Philips 50PUG6601/77 Service Manual page 57

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Circuit Diagrams and PWB Layouts
10-3-10
DRAM2 Interface
DRAM2 Interface
B10
U401-2
BRA0
AR12
AU7
BRDQM0
AP15
BRA0
BRDQM0
AU6
BRA1
BRDQS0
BRA1
BRDQS0
BRA2
AN14
AT6
BRDQS0#
AP13
BRA2
BRDQS0#
AU4
BRA3
BRDQ0
BRA3
BRDQ0
BRA4
AR15
AT10
BRDQ1
BRA4
BRDQ1
BRA5
AP14
AU3
BRDQ2
BRA5
BRDQ2
BRA6
AN17
AU10
BRDQ3
BRA6
BRDQ3
BRA7
AN16
AT3
BRDQ4
AP18
BRA7
BRDQ4
AU11
BRA8
BRDQ5
BRA8
BRDQ5
BRA9
AP16
AV3
BRDQ6
AN10
BRA9
BRDQ6
AT11
BRA10
BRDQ7
BRA10
BRDQ7
BRA11
AP17
AR13
BRA11
AV6
BRA12
BRDQM1
BRA12
BRDQM1
BRA13
AR17
AT8
BRDQS1
BRA13
BRDQS1
BRA14
AN18
AU8
BRDQS1#
BRA14
BRDQS1#
AT9
BRDQ8
BRDQ8
AU5
BRDQ9
AP11
BRDQ9
AU9
BRBA0
BRDQ10
BRBA0
BRDQ10
BRBA1
AN13
AR5
BRDQ11
AP12
BRBA1
BRDQ11
AV8
BRBA2
BRDQ12
BRBA2
BRDQ12
AV5
BRDQ13
BRDQ13
BRCS#
AR9
AV9
BRDQ14
BRCS#
BRDQ14
BRCSD#
AR10
AT5
BRDQ15
BRCSD#
BRDQ15
BRRAS#
AR7
BRRAS#
AP7
AT15
BRCAS#
BRDQM2
BRCAS#
BRDQM2
BRWE#
AP10
AV15
BRDQS2
AP9
BRWE#
BRDQS2
AU15
BRODT
BRDQS2#
BRODT
BRDQS2#
BRCKE
AN9
AT13
BRDQ16
AR18
BRCKE
BRDQ16
AU18
BRRESET#
BRDQ17
BRRESET#
BRDQ17
AU12
BRDQ18
BRDQ18
BRCLK0
AP6
AT18
BRDQ19
BRCLK0
BRDQ19
BRCLK0#
AR6
AT12
BRDQ20
BRCLK0#
BRDQ20
AT19
BRDQ21
AV2
BRDQ21
AV12
DDRVREF_B1
BRDQ22
DDRVREF_B1
BRDQ22
DDRVREF_B2
AV11
AU19
BRDQ23
DDRVREF_B2
BRDQ23
BRTP
AL18
AR14
BRDQM3
AL19
BRTP
BRDQM3
AU16
BRTN
BRDQS3
BRTN
BRDQS3
AT16
BRDQS3#
BRDQS3#
AL9
AV17
BRDQ24
DDRV
DDRV
BRDQ24
AK12
AT14
BRDQ25
DDRV
BRDQ25
AK13
AV18
BRDQ26
AK14
DDRV
BRDQ26
AU13
BRDQ27
DDRV
BRDQ27
AK15
AU17
BRDQ28
AK16
DDRV
BRDQ28
AU14
BRDQ29
DDRV
BRDQ29
AK17
AT17
BRDQ30
AK7
DDRV
BRDQ30
AV14
BRDQ31
DDRV
BRDQ31
AK8
DDRV
AK9
DDRV
AL6
DDRV
AL7
AL8
DDRV
DDRV
AM8
DDRV_CKB
M T5593UPIJ
DDRVREF_B1
BRTP
DDRVREF_B2
BRTN
C420
C481
100NF 16V
100NF 16V
R4123
R4124
47R +-1% 1/16W
47R +-1% 1/16W
DDRV
DRAM#3 Bypass Cap
C423
C424
C425
C426
C427
C428
NC 100NF 16V
100NF 16V
100NF 16V
100NF 16V
100NF 16V
100NF 16V
DRAM#4 Bypass Cap
DDRV
C432
C433
C434
C435
C436
C437
NC 100NF 16V
100NF 16V
100NF 16V
NC 100NF 16V
100NF 16V
100NF 16V
Main Chip DE-CAP.
