Read Sony DAV-FXG99K / HCD-FXG99K Service Manual online
HCD-FXG99K
HCD-FXG99K
34
34
94 AD KEY2
21
FL_CLK/LED_CLK
30
VEE
F1
S2 – 16
ND100
FLUORESCENT
INDICATOR
TUBE
T100
DC/DC
CONVERTER
TRANSFORMER
T901
MAIN
TRANSFORMER
D931
+31V
(DIGITAL AMP)
D901
D905
T903
SUB
TRANSFORMER
Q100
DC/DC
CONVER
TER
D100
D101
D102
24
FL_D_OUT/LED_DATA
23
FUNCTION
KEY
S102 – 104
IC501 (6/6)
SYSTEM CONTROL
IC100
FL DISPLAY
DRIVER
95 AD KEY1
FUNCTION
KEY
S100,101
10 ENA
ROTARY
ENCODER
S107
VOLUME
11 ENB
12 RESET
E4V
20 AC CUT
4 SIRCS_IN
97 AD KEY0
7 VIN
4 VCC
Q922
+21V REG.
PC902
FEED BACK
PC904
STANDBY
CONTROL
Q930 – 932
POWER
CONTROL
IC922
SHUNT REG.
IC921
SWITCHING
REGULATOR
IC506
+3.3V REG.
IC505
+5V REG.
IC507
+5V REG.
IC504
+5V REG.
IC201
+5V REG.
IC620
+5V REG.
IC931
SHUNT REG.
IC1105
+3.3V REG.
IC1107
+3.3V REG.
IC1708
+3.3V REG.
IC502
+5V REG.
IC707
+3.3V REG.
IC102
+3.3V REG.
IC3050
+1.8V REG.
D902
D923
Q921
D947
D502
PS954
P.CONT3
P.CONT3
E4V
E+4V
6V
+6V
E3.3V
BUP3.3V
DZ904
2 FB
1 ZC
1 ZC
9 D
3 C
4 VCC
IC901
SWITCHING
REGULATOR
F901
LF901,902
FILTER
PC901
FEED BACK
PC903
STANDBY
CONTROL
Q943,947
POWER DOWN
DETECT
Q949,950
POWER
PROTECT
EN
5 FB
8 CLK
7 DIN
9 STB
7 DIN
9 STB
FUNCTION
KEY
S105,106
D505
74 KEY INT
!/
S108
15
–
29
G1 – 12
42
–
31
F2
5V
FL_CS/STB
40
P.CONT2
39
P.CONT1
P.CONT2
+3.3V5
+3.3V4
USB 5V
VBUS_SW
A+5V
+5V
D3.3V
+1.8V
5V
(FL)
SW3.3V
+3.3V
(DSP)
VIDEO 5V
(DMPORT)
+1.8V
(IC1101)
+5V
(IC400)
+3.3V3
(IC1101)
VDD3.3V
(IC1101)
RF+3.3V
P.CONT1
41
WRITE EMP P_CONT3
Q503
RESET
IC503
RESET
IC101
REMOTE
CONTROL
RECEIVER
D911
PS956
D916
D941
F945
Q945
B+ SWITCH
D912
M+14V
M+9V
P.CONT1
12V
M+14V
M+9V
+9V
(DSP, TU)
A12V
IC941
+12V REG.
IC413
+9V REG.
IC1110
+1.8V REG.
(AC IN)
Q901
ON/OFF SWITCH
L
AMP
SECTION
D
VIDEO
SECTION
6-6. BLOCK DIAGRAM – POWER Section –
(Page 30)
(Page 33)
Click on the first or last page to see other DAV-FXG99K / HCD-FXG99K service manuals if exist.