Sony KS-50R200A Service Manual page 131

PS2100
Audio SW
IC9852 CXA2188Q
06 SXRD AG UG ñBOARD BLOCK DIAGRAM (Audio / Video flow)
VIDEO1
To H3 (Video2)
CN9451
CN9452
VIDEO3
VIDEO4
VIDEO5
Main TU
CN8008
To TUG
(Sub Tuner)
VIDEO6
PC
INV AMP
IC 9851
Buffer
Q8952
AMP
Line Out
IC 9850
Main Analog Tuner
TU9450 BTF-BG412Z
UG-BOARD A side
CVBS
Main Y/Cb/Cr
115
Y/C
81 / 83 / 85
113 / 114
CVBS
21
Main Y/C
Y/Cb/Cr
89 / 90
13 - 15
IC9700
CVBS
CXA2239AR
119 Sub Y/C
Y/Cb/Cr
Video SW
78 / 79
1 - 3
Y/Cb/Cr
9 - 11
CVBS
CVBS
23 69
CVBS
22
Sync Sep
IC8705
MB91305
Sync Sep
TV Micro
L/R
13 / 14
L/R
10 / 11
L/R
L/R
16 / 17
L/R
33 / 35
19 / 20
L/R IC9852
22 / 23 CXA2188Q
MONO
Audio SW
4 / 5
L/R
L/R
25 / 26 37 / 39
L/R
7 / 8
1 / 2
L/R
56 / 57
36 / 37
QSS
19 / 20/ 22
IC8954
67
L/R
MSP4411
27 / 28
L/R
Audio processor
33 / 34
L/R
24 / 25
IC8955
IC8956
CXD9826R
SDRAM
Audio Delay
– 4-88 –
KS-50R200A/60R200A/70R200A
RM-GA006
CN9451
To H3 board
Buffer
Q9705 - 9707
Buffer
Q9700 / Q9701
Buffer
Q9702 / Q9703
MON Out
AMP
IC 9853
INV AMP
IC 9854
SW / Buffer
IC8950
IC9157
AMP
M61571AFP
IC 8959
Audio AMP
HP AMP
IC 8959
RM-GA006 RM-GA006
CN9452
To H3 board
Video SW
IC9700 CXA2239AR
To B2
CN8007
A19
A20
A21
A17
A18
A13
A14
A59
HDMI I2S
B59
A60
CN9150
Speaker Out
CN8710
To H3
Headphone Out