A Board Schematic Diagram (11 Of 16) - Sony KDL-32L4000 Service Manual

A BOARD SCHEMATIC DIAGRAM (11 OF 16)

1 | 2 | 3
A
U18A U18A
RDQS0
11
RDQS0
RDQM0 13
—
RDQM0
RDQ0 9
RDQ0
RDQ1
8
RDQ1
RDQ2
7
RDQ2
RDQ3
6
RDQ3
RDQ4
5
RDQ4
RDQ5
4
RDQ5
B RDQ6 3
RDQ6
RDQ7 2
RDQ7
RDQS1 17
RDQS1
RDQM1
15
RDQM1
RDQ8
19
RDQ8
RDQ9
20
RDQ9
RDQ10
21
RDQ10
RDQ11
— 22
RDQ11
RDQ12 23
RDQ12
RDQ13 24
RDQ13
RDQ14
25
RDQ14
RDQ15
26
RDQ15
MEM_VREF
MEM_VREF
53
RVREF0
C RCS#
46
RCS_
MT5380 MT5380
null null
—
RCLK0 R283 R283 22_J 22_J MEM_CLK0
R284 R284
100_J 100_J
D
RCLK0# R285 R285 22_J 22_J MEM_CLK0#
—
DDRV
E
CAP27 CAP27 C214 C214 C215 C215 C216 C216 C217 C217 C218 C218 C219 C219
+ 100U + 100U
4.7U 4.7U 4.7U 4.7U 0.1U 0.1U 0.1U 0.1U 0.1U 0.1U 0.1U 0.1U
—
GND
F
—
G
G1084TU3UF G1084TU3UF
U26 U26
—
+4V
L71 L71 3 2
VIN VOUT
120R 120R
CAP29 CAP29
+ 100U + 100U C238 C238
0.1U 0.1U
H
R291 R291
120_F 120_F
GND
—
GND
I
—
KDL-32L4000/37L4000
| 4 | 5 | 6 |
DDRV
RA0
47
RA0
36 RA7
RA7
40 RWE#
RWE_
RBA0
43
RBA0
RA6
37
RA6
RBA1 MEM_DQ0
44
RBA1
RA5
38
RA5
RRAS# MEM_DQ1
42
RRAS_
35 RA8 MEM_DQ2
RA8
45 RA10
RA10
RA4 MEM_DQ3
39
RA4
RCAS# MEM_DQ4
41
RCAS_
RA12
32
RA12
RCKE MEM_DQ5
31
RCKE
RA11 MEM_DQ6
33
RA11
RA9
34
RA9
51 RA3 MEM_DQ7
RA3
49 RA1
RA1
RA2
50
RA2
MEM_DQS0
RCLK0# MEM_ADDR13
28
RCLK0_
RCLK0
29
RCLK0
MEM_DQM0
MEM_WE#
MEM_CAS#
MEM_RAS#
MEM_CS#
MEM_VREF
MEM_BA0
MEM_BA1
C211 C211 C212 C212 C213 C213 MEM_ADDR10
0.1U 0.1U 0.1U 0.1U MEM_ADDR0
4.7U 4.7U MEM_ADDR1
MEM_ADDR2
MEM_ADDR3
GND
GND
C223 C223 C410 C410 C404 C404 C405 C405 C406 C406 C407 C407 C408 C408 C409 C409
C220 C220 C221 C221 C222 C222
0.1U 0.1U 0.1U 0.1U 0.1U 0.1U 0.1U 0.1U
1000P 1000P 1000P 1000P 1000P 1000P 330P 330P 1000P 1000P 330P 330P 1000P 1000P DDRV
0603 0603 0603 0603
C322 C322 C293 C293 C292 C292 C268 C268 c168 c168 C167 C167 C166 C166
0.01U 0.01U 0.01U 0.01U 0.01U 0.01U 0.01U 0.01U 0.1U 0.1U 0.01U 0.01U 0.01U 0.01U
GND
TP26 TP26
VTT
tpc40t_50 tpc40t_50
TP27 TP27
DDRV C237 C237
L72 L72 tpc40t_50 tpc40t_50 0.1U 0.1U
120R 120R
R289 R289
110_F 110_F CAP30 CAP30 C239 C239
+ 100U + 100U 0.1U 0.1U
GND
DDRV R292 R292 MEM_VREF
NC_75_F NC_75_F
GND
R293 R293
NC_75_F NC_75_F
7 | 8 | 9 |
DDR#1 DDRV
RDQ0
RDQ1
U25 U25 RDQ2
RDQ3
1 66
VDD_1 VSS_2
MEM_DQ14
2 65
DQ0 DQ15
3 64
VDDQ_1 VSSQ_5
MEM_DQ15
4 63
DQ1 DQ14
5 62 MEM_DQ13 RDQ4
DQ2 DQ13
6 61 RDQ5
VSSQ_1 VDDQ_5
MEM_DQ12 RDQ6
7 60
DQ3 DQ12
MEM_DQ11 RDQ7
8 59
DQ4 DQ11
9 58
VDDQ_2 VSSQ_4
MEM_DQ10
10 57
DQ5 DQ10
MEM_DQ9 RDQS0
11 56
DQ6 DQ9
RDQM0
12 55
VSSQ_2 VDDQ_4
13 54 MEM_DQ8 RDQM1
DQ7 DQ8
14 53 RDQS1
NC_1 NC_5
15 52
VDDQ_3 VSSQ_3
MEM_DQS1 RDQ8
16 51
LDQS UDQS
RDQ9
17 50
NC_2 NC_6
MEM_VREF RDQ10
18 49
VDD_2 VREF
RDQ11
19 48
NU_1 VSS
MEM_DQM1
