Sony KDL-20S3000 / KDL-20S3020 / KDL-20S3030 / KDL-20S3040 / KDL-20S3050 / KDL-20S3060 / KDL-20S3070 Service Manual ▷ View online
- 24 -
~ B1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 2A/13 ~
10
11
12
13
14
15
16
1
5
6
4
2
3
8
9
7
J
I
H
K
L
M
D
C
A
B
E
F
G
J
I
H
K
L
M
D
C
A
B
E
F
G
3.3V_MAIN
TP7215
R7201
XX
FE_NAND_ALE
XX
R7216
10k
R7203
TP7213
FE_NAND_CLE
TP7207
68
RB7205
1
2
3
4
5
6
7
8
470
R7206
JL7207
TP7202
TP7220
JL7202
JL7205
0uH
FB7200
100
RB720
7
1
3
5
7
1k
RB7204
2
1
4
3
6
5
8
7
470
R7200
3.3V_MAIN
FE_DBA0,FE_DBA1,FE_DCASB,FE_DCKE,FE_DCLK,FE_DCLKB,FE_D
C
_DVREF,FE_DWEB
TP7205
470
R7207
GND_1
FE_RDATA[0-7]
XX
R7210
FE_FOEB
3.3V_MAIN
TP7210
TP7201
FE_NAND_RBB
JL7209
XX
R7214
1k
R7204
XX
R7225
TP7216
GND_1
TP7209
0.1
C7203
XX
R7211
4 . 7 k
R7208
XX
R7215
68
RB7206
1
2
3
4
5
6
7
8
0.1
C7200
XX
R7205
JL7203
FE_DQ[0-15]
TP7200
R7224
10k
10k
R7221
100
RB720
8
1
3
5
7
TP7218
TP7211
R7202
1k
GND_1
3.3V_MAIN
TP7206
TP7208
FE_FTV_CONFIG0
XX
R7222
JL7210
1
C7201
GND_1
3.3V_MAIN
TP7219
48
43
6
5
46
4
3
2
1
47
45
44
42
41
37
38
39
40
12
10
11
9
8
7
36
31
32
33
34
35
18
17
16
15
14
13
30
29
28
27
26
25
24
23
22
21
20
19
IC7200
NC
NC
NC
NC
NC
NC
RB
FOE
CE
NC
NC
VCC
VSS
NC
NC
CLE
ALE
WE
WP
NC
NC
NC
NC
NC
NC
NC
NC
NC
I/O1
I/O2
IO/3
IO/4
NC
NC
NC
VSS
VCC
LOCKPRE
NC
NC
IO/5
IO/6
IO/7
IO/8
NC
NC
NC
NC
6
R7217
FE_FTV_CONFIG2
FE_DADD[0-12]
JL7208
GND_
1
GND_1
TP7204
JL7204
100
RB720
9
1
3
5
7
10k
R7209
0.1
C7202
JL7211
TP7217
JL7206
XX
R7220
3.3V_MAIN
FE_FTV_CONFIG1
3.3V_MAIN
FE_RADD[19-25]
TP7203
XX
R7212
FE_FWEB
GND_1
10k
R7223
C
FE_CI_TSD[0-7]
10k
R7213
FE_FCSB0
TP7214
GND_1
TP7212
1
k
RB7200
RB7200
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
1k
RB7202
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
FE_DQ[2]
FE_DQ[6]
FE_RDATA[3]
FE_DADD[1]
FE_DQ[4]
FE_DQ[3]
FE_RADD[23]
GND_1
FE_RDATA[4]
FE_RDATA[5]
FE_CI_TSD[3]
FE_DWEB
FE_RDATA[5]
FE_DADD[0]
FE_RDATA[4]
FE_DADD[3]
FE_RDATA[2]
FE_DQ[7]
FE_DBA0
FE_DADD[10]
FE_RADD[21]
FE_RDATA[0]
FE_RDATA[1]
FE_RADD[24]
GND_1
FE_DCSB
FE_DQ[1]
FE_RADD[19]
FE_DQM0
FE_RDATA[2]
FE_RADD[22]
FE_DADD[2]
FE_RDATA[7]
FE_RDATA[6]
FE_RADD[25]
FE_RDATA[0]
FE_DBA1
FE_DCASB
FE_RADD[20]
3.3V_MAIN
GND_1
FE_DRASB
FE_RDATA[7]
