HT-R667
BLOCK DIAGRAMS-1
AUDIO SECTION
FRONT L
FRONT R
AUDIO ANALOG
AUDIO DIGITAL
FRONT
SPEAKERS A
Z2RL
SBRL
FRL
MAIN R
SUB L
SUB R
REC L
REC R
MAIN L
AMUT
SBMUT
CSRL
CENTER
SPEAKER
L
R
SURROUND BACK
SPEAKERS
L
R
POWER AMPLIFIER
+29dB
+29dB
+29dB
+29dB
+29dB
+29dB
+29dB
IN
OUT
CD IN
TONE
TONE
DIR
2ch ADC
-
-
8ch DAC
INVERTING
INVERTING
PHONES
LPF
LPF
LPF
LPF
CABLE/SAT IN
AUX IN
(FRONT IN)
TUNER UNIT
MICDET
MIC AMP
SETUP MIC
PRE OUT
OUT
IN
CENTER
L
Q301
CS42518
NC
NC
Q201
D788E001BRFP266
DSP
RI
RI
INTERFACE
DOCK
OUT
IN1
IN3
IN2
Q282
ES29LV160ET-70TG
FLASH MEMORY
(DSP ROM)
Q281
M12L64164A-7TG
SDRAM
9
10
6
7
28
29
26
27
49
46
45
50
13
14
15
16
43
42
44
48
47
117
116
62
55
56
53
54
51
52
49
50
47
48
45
46
71
72
69
70
67
68
75
30
31
76
21
20
22
23
65
61
64
40
57
58
59
60
63
66
38
39
36
37
19
20
17
18
14
15
12
11
4
5
2
1
74
35
73
34
78
33
77
32
80
29
79
28
32
33
31
30
36
37
35
34
63
62
64
1
115
113
+
++
+
+
+
+
25k
25k
2
5k
25k
25k
25k
25k
25k
25k
25k
25k
25k
25k
25k
25k
25k
+
DVD
(MULTI IN)
FRONT
SUBWOOFER
R
L
R
SURROUND
SPEAKERS
HDMI
SUBWOOFER
L
R
SURROUND
R
L
Q5501
R2S15211FP
SELECTOR / TONE / VOLUME
R
L
R
L
R
L
R
L
R
L
R
L
R
L
Q701
MPD70F3746
MAIN MICROPROCESSOR
Q404
Q403
Q402
Q401
FL
FR
C
SW
SBL
SBR
SL
SR
MUTING
IN4
Refer to
BLOCK DIAGRAMS-2
Q401 - 404 : NJM4580-D
Q6601
RL6600
RL6602
RL6603
Q6602
RL6605
RL6607
Q6603
Q6604
I2S(DVD-AUDIO_CLK)
I2S(DIR_CLK)
SPDIF
I2S(DVD-AUDIO)/DSD
I2S(DVD-AUDIO_DATA)/DSD
Q202
TC74VHCT157FT
MULTIPLEXER
120
141
139
61
60
54
137
138
135
FR
FL
SL
C
SBR
SR
SBL
SW
VCR/DVR
TAPE
FRONT
SPEAKERS B
Q5606
NC
Q5605
Q5607
Q5604
Q5603
Q5601
Q5602
NC
NC
NC
NC
NC
NC
Q5600
Q5610
A
1
2
3
4
5
B
C
D
E
F
G
H
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299