GNDTACT
HPIN
HP_L
HP_R
GND_HP
KEYINT0
+10VS
POFF
+12VD
POWERD
GNDDG
AC-G
AC-H
10
11
12
13
16
17
18
19
14
15
8
9
1
3
7
5
MONITOR
OUT
VIDEO 1 IN
VIDEO 1 OUT
VIDEO 2 IN
VIDEO 3 IN
DVD IN
Y
PR
PB
DIGITAL IN
NAVD-8768
STANDBY
CD
TUNER
TAPE
VIDEO 3 VIDEO 2
VIDEO 1/
VCR DVD
MEMORY
DIGITAL
INPUT
DISPLAY
LISTENNG
MODE>
LISTENIG
MODE<
STEREO
TONE+
TONE-
TONE
TUNING UP
TUNING
DOWN
PRESET
UP
PRESET
DOWN ENTER
SETUP
RETURN TUNING
MODE
DIMMER
MULTI CH
NADIS-8767
STANDBY/ON SPEAKERS A
SPEAKERS B
NASW-8770
NAETC-8771
240V
120V
To power trans. primary
NAETC-8772
F903
T4AL250V
MWT Only
2200/35
NAPS-8769
F902
T4AL250V
F901
8A 125V
Except MWT
T901
To NAETC-8476
C2013
2.2/50
+
C2012
2.2/50
+
Q2002
RN1241
3
1
2
C2014
470/16
+
C2015
2.2/50
+
C2016
2.2/50
+
C2116
1/50
+
C2115
1/50
+
R2004
75
R2003
75
R2002
75
R2006
75
R2007
75
R2122 NC
R2123 560
R2105
75
R2106
75
R2005
75
R2014
220
C2022
223Z
C2021
47/25
+
R2121 56
C2011
470/16
+
C2123
47/25
+
C1004
080D
R1005
NC
C1002 101J
R1002
10
C1001
223Z
C1003
103J
C2124
100/16
+
C2119
1/50
+
C2118
1/50
+
R2107
75
R2108
75
R2109
75
C2117
2.2/50
+
C2122
1/50
+
C2121
1/50
+
R2110
75
R2111
75
R2112
75
C2120
2.2/50
+
P1001
2
1
3
Q2021
LA7956
1
VIDEO OUT
2
A
3
B
4
VIN1
5
GND
6
VIN2
7
VCC
8
VIN3
9
VIN4
Q2121
NJM2585L
1
CH1IN1
2
SW1
3
CH1IN2
4
SW2
5
CH1IN3
6
V+
7
CH2IN1
8
GND
9
CH2IN2
10
GND
11
CH2IN3
12
CH3IN3
13
GND
14
CH3IN2
15
GND
16
CH3IN1
17
GND
18
CH3OUT
19
V+
20
CH2OUT
21
PS
22
CH1OUT
C1012 223Z
Q2122
2SC1815
2
1
3
R1001
75
R2114
75
R2115
75
R2116
75
R2104
75
C2114
2.2/50
+
P2101
3
2
1
7
6
5
12
11
10
13
8
4
9
C2111
470/6.3
+
J2113
J2112
J2111
Q2113
NC
3
1
2
Q2111
NC
3
1
2
Q2112
NC
3
1
2
R2117
NC
Q2001
RN1241
3
1
2
Q2114
NC
3
1
2
Q2003
DTA114ES
3
1
2
Q2004 DTA114ES
3
1
2
C2125 223Z
P2011A
1
2
3
4
5
6
7
8
9
10
11
P2001
6
4
2
1
3
5
7
D2001
2 1
D2002
1 2
C2001 102K
C2002
102K
C2101
102K
C2102 102K
D2121
MTZJ9.1C
2
1
Q1001
TC74HCU04A
1
2
3
4
5
6
7
GND
8
OUT4
9
IN4
10
OUT5
11
IN5
12
OUT6
13
IN6
14
VCC
Q2005
KTA1267-GR
1
2
3
R1003
100K
R1004
10K
P2002
6
4
2
1
3
5
7
R2001
100K
R2008
680K
R2009 680K
R2010
680K
R2011
680K
R2012 100K
R2013 100K
P2102
3
2
1
5
4
6
R2101
100K
R2102
100K
R2103
100K
C1011
220/6.3
+
L1011
220K
L1001
022M
C2112
470/6.3
+
C2113
470/6.3
+
S7318
S7317
S7316 S7315
S7312
S7328 S7327
S7326
S7325 S7324
S7323
S7322
S7329
S7339 S7338 S7337 S7336 S7335
S7334 S7333
S7332
S7313 S7319
C7009
223Z
C7005 101J
C7006 101J
C7007 101J
C7008 101J
C7004
101J
C7012
223Z
C7213 102K
R7402 10K
R7403
10K
R7404
10K
R7005 3.3K
R7332
470
R7333
560
R7334
820
R7335
1.2K
R7336
2.2K
R7337
3.9K
R7338
12K
R7322
470
R7323
560
R7324
820
R7325
1.2K
R7326
2.2K
R7327
3.9K
R7328
12K
R7312
470
R7313
560
R7314
820
R7315
1.2K
R7316
2.2K
R7317
3.9K
P7001B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
Q7002
M66005
49
SEG2
50
SEG1
51
SEG0
52
VCC2
53
DIG15/SEG39
54
DIG14/SEG38
55
DIG13/SEG37
56
DIG12/SEG36
57
DIG11
58
DIG10
59
DIG9
60
DIG8
61
DIG7
62
DIG6
63
DIG5
64
DIG4
1
DIG03
2
DIG02
3
DIG01
4
DIG00
5
_RESET
6
_CS
7
SCK
8
SDATA
9
P1
10
P0
11
VCC1
12
XOUT
13
XIN
14
VSS
15
SEG35
16
SEG34
17
SEG33
18
SEG32
19
SEG31
20
SEG30
21
SEG29
22
SEG28
23
SEG27
24
VP
25
SEG26
26
SEG25
27
SEG24
28