FE_RDATA[3]
FE_CI_TSD[6]
FE_DQ[0]
FE_DQ[5]
FE_RDATA[6]
FE_DQS0
FE_RDATA[1]
FE_CI_TSD[5]
FE_CI_TSD[4]
FE_CI_TSD[7]
FE_CI_TSD[1]
FE_CI_TSD[0]
FE_CI_TSD[2]
PLACE R7201 &
R7202 ADJACENT
BOARD VERSION RESISTORS - MOUNT ON
SIDE-A
PLEASE PLACE COMPONENTS IN
FTV_C
O
RESERVED
NAND FLASH
VRCLKSEL1
LEAVE N.C. SO NOT USED
BOOT_NAND_SEL_1
BOOTSEL1
EJTAG_MODE
MCLKSEL1
FTV_C
O
DINT_EN
TO FORCE "BOOT FROM MEMORY STICK",
CONNECT (SHORT) TP7207 TO TP7208, OR
CONNECT (SHORT) JL7200 TO JL7201
NOTE PIN 6 IS NOT GND ON SAMSUNG
NAND FLASH, ONLY TOSHIBA
FTV_C
O
BOARD VERSION RESISTORS - MOUNT ON
SIDE-B WITH JL’S ON SIDE-B
NANDCS
PCIMODE
27MH
Z
RDATA[0] = 1 = ENDIAN = Big Endian
RDATA[2:1] = 10 = MRGMODE1-0 = Full merge & All bytes
RDATA[3] = -- = RESERVED
RDATA[5:4] = 10 = VRCLKSEL1-0 = 187MHz
RDATA[8:6] = 101 = MCLKSEL2-0 = 166MHz
RDATA[9] = 1 = ROMBEND = Big Endian
RDATA[10] = 1 = BWSEL = 8bit
RDATA[11] = 1 = MINIBOOT = use miniboot
RDATA[13:12] = 11 = BOOTSEL1-0 = Nand, then Memory Stick
RDATA[15:14] = 00 = BOOT_NAND_SEL1-0 = <256mbit
RADD[25] = 1 = EJTAG_MODE = EJTAG
RADD[24] = 0 = DINT_EN = disable
RADD[23] = 1 = DSYSELB = main only
RADD[22] = 1 = PCIMODE = host
RADD[21:20] = 00 = PCI_SIZE1-0 = 32Mbyte
RADD[19] = 0 = NANDCS = CS0
MCLKSEL2
BWSEL
MINIBOOT
DSYSELB
STRAP PINS
BOOT_NAND_SEL_0
VRCLKSEL0
ENDIAN
MRGMODE0
MRGMODE1
MCLKSEL0
THIS BOX IN SAME AREA ON PWB
S/
W
W
BOOTSEL0
ROMBEND
PCI_SIZE1
PCI_SIZE0
B1.-SE2
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
B1
2A/13
- 25 -
~ B1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 2B/13 ~
O
P
10
11
R
Q
O
P
S
T
U
V
W
15
16
14
12
13
QR
S
T
U
V
W
1
5
6
4
2
3
8
9
7
K
L
M
N
K
L
M
N
10k
R7226
100
R7231
JL7217
RESET_N
1k
R7235
100p
C7217
68
RB7205
1
2
3
4
5
6
7
8
JL7207
GND_1
0
100p C7215
JL7205
JL7220
100
RB7207
1
2
3
4
5
6
7
8
TP7221
100
RB7211
1
2
3
4
5
6
7
8
RT1N141M-TP-1
Q7203
D
BA1,FE_DCASB,FE_DCKE,FE_DCLK,FE_DCLKB,FE_DCSB,FE_DQM0,FE_DQM1,FE_DQS0,FE_DQS1,FE_DRASB,FE
D
VREF,FE_DWEB
1005
1/16W CHIP
5%
R7243
10k
0.01
C7231
3.3V_MAIN
C7219
0.1
5V_MAIN
XX
C7230
JL7209
0.1
C7212
S
2SK2036(TE85L)
Q7201
15uH
L7200
XX
R7225
100
R7232
0uH
FB7201
100
RB7210
1
2
3
4
5
6
7
8
FE_CVBS
GND_1
68
RB7212
1
2
3
4
5
6
7
8
C7222
0.1
