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HT-R667
Ref. No. 4104
072008
SERVICE MANUAL
7.1-CH HOME THEATER RECEIVER
MODEL HT-R667
DISPLAY
MULTI CH
RECEIVER
MASTER VOLUME
ON/STANDBY TUNING PRESET
AUDIO
STANDBY
ENTER
LISTENING MODE
MOVIE/TV MUSIC
DOCK MULTI CH DVD VCR/DVR CBL/SAT AUX TAPE TUNER CD SETUP RETURN
AUX INPUT
PHONES SETUP MIC VIDEO L AUDIO R
A SPEAKERS B TONE MOVIE/TV MUSIC GAME DISPLAY DIGITAL INPUT DIMMER MEMORY TUNING MODE
DIMMER
LISTENING MODE CLEAR
AV RECEIVER HT-R667
RC-707M
Black model
B MDD 120V AC, 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.
HT-R667
EXPLODED VIEWS-1 A061
U41 x 6 pcs. A102
P901 P2801
A037 A096
A097 x 7 pcs.
U32 A052
A103 x 30 pcs.
A019 A060
U36
U33 A109
A104
A013
P101 A018 x 8 pcs. U17 A046
x 3 pcs. Refer to x 2 pcs.
U37 EXPLODED VIEWS-2 A022
A093 F6902
A043
U45 F6901 x 2 pcs.
A062
A031 A044 x 2 pcs.
A030 A047
U02 x 4 pcs. A039
U13 U01 U04 x 2 pcs.
A033 A048 A042
A047 U03 U10 P701
T901 A011 A005
U12 A043 x 18 pcs. x 2 pcs.
A072 x 2 pcs.
F901
A040 A004
A044
x 2 pcs. A039 A074 A073
A044 A041
A003 A055
A012
A071
U11 A050 x 3 pcs.
A035 x 3 pcs.
A066 A076
x 4 pcs. A039 A075
A068 A077
x 8 pcs. U14 A002
A016 A001 x 5 pcs.
HT-R667
A067 A083
x 4 pcs. A020
x 2 pcs. A021 A039 A089
x 3 pcs.
x 5 pcs.
HT-R667
EXPLODED VIEWS-2
Q6050B
x 6 pcs.
A049
x 14 pcs.
Q6056
Q6066
Q6055
Q6065
Q6054
Q6064
Q6053
Q6063
Q6052
Q6062
Q6051
Q6061 Q6050A
Q6050 x 2 pcs.
Q6060
HT-R667
HT-R667
A B C D E F G H
BLOCK DIAGRAMS-1
AUDIO ANALOG
AUDIO SECTION Q5501
R2S15211FP
TUNER UNIT 40 SELECTOR / TONE / VOLUME FRONT L
FRONT R
PHONES
57
MAIN R
MAIN L
AUDIO DIGITAL
1
SUB R
SUB L
POWER AMPLIFIER
DOCK 58
19 FL
RL6600
TONE +29dB
63
36 20 L
+
MIC AMP
SETUP MIC 64 FRONT
37 17 FR SPEAKERS A
MICDET +29dB
TONE
MUTING
65
Q6601 R
18
AUX IN L
+
74
(FRONT IN)
25k
66
R INVERTING 7 C Q5606 NC
35 +29dB
CENTER
25k
61 SPEAKER
6 RL6602
73
+
Q5605 NC
25k
62
INVERTING 14 SL +29dB
L 34 L
CD IN Q5607 NC
25k
59
R 15 SURROUND
2 PRE OUT
+
75
SPEAKERS
L SUBWOOFER
25k
60 +29dB
Q5600 Q5610
OUT 12 SR R
30 Q6602 RL6603
R
25k
TAPE 55
11 NC
L Q5604
+
78
+29dB
IN
25k
56 L
R 9 SW
33 Q5603 NC
SURROUND BACK
25k
53
10 SPEAKERS
+29dB
+
77
Q6603 RL6605 R
25k
54 Q5602 NC
4 SBL
L 32
CABLE/SAT IN
25k
51
R 5 Q5601 NC
+
76 L
25k
L 52
2 SBR FRONT
OUT 31
SPEAKERS B
R
25k
49
VCR/DVR 1 Q6604 R
3 L RL6607
+
80
IN
25k
SBMUT
50 NC
AMUT
CSRL
SBRL
Z2RL
R
FRL
29
25k
47
REC R
L
REC L
FRONT 79
25k
R 48
28
CENTER
25k
45
DVD SUBWOOFER
(MULTI IN)
46
L
SURROUND
R 71
NC 38
L
SURROUND BACK 72
39
R
69 RI
1 INTERFACE RI
4 COAXIAL
(DVD)
2 70
(CBL/SAT)
67
DIGITAL IN Q282
1 Q281
ES29LV160ET-70TG
(GAME/TV) M12L64164A-7TG
68 FLASH MEMORY SDRAM
2 (DSP ROM)
OPTICAL (CD)
SBR
SBL
SW
SR
SL
FR
FL
Q401 - 404 : NJM4580-D
C
Q701
MPD70F3746
Q401
Q402
Q403
Q404
LPF
LPF
LPF
LPF
MAIN MICROPROCESSOR
117
Refer to 116
115
BLOCK DIAGRAMS-2 113 Q201
16
D788E001BRFP266
31
30
32
33
36
37
35
34
28
29
27
26
22
23
21
20
15 DSP
IN1 - 14 2ch ADC
13
62
IN2 - 63
5
135
137
138
120
139
141
64
49 8ch DAC 1
43
HDMI IN3 SPDIF
42
I2S(DVD-AUDIO_DATA)/DSD
44
61
46 DIR 60
IN4 45
54
48
47
OUT Q301 I2S(DIR_CLK)
Q202
50
CS42518 I2S(DVD-AUDIO_CLK) TC74VHCT157FT
MULTIPLEXER
I2S(DVD-AUDIO)/DSD
TX-SR606
A B C D E F G H
BLOCK DIAGRAM
HDMI SECTION 1
CYOUT1
VIDEO SWITCH
IN Q8162
PBOUT1
OUT
1 AN15880A CYOUT1 37
PROUT1