Sony STR-KM22 - Printed Wiring Board - DISPLAY Board; Schematic Diagram - DISPLAY Board

STR-KM22/KM55/KM77
STR-KM22/KM55/KM77
4343
5-32. PRINTED WIRING BOARD – DISPLAY Board –
• See page 14 for Circuit Boards Location. • : Uses unleaded solder.
5-33. SCHEMATIC DIAGRAM – DISPLAY Board –
1
A
B
C
D
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
R106
R113
R116
R111
R110
R101
R112
R107
R114
C113
R105
O
VCC
R108
R103
R102
R109
R104
R115
CL110
CL103
C112
CL106
C115
CL115
CL101
C109
CL107
CL102
C111
CL 111
CL104
CL112
C107
CL109
C102
D101
CL108
C101
CL113
C108
D103
C103
CL105
C114
JRJR
JR100
R117
IC103
C116
R118
C117
JC103
JR
JR101
JRJR
JR102
JRJR
JR108
JR
JR111
JR
JR112
JR
JR109
JRJR
JR107
JRJR
JR106
JR
JR103
CL119
CL116
CL117
Q101
EBC
BCE
D102
JRJR
JR104
JR
JR110
JR
JR105
F101
111
3
CN101
IC102
1
24
8
21
23
10293133 27
1217
5
34
14
15
54 53
14
51
ND101
VACUUM FLUORESCENT DISPLAY
C104
1-889-507-
11
(11)
DISPLAY BOARD
>018P
LED BAR
BOARD
CN103
(Page 44)
1
A
B
C
D
E
F
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
DISPLAY BOARD
124581012141517212327313334
53 5154
29
0.1
C109
0.1
C113
1
C117
1
C116
1
C114
1
C104
1
C111
1
C112
10
C108
C107 0.1
C102 56P
C101 56P
1
C115
CL109
CL108
CL107
CL106
CL105
CL104
CL103
CL102
CL101
11P
CN101
1 SIRCS
3 +3.3V_STBY
4DGND
5 +6.3V_DCDC
6 FL_GND
7 FL_LAT
8 FL_CLK
9 FL_DIN
10 FL_GND
11 +12V_DCDC
BAV99-215
D102
BAV99-215
D103
UDZVTE-172.0B
D101
0
JC103
BC817DPN
SWITCHING TRANSISTOR
Q101
33kR114
75R111
75R110
75R109
75R108
75R107
75R112
68k
R113
10
R116
10
R115
R103
100
R106
10
R104
33k
R105
100 100
R118 10k R117 4.7k R102
100R101
VO
1
GND
2
VCC
3
CE1
GND2VOUT3
VDD 4
F+ F+ LGND PGND VIN OSC VDD K2 K1 DOUT DIN CLK STB KS1 KS2 VH SW F- F-
C103 56P
F101
0.63A 24V
PNA4823M03S0
IC102
VACUUM FLUORESCENT DISPLAY
ND101
REMOTE CONTROL
SIGNAL RECEIVER
IC102
MM3404A33URE
IC103
+3.3V REG
IC103
CL111
CL112
CL113 CL115
CL110
CL116
CL117
CL119
>061S
LED BAR
BOARD
CN103
(Page 45)
3.33.3
3.3
6.2
6.2
6.76.6
6.66.712.2