Block Diagram - Osd Section - Sony STR-DE895 Service Manual
Fm stereo/fm-am receiver
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Also See for STR-DE895:
- Service manual (78 pages) ,
- Operating instructions manual (76 pages) ,
- Specifications (2 pages)
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4-6. BLOCK DIAGRAM — OSD SECTION —
V CLAMP
MON-V/IN
3
Q2935
VIDEO
V CLAMP
G
SECTION
2
MON-Y/IN
Q2936
(Page 21)
MON-C/IN
1
CNP253
V SYNC
1
10
H SYNC
11
(TEST)
2
TEST
4
21
OSD-DIN
23
KEY/DISPLAY
F
22
OSD-CLK
SECTION
24
OSD-CS
(Page 22)
X2301
8
14.31818MHz
9
16
15
CT2301
MON-V/OUT
VIDEO
H
SECTION
MON-Y/OUT
(Page 21)
MON-C/OUT
CHARACTER GENERATOR
IC2301
V OUT
V IN
25
3
VIDEO
ANALOG
Y OUT
AMP
Y IN
27
2
SW
IC2302
C OUT
C IN
26
4
VIDEO
NTSC/
OUTPUT
SIGNAL
PAL
CONTROL
GEN
SIGNAL
GEN
TEST
DISPLAY
CG ROM
MEMORY
CHARACTER
CONTROL
SIN
SERIAL
SCLK
DATA
VRAM
INPUT
CS
CONTROL
EXS
4FSC
COLOR
OSC
BURST
XD
DOT
VIDEO
CLK
PHASE
EXD
GEN
SYNC
23
AD
IN
VIDEO AMP
7
4
ADC
Q3100-3102
8
I LINE
MEMORY
6
OSD DETECT
Q2393,2394
SYSTEM
CLOCK
CLOCK GENERATOR
IC3101
COMP
BGP
16
GEN
CHROMA
BPF
ACC
1
X3100
RELAY DRIVER
3.57MHz
Q2390-2392
RY2390
23
STR-DE895/DE995
Y/C SEPARATION
IC3100
Y
DAC
15
DYNAMIC
COLOR
COMB
KILLER
FILTER
C
DAC
13
PLL
10
FSC
APC
7
XTAL
4
C PROCESS
Q3108-3111
Y PROCESS
Q3103-3107
• Signal path
: VIDEO
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