Onkyo GXW-5.1 User manual
SERVICE MANUAL
Ref. No. 3673
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
042001
GXW-5.1
Digital Theater Station
GXW-5.1
UD 120V AC, 50Hz
SERVICE SAFETY PRECAUTIONS
1. Replacing the fuse
This symbol located near the fuse
indicates that the fuse used is fast
operating type. For continued protection against fire hazard,
replace with same type fuse. For fuse rating refer to the
marking adjacent to the symbol.
Ce symbol indique le fusible utlise est a rapide.
Pour une protection permanente, n'untiliser que fusibles de
meme type. Ce darnier est la qu le present symbol est appse.
Circuit No. Part No. Description
F901 252159 2A-UL/T-237 <D>
NOTE: <D>: 120 V model only
2. Safety check out
(Only U. S. A. model)
After correcting the original service problem, perform the
following safety check before releasing the set to the customer.
Connect the insulating-resistance tester between the plug of
power supply cord and screw on the back panel.
Specifications: 3.3M ohm +/- 10% at 500 V.
3. To initialize the unit
1. Press the standby button.
2. Press and hold down the STANDBY/ON, them press the
LATE NIGHT butoon at remoter controller.
3. After "CLEAR" is dislpayed, and initialized the unit.
4. Test mode
1. Press the standby button.
2. Press and hold down the STANDBY/ON, them press the
CHANNEL butoon.
3. Press the LEVEL/DISTANCE button and get the test mode
displayed "TEST-1-00".
EX) "TEST-1-00~01" is used the fan control operation.
GXW-5.1
GXW-5.1
15G
14G 12G 10G 7G 1G
13G
S2 S1
11G 9G 8G 6G 5G 4G 3G 2G
a
b
jk
c
n
p
r
h
gm
d
(15G - 1G)
e
f
––––
––––
––––
––––
P2
––––
––––
––––
––––
––––
P3
––––
S2
––––
––––
––––
S1
––––
P4
a
a
a
a
a
a
a
a
a
a
a
a
a
a
a
P5
h
h
h
h
h
h
h
h
h
h
h
h
h
h
h
P6
j
j
j
j
j
j
j
j
j
j
j
j
j
j
j
P7
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k
P8
b
b
b
b
b
b
b
b
b
b
b
b
b
b
b
P9
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
P10
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
P11
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
P12
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
P13
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
P14
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
P15
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
P16
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
P17
d
d
d
d
d
d
d
d
d
d
d
d
d
d
d
15G
14G
13G
12G
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
P1
(15-BT-80GNK)
