Block Diagram (5) - Sony KV-28DS60U Service Manual

BLOCK DIAGRAMS (5)
CN3101
IC3413
20a
4 2
19a
1a RXD2
TO N BOARD
1b TXD2 (2/2)
5b DIG-EN
3a SCLTV
2b SDATV
7b PTSTRT
19b HREFO
13a UV3
13b UV2
14a UV1
UV0
14b
15a Y7 UV0,UV1,UV2,UV3,Y0-Y7
Y6
15b
16a Y5
Y4
16b
17a Y3
17b Y2
18a Y1
IC3402
18b Y0
3 STATE BUFFERS
DATA (7) MDO (7)
17 2A4 2Y4 3
DATA (6) MDO (6)
8a DATA (7) 15 2A3 2Y3 5
DATA (5) MDO (5)
DATA (6)
8b 13 2A2 2Y2 7
DATA (4) MDO (4)
9a DATA (5) 11 2A1 2Y1 9
DATA (3) MDO (3)
DATA (4)
9b 8 1A4 1Y4 12
DATA (2) MDO (2)
10a DATA (3) 1A3 1Y3
TO A BOARD 6 14
CN1806 DATA (1) MDO (1)
DATA (2)
10b 4 1A2 1Y2 16
13
DATA (0) MDO (0)
11a DATA (1)
2 1A1 1Y1 18
11b DATA (0)
IC3404
3 STATE BUFFERS
DATA (7) MDI (7)
2A4 2Y4
17 3
DATA (6) MDI (6)
15 2A3 2Y3 5
DATA (5) MDI (5)
13 2A2 2Y2 7
DATA (4) MDI (4)
11 2A1 2Y1 9
DATA (3) MDI (3)
8 1A4 1Y4 12
DATA (2) MDI (2)
6 1A3 1Y3 14
DATA (1) MDI (1)
4 1A2 1Y2 16
DATA (0) MDI (0)
2 1A1 1Y1 18
6b PTEN
7a PTCK
IC3201 IC3203
OP AMP AUDIO D/A
R OUT
25a FSCLK
7 OUT - 8 6 A OUT R FSCLK 14
SCK
SCK 3
SD
SD 2
24a L OUT WS
1 OUT + 3 9 A OUT L WS 1
24b CVBS OUT
49
N ( ) IC3406
(1/2) DIGITAL
PROCESSING DO 56
~
53
.
51
~
44
D7 48
43 RESET
SO1
20
CD1
SI1 18
IREQ
SI0 17
1 WE
WE 41
VSI
SI3 46
CD2
SI2 47
59 TSSTR IORD
IORD 60
24
IOWA
IOWR 61
OE
OE 62
CE1
CE1 64
AVIRQ
14
38 YUV011
AVDTACK
~ 12
34 R/W
. 11
31
~
YUVIO
25 YUVDO 3
~
YUVI7 10
A(23)
15 SEL0
IC3407
A(0) HDO 77
3 STATE BUFFERS
78 HA0 ~
74
MDO (7) MO (7) IC3403 A(1) D(24)-D(31)
3 2Y4 2A4 17 79 HA1 .
BUS TRANSCEIVER 71
MDO (6) MO (6) PTCK
~
5 2Y3 2A3 15 58 TSCK
HD7 68
TO A BOARD R/W
MDO (5) MO (5) CMISTAT
7 2Y2 2A2 13 1 DIR MISTR
(2/2) 57
MDO (4) MO (4)
9 2Y1 2A1 11
11 B8
MDO (3) MO (3)
12 1Y4 1A4 8 ~
18 B1 A1 2
MDO (2) MO (2) D(16)-D(23)
~
14 1Y3 1A3 6
A8 9
MDO (1) MO (1)
16 1Y2 1A2 4
MDO (0) MO (0)
18 1Y1 1A1 2
A(0)-A(23) TO N BOARD
(2/2)
IC3405
3 STATE BUFFERS
PTCK
6 IA3
A(15)
IC3409 11 2A3
MISTAT
3 STATE BUFFERS A(16) 2Y3 5
13 2A2
A (18) MIVAL
MDI (7) 1A1 2Y2 7
2Y4 2 A(17)
3 15 2A3
A (19) MICLK
MDI (6)
1A2 4 PTEN 2Y1 9
5 2Y3
4 IA2
A (20)
MDI (5)
1A3 6 CMISTAT
6 2Y2 2 IA1
A (21)
MDI (4)
1A4 8
9 2Y1
A (22)
MDI (3)
2A1 11
12 1Y4
IC3408
MDI (2)
14 1Y3 MISTAT
1Y1 18
MDI (1)
16 1Y2 MDSTAT
CMISTAT 2A4 17
1AI
MDI (0) 2
18 1Y1 MIVAL
PTEN 1A2 1Y2 16
4
PTCK MDVAL
2A3 15
1A3
6
MICLK
1Y3 14
MDCLK
2A2
13
50
A1-A8
TO N
BOARD
(1/2)
CVD(0)-CVD(7)
SPISO/HSDO 48
53 HD15
~
57 SPIXCS/HSD1 47
.
D(16)-D(23)
60 SPICLK/HSDEN 46
~
69
SPISI 43
.
72 HD0 CS2
CS2 103
CHDATA0 WE1
MDO(0)-MDO(7) 121 WE1 102
~
WE
128 CHDATA7 WE 101
TO N BOARD IC3202
R/W
75 HA22 R/W 100 DIGITAL VIDEO
(2/2)
.
DMXIRQ0 ENCODER
A(1)-A(22) 76 DMXIRQ0 +5V
73 IC3115
.
