Block Diagram - Key/Display Section - Sony STR-DE895 Service Manual

STR-DE895/DE995
4-5. BLOCK DIAGRAM — KEY/DISPLAY SECTION —
VIDEO
E
SECTION
(Page 21)
OSD
F
SECTION
(Page 23)
All manuals and user guides at all-guides.com
VIDEO SW1 36 V.SW1
VIDEO SW2 37 V.SW2
VIDEO SW3 38 V.SW3
VIDEO SW4 39 V.SW4
J2305
86 A1 IN
I/O
CTRL BUFFER
87 A1 OUT
A1
Q1102,D1102
57 X1
X1101
16.5MHz
EEPROM
58 X0
IC1131
SDA 5 99 EEPROM.SDA
SCL
6 100 EEPROM.SCL
S141
/ I
I
62 PW_ON/OFF
CNP503
FLASH1
1
109 SOT1
FLASH2
2 110 SIN1
FLASH MD2
7 52 MD2
PROGRAMMING
MD0
6 54 MD0
RESET
5
+3.3V
(STBY)
IC1111
2 1 55 RSTX
RESET
OSD-DIN 3 2 106 DATA
BUFFER
OSD-CLK 11 12 105 CLK
IC1141
OSD
8 9 107 LAT
OSD-CS
FL101
FLUORESCENT
INDICATOR
TUBE
SYSTEM
CONTROL
IC1101 (3/4)
9-16
48 - 63
19-47
SEG0-37 GRID0-15
DIN/F1 SDATA
112 4
FL DISPLAY
5 SCK DRIVER
CLK 111
FL
IC100
LAT/F2 113 2 CS
DRV/CLR 1 RESET
114
LED_DRV_DATA 5 9 8
LEVEL
LED_DRV_CLK 6 12 11
SHIFT
2 IC171
LED_DRV_CLR 7 3
LED_DRV_CE 8 5 6
Q1106
SIRCS 63
1
VOL_JOG_2A 17
3
VOL_JOG_2B 16
1
RV104
VOL_JOG_4A 15
3
MENU
VOL_JOG_4B 14
1
CURSOL_JOG_3A 13
3
CURSOL_JOG_3B 12
1
RV105
3
-/+
DE895
1
FUNCTION_JOG_1A 11
3
FUNCTION_JOG_1B 10
CTRL_S_OUT
66
SW NETWORK
A/D0 132
S101-106,151,152
A/D1 133
SW NETWORK
A/D2 134
S121-125
A/D3 135
22 22
LED DRIVER
IC102
MUSIC 1
MOVIE 2
A.F.D 3
2CH 4
TUNER 7
CD 8
D101,
D103-116
MD/TAPE 9
TV/SAT 10
DVD 11
V3
17
13 DATA
V2 20
14 CLK V1 21
16 CLR SB LED 22
15 STB BLUE LED 23
SIRCS
1 OUT
RV101
MASTER
VOLUME
REMOCON
INTERFACE
2
IC2103
RV103 OUT1
J2102
02-1
-/+
CTRL S
11
STATUS
IN1
J2103
13
CTRL S
STATUS
RV102
IN3
INPUT
4
SELECTOR
SW NETWORK
S111-116
SW NETWORK
S131-135
REMOTE
CONTROL
RECEIVER
IC103
OUT
IN
DE995