FL TUBE VIEW
GXW-5.1
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
11G
13G
14G
15G
P1
P2
P3
P4
P5
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
Vdd
18 0
P6
STBY/RECV
27 9
VFL
Not used
37 8
P7
Not used
47 7
P8
Not used
57 6
P9
Not used
67 5
P10
SDO
77 4
P11
SCK
87 3
P12
Not used
97 2
P13
RESET
10 71
P14
X2
11 70
P15
X1
12 69
P16
GND
13 68
P17
XT2
14 67
Not used
GND
15 66
+5V
16 65
GAINCTL
VOLSLT
17 64
Not used
18 63
POWER
~DSPRST
19 62
Not used
~DSPCS
20 61
ENC2
Not used
21 60
ENC1
DSPSCK
22 59
Not used
DSPSDO
23 58
FS96
DSPSDI
24 57
ERF
GND
25 56
Not used
26 55
Not used
Not used
27 54
Not used
MODE
28 53
BTA15
Not used
29 52
BTA16
Not used
30 51
BTA17
32
33
34
35
36
37
38
39
40
41
42
43
44
46
47
48
49
50
THERM_IN
Not used
K0
+5V
+5V
SY SI N
~POFF
Not used
~REMIN
GND
Not used
AMUT
~ABOOT/~INT
Not used
Not used
+5V
Not used
~CODECPD
~DI RPD
31
45
DIRCS
FAN HL
FAN CTL
12G
LEVEL IN
uPD780204GF-091-3BA
Q7001
V load
Power switch
Volume
U7001
GP1U281X
Q707
MX27C2000
EPROM
BTA17
BTA16
BTA15
Q801
AK4527
96kHz CODEC
Q704
CS492604
DSP
AB/INT
96FS
DSPRST
Q701
AK4112A
96kHz 24bit
DIR
DIRPD
CODECPD
DSPCS
DIRCS
DSPSCK
DSPSOO
SDPSOI
ERF1
Q301
TC9482N
Electro volume
DATA
CK
Q503
TDA85630
Power IC
Power
Audio mute
From power muting circuit
STB
Q305
Q326
Gain control
Q510
Fan control
MICROPROCESSOR CONNECTION DIAGRAM
FL tube
X7001
5MHz
GXW-5.1
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
11G
13G
14G
15G
P1
P2
P3
P4
P5
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
Vdd
18 0
P6
STBY/RECV
27 9
VFL
Not used
37 8
P7
Not used
47 7
P8
Not used
57 6
P9
Not used
67 5
P10
SDO
77 4
P11
SCK
87 3
P12
Not used
97 2
P13
RESET
10 71
P14
X2
11 70
P15
X1
12 69
P16
GND
13 68
P17
XT2
14 67
Not used
GND
15 66
+5V
16 65
GAINCTL
VOLSLT
17 64
Not used
18 63
POWER
~DSPRST
19 62
Not used
~DSPCS
20 61
ENC2
Not used
21 60
ENC1
DSPSCK
22 59
Not used
DSPSDO
23 58
FS96
DSPSDI
24 57
ERF
GND
25 56
Not used
26 55
Not used
Not used
27 54
Not used
MODE
28 53
BTA15
Not used
29 52
BTA16
Not used
30 51
BTA17
32
33
34
35
36
37
38
39
40
41
42
43
44
46
47
48
49
50
THERM_IN
Not used
K0
+5V
+5V
SY SI N
~POFF
Not used
~REMIN
GND
Not used
AMUT
~ABOOT/~INT
Not used
Not used
+5V
Not used
~CODECPD
~DI RPD
31
45
DIRCS
FAN HL
FAN CTL
12G
LEVEL IN
uPD780204GF-091-3BA
Q7001
V load
Power switch
Volume
U7001
GP1U281X
Q707
MX27C2000
EPROM
BTA17
BTA16
BTA15
Q801
AK4527
96kHz CODEC
Q704
CS492604
DSP
AB/INT
96FS
DSPRST
Q701
AK4112A
96kHz 24bit
DIR
DIRPD
CODECPD
DSPCS
DIRCS
DSPSCK
DSPSOO
SDPSOI
ERF1
Q301
TC9482N
Electro volume
DATA
CK
Q503
TDA85630
Power IC
Power
Audio mute
From power muting circuit
STB
Q305
Q326
Gain control
Q510
Fan control
MICROPROCESSOR CONNECTION DIAGRAM
FL tube
X7001
5MHz
GXW-5.1
No. Function I/O Act Description No. Function I/O Act Description
1 Vdd Power supply +5V 51 BTA17 O H Set up output terminal for BOOT ROM address.
2 STBY/RECV O L Standby / received indicator output terminal. "L" : Light on 52 BTA16 O H Set up output terminal for BOOT ROM address.
3 Not used I L Not used 53 BTA15 O H Set up output terminal for BOOT ROM address.
4 Not used I L Not used 54 Not used I L Not used
5 Not used I L Not used 55 Not used I L Not used
6 Not used I L Not used 56 Not used I L Not used
7 SDO O H Serial data output terminal for volume mode. 57 ERF I H DIR ERF signal input terminal.
8 SCK O CLK Serial clock output terminal for volume mode. 58 Not used I L Not used
9 Not used I L Not used 59 Not used I L Not used
10 RESET Reset terminal. 60 ENC1 I H Volume control input terminal.
11 X2 Main clock input terminal. 5MHz 61 ENC2 I H Volume control input terminal.
12 X1 Main clock input terminal. 5MHz 62 Not used I L Not used
13 GND Connect to the ground terminal. 63 POWER O H Power supply control output terminal.
14 XT2 Open terminal. Sub-clock input terminal. 64 FAN_HL O L FAN control terminal.
15 GND To connect to the ground. Sub-clock input terminal. 65 GAINCTL O H Gain control output terminal.
16 +5V Power supply. +5V 66 FAN_CNT O L Select terminal of FAN.
17 VOLSLT O H Strobe output terminal for electrical volume. 67 Not used I L Not used
18 Not used I L Not used 68 P17 O H Segment signal output terminal of fluorescence tube.
19 ~DSPRST O L Reset output terminal of DSP 69 P16 O H Segment signal output terminal of fluorescence tube.
20 ~DSPCS O L Chip select output terminal for DSP. 70 P15 O H Segment signal output terminal of fluorescence tube.
21 Not used I L Not used 71 P14 O H Segment signal output terminal of fluorescence tube.
22 DSPSCK O CLK Serial clock output terminal for DIR and DSP. 72 P13 O H Segment signal output terminal of fluorescence tube.
23 DSPSDO O H Serial data output terminal for DIR and DSP. 73 P12 O H Segment signal output terminal of fluorescence tube.
24 DSPSDI I H Serial data input terminal for DSP. 74 P11 O H Segment signal output terminal of fluorescence tube.
25 GND Ground terminal of A/D converter. 75 P10 O H Segment signal output terminal of fluorescence tube.
26 LEVEL_IN I A Detection input terminal for input signal. 76 P9 O H Segment signal output terminal of fluorescence tube.
27 Not used I A Not used 77 P8 O H Segment signal output terminal of fluorescence tube.
28 MODE I A Initializing input terminal for mode select. 78 P7 O H Segment signal output terminal of fluorescence tube.
29 Not used I A Not used 79 VFL Power supply terminal of fluorescence tube.
30 Not used I A Not used 80 P6 O H Segment signal output terminal of fluorescence tube.
31 THERM_IN I A Detection terminal of temperature. 81 P5 O H Segment signal output terminal of fluorescence tube.
32 Not used I A Not used 82 P4 O H Segment signal output terminal of fluorescence tube.
33 K0 I A Input key terminal. 83 P3 O H Segment signal output terminal of fluorescence tube.
34 +5V Power supply terminal of A/D converter. +5V 84 P2 O H Segment signal output terminal of fluorescence tube.
35 +5V Compare input voltage terminal for A/D converter. 85 P1 O H Segment signal output terminal of fluorescence tube.
36 SYSIN I L RI input terminal. 86 15G O H Grid signal output terminal of fluorescence tube.
37 ~POFF I L Detection power failure input terminal. 87 14G O H Grid signal output terminal of fluorescence tube.
38 Not used I L Not used 88 13G O H Grid signal output terminal of fluorescence tube.
39 ~REMIN I L Input terminal of remote controller. 89 12G O H Grid signal output terminal of fluorescence tube.
40 GND To connect to the ground terminal 90 11G O H Grid signal output terminal of fluorescence tube.
41 Not used I L Not used 91 10G O H Grid signal output terminal of fluorescence tube.
42 AMUT O H Muting output terminal for power amplifier. 92 9G O H Grid signal output terminal of fluorescence tube.
43 ~ABOOT/~INT I/O H AUTOBOOT/INTREQ mode input terminal of DSP. 93 8G O H Grid signal output terminal of fluorescence tube.
