Page 1
SERVICE MANUAL
SERVICE MANUAL
BLU-RAY DISC PLAYER
MODEL BD-SP308(B)/(S)
BD-SP308
Ref. No. 4218
052010
Black and Silver models
B WUP2P
S WUP2P
B WUL5P
B WUF3N
B WDC1N
B WUQ3P
B WUA4P
B WUK3N
200-240V AC, 50/60Hz
200-240V AC, 50/60Hz
200-240V AC, 50/60Hz
110V AC, 60Hz
120V AC, 60Hz
110-240V AC, 50/60Hz
200-240V AC, 50/60Hz
200-240V AC, 50/60Hz
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.
RC-787DV /
RC-788DV
Page 2
BD-SP308
A
SCHEMATIC DIAGRAMS-1
1. SMPS - POWER CIRCUIT
1
No Power
2
D101,R101 are Defective
S/W Error
IC101 is Defective
BCDEFGH
IMPORTANT SAFETY NOTE :
WHEN SERVICING THIS CHASSIS, UNDER NO
CIRCUMSTANCES SHOULD THE ORIGINAL DESIGN
BE MODIFIED OR ALTERED WITHOUT PERMISSION
FROM THE LG CORPORATION. ALL COMPONENTS
SHOULD BE REPLACED ONLY WITH TYPES
IDENTICAL TO THOSE IN THE ORIGINAL CIRCUIT.
SPECIAL COMPONENTS ARE SHADED ON THE
13VA No Power
D124 is Defective
SCHEMATIC FOR EASY IDENTIFICATION. THIS
CIRCUIT DIAGRAM MAY OCCASIONALLY DIFFER
FROM THE ACTUAL CIRCUIT USED. THIS WAY,
IMPLEMENTATION OF THE LATEST SAFETY AND
PERFORMANCE IMPROVEMENT CHANGES INTO
THE SET IS NOT DELAYED UNTIL THE NEW SERVICE
LITERATURE IS PRINTED.
1. Shaded( ) parts are critical for safety. Replace only
with specified part number.
2. Voltages are DC-measured with a digital voltmeter
during Play mode.
3
No Power
D104 is Defective
5.3VA No Power
D126,D127 are Defective
4
No Power
F101 is Defective
Danger if fuse is incorrectly replaced.
5
Replace only with the type identical to fuse rating
and(or) model name described in main label.
CAUTION:
Switching Error
IC102,IC103 are Defective
Warning
Parts that are shaded are critical with
respect to risk of fire or electrical shock.
Page 3
BD-SP308
A
SCHEMATIC DIAGRAMS-2
2. MAIN - MAIN POWER CIRCUIT
1
2
BCDEFGH
3
4
5
Page 4
BD-SP308
A
SCHEMATIC DIAGRAMS-3
3. MAIN - CPU 1 CIRCUIT
1
2
BCDEFGH
3
4
5
Page 5
BD-SP308
A
SCHEMATIC DIAGRAMS-4
4. MAIN - CPU 2 CIRCUIT
1
2
BCDEFGH
3
4
5
Page 6
BD-SP308
A
SCHEMATIC DIAGRAMS-5
5. MAIN - CPU 3 CIRCUIT
1
2
BCDEFGH
3
4
5
Page 7
BD-SP308
A
SCHEMATIC DIAGRAMS-6
6. MAIN - DDR2, NAND, CP CIRCUIT
1
2
BCDEFGH
3
4
5
Page 8
BD-SP308
A
SCHEMATIC DIAGRAMS-7
