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STR-DE997
16
16
STR-DE997
4-5. BLOCK DIAGRAM — KEY/DISPLAY SECTION —
57
FL DISPLAY DRIVER
IC100
61
I
41
58
99
100
5
6
17
16
63
SW NETWORK
S122-126
RV103
MASTER
VOLUME
VOLUME
62
52
54
109
110
55
+3.3V
(STBY)
X1
X0
EEPROM.SDA
EEPROM.SCL
PW_ON/OFF
SOT1
SIN1
MD2
MD0
RSTX
OSD-DIN
OSD-CLK
OSD-CS
SDA
SCL
EEPROM
IC1131
BUFFER
Q1102
X1101
16.5MHz
X101
8MHz
39 V.SW4
V SW4
38 V.SW3
V SW3
37 V.SW2
V SW2
36 V.SW1
V SW1
87 A1 OUT
86 A1 IN
CTRL A1
SIRCS
114
112
113
FL LAT/F2
FL DIN/F1
FL CLK
19 P51
15 P15
17 P17
115
FL DRV.CLR
8 RESET
2 XIN
3 XOUT
G1
I
G16
P00,01
P03-07
P40,41
P43-47
P03-07
P40,41
P43-47
P1
I
P21
VOL_JOG_2A
VOL_JOG_2B
VOL_JOG_2B
A/D2
SW NETWORK
S100-107
SW NETWORK
S110-116
A/D0
A/D1
1
3
11
10
RV104
INPUT
SELECTOR
FUNCTION_JOG_1A
FUNCTION_JOG_1B
1
3
13
12
CURSOL_JOG_3A
CURSOL_JOG_3B
1
3
15
14
RV101
MENU
MENU JOG 3A
MENU JOG 3B
MENU JOG 3B
1
3
1
REMOTE
CONTROL
RECEIVER
IC103
OUT
SIRCS
2
4
SYSTEM
CONTROL
IC1101 (3/5)
CNS503
S141
FLASH1
FLASH2
MD2
MD0
RESET
RESET
1
2
7
6
6
5
FLASH
PROGRAMMING
1
2
I
/ I
VIDEO
SECTION
E
OSD
SECTION
F
D101,103-106,
108-116
132
133
134
STATUS
OUT
J2102
02-1
IN1
IN3
OUT1
Q1106
REMOCON
AMP
IC2103
STATUS
IN
J2103
FL101
VACUUM
FLUORESCENT
DISPLAY
LED DRIVE
Q101,103-106,
108-116
IC1111
RESET
106 DATA
2
3
105 CLK
OSD
12
11
107 LAT
9
8
BUFFER
IC1141
77
I
62
14
RV105
-/+
22,23
25-31
33-37
25-31
33-37
14
11
13
CONTROL S
(Page 15)
(Page 17)
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