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HCD-V8900/V8900AV
– MAIN SECTION –
– 25 –
– 26 –
+
+
BB22
BB12
EQUALIZER / VOLUME
IC201
DBFB
SWITCH
Q201
MUTE
Q254
MUTE
Q602
REAR
REAR
CENTER
CENTER
FRONT
DBFB
POWER ON/OFF
R RELAY
MUTE
Q601
MUTE
SWITCH
Q120
45
44
43
42
38
40
39
41
X601
8MHz
67 - 100 • 1
51 - 66
FL601
FLUORESCENT INDICATOR TUBE
VF
12
13
XOUT
XIN
37
33
KEY 5
KEY 1
JOG A
JOG B
26
41
LED1
LED13
•
LED15
LED18
LED SELECT
SIRCS
39
DISPLAY CONTROL
IC601
DATA
CLOCK
28
27
14
RESET
LED
SWITCH
PANEL LED
REMOTE
CONTROL
RECEIVER
IC602
LED
CONTROL
Q601
ROTARY
ENCODER
KEY
MATRIX
6
OPEN
CD POWER
STK MUTE
D+5V
SEG1-35
GR1-16
24
40
VOL A
VOL B
ROTARY
ENCODER
VOLUME
S701
S681
S711
Q602,603
42
43
44
45
SPEANA 1
SPEANA 2
SPEANA 3
SPEANA 4
D/A
6
5
7
AMP
IC861
1
7
3
5
IC603
J101
AMP
VIDEO
(AUDIO)
OUT
L
REAR
CENTER
FRONT
J101
MICON
INTERFACE
EQ
PHONO
IN
L
J101
VIDEO
(AUDIO)
IN
L
3
99
62
69
71
32 33 34
4
3
65
64
LATCH
REC 2A
PB L
L IN
DATA
CLK
LATCH
K CON
L OUT
REC L
1
2
3
4
5
9
10
6
INPUT SELECT
IC102
V
TC
ST
CD
B
A
INH
29
30
28
MUTE
PHONO EQ AMP
IC101
Q121
3
1
3
4
5
6
9
96
26
27
28
97
94
95
87
88
D951
RESET
SWITCH
Q951
RESET
IC951
+5V
11
10
X701
5MHz
15
20
14
13
09
46
100
CD POWER
STK MUTE
44
45
66
70
69
68
72
COM DOUT
COM CLK
ST DIN
STEREO
TUNED
ST CE
ST MUTE
ST DOUT
RELAY
TC MUTE
A PLAY SW
B PLAY SW
427 LAT SW F CON
60
61
76
77
TBL L
TBL R
T SENS
UP SW
D+5V
Q201
D201
(DISC No.)
98
2
1
POWER
DBFB H/L
TA MUTE
55
56
IIC DATA
IIC CLK
RESET
AC CUT
X1
X2
XT1
XT2
X702
32.768KHz
MASTER CONTROL
IC701
7
R RELAY
XRST
89
90
91
92
93
82
83
84
85
86
PB A/B
R/P PASS
BIAS
REC MUTE
NR ON/OFF
A SHUT
B SHUT
B HALF
A HALF
EQ H//N
CAP H/N
A TRG
B TRG
TRG LOW
CAP M ON/OFF
57
TRAY LED
RELAY REC/PB
IIC-DATA
DATA
IIC-CLK
CLK
L CH
XRST
T. SENS
UP SW
B
DECK
SECTION
D
VIDEO
SECTION
A SHUT
BIAS ON/OFF
B SHUT
RM ON/OFF
LM ON/OFF
REC/PB PASS
B HALF
A HALF
A PLAY
B PLAY
PB A / B
NORM/HIGH
NR ON/OFF
CAP M H/L
A TRG
B TRG
TRIG H/L
INPUT CHANGE
MUTE
CONTROL
Q123,124
54
LIN
C-OUT
S-OUT
L-OUT
DATA
CLK
EN
41
42
40
34
35
37
DOLBY PRO LOGIC
IC601
REAR
FRONT
3
4
2
8
10
2
3
4
DATA
CLK
EN
3
4
2
13
DELAY
IC602
S-IN
S-OUT
L-MIX
OUT
16
23
24
XTAL
X601
8MHz
XTAL
CENTER
FRONT
FRONT
41
42
VOL LAT
PL LAT
3
4
1
2
(Page 24)
(Page 22)
L-IN
61
3
14
2
8
9
4
3
1
10
15
VOLUME
IC604
OUT
LATCH
DATA
CLK
IN
IN
OUT
MUTE
SWITCH
Q912
E
POWER
SECTION
3
5
4
10
9
11
INPUT SELECT
IC103
S.WOOFER
MODE
SWITCH
Q206
DBFB
SWITCH
Q202
67
62
29
46
38
3
10
•
15
•
16
•
18
20
•
22
•
23
•
25
•
47
L+R
DOOR SW
=
AMS
+
• R CH: Same as L ch
• SIGNAL PATH
: FM
: CD
: PB
: REC
: VIDEO (AUDIO)
(Page 27)
A
KEY CON
SECTION
(Page 18)
4
5
K-CON-LAT
K-CON-ON
5
6
C
CD
SECTION
(Page 20)
DATA
CLK
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