Block Diagram - Panel/Power Supply Section - Sony HCD-X1V Service Manual

HCD-X1V
7-5. BLOCK DIAGRAM – PANEL/POWER SUPPLY Section –
FLUORESCENT INDICATOR
TUBE DRIVER
IC803
OSC0 58
OSC
OSC1 59
C809, R814
FL801
FLUORESCENT
INDICATOR
DAT 63 24 FL_D_OUT/LED_DATA
TUBE
CLK 62 21 FL_CLK/LED_CLK
CS 61 25 FL_CS/STB
GRID DRIVE
50 G11 RST 60 11 FL_RESET
Q802
LED DRIVER
IC802
DATA 3
(AMBER) 15 Q9
CLK 4
D811
LCK 5 22 LED_LAT
DISC 1
(GRN) 14 Q8
(AMBER) 13 Q7
D812
DISC 2
(GRN) 12 Q6
(AMBER) 11 Q6
D813
DISC 3
(GRN) 10 Q4
(AMBER) 9 Q3
D814
DISC 4
(GRN) 8 Q2
(AMBER) 7 Q1
D815
DISC 5
(GRN) 6 Q0
D817
LED DRIVE
FOCUS 23 LED1
Q817
SUR
D818
LED DRIVE
WIDE 28 LED2
Q818
SUR
D819
LED DRIVE
36 LED3
2CH
Q819
STEREO
REMOTE CONTROL
RECEIVER 4
IC801
74
S801 – 812
(FRONT & TOP PANEL KEY)
HCD-X1V
A+9V
A+12V, M+12V
M+9V
FL
FOR FLUORESCENT
INDICATOR TUBE
FL
VFL
D801,802,804, 805
PANEL+3.3V
SW+5V
SERVO DSP+3.3V
RF+3.3V
HDMI+3.3V
P_CONT3 41
LED+6V
PWM_OUT 26
SYSTEM CONTROLLER
IC501 (5/5)
A+5V
DSP+1.2V
SW+2.6V
P_CONT2 40
SW+3.3V
SERVO DSPI+1.8V
HDMI+1.8V
AMP+1.8V
SIRCS_IN
P_CONT1 39
KEY INT
E+3.3V
AC_CUT 20 SYSTEM+3.3V
RESET RESET SIGNAL
RESET 12 SWITCH GENERATOR
Q503 IC503
+9V
REGULATOR M+13V
IC300
+12V
REGULATOR
IC507
+9V
REGULATOR
IC507
T801
INVERTER
TRANSFORMER
RECT
OSC
Q801
+3.3V +5V
REGULATOR REGULATOR
IC502 IC506
RIPPLE
FILTER
Q504
+3.3V
REGULATOR
IC105
+3.3V
REGULATOR
IC107
+3.3V
REGULATOR
IC703
B+ SWITCH
(FOR LED)
Q501, 502
+5V
REGULATOR
IC504
+1.2V
REGULATOR
IC1
+2.6V
REGULATOR
IC703
+3.3V
REGULATOR
IC505
+1.8V
REGULATOR
IC110
SHUNT
+1.8V
REGULATOR
REGULATOR
IC951
IC702
+1.8V
REGULATOR
IC3050
D502
D504
36 36
T902
SUB POWER
TRANSFORMER
RECT
D941
RECT
D944
T901
MAIN POWER
TRANSFORMER
RECT
+32V
D931
RECT
D942
MAIN POWER
ISOLATOR
ON/OFF SWITCH
PC903
Q943
SHUNT
ISOLATOR
REGULATOR
PC901
IC931
D922
RIPPLE FILTER
Q921
RECT
D943
ISOLATOR
PC902
POWER CONTROL
IC901
D906, 907
1 OCP/SYNC
D905 D908
B+ SWICH
4 VCC
Q904
D935
3 D
5 FB/OLP
POWER CONTROL
IC921
4 VCC
6 FB/OLP
8 STARTUP
1 DRAIN
(AC IN)
TH901
F901
RECT LINE FILTER
D901 LF901