44 Not used I L Not used 94 7G O H Grid signal output terminal of fluorescence tube.
45 Not used I L Not used 95 6G O H Grid signal output terminal of fluorescence tube.
46 +5V +5V 96 5G O H Grid signal output terminal of fluorescence tube.
47 Not used I L Not used 97 4G O H Grid signal output terminal of fluorescence tube.
48 ~CODECPD O L CODEC POWER DOWN signal output terminal. 98 3G O H Grid signal output terminal of fluorescence tube.
49 ~DIRPD O L DIR POWER DOWN signal output terminal. 99 2G O H Grid signal output terminal of fluorescence tube.
50 ~DIRCS O L DIR chip select output terminal. 100 1G O H Grid signal output terminal of fluorescence tube.
MICROPROCESSOR TERMINAL DESCRIPTION
EXPLODED VIEW
S5
S5
S5
S3
U1
U2
U3
U4
U6
U5
A1
A3
A5
A5
A5
A7
A9
A17
A19
A21
A23
A25
A29
A103
A105
x 4
A33
A35
A39
A101
D901
E819
E889
E890
F901
P7001 P702
P901
Q905A
A103
A103
A12
A13
A12
A41
A2
x2
A30
S1
S2 S4
S6
S7
S19
S18
S17
S16
S14
S15
S13
S8
S12
S11
T901
GXW-5.1
NOTE: THE COMPONENTS IDENTIFIED BY MARK
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
EXPLODED PARTS LIST
REF. NO. PART NO. DESCRIPTION
(AMPLIFIER SECTION)
U1 1A903558-1B NADG-7058-1B, DSP circuit PC board ass'y
U2 1A903559-1B NAAF-7059-1B, Power amplifier circuit PC board ass'y
U3 1A903560-1B NADIS-7060-1B, Display circuit PC board ass'y
U4 1A903561-1B NAAF-7061-1B, Power supply circuit PC board ass'y
U5 1A903562-1B NAETC-7062-1B, Second regulator PC board ass'y
U6 1A903521-1B NASW-7121-1B, Power switch PC board
A1 27111262 Front bracket ass'y (Clear plate + Front bracket)
A2 28141463 Cushion 45 x 5 t=2
A3 838426088 2.6TTB+8B(BC), Self-tapping screw
A4 838130088 3TTB+8B, Self-tapping screw
A7 28325683 Knob (SS)
A9 27100397 Chassis
A12 28141464 Cushion, 10 x 10 t=0.5
A13 28141465 Cushion, 20 x 20 t=0.5
A17 830440089 4TTC+8C(BC), Self-tapping screw
A19 27160485 Heat sink
A21 801433 3SMS8W.SW+14B(BC), Special screw
A23 27141788 Retainer, front
A25 27141789 Retainer, back
A29 28184805 Top cover
A30 28141462 Cushion, 180 x 5 t=1
A31 838430088 3TTB+8B(BC), Self-tapping screw
A33 !27300750 S-RELIEF #2271, Cord bushing
A39 27190693 KGLS-6R, Holder
A41 29362900 Label RISK
A101 27122823 Rear panel
A105 838450108 5TTB+10B(BC), Self-tapping screw
D901 !22380308 RS1505M or
!22380044 RBV-1506, Diode
E819 27190541 WS-1NS, Holder
E889 24502314A D06T-12TM, Fan
E890 260208 Wire tie
E900 28141464 Cushion,10 x 10 t=0.5
F901 !252159 2A-UL/T-237, Fuse
P7001 2045182512 NCFC5-182512, Flexible flat cable
P702 2045222012 NCFC5-222012, Flexible flat cable
P901 !253279HIT AS-UC-2#18, Power cord
Q905A 801433 3SMS8W.SW+14B(BC), Special screw
R519A 801433 3SMS8W.SW+14B(BC), Special screw
T901 !2301513 NPT-1412D, Power transformer
(CABINET SECTION)
S1 401-GXW5SR-RL Panel, L/R 1set
S2 903-1GGXW5-SR Net ass'y,with grille cloth
S3 505GXW51 Cabinet ass'y
S4 196-GXW5-SW Cord ass'y,205/110 VH type L=280
S5 838435204 Self tapping screw,Bind head 3.5x16(BC) Tapping(A)
S6 838440204 Self tapping screw,Bind head 4x20 Tapping(A)
S7 300-F8405000 Self tapping screw,Flat head 4x50(BC) Tapping(A)
S8 305-C8402000 Self tapping screw,Cuo head 4x20(BC) S-Tite
S11 429-GXW5-SW Cushion, L=870 W=4 t=1
S12 430-NS-290 Washer,㱢9-㱢5 t=1
S13 431-BGXW5-SW Absorbent sponge
S14 436-ANS-290 Absorbent sponge,HB-08 150x100x10t
S15 436-BNS-290 Absorbent sponge,HB-08 150x80x10t
S16 436-CNS-290 Absorbent sponge,HB-08 210x80x10t
S17 436-DNS-290 Absorbent sponge,HB-08 300x20x10t
S18 437-GXW5-SW Bottom leg ass'y,㱢15
S19 516-GXW5-SW Bottom plate ass'y
PRINTED CIRCUIT BOARD PARTS LIST
DSP CIRCUIT PC BOARD (NADG-7058-1B)