DDRV
C441
C443
C444
C445
C446
NC 10UF 10V
1UF 10% 16V
NC 100NF 16V
100NF 16V
100NF 16V
QM16.1L LA
10.
DDR3#3-256Mx16-1866MHz
DDRV
N3
BRA0
A0
BRA1
P7
P3
A1
BRA2
A2
BRA3
N2
P8
A3
BRA4
A4
BRA5
P2
A5
BRA6
R8
A6
BRA7
R2
A7
BRA8
T8
A8
R3
BRA9
A9
BRA10
L7
R7
A10/AP
BRA11
A11
BRA12
N7
T3
A12/BC
BRA13
A13
BRA14
T7
A14
M7
NC_A15
BRBA0
M2
N8
BA0
BRBA1
BA1
BRBA2
M3
BA2
BRCLK0_D
J7
K7
CK
BRCLK0#_D
CK
BRCKE
K9
CKE
BRCS#
L2
CS
BRRAS#
J3
K3
RAS
BRCAS#
CAS
BRWE#
L3
WE
BRRESET#
T2
RST
B_ZQ1
L8
ZQ
R4127
240 OHM +-1% 1/16W
R7128
NC 47K 1/16W 5%
DDRV
BRRESET#
BRCS#
R4125
47R +-1% 1/16W
C422
BRCSD#
R4126
47R +-1% 1/16W
100NF 16V
DDRVREF_B1
R435
NC 0R05 1/16W
B_VREFCA1
DDRVREF_B2
R436
NC 0R05 1/16W
B_VREFCA2
C429
C430
C431
NC 100NF 16V
100NF 16V
10UF 10V
C438
C439
C440
100NF 16V
100NF 16V
10UF 10V
Main Chip Bottom Side
C447
C448
C449
C450
100NF 16V
100NF 16V
100NF 16V
100NF 16V
EN 57
DDR3#4-256Mx16-1866MHz
DDRV
U404
NT5CB256M16CP-EK
N3
BRA0
A0
BRA1
P7
P3
A1
BRA2
A2
H1
DDRVREF_B1
BRA3
N2
VREF_DQ
M8
P8
A3
VREF_DQ
B_VREFCA1
BRA4
VREF_CA
A4
VREF_CA
BRA5
P2
A5
E3
B_RDQ0
BRA6
R8
DQL0
A6
F7
B_RDQ1
BRA7
R2
DQL1
A7
F2
B_RDQ2
BRA8
T8
DQL2
A8
F8
R3
B_RDQ3
BRA9
DQL3
A9
H3
B_RDQ4
BRA10
L7
DQL4
H8
R7
A10/AP
B_RDQ5
BRA11
DQL5
A11
G2
B_RDQ6
BRA12
N7
DQL6
H7
T3
A12/BC
B_RDQ7
BRA13
DQL7
A13
D7
B_RDQ8
BRA14
T7
DQU0
A14
C3
B_RDQ9
M7
DQU1
NC_A15
C8
B_RDQ10
DQU2
C2
B_RDQ11
BRBA0
M2
DQU3
A7
N8
BA0
B_RDQ12
BRBA1
DQU4
BA1
A2
B_RDQ13
BRBA2
M3
DQU5
B8
BA2
B_RDQ14
DQU6
A3
B_RDQ15
BRCLK0_D
J7
DQU7
K7
CK
BRCLK0#_D
CK
F3
B_RDQS0
LDQS
G3
B_RDQS0#
BRCKE
K9
LDQS
CKE
C7
B_RDQS1
BRCS#
L2
UDQS
B7
CS
B_RDQS1#
UDQS
BRRAS#
J3
E7
K3
RAS
B_RDQM0
BRCAS#
LDM
CAS
D3
B_RDQM1
BRWE#
L3
UDM
WE
K1
BRODT
BRRESET#
T2
ODT
RST
B_ZQ2
L8
ZQ
C756
NC 15NF 50V
R4128
240 OHM +-1% 1/16W
NEAR BRANCH
BRDQ31
BRDQ21
B_RDQ21
BRDQ29
BRDQ23
B_RDQ23
BRDQ25
BRDQ19
B_RDQ19
BRDQ27
BRDQ17
B_RDQ17
BRDQ24
B_RDQ24
BRDQ16
BRDQ26
B_RDQ26
BRDQ18
BRDQ30
B_RDQ30
BRDQ22
BRDQ28
B_RDQ28
BRDQ20
BRDQS3#
B_RDQS3#
BRDQS1#
BRDQS3
B_RDQS3
BRDQS1
BRDQS2
B_RDQS2
BRDQS0
BRDQS2#
B_RDQS2#
BRDQS0#
BRDQM0
B_RDQM0
BRDQM1
B_RDQM1
BRDQM2
B_RDQM2
BRCLK0
BRDQM3
B_RDQM3
BRCLK0#
DDR3#3 Ref Volt.
