Read Sony STR-DE895 Service Manual online
STR-DE895
23
4-5. DIAGRAMA EM BLOCOS — SEÇÃO KEY/DISPLAY —
(Page 21)
57
4
9-16
19-47
48 - 63
LED DRIVER
IC102
58
99
100
5
6
17
16
63
134
SW NETWORK
S121-125
SW NETWORK
S131-135
135
RV101
MASTER
VOLUME
VOLUME
62
109
110
52
54
55
+3.3V
(STBY)
X1
X0
EEPROM.SDA
EEPROM.SCL
PW_ON/OFF
SOT1
SIN1
MD2
MD0
RSTX
FL101
FLUORESCENT
INDICATOR
TUBE
SDATA
5 SCK
2 CS
1 RESET
SDA
SCL
EEPROM
IC1131
86
87
A1 IN
A1 OUT
A1 OUT
I/O
BUFFER
Q1102,D1102
X1101
16.5MHz
39 V.SW4
VIDEO SW4
38 V.SW3
VIDEO SW3
37 V.SW2
VIDEO SW2
36 V.SW1
VIDEO SW1
SIRCS
114
DRV/CLR
113
LAT/F2
OSD
FL
111
CLK
112
DIN/F1
9
12
2
5
8
7
6
5
LED_DRV_DATA
LED_DRV_CLK
LED_DRV_CLR
LED_DRV_CE
13 DATA
14 CLK
16 CLR
15 STB
6
3
11
8
4
2CH
3
A.F.D
2
MOVIE
1
MUSIC
10
TV/SAT
9
MD/TAPE
8
CD
7
TUNER
21
V1
20
V2
23
BLUE LED
22
SB LED
17
V3
11
DVD
VOL_JOG_2A
VOL_JOG_2B
VOL_JOG_2B
A/D2
A/D3
132
SW NETWORK
S101-106,151,152
SW NETWORK
S111-116
133
A/D0
A/D1
1
3
15
14
RV104
MENU
RV105
-/+
VOL_JOG_4A
VOL_JOG_4B
VOL_JOG_4B
1
3
1
3
11
10
RV102
INPUT
SELECTOR
FUNCTION_JOG_1A
FUNCTION_JOG_1B
FUNCTION_JOG_1B
1
3
FL DISPLAY
DRIVER
IC100
LEVEL
SHIFT
IC171
IC171
SEG0-37 GRID0-15
Q1106
1
REMOTE
CONTROL
RECEIVER
IC103
OUT
SIRCS
SYSTEM
CONTROL
IC1101 (3/4)
CNP503
S141
FLASH1
FLASH2
MD2
MD0
RESET
RESET
1
2
7
6
6
5
FLASH
PROGRAMMING
1
2
106 DATA
2
3
105 CLK
12
11
107 LAT
9
8
I
/ I
J2305
CTRL
CTRL
A1
VIDEO
SECTION
E
OSD
SECTION
F
D101,
D103-116
13
12
CURSOL_JOG_3A
CURSOL_JOG_3B
CURSOL_JOG_3B
OSD-DIN
OSD-CLK
OSD-CS
DE895
BUFFER
IC1141
IC1111
RESET
(Page 23)
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