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Diagrams; Block Diagram (1) - Sony KP-HR53KR Service Manual

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SECTION 6

DIAGRAMS

6-1. BLOCK DIAGRAM (1)

TU501
MAIN
BUFFER
13
TUNER
Q512
BUFFER
DET OUT2
Q506, 517
L OUT
R OUT
MUTE
ST IND
AFT OUT
F MONO
MODE
BI IND
BUFFER
RF AGC
Q502
INVERTER
DET OUT
Q507
SDA
SCL
J505
J508
VIDEO1
INPUT
3
4
L
1
2
S–VIDEO
AUDIO
R
V
V
L
L
R
R
J506
J507
VIDEO3
VIDEO4
INPUT
INPUT
3
4
3
4
1
2
1
2
S–VIDEO
S–VIDEO
V
V
V
V
L
L
L
L
R
R
R
R
Q801,802
SW
15
J3501
SIRCS
SW
INPUT
Q3504 3505
SW
CN3501
Q3504 3505
CN526
J3502
SIRCS
SW
1
HD
HD
1
1
OUTPUT
Q3504 3505
3
VD
VD
3
2
J3503
7
RM IN
RM IN
7
3
HD
VD
U
(SIRCS INPUT/OUT)
D3101
CN514
CN3101
+5V
4
KEY0
SIRCS
3
5
STLED
KEY0
4
6
TIMER LED
STLED
5
3
SIRCS
TIMER LED
6
CN3301
CN3103
D3102
OUT
1
9
2
SIRCS
2
CN3102
CN510
D3301
SENSOR
D OUT
1
HC
S3101-3108
G
MSCL
5
)
(
SIRCS RECEIVER
MSDA
6
TO K BOARD
A PROT
7
CN2004
CN3201
CN515
2
FR R IN
FR R IN
2
J3201
4
4
FR L IN
FR L IN
VIDEO2
6
FR V IN
FR V IN
6
INPUT
3
4
8
FR C IN
FR C IN
8
1
2
9
F SW
FRONT SW
9
S–VIDEO
11
FR Y IN
FR Y IN
11
CN508
V
V
ANT SW1
1
TO ANT SW
ANT SW2
2
L
L
R
CN512
R
L
1
R
3
HA
SP SW
5
F
F MUTE
6
(
)
FUNCTION KEY,
TO K BOARD
FIX MUTE
9
CN2003
VIDEO2 INPUT
A MUTE
10
– 55 –
TU502
SUB
TUNER
IC515
BUFFER
CN2401(1/2)
CN520(1/2)
AV SWIITCH
Q518, 526
4
RESET
4
BUFFER
TV V
63
Y OUT
56
9
MAIN V/Y IN
9
Q532
11
MAIN C IN
11
MA IN
MA IN
TV L
62
MSCL
6
MSC
6
BUFFER
64
TV R
C OUT
58
MSDA
7
MSDA
7
Q536
60
TV SUB V
59
TV SUB L
SUB V OUT
42
4
VIDEO
Y
1
61
TV SUB R
IN
C
3
SW
Q548
CM501
3
Y 1
5
C 1
40
SUB C IN
6
SSW 1
40 38
SUB Y IN
1
V 1
BUFFER
2
L 1
53
V OUT
Q533
R 1
4
49
Y IN
20
L 5
BUFFER
22
R 5
SUB Y OUT
45
Q528
BUFFER
47
SUB C OUT
Q531
15
Y 4
V OUT
35
17
C 4
L OUT
34
SELECT
18
SSW 4
36
R OUT
13
V 4
14
L 4
52
L OUT
MAIN
16
R 4
54
R OUT
9
Y 3
27
Y2
11
C 3
29
C2
12
SSW 3
30
SSW2
V 3
25
7
V2
L 3
26
8
L2
10
R 3
R2
28
BA
