Grundig GDP 4204, Service Manual

Page: 18 / 40

GRUNDIG Service
Xenaro
–
GDP 42
…
3-8
NM93C46M8
D
VD LO
ADER
FLASH / XB
US
27MHz, 30ppm,
TO DVD
LOADER
FROM
PANTERA
POWER FILTERS
CW = + CCW = -
ACLKVDD MCLKVDD VAA3
SDRAM
A
U
DIO
GREEN Y
C
BLUE
RED
CVBS2
CVBS CVBS1
VA
A
FRONT
PANEL
VDDD
A
C
POWER
SUPPLY
+1.8V
+3.3V
+5.0V
+1.235V
SCART
CONTROL
AD22
AD2
XIO12 WAIT
XIO
9
MD
9
MD18
XIO
7
AD8
MD
7
D
VD7
D
VD6
AD21
MD
2
D
VD0
MD10
AD15
MD13
MD12
AD9
AD1
LA
2
AD0
MD19
LHLD
PWE2-
AD16
AD5
AD27
MD21
MD25
DSTB
AD7
MD23
AD20
MD22
X
IO1
0
AD10
X
IO1
1
AD28
X
IO1
4
MD
1
DSYNC
AD17
AD23
XIO
6
PCM
CL
K
AD3
MD
3
AD19
AD11
MD24
ALE
PWE0-
D
VD1
XIO
5
V1.8
LA
1
AD13
MD
4
AD18
XIO
8
AD4
MD28
MD
8
DCLK
MD26
AD26
AD25
XIO
3
AD24
LA
3
MD11
D
VD5
PCS0-
DVD[7:0]
MD
6
MD20
X
IO1
2
D
VD4
DREQ
XIO
4
D
VD3
MD27
AD14
LA
0
AD29
MD
5
XIO
2
ENABLE XIO14
CV1
-CV
AD6
AD12
AD30
MD14
PWE3-
C-CB
IO
M
M
C
L
KVDD
A
C
L
KVDD
MD
2
9
MD
3
0
MD
3
1
DQM2-
MD[15:8]
CAS-
CS0-
MD
0
MD15
RAS-
MD16
MCLK
DQM1-
MD17
CKE
DQM0-
WE-
CV1-CV
Y-Y
CV2-CR
C-CB
AC
L
K
SPDIF
A
O
UT3
L
RCL
K
RSTP-
RSTP- RSTP-
SCLK
SCLKR
LA[3:0]
RD-
LHLDA
D
VD2
SRST-
Y-
Y
MD[7:0]
MD[23:16]
MD[31:24]
DQM3-
WKUPR-
FLDCSBR-
FLDCSB-
FLDCSB-
V
AA3
ACK-
XIO
1
SRST
-
SRST-
PWE1-
V1.8
V1.8
V3.3
MA13
MA11
MA10
MA7
MA0
MA[13:0]
MA3
MA12
MA8
MA9
MA6
MA4
MA5
MA2
MA1
SSPCL
K1
SSPIN
1
EECS
AD31
AD[31:0]
XIO[11:1]
SSPOUT1
SSPOUT1B
SSPO
U
T
1
CV2
-CR
TXD
0
RXD0
XIO13 REQ
SPDIFR
SSPCLK1
SSPOUT1BR
XIO9 FERST-
XIO8
XIO[11:1]
XIO3
XIO2 FLASHPROG
XIO
1
1
FLDCS
XIO7 WKUP-
XIO1
XIO10
RXD1R
SSPIN1
SSPCLK1B
SSPCLK1BR
RXD1
RXD1
SRST- M3,5,7
PWE3- M7
PWE2- M7
SCLKR M7
XIO[11:1] M7
FLASHPROG M5
LA[3:0] M3,7
PWE0- M3,7
ALE M3,7
RD- M3,7
LHLDA M7
TXD0 M2
FERST- M2,4
DREQ M2
PWE1- M7
PCS0- M7
AD[31:0] M3,7
RSTP- M7
ACK- M7
LHLD M7
RXD0 M2
WAIT M2
ENABLE M2
DSYNC M2
DCLK M2
DSTB M2
DVD[7:0] M2
MD[15:8]
MD[7:0]
MD[23:16]
MD[31:24]
CV1-CV
Y-Y
C-CB
CV2-CR
AUDIOMUTE
AOUT3
ACLK
LRCLK
PCMCLK
SPDIFR
DQM3-
DQM2-
DQM0-
WE-
CAS-
RAS-
CS0-
MA[13:0]
CKE
MCLK
DQM1-
M+8V
MGND
V5.0
V1.8
REQ M2
-12V
SSPCLK1
DACCS
SSPOUT1
V3.3
TVFORMAT0 M6
TVFORMAT1 M6
SCARTIR M6
5VA
+12V
SCART_BLANK M6
IRCNTRL M6
V5.0
V3.3
V5.0
V3.3
V5.0
V5.0
V5.0
V5.0
-20V
-20V
R298
33R N/A
C362
220pF
C
149
0.