CIRCUIT NO. PART NO. DESCRIPTION CIRCUIT NO. PART NO. DESCRIPTION
ICs Sockets
Q701 22241520R2 AK4112AVF P702B 25052322 or NSCT-22P2219 or
Q703 22241399R2 TC7WU04F 25052516 NSCT-22P2413
Q704 22241340R9 CS492604-CL P705 25051238 NSCT-13P1028
Q705,Q706 22274574ER2O TC74VHC574FT P706 25051235 NSCT-10P1025
Q707 22241596R3 or MBM29F002TC-90PFTN or Jacks
22241591R3 MX27C2000 P7201 25045641 NPJ-2PDR446, Line input
Q708 222740077R2O TC74HCT7007AF P7202 25045473 NPJ-1PDBL291, Coaxial input
Q709 22278033DR2NE MPC2933T Photo coupler
Q710 22274000GR2O TC74VHCT00AFT U7201 24120037 TORX178B, Digital input
Q7201 222740046R2O TC74HCU04F Resonators
Q801 22241529R3 AK4527VQ X701 3010327 or AT-4912.288MHz
Q803-Q808 22241383R2 NJM4565M-D 3010320 or
Diodes 3010335
D801-D811 223234R2 or 1SS352 or Oscilator
223269R2 1SS355, Chip X702 3010324R2 CSTCV12.2MTJ0C4
Coils
L701-L703, 231237M022R2 NCH-1471 POWER AMPLIFIER CIRCUIT PC BOARD (NAAF-7059-1B)
L720,L7201, CIRCUIT NO. PART NO. DESCRIPTION
L7202,L721-L724, ICs
L802,L803 Q301 22241371 TC9482N
L704,L705 230921R2 Q302-C304,Q316 22241383R2 NJM4565M-D
Capacitors Q501-Q503 !22241679 TDA8563AQ
C701,C708, 354721019 100uF,6.3V,Elect. Q901,Q902 222780125JRC or NJM78M12FA or
C7203,C740-C741, 222780125MAT or AN78M12F or
C767,C768,C770 222780125NEC MPC78M12HF
C788,C791 354724719 470uF,6.3V,Elect. Transistors
C807,C810 354722219 220uF,6.3V,Elect. Q305-Q312, 2213631 or RN1241-A or
C811,C840,C842 354742219 220uF,16V,Elect. Q314 2213632 RN1241-B
C812,C813,C830, 354784709 47uF,50V,Elect. Q313,Q514 2216350R2 or KRA107S or
C831,C844,C845, 2216360R2 RN2407
C858,C859 Q507,Q513, 2216340R2 or KRC107S or
C816,C817,C833, 374721524 0.015uF+/-5%,50V, Plastic Q510 2216260R2 RN1407
C846,C847, Q508 2216230R2 or KRA103S or
C860,C861 2214540R2 RN2403
C825 355741009 10uF,16V,Elect. Q509 2216175R2 or KTC3875-GR or
C827,C829 354744709 47uF,16V,Elect. 2213145R2 2SC2712-GR
C832 374721544 0.1uF+/-5%,50V, Plastic Q511 2215975 or KTA1266-GR or
C834,C836 374726834 0.068uF+/-5%,50V, Plastic 2211455 2SA1015-GR
C835,C837,C848, 374726814 680pF+/-5%,50V, Plastic Q512 2213640 or DTC123JS or
C849,C850,C851 2215830 KRC105M
C862-C865 Q516 2203434 KTD2061-Y
C868,C869 354742209 22uF,16V,Elect. Diodes
D301,D502, 223234R2 or 1SS352 or
D504 223269R2 1SS355, Chip
D506 224491300R2 UDZ13B or
D905-D908 22380260 or RL1N4003 or
22380035 GP104003E, Zener
-1-
GXW-5.1
Q516
KTD2061
P7001B
J
J5B
J7BJ7A
J5A
Q307
RN1241
Q308
RN1241
Q314
RN1241
Q306
RN1241
Q305
RN1241
Q309
RN1241
Q310
RN1241
Q311
RN1241
Q312
RN1241
P706A
R519
10K THERMISTOR
Z001
FAN MOTOR
Q313
KRA107S
R375
4.7K
R376
330
R373 220K
R374
3.9K
R402
0
R381
5.6K
R435
0
R405
0
R430
0
R431
0
R443
0
R438
0
R415
0
R522
470
R514
5.6K
R515
56K
R512
2.2K
R513
1K
R403
0
R416
0
R365
220K
R382
1.8K
R417
0
R419
0
R404
0
R406
NONE
R407
0
R410
NONE
R411
0
R409
0
R412
0
R413
0
R408
0
R383
1K
Q510
KRC107S
Q512
KRC105M
C362
101
C366 103
C361
101
C365 101
C352
101
C356 101
C351
101
C355 101
C328
101
C322
101
C327
101
C321
101
Q316
NJM4565M-D
5
6
7
Q304
NJM4565M-D
5
6
7
Q303
NJM4565M-D5
6
7
Q302
NJM4565M-D
5
6
7
Q316
NJM4565M-D
38
2
4
1
Q304
NJM4565M-D
38
2
4
1
Q303
NJM4565M-D38
2
4
1
Q302
NJM4565M-D
38
2
4
1
P705A
Q301 TC9482N
C-I 10
C-O9
CGND11
CK14
CS112CS217
DATA15
DGND13
FL-I 4
FL-O3
FLGND5
FR-I25
FR-O26
FRGND24
LS-I 7
LS-O6
LSGND
8
NC2
RS-I22
RS-O23
RSGND21
SE-O20
STB16
SW-I19
SWGND18
TEST27
VDD28 VSS1
C377 681
C381
104
C382
473
C372
102
Q511
KTA1266
D506
UDZ13B
R525
47
(1W)
R516
68
(1W)
R517
5.6
(1/2W)
R524
5.6
(1/2W)
R301
220K
R303
220K
R305
220K
R306
220K
R304
220K
