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22
22
HCD-LX9AV/LX10AV/LX90AV
MAIN SECTION
: FM
: CD
• Signal Path
• RCH is omitted
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
A
TUNER
SECTION
B
CD
SECTION
CD-L
ST-L
IC101
INB2
68
IND2
66
RECA2
58
INF2
64
36
OUT2
DATA
33
CLOCK
32
+7V
J803
HEADPHONS
R CH
R CH
L
R
TM401
IC501(2/3)
MASTER CONTROL
3
F RELAY
4
REAR RELAY
36
HP IN
10
XC IN
11
XC OUT
15
X IN
13
X OUT
32.768kHz
X501
16MHz
X502
16
VIDEO 1 IN
(AUDIO)
PHONO IN
MD IN
MD OUT
DVD
INPUT
FRONT
REAR
WOOFER
J703
J701
LT IN
74
SL IN
77
C IN
76
SW IN
79
DATA
22
DOLBY
SURROUND PROCESSOR
IC201
9
SL OUT
SCK
23
REQ
24
3
C OUT
17
SW OUT
DATA
CLK
DVD
VIDEO IN
J702
IN1
1
IN2
4
VD OUT
10
2
A
3
B
5
C
VIDEO SELECT
IC191
C
DECK
SECTION
D
DECK
SECTION
J705
L
L
CD OUT
CD IN
TC REC-L
TC PB-L
JW704
CENTER
L
L
L
L
PHONO AMP
IC601
J804
L
AUDIO
VIDEO
VIDEO 2
INPUT
VIDEO 1 IN
(VIDEO)
VIDEO
OUT
IN3
6
A
B
12
14
15
11
13
10 9
A
B
AUDIO SELECT
IC181
VR SW IN
80
LAT
MUTE
Q281
INC2
61
INA2
69
INE2
65
RECB2
57
KEYIN2
60
SW
72
SWNF
75
LATCH
34
INPUT SELECT/
GRAPHIC EQ CONT/
ELECTRICAL VOLUME
DATA
CLOCK
LATCH
37
IN2
Q115
39
BB A2
38
BB B2
30
L+R
2
MIC IN
DBFB CONT
Q112
Q111
MUTE
Q113
POWER AMP
IC901
OVER LOAD
DETECT
Q801
RELAY
DRIVE
Q401,402
RY401
18
17
10
11
22
PROTRCT
Q431,432
Q437,439
D803
DC DET
Q433,434
R-CH
OVER HEAT
DETECT
Q831,832
D401
TH831
MUTE CONT
Q833
MUTE
Q805
L
R
FRONT
SPEAKER
R CH
L
R
TM402
L
R
REAR SURROUND
SPEAKER
L
R
CENTER
SPEAKER
J704
WOOFER
OUT
RELAY
DRIVE
Q403,407
RY402
RELAY
DRIVE
Q404,406
RY403
MUTE CONT
Q803
MUTE
Q271
MUTE
Q731
MUTE
CONT
Q804
D807
E
DISPLAY
SECTION
F
DISPLAY
SECTION
93
HP MUTE
7
DBFB H/L
34
SW MODE
27
PROTECT
38
LAT
48
CLK
47
DATA
28
V MUTE
6
LINE MUTE
46
FUNC SEL0
45
FUNC SEL1
24
PL DATA
23
PL CLK
25
PL LAT
LATCH
CLOCK
DATA
LAT
CLK
DATA
A
B
G
POWER
SECTION
TA MUTE
MIC SIG
SPA SIG
DJ
MIX
LX9AV/LX10AV:MX/LX90AV MODEL
FAN
FAN DRIVE
Q961,962
LX10AV MODEL
: VIDEO
LX10AV: E,EA,MY,S,AR,AUS
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