46
STR-DE885/DE985
ANALOG
SWITCH
SERIAL
INPUT
CONTROL
VIDEO
SIGNAL
GENERATOR
CIRCUIT
4 FSC
CLOCK
OSCILLATOR
CIRCUIT
FOR
COLOR
BURST
DATA
OUTPUT
CONTROL
NTSC/PAL
SIGNAL GENERATOR
CIRCUIT
H/V
SEPARATE
CIRCUIT
DISPLAY
MEMORY
CONTROL
CGROM
CHARACTER
VRAM
VIDEO PHASE SYNC
YIN
CIN
VIN
HSYNC
VSYNC
EXS
VBLK
FSCO
AVCC
XS
EXHSYN
EXVSYN
VSS
1
2
3
10
11
8
6
5
4
9
12
13
14
YOUT
AVSS
COUT
VOUT
CS
SIN
SCLK
VOC0
VOC1
VOC2
VOB
XD
EXD
27
26
25
28
24
23
22
20
19
18
17
16
15
VCC
7
TEST
21
DOT-CLOCK
GENERATOR
CIRCUIT
1
2
3
4
8
7
6
5
GND
YIN
VIN
CIN
YOUT
VOUT
COUT
VCC
75
Ω
DRIVER
75
Ω
DRIVER
75
Ω
DRIVER
9
S5
S6
S7
S4
S1
S2
S3
VCC
V1.OUT
SW1
V1.IN
GND
V2.OUT
SW2
V2.IN
M.OUT
SW5
TV
SW3
DVD
SW4
V3
VEE
10
11
12
13
14
15
16
1
5
2
3
4
6
7
8
IC252 MB90089PF-G-238-BND (VIDEOBOARD) (STR-DE985 only)
IC253 BA7622 (VIDEO BOARD)
(STR-DE985 only)
IC201, 202 NJM2295D (S-VIDEO BOARD)
Содержание STR-DE885
Страница 12: ...12 STR DE885 DE985 MEMO ...