R302
220K
R309
220
R308
220
R307
220
R325
8.2K
R326
8.2K
R341
8.2K
R425
0
R366
1.2K
R354
100K
R362
10K
R356
1.8K
R358
10K
R360
1K
R352
100
R361
8.2K
R353
100K
R357
4.7K
R355
3.9K
R359
2.2K
R351
100
R334
100K
R342
8.2K
R338
4.7K
R336
3.9K
R340
2.2K
R333
100K
R337
4.7K
R335
3.9K
R339
2.2K
R332
100
R331
100
R318
6.8K
R322
6.8K
R316
33K
R314
100K
R312
100
R320
56K
R324
2.2K
R317
6.8K
R321
6.8K
R315
33K
R313
100K
R311
100
R319
56K
R323
2.2K
C378
220/6.3
C376 47/16
C510
4.7/50
C301
10/50
C305
10/50
C309
10/50 C311
10/50
C304
22/50
C312
10/50
C308
10/50
C302
10/50
C306
10/50
C310
10/50
C303
22/50
C508
4.7/50
C509
47/16
C307
10/50
C919
C368
47/16
C371
100/16
C367
47/16
C358
47/16
C357
47/16
C330
47/16
C329
47/16
C326
220/6.3
C325
220/6.3
D504
1SS352
D502
1SS352
D301
1SS352
C385
223
C926
104
C507 104
C383
104
C512
104
P504
GACNT
AFMUTE
-12V
+12V
+12V
-12V
-12V
+12V
+12V
+12V
+5.6V
+12V
+5V
-
1
FANH/L
FAN CNT
THMIN
CLK
STB
P-ON
AFMUTE
PWR
DATA
GACNT
+5.6V
+5.6V
DGND
DGND
DGND
FL-B
FAC2
FAC1
SUB WOOFER
CENTER
REAR Rch
REAR Lch
FRONT Lch
FRONT Rch
SCHEMATIC DIAGRAM
NAAF-7059
Power amplifier circuit PC board
Second regulator PC board
(NAETC-7062)
GXW-5.1
GXW-5.1
L901
NCH-3489
NCH-3567
P502
P501
P904A
P904
JL903A
JL903B
J6B
J6A
J1B J1A
J3A
J4B
J3B
J4A
P902A
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
ATTENTION
AGAINST FIRE HAZARD, REPLACE
VA
ET CALIBRATION COMME INDIQUE.
D'INCENDIE, REMPLACER UNIQUEMENT
PERMANENTE CONTRE LES RISQUES
AFIN D'ASSURER UNE PROTECTION
PAR UN FUSIBLE DE MEME TYPE
VA
FOR CONTINUED PROTECTION
AND RATING INDICATED.
ONLY WITH FUSE OF SAME TYPE
CAUTION
P901
Q514
KTC3875
Q509
KTC3875
Q508 KRA103S
R527
1K
R526
1K
R521
1K
R442
0
R520
5.6K
R436
0
R523
1K
R501 10K
R502
100
R437
0
R503
100K
R440
0
R439
0
R441
0
0
R363
220K
Q507
KRC107S
Q513
KRC107S
JL501A
JL501B
P905A
P905
C906
104
C905
104
C907
104
C904
104
Q90279M12
GI
O
Q904 78M56
G
IO
Q905
7805 GIO
Q901
78M12
GI
O
Q503 TDA8563AQ
1
2
3
4
5
6
7
8
9
10
11
12
13
Q502 TDA8563AQ
1
2
3
4
5
6
7
8
9
10
11
12
13
Q501 TDA8563AQ
1
2
3
4
5
6
7
8
9
10
11
12
13
T.FUSE
T901 NPT-1412
5
2
8
9
10
11
12
13
14
15
6
16
Q903
2SA1015
D904
MTZJ30D
D913
UDZ5.1B
R911
5.6 (1/2W)
R914
2.2
(1/2W)
R913
2.2
(1/2W)
R912
0.47
(1/2W) R905
22
(1/2W)
R902
0.22
(1/2W)
R903
2.2
(1/2W)
R906
27K
R904
3.3K
R910
10K
R909
470
(1/2W)
R908
150
(1/2W)
R907
150 (1/2W)
R901
0.22
(1/2W)
C511
470/25
C384
10/50
C506 10/50
C505
10/50
C502 10/50
C501 10/50
C504 10/50
C503
10/50
C919
47/16
C918
47/16
C908
13000/25
C913
1000/25
C914
1000/25
C916
220/16
C915
220/16
C909
100/50
C911
4.7/50
C910
220/50
C920
4.7/16
D901
RBV1506
D906
RL1N4003
D908
RL1N4003
D905
RL1N4003 D907
RL1N4003
D902 RL1N4003
D903
RL1N4003
D912
1SS352
D911
1SS352
S901
C923
104
C926
C924
223
C925
104
104
C912
223
C921
223
C903
103M
C902
472M
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C901
472M
DE1307E472MKH
F901 FUSE
P503
P901A
P902
BPWR
B+12
B-12
B56
B+5
FL-B
P-ON
-BLK
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2A/125V
WHT
S.WOOFER
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+5.6V
-12V
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P GND
P GND
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+L OUT
+V
+V
DIA
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IN R
IN L
F/RCENTER
R/L R/R
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F/L
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P GND
P GND
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+V
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IN L
SIG GND
-R OUT
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P GND
