Grundig MPaxx MP 420/256MB Technical manual

Service Document
Exchange Set
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual „Sicherheit“, Ma-
terialnummer 720108000001, sowie zusätzlich
die eventuell abweichenden, landesspezifischen
Vorschriften!
Theregulationsandsafety instructionsshall bevalid
as provided by the „Safety“ Service Manual, part
number 720108000001, as well as the respective
national deviations.
S
S
Service
Manual
Sicherheit
Safety
Materialnr./Part No.
720108000001
MPaxx MP 420/256MB
Dieses Service Dokument ist nur in Datenform verfügbar
This Service Document is only available as data
Änderungen vorbehalten/Subject to alteration
Made by GRUNDIG in Germany • TCC 0506 HH
http://www.grundig.com

MPaxx MP 420/256MB
VddHP
64
VssHP
63
HPL
62 HPR
65
VddPLL
76
LRADC2 / TEMP_SENSE / MIC_BIAS
60
MIC
55
BATT
56
LRADC1 / MIC_BIAS
58
LINE1L / HP_SENSE
57 LINE1R / HP_COMM ON
59
VssA1
72
REF_RES
70
REFp
71
VddA1
73
XTALi
75
XTALo
74
USB_DP
80
USB_DM
81
TESTMODE
6
VddI O1 29
VssIO1 28
GP7 / I2S_DataO2
88
GP6 / I2S_DataO1
89
GP5 / I2S_DataO0
90
GP4 / I2S_BCLK
91
GP3 / I2S_WCLK
92
GP2 / I2S_DataI2
93
GP1 / I2S_DataI1
94
GP0 / I2S_DataI0
95
GP11
82
GP9
83
GP10
85
GP8
84
ONCE_DSI
46
ONCE_DSO
52
ONCE_DSK
51
ONCE_DRn
53
GP19 / TIO1
98
GP18 / TIO0
99
VddD3 86
VssD387
GP15 / SPI -SSn
100
GP14 / SPI_MOSI / SM_WP2n
1
GP13 /SPI_MISO
2
GP12 / SPI_SCK
3
GP16 / I2C_SCL
4
GP17 / I2C_SDA
5
GP56 /SM_READY / CF_WAITn 25
GP46 /CF_CDn 40
GP47_CF_READY 41
GP48 /CF_WPn 42
GP49 /CF_BVD1 45
GP45 /SM_CE1n /CF_CE0n 24
GP50 /CF-RESETn 43
GP43 /CF_REGn 44
VddD2 11
VssD210
GP55 /SM_WPn 27
GP52 /CF_IORDn 8
GP51 /CF_IOWRn 9
GP32 /CF_A0 12
GP33 /CF_A1 13
GP37 /SM_CE2n /CF_A5 17
GP41 /SM_ALE / CF_A9 21
GP34 /CF_A2 14
GP35 /CF_A3 15
GP36 /SM_CE3n /CF_A4 16
GP38 /SM_CE0n /CF_A6 18
GP39 /SM_SEn / CF_A7 19
GP40 /SM_CLE / CF_A8 20
GP24 /SM_D0 /CF_D0 30
GP25 /SM_D1 /CF_D1 31
GP26 /SM_D2 /CF_D2 32
GP27 /SM_D3 /CF_D3 33
GP28 /SM_D4 /CF_D4 34
GP29 /SM_D5 /CF_D5 35
GP30 /SM_D6 /CF_D6 36
GP31 /SM_D7 /CF_D7 37
GP42 /CF_A10 22
GP53 /SM_REn /CF_OEn 23
GP54 /SM_WEn 26
VddD1 39
VssD138
DCDC_Mode2 54
DCDC_VddD 48
DCDC_VddIO47
DCDC_Gnd 50
DCDC_Batt 49
Vbg
66 Vag
67
PSWITCH 79
GP44 /CF_CE1n 7
ADCL
68
ADCR
69
Vdd5V
61
VddXTAL
77
VssPLL
78
VddI O2 96
VssIO297
U2
STMP3500
L1
4.7UH/DCR 27
C33
68UF/6.3V
C5
1uF
VDD_BAT
PSWITCH
C8
1uF
C24
0.1uF
USBVCC
USB_D+
USB_D-
C9
1uF
C28
0.1uF
C25
0.1uF
C26
0.1uF
C27
0.1uF
VDDD
LINE_OUT_R
LINE_OUT_L
MIC_IN
FM_R
FM_L
LRADC_CONTROL
VDD_BAT
R29
620R/1%
C31
0.1uF
C46
0.001uF
C32
0.1uF
C47
0.001uF
12
Y1
24MHZ
C48
22PF
C49
22PF
R13
10K
VDDIO
C13
0.1uF
C14
0.1uF
C15
0.1uF
VDDD
C16
0.1uF
C17
0.1uF
VDDIO
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
WP#
WE#
FLASH_RDY
FM_WE
LINE_ON
ALE
CLE
BUS_EN
CE0#
CE2#
CE3#
PLAY_SW
FM_CLOCK
OEL
CE1#
RE#
SCAN_R2
SCAN_R3
LCD_RESET
SCAN_R1
SCAN_C1
SCAN_C2
SCAN_C3
GPIO_00
GPIO_01
GPIO_02
GPIO_03
GPIO_04
GPIO_05
GPIO_06
GPIO_07
GPIO_08
GPIO_09
GPIO_10
GPIO_11
LCD_D0
LCD_D1
LCD_D2
LCD_D3
LCD_D4
LCD_D5
LCD_D6
LCD_D7
LCD_DS
