Block Diagrams(1) - Sony KLV-S19A10E Service Manual

4-1. BLOCK DIAGRAMS (1)
CN1005
OPEN
CN1004
SERVICE
CONNECTOR
CN1001
TO A1E
BOARD
CN8530
CN5400
TO
EXTERNAL PC
(PC VIDEO IN)
CN5405
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
16 A4
8
A5
15 A5
7
A6
14 A6
6
A7
13 A7
5
A8
MAIN MICROPROCESSOR
3 A8
27
A9 A4
A9
2
26
A10 A3
A10
31
23
A11 A2
A11
1
25
A12 A1
12 A12
4
A13 A0
4 A13
28
A14 D0
11 A14
29
A15 D1
30 A15
3
A16 D2
7 A16
2
A17 D3
10 A17
30
A18 D4
9 A18
31
D0 D5
21 D0
13
D1 D6
22 D1
14
D2 D7
D2
23
15
D3
D3
25
17
D4
D4
26 IC1004
18
D5 TEMPERATURE
27 D5
SENSOR
19
D6 IC1005
28 D6
SDA SERIAL EEPROM
20 1
D7
29 D7
SCL SCL WC
21 2 6
WR RAM 7
5 PSEN
SDC
24 5
RD RAM IC1007
32
REAL TIME CLOCK
OSC IN
1 9 SCL-B
SCL
XTAL 2
2 SCL 5V
X1001 OSC OUT SDA-B
2 SDA
8 3
3 SDA 5V
4 B-INT Q1011
Q1012 CS
LEVEL
LEVEL SHIFT SHIFT
RX
15 B-INT TX
3 RXD
Q7419 AC-DEF-DET
SWITCH
16 RXD
HDM RST
17 TXD
N RESET
2 TXD
RESET AUDIO
CVBS1
6 AC-DEF-DET
VS
8 POWER 2
HS
10 PWM-TR1
STBY LED
IC7404
14 BACKLIGHT STBY 3.3V
OP AMP
BL IN
18 REC RES LED DIMMER 2 DIMPRE 2
1 3 SIRCS
20 HMDI RST
Q7415
Q7416
22 PDET/TRSUP
SWITCH
24 N RESET
25 SMART LINK
27 RESET AUDIO
30 SCL 5V
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
1 PR-R
2 PC-G
IC5400
NVM (PC)
3 PC-B
5 SDC
12 PC SDA
6 SCL
15 PC SCL
IC7400
PC-H & PC-V BUFFER
13 PC-H PC-H
13 10
14 PC-V PC-V
1 4
Q7410 IC7401
BUFFER PC SYNC PROCESSOR
V IN
8
C/H
6
4 STBY LED 4 G IN
5 ON TIMER
6 PWR RESERVE LED
7 REC RES LED
8 BL IN
10 SIRCS
IC5000
VIDEO PROCESSOR
MD[13] MD[12]
104 102
MD[14] MD[11]
106 96
MD[15] MD[10]
108 94
MD[16] MD[9]
148 93
MD[17] MD[8]
150 91
MD[18] MD[7]
152 90
MD[19] MD[6]
154 88
IC1003 MD[20] MD[5]
160 86
MD[4]
MD[21]
ALE-M
162 84
86 87
MD[22] MD[3]
RST-1
163 78
89 50
MD[23] MD[2]
A5 165 76
93 84
MD[24] MD[1]
A6 166 75
94 82
MD[25] MD[0]
A7 168 73
97 79
MD[26] DQS(0)
A8 170 52
99 81
MD[27] DQS(1)
A9 172 100
1 83
MD[28] DQS(2)
A10 178 150
3 90
MD[29] DQS(3)
A11 180 174
4 85
MD[30] DQM(1)
A12
181 97
2 77
MD[31] DQM(2)
A13
183 159
100 78
MCLK0 DQM(3)
A14
130 177
98 76
MCLK0# MA[0]
A15
131 126
96 71
BR0 MA[1]
A16
145 125
69
BA1 MA[2]
A17 147 123
70
CKE MA[3]
A18 144 122
68
WE# MA[4]
RD RAM 142 120
65
CAS# MA[5]
138 118
WR RAM
RAS# MA[6]
64
42 137 117
PSEN MV REF MA[7]
90 140 115
RESET TR RESET TR MA[8]
45 13 114
RD# AD0 MA[9]
43 46 194 112
WR# AD1 MA[10]
44 47 195 111
ALE# AD2 MA[11]
48 196 109
AD0 AD3 DT-C-CLK
37 9
197 56
AD1 AD4 DT-C-DY7
38 10 57
200
AD2 AD5 DT-C-DY6
32 11 58
201
AD3 AD6 DT-C-DY5
12 202 59
25
AD4 AD7 DT-C-DY4
13 203 60
49 AD5 RD# DT-C-DY3
14 216 61
AD6 WR# DT-C-DY2
36
15 217 62
AD7 ALE# DT-C-DY1
62
16 218 63
PCR DT-C-DY0
21
226 64
30 PCB TD1+ 4
IC1010
233 26
VOLTAGE
29 PCG TD1- 3
COMPARATOR
248 27
41 PCH
35 5 10
TCLK+ 4
26 PCV 28
31 1 11
TCLK-
33 KEY2 AV LINK CR-IN 29
27 7 3
225
67 KEY CB-IN
24 TC1+ 4
232
30
Y-IN
246 TC1-
31
YC-C 3
231
YC-Y TB1+ 4
244 34
CVBS1 TB1-
242 35
3
CVBS2
243
TA1+ 4
36
1
TA1-
37
3
256
XTAL
X5000
IC7402
PORT EXPANDER
DIMPRE 2 DCC LUT
5 4
SCL 5V DCC
15 3
SDA 5V PB FAIL
Q1001
14 1
SWITCH
BACKLIGHT
7
PA FAIL Q7417
ON TIMER 2
SWITCH
10
PWR Q7418
SW2
RESERVE LED
9 Q7420
6
SWITCH
Q7421 BUFFER
Q7422 SWITCH
VIDEO PROCESSOR, PC INPUT
- 25 -
CN5402
ALE-M 5
RST-1 4
IC5500
SDRAM OPEN
RD 1
MD[15] MD[14] WR 2
41 42
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
DT-C-DY0 VDO(3) 8 OPEN
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
1 L5009 TD+ 19
2 TD- 17
1 L5008 TCLK+ 15
TCLK- 13
2
1 L5012 TC+ 11
TC- 9
TO PANEL
2
INTERFACE
BOARD
1 L5014 TB+ 7
TB- 5
2
1 L5013 TA+ 3
TA- 1
2
DCC LUT 27
DCC 21
DC FROM
REGULATORS
CN1003
PANEL 5V 5 TO A1E BOARD
CN9405
CN1007
KEY 1
TO H1E BOARD
KEY 2 3
CN9802
IC5740
5V REGULATOR
IC5700
A9V VCC OUT VCC
3.3V REGULATOR
REG 17.5V
V IN V OUT
PS5700
1 2 VD3-3
2 AMP
IC5722
ON/OFF
5 2.5V REGULATOR
VCC OUT VDDMQ0
IC5721
1.8V REGULATOR
VCC OUT VA1-8
IC5720
IC5701
1.8V REGULATOR
1.8V REGULATOR
ON/
OFF VCC OUT VL1-8
5
V IN V OUT
1 2 VD1-8