DDR3#4 Ref Volt.
DDRV
C451
100NF 16V
B_VREFCA1
B_VREFCA2
C452
100NF 16V
back to
2016-Jul-08
div.table
DDRV
DDRV
3,11,13
U405
NT5CB256M16CP-EK
AVDD3V3
AVDD3V3
3,6,7,10,15
GND
3,4,5,6,7,8,9,10,11,13,14,15,16,17
H1
DDRVREF_B2
M8
B_VREFCA2
E3
B_RDQ16
DQL0
F7
B_RDQ17
DQL1
F2
B_RDQ18
DQL2
F8
B_RDQ19
DQL3
H3
B_RDQ20
DQL4
H8
B_RDQ21
DQL5
G2
B_RDQ22
DQL6
H7
B_RDQ23
DQL7
D7
B_RDQ24
DQU0
C3
B_RDQ25
DQU1
C8
B_RDQ26
DQU2
C2
B_RDQ27
DQU3
A7
B_RDQ28
DQU4
A2
B_RDQ29
DQU5
B8
B_RDQ30
DQU6
A3
B_RDQ31
DQU7
F3
B_RDQS2
LDQS
G3
B_RDQS2#
LDQS
C7
B_RDQS3
UDQS
B7
B_RDQS3#
UDQS
E7
B_RDQM2
LDM
D3
B_RDQM3
UDM
K1
BRODT
ODT
Differential Clock
NEAR Main Chip
BRDQ5
B_RDQ5
B_RDQ31
BRDQ7
B_RDQ7
B_RCLK0
B_RDQ29
BRDQ3
B_RDQ3
B_RDQ25
BRDQ1
B_RDQ1
B_RDQ27
BRDQ8
B_RDQ8
B_RCLK0#
B_RDQ16
BRDQ10
B_RDQ10
B_RDQ18
BRDQ14
B_RDQ14
B_RDQ22
BRDQ12
B_RDQ12
B_RDQ20
B_RDQS1#
BRDQ15
B_RDQ15
B_RDQS1
BRDQ13
B_RDQ13
B_RDQS0
BRDQ9
B_RDQ9
B_RDQS0#
BRDQ11
B_RDQ11
BRDQ0
B_RDQ0
BRDQ2
B_RDQ2
B_RCLK0
BRDQ6
B_RDQ6
B_RCLK0#
BRDQ4
B_RDQ4
CAPs for DRAM IO Power ( Close to DDR#3 )
DDRV
DDRV
C483
C479
100NF 16V
100NF 16V
C453
100NF 16V
CAPs for DRAM IO Power ( Close to DDR#4 )
C480
100NF 16V
DDRV
C457
C458
NC 100NF 16V
NC 100NF 16V
DRAM2 Interface
B10
NEAR DRAM
BRCLK0_D
R4156
100R 1/16W 5%
BRCLK0#_D
C484
C454
C482
C456
NC 100NF 16V
100NF 16V
100NF 16V
100NF 16V
C459
C460
C461
C462
100NF 16V
100NF 16V
NC 100NF 16V
100NF 16V
2015-04-14
715G7049
19950_515.eps

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