SEG23
29
SEG22
30
SEG21
31
SEG20
32
SEG19
33
SEG18
34
SEG17
35
SEG16
36
SEG15
37
SEG14
38
SEG13
39
SEG12
40
SEG11
41
SEG10
42
SEG9
43
SEG8
44
SEG7
45
SEG6
46
SEG5
47
SEG4
48
SEG3
R7001
100K
R7008 220
R7006 3.3K
R7007 220
R7004
27K
R7013 100
C7402
103Z
R7201
2.2K
R7211
100
R7301
330
R7311
330
R7321
330
R7331
330
S7311
S7321
S7331
R7401 10K
S7401
4
2
5
3 1
C7401
103Z
R7212
1.2K
C7002 104J
C7211 100/16
+
C7001 100/16
+
C7019 NC
C7018 NC
C7017
NC
C7015
NC
C7020
NC
R7011
220
R7012
220
Q7001
16BT128
1
F21
2
F22
5
1G
6
2G
7
3G
8
4G
9
5G
10
6G
11
7G
12
8G
13
9G
14
10G
15
11G
16
12G
17
13G
18
14G
19
15G
20
16G
21
P1
22
P2
23
P3
24
P4
25
P5
26
P6
27
P7
28
P8
29
P9
30
P10
31
P11
32
P12
33
P13
34
P14
35
P15
36
P16
37
P17
38
P18
39
P19
40
P20
41
P21
42
P22
43
P23
44
P24
45
P25
46
P26
47
P27
48
P28
49
P29
50
P30
51
P31
52
P32
53
P33
54
P34
55
P35
58
F11
59
F12
JL7101A
1
2
3
4
5
6
7
C7013
223Z
C7014 223Z
C7051
104J
C7052
104J
D7011
MTZJ8.2C
D7201
Q7003
2SC2458-GR
2
1
3
C7011
223Z
L7011
220K
L7012
220K
C7003 1/50
+
C7010 220/50
+
U7212
3
2
1
C7016
220/50
+
JL7101B
7
6
5
4
3
2
1
JL7102A
5 4 3 2 1
S7303 S7304 S7307
R7302
470
R7303
560
C7053
104J
E7501
C7501
102K
C7502
102K
P7501
1
8
7
3
2
4
5
JL7102B
1 2 3 4 5
C7503 102K C7504
102K
L7503
022M
L7501
022M
L7502
022M
S981
P981
1
3
5
7
9
P905B P904B P906B
T902
1
2
3
4
5
6
7
8
9
C921
NC
D933
1SS133
D935
1SS133
C933 4.7/50
+
R901
56(1/2W)
E901
D952
1SS133
C905 10/50
+
C907
100/16
+
R934 100K
R905 100K
R906 100K
R908 10K
R907
82K
D951
1SS133
C930 33/35
+
P906A P905A P904A
JL9003B
1
2
3
4
5
RL901
3
1 4
2
D925 1SS133
C902 103Z
C901
103M/275
D921
1SS133
D922
1SS133
D923
1SS133
D924
1SS133
P901A
2
1
D931
1SS133
D930
1SS133
C922
2200/16
+
J906
J907
D934
MTZJ5.1B
Q901 SI-3010KF
1
Vc
2
Vin
3
GND
4
Vout
5
ADJ
D932
1SS133
C951
101J
P902
1
2
P902
2
1
AC IN
To NADG-8756
To NADG-8756
PHONES
AGAINST FIRE HAZARD, REPLACE
V A
FOR CONTINUED PROTECTION
AND RATING INDICATED.
ONLY WITH FUSE OF SAME TYPE
CAUTION
ATTENTION
ET CALIBRATION COMME INDIQUE.
D'INCENDIE, REMPLACER UNIQUEMENT
PERMANENTE CONTRE LES RISQUES
AFIN D'ASSURER UNE PROTECTION
PAR UN FUSIBLE DE MEME TYPE V A
E LENT.POUR UNE PROTECTION PERMANENTE,N'UTILISER
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
FOR CONTINUED PROTECTION AGAINST FIRE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL.
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
!
NOTE
<Note>
NC=No mount of parts.
SD = SCHEMATIC DIAGRAMS
COAXIAL
U05 DISPLAY PC BOARD
U07
POWER SUPPLY PC BOARD
U10
SWITCH PC BOARD
U06
VIDEO PC BOARD
U09
HEADPHONE JACK PC BOARD
U08
SWITCH PC BOARD
!
!
!
!
!
!
!
VOLUME
+12V
+12V
+5V
+5V
+5V
!
COMPONENT
VIDEO
VIDEO 2 IN
Y
PR
PB
Y
PR
PB
Y
PR
PB
VIDEO 1 IN
DVD IN
OUT
-36.7V
SD-3(B-1)
SD-3(C-1)
SD-2(A-5)
!
To NAAF-8475
SD-2(B-4)
+8.4V
!
!
MWT Only
Except MWT
MWT Only
Refer to following table about the parts displayed by mark " ".
MDD, MDC MPP, MPA MWT
T901
T902
NPT-1516D NPT-1516P NPT-1516DQ
MGK
NPT-1516G
NPT-1520JQ NPT-1519GQ NPT-1519JQ NPT-1519GQ
F901
F902 T4AL250V T4AL250V
None None None
None
MDD. MDC
MPP, MPA
MWT
MGK
120V 60Hz
230-240V 50Hz
120/220-230V 50/60Hz
220-230V 50/60Hz
A
1
2
3
4
5
B C D E F G H