Schematic Diagram - Fl Board - Sony HBD-E370 Service Manual

5-36. SCHEMATIC DIAGRAM - FL Board -

1 2
FL BOARD
A
B
D803
MC2840-T112-1
C
CL816
D
-0.2
-1
-2
-0.2
E
CL817
R809
1.2k
L801
47uH
F
R805
G
470
R806
470
Q800
RT1N441M-TP-1
0.6
3.3
H
C810 C811
0.1 100
10V
R803
470
CL856 CL857
I
HBD-E370/E470/E570/E870/T57
• See page 67 for IC Block Diagrams.
3 4 5
1 2
D804 D805
MC2840-T112-1 MAZ8051GLLS0
C823
0.1
R814
47
R813
33k
T800
DC/DC CONVERTER
TRANSFORMER
2 1
3.8
C816 C817
3
4700p 0.022
3.8
4 9
Q803
CPH5504-TL-E
OSC
5 8
6 7
L802
47uH
CL853 R804
100
C808
L803
0.1
47uH
D800
SLD430WBD2PT31XN
(ILLUMINATION)
Q802
2SB1690KT146
CL854
4 4.2
R807
3.3
47k
R828
1k
2.3
Q801
Q800, 802
RT1N141M-TP-1
B+ SWITCH
LED DRIVE
0.4
C812 C818
0.1 1
6 7 8
ND800
FLUORESCENT INDICATOR TUBE
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
R817 C822 C821 C826
CL858 CL860 100k 47 0.01 0.01
50V
-23.6
-23.2
R819
1k
Q804
3.3
2SC4154TP-1EF
GRID DRIVE
33 32 31 30 29 28
G9 -23.6
34 GR9
G8 -23.6
35 GR8
G7 -23.6
36 GR7
G6 -23.6
IC802
37 GR6
G5 -23.6
38 GR5
G4 -23.6 FLUORESCENT INDICATOR
39 GR4 TUBE DRIVER
G3 -23.6
IC802
40 GR3
HT16515
G2 -23.6
41 GR2
G1 -23.6
42 GR1
3.3
43 VDD
44 VSS
IC B/D IC B/D
1 2 3 4 5
5 4
IC801
+3.3V REGULATOR
IC801
TK11133CSCL-G
1 2 3
CL823
R812
1k
C819 C820 C824 C825 R823
0.1 1 10 0.1 82k
63 63
9 10
44 45
C834
0.01
IC803
REMOTE CONTROL
RECEIVER
IC803
PNA4823M02S0
27 26 25 24 23
S9
SG9 22
1 3 2
S8
SG8 21
S7
SG7 20
S6
SG6 19
S5
SG5 18
S4
SG4 17
S3
SG3 16
S2
SG2 15
S1
SG1 14
3.3
VDD 13
C833
CL859
0.01
VSS 12
C837
4.7
6 7 8 9 10 11
R825
47
D807
MA2J1110GLS0
R822 100
R821 100
R820
100
C804 C803 C807
47 0.1 0.1
16V
HBD-E370/E470/E570/E870/T57
11 12
CL855
ET801
(CHASSIS)
CN800
5P
1 KEY2
D
2 NC
3 KEY1
KEY
4 KEY0
BOARD
CN700
5 DGND
(Page 66)
CN801
15P
CL805
1 LED+5V
CL807
2 LED_PWM
CL812
3 FL_CS
CL811
4 FL_CLK
CL810
5 FL_DATA
CL809
6 E+4V M
CL808
7 FL-GND
8 FL-GND
MAIN
CL804
BOARD
9 SIRCS
(2/5)
CL813
CN508
10 PCONT_FL
CL814
(Page 55)
11 DGND
12 DGND
CL803
13 KEY0
CL801
14 KEY2
CL802
15 KEY1