20 47
LDM UDM
21 46 MEM_CLK0#
WE# CK#
22 45 MEM_CLK0
CAS# CK
MEM_CLKEN RDQ12
23 44
RAS# CKE
RDQ13
24 43
CS# NC_4
MEM_ADDR12 RDQ14
25 42
NC_3 A12
MEM_ADDR11 RDQ15
26 41
BA0 A11
MEM_ADDR9
27 40
BA1 A9
MEM_ADDR8
28 39
A10/AP A8
29 38 MEM_ADDR7
A0 A7
30 37 MEM_ADDR6 RWE#
A1 A6
MEM_ADDR5 RCAS#
31 36
A2 A5
MEM_ADDR4 RRAS#
32 35
A3 A4
33 34
VDD_3 VSS_1
SDRAM_TSOP-66_256MB SDRAM_TSOP-66_256MB
NT5DS16M16CS-5T NT5DS16M16CS-5T RCS#
GND RBA0
RBA1
RA10
RA7
VTT RA6
RA5
RA4
C231 C231 C232 C232 C233 C233
C234 C234 C235 C235 C236 C236 RCKE
0.1U 0.1U 4.7U 4.7U 22U 22U RA12
1000P 1000P 1000P 1000P 1000P 1000P RA11
RA9
RA8
GND
VTT RA0
RA1
RA2
C225 C225 C226 C226 C227 C227 C228 C228 C229 C229 RA3
C224 C224 C230 C230
0.1U 0.1U 4.7U 4.7U
1000P 1000P 1000P 1000P 0.01U 0.01U 1000P 1000P 0.01U 0.01U
GND
CAP28 CAP28
+ + 100U 100U
R290 R290 4.7K_J 4.7K_J
GND U27 U27
1 8 DDRV
GND VTT
2 7
SD# PVIN
3 6
VSENSE AVIN
MEM_VREF
4 5
VREF VDDQ
9
THERMAL PAD
CAP20 CAP20
G2996F1UF G2996F1UF
+ 220U_16V_M + 220U_16V_M
null null
C240 C240 C241 C241
GND GND 6.3x7.7 6.3x7.7
0.1U 0.1U
1U 1U
GND
GND
10 | 11 | 12 | 13
VTT
0603_8P4R 0603_8P4R
RP1 RP1
1 8 MEM_DQ0 75 75 4 5
2 7 MEM_DQ1 3 6
MEM_DQ2
3 6 2 7
MEM_DQ3
4 5 1 8
47_J 47_J 0804 0804
RP2 RP2
RP3 RP3 0603_8P4R 0603_8P4R
1 8 MEM_DQ4 75 75 4 5
2 7 MEM_DQ5 3 6
MEM_DQ6
3 6 2 7
MEM_DQ7
4 5 1 8
47_J 47_J 0804 0804
RP4 RP4
R275 R275 47_J 47_J MEM_DQS0 R276 R276 75_J 75_J
R277 R277 47_J 47_J MEM_DQM0 R278 R278 75_J 75_J
R279 R279 47_J 47_J MEM_DQM1 R280 R280 75_J 75_J
R281 R281 47_J 47_J MEM_DQS1 R282 R282 75_J 75_J
0603_8P4R 0603_8P4R
47_J 47_J 0804 0804 MEM_DQ8 75 75
4 5 4 5
MEM_DQ9
3 6 3 6
MEM_DQ10
2 7 2 7
MEM_DQ11
1 8 1 8
RP5 RP5 RP6 RP6
47_J 47_J 0804 0804 0603_8P4R 0603_8P4R
MEM_DQ12 75 75
4 5 4 5
MEM_DQ13
3 6 3 6
MEM_DQ14
2 7 2 7
MEM_DQ15
1 8 1 8
RP7 RP7 RP8 RP8
VTT
RP9 RP9 0603_8P4R 0603_8P4R
MEM_WE# 75 75
8 1 4 5
MEM_CAS#
7 2 3 6
MEM_RAS#
6 3 2 7
MEM_CS#
5 4 1 8
0804 0804 47_J 47_J
RP11 RP11 RP10 RP10
8 1 0603_8P4R 0603_8P4R
75 75
7 2 MEM_BA0 4 5
MEM_BA1
6 3 3 6
MEM_ADDR10
5 4 2 7
0804 0804 47_J 47_J VTT
1 8
RP12 RP12
RP13 RP13 RP14 RP14
8 1 MEM_ADDR7 1 8
7 2 MEM_ADDR6 2 7
MEM_ADDR5
6 3 3 6
MEM_ADDR4
5 4 4 5
0804 0804 47_J 47_J 75 75 0603_8P4R 0603_8P4R
R286 R286 22_J 22_J MEM_CLKEN R287 R287 NC_75_J NC_75_J
RP15 RP15 RP16 RP16
8 1 MEM_ADDR12 1 8
7 2 MEM_ADDR11 2 7
MEM_ADDR9
6 3 3 6
MEM_ADDR8
5 4 4 5
0804 0804 47_J 47_J 75 75
0603_8P4R 0603_8P4R
RP17 RP17 0603_8P4R 0603_8P4R
75 75
8 1 MEM_ADDR0 4 5
7 2 MEM_ADDR1 3 6
MEM_ADDR2
6 3 2 7
MEM_ADDR3
5 4 1 8
0804 0804 47_J 47_J
RP18 RP18
MEM_ADDR13 R288 R288 NC_75_J NC_75_J
+4VSB
GND
A 11/16
DDR1 MEMORY
1-857-036-11 <CZ1> A-P11
KDL-32L4000/37L4000
48