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3 7 6 3 1 5 1 5 0
— MAIN SECTION —
KEY CON
SECTION
L IN
3
DATA
A
4
CLK
5
LATCH
6
K CON
(Page 18)
L OUT
MUTE
V
1
IN L
Q121
TC
2
ST
4
CD
5
VIDEO/MD
J101
(AUDIO)
OUT L
PB L
REC L
RELAY REC/PB
A SHUT
B SHUT
E
B HALF
A HALF
T E
L 1 3 9 4 2 2 9 6 5 1 3
A PLAY
DECK
B PLAY
SECTION
PB A / B
(Page 24)
NORM/HIGH
BIAS ON/OFF
RM ON/OFF
NR ON/OFF
REC/PB PASS
LM ON/OFF
CAP M H/L
A TRG
B TRG
TRIG H/L
CAP M ON/OFF
ST L
COM DIN
FM/AM
TUNER PACK
COM DATA
ENCAPSLATED
STEREO
COMPONENT
TUNED
ST CE
MUTE
OPEN
ENC-1
ENC-2
ENC-3
C
LOAD IN
LOAD OUT
TBL. L
www
CD
TBL. R
SECTION
DISC SENS
(Page 20)
T. SENS
L CH
XRST
D
IIC-DATA
.
IIC-CLK
VIDEO
SECTION
(Page 22)
09
http://www.xiaoyu163.com
DOLBY PRO LOGIC
IC601
CENTER
34
C-OUT
REAR
9
L-IN
S-OUT
35
L-OUT
37
3
41
FRONT
DATA
4
42
CLK
2
40
EN
INPUT SELECT
IC102
69
3
71
A
10
28
MICON
9
29
B
INTERFACE
INH
6
30
32 33 34
3
4
MUTE
CONTROL
Q123,124
54
3
INPUT CHANGE
427 LAT
96
RELAY
26
A SHUT
27
B SHUT
28
B HALF
97
A HALF
94
A PLAY SW
95
B PLAY SW
87
PB A/B
88
EQ H//N
89
BIAS
90
REC MUTE
91
NR ON/OFF
R/P PASS
92
93
TC MUTE
82
CAP H/N
83
A TRG
84
B TRG
85
TRG LOW
86
CAP M ON/OFF
1
41
VOL LAT
2
42
PL LAT
3
44
COM DOUT
MASTER CONTROL
4
45
COM CLK
IC701
66
ST DIN
70
STEREO
69
TUNED
68
ST CE
72
ST MUTE
67
ST DOUT
5
4
K CON LAT
6
5
K CON ON
81
OUT OPEN
80
ENC-1
79
ENC-2
78
ENC-3
64
LOAD IN
63
LOAD OUT
60
TBL L
61
TBL R
75
DISC SENS
76
T SENS
x
a o
y
57
XRST
i
— 25 —
http://www.xiaoyu163.com
8
DELAY
IC602
S-OUT
10
S-IN
13
8
L-IN
FRONT
L-MIX
3
16
3
OUT
DATA
4
2
XTAL
23
CLK
2
X601
4
EN
8MHz
XTAL
24
FRONT
65
64
45
+
EQ
EQUALIZER / VOLUME
IC201
62
61
R ch
SUPER WOOFER
MUTE
AMP
Q130
IC105
98
POWER
36
D.OUT ON/OFF
DBFB H/L
2
TA MUTE
1
7
Q
Q
R RELAY
3
7
6
3
IIC DATA
55
28
DATA
IIC CLK
56
CLOCK
27
RESET
15
RESET
SWITCH
Q951
DISPLAY CONTROL
AC CUT
20
14 RESET
RESET
IC951
D951
+5V
X1
11
12
X-OUT
X701
5MHz
X601
X2
10
13
X-IN
8MHz
XT1
14
X702
32.768KHz
13
XT2
u 1 6 3
SEG-1–SEG-35
67 – 100 • 1
CD POWER
46
FL601
.
FLUORESCENT INDICATOR TUBE
MUTE
STK MUTE
100
SWITCH
Q912
2
4
9
9
8
VOLUME
IC604
IC603
OUT
REAR
3
1
3
IN
AMP
5
7
14
IN
4
CENTER
8
CLK
3
9
DATA
1
10
LATCH
OUT
AMP
IC861
6
7
5
FRONT
44
43
42
+
38
MUTE
Q254
MUTE
40 41
SWITCH
Q120
J102
DBFB
DBFB
SUPER
SWITCH
SWITCH
WOOFER
Q201
Q202
1
5
1
5
0
8
9
2
4
3
LED1
10
•
15
•
16
•
18
LED
PANEL LED
SWITCH
23
LED16
LED SELECT
29
REMOTE
CONTROL
39
SIRCS
IC601
RECEIVER
42
SPEANA 1
IC602
SPEANA 2
43
D/A
SPEANA 3
44
S601
SPEANA 4
45
= AMS +
46
L+R
26
JOG-A
ROTARY
JOG-B
41
ENCODER
KEY 5
37
KEY
MATRIX
KEY 1
33
S681
6
DOOR SW
38
OPEN
S602
m
VOLUME
24
VOL-A
ROTARY
ENCODER
VOL-B
40
GR-1–GR-16
c o
51 – 66
VF
— 26 —
HCD-V909AV
2
9
9
REAR
MUTE
2
REAR
Q602
CENTER
MUTE
15
CENTER
Q601
FRONT
DBFB
POWER ON/OFF
DOUT ON/OFF
R RELAY
9
8
2
9
9
F
Q601-603
D+5V
POWER
SECTION
(Page 27)
• R CH: Same as L ch
• SIGNAL PATH
: FM
: CD
: PB
: REC
: VIDEO
CD POWER
STK MUTE
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