![Toshiba 19DV616DG Service Manual Download Page 152](http://html.mh-extra.com/html/toshiba/19dv616dg/19dv616dg_service-manual_427970152.webp)
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
IC2403
HY5DU561622FTP-D43-C
256M DDR
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
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
7
8
9
IC2404
SST39VF1601-70-4C-EKE
16M FLASH
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
5
6
7
8
9
NR2405
CRA108560JV
NR2403
CRA108560JV
NR2402
CRA108560JV
NR2401
CRA108560JV
NR2406
CRA108560JV
NR2404
CRA108560JV
NR2407
CRA108560JV
NR2422
CRA108560JV
NR2421
CRA108560JV
NR2420
CRA108560JV
IC2409
AT24C64CN-SH-T
EEPROM
1
2
3
4
5678
C2463
0.1 B
C2464
0.1
B
C2460
1 B
C2459
1 B
C2447
1B
C2456
1 B
C2458
1 B
C2457
1 B
C2470
10
C
C2471
10
C
C2448
10
C
C2449
0.1 B
C2454
0.1
B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
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
R2457
47 1/16W
R2402
47
R2408
47
R2409
47
R2410
47
R2455
10K
R2449
1K
+-1%
R2451
1K
+-1%
R2450
200 1/16W +-1%
LMIADD0
LMIADD0M
LMIADD1
LMIADD1M
LMIADD2
LMIADD2M
LMIADD3
LMIADD3M
LMIADD4
LMIADD4M
LMIADD5
LMIADD5M
LMIADD6
LMIADD6M
LMIADD7
LMIADD7M
FMIADD22
FMIADD21
LMIADD8
LMIADD8M
FMIADD20
LMIADD9
LMIADD9M
FMIADD19
LMIADD11
LMIADD11M
FMIADD18
GND
LMIADD12
LMIADD12M
FMIADD17
FMIADD16
FMIADD15
P2V5
LMIDATA0
LMIDATA0M
FMIADD14
LMIDATA1
LMIDATA1M
FMIADD13
P3V3
LMIDATA2
LMIDATA2M
FMIADD12
LMIDATA3
LMIDATA3M
FMIADD11
FMIADD16
FMIADD17
FMIADD10
FMIADD9
FMIADD8
LMIDATA4
LMIDATA4M
FMIADD15
FMIADD7
LMIDATA5
LMIDATA5M
FMIADD6
LMIDATA6
LMIDATA6M
FMIADD5
LMIDATA7
LMIDATA7M
FMIADD14
FMIADD4
FMIADD3
LMIDATA0M
LMIDATA15M
FMIADD2
FMIADD13
FMIDATA15
FMIADD1
LMIDATA8
LMIDATA8M
FMIDATA15
LMIDATA9
LMIDATA9M
FMIDATA14
LMIDATA10
LMIDATA10M
FMIADD12
FMIDATA7
FMIDATA13
LMIDATA11
LMIDATA11M
LMIDATA1M
LMIDATA14M
FMIDATA12
FMIDATA11
LMIDATA2M
LMIDATA13M
FMIADD11
FMIDATA14
FMIDATA10
LMIDATA12
LMIDATA12M
FMIDATA9
LMIDATA13
LMIDATA13M
FMIDATA8
LMIDATA14
LMIDATA14M
FMIADD10
FMIDATA6
FMIDATA7
LMIDATA15
LMIDATA15M
FMIDATA6
LMIDATA3M
LMIDATA12M
FMIDATA5
FMIADD9
FMIDATA13
FMIDATA4
FMIDATA3
LMIDATA4M
LMIDATA11M
LMIDQS1
LMIDQS1M
FMIDATA2
LMIDQM1
LMIDQM1M
FMIADD20
FMIDATA5
FMIDATA1
LMIDQM0
LMIDQM0M
FMIDATA0
LMIDQS0
LMIDQS0M
FMIRDNWR
FMIADD21
FMIDATA12
NRESETOUT
LMIDATA5M
LMIDATA10M
NFMIOE
NFMIOEM