P GND
-L OUT
+L OUT
+V
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DIA
MODE
IN R
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Power switch PC board
(NASW-7121)
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GXW-5.1
J13B
J13A
Q7004 15-BT-70GNK
1
2
10G 14
11G 15
12G 16
13G 17
14G 18
15G 19
1G 5
2G 6
3G 7
4G 8
58
59
5G 9
6G 10
7G 11
8G 12
9G 13
P1 39
P10 48
P11 49
P12 50
P13 51
P14 52
P15 53
P16 54
P17 55
P2 40
P3 41
P4 42
P5 43
P6 44
P7 45
P8 46
P9 47
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1
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F
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12G89
13G88
14G87
15G86
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2G99
3G98
4G97
5G96
6G95
7G94
8G93
9G92
FANCNT66
FSWSCK 4
FSWSDO 3
FSWSLT 5
GAINCTL65
GND113
GND215
NON1 6
NON13
67
NON2 9
P0185
P0284
P0383
P0482
P0581
P0680
P0778
P0877
P0976
P1075
P1174
P1273
P1372
P1471
P1570
P1669
P1768
SCK 8
SDO 7
VDD0 1
VDD1 16
VLOAD79
X1 12
X2 11
XT2 14
RESET 10
STBY/_RCVD 2
5.6V
R7083
100K*15
R7082
100*15
Q7002
KRC104S
D7008
D7002
D7001
SEL4110R
X7001
5MHZ
D7009
5.1B
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R7094
2.7
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R7001
220
R7
0
1
0
R7077
R
R7006
220
R7007
220
R7045
10K
R7086
56
R7087
56 R7080
47
R7081
47
R7084
100K
R7085
100K
R7009
47K
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1/50
C7010
1/50
C7001
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C701
7
103K
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SCK
RESET
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
11G
12G
13G
14G
15G
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
GAINCTL
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
15G
14G
13G
12G
11G
10G
9G
8G
7G
6G
5G
4G
3G
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P1
NCDIS-7060
R7020
R7021
MASK MICONONE TIME MICON
YES NO
R7081-R7084
A
4
DCB
1
2
3
5
SCHEMATIC DIAGRAM Display circuit PC board
HGFED
P7002
J12A
J12B
J11B
J11A
J10A J10B
P702A 10 20
P7001A
10
18
C7020
474J
Q7001
MPD780204GF-091-3BA
MPD78P0208GF
AMUT 42
AVDD 34
AVREF 35
AVSS 25
BTA1553
BTA16
52
BTA17
51
CEROM
55
DIRSDI 21
DSPSCK 22
DSPSDI 24
DSPSDO23
ENC160
ENC261
ERF57
FANCNT66
FANH/L64
FS9658
FSWSLT 5
GAINCTL65
GND113
GND215
HPIN
56
K0 33
K1 32
K2 31
K3 30
MODE28
NON1 6
NON10 45
NON12 47
NON13
67
NON14 41
NON2 9
NON3 18
NON5 27
NON629
NON8 38
NON9 44
P0976
P1075
P1174
P1273
P1372
P1471
P1570
P1669
P1768
POWER
63
PROTECT62
RIIN 36
RIOUT59
SCK 8
SDO 7
SIGIN 26
VDD 46
VDD1 16
VOLSLT 17
VSS 40
X1 12
X2 11
XT2 14
ABOOT/_INT 43
CODECPD48
CSROM/RAM
54
DIRCS
50
DIRPD 49
DSPCS 20
DSPRST 19
POFF 37
REMIN 39
RESET 10
-29.3
5.6V
5.6V
-29.3
Q7002
KRC104S
S7001
S7101
POWER
U7001
GP1U281X
D7010 1SS352
D7008
D7006
D7005
D7007
D7002
X7001
5MHZ
D7011
UDZ5.1B
D7009
5.1B
L7002
22UH
L7003
22UH
L7001
22UH
R7033
NONE
R7039
10K
R7031 10K
R7029
4.7K
R7094
2.7
(1/2W)
R7069 1K
R7075
0
R7073
220K
R7090
10K
R7091
0
R7072
47K
R7074
470
R7062
10K
R7078
1K
R7071
10K
R7077
10K
R7052 220
R7054 220
R7079 220
R7067
10K
R7065
100K
R7068
100K
R7064
10K
R7021
* R7020*
R7070 1K
R7076
1K
R7006
220
R7007
220
R7016
220 R7015
1K R7014
1K
R7012
220
R7011
220
R7056
10K
R7053
10K
R7055
10K
R7044 1K
R7045
10K
R7086
56
R7087
56 R7080
47
R7081
47
R7093 10K
R7061 1K
R7030 10K
R7051
10K
R7049
10K
R7047
10K
R7050 1K
R7046 1K
R7048 1K
R7038 220
R7037
10
R7009
47K
R7088
100
R7010
1K
R7057 10K
R7058 10K
R7060 1K
R7063 10K
R7066 10K
C7005
100/6.3
C7008
100/6.3
C7009
1/50
C7010
1/50
C7004
100/6.3
C7001
2.2/50
C7002
0.1
C7021
