Sony STR-K685 - Schematic Diagram - DISPLAY Board

3030
STR-K685
STR-K685
4-17. SCHEMATIC DIAGRAM – DISPLAY BOARD –
• See page 35 for IC Block Diagrams.
20 22 22 21 17 14 21 21 21 21
-16
8
0
-10
-19
0
-21
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-17
-9
0
2.8
0 5
5
5
5
3.3
3.3
53.3 0.7 5 0
5 5
5
3.3
No mark : FM
2200p
C106
0.1
C100
0.1
C101
0.1
C144
0.1
C145
0.1
C150
0.1
C151
220p
C110
220p
C111
220 p
C147
220 p
C148
220p
C149
100
R115
100
R116
100
R117
100
R119
82k
R118
10
R121
S103
S103
S104
VCC
GND
OUT
RPM7240-H4
IC102
1
2
3
10 11896745231
12
13
14
15
16
17
18
19
20
21
22
2324252627282930313233
34
35
36
37
38
39
40
41
42
43
44
PT6315
IC100
SW1 SW2 SW3 SW4 OSC DOUT DIN CLK STB KEY1 KEY2
VSS
VDD
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16
VEE
SEG17
GRID11 GRID10
GRID9
GRID8
GRID7
GRID6
GRID5
GRID4
GRID3
GRID2
GRID1
VDD
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CNS102
DC-CONTROL
GND
GND
+3.3V(STDBY )
+5V
VOL_JOG_2A
VOL_JOG_2B
PW_SW
SIRCS
AD2
AD1
FL_LAT
FL_DI N
FL_CLK
INPUT_JOG_4A
INPUT_JOG_4B
DCAC_IN
220p
C112
2200p
C107
2 567 891011 12 14 19181713 16 2015 23 24 2721 28262522 31 33 3530 32 363429 42 44434037 3938 41 46 484745 49 50 53
FLUORESCENT INDICATOR TUBEFL101
14 13 12 11 10 9 8
7654321
TC74ACT08P
IC101
RV101
1
23
CL103
CL104
CL105
CL106
CL107
CL108
CL109
CL110
CL111
CL112
CL113
CL114
CL115
CL116
CL117
CL11 8
CL119
CL120
CL121
CL125
CL127
CL128
JW109
5.5
JW120
10
JW103
10
JW102
JW101
1
2
3
CN104
3P
-20V
F1
F2
470
R103
JW146
JW147
1
2
3
CN101
3P
AD1
PW_SW
GND
RV102
1
23
1
2
2P
CNP102
DCAC_IN (CN2001)
DC-CONTROL (CN2001)
50V
10
C146
50V
10
C161
EXCEPT MX
R198
R199
R199
3.3 : E51,MX
5.6 : SP,SP6,AR,TH
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
11G
1G
2G
17P
3G
4G
16P
5G
15P 14P 13P 12P 11P 10P
9P 8P 6P 7P 5P 4P 2P 1P
6G
7G
8G
9G
10G
11G
3P
17P
16P 15P 14P 13P 12P 11P 10P
9P
8P
7P
6P
5P
4P
3P
2P
1P
DISPLAY BOARD
IC100
FL DISPLAY DRIVER
IC101
ELECTRONIC VOLUME
IC102
REMOTE
CONTROL RECEVER
DISPLAY
MASTER
VOLUME
INPUT
SELECTOR
AUTO CAL.
*
*
R198
3.3 : E51,MX
5.6 : SP,SP6,AR,TH
*
*
IC B/D
IC B/D
H
DIGITAL
BOARD
(4/5)
CNS513
(Page 21)
L
DCAC
BOARD
CN2001
(Page 32)
K
POWER
BOARD
CNP152
(Page 32)
I
MAIN
BOARD
(2/4)
CNP908
(Page 26)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
I
Ver. 1.2