Hauptplatte – Prozessor / Main Board – Processor
2
RS-232
MEMORY
FLASH
IIC
HOP1200/1200W
TxD
RxD
DCKE
CS#
SCL
PRD#
SDA
DQM[0..1]
AD[0..7]
PWR#
CAS#
DQ[0..15]
PWR#
PCE#
WE#
DCLK
RAS#
MA[0..11]
KEY3
KEYSCAN_X3
KEYSCAN_X2
KEY1
KEYSCAN_X1
KEY2
FMO
TRSO
TRO
FMSO
FOO
D
DMSO
SP-
LD-CD
C
T+
A
AVCC1
SP+
MDI1
LD-CD
FMSO
RFO
T+
MO_VCC
T-
F+
MDI2
F+
TRSO
LD-DVD
T-
FOSO
FOSO
F-
F-
V1P4
AVCC2
B
IOA
AVCC2
ADIN
GND
S
P
-
LD-DVD
S
P
+
TROUT
TROUT
COVER_SWITCH
STBY
TRIN
A
LI
M
IT
C
LIMIT
B
STBY
COVER_SWITCH
RFO
DBA1
DBA0
FS
ASDATA3
URST#
ASDATA3
ASDATA3
ASDATA3
A2
A13
A15
A11
A7
A9
A12
A19
A6
A16
A8
A1
A17
A10
A5
A0
A14
A18
A4
A3
AR
AL
Y3/CVBSS
Y5/SC
Y6/SY
WIDE/NOR
IR
V
1P
4
GND
D
4
X
_
N
A
C
S
Y
E
K
4
Y
E
K
KEY6
KEY5
KEY7
KEYSCAN_Y1
KEYSCAN_Y2
RFV33
XI
ADACVDD3
TEZISLV
OP+
OPO
V20
LDO1
V20
LDO2
RFVDD3
A
D
3
MA10
DQ11
DQ12
Y
6/S
Y
A
18
P
C
E
#
S
C
L
MA4
MA11
RF
V
18
A
R
D
MDI2
FMO
A
15
A
17
K
E
Y
6
MA9
DQ13
P
LL
V
D
D
3
Y
3/C
V
B
S
S
A
D
7
P
W
R
#
ASDATA3
MA7
DBA0
X
O
F
MDI1
V2P8
A
9
K
E
Y
4
IR
MA3
RAS#
DQ10
DQ15
DQ2
DQ3
A4
E
LDO1
A
1
DQM1
A8
OPO
A
12
DACVDD3
MA6
DCLK
CAS#
WE#
D
A
C
V
D
D
3
A5
A
L
A
D
A
C
V
D
D
3
RFVDD3
OP-
A
D
5
MA8
A3
IR
V1P4
APLLVDD3
R
F
V
D
D
3
A
13
A
D
1
D
Q
5
MA1
CS#
DQ14
V1P4
LDO2
ADIN
R
F
V
D
D
3
U
R
S
T
#
MA5
DQ8
DQ0
JI
TF
O
D
A
C
V
D
D
3
A
OP+
A6
A
0
DCKE
DBA1
DQ9
A
A
D
V
D
D
3
PLLVDD3
V2P8
B
TRO
A
14
A
D
2
A
D
0
P
R
D
#
RF
V
D
D3
XO
AADVDD3
V20
A
19
T
X
D
DQ1
DQ4
X
I
DMO
A
D
4
MA2
MA0
A
P
LL
V
D
D
3
A2
A
D
6
V1P4
A
11
A
16
S
D
A
Y
5/S
C
V1P4
A
10
A7
D
Q
6
R
X
D
D
Q
7
JI
TF
N
K
E
Y
3
V1P4
OP-
C
FOO
K
E
Y
2
K
E
Y
5
FS
JITFN
DACVDD3
KEY1
IOA
K
E
Y
7
E
F
JITFO
KEYSCAN_Y1
KEYSCAN_X3
KEYSCAN_Y2
KEYSCAN_X1
KEYSCAN_X2
SL-
SL+
KEYSCAN_Y3
KEYSCAN_Y3
KEYSCAN_X4
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CON1
D
Q
M
0
WIDE/NOR
A
A
20
AA20
MUTE
O
M
D
O
S
M
D
M
U
TE
POWER
POWER
M_DV33
PWR#
3
CAS#
3
MA[0..11]
3
PWR#
3
SDA
3
AD[0..7]
3
DQM[0..1]
3
PRD#
3
PCE#
3
DCLK
3
WE#
3
CS#
3
RAS#
3
DCKE
3
SCL
3
DQ[0..15] 3
DBA1
2
DBA0