JL7223
X7200
RF_DIGITAL
68
RB7206
1
2
3
4
5
6
7
8
100
R7229
Q7200
100p
C7213
0 . 1
C7208
R7224
10k
10k
R7221
100
RB7208
1
2
3
4
5
6
7
8
8
C7220
0.1
TP7227
SCL
0.1
C7210
3.3V_MAIN
GND_1
FE_CLK27M
3.3V_MAIN
100p C7216
1005
1/16W CHIP
5%
R7242
10k
JL7216
JL7218
100
R7230
SCL_EMMA
0uH
FB7202
68
R7228
XX
R7222
JL7210
0.1
C7226
GND_1
100p C7214
SDA_EMMA
FE_+2V5_DDR
C7218
0.1
100
R7219
9
27p
C7228
0.001 C7205
68
R7217
JL7219
68
RB7213
1
2
3
4
5
6
7
8
JL7208
GND_1
TP7224
0.1 C7227
JL7204
TP7222
FE_PWMOUT
TP7225
100
RB7209
1
2
3
4
5
6
7
8
GND_1
XX
C7207
JL7211
8765
4
3
2
1
IC7202
X1
NC
VIN
GND
CLK
VDD
PD
X2
0.1
C7221
JL7206
XX
R7220
R7234
220
48
9
53
56
1
49
50
51
2
55
54
52
3
4
5
6
7
8
47
10
46
45
44
43
42
11
12
13
14
15
41
40
39
38
37
36
35
16
17
18
19
20
21
22
34
33
23
24
32
25
31
30
29
26
27
28
57
58
59
60
61
62
63
64
65
66
IC7201
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
NC
VDDQ
LDQS
NC
VDD
NC
LDM
WE
CAS
RAS
CS
NC
BS0
BS1
A10
A0
A1
A2
A3
DQ15
VSS
A4
A5
A6
A7
A8
A9
A11
A12
NC
CKE
CLK
CLK
UDM
VSS
VREF
NC
UDQS
VSSQ
NC
DQ8
VDDQ
DQ9
DQ10
VSSQ
DQ11
DQ12
VDDQ
DQ13
DQ14
VSSQ
VSS
VDD
GND_1
TP7223
TP7226
SDA
RT1P431M-TP-1
Q7204
100
R7218
47
R7233
JL7221
10k
R7223
68p
C7229
C7223
0.1
0.1
C7204
XX
C7206
GND_1
1k
R7227
100
C7225
220
R7246
0.1
C7234
0.22F
C7236
SCL
47
C7235
1p
C7233
KEY
JL7222
D7200
R7244
3.3k
10
9
8
7
6
5
4
3
2
1
IC7203
32KOUT
SCL
SDA
INTRC
VSS
INTRA
INTRB
OSCOUT
OSCIN
VDD
SDA
1p
C7232
3.3V_STBY
2
3
4
1
X7201
4 . 7
C7211
4.7
C7224
4.7
C7209
XX
R7236
100
R7237
100
R7238
100
R7241
R7239
XX
R7240
XX
XX
R7245
S
2SK2036(TE85L)
Q7202
XX
C7237
FE_DADD[7]
FE_DQ[2]
FE_DQ[15]
FE_DCLKB
FE_DQ[6]
FE_DADD[1]
FE_DQ[4]
GND_1
FE_DQ[3]
GND_1
FE_DQ[12]
FE_DADD[12]
FE_DCKE
FE_DWEB
FE_DADD[6]
FE_DADD[0]
FE_DADD[3]
FE_DQ[7]
FE_DVREF
FE_DBA0
GND_1
FE_DADD[10]
FE_DCLK
FE_DVREF
FE_DQ[10]
FE_DQS1
FE_DQ[11]
FE_DCSB
FE_DQ[1]
FE_DQM0
FE_DADD[2]
FE_DADD[9]
FE_DADD[5]
FE_DADD[8]
FE_DBA1
FE_DCASB
FE_DQ[13]
3.3V_MAIN
FE_DRASB
GND_1
FE_DQM1
FE_DQ[8]
FE_DADD[11]
FE_DADD[0-12]
FE_DQ[0]
FE_DQ[5]
FE_DQ[9]
FE_DQS0
FE_DQ[14]
FE_DADD[4]
O
RS - MOUNT ON
0
FTV_CONFIG2
DDR SDRAM
LAYOUT NOTE:-
REMOVE GND PLANE AROUND AND UNDERNEATH IC7202
AND X7200 INCLUDING TRACKS FROM XTAL TO IC.
