Schematic Diagram - Display Board - Sony HCD-X1V Service Manual

7-35. SCHEMATIC DIAGRAM – DISPLAY Board –
FLUORESCENT
INDICATOR TUBE
DRIVER
IC803
ML9208-03MBZ03B
HCD-X1V
• See page 72 for Waveforms. • See page 74 for IC Block Diagrams.
FL801
FLUORESCENT INDICATOR TUBE
R817 100
R816 100
R815 100
R846 100
R875
100k
Q802
2SC3052EF
-T1-LEF R801
33k
GRID DRIVE
C809
47p
R814
3.3k
R872
D803
1k
UDZS-TE17
-6.2B
C802
47 50V
C804
0.01
D802
1SS355TE-17
D801
1SS355TE-17
REMOTE CONTROL
RECEIVER
IC801
NJL23H400A
R821
47
FOCUS
WIDE
2CH
C805
0.1
R802
100
D817 D818
SEC1201C SEC1201C
FOCUS WIDE
SUR SUR
Q817 R867 Q818 R868
RT1N141C-TP-1 150 RT1N141C-TP-1 150
LED DRIVE LED DRIVE
FOCUS
WIDE
2CH
T801
INVERTER TRANSFORMER
6 5
9 1
C803 C800 C801 L801
R805 100 0.0047 0.022 47mH R804
0 10V 3.9k
67 67
R854 1k
R851 1k
R861 1k
DGND
KEY1
6V
C829
47
DGND
6.3V
3.3V
C828
FL_DATA
0.01
FL_CLK
LED LATCH
FB801
0
LED1(FOCUS SURR)
LED2(WIDE SURR)
LED3(2CH STEREO)
DGND
5V
L804 0
KEY0
L803 0
KEY1
L802 0
KEY2
FL_DATA
FL_CS
FB802 0
FL_CLK
DGND
SIRCS
DGND
E3.3V
3.3V
6V
LED LATCH
FL_RST
D819
SEC1201C
2CH
STEREO
Q819 R869
RT1N141C-TP-1 150
LED DRIVE
Q801
CPH5504
OSC
HCD-X1V
CN802
4P
DGND
KEY1
KEY0
KEY2
(Page 63)
CN803
8P
(Page
63)
CN801
19P
(Page
52)