2
FS
4
ASDATA3
4
URST#
1
ASDATA3
4
ASDATA3
4
ASDATA3
4
6
3
9
3
2
3
10
3
0
3
8
3
4
3
11
3
1
3
12
3
3
3
15
3
18
3
19
3
16
3
17
3
13
3
7
3
14
3
5
3
R
4
L
4
Y3/CVBSS
4
Y5/SC
4
Y6/SY
4
WIDE/NOR
5
IR
5
GND
1,3,4,5
MUTE
4
A20
3
POWER
5
M_DV33
1
DV33
DV33
DV33
DV33
DV33
LDO_AV33
M_DV33
M_DV33
DV33
MO_VCC
RFV33
ADACVDD3
V18
DV33
RFVDD3
DV33
DV33
DV33
DV33
DV33
DV33
V18
V18
DV33
DV33
V18
V18
DV33
DV33
V18
TP32
C17
47uF/16V
TP33
TP44
CB52
0.1uF
CB9
0.1uF
TP19
TP36
Q26
8550(SMD)
2
1
3
R166
20k
CB39
0.1uF
CB53
0.1uF
Y1
S27MHz(10PPM)
1
2
Q27
8550(SMD)
2
1
3
CB15
0.1uF
C4
220p
TP41
C18
220p
L15
FB
LED1 5*2mm RED
+
C24
10uF/16V/0805
L29
FB
C71
1uF
C116
2200pF
TP5
C106
1500pF
C6
220p
C67
1uF
RN3
33x4
1
2
3
4
5
6
7
8
C113
0.033uF
+
C136
47uF/16V
R4
100k
TP38
R76
10k
R164
1
TP30
L35
10uH(0805)
CB47
10uF/10V-0805
R207
0
R157
0
CB3
0.
1u
F
L17
FB
C102
390pF
+
C97
47uF/16V
R167
750k
TP50
CB
63
0.
1u
F
R19
33k
R175
0
R173
10k
CB62
0.1uF
TP15
L31
FB
TP10
CB35
0.1uF
IR1
1 2 3
TP29
TP40
R150
10k
TP55
R75
20k
TP46
L28
10uH(0805)
R159
4.7
+
C
10
4
10
uF
/1
6V
/0
80
5
C
10
5
0.
47
uF
/N
.C
R163
1
L27
FB
R174
1
R28
10
C16
220p
+
C95
100uF/16V
R63
10
C34
0.015uF
TP16
C109
0.1uF
C7
0.1uF
1
2
3
4
5
6
7
J8
1.0-7PIN-(SMD)
8 9
R18
33k
CB8
0.1uF
C
11
4
0.
1u
F
U18
5954
1
9
10
12
3
2
15
7
14
13
21
19
20
24
27
6
4
5
28
8
11
17
18
16
23
22
25
26
29
30
VINFC
PVCC1
PGND
VOSL+
CF2
CF1
VOTK+
VNFFC
VOFC+
VOFC-
PVCC2
PGND
VNFTK
CTK2
BIAS
VOSL
VINSL+
VINSL-
STBY
VCC
VOSL-
VOLD+
VOLD-
VOTK-
VINLD
PREGND
CTK1
VINTK
G1
G2
R140
150
TP31
CB61
1uF
C0603B
TP12
CB22
0.1uF
C20
1uF
C149
150pF
R81
680k
R27
1K
C
10
7
0.
04
7u
F
C14
27p
R158
6.8
TP34
R88
R
CB59
0.1uF
TP45
C56
47uF/16V
TP51
R141
0
TP39
CB16
0.1uF
J14
PH-4AW
1
2
3
4
C59
2200pF
R103
680k
OPEN
R113
R160
4.7
C77
1uF
C38
1uF
R169
20k
TP58
J6
PH-4A
4
3
2
1
R162
1
CB56
0.1uF
R9
10k
2
4
3
1
L4
FB
TP43
C36
330pF
TP57
C12
1uF
CB17
0.1uF
R59
10
R22
15k
R93
150k
+
C94
10uF/10V-0805
CB60
0.1uF
C99
0.1uF
TP56
C150
150pF
C
11
5
0.