IC3411 80 DMXIRQ1
DMXIRQ1 74
3 STATE BUFFERS ~
5 VDD IY 4 40 RESET
A(0) AC(0) 99 DMUXACK
HA1
2 1A1 1Y1 18 75
CVBS
A(1) AC(1)
4 1A2 16
1Y2
A(2) AC(2) RCV1
RESET 117
6 1A3 1Y3 14
A(3) AC(3) RCV2
1A4 VDIN7 141 9 MP7
8 1Y4 12 YUVENC(0)-YUVENC(7)
~ ~
A(4) AC(4)
VDIN0 148 16 MP0
11 2A1 2Y1 9 IC3102 AND GATES
A(5) AC(5)
2A2
13 2Y2 7 SCAVCLK 153 2
A(6) AC(6) 3
15 2A3 2Y3 5
CADEN 152 1
A(7) AC(7) 6
2A4
17 2Y4 3 CVDEN 151 4
IC3410 DECFIELD
DECVSYNC 139
3 STATE BUFFERS
A(8) AC(8) DECSYNC IC3204 EXOR GATES
2 1A1 1Y1 18 DECHSYNC 140
A(9) AC(9) 2Y 6
4 1A2 1Y2 16 1 1A
2
A(10) AC(10) 1B
6 1A3 1Y3 14
A(11) AC(11) IC3206 EXOR GATES
8 1A4 1Y4 12
A
A(12) AC(12) 1
11 2A1 2Y1 9 GH 13
IC3103 2
A(13) AC(13) B
13 2A2 2Y2 7 DC MULTIPLEXER AND
A(14) AC(14) GRAPHICS
2A3 2Y3
15 5
51
IC3205
MPEG VIDEO DECODER
IC3207
TO N BOARD CS3 MDA(11) MDA(11)
8 88 19
(2/2) CS SDRAM_ADDR(11) A11
MDA(10) MDA(10)
SDRAM_ADDR(10) 91 20 A10
MDA(9) MDA(9)
SDRAM_ADDR(9) 87 22 A9
MDA(8) MDA(8)
41 ADDRESS(1) SDRAM_ADDR(8) 86 31 A8
~
MDA(7) MDA(7)
44 SDRAM_ADDR(7) A7
90 30
.
MDA(6) MDA(6)
46 SDRAM_ADDR(6) 92 29 A6
~
MDA(5) MDA(5)
49 ADDRESS(8)
SDRAM_ADDR(5) 95 28 A5
MDA(4) MDA(4)
SDRAM_ADDR(4) 98 27 A4
150 AV_DATA(0)
MDA(3) MDA(3)
~
SDRAM_ADDR(3) 100 24 A3
153
. MDA(2) MDA(2)
SDRAM_ADDR(2) 99 23 A2
155
~ MDA(1) MDA(1)
158 AVDATA(7) SDRAM_ADDR(1) 98 22 A1
MDA(0) MDA(0)
SDRAM_ADDR(0) 94 21 A0
DO(15) DO(15)
DATA(0)
21 SDRAM_DATA(15) 54 11 DO6
~
DO(14) DO(14)
24 SDRAM_DATA(14) 57 8 DO4
.
26 DO(13) DO(13)
SDRAM DATA(13) 59 5 DO2
~
D(16)-D(31) 29 DO(12) DO(12)
SDRAM_DATA(12) 62 2 DO0
.
31
DO(11) DO(11)
~ SDRAM_DATA(11) 65 48 DO14
34
DO(10) DO(10)
. SDRAM_DATA(10) DO12
67 45
36
~ DO(9) DO(9)
SDRAM_DATA(9) 70 42 DO10
39 DATA(15)
DO(8) DO(8)
SDRAM_DATA(8) 73 39 DO8
30
DO(7) DO(7)
SDRAM_DATA(7) 71 40 DO9
DECFIELD
7 DO(6) DO(6)
SDRAM_DATA(6) 69 43 DO11
DECSYNC
8 DO(5) DO(5)
SDRAM_DATA(5) 66 46 DO13
DO(4) DO(4)
SDRAM_DATA(4) 63 49 DO15
DO(3) DO(3)
SDRAM_DATA(3) 61 3 DO1
159 A_STROBE DO(2) DO(2)
SDRAM_DATA(2) 58 6 DO3
146 V_STROBE DO(1) DO(1)
SDRAM_DATA(1) 55 9 DO5
DO(0) DO(0)
SDRAM_DATA(0) 53 12 DO7
108 HS
SDRAM_WE 74 15 WEN
107 VS
SDRAM_CAS 75 16 CASN
139 FSCLK SDRAM_RAS 77 17 RASN
142 SCK SDRAM_UDQ 78 14 LDOM
143 SO CPBIMEXT 83 35 UDOM
WS
145
52
CN3102
CN3401
D7 6
D6 5
D5
4
D4 3
D3 2
D2 32
D1
31
D0 30
RESET 58
CDI 36
IREQ
16
WE 15
VSI 43
CD2 67
IORD
44
IOWA 45
OE 9
CE1 7
A10 8
A11
10
A9 11
A8 12
A13 13
A14
14
A12 21
AC(0)-AC(14)
A7 22
A6 23
A5
24
A4 25
DUMMY
A3 26
A2
27
A1 28
A0 29
MISTAT
46
MOSTAT 63
MIVAL 19
MOVAL
62
MICLK 20
MOCLK 57
MDO7 41
MDO6 40
MDO5
39
MDO4 38
MDO(0)-MDO(7)
MDO3 37
MDO2 66
MDO1
65
MDO0 64
MDI17/A25 56
MDI16/A24
55
MDI15/A23 54
MDI14/A22 53
MDI(0)-MDI(7)
MDI13/A21
50
MDI12/A20
49
MDI11/A19 48
MDI10/A18 47
53