1uF
C92
0.1uF
C
152
0.
1uF
C159
10uF
6.3V
C
158
0.
1uF
C175
220pF
FB55
C172
220pF
L11
4.7uH
C117
0.1uF
C166
220pF
TS4
TOP VIEW
T0-252
GND VIN
VOUT
1 3
2
DPAK
U9
LM1117DT-1.8
C361
220pF N/A
C114
33pF
R132
33R
C173
0.1uF
C75
0.1uF
C
100
0.
1uF
R279
0R N/A
U7
1
5
2
6 3
4
8
7
CS
GND
SK
PE DI
DO
VCC
PRE J11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
+5VA
AGND
+12V
AGND
-12V
GND
+3.3V
+3.3V
GND
GND
+5V
+8V
PWRCON
-20V
C
139
0.
1uF
R123
3.3K
C
147
0.
1uF
2 1
3
Y1
R299
33R
C127
0.1uF
SDRAM
DVD PORT EXT. I/O
XB
US
AUDIO
DIGITAL UART0,1 & CLOCK & VIDEO
VIDEO DIG.
RESET
ANALOG PLLs SSP0,1
U14
NDV8602
106 81 80
160
92 90 88 87 86 84 68 103
58
59
60
61 63 64 65 76 70 71 72 73 74 78 79
122
114 111 115 116 117 118 119 120 109 108 83 93 94 95 96
6
14
17
23
31
40
47
1
4
10
34
36
27
19
44
105 107 100 101 99 98
193 189
161
22
39
38
37
66
35
42
11
41
183
145
156
170
182 187 186 185 184
136
137
138
139
141
142
143
144
146
148
149
150
151
152
153
155
157
158
163
164
165
166
167
168
172
173
174
175
176
178
179
180
56
55
54
52
51
50
48
46
45
43
30
29
12
13
15
16
18
20
21
25
26
28
9
8
7
5
3
2
240 239 238 236 235 234 232 231 229 227
24
32
33
49
53
67 62 69 75 77 82 85 89 91 97 102 104 110 112 113
121
123
124
125
126
127
128
129
130
131
132
133
134
135
140
147
154
159
162
169
171
177
181 188 190 191 192 194 195 197 198 199 200 202 203 205 206 207 208 209 211 196 210 201 204 213 212 214 215 216 217 218 219 220 221 222 223 224 228 230 233 237
57
226 225
SCM
D
RSTP SRST
SCLK
SSPO
UT0
SSPIN0
SSPCL
K0
SSPCL
K1
SSPO
UT1
SSPIN1
SPDIF
SCEN
MD26
MD27
MD28
MD
2
9
MD
3
0
MD
3
1
DQM
3
PCM
CL
K
AIN
A
O
UT3
A
O
UT2
A
O
UT1
A
O
UT0
AC
L
K
L
RCL
K
VCLK
Y/G
IO
M
VSSA VREF
VA
A
CVBS/C
RSET
COM
P
VSSD
A
C
VDDD
A
C
RXD1
TXD
0
RXD0
CTS0 RT
S
0
VSSIO
VSSIO
VSS
VSSIO
VSSIO
VSSIO
VSS
VDDIO
VDD
VDDIO
VDD
VDDIO
VDDIO
VDDIO
VDDIO
A
C
L
KVSS
A
C
L
KVDD
O
S
CVSS
OSCVDD
CXO
CXI
PCS0 RD
ACK
MCLK
WE
CAS
RAS
CS1
CS0
DQM2
DQM1
DQM0
AL
E
PWE3
PWE2
PWE1
PW
E0
LA
3
LA
2
LA
1
LA
0
AD31
AD30
AD29
AD28
AD27
AD26
AD25
AD24
AD23
AD22
AD21
AD20
AD19
AD18
AD17
AD16
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
MD25
MD24
MD23
MD22
MD21
MD20
MD19
MD18
MD17
MD16
MA11
MA10
MA9
MA8
MA7
MA6
MA5
MA4
MA3
MA2
MA1
MA0
MD15
MD14
MD13
MD12
MD11
MD10
MD
9
MD
8
MD
7
MD
6
MD
5
MD
4
MD
3
MD
2
MD
1
MD
0
CKE
MA12
MA13
VSSIO
VDDIO
VSSIO VDDIO
VSS
VDDIO
VDD
VSSIO
VSS
VDD
VDDIO VSSIO
M
V
CKVDD
M
V
CKVSS
CVBS2
/Cr/R
C/Cb
/B
V
AA3
VSS
VSYNC
HSYNC
VDDIO
VIO7
VIO6
VIO5
VIO4
VIO3
VIO2
VSSIO
VIO1
VIO0
VDD
VDDIO
VSSIO
VDDIO
VDD
VSSIO
VDDIO
VSS
VSSIO
VDDIO VSSIO LH
LD
A
LH
LD
VDD XIO
1
XIO
2
XIO
3
XIO
4
XIO
5
XIO
6
XIO
7
XIO
8
XIO
9
X
IO1
0
X
IO1
1
X
IO1
2
X
IO1
3
X
IO1
4
VDDIO VDDIO VSS VSSIO DSYNC VDD DREQ DCL
K
DSTB D
VD0
VSSIO D
VD1
D
VD2
D
VD3
D
VD4
D
VD5
VDDIO VSSIO VSS VDDIO VSSIO
VSSIO
D
VD7
D
VD6
R95
33R
C
102
0.