FLASHWP#
NFMIOE
LMIRDNWR
LMIRDNWRM
LMIDATA6M
LMIDATA9M
FMIRDNWRM
FMIDATA4
NFMICSA
NLMICAS
NLMICASM
LMIADD12
NLMIRAS
NLMIRASM
LMIADD11
NRESETOUT
LMIADD10
LMIADD9
LMIDATA7M
LMIDATA8M
LMIADD8
FMIADD22
FMIDATA11
LMIADD7
NLMICS
NLMICSM
LMIADD6
LMIBA0
LMIBA0M
LMIADD5
LMIBA1
LMIBA1M
FMIDATA3
LMIADD4
LMIADD10
LMIADD10M
FLASHWP#
LMIADD3
LMIADD2
FMIDATA10
LMIADD1
LMIDQS0M
LMIDQS1M
LMIADD0
NLMICLK
NLMICLKM
LMIBA1
FMIADD19
FMIDATA2
LMICLK
LMICLKM
LMIBA0
LMICLKEN
LMICLKENM
LMIDQM1
LMIDQM0
FMIADD18
FMIDATA9
LMICLK
LMI_VREF
NLMICLK
FMIRDNWR
FMIRDNWRM
LMICLKEN
FMIADD8
FMIDATA1
LMIRDNWR
NLMICS
LMIDQM0M
LMIDQM1M
NLMICAS
FMIADD7
FMIDATA8
NLMIRAS
LMIRDNWRM
NLMICLKM
LMIDATA15
LMIDATA14
FMIADD6
FMIDATA0
LMIDATA13
NLMICASM
LMICLKM
LMIDATA12
LMIDATA11
NLMIRASM
LMICLKENM
FMIADD5
NFMIOEM
LMIDATA10
LMIDATA9
LMIDATA8
NLMICSM
FMIADD4
LMIDATA7
LMIDATA6
LMIADD12M
LMIDATA5
FMIADD3
NFMICSA
LMIDATA4
LMIDATA3
LMIBA0M
LMIADD11M
LMIDATA2
FMIADD2
FMIADD1
LMIDATA1
LMIBA1M
LMIADD9M
LMIDATA0
LMIDQS1
LMIDQS0
LMIADD10M
LMIADD8M
SCL
SDA
LMIADD0M
LMIADD7M
LMI_VREF
LMIADD1M
LMIADD6M
LMIADD2M
LMIADD5M
FMIDATA0
FMIDATA1
LMIADD3M
LMIADD4M
FMIDATA2
SCL
FMIDATA3
FMIDATA4
FMIDATA5
SDA
FMIDATA6
FMIDATA7
FMIADD1
FMIADD2
FMIADD3
FMIADD4
FMIADD5
FMIADD6
FMIADD7
FMIADD8
FMIADD9
FMIADD10
FMIADD11
FMIADD12
FMIADD13
FMIADD14
FMIADD18
FMIRDNWRM
NFMIOEM
H-70
H-69
19DV616DG
(DIGITAL PCB)
SDRAM SCHEMATIC DIAGRAM
FLASH/
FROM/TO COMMON INTERFACE
FROM/TO ASIC
NC
NC
PCBDH0
CEH444
FROM POWER IN/OUT
0
2.4
0
2.4
2.4
2.6
2.4
2.4
0
2.4
2.4
2.6
2.4
NC
0
1.7
NC
1.3
0
2.6
1.3
1.4
2.5
NC
2.4
2.4
2.4
2.4
2.4
2.5
2.4
2.4
0
2.6
2.5
2.5
2.4
2.4
2.4
2.5
2.4
NC
2.7
2.7
2.7
2.7
2.6
2.7
NC
NC
1.7
2.6
NC
2.5
0
2.5
2.5
2.6
2.5
2.6
0
2.6
2.6
2.6
2.6
2.6
3.4
3.4
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
NC
A15
A13
A14
A12
A11
A10
A9
A8
A19
A20
WE
RP
A21
VPP/WP
RY/BY
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE
VSS
OE
DQ0
DQ8
DQ1
DQ9
DQ2
DQ10
DQ3
DQ11
VCC
DQ4
DQ12
DQ5
DQ13
DQ6
DQ14
DQ7
DQ15/A-1
VSS
A16
BYTE
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ09
VDDQ
DQ8
VSSQ
UDQS
VREF
VSS
UDM
CK
CK
CKE
NC
NC
NC
NC
NC
A12
A11
A09
A08
A07
A06
A05
A04
VSS
VDD
A03
A02
A01
A00
AP/A10
BA1
BA0
CS
RAS
CAS
WE
LDM
NC
VDD
NC
LDQS
VDDQ
NC
DQ07
VSSQ
DQ06
DQ05
VDDQ
DQ04
DQ03
VSSQ
DQ02
DQ01
VDDQ
DQ00
VDD
3.3
3.3
3.3
0
0
0
0
A2
A1
A0
SCL
WP
VDD
0
GND
SDA