Display/Power Section - Sony HCD-LX9AV Service Manual

DISPLAY/POWER SECTION

MAIN SPA SIG
E
SECTION
(Page 22)
MAIN MIC SIG
F
SECTION
(Page 22)
IC850
IC850
J801
MIC 1
RV750
MIC
VOL
IC852
IC852 RV751
J802
MIC 2
LX10AV/LX90AV MODEL
MAIN TA MUTE MUTE CONT
G
SECTION
Q802
(Page 22)
MASTER CONTROL
IC501(3/3)
IIC DATA 30
IIC CLK 29
18
WAKE UP
CD POWER 5
POWER 2
RESET
RESET 12
SWITCH
Q801
AC CUT 22
STBY
STK POWER 1 SWITCH
Q803,804
STBY RELAY 43
FL OFF 42
DISPLAY CONTROL
IC601
BPF0
6 17 16 FLOURESCENT
INDICATOR TUBE
SPEANA
5 16 BPF1
17
BPF
14 18 BPF2
IC603
BPF3
4 13 19
F1
3 12 BPF4
20
SEG1 45
ALL BAND
11 21
SEG23 67
42
.
GR2
LX9AV ONLY
40
S601-604, 605 GR14
29
S606-615
LX10AV/LX90AV
FUCTION
11 KEY0
KEY
S641-647
S651-658
GR1 43
GRID BUFF
FUCTION
12 KEY1 GR15 28 Q608-610
KEY
S621-624,626-630
S633,634,636,637,659
GRID BUFF
GR16 27
FUCTION
13 KEY2 Q608
KEY
S617-619,654-659
Q605-607
S676-682
ECO LED 77
FUCTION LED
14 KEY3 DAILY LED 74
KEY DRIVER
REC LED 75
S620,632,635
S651-653
LED DRIVER
FUCTION
15 KEY4
IC701
KEY
.
S691
P1
DOOR
80 DSW P5
LED DATA 5 13 DATA
S701 LED SCK 3 14 CLK
VOL A STB P7
9 LED LATCH 4 15
VOLUME
10 VOL B P16
S701
2 JOG A
CD JOG
8 JOG B
Q601
IC702 LED SEL 7
EVR +5V
REMOTE
3 CONTROL 1 1 SIRCS
RECEIVER
XIN 70
X601
78 I2C DATA
12.5MHz
79 I2CCLOCK
XOUT 72
22 WAKE UP
73 RESET VP
VKK 68
IC801
D803
RESET
3 1 EVER +5V
D805
FL601
F2
ST +10V
MODEL PL A+10V
CD M+7V
FAN +B
TC M+12V
LX10AV MODEL
LX9AV MODEL
JW904
D601-603 EVER +5V
LX9AV/LX90AV
LX10AV MODEL
MODEL
LX10AV/LX90AV
MODEL JR907
EVER +5V
D604-607,611-613 614
D616-621,623-627
D631,632,635-638,641,700 D802
COM +B
17
.
CD A+5V SW
19
CD A+5V SW
22
Q914
1
5
.
7
11
D+5V SW
AU D+5V
CD +5V
LED +B
SWITCH
Q602,603
RDS D+5V UNSW
LED +5V
D+5V UNSW
D671-677
LED +5V
A+7V
A-7V AU +7V
ST A+7V
TC +7V
MIC +7V
LED +7V
AU -7V
ST A-7V
TC -7V
MIC -7V
LED -7V
23 23
IC931
TUNER +B
+10V
SWITCH 3 1
REG
Q931,932
D931
IC933
+7V
3
1 D833-836
REG
IC932
+12V
3 1
REG
LX10AV MODEL
D841-844
IC911
D913
CD +B SW +5V
3 1
Q913 REG
D912
+B SW
Q911,912
D832
+VL
IC901
+B SW +7V
3
1
Q901,902 REG
POWER
AMP
-VL
Q906 -VH
D831
Q905 +VH
+VCC
Q834
IC951
-B SW -7V -VCC
3 2
Q903,904 REG
IC901
+5.6V
EVER +5V 3
REG
D913
NEGATIVE
-B SW
DISPLAY
VOL REG
VP(-35V) Q902
Q903
Q907
Q906
HCD-LX9AV/LX10AV/LX90AV
T951
MAIN TRANS
F1
F2
LX10AV:AR,AUS,E,MY,SP
MODEL
S901
VOLTAGE
SELECTOR
240V
240V
230V
230V
120V
120V
0V F951
LX9AV/LX10AV: MX
LX90AV MODEL
AC
IN
LX9AV/LX90AV MODEL
RY901
RELAY
DRIVE
Q901
T901
SUB TRANS
D902-905
1
AC
IN
D907-910
F1
Q904,905
F2