SSW5
24
32
SDA
31
SCL
21
IC1008
Q541,545
MAIN CPU
SW
17
1
I 2HSYNC
I VIN
22
2
I HSYNC
27
O MUTE
ATT
57
I STEREO
O R
32
Q1018
I AFT
16
O MONO
17
ATT
O SAP
18
O G
33
Q1020
O AGCATT
52
BI IND
4
ATT
62
BI IND2
O B
34
Q1022
26
O 2MUTE
63
I STEREO 2
30
2MONO
O ALLYS
46
31
O 2SAP
O OSDBLK
36
H
15
I 2AFT
IHP
7
V
16
14
28
1080I
IVP
8
38
I DOSC
I MBUSY
29
L1006
39
O DOSC
I BINTN
6
11
OSC
X1001
O RSTCTL
45
IC1010
12MHz
ST5V RESET
12
OSC
I VPULSEN
25
RST
4
9
I RESET
22
3
O VSMASK
44
47
IO SDAT
49
IO SCLKN
O NVMWE
55
2
64
I RMCN
O SYNCSEL
61
14
I KEY0
53
O STLEO
IO BDATA
48
54
O TMRLED
IO BCLKN
50
3
O FIXMT
51
O DTV
O FMUTE
58
O CLKN
O CMUTE
59
BUFFER
5
O RMUTE
60
Q535, 537
O SG ATT
13
O RELAY
56
BUFFER
Q542
IC2403
IC2402
CN2401(2/2)
CN520(2/2)
8–BIT ADC
3D COMB
1
FSC
22
BUFFER
BUFFER
13
MAIN C OUT
BUFFER
4
V IN
DB1
I
DYC02
AY0
84
Q2411-2414
Q2408-2410
74
15
MAIN Y OUT
Q1334
20
FL2403
FL2402
I
17
DYC09
67
I
13
BUFFER
DB8
AC0
83
Q2415–2417,2419
FL2404
CLK
24
75
ALTF
AMP
PCL
6
61
STO
FSC1
50
Q2421,2422
IC2401
FRAME MEMORY
BUFFER
76
CSI
Q2401-2403,2405
2
IO1
BUFFER
I
5
Q2408-2410
96
ACI
FL2402
7
MIO0
I
X1303
28
10
I
500KHz
39
MIO15
13
I
36
X1305
3.58MHz
34
I
60
SDA
31
IO15
MSDA
59
SCL
MSCL
12
27
OE
MOE
13
WE
MWE
11
UCAS
MCAS
10
28
LCAS
29
RAS
MRAS
98
14
XI
30
16
A0
RESET
I
9
57
RSTB
MA0
19
Q2418
I
I
2
26
MA8
I
99
22
A8
3D COMB FILTER,
8 BIT ADC
32
C IN
X1302
IC1005
IC1009
3.58MHz
RESET
RESET
OSD CPU
26
XNTSC
Q1015
RST
4
21
I 5 VSET
X1301
30
I RESET
500KHz
O 720P
61
1
CERA
38
I VPULSE
IC1007
O VS
51
NVM
I HS
19
7
WP
SCL
6
50
SCL
O FNTSEL
15
MSDA
37
SDA
SDA
5
48
SDA
O CMDSEL
16
1
MSCL
36
SCL
I MBBSY
17
O MBCS
18
O SDATA
24
IO SCLKOCK
25
O PXI
63
4
I +BOCP
I +BOVP
13
J502
7
V
SELECT
I VPROT
L
OUT
28
I HPROT
5
X1002
I HVPROT
4
8MHz
5
R
29
I APROT
3
O ANTNOR
6
11
O 2ANTNO
1
2
Q543
Q544
MUTE
MUTE
YUV4
O VCOMP
59
6
INPUT
RELAY
IC501
IC503
IC5045
+15V
I
O
+12V
+7V
I
O
+5V
I
O
+5V
12VREG
VREG
5VREG
IC505
IC506