101J
C7015
104Z
C7007
104Z
C7006
104Z
C7017
103K
C7003 104Z
SIGIN
96FS
BAT17
BAT16
FS96 BAT15
AB/INT
DSPRST
DIRPD
CODECPD
DSPCS
DIRCS
DSPSCK
DSPSDO
DSPSDI
ERF
AV_REF
GND
VDD
SDO
SCK
VOLSLT
MODE
DSPRST
DSPCS
DSPSCK
DSPSDO
DSPSDI
RESET
SIGIN
FANCNT
K3
POWER
AMUT
K0 POFF
VOLSLT
SCK
SDO
POFF GAINCTL
REMIN
5.6V
AMUT
-VP
FAC1
AB/INT FAC2
CODECPD
DIRPD
DIRCS
P9
P10
P11
P12
P13
P14
P15
P16
P17
FANH/L
GAINCTL
FS96
ERF
HPIN
ENC2
ENC1
BAT15
BAT16
BAT17
FANH/L
POWER
FANCNT
K0
ENC2
ENC1
GND
GND
GND
GND
GND
ERF
DSPSDI
DSPSDO
DSPSCK
DIRCS
DSPCS
CODECPD
DIRPD
DSPRST
AB/INT
NC
BTA15
BTA16
BTA17
FS96
NC
SIG IN
FAN CNT
SIG IN
POWER
AMUT
P-OFF
VOLSLT
SCK
SDO
GAIN CTL
FAN H/L
MASTER VOLUME
MDDMJJ
NO
10k
10k
NO
R7020
R7021
GXW5.1
TO NAAF-7059 TO NADG-7058
R7022
GND
GXW-5.1
SCHEMATIC DIAGRAM
X702
12.2MHZ
X701
12.288MHZ
Q
IC_INV
12
Q
IC_INV
12
Q
IC_INV
12
U
TORX178A
P
D903D902
FAC2
FAC1
-VDISP
GND
AGND
-12V
+12V
+5.6V
+5V
+B
Q902
GIO
Q904
GIO
Q905
GIO
Q901
GIO
D905,D906,D907,D908
D901
S
P502
P501
P7002
P503
R R R RR R
Q805
NJM4565M-D
Q806
NJM4565M-D
Q807
NJM4565M-D
Q502 TDA8563Q
Q503
TDA8563Q
Q302 NJM4565M-D
Q316
NJM4565M-D
Q304
NJM4565M-D
Q303 NJM4565M-D
Q804
NJM4565M-D
Q803
NJM4565M-D
P7201
I_1
ACG
ACH
T.FUSE
T901
NPT-1412
5
2
8
9
10
11
12
13
14
15
6
16
NASW-7121
NAAF-7059
NADG-7058
NADIS-7060
NAETC-7122
NAPS-7061
NAETC-7062
Q916,Q917
56KHz
56KHz
56KHz
56KHz
56KHz
560Hz
RI
FAN MOTOR
(ROT.ENCODER)
KEY & VLUME
DISPLAY 15-BT-70GNK
Q7004
MDP78020**
MICON
Q7001
FLASH ROM
Q705,Q706,Q707
OSC
Q703
CS492604
DSP
Q704
DIGITAL & CONTROL FLOW
SIGNAL FLOW
AK4112A
DIR
Q701
Q305,Q306
GAIN CONTROL
Q903
TC9482N
Q301
Q507,Q508
Q509,Q513
Q514
Q311
MUTING
CONTROL
MODE
Q307
Q308
Q309
Q310
MUTING
MUTING
MUTING
MUTING
Q312,Q314
MUTING
CONVERTOR
AD/DA
AK4527
Q801
-Lch
-Rch
+Rch
+Lch
R ch
L ch
LINE IN
A
4
EDCB
1
2
3
GXW-5.1
NADG-7058
BLOCK DIAGRAM
Power amplifier circuit PC board
Display circuit PC board
DSP circuit PC board
Power switch PC board
Second regulator PC board
Power supply circuit PC board
PACKING PARTS LIST
REF. NO. PART NO. DESCRIPTION
P1 29343033 Instruction manual
P2 2050070 NOP-1P150, Fiber cable ass'y
P3 24140442 RC-442S, Remote controller
P4 3010054 UM-3, Battery
P5 29362893 Label, serial number
P6 180-000044 Speaker cord ass'y, L=2.5m
P7 180-000229 Speaker cord ass'y,L=8m
P8 404-NS-290 Pad, 3peace/1set
P9 437-GXW5-SR Leg, 7 x 20 Cork
P10 600-GXW51D Master carton
P11 601-GXW51D Gift box
P12 610-PGXW51D UPC Label
P13 GX-5.1S(B) Satellite speaker
P15 402-GXW5-SW Poly bag,HD 530x495
P16 29365090 Warranty card
P18 29100097-1A Polybag, 350*250
GXW-5.1
GXW-5.1
http://www.onkyo.co.jp/
HOMEPAGE
ONKYO U.S.A. CORPORATION
18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: 072-831-8111 Fax: 072-833-5222
ONKYO CORPORATION
PRINTED CIRCUIT BOARD PARTS LIST
CIRCUIT NO. PART NO. DESCRIPTION CIRCUIT NO. PART NO. DESCRIPTION
Coils Fuse holders
L7001-L7003 231237K220R2 NCH-1477, Choke F901A,F901B !25052133 NSCT-1P2031
Capacitors Terminals
C301,C302-C307, 354781009 10uF,50V, Elect. P501 25060305 NTM-6PDML236
C305-C312 P502 25060306 NTM-4PDML237
C303,C304 354782209 22uF,50V, Elect. Others
C325,C326,C378 354722219 220uF,6.3V, Elect. E817 27190540-1
C329,C330,C357, 354744709 47uF,16V, Elect. F901B 29362525 2A/125V, Fuse label
C358,C367,C368, Q501A 27130865 Bracket
C376,C918,C919 Q901A,Q902A 27160484 RAD-153, Heat sink
C366 374721034 0.01uF+/-5%,50V, Plastic Q901B,Q902B 838430107 3TTB+10S(BC),
C371 354741019 100uF,16V, Elect. Self-tapping screw
C372 371121024 1000pF+/-5%,50V, Plastic A202 28141460 20 x 5 x t=1, Cushion
