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HP LC3260N User Manual Page 55

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ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
C2487
1006.3V TZV
C2479
1006.3V TZV
IC2402
HY5DU561622ETP-D43
256Mbit DDR SDRAM
110111213141516171819 220212223242526272829 330313233
34 35 36 37 38 39
4
40 41 42
43 44 45 46 47 48 49
5
50 51 52 53 54 55 56 57 58 59
6
60 61 62 63 64 65 66
789
IC2403 HY5DU561622ETP-D43
256Mbit DDR SDRAM
110111213141516171819 220212223242526272829 330313233
34 35 36 37 38 39
4
40 41 42
43 44 45 46 47 48 49
5
50 51 52 53 54 55 56 57 58 59
6
60 61 62 63 64 65 66
789
NR2413
4D02WGJ0560TCE
NR2412
4D02WGJ0560TCE
NR2411
4D02WGJ0560TCE
NR2409
4D02WGJ0560TCE
NR2410
4D02WGJ0560TCE
NR2408
4D02WGJ0560TCE
NR2407
4D02WGJ0560TCE
NR2406
4D02WGJ0560TCE
NR2402
4D02WGJ0220TCE
NR2401
4D02WGJ0102TCE
NR2404
4D02WGJ0220TCE
NR2403
4D02WGJ0220TCE
NR2405
4D02WGJ0220TCE
P28
P27
R27
R28
R30
T27
T28
T29
V28
V27
W27
V29
U30
U29
U28
U27
AH30
AG27
AJ28
AH24
AK25
AG23
AJ25
AG24
AH25
AJ24
AG25
AH28
AJ29
AH27
AG26
AK27
AG28
AF27
AH29
AF28
T30
W28
AJ27
AK26
R29
V30
AH26
AJ26
AF23
AC26
U26
AG30
AF30
P26
R26
T26
W30
Y26
AA26
AB26
AF24
AF25
AF26
AK28
AC27
IC2401 X240H
ATSC/CLEAR CABLE ASIC
AC28
AD27
AD28
AG29
Y28
Y29
W29
Y27
AE28
AE27
AE30
AC30
AC29
AD30
AD29
AA27
AA28
AB27
AB28
AA30
AA29
AB30
AB29
C2485
0.1 B
C2484
0.1 B
C2483
0.1 B
C2482
0.1 B
C2481
0.1 B
C2491
0.1 B
C2490
0.1 B
C2498
0.1 B
C2497
0.1 B
C2496
0.1 B
C2495
0.1 B
C2494
0.1 B
C2499
0.1 B
C2503
0.1 B
C2502
0.1 B
C2488
0.1 B
C2504
0.1 B
C2486
0.1 B
C2467
0.1 B
C2472 0.1 B
C2471 0.1 B
C2470 0.1 B
C2469 0.1 B
C2468 0.1 B
C2475 0.1 B
C2474 0.1 B
C2473 0.1 B
C2476 0.1 B
C2477 0.1 B
C2478 0.1 B
R2461 56
R2459
56
R2462
56
R2457 56
R2452 15+-1%
R2454 1K
R2455 1K
R2460 1K
R2458
1K
R2419 56R2420 56 R2421 56R2422 56R2425
15 +-1%
R2449
15 +-1%
R2448 22
R2447 22
R2443 22
R2437 22
R2435 22
R2429 22
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
MEM_DQ0 MAD4
MEM_DQ13
MEM_DQ12
MEM_DQ14
MEM_DQ15
MEM_DQ11
MEM_DQ10
MEM_DQ6
MEM_DQ5
MEM_DQ7
MEM_DQ4
MEM_DQ2
MEM_DQ3
MEM_DQ1
MEM_DQ0
MEM_DQ8
MEM_DQ9
MEM_DQ31
MEM_DQ29
MEM_DQ28
MEM_DQ30
MEM_DQ24
MEM_DQ26
MEM_DQ25
MEM_DQ27
MEM_DQ19
MEM_DQ18
MEM_DQ16
MEM_DQ17
MEM_DQ23
MEM_DQ20
MEM_DQ22
MEM_DQ21
MAD10
MEM_DQ1 MAD0
MAD5
MEM_DQ2
MEM_DQ3
MAD2
MEM_DQ4
MAD6
MAD1
MEM_DQ5
MAD12
MEM_DQ6
MEM_DQ7
MAD7
MEM_DQ8
MAD8
MCS0#
MEM_DQ9
MAD13
MEM_DQ10
MEM_DQ11
MAD14
MEM_DQ12
MCKEN#
MRAS#
MEM_DQ13
MCAS#
MEM_DQ14
MAD3