1u
F
CB1
0.1uF/N.C
Q4
NC
2
1
3
R161
1
C2
220p
+
C140
47uF/16V
TP35
CB55
0.1uF
T1389E
U6
MT1389E
UQ216
2
21
0
3
4
5
1
21
2
21
3
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
21
6
28
27
30
29
32
31
43
26
25
33
34
35
36
42
41
45
39
40
46
38
37
65
64
62
61
60
59
58
52
81
77
76
55
74
73
72
71
63
83
53
54
70
57
82
75
66
68
80
69
56
67
84 85 86 87 88 89 90 91 92 93 94 95
10
6
96 97
20
4
20
5
98 99 10
0
10
1
10
2
10
3
10
4
10
5
10
7
10
8
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
137
138
136
135
134
133
132
131
130
129
128
126
127
125
124
123
122
121
120
118
119
117
116
115
114
113
111
112
110
109
20
9
21
5
24
21
4
19
1
18
9
19
8
19
7
20
8
20
7
19
6
21
1
20
6
20
3
20
1
20
2
20
0
19
9
19
4
19
5
19
2
18
4
18
5
18
2
18
1
18
0
17
9
18
6
17
8
17
7
17
5
17
3
17
4
16
4
17
1
17
0
16
9
16
8
17
2
16
7
16
6
16
5
16
3
19
3
44
47
48
49
50
51
78 79
17
6
18
3
18
8
19
0
18
7
DVDA
CR
TP
LP
DVDB
DVDC
DVDD
AGND
O
S
P
O
S
N
DVDRFIP
DVDRFIN
MA
MB
MC
MD
SA
SB
SC
SD
CDFON
CDFOP
TNI
TPI
MDI1
MDI2
LDO2
LDO1
A
V
D
D
3
V2REFO
SGND
VREFO
V20
TEO
FEO
FG/ADIN1
RFLVL/RFON
CSO/RFOP
TEZISLV
OP_OUT
OP_INN
OP_INP
FOO
TRO
GPIO1/HSYNC#
TROPENPWM
PWMOUT1/ADIN0
GPIO2
FMO
DMO
H
IG
H
A
2
H
IG
H
A
3
H
IG
H
A
5
H
IG
H
A
6
D
V
D
D
3
H
IG
H
A
7
A
16
IOA6
A
D
7
A
D
5
A
D
4
IO
A
18
D
V
S
S
A
D
2
A
D
1
A
D
0
H
IG
H
A
4
IO
A
0
IOA7
HIGHA0
IO
O
E
#
IO
W
R
#
A
17
A
D
3
H
IG
H
A
1
IO
CS
#
A
LE
IO
A
1
IO
A
19
IO
A
20
D
V
D
D
18
U
W
R
#
U
R
D
#
D
V
D
D
3
U
P
1_
2
U
P
1_
3
G
P
IO
6
U
P
1_
4
U
P
1_
5
U
P
1_
6
U
P
1_
7
U
P
3_
0
R
D
6
U
P
3_
1
U
P
3_
4
A
D
C
V
D
D
3
A
D
C
V
S
S
U
P
3_
5
G
P
IO
7
IC
E
P
R
S
T#
IR IN
T
0#
D
Q
M
0#
R
D
7
R
D
5
D
V
D
D
3
FS
VREF
DACVDDC
SPDIF
MC_DATA
ASDATA3
ASDATA2
ASDATA1
ASDATA0
ALRCK
ACLK
ABCK
GPIO5
DVSS
GPIO4
GPIO3
DVDD18
RA4
RA5
RA6
RA7
RA8
RA9
RA11
DVDD3
CKE
RCLK
RA3
RA2
RA1
DVDD18
RA0
RA10
BA1
BA0
RAS#
RCS#
CAS#
RWE#
DQM1
RD8
RD9
DVSS
RD11
RD10
RD12
RD13
RD14