7. MAIN - BCM7630 FRONT END CIRCUIT
1
2
BCDEFGH
3
4
5
Page 9
BD-SP308
A
SCHEMATIC DIAGRAMS-8
8. MAIN - AUDIO/VIDEO OUTPUT CIRCUIT
1
2
BCDEFGH
3
4
5
Page 10
BD-SP308
A
SCHEMATIC DIAGRAMS-9
9. FRONT - TIMER CIRCUIT
9-1. TOOL TIMER CIRCUIT
1
2
BCDEFGH
3
4
5
Page 11
BD-SP308
A
SCHEMATIC DIAGRAMS-10
9. FRONT - TIMER CIRCUIT
9-2. TOOL TIMER CIRCUIT
1
2
BCDEFGH
3
4
5
Page 12
BD-SP308
A
SCHEMATIC DIAGRAMS-11
10. WiFi - USB GPIO STRAP CIRCUIT
1
BCM4323
BCM4323
U1A
H4
jtag_trst_l
J4
tdi
J6
tdo
H1
tms
J2
tck
J16
uart_rx
K16
uart_tx
H6
sflash_c
G1
2
G4
G2
H2
L16
K6
sflash_q
extif_addr_21
extif_flash_cs_l
ext_por_l
lv_testmode
test_se
U1A
BCDEFGH
Vin5V
gpio0
gpio1
gpio2
gpio3
gpio4
gpio5
gpio6
gpio7
gpio8
gpio9
gpio10
gpio11
gpio12
gpio13
gpio14
gpio15
rf_disable_l
F14
D18
G13
G14
D19
E18
E19
F16
F18
G16
F19
G18
G19
H18
H16
H14
L14
VDD3_3
VDD3_3VDD3_3
12
VDD2_5
C93
C93
0.1uF
0.1uF
1
2
VDD1_2A
C90
C90
0.1uF
0.1uF
12
C68
C68
0.1uF
0.1uF
F4
F6
G7
F2
G6
B1
C2
B3
C1
J8
avdd33
avdd25
avdd12
vdd12pll
dgndpll
agnd
vmain_prsnt
pwr_ind
attn_bttn
attn_ind
BCM4323
BCM4323
U1C
U1C
moncdr
monpll
VDD5
CRITICAL
CRITICAL
100MHZ
E2
E1
D1
dp
D2
dm
F1
rref
12
1
C4
100pFC4100pF
100MHZ
L4
L4
12
R21
R21
4.02K
4.02K
2
USB_P
USB_N
12
C3
22uFC322uF
J1
J1
1
VCC
3
D+
2
D-
4
GND
HEADER 3
HEADER 3
3
BCM4323
BCM4323
U1G
D4
pci_ad0
A1
pci_ad1
A2
pci_ad2
B2
pci_ad3
D5
pci_ad4
A3
pci_ad5
D6
pci_ad6
B4
pci_ad7
B5
pci_ad8
A5
pci_ad9
B6
pci_ad10
A6
pci_ad11
B7
pci_ad12
4
5
D7
D8
A11
B13
A13
A14
D11
B14
D12
A15
B15
B17
B16
A18
A17
B18
A19
B19
A7
pci_ad13
pci_ad14
pci_ad15
pci_ad16
pci_ad17
pci_ad18
pci_ad19
pci_ad20
pci_ad21
pci_ad22
pci_ad23
pci_ad24
pci_ad25
pci_ad26
pci_ad27
pci_ad28
pci_ad29
pci_ad30
pci_ad31
U1G
pci_cbe_l_0
pci_cbe_l_1
pci_cbe_l_2
pci_cbe_l_3
pci_clkrun_l
pci_devsel_l
pci_frame_l
pci_irdy_l
pci_perr_l
pci_pme_l
pci_serr_l
pci_stop_l
pci_trdy_l
sprom_clk
sprom_cs
sprom_din
sprom_dout
pci_clk
pci_gnt_l
pci_idsel
pci_int_l
pci_par
pci_req_l
pci_rst_l
cstschg
A4
B8
B12
A16
C19
B10
D9
A12
D14
D13
D16
A10
D10
A8
E4
C18
D15
B9
B11
A9
E16
J18
H19
K19
J19
T1
T2
U1
U2
V1
V2
W1
W2
R16
R4
V17
test_inip_1
test_inin_1
test_inqp_1
test_inqn_1
test_outip_1
test_outin_1
test_outqp_1
