Block Diagrams(2) - Sony KLV-S40A10E Service Manual

4-1. BLOCK DIAGRAMS (2)
OPEN
SERVICE
CONNECTOR
TO A2E4 BOARD
CN8530
TO
EXTERNAL PC
(PC VIDEO IN)
TO H3
BOARD
CN9901
IC7403
SRAM TELETEXT
IC1002
DATA STORAGE
OTP
A0
20 A0
12
A1
19 A1
11
A2
18 A2
10
A3
17 A3
9
A4
A4
16
8
A5
A5 STBY 3.3V
15
7
A6
14 A6
6
A7
13 A7
5
A8
3 A8
27
A9
2 A9
26
A10
31 A10
23
A11
1 A11
25
A12
12 A12
4
A13
4 A13
28
A14
11 A14
29
A15
30 A15
3
A16
7 A16
2
A17
A17
10
30
A18
A18
9
31
D0
21 D0
13
D1
22 D1
14
D2
23 D2
15
D3 XTAL 1
25 D3
17
D4 X1000
26 D4 XTAL 2
IC1004
18
D5 THERMAL
27 D5
19 WATCHDOG
D6 IC1005
28 D6
20 SDA 1 SERIAL EEPROM
D7
29 D7
21 SCL 2 6 SCL
WR RAM
7
5 PSEN
24 5 SDA
RD RAM
IC1007
32
REAL TIME CLOCK
OSC IN
CN1005 1 9
XTAL SCL 2
2 SCL 5V
X1001
OSC OUT
2 8 SDA 3
3 SDA 5V
KEY
4
4 B-INT Q1011
LEVEL
SHIFT
CN1004 Q1012
15 B-INT LEVEL SHIFT
3 RXD
16 RXD
HDMI RST
17 TXD
N RESET
2 TXD
RESET AUDIO
CN1001
6 AC-DEF-DET
8 POWER 2
10 DIMMER 2
STBY LED
IC7404
14 BACKLIGHT STBY 3.3V
OP AMP
18 REC/RES LED DIMPRE 2
1 3 SIRCS
Q7415
20 HMDI RST
POWER AV
Q7416
SWITCH
22 PDET/TRSUP
& AMP
24 N RESET
25 SMART LINK
27 RESET AUDIO
Q7419
30 SCL 5V BUFFER
31 SDA 5V
33 VS
34 HS
36 CR IN
38 CB IN
40 Y IN
42 YC-C
44 YC-Y
46 CVBS 1
CN5400
1 PR-R
IC5400
2 PC-G
NVM (PC)
3 PC-B
5 SDC
12 PC SDA WC
6 SCL 7
15 PC SCL
F5701
9 IC7400
PC-H & PC-V BUFFER
0.5A
13 PC-H PC-H
13 10
14 PC-V PC-V
1 4
Q7410 IC7401
BUFFER PC SYNC PROCESSOR
8 V IN
6 C/H
CN5405
4 STBY LED 4 G IN
5 ON TIMER
6 PWB RESERVE LED
7 REC/RES LED
8 BL IN
10 SIRCS Q7412 SIRCS
BUFFER
IC5000
VIDEO PROCESSOR
MD[13] MD[12]
104 102
MD[14] MD[11]
106 96
MD[15] MD[10]
108 94
IC1006
MD[9]
MD[16]
RESET IC 148 93
MD[17] MD[8]
RST-0 150 91
VCC OUT
1 2
MD[18] MD[7]
152 90
MD[19] MD[6]
154 88
IC1003 MD[20] MD[5]
160 86
MAIN MICROPROCESSOR
MD[21] MD[4]
A4 ALE-M 162 84
86 87
MD[22] MD[3]
A3 RST-1 163 78
89 50
MD[23] MD[2]
A2 A5 165 76
93 84
MD[24] MD[1]
A1 A6 166 75
94 82
MD[25] MD[0]
A0 A7 168 73
97 79
MD[26] DQS(0)
D0 A8
170 52
99 81
MD[27] DQS(1)
D1 A9
172 100
1 83
MD[28] DQS(2)
D2 A10
178 150
3 90
MD[29] DQS(3)
D3 A11 180 174
4 85
MD[30] DQM(1)
D4 A12 181 97
2 77
MD[31] DQM(2)
D5 A13 183 159
78
100
MCLK0 DQM(3)
D6 A14 130 177
98 76
MCLK0# MA[0]
D7 A15 131 126
96 71
BR0 MA[1]
A16 145 125
53 69
BA1 MA[2]
A17 147 123
70
52 CKE MA[3]
A18 144 122
68
WE# MA[4]
RD RAM 142 120
65
CAS# MA[5]
138 118
WR RAM
WC 64 RAS# MA[6]
42 137 117