0.5%
FTV_CONFIG0
00
OPTION #2
FTV_CONFIG1
O
RS - MOUNT ON
DE-B
VIDEO AMPS/BUFFERS
PLACE THESE CLOSE TO PIN 49 OF IC
27MHZ CLOCK
0.5%
0
OPTION #3
OPTION #1
0
0
0
PLACE THESE CAPACITORS CLOSE TO IC PINS.
0
S/W OPTION SELECT RESISTORS
0
B1
2B/13
- 26 -
O
P
10
A
B
C
D
E
F
G
H
J
I
K
L
M
N
1
2
3
4
5
6
7
8
9
11
12
Q
3.3V_MAIN
R7304
10k
R7302
10k
XX
R7307
FE_IOWRB
C7303
1000p
14
13
12
11
10
9
8
7
1
2
3
4
5
6
IC7303
1A
1Y
2A
2Y
3A
3Y
GND
4
Y
4A
5Y
5A
6Y
6A
VCC
C7306
0 . 1
R7308
100
R7313
47
C7304
0 . 1
FE_CI1_INPACKB
C7312
XX
20
19
18
17
16
15
14
13
12
11
12345678
91
0
IC7305
OE1
A0
A1
A2
A3
A4
A5
A6
A7
GND
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
OE2
VCC
FE_CI1_CE1B
20
19
18
17
16
15
14
13
12345678
IC7306
OE1
A0
A1
A2
A3
A4
A5
A6
Y5
Y4
Y3
Y2
Y1
Y0
OE2
VCC
R7312
47
C7307
0 . 1
3.3V_MAIN
FE_CI1_WAITB
FE_FWEB
FE_RADD[0-11]
FB7301
0uH
R7303
10k
C7305
1000p
FE_IOWRB_FWEB
FE_CI1_IREQB
FB7303
0uH
C7302
0 . 1
R7315
47
C7308
0 . 1
FB7304
0uH
GND_1
FE_CI1_RSTB
FB7305
0uH
FE_NCI_EN
R7306
220
FE_FOEB
FE_M_CKOUT,FE_M_SYNC,FE_M_VAL
R7305
100
FE_BUF_DIR
FE_IORDB
R7309
10k
3.3V_MAIN
R7316
47
20
19
18
17
16
15
14
13
12
11
12345678
91
0
IC7304
OE1
A0
A1
A2
A3
A4
A5
A6
A7
GND
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
OE2
VCC
FB7302
0uH
FE_REGB
R7314
47
FE_M_DATA[0-7]
3.3V_MAIN
54
3
2
1
IC7302
A
B
GND
Y
VCC
FE_CI_TSD[7]
FE_FOEB
FE_RADD[8]
FE_CAM_ADD[
FE_CAM_TSOD[5]
FE_D_IOWRB
FE_CI1_WAITB
FE_RADD[9]
FE_IORDB
FE_RADD[11]
FE_IORDB
FE_CAM_TSOD[7]
FE_CI1_RSTB
FE_CI_TSD[5]
FE_CI1_CE1B
FE_CAM_TSOD[3]
FE_CAM_ADD[
FE_CAM_ADD
FE_CAM_TSID[2]
FE_FWEB
FE_CAM_TSOD[4]
FE_CAM_TSID[3]
FE_CI_TSD[4]
FE_CI1_IREQB
FE_FWEB
FE_CI1_RSTB
FE_CI1_CE1B
FE_D_IOWRB
FE_CI_TSD[6]
FE_CAM_ADD
FE_CI_TSD[3]
FE_M_DATA[3]
FE_REGB
FE_M_DATA[2]