MEM_DQ15
MAD9
MEM_DQ16
MAD11
MEM_DQ17
MRWE#
MEM_DQ18
MEM_DQ19
MCLK
MEM_DQ20
MCLK#
MEM_DQ21
MEM_DQ22
MQS1 MQS0 MQS3 MQS2
MEM_DQ23
MEM_DQ24
MEM_VREF MEM_VREF
MEM_DQ25
MDQM1 MDQM0 MDQM3 MDQM2
MEM_DQ26
MRWE# MCLK# MRWE# MCLK#
MEM_DQ27
MCAS# MCLK MCAS# MCLK
MEM_DQ28 MRAS# MCKEN# MRAS# MCKEN#
MCS0# MCS0#
MEM_DQ29
MAD12 MAD12
MEM_DQ30
MAD14 MAD11 MAD14 MAD11
MEM_DQ31 MAD13 MAD9 MAD13 MAD9
MAD10 MAD8 MAD10 MAD8
MDQM0 MAD0 MAD7 MAD0 MAD7
MAD1 MAD6 MAD1 MAD6
MDQM1
MAD2 MAD5 MAD2 MAD5
MDQM2
MAD3 MAD4 MAD3 MAD4
MDQM3
MQS0
MQS1
MQS2
MQS3
+3.3V
D_GND
+1.8V
+2.6V
H-38H-37
SDRAM SCHEMATIC DIAGRAM
LDQS
UDM
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDDQ
NC
NC
VDD
LDM
WE
CAS
RAS
CS
NC
BA0
BA1
AP/A10
A0
A3
A2
A1
VDD
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
NC
NC
UDQS
VSSQ
VREF
VSS
CK
CK
CKE
NC
A9
A8
A7
A6
A5
A4
VSS
NC
A11
A12
NC
NC
NC
NC
LDQS
UDM
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDDQ
NC
NC
VDD
LDM
WE
CAS
RAS
CS
NC
BA0
BA1
AP/A10
A0
A3
A2
A1
VDD
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
NC
NC
UDQS
VSSQ
VREF
VSS
CK
CK
CKE
NC
A11
A9
A8
A7
A6
A5
A4
VSS
NC
NC
NC A12
NC
NC
NC
0
0.3
0
0.12
0.3
2.6
0.44
0.35
0
0.14
0.4
2.6
0.27
0
0
0.92
0
1.25
0
0
1.11
1.18
2.5
0
0.2
0.6
0.5
1.17
1.21
1.1
1.16
1.17
0
0
0.3
0
0.12
2.6
0
2.6
0
0
0
1.25
0
0
1.11
2.5
0
0.6
1.17
1.21
1.16
1.17
0
0.1
0
0.1
0.15
0.1
0.14
0.95
1.17
0.3
0.6
1.15
NC
NC
NC
NC
2.6
1.1
0.2
0
0
0.18
1.4
1.34
0
0.85
2.2
1.8
2.3
0
0
2.6
0
1.0
2.6
0
0
0
0
0.12
2.6
0.16
0.27
0
0.2
0
2.6
0.2
2.6
2.6
0.2
0
0
1.4
0
2.2
1.8
2.3
0
0
2.6
0
1.0
2.6
0
0
0
0
2.6
0
0.2
0
2.6
0.2
2.6
0.17
0.28
0.15
0.84
1.35
1.2
0.1
(DIGITAL PCB)
DQA30
MVREFD
MEMTEST
VDDR1
VSS
(5/14 SDRAM)
VDDR_MEM
PCBDH0
DQA_0
DQA_1
DQA_2
DQA_3
DQA_4
DQA_5
DQA_6
DQA_7
DQA_8
DQA_9
DQA_10
DQA_11
DQA_12
DQA_13
DQA_14
DQA_15
DQA_16
DQA_17
DQA_18
DQA_19
DQA_20
DQA_21
DQA_22
DQA_23
DQA_24
DQA_25
DQA_26
DQA_27
DQA_28
DQA_29
DQA_31
DQMAb_0
DQMAb_1
DQMAb_2
DQMAb_3
QSA_0
QSA_1
QSA_2
QSA_3
PESD
PESD
PESD
MEMVMODE_0
MEMVMODE_1
VDDR1
VDDR1
VDDR1
VDDR1
VDDR1
VDDR1
VDDR1
VDDR1
VDDR1
VDDR1
VDDR1
NC
MAA_10
MAA_4
MAA_5
MAA_0
MVREFS
CSAb_1 NC
MAA_9
CLKAb
CLKA
WEAb
MAA_11
MAA_3
MAA_6
MAA_1
MAA_12
MAA_2
CSAb_0
MAA_13
MAA_8
MAA_7
CASAb
RASAb
MAA_14
CKEA
CEF169
FROM POWER2
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
3.3
3.3
3.3
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.5
2.4
1.3
1.3
0
2.6
0
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
0
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