test_outqn_1
tssiin_0
tssiin_1
gpaio_a
BCM4323
BCM4323
U1B
U1B
vdd_iso_1p2
vddpll
vdd_afe_1p2_0
vdd_afe_1p2_1
vdd_logen_1p2
vdd_logen_1p2
vdd_lna_0_1p2
vdd_lna_1_1p2
vsspll
VDD1_2A
W18
N9
R11
R6
R12
R7
R13
R8
L10
VDD1_2A
12
C89
C89
0.1uF
0.1uF
1
2
C79
C79
0.1uF
0.1uF
12
C65
C65
0.1uF
0.1uF
1
2
C80
C80
0.1uF
0.1uF
12
L3
L3
100MHZ
100MHZ
CRITICAL
CRITICAL
1
C81
C81
0.1uF
0.1uF
2
12
C82
C82
1uF
1uF
Pin name
mimophy_core1_ant2_swctrl_1
mimophy_core1_ant1_swctrl_1
mimophy_pa_cntrl_2g_1
mimophy_core0_ant1_swctrl_1
mimophy_ext_lna_2g_pu_0
mimophy_core1_ant1_swctrl_2
Netname
VRXA1_1
VRXA0_1
PA_cntrl_2G_1
VRXA0_0
xlna_cntl_2g_pu0
VTXA0_1
Status
ext PD
ext PU
ext PU
ext PU
ext PU
ext PU
Page 13
BD-SP308
A
SCHEMATIC DIAGRAMS-12
11. WiFi - POWER & CONTROL CIRCUIT
1
R570R57
1
R26
R2710R27
10
12
R26
49.9
49.9
12
2
VDD_CP_1P2
12
C11
C11
4.7uF
4.7uF
3
4
VDD5
12
3V3
VDD5
C53
C53
4.7uF
4.7uF
VDD_XTAL_1P2
1
2
12
C1
4.7uFC14.7uF
12
C7
4.7uFC74.7uF
C32
C32
0.1uF
0.1uF
VDD3_3
12
C18
C18
0.01uF
0.01uF
12
C14
C14
1uF
1uF
12
VDD1_2A
5
C40
C40
4.7uF
4.7uF
1
2
C132
C132
1000pF
1000pF
12
1
2
0
R2810R28
10
12
VDD_VCO_1P2
12
C12
C12
4.7uF
4.7uF
VDD1_2A
C27
C27
1000pF
1000pF
C10
C10
0.1uF
0.1uF
1
2
1
2
1
2
R22
R22
200K
200K
1
C13
C13
0.01uF
0.01uF
2
12
C146
C146
C148
C148
1000pF
1000pF
0.1uF
0.1uF
BCDEFGH
CRITICAL
R14
R14
4.7K
4.7K
5
1
VRXA1_1
rgnd
rgnd
rgnd
rgnd
rgnd
rgnd
rgnd
rgnd
rgnd
rgnd
rgnd
rgnd
rgnd
rgnd
rgnd
rgnd
rgnd
rgnd
rgnd
1
2
1
2
1
C157
C157
0.1uF /NI
0.1uF /NI
2
CRITICAL
100MHZ
100MHZ
L1
L1
U14
U15
U8
V10
V11
V13
V14
V16
V4
V5
V7
V8
W12
W15
W16
W17
W3
W6
W9
C9
22pFC922pF
C69
C69
33pF
33pF
2
R17
R17
59K
59K
R2
59KR259K
12
2
1
2
12
1
0.1uF/NI
0.1uF/NI
C62
C62
0.1uF
0.1uF
C139
C139
BCM4323
i_vdd3p3_ldo
otp_vdd
vddio
vddio
vddio
vddio
vddio
vddio
vddio
vddio
vddio
vddio
vddbus
vddbus
vddbus
vddbus
vddbus
vddbus
vddio
vss
vss
vss
vss
vss
vss
vss
vss
vss
vss
vss
vss
vss
vss
BCM4323
U1E
U1E
BCM4323
BCM4323
U1F
U1F
lna_p_g_0
lna_p_a_0
pa_p_g_0
pa_p_a_0
lna_p_g_1
lna_p_a_1
pa_p_g_1
pa_p_a_1
mimophy_pa_cntrl_2g_0
mimophy_pa_cntrl_5g_0
mimophy_pa_cntrl_2g_1
mimophy_pa_cntrl_5g_1
mimophy_ext_lna_2g_gain_0
mimophy_ext_lna_2g_pu_0
mimophy_ext_lna_5g_gain_0
