Block Diagram (3) - Sony KP-HR53KR Service Manual

BLOCK DIAGRAM (4)
IC2301
PIC . BOOST
CN302
M-HD 2
BUFFER
M-VD 4 6 YIN
Q2301, 2305
M-R-Y 6
A
BUFFER
TO A(1/2) BOARD M-B-Y 8 UIN
8
Q2306, 2309
CN516
M-Y 10
BUFFER
9 VIN
Q2310, 2313
1 SC
BR
(TBC, UP CONVERTER, A/D CONVERTER)
– 63 –
BUFFER BUFFER
AMP
Y OUT 19 FL301 63
Q306 Q308
Q2302-2304
AMP BUFFER
U OUT FL302
17 31
Q2307, 2308 Q312
AMP BUFFER
V OUT 18 FL303 50
Q2311, 2312 Q317
SCL SCL
11
SDA 14 SDA
12
6
14
1
SHIFT
+5V
Q302
2
14
+5V 15
+5V
IC306
30M 8BIT A/D
VIN (A)-Y
D(A)1
13
I
6
D(A)8
VIN (C)-B-Y
D(B)1
24
I
17
D(B)8
VIN (B)-R-Y
EXTCLP 55
CLK 56
XSYNC 58
IC304
16M DRAM
IC303
13.5M PLL
VCOIN VCO OUT 3
ADDR0 21
I
PFD OUT
24
.
VDD FINB 5
27
LOGIC VCO FINA 4 I
32
.
20
.
ADDR11 19
2 . 39 .
IC466
3 40
DQ0 . .
SYNC SHIFT
5 42
. .
6 43
. .
8 . 45 .
1B 2Q 5
9 . 46 .
11 . 48 .
DQ15
1C 1Q 13 12 49
1R/C 2A 9
LOQM 14
WE 15
CAS
16
RAS 17
CS 18
UDOM
36
CLK 35
IC301
54M PLL
VCO OUT
3
PFD OUT FINB
6 5
VCO LIMIT
12 V20 IN
Q303
FINA 4
SHIFT
1 LOGIC VDO
Q301
14 VDO
IC305
DRC
DIY0
181
I
174
DIY7
DIC0
164
I
171
DIC7
BUFFER BUFFER
156 CLP AYO 105 FL306
Q325 Q326
161 W13I
160 WPLLHD
157 ADHD
BUFFER BUFFER
ABO 113 FL304
Q318 Q319
BUFFER BUFFER
ARO 109
FL305
Q322 Q323
ADDR0
49
I
46
.
XV90 99
42
XH90 98
I
35
ADDR11
PXI 59
DQ0
20
I
13
.
32
I
25 DQ15
10 DOM
9 XWE
XCAS
7
8 XRAS
11 XCS
117 C540
IC302
+2.5V REG
C54I
97
I
VD4 52 O +5V
HREF
95
96 RPLLHD
162 IVD
– 64 –
CN301
AMP
2 RC-Y
Q401, 403
4 RC-B-Y
6 RC-R-Y
D
TO A(2/2) BOARD
CN511
8 RC-VD
10 RC-HD
13 PXI
14 SCP
SDA 17 MSDA
SCL 19 MSCL
KP-53-61XBR200-BD-3-M