C377 374726814 680pF+/-5%,50V, Plastic A203 28141461 125 x 5 x t=1, Cushion
C381,C905-C907 374721044 0.1uF+/-5%,50V, Plastic
C382 374724734 0.047uF+/-5%,50V, Plastic DISPLAY CIRCUIT PC BOARD (NADIS-7060-1B)
C384,C501-C506 354781009 10uF,50V, Elect. CIRCUIT NO. PART NO. DESCRIPTION
C508,C510 354780479 4.7uF,50V, Elect. ICs
C509 354744709 47uF,16V, Elect. Q7001 22241628 MPD780204GF-091-3BA
C511 354754719S 470uF,25V, Elect. Transistors
C908 3504168 13000uF,25V, Elect. Q7002 2214490R2 or RN1404 or
C913,C914 354751029S 1000uF,25V, Elect. 2216210R2 KRC104S
C915,C916 354742219 220uF,16V, Elect. Diodes
Sockets D7002, 223234R2 or 1SS352
JL501A,JL501B 25051108 NSCT-4P895 D7005-D7008 223269R2 1SS355
JL903B 25051110 NSCT-6P897 D7009 224490510R2 or UDZ5.1B or
P7001B 25052318 NSCT-18P2215 224550510R2 UDZS5.1B, Zener
P7001Bor 25052512 NSCT-18P2409 D7010 223234R2 or 1SS352
Socket AS 223269R2 1SS355
P904B 2009990664UL NSAS-8P0927 D7011 224490510R2 or UDZ5.1B or
P905B 2009990665UL NSAS-4P0928 224550510R2 UDZS5.1B, Zener
Plugs LED
P503 25055165 NPLG-2P149 D7001 225381 SEL2210R-TP1
P504 25055099 NPLG-2P83 Capacitors
P705A 25055709 NPLG-13P665 C7001 354780229 2.2uF,50V,Elect.
P706A 25055706 NPLG-10P662 C7002 3000120 FMC0H104Z, Super capacitor
P904 25055138 NPLG-8P122 C7004,C7005, 354721019 100uF,6.3V,Elect.
P905 25055134 NPLG-4P118 C7008
Resistors C7009,C7010 354780109 1uF,50V,Elect.
R516 443626804 68 ohm+/-5%,1W,Metal oxide C7020 375524744S 0.47uF+/-5%,50V, Plastic
R517,R524 !453530564 5.6 ohm+/-5%,1W,Metal Sockets
R519 4000203
NTH4G1S33B103F01, Thermistor
P7001A 25052355 NSCT-18P2252
R525 443624704 47 ohm+/-5%,1W,Metal oxide P7001Aor 25052539 NSCT-18P2436
R901,R902 453532294 0.22 ohm+/-5%,1/2W,Metal P702A 25052359 NSCT-22P2256
R903 !453530224 2.2 ohm+/-5%,1/2W,Metal P702Aor 25052543 NSCT-22P2440
R905 443522204 22 ohm+/-5%,1/2W,Metal oxide Plug
R907-R909 443521514
150 ohm+/-5%,1/2W,Metal oxide
P7002 25055691 NPLG-2P647
R911 !453530564 5.6 ohm+/-5%,1/2W,Metal Switches
R912 !453534794 0.47 ohm+/-5%,1/2W,Metal S7101 25035652 NPS-111-S604, Power
R913,R914 !453530224 0.22 ohm+/-5%,1/2W,Metal S7001 25065616A EC11B1517, Volume
-2-
GXW-5.1
PRINTED CIRCUIT BOARD PARTS LIST
CIRCUIT NO. PART NO. DESCRIPTION POWER SWITCH PC BOARD (NASW-7121-1B)
Remote sensors CIRCUIT NO. PART NO. DESCRIPTION
U7001 241305 or GP1U281X or Switch
241332 PIC-28143TE5 S901 !25065620 NRC-11007P, Power
FL tube Capacitor
Q7004 212218 15-BT-80GNK C903 !3300031 DE1607F103M-KH, IS
Oscillator Socket AS
X7001 3010343 CSTS0500MG06 P902A 2009990654UL NSAS-4P0911
Holder
Q7004A 27190989A FL SECOND REGULATOR PC BOARD (NAETC-7062-1B)
CIRCUIT NO. PART NO. DESCRIPTION
POWER SUPPLY CIRCUIT PC BOARD (NAAF-7061-1B) ICs
CIRCUIT NO. PART NO. DESCRIPTION Q904 222780565JRC NJM78M56FA
Transistors Q905 222780054JRC or NJM7805FA or
Q903 2215975 or KTA1266-GR or 222780054MAT or 7805F or
2211455 2SA1015-GR 222780054NEC MPC7805HF
Diodes Socket
D902,D903 22380260 or RL1N4003 or JL903A 25051110 NSCT-6P897
22380035 GP104003E
D904 224473004 MTZJ30D, Zener
D911,D912 223234R2 or 1SS352 or
223269R2 1SS355, Chip
D913 224490510R2 or UDZ5.1B or
224550510R2 UDZS5.1B, Zener
Coils
L901 !231287 NCH-3567 or
!231252 NCH-3489, Choke
Capacitors
C901,C902 !3300030 DE1307E472M-KH, IS
C904 374721044
C909 354781019 100uF,50V,Elect.
C910 354782219S 220uF,50V,Elect.
C911,C920 354780479 4.7uF,50V,Elect.
Plugs
P901A,P902 25055675 NPLG-2P631
Sockets
P904A 25051112 NSCT-8P899
P905A 25051108 NSCT-4P895
-3-
GXW-5.1
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
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