11V
I
O
+9V
I
O
+3.3V
9VREG
3.3VREG
– 56 –
IC1307
MAIN YUV SW, COG MIX
BUFFER
BUFFER
28
CV–Y
Y OUT
16
Q1366, 1367
Q1325
IC1305
MAIN CHROMA
BUFFER
CB OUT
17
BUFFER
H
Q1326
32
C IN
YOUT
18
1
Y1IN
Q1321
V
BUFFER
CR OUT
18
BUFFER
Q1327
30
UOUT
19
2
CB1IN
Q1322
R IN
9
BUFFER
VOUT
20
3
CR1IN
G IN
10
Q1323
B IN
11
19
10
YS
20
CPIN
16
8
CLPP
SCP
24
DMY
BUFFER
BUFFER
4
YUVSEL
5
Y2 IN
Q1338, 1343
Q1419
27
SELZ
6
CB2 IN
Y BUFFER
Q1421
22
YIN
34
SELY
CR2 IN
7
Q1328
Q1422
1
CERA
V
BUFFER
BUFFER
H
26
XNTSC
HSYNC
39
Q1332
Q1330
25
20
SEL1
37
SDA
26
TSYNC
BUFFER
12
36
SCL
VSYNC
38
Q1331
7
18
BUFFER
IC1303
Q1324
14 15
SW
1
13
BUFFER
7
3
Q1308,1309
2
Q1305
SW
AW BOARD
IC1302
SUB YUV SW, OSD MIX
BUFFER
BUFFER
28
CV-Y
Y OUT
16
Q1317, 1318
Q1329
BUFFER
IC1301
CB OUT
17
SUB CHROMA
Q1333
BUFFER
YOUT
18
1
Y1IN
Q1320
BUFFER
CR OUT
18
Q1335
BUFFER
UOUT
19
2
CB1IN
Q1319
R IN
9
R, G, B, BUFFER
G IN
10
BUFFER
Q1301, 1302, 1303
VOUT
B IN
20
3
CR1IN
11
Q1313
16
8
SCP
CLPP
ATT
BUFFER
10
CPIN
Q1312
Q1336
H BUFFER
BUFFER
HSYNC
39
22
SELY
YS
20
Q1311
Q1306
V BUFFER
VSYNC
38
Q1307
11
Y BUFFER
YIN
34
Q1304
HTIM
15
VTIM
14
4
YUVSEL
INVETER
IC1403
30
27
SEL2
Q1315
MAIN YUV SEL
BUFFER
Q1415
3
CR
4
5
BUFFER
1
CB
Q1416
15
24
DVDY
2
J503
BUFFER
Y
5
Y2IN
13
Y
Q1418
BUFFER
14
12
Q1408
CB
6
CB2IN
Q1407
9
10 11
Q1405
CR
7
CR2IN
Q1420
SW
MAIN CPU, AV-SWITCH, OSD CPU, CHROMA,
A
(1/2)
TUNER, VIDEO INPUT
CN516
2
M–HD
4
M–VD
A
6
M–R–Y
8
M–B–Y
TO BR BOARD
10
M–Y
CN8501
CN518
1
M–Y
M–B–Y
3
5
M–R–Y
7
M–VD
8
M–HD
10
MID BUSY
B
11
/B–INT
12
VP
TO BM BOARD
14
S–G
15
S–V MUTE
CN001
17
S–V
18
RESET
MSCL
19
MSCL
MSDA
20
MSDA
10
CN513
1
S–Y
3
S–B–Y
5
S–R–Y
7
S–HD
8
S–VD
VM MUTE
9
VM–MUTE
HS
C
10
HS
VS
11
VS
VD
12
MID–V
TO BM BOARD
HD
CN002
13
MID–H
YS
14
MID–YS
R-Y
16
MID–R–Y
B-Y
18
MID–B–Y
Y
20
MID–Y
8
CN505
3
RELAY
4
PROTECT
E
5
+B OCP
6
+B OVP
TO G BOARD
CN6101
A-SX714.(U/C)-B/D-1
– 57 –

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