mimophy_ext_lna_5g_pu_0
mimophy_ext_lna_2g_gain_1
mimophy_ext_lna_2g_pu_1
mimophy_ext_lna_5g_gain_1
mimophy_ext_lna_5g_pu_1
F12
vdd
F13
vdd
L7
vdd
L8
vdd
M13
vdd
M14
vdd
M6
vdd
M8
vdd
N13
vdd
N14
vdd
N6
vdd
N8
vdd
o_vref_ldo
rgnd
avss1_ldo
P2
P1
R1
R2
L6
N1
N19
L13
vss
L9
vss
M10
vss
M11
vss
M12
vss
M7
vss
M9
vss
N10
vss
N11
vss
N12
vss
N7
vss
U16
P4
o_vdd2p5_para
o_vdd2p5_parb
o_vdd2p5_parc
o_vdd2p5_pard
o_vddp5_usb
o_vdd2p5_par
RXG_0
W14
W13
TXG_0
W11
W10
RXG_1
W8
W7
TXG_1
W5
W4
K18
N18
PA_CNTRL_2G_1
J1
K2
P16
XLNA_CNTL_2G_PU0
R15
N16
M16
K4
L4
M4
N4
12
C5
0.1uFC50.1uF
C77
C77
0.1uF
0.1uF
12
12
C43
C43
0.01uF
0.01uF
5
RXG_0
5
TXG_0
RXG_1
TXG_1
5
5
VDD3_3
12
4.7K
4.7K
R15
R15
VDD3_3
12
R19
R19
4.7K
4.7K
VDD1_2A
12
C75
C75
0.1uF/NI
0.1uF/NI
12
VDD2_5
12
C44
C44
1uF
1uF
12
C46
C46
1uF
1uF
C74
C74
1uF
1uF
VDD2_5
12
C78
C78
4.7uF
4.7uF
12
C83
C83
1000pF/NI
1000pF/NI
5
VRXA0_0
5
VTXA0_0
12
5
VTXA1_1
R24
R24
4.7K
4.7K
VDD_RF_LDO
VDD_RF_LDO
12
C6
4.7uFC64.7uF
VRXA0_0
VTXA0_0
VRXA0_1
VTXA0_1
VRXA1_1
VTXA1_1
XTAL_OUT
VDD3_3
XTAL_IN
R18
i_vdd3p3_rfl
P19
o_vdd1p3_rf
U13
env_det_g_0
U9
12
R13
R13
4.7K
4.7K
env_det_a_0
U7
env_det_g_1
U3
env_det_a_1
P18
mimophy_core0_sharedant_ctrl
N2
mimophy_core1_sharedant_ctrl
M19
mimophy_core0_ant1_swctrl1
M18
mimophy_core0_ant1_swctrl2
L19
mimophy_core0_ant2_swctrl1
L18
mimophy_core0_ant2_swctrl2
K1
mimophy_core1_ant1_swctrl1
L2
mimophy_core1_ant1_swctrl2
M2
mimophy_core1_ant2_swctrl1
L1
mimophy_core1_ant2_swctrl2
T19
xtal_in
R19
xtal_out
T18
xtal_buf_out
VDD3_3
M1
H12
H13
J13
J14
K14
F10
F11
G10
G11
H10
H11
J10
J11
J12
K10
K11
K12
K13
L11
L12
F7
G9
H8
J7
K7
K8
F8
F9
G8
H9
J9
K9
12
C54
C54
0.1uF
0.1uF
12
C20
C20
1000pF
1000pF
VDD3_3
R250R25
R90R9
0
VDD3_3
C92
C92
0.1uF
0.1uF
1
2
0
12
2
VDD1_2A
C94
C94
0.1uF/NI
0.1uF/NI
1
2
C95
C95
0.1uF/NI
0.1uF/NI
3V3
12
C24
C24
0.1uF
0.1uF
12
C2
22uFC222uF
1
2
VDD1_2
1
1
2
C36
C36
0.1uF
0.1uF
12
C8
22uFC822uF
XTAL_IN
R40
XTAL_OUT
VDD1_2A
C105
C105
0.1uF
0.1uF
1
C87
C87
0.1uF
0.1uF
2
12
12
C110
C110
1000pF
1000pF
1
C33
C33
4.7uF
4.7uF
2
R40
12
221
221
1
0.1uF/NI
0.1uF/NI
2
C91
C91
12
CRITICAL
CRITICAL
C144
C144
22pF
22pF
20.0MHZ 7PPM
20.0MHZ 7PPM
Y1
Y1
2
1
4
3
12
C136
C136
22pF
