Main Section - Sony HCD-LX9AV Service Manual

HCD-LX9AV/LX10AV/LX90AV

MAIN SECTION

TUNER
ST-L
A
SECTION
(Page 21)
LX10AV: E,EA,MY,S,AR,AUS
CD
CD-L JW704
B
SECTION
(Page 21)
DECK
TC REC-L
C
SECTION
(Page 21)
DECK
TC PB-L
D
SECTION
(Page 21)
LX9AV/LX10AV:MX/LX90AV MODEL
J705
CD OUT L
DJ
MIX
CD IN L
PHONO AMP
J701
IC601
PHONO IN L
VIDEO 1 IN
L
(AUDIO)
MD IN L
MD OUT L
AUDIO SELECT
IC181
J804
12
AUDIO L 14
VIDEO 2
15
INPUT
VIDEO 11
10 9
A B
J703
FRONT
REAR
DVD
INPUT
CENTER
WOOFER
VIDEO SELECT
IC191
6 IN3
J702
VIDEO 1 IN
1 IN1
(VIDEO)
A
A 2
B
DVD
4
IN2 B 3
VIDEO IN
C 5
VIDEO
10 VD OUT
OUT
A B
28 46 45
16
INPUT SELECT/
GRAPHIC EQ CONT/
ELECTRICAL VOLUME
IC101
68
INB2 OUT2
66 IND2 IN2
58
RECA2
61 INC2 BB A2
BB B2
69
INA2
65 INE2
57 RECB2
64 INF2
60 KEYIN2
72
SW
75 SWNF L+R
MIC IN
DATA
33 DATA
CLOCK
32 CLOCK
LATCH
34 LATCH
13
DOLBY
SURROUND PROCESSOR
IC201
80
VR SW IN
74 LT IN SL OUT 9
77 SL IN
76
C IN C OUT 3
79 SW IN
DATA
22 DATA SW OUT 17
CLK
23 SCK
LAT
24
REQ
24 23 25 47 48 38
POWER AMP
IC901
18
36
11
17
22
MUTE
Q113
10
37
OVER LOAD
DETECT
Q115
Q801
DBFB CONT
39
Q112
38
Q111
PROTRCT
Q431,432
Q437,439
30
2
MUTE
Q281
MUTE
Q271
MUTE CONT
Q803
6 34 7 27
MASTER CONTROL
IC501(2/3)
22 22
MUTE
Q805
RY401
RELAY
DRIVE
R-CH
Q401,402
D803
RY402
D401
DC DET
RELAY
Q433,434
DRIVE
Q403,407
+7V
OVER HEAT
DETECT
Q831,832
TH831
RY403
MUTE CONT
RELAY
Q833
DRIVE
Q404,406
MUTE
Q731
MUTE
CONT
Q804
D807
X501 X502
32.768kHz 16MHz
93 10 11 15 13 3 4
R CH
J803
HEADPHONS
LX10AV MODEL
FAN DRIVE
FAN
Q961,962
TM401
L
R
FRONT
SPEAKER
R CH L
R
TM402
L
R
REAR SURROUND
SPEAKER
R CH L
R
L
CENTER
SPEAKER
R
J704
WOOFER
OUT
DISPLAY
SPA SIG
E
SECTION
(Page 23)
DISPLAY
MIC SIG
F
SECTION
(Page 23)
POWER
TA MUTE
G
SECTION
(Page 23)
• RCH is omitted
• Signal Path
: FM
36
: CD
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
: VIDEO