FE_CAM_TSID[1]
FE_CI1_INPACKB
FE_M_SYNC
FE_M_DATA[1]
FE_CAM1_IREQB
FE_M_DATA[0]
FE_RADD[10]
FE_CAM_TSID[0]
FE_FOEB
FE_CAM_TSOD[6]
EMMA2LR
EMMA2LR
EMMA2LR
EMMA2LR
TS to CAM
TS from
POWER
B1.-SE2
B1
3A/13
~ B1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 3A/13 ~
- 27 -
~ B1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 3B/13 ~
DD
CC
BB
P
EE
FF
Z
1
2
3
4
5
6
7
8
9
10
11
12
Q
R
S
T
U
V
W
X
Y
AA
R7322
100
R7321
100
FE_CI1_CD2B
A1
B1
A2
B2
A3
B3
A4
A5
A6
B4
B5
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
179376921
GND
D3
D4
D5
D6
D7
CE1#
A10
OE#
A11
A9
A8
A13
A14
WE#
IREQ#
VCC
VPP1
MIVAL
MCLKI
A12
GND
CD1#
MDO3
MDO4
MDO5
MDO6
MDO7
CE2#
VS1#
IORD#
IOWR#
MISTRT
MDI0
MDI1
MDI2
MDI3
VCC
VPP2
MDI4
MDI5
MDI6
FE_CI1_VS1B
R7323
10k
R7313
47
C7312
XX
R7312
47
R7320
100
R7328
10k
3.3V_MAIN
R7325
10k
R7324
10k
R7332 1k
303
H
R7315
47
304
H
FE_CI1_CD1B
305
H
R7316
47
R7314
47
FE_CI_TSD[7]
FE_CAM_TSIVAL
FE_CAM_TSOD[3]
FE_CAM_ADD[10]
FE_CAM_DAT[4]
FE_CAM_OEB
FE_CAM_OEB
FE_CAM_ADD[8]
FE_CAM1_CE1B
FE_CAM_TSID[3]
FE_CAM_ADD[10]
FE_CAM1_RSTB
FE_CAM_TSID[0]
FE_CAM_IORDB
FE_CAM_DAT[7]
FE_CAM_TSID[6]
FE_CI_TSD[5]
FE_CAM1_IREQB
FE_CAM_WEB
FE_CAM_ADD[9]
FE CAM ADD[7]
FE_CAM_TSID[5]
FE_CAM_TSOD[4]
FE_CAM_ADD[11]
FE_CAM_ADD[8]
FE_CAM_TSID[1]
FE_CAM_TSID[2]
FE_CAM_TSID[3]
FE_CI_TSD[4]
FE_CAM_TSOD[5]
FE_CAM_DAT[5]
FE_CAM_DAT[3]
FE_CI_TSD[6]
FE_CAM_TSID[2]
FE_CAM_TSISYNC
FE_CAM_TSID[4]
FE_CAM_DAT[6]
FE_CAM_TSICLK
FE_CAM_ADD[9]
FE_CAM_IOWRB
FE_CI_TSD[3]
FE_CAM_ADD[11]
FE_CAM_IOWRB
FE_CAM_TSID[1]
FE_CAM_TSOD[7]
FE_CAM_TSOD[6]
FE_CAM_TSID[0]
FE_CAM1_CE1B
FE_CAM_WEB
FE_CI1_IREQB
FE_CAM_IORDB
TS to CAM
TS from CAM
PCMCIA DVB-CI CONNECTOR
EMMA2LR
B1
3B/13
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