22pF
VDD3_3 VDD3_3
cal_res_ref
vdd_vco_1p2
vdd_xtal_1p2
vdd_cp_1p2
vdd_if_0_1p2
vdd_txmix_0_1p2
vdd_if_1_1p2
vdd_txmix_1_1p2
vdd_pga_0_3p3
vdd_pa_g_0_3p3
vdd_pa_a_0_3p3
vdd_pga_1_3p3
vdd_pa_g_1_3p3
vdd_pa_a_1_3p3
12
R12
R12
4.7K
4.7K
BCM4323
BCM4323
U1D
U1D
VDD_RF_LDO
2
VDD_VCO_1P2
VDD_XTAL_1P2
VDD_CP_1P2
VDD1_2A
12
C16
C16
1uF
1uF
VDD_RF_LDO
12
C17
C17
1000pF
1000pF
12
R32
R32
14.7K
14.7K
C19
C19
4.7uF
4.7uF
U18
W19
U19
V19
R10
R14
R5
R9
U12
U11
U10
U6
U5
U4
12
C21
C21
0.01uF
0.01uF
L2
12
I288
I288
U2 RT8020
U2 RT8020
78
VIN1
VIN1
6
EN1
EN1
5
NC1
NC1
12
VIN2
VIN2
12
EN2
EN2
11
NC2
NC2
LX1
LX1
FB1
FB1
GND1
GND1
LX2
LX2
FB2
FB2
GND2
GND2
H
H
4
3
10
9
2.2uHL22.2uH
L12
L12
12
2.2uH
2.2uH
13
VDD3_3
VDD3_3
C150
C150
0.1uF
0.1uF
1
2
C123
C123
1000pF
1000pF
12
12
C102
C102
1000pF
1000pF
1
2
C149
C149
1000pF
1000pF
12
C156
C156
0.1uF
0.1uF
VDD3_3
12
2
R16
R16
267K
267K
1
2
R7
63.4KR763.4K
1
Page 14
BD-SP308
A
SCHEMATIC DIAGRAMS-13
12. WiFi - RF ANTENNA CIRCUIT
1
2
2
CRITICAL
CRITICAL
NO_LOAD
NO_LOAD
1
3
ANT0
CRITICAL
CRITICAL
1.2nH
1.2nH
1
L11
L11
1.2nH/NI
1.2nH/NI
L14
L14
BCDEFGH
R11 100R11 100
12
12
C25
C25
6.8p
6.8p
TP5TP5
C59
2
12
C58
C58
2pF
2pF
1
R0
2
0OHMR00OHM
12
1
C72
C72
1.5pF/NI
1.5pF/NI
C59
6.8p
6.8p
2
12
C73
C73
1.5pF/NI
1.5pF/NI
A0_ANT0
4
5
6
12
U4
U4
RF1
VC1
GND
RFC
RF2
VC2
AS179-92LF
AS179-92LF
R6 100R6 100
12
C23
C23
6.8p
6.8p
1
2
3
VRXA0_0
C26 6.2pFC26 6.2pF
C28 6.2pFC28 6.2pF
VTXA0_0
RXG_0
4
4
4
RXG_0
TX_2G_PA_0
5
2.4GHZ
2.4GHZ
U3
U3
OUT
GND3GND4GND
R3 2.2nHR3 2.2nH
2
IN
GNG
1
6
12
12
C22
C22
1.5pF/NI
1.5pF/NI
TXG_0
TXG_0
4
VRXA0_0
1
2
1
2
VTXA0_0
R29 100R29 100
1
1
C34
C34
2
6.8p
6.8p
4
CRITICAL
CRITICAL
NO_LOAD
NO_LOAD
ANT1
CRITICAL
CRITICAL
1.2nH
1.2nH
12
L15
L15
L13
L13
1.2nH/NI
1.2nH/NI
12
12
12
C61
C61
2pF
2pF
R1
0OHMR10OHM
TP6TP6
1
2
1
C70
C70
1.5pF/NI
1.5pF/NI
C15
C15
6.8p
6.8p
U9
U9
4
12
5
6
C31
C31
6.8p
6.8p
VC1
RFC
VC2
AS179-92LF
AS179-92LF
1
12
A0_ANT1
C71
C71
1.5pF/NI
1.5pF/NI
2
RF1
GND
RF2
R20 100R20 100
1
2
3
2
VRXA1_1
2
C35 6.2pFC35 6.2pF
C37 6.2pFC37 6.2pF
VTXA1_1
VRXA1_1
2
2
VTXA1_1
RXG_1
1
1
4
4
RXG_1
TX_2G_PA1
2.4GHZ
4
2.4GHZ
U8
U8
OUT5IN
GND
3
GND4GND
6
1
GNG
12
R18 2.2nHR18 2.2nH
1
C30
C30
1.5pF/NI
