Read Sony HCD-V909AV / MHC-V909AV Service Manual online
— 25 —
— 26 —
HCD-V909AV
+
+
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 41
X601
8MHz
67 – 100 • 1
51 – 66
FL601
FLUORESCENT INDICATOR TUBE
VF
12
13
X-OUT
X-IN
37
33
KEY 5
KEY 1
JOG-A
JOG-B
26
41
LED1
LED16
LED SELECT
SIRCS
39
DISPLAY CONTROL
IC601
DATA
CLOCK
28
27
14
RESET
LED
SWITCH
PANEL LED
REMOTE
CONTROL
RECEIVER
IC602
ROTARY
ENCODER
KEY
MATRIX
6
OPEN
CD POWER
STK MUTE
D+5V
SEG-1–SEG-35
GR-1–GR-16
24
40
VOL-A
VOL-B
ROTARY
ENCODER
VOLUME
S602
S681
S601
Q601-603
42
43
43
44
45
SPEANA 1
SPEANA 2
SPEANA 3
SPEANA 4
SPEANA 2
SPEANA 3
SPEANA 4
D/A
6
5
7
AMP
IC861
1
7
3
5
IC603
AMP
REAR
CENTER
FRONT
MICON
INTERFACE
EQ
3
62
61
69
71
32 33 34
4
3
65
64
LATCH
REC 2A
PB L
REC L
1
2
3
4
5
9
10
6
INPUT SELECT
IC102
V
TC
ST
CD
B
A
INH
29
30
28
MUTE
Q121
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
COM CLK
ST DIN
STEREO
TUNED
ST CE
ST MUTE
ST DOUT
RELAY
TC MUTE
A PLAY SW
B PLAY SW
B PLAY SW
427 LAT
81
80
79
78
TBL L
TBL R
DISC SENS
DISC SENS
T SENS
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
K CON LAT
K CON ON
K CON ON
89
90
91
92
93
82
83
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
B TRG
TRG LOW
CAP M ON/OFF
4
5
RELAY REC/PB
ST L
COM DIN
COM DATA
STEREO
TUNED
ST CE
MUTE
L CH
OPEN
ENC-1
ENC-2
ENC-3
LOAD IN
LOAD OUT
OUT OPEN
ENC-1
ENC-2
ENC-3
LOAD IN
LOAD OUT
TBL. R
TBL. L
DISC SENS
T. SENS
XRST
XRST
IIC-DATA
IIC-CLK
E
DECK
SECTION
C
CD
SECTION
A SHUT
BIAS ON/OFF
B SHUT
RM ON/OFF
LM ON/OFF
REC/PB PASS
B HALF
A HALF
A PLAY
A PLAY
B PLAY
PB A / B
NORM/HIGH
NR ON/OFF
CAP M H/L
A TRG
B TRG
B TRG
TRIG H/L
CAP M ON/OFF
INPUT CHANGE
MUTE
CONTROL
Q123,124
54
L-IN
C-OUT
S-OUT
S-OUT
L-OUT
DATA
CLK
EN
41
42
40
34
35
37
DOLBY PRO LOGIC
IC601
REAR
FRONT
3
4
4
2
8
10
2
3
4
DATA
CLK
EN
3
4
4
2
13
DELAY
IC602
S-IN
S-OUT
L-MIX
OUT
16
23
24
XTAL
X601
8MHz
8MHz
XTAL
CENTER
FRONT
FRONT
41
42
VOL LAT
PL LAT
3
4
1
2
A
KEY CON
SECTION
SECTION
(Page 24)
(Page 18)
(Page 20)
L-IN
3
14
2
8
9
4
3
1
3
1
10
15
VOLUME
IC604
OUT
LATCH
DATA
CLK
IN
IN
OUT
D
VIDEO
SECTION
(Page 22)
MUTE
SWITCH
Q912
F
POWER
SECTION
SUPER WOOFER
AMP
IC105
DBFB
SWITCH
Q202
67
29
46
38
L+R
DOOR SW
= AMS +
• R CH: Same as L ch
• SIGNAL PATH
: FM
: CD
: PB
: REC
: VIDEO
• SIGNAL PATH
: FM
: CD
: PB
: REC
: VIDEO
(Page 27)
5
6
L IN
DATA
CLK
LATCH
K CON
L OUT
3
4
5
6
6
FM/AM
TUNER PACK
ENCAPSLATED
COMPONENT
IN L
VIDEO/MD
(AUDIO)
OUT L
J101
64
63
60
61
75
76
63
60
61
75
76
57
36
D.OUT ON/OFF
DOUT ON/OFF
MUTE
Q130
SUPER
WOOFER
J102
R ch
3
10
•
15
•
16
•
18
23
— MAIN SECTION —
Click on the first or last page to see other HCD-V909AV / MHC-V909AV service manuals if exist.