RD15
RD0
RD2
RD1
RD3
RD4
H
R
F
ZC
IR
E
F
SVDD3
R
F
G
C
R
FG
N
D1
8
A
D
A
C
V
D
D
1
ID
A
C
E
X
LP
P
LL
V
S
S
R
FR
P
A
C
RF
R
P
D
C
JI
T
FN
R
FG
N
D
RF
V
D
D
3
LP
FO
P
LP
F
IP
LP
FI
N
LP
F
O
N
P
LL
V
DD
3
X
T
A
LI
JI
TF
O
RF
V
D
D1
8
A
R
/S
D
A
T
A
1
AV
C
M
A
R
F
(S
W
)
A
D
A
C
V
S
S
2
A
D
A
C
V
S
S
1
A
P
LL
V
S
S
A
L/
S
D
A
T
A
2
A
P
LL
CA
P
A
P
LL
V
D
D
A
K
IN
1
A
K
IN
2
A
D
V
C
M
C
V
B
S
R
/C
r/
C
V
B
S
/S
Y
B
/C
b/
S
C
D
A
C
V
S
S
A
G
/Y
/S
Y
/C
V
B
S
A
A
D
V
S
S
D
A
C
V
D
D
A
D
A
C
V
S
S
B
D
A
C
V
D
D
B
D
A
C
V
S
S
C
X
TA
L
O
GPIO0/VSYNC#
IOA2
DVDD18
IOA3
IOA4
IOA5
A
D
6
IO
A
21
A
A
D
V
D
D
A
R
S
A
LF
(C
T
R
)
A
D
A
C
V
D
D
2
A
LS
/S
D
AT
A
0
+
C85
100uF/16V
C35
330pF
+
C43
100uF/16V
CB20
0.1uF
C76
C
+
C89
47uF/16V
R
17
0
15
k
+
C160
220uF/10V
R96
150k
C41
100P
CB54
0.1uF
R
10
8
N
C
CB96
1uF
+
C92
47uF/16V
R26
NC
R68
1k
J9
PH-2AW
1
2
C9
0.1uF
TP28
C
11
2
0.
1u
F
TP48
C
10
8
0.
04
7u
F
C110
20pF
C13
27p
TP37
R64
10
R146
0
CB4
0.1uF
CB5
0.1uF
CB45
0.1uF
R168
100k
+
C103
10uF/16V,0805
TP27
TP49
C5
220p
C61
1uF
C15
220p
TP59
C100
0.01uF
L36
10uH(0805)
CB11
0.1uF
C
11
1
10
00
pF
L14
FB
C101
2200pF
TP53
R21
10k
C82
10uF/10V-0805
L126
TP54
RN4
33x4
1
2
3
4
5
6
7
8
C58
0.1uF
TP52
CB14
0.1uF
25 26
C11
0.1uF
CB57
0.1uF
BA5954
OET2
OET1
+
+
THERMAL
SHUT DOWN
-BY
STAND
SLED
+
12
13
14
10
11
6
7
5
4
3
2
1
8
9
19
15
17
16
18
21
20
23
22
24
26
25
28
27
DRIVER
ACTUATOR
DRIVER
ACTUATOR
DRIVER
DRIVER
LOADING
Vcc
PV cc2 PV cc1
X2
X2
DET AMP.
DET AMP.
VINFC
CFCerr1
CFCerr2
V
VOSL
VNFFC
Vcc
PV
PGND
VOSL-
VOSL+
VOFC-
VOFC+
VOTK+
VOTK-
VOLD+
VOLD-
PGND
VNFTK
PV
BIAS
GND
V LD
CTKerr2
CTKerr1
V TK
STBY
SL+
IN
SL-
V
IN
IN
IN
CC2
10K
20K
7.5K
7.5K
7.5K
10K
15K
Pre GND
PGND
PV
CC2
25K
10K
PGND
Vcc
CC1
CC1
PV
7.5K
20K
10K
GRUNDIG Service
DVD-P 7600
2 - 6
Summary of Contents for DVD-P 7600
Page 3: ...GRUNDIG Service DVD P 7600 1...
Page 6: ...GRUNDIG Service DVD P 7600 1...