1.5pF/NI
2
2
TXG_1
TXG_1
4
5
Page 15
BD-SP308
A
SCHEMATIC DIAGRAMS-14
CIRCUIT VOLTAGE CHART
1
PIN NO. DESCRIPTION
1 Vout 1.22 1.22
2
3
4
8 Vin 12.47 12.35
1 Vin 12.47 12.36
3 Vout 1.51 1.51
2 Vin 4.45 4.47
3 Vout 3.33 3.33
2 Vin 5.35 5.36
4 Vout 5 5.01
2 Vin 13.43 13.32
4 Vout 12.12 12.13
1 Vin 5.35 5.36
2 Vout 4.98 4.99
IC803(CS4353) DAC+AMP
3 VL 3.329V 3.337V
6 VCP 3.329V 3.337V
18 VA 3.329V 3.337V
20 V_2VRMS 3.329V 3.337V
BCDEFGH
PLAY MODE NO PLAY MODE
IC201(MP2377)
IC202(MP8706)
IC203(LM39102D)
IC205(LM29152)
IC206(LM29152)
IC207(LM39102D)
IC805 Video Amp
VOLTAGE
70.5CCV5
46.1tuO SBVC02
LOCA.
NO.
CA201
CA202
CA203
CA239
CA514
CA602
CA805
CAPACITY
100uF/16V 4.98 0 4.98 0
100uF/16V 3.33 0 3.33 0
100uF/16V 5 0 5.01 0
100uF/16V 12.12 0 12.12 0
100uF/16V 1.21 0 1.21 0
100uF/16V 1.51 0 1.51 0
100uF/16V 3.3 0 3.3 0
PLAY MODE NO PLAY MODE
POSITIVE NEGATIVE POSITIVE NEGATIVE
3. FRONT BOARD 2. MAIN BOARD - Capacitors1. MAIN BOARD - ICs
PIN NO. DESCRIPTION VOLTAGE
DIG1101(HNS-05SS64T)
9.81--+DF
6.02---DF
IC1100(PT6315) VFD Driver IC
99.4DDV34 ,31
10.32-KKV03
Q1101(KTC4375)
9.81- -rettimE
10.81- -esaB
9.61- -rotcelloC
Q1105(KRC103S)
68.61- -rettimE
39.4-esaB
98.61- -rotcelloC
Q1103(KRA103S)
69.4-rettimE
0-esaB
39.4-rotcelloC
RC1100 RCU Receiver
10.5CCV2
5
Page 16
BD-SP308
ONKYO CORPORATION
Service Dept. Technical Support : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: 072-831-8023 Fax: 072-831-8163
ONKYO U.S.A. CORPORATION
18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.
Tel: 800-229-1687, 201-785-2600 Fax: 201-785-2650 http://www.us.onkyo.com/
ONKYO EUROPE ELECTRONICS GmbH
Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY
Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 http://www.eu.onkyo.com/
ONKYO EUROPE ELECTRONICS GmbH (UK BRANCH)
The Coach House 81A High Street, Marlow, Buckinghamshire, SL7 1AB, UK
Tel: +44-(0)1628-473-350 Fax: +44-(0)1628-401-700
ONKYO CHINA LIMITED
Unit 1&12, 9/F, Ever Gain Plaza Tower 1, 88, Container Port Road, Kwai Chung,
N.T., Hong Kong. Tel: 852-2429-3118 Fax: 852-2428-9039
http://www.ch.onkyo.com/
HOMEPAGE
http://www.onkyo.com/
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