1uF
R131
33R
R140
33R
C131
470uF
10V
C
161
0.
1uF
C
137
0.
1uF
R137
1K
C
141
0.
1uF
C118
10uF
6.3V
R136
1.5K
R87 75R 1%
C153
10uF
6.3V
C110
33pF
+
-
U26B
74ACT125
4
5 6
C
128
0.
1uF
N
/A
CCW
CW
W
VR1 200R N/A
3
2
1
C77
0.1uF
C
140
0.
1uF
R300
33R
C367
0.1uF
R139
33R
C76
0.1uF
Q14
BC547C
2
3
1
C
148
0.
1uF
R89 75R 1%
R88 75R 1%
R141
3.3K
C
151
0.
1uF
C
145
0.
1uF
C164
220pF
C135
0.1uF
C116
0.1uF
R82
1.00K 1% N/A
C74
470uF
10V
J17
1
2
3
4
5
6
7
8
9
10
WAKEUP
CS
CLK
GND
DATAIN
DATAOUT
GND
+5V
IR
-20V
C
115
0.
1uF
C
155
0.
1uF
C365
0.1uF
R127
22R
C111
10uF
6.3V
RP3
33R
1 8
7
6
5
2
3
4
R90 75R 1%
C171
220pF
C
156
0.
1uF
R125
10K
FB12
R133
33R
R124
10K
C
138
0.
1uF
C129
0.1uF
C
107
0.
1uF
R83 1.13K 1%
R142
33R
L7
4.7uH
C
160
0.
1uF
C105
10uF
6.3V
C366
100uF
35V
C
154
0.
1uF
R81
10R
L9
4.7uH
C288
100uF
16V
R112 0R
C
157
0.
1uF
C
108
0.
1uF
C99
0.1uF
TS5
C69
470uF
10V
+
-
U26A
74ACT125
1
2 3
14
7
C146
10uF
6.3V
C
142
0.
1uF
VIDEO OUTPUT
MODE
2 X CVBS
S-VIDEO
MODE
CVBS
RGB
SSP
C
L
K
1
SSPO
UT1
SSPIN1
RX
D
1
VIDEO LEVEL ADJUST
(OPTIONAL)
VIDEO
Terminations
XM3
XM1
XM4
XM2
C168
0 R
C134
0 R
XM4
1
.
C85
0 R
C104
0 R
XM3
1
.
XM1
1
.
XM2
1
.
NON-PLATED 125mil DIA. 250mil RING with 8 vias
MOUNTING / TOOLING HOLES
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
M5
M6
M6
M6
M6
M5
M5
M5
M5
M5
M5
M5
M5
M5
M5,6
M5
M2
M2
M2,3,5,6
M2,3,4,5,6,7
M2
M1
2
4
3
5
6
14
15
9
10
7
8
Hauptplatte
–
Hauptschaltplan / Main Board
–
Main Circuit Diagram
(M1)
Reference
Block Diagrams .......... 3-2
Oscillograms .............. 3-3
Connection Overview 3-5
Main Board
– M1 ............................. 3-8
– M2 ............................ 3-9
– M3 ........................... 3-10
– M4 ........................... 3-10
– M5 ........................... 3-11
– M6 ........................... 3-12
– M7 ........................... 3-13
Power Supply ............. 3-15
Keyboard Control ....... 3-17