LCD_RS
FM_DATA
HOLD_SW
NC
1
NC
2
NC
3
NC
4
NC
5
R/B2
6
R/B1
7
RE
8
CE1
9
CE2
10
NC
11
VCC
12
VSS
13
NC
14
NC
15
CLE
16
ALE
17
WE
18
WP
19
NC
20
NC
21
NC
22
NC
23
NC
24 NC 25
NC 26
NC 27
NC 28
I/O0 29
I/O1 30
I/O2 31
I/O3 32
NC 33
NC 34
NC 35
VSS 36
VCC 37
PRE 38
NC 39
NC 40
I/O4 41
I/O5 42
I/O6 43
I/O7 44
NC 45
NC 46
NC 47
NC 48
U1 FLASH
R10
10K
VDDIO_P
RE#
CE0#
C22
0.1uF
VDDIO
ALE
CLE
WE#
WP#
C23
0.1uF
VDDIO_P
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
R11
10K
R9
10K
FLASH_RDY
R34
16
R35
16
R32
100E
R33
100E
C3
0.01uF
C4
0.01uF
C53 220uF/6.3V
C54
220uF/6.3V
L4600OHM/100MHZ
L5600OHM/100MHZ
L6600OHM/100MHZ
1
2
3
4
J1USB JACK L7 68OHM/100MHZ
L8
68OHM/100MHZ
R21 27E
R22 27E
USBVCC
USB_D+
USB_D-
S4
PLAY/STOP
D1
BAV103
R6 47K
R39 20K
R20
10K
R24
47k
R25
47k
R26
47k
R27
47k
R28
47k
VDDIO
GPIO_00
GPIO_01
GPIO_02
GPIO_03
GPIO_08
BOOT MODE OPTION: 3.3VNAND FLASH
PLAY_SW
PSWITCH
R14
10K
1
2
B1
NIMH---BATTERY
VDD_BAT
BUS_EN
FM_DATA
FM_CLOCK
FM_WE
ANNTA
R5
47K
R4
47K
R3
47K
R2
47K
C38
47UF/6.3V
C21
0.1uF
FM_VCC
L2
600OHM/100MHZ
C20
0.1uF
R7
100K
C37
22NF
C36
22NF
C18 0.1uF
C19 0.1uF
FM_L
FM_R
L3
600OHM/100MHZ
S2 VOL-
S1 VOL+
R19
10K
R18
10K
R17
10K
SCAN_C2
SCAN_C3
SCAN_C1
SCAN_C2
SCAN_C3
SCAN_R1
SCAN_R2
SCAN_R3
LINE_OUT_R
LINE_OUT_L
ANNTA
1
2
3
4
5 6
7
8
9
10
FM1
JFR-100
The circuit is about audio output!!
PAL BUTTON ARRAY
MIC1
WM-62A Microphone
C55 0.1uF
R36 2.2K
MIC_IN
R37
2.2K
R38
1K
C56
0.1uF
+C52
47uF/6.3V
L9
600 Ohms @ 100MHz
VDDIO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24 25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
96*26DOT
LCD1 LCD48
LCD_CS#
LCD_RES#
LCD_D/C
LCD_SCK
LCD_SDA
VDDIO_P
VDDIO_P
C45
1UF
C39 1UF
C41 1UF
C43 1UF
C42 1UF
C44 1UF
C40 1UF
R23 10K
VDDIO_P
VDDIO_P
FM_VCC
R147K
FM_VCC
C57
1uF
VDDIO
C34
68UF/6.3V
C6
1uF
C11
0.1uF
C1
0.01uF
VDDIO
C35
68UF/6.3V
C7
1uF
C12
0.1uF
C2
0.01uF
VDDD
1
2
3J2
PHONE
C10
1uF
VDDIO_PVDDIO
1
2
3
4 5
6
7
8
U3
ST1681
R30 1M
D2 BAV103
+C50
47uF/6.3V
R31
2.2R
VDDIO_P
1 2
EL1 EL
EL_ON
1
2
3
4
5
S3
MUXKEY
SCAN_R3
SCAN_R2
LCD_D/C
LCD_CS#
LCD_RES#
LCD_SCK
LCD_SDA
VDDIO_P
EL_ON
R12
10K
LCD DISPLAY
BL1
0.82MH
BL2 600OHM/100MHZ

MPaxx MP 420/256MB

MPaxx MP 420/256MB

MPaxx MP 420/256MB
11
10
8
16
9
7
12
13
14
15
6
5
3
4
2
1

GRUNDIG Service E - 1
Ersatzteilliste
Spare Parts List
MPAXX - MP 420/256MB
AUDIO
BESTELL-NR. / ORDER NO.: GDR9400
ǵ
11 / 2005
POS. NR. ABB. MATERIAL-NR. ANZ. BEZEICHNUNG DESCRIPTION
POS. NO. FIG. PART NUMBER QTY. d©
ÄNDERUNGEN VORBEHALTEN / SUBJECT TO ALTERATION
( ! )
!
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Mat.-Num-
mer 720108000001, sowie zusätzlich die eventuell ab-
weichenden, landesspezifischen Vorschriften!
The regulations and safety instructions shall be valid
as provided by the "Safety" Service Manual, part
number 720108000001, as well as the respective
national deviations.
GDR9400 MPAXX MP 420/256MB BLACK RED MPAXX MP 420/256MB BLACK RED
TAUSCHGERAET EXCHANGE SET
720114059000 BEDIENUNGSANLEITUNG D/GB/F/I/E/PL INSTRUCTION MANUAL D/GB/F/I/E/PL