PSEN MV REF MA[7]
88
140 115
RESET TR RESET TR MA[8]
45
13 114
SCL-B RD# AD0 MA[9]
43 46 194 112
SDA-B WR# AD1 MA[10]
44 47 195 111
ALE# AD2 MA[11]
48 196 109
AD0 AD3 DT-C-CLK
9 197 56
AD1 AD4 DT-C-DY7
10 200 57
CS
AD2 AD5 DT-C-DY6
37
11 201 58
RX
AD3 AD6 DT-C-DY5
38
12 202 59
TX
32 AD4 AD7 DT-C-DY4
13 203 60
49 AD5 RD# DT-C-DY3
14 216 61
36 AD6 WR# DT-C-DY2
15 217 62
62 AD7 ALE# DT-C-DY1
16
218 63
CVBS1
21 PCR DT-C-DY0
226 64
VS
30 PCB TD1+
IC1010
26
233
HS VOLTAGE
29 PCG TD1-
COMPARATOR
248 27
41 PCH
35 5 10
BL IN TCLK+
26 PCV 28
31 1 11
TCLK-
33 KEY2 AV LINK CR-IN 29
27 7 225
KEY CB-IN
67
24 232 TC1+
30
Y-IN
246 TC1-
31
YC-C
231
YC-Y TB1+
244 34
CVBS1 TB1-
242 35
CVBS2
243
TA1+
36
1
TA1-
37
256
XTAL
X5000
IC7402
PORT EXPANDER
DIMPRE 2 DCC
5 3
SCL 5V
15 PB FAIL
1
SDA 5V
14
BACKLIGHT
7 PA FAIL
2
ON TIMER
10
PWR SW2
9
RESERVE LED
6
PC-V-DET Q7422
BUFFER
REG 17.5V
( )
BE
VIDEO PROCESSOR, PC INPUT
- 28 -
CN5402
RD 1
WR 2
IC5500
RST-0 3
SDRAM OPEN
RST-1 4
MD[15] MD[14]
41 42
ALE-M 5
DQM[2] MD[13]
40 43
DQM[0] MD[12]
39 44
DQM[3] MD[11]
38 45
DQM[1] MD[10]
37 46
MA11 MD[9]
25 47
MA10 MD[8]
24 48
MA9 MD[30]
23 49
MA8 MD[31]
22 50
MA7 MD[28]
21 51
MA6 MD[29]
20 52
MA5 MD[27]
19 53
MA4 MD[26]
18 54
MA3 MD[25]
17 55
MA2 MD[24]
16 56
MA1 MD[7]
15 57
MA0 MD[6]
14 58
DQS[2] MD[5]
11 59
DQS[0] MD[4]
10 60
DQS[3] MD[2]
9 61
DQS[1] MD[3]
8 62
MCLK0 MD[1]
1 63
MCLK0# MD[0]
2 64
BA0 MD[23]
12 65
BA1 MD[22]
13 66
CKE MD[21]
3 67
CS# MD[20]
4 68
RAS# MD[19]
5 69
CAS# MD[17]
6 70
WE# MD[18] CN5404
RB4706
7 71
DT-C-DY4 VDO(7) 2
MV REF MD[16]
107 72
DT-C-DY5 VDO(6) 3
DT-C-DY6 VDO(5) 5
DT-C-DY7 VDO(4) 6
RB4703
TO N BOARD
DT-C-DY0 VDO(3) 8
DT-C-DY1 VDO(2) 9
DT-C-DY2 VDO(1) 11
DT-C-DY3 VDO(0) 12
DT-C-CLK VD CLK 14
CN5000
4 1 L5009 TD+ 19
3 2 TD- 17
4 1 L5008 TCLK+ 15
TCLK- 13
3 2
4 1 L5012 TC+ 11
TC- 9
TO PANEL
3 2
INTERFACE
4 1 L5014 TB+ 7
TB- 5
3 2
4 1 L5013 TA+ 3
TA- 1
3 2
DCC 21
DC FROM
Q1001
REGULATORS
SWITCH
CN1003
PANEL 5V 7 TO A2E4 BOARD
Q7417
SWITCH
Q7418 Q7420 KEY
SWITCH BUFFER
CN1007
KEY 1
TO H1E BOARD
KEY 2 3
IC5740
Q7421
5V REGULATOR
IC5700
SWITCH
DC/DC
A9V VCC OUT VCC
CONVERTER
V IN V OUT
PS5700
VD3-3
1 2
2 AMP
IC5722
ON/OFF
DC/DC REGULATOR
5
VCC OUT VDDMQ0
Q5700
IC5721
OVER
1.8V REGULATOR
VOLTAGE
PROTECTION
VCC OUT VA1-8
IC5720
IC5701
1.8V REGULATOR
DC/DC CONVERTER
ON/OFF VCC OUT VL1-8
5
V IN V OUT
1 2 VD1-8
CN3400
BOARD
CN9405
CN9802