Grundig Toronto 26-7831 T Service Manual page 37

Chassis se
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GRUNDIG Service
Preliminary Version
Scaler
DDR-SDRAM DATA[15:0]
MADR[12..0]
MADR0
MADR1
MADR1
MADR2
MADR3
MADR4
MADR5
MADR6
MADR7
MADR8
MADR9
MADR10
MADR11
R404
WEZ
56R
WEZM0
CASZM0
RASZM0
R407
56R
DQS1
LDQS
DQS0
R408
56R
UDQS
R410
DQM1
22R
LDM0
DQM0
R412
22R
UDM0
MBA0
MBA1
VCC2.5V-ST
DMQC0
L400
300R/100MHz
390mA
C404
10u
VCC3.3V-ST
VCC3.3V-ST
Vorabversion
IC401
M13S2561616A-5TG_128Mb_TSOP66
29
A0
30
A1
31
A2
32
A3
35
A4
36
A5
37
A6
38
A7
39
A8
40
A9
28
A10/AP
41
A11
21
WE
22
CAS
23
RAS
16
LDQS
51
UDQS
20
LDM
47
UDM
26
BA0
27
BA1
24
CS
14
NC
17
NC
34
VSS
MVDD
48
VSS
MVDD
66
VSS
MVDD
6
VSSQ
12
VSSQ
52
VSSQ
58
VSSQ
64
VSSQ
4M X 16bit X 4BK
C405
C411
C412
C413
100n
100n
100n
100n
8/10 bit LVDS PANEL
13
1
R1_RXOC_N
3
R0_RXOC_P
5
G7_RXO3_N
7
G6_RXO3_P
9
DCR
11
G3_RXE0_N
13
G2_RXE0_P
15
G1_RXE1_N
17
G0_RXE1_P
19
B7_RXE2_N
21
B6_RXE2_P
23
B5_RXEC_N
25
B4_RXEC_P
27
B3_RXE3_N
29
B2_RXE3_P
31
33
35
37
39
R134
1K
DCR
R193
DCR: H-ON
0R *
GND
DCR: L-OFF
R492
1K
BIT_SEL
R493
BIT_SEL: H-10bit
*
GND
B
T I
_
S
E
L
L :
8 -
t i b
RP400
4*33R
RP401
4*33R
RP402
4*33R
RP404
4*33R
2
DATA8
DQ0
4
DATA9
DQ1
5
DATA10
DQ2
7
DATA11
DQ3
8
DATA12
DQ4
10
DATA13
DQ5
11
DATA14
DQ6
13
DATA15
DQ7
54
DATA0
DQ8
56
DATA1
DQ9
57
DATA2
DQ10
59
DATA3
DQ11
60
DATA4
DQ12
62
DATA5
DQ13
63
DATA6
DQ14
65
DATA7
DQ15
49
MVREF-1
VREF
46
CLKN0
CLK
45
CLK0
CLK
44
R414
MCKE
CKE
19
NC
25
NC
42
MADR12
NC
43
NC
50
NC
53
DMQC0
NC
1
18
33
3
VDDQ
9
VDDQ
15
VDDQ
55
VDDQ
61
VDDQ
C414
C415
C416
100n
100n
100n
LVDS I/F
GND
S400
40pLVDS
2
1
2
R7_RXO0_N
4
3
4
R6_RXO0_P
6
5
6
R5_RXO1_N
8
7
8
R4_RXO1_P
10
9
10
R3_RXO2_N
12
11
12
R2_RXO2_P
14
13
14
16
15
16
18
17
18
20
19
20
22
VESA
21
22
24
23
24
26
25
26
28
27
28
30
GND
29
30
32
31
32
34
33
34
36
BIT_SEL
L920 600R/100MHz
35
36
38
37
38
40
39
40
L916
30P - 8bit LVDS
40p - 10bit LVDS or 8bit with DCR
GND
R133
VCC3.3V-ST
10K *
R138
0R
GND
JEIDA
2 - 
MDATA[15..0]
MDATA8
MDATA9
MDATA10
MDATA11
MDATA12
MDATA13
MDATA14
MDATA15
MDATA0
MDATA1
MDATA2
MDATA3
MDATA4
MDATA5
MDATA6
MDATA7
R409
22R
R411
150R %1
R413
22R
56R
CKE
DMQC0
R417
1K
MVREF-1
C402
R419
C403
100n
1K
100n
$
14
PANEL-VCC
L405
120R/100MHz
C408
1u
EXT_DIM_IN
EXT_DIM_IN
EXT_DIM_OUT
EXT_DIM_OUT
600R/100MHz
VESA
V
E
S
A
L :
V -
E
S
A
VESA: H-JEIDA
Chassis SE
MCLK-
MCLK+

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