Block Diagram - Video Section - Sony HCD-GN1100D Service Manual

HCD-GN1100D
7-2. BLOCK DIAGRAM – VIDEO SECTION –
194
YUV1
YUV2 196
168
DISC/X
YUY3 198
200
YUY4
YUY5 202
YUV6 203
WODE 49
SW+5V
HIGHA0-7
IOA0-7, IOA18-IOA20
A16, A17
AD0 – AD7
53-61, 67-72, 74-76,
81-84,86-88,91
78, 89, 92, 93
45
29,31,33,35,38,40,42,44 25-16, 10-1, 40,12,48
DQ0 – DQ7 DQ15/A-1 A0 – A21
IC101
FLASH ROM
HCD-GN1100D
IC801
VIDEO AMP, 75 OHM DRIVER
6 YIN YOUT 21
2 CIN COUT 26
Q800
I/P
9
4 23
CVBSIN VOUT
10 CYIN CYOUT 20
12 CBIN 18
CBOUT
14 CRIN CROUT 16
25 SI
3 13
IC107
+3.3V
5 4 RF+3.3V AV SEL1
REG.
IC105 IC106
+3.3V
+3.3V +1.8V RF1.8V
5
4 SW+3.3V 1 3
REG. REG.
VDD DVDD18
IC102(2/2)
DVD SYSTEM PROCESSOR
RD0 – RD15
125-123, 121, 120, 118,
77 79 66
117, 115, 135, 133-128, 126
26 28 11 2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53
RD0 – RD15
IC800
VIDEO SELECT
3
7
VOUT
1
2
CYOUT
CBOUT
CROUT
VIDEO OUT SW
V MUTE
RA0 – RA11
146, 147, 149-151,
143 145 156 142 138 140 139 113 137 157
158-160, 162, 164-166
22-26,
20 21 38 19 16 18 17 15 39 37
29-35
RA0 – RA11
IC104
SDRAM
28 28
J1102(1/2)
VIDEO
VIDEO
INPUT
J801
C
Y
S VIDEO
1 2
OUT
3 4
J802
VIDEO OUT
Y
COMPONENT
VIDEO OUT
P /C
B B
P /C
R R
J800
CN402
(2/3)
IC401(2/6)
SYSTEM CONTROL
M+9V
87 VIDEO-OUT-SW
88 VIDEO MUTE
D505
+3.3V
D+3.3V
EVER 4V REG.
Q523,524
IC731
TABLE SENSOR
Q731
TBL SENS 27 3 1
4 2
IC701
LD MOTOR DRIVER
OUT2
FIN
LM-F 38
7
MOTOR
RIN OUT1
DRIVE
9
39
LM-R
FIN OUT2
TM-F 7
36 MOTOR
RIN OUT1
DRIVE
37 9
TM-R
IC712
TBL MOTOR DRIVER
E-1
35
S711
E-2
34
ROTARY
E-3 28
ENCODER
OPENSW 26 S751
(OPEN)
• Signal Path
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
: R, G, B
(FOR CHECK)
RTS1
2
M
M751
4
(TABLE LOADING)
2
M741
M
(TABLE)
4