Grundig GDR9900, Service Manual

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GRUNDIG Service MPixx VP 6200/30GB
2 - 3
(400mA)
TIMER=3HRS
ICHRG=1025mA
(500mA)
650mA
650mA
TO MCP3004
Tuesday, June 28, 2005
CHARGE
VBUS
BAT+
DC_VCC +5V
ADT_IN
RESET#
IDE_POWER_ON
DC_VCC +5V
POWER_ON
RESET#
POWER_SW
VIDOUTEN
VBUS
IDE_POWER_ON
USB_ENABLE
BAT+
ADT_IN
CHARGE
AMP_ON
+3.3V
+3.3V
+2.8V
+3VA
V_max
IDE_3.3V
+3.3V
V_max
V_max
+3.3V
USB_3.3V
+1.8V
V_max AMP_3.3V
+3.3V
CP18
100nF 25V 1005
LP2
4.7uH LQH32CN4R7M53
RP31
200K 1% 1005
RP1
100K 5% 1005 RP2
100K 5% 1005
RP9
28.7K 1% 1005
RP17
100K 1% 1005
CP8
100uF 6.3V TANT_B (TMCNBOJ107MTRF)
DP1
MBRA210ET3
CP21
47uF 6.3V TANT_A
RP18
80.6K 1% 1005
PWRON1
SSSS7B0101
2
4
3
1
5 6
QP1
IRLML6401TR (SOT-23)
3 2
1
RP10
100K 5% 1005
CP26
22uF 6.3V TANT_P
D
P
4
P
G05HSUSC
CP3
1uF 6.3V 1005
CP7
10pF 50V 1005
CP25
22uF 6.3V TANT_P
LP4
4.7uH LQH32CN4R7M53
CP23
47uF 6.3V TANT_A
RP27
1K 5% 1005
CP24
100nF 25V 1005
D
P
3
P
G05HSUSC
RP32
1K 5% 1005
RP28
340K 1% 1005
RP5
1K 5% 1005
CP4
22uF 6.3V TANT_A
CP15
100nF 25V 1005
RP14
80.6K 1% 1005
RP41
100 ohm 5% 1005
RP7
100K 5% 1005
CP16
220pF 50V 1005
RP16
12.4K 1% 1005
CP20
22uF 6.3V TANT_P
CP22
100nF 25V 1005
J1
DC_JACK
2
3
1
6 7
RP21
1.2K 1% 1005
RP37
1K 5% 1005
U3
TPS76328DBVR
1
2
3
4
5
IN
GND
EN
NC/FB
OUT
RP38
47K 5% 1005
BP1
80 ohm 1A 1608
RP24 100K 5% 1005/NC
RP19
1 ohm 5% 1005
RP39
100K 5% 1005
RP25
100K 5% 1005
LP3
SCD03021T-4R7M-S
UP1
MAX1920EUT
1
2
3 4
5
6
IN
AGND
/SHDN FB
PGND
LX
CP14
100uF 6.3V TANT_B
BP4
80 ohm 1A 1608
RP3
100K 5% 1005
U2
LTC3441EDE
4
9
10
8
5
7
3
1
12
2
6
11
13
SW1
PVIN
VIN
VOUT
SW2
MODE/SYNC
PGND1
SHDN/SS
FB
GND
PGND2
VC
S
O
LD
E
R
RP33
330K 5% 1005
CP17
100uF 6.3V TANT_B
RP11
1 ohm 5% 1005
RP22 100K 5% 1005
CP1
100pF 25V 1005/NC
BP2
80 ohm 1A 1608
U1
LTC3455
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
FB1
P
R
O
G
TIME
R
CHRG
U
S
B
H
P
S
U
S
P
E
N
D
SW1
USB
VBAT
VMAX
WALLFB
SW2
HSI
HSO
H
S
O
N
AI
A
0
FB2
O
N
2
R
S
T
M
O
D
E
P
W
R
O
N
P
B
S
T
A
T
O
N
GND(Faddle)
RP13
255K 1% 1005
CP11
1000nF 10V 1608
RP6
4.7K 1% 1005
J2
MOLEX 53047-0210
1
2
1
2
RP15
1 ohm 5% 1005
CP9
10pF 50V 1005
CP19
22uF 6.3V TANT_P
CP10
100uF 6.3V TANT_B (TMCNBOJ107MTRF)
RP40 1K 5% 1005
RP34
10K 5% 1005
PLUS1
CHARGE_PIN
1
2
CP12
10uF 10V 3216
CP5
100uF 6.3V TANT_B (TMCNBOJ107MTRF)
RP35
180K 5% 1005
D
P
2
P
G
05
H
S
U
S
C
BP3
80 ohm 1A 1608
LP1
4.7uH LQH32CN4R7M53
RP30
15K 5% 1005
CP2
1uF 6.3V 1005
MINUS1
CHARGE_PIN
1
2
CP6
4.7uF 10V 2012
RP23
10K 5% 1005
CM1
100nF 25V 1005
RP26
1K 5% 1005
C
P
13
10
0n
F
25
V
10
05
Netzteil / Power Supply