Sony KDF-E42A12U Service Manual page 62
Lcd projection tv
Hide thumbs
Also See for KDF-E42A12U:
- Operating instructions manual (46 pages) ,
- Service manual (105 pages)
Table of Contents
Advertisement
A
B
C
N..-LE4B
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
1
2
3
4
NAND_ALE,NAND_CLE,NAND_RBB
5
RDATA[0-15]
6
7
R3206
R3207
1k
ATX
8
ATX
RDATA[15]
RDATA[14]
RDATA[13]
RDATA[12]
RDATA[11]
RDATA[10]
RDATA[9]
RDATA[8]
9
RDATA[7]
RDATA[6]
RDATA[5]
RDATA[4]
RDATA[3]
RDATA[2]
RDATA[1]
RDATA[0]
10
R3210
R3211
XX
PLACE ALL THE STRAP RESISTORS IN THE SAME LOCATION ON THE PWB
11
D
E
F
+3V3D
FB3201
0uH
C3205
C3208
0.1
C3206
10V
1
0.1
10V
10V
NAND FLASH
C3209
0.1
10V
+3V3D
NC
NC
NC
NC
R3251
R3238
NC
NC
470
1k
NC
NC
NC
IO/8
GND
IO/7
NAND_RBB
RB
IO/6
C3230
0.001
FOEB
FOE
IO/5
FCSB1
CE
NC
NC
NC
NC
NC
VCC
VCC
VSS
VSS
NC
NC
NC
NC
NAND_CLE
CLE
NC
NAND_ALE
ALE
IO/4
FWEB
WE
IO/3
nNAND_WP
WP
I/O2
NC
I/O1
NC
NC
NC
NC
NC
NC
NC
NC
IC3206
TC58DVM72A1TG00
128-MB1T EEPROM
STRAP PINS
RDATA[0]
= 1 -> MIPS32 IS BIG-ENDIAN
RDATA[2:1] = 10 -> FULL MERGE MODE
RDATA[3]
= 0 -> FIXED (DEBUG)
RDATA[5:4] = 01 -> VRCLK = 166 MHz
RDATA[6]
= 0 -> EDINT DISABLED
RDATA[9:7] = 011 -> MEMORY MCLK = 133 MHz
RDATA[10]
= 1 -> ROM IS BIG ENDIAN
RDATA[11]
= 0 -> NAND FLASH IS 256Mb OR LESS
RDATA[12]
= 1 -> USE INTERNAL BOOT ROM
RDATA[15:13] = 000 -> USE NAND FLASH
ATX (SPDIF) = 1 -> USE FCS1B FOR NAND BOOT
R3225
XX
R3208
R3209
R3214
R3215
R3216
R3224
R3226
R3217
R3218
R3227
XX
XX
XX
2.2k
XX
1k
XX
1k
1k
XX
FIT FOR
EJTAG
R3213
R3219
R3220
R3221
R3230
R3231
R3212
R3222
R3223
R3228
2.2k
2.2k
2.2k
XX
2.2k
XX
XX
XX
1k
XX
1k
FIT FOR
R3229
JTAG
1k
G
H
I
RDATA[7]
RDATA[6]
RDATA[5]
RDATA[4]
DQ[0-15]
RDATA[3]
RDATA[2]
RDATA[1]
RDATA[0]
DADD[10]
DADD[0]
DADD[1]
DADD[2]
DADD[3]
+3V3D_STRAPS
DADD[0-12]
DBA0,DBA1,DCASB,DCLK,DCLKB,DCSB,DQM0,DQM1,DQS0,DQS1,DRASB,DVREF,DWEB
R3263
R3233
R3234
R3232
1k
XX
1k
XX
1k
27MHZ CLOCK
R3262
R3235
R3236
R3237
1k
XX
1k
XX
- 62 -
J
K
L
M
N
2/7
PLACE THESE CAPACITORS CLOSE TO IC PINS.
C3210
C3220
C3203
0.1
0.1
0.1
C3219
C3202
C3207
0.1
0.1
0.1
DDR SDRAM
IC3200
EDD1216AATA-6B-E
DDR MEMORY
VDD
VSS
RB3203
RB3208
68
DQ0
DQ15
68
DQ[0]
DQ[15]
VDDQ
VSSQ
DQ[1]
DQ[14]
DQ1
DQ14
DQ[2]
DQ[13]
DQ2
DQ13
DQ[3]
DQ[12]
VSSQ
VDDQ
DQ3
DQ12
RB3204
RB3209
68
DQ4
DQ11
68
DQ[4]
DQ[11]
VDDQ
VSSQ
DQ[5]
DQ[10]
DQ5
DQ10
DQ[6]
DQ[9]
DQ6
DQ9
DQ[7]
DQ[8]
VSSQ
VDDQ
DQ7
DQ8
NC
NC
R3240
R3202
VDDQ
VSSQ
68
68
DQS0
DQS1
LDQS
UDQS
NC
NC
DVREF
VDD
VREF
RB3200
R3242
100
NC
VSS
100
DQM0
DQM1
LDM
UDM
DWEB
R3203
100
DCLKB
WE
CLK
DCASB
R3204
100
DCLK
CAS
CLK
DRASB
RAS
CKE
RB3206
RB3201
100
CS
NC
100
DCSB
DADD[12]
NC
A12
DBA0
DADD[11]
BS0
A11
DBA1
DADD[9]
BS1
A9
DADD[8]
A10
A8
DADD[7]
A0
A7
DADD[6]
A1
A6
DADD[5]
A2
A5
DADD[4]
A3
A4
RB3202
VDD
VSS
RB3207
100
100
PLACE THESE CLOSE TO PIN 49 OF IC
R3200
100
1/16W
RN-CP
R3201
C3200
C3201
100
0.1
4.7
1/16W
10V
10V
LAYOUT NOTE:-
REMOVE GND PLANE AROUND IC3201 AND X3200
+3V3D
AND ALSO FROM UNDERNEATH X3200 AND IC3201
FB3200
INCLUDING TRACKS FROM XTAL TO IC.
0uH
C3216
C3214
C3215
C3217
4.7
0.1
0.1
0.001
10V
10V
10V
50V
CLK27M
R3205
C3204
6p
47
1/16W
8
7
6
5
X3200
IC3201
27MHz
KA5SDKASO1TSL
CRYSTAL CONTROLLED
OSCILLATOR
1
2
3
4
R3239
10k
PWMOUT
C3218
0.1
C3213
10V
6p
~ N Board Schematic Diagram [ Digital I/F ] Page 2/7 ~
N
O
+2V5D_DDR
C3212
100
6.3V
C3211
4.7
10V
Hide quick links:
Advertisement
Table of Contents
