Grundig 22VLE4300 BA Service Manual page 133

Tp chassis / television
Table of Contents

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1
VCC_DDR
R600
PG1
100R
L600
IC600
TPS54226RGTR
13
120R/100MHz
VIN1
14
C601
VIN2
15
10uF
VCC
6
EN
5
R603
PG2
PG
2
VREG5
3
SS
4
GND
A
22k
C610
C611
2,2n
1uF 6V3
VCC1V25
R665
NC
PG
R608
100R
IC604
TPS54226RGTR
L603
13
VIN1
14
VIN2
15
120R/100MHz
VCC
6
C613
EN
5
10uF
PG
2
VREG5
3
R613
SS
4
PG1
100k
GND
C620
C621
2,2n
1uF 6V3
3V3_EN
3V3_EN
R664
0R/NC
VCC3V3-ST
B
IC605
L605
TPS54226RGTR
120R/100MHz
13
VIN1
14
VIN2
15
VCC
6
C624
EN
10uF 10V
5
PG
2
VREG5
R621
3
SS
4
F601
4.7K
GND
R622
FUSE 4A 32V Fast/FB
4.7K
C635
C636
2,2n
1uF 6V3
+5V2_ST
VCC1V05
F600
FUSE 3A 32V Fast/FB
L611
IC608
TPS54226RGTR
120R/100MHz
13
VIN1
14
TP83
VIN2
R630
15
VCC
6
C643
C644
100K
EN
5
100nF
10uF 10V
PG
2
VREG5
3
SS
4
R634
GND
10K
POWER_SW
PG
POWER_SW
C648
C649
Hi: ON
2,2n
1uF 6V3
Lo: OFF
C
Power
+5V2_ST
VCC3V3-ST
C658
VCC_AUDIO
C661
TP89
100nF
10uF
C662
1
100n 35V
2
3
4
R650
5
TP93
6
TP94
7
C665
8
100nF
TP96
9
VCC12V
47R
TP97
10
11
VCC_PANEL
R657
3
TP98
12
13
1K
C667
C668
T603B
14
100nF
100nF
BC847BPDW1T1
C669
S605
1nF
MOLEX_5025841460
+5V2_ST
D
26"..40"
ST.BY
5
9
5
VCC_AUDIO
24V
OFF
4
8
4
VCC_PANEL
12V
OFF
3
7
3
VCC12V
12V
OFF
2
6
2
S606
S607
+5V2_ST
5.25V
ON
HOLE-V8
HOLE-V8
1
2
max 1100mA for 100Hz
max 800mA for 50Hz
C600
100nF
VCC1V5
L601
12
3u3
VBST
11
NR4018T3R3M
SW3
10
SW2
9
TP63
SW1
16
VO
C604
C605
1
VFB
8
PGND2
10uF
10uF
7
R602
PGND1
6.2K %1
R607
R601
6.2K %1
0R
C612
100nF
max 250mA for DVBT2
max 950mA for 100Hz
L604
VCC1V25
3u3
12
NR4018T3R3M
VBST
11
SW3
10
TP68
SW2
9
C614
C615
SW1
16
VO
1
10uF
10uF
VFB
8
PGND2
7
PGND1
R610
6.2K %1
R614
R609
6.2K %1
2.7K %1
C622
max 800mA
L606
VCC3V3-ST
3u3
12
100n
NR4018T3R3M
C623
VBST
11
10uF 6V3
SW3
10
TP81
SW2
9
SW1
16
VO
1
VFB
8
PGND2
7
C628
C629
PGND1
47p
10uF 6V3
R624
6.2k 1%
R625
R626
1.8k %1
0R
typ 1600mA
C638
L612
VCC1V05
3u
C639
C640
12
100n
NR6045T3R0N
10uF 6V3
10uF 6V3
VBST
11
SW3
10
TP84
SW2
9
C645
SW1
16
VO
1
1uF 6V3
VFB
8
C647
PGND2
7
10uF 6V3
PGND1
R635
6.2k 1%
R637
R619
R620
1,07V
6.2K
15.4k
R638
0R
D608
1,09V
2.7k
6.2k
15.4k %1
PMEG4010EH
L614
120R/100MHz
VCC12V
10uF 26V
IC611
NC7SZ32
5
1
VCC
2
BL_CTRL
BL_CTRL
DISEQC_OUT
4
3
GND
R646
R647
SDA_S2
SDA_S2
0R
SCL_S2
NC/10K
SCL_S2
C664
IC613
BRI_ADJ_U
1nF
NC/NC7SZ32
R648
5
1
BRI_ADJ
VCC3V3-ST
BRI_ADJ
VCC
2
100R
PWM -100Hz/100KHz
4
3
Hi: Max Lum
GND
Hi: Off
R652
Lo: Min Lum
Lo: On
1K
PWM: Special aplications
R654
0R
4
POWER_SW
POWER_SW
R658
Hi: ON
VCC3V3-ST
Lo: OFF
10k
2
T603A
BC847BPDW1T1
9
5
9
5
9
8
4
8
4
8
7
3
7
3
7
6
2
6
2
6
S608
S609
HOLE-V8
HOLE-V8
2
3
VCC2V5
max 150mA for S13+ and T2
VCC3V3-ST
VCC2V5
VCC3V3-ST
IC601
IC602
AP2171
XC6221A252GR-G
4
1
5
Vın
Vout
Vin
C602
TP65
R604
3
2
4
PG2
CE
GND
EN
1uF 6V3
10k
Pd=160mW
C606
R606
PG2
2,2uF/6.3V X5R
C608
10k
2,2uF 6.3V
Opsiyon, duruma göre silebiliriz..
S600
SMD Keyboard
+5V2_ST
S601
10
P10
9
P9
8
P8
7
TP69
P7
6
P6
5
P5
4
P4
3
TP72
P3
2
TP74
P2
1
TP77
R618
P1
TP79
47R
KEYBOARD
S602
CON3+2
Molex_5025850370
5
4
GND
GND
+5V_USB
L607
VCC12V
IC606
100nF
C625
TPS54226RGTR
300R/100MHz
Hi: ON
13
12
C627
VIN1
VBST
Lo: OFF
14
11
10uF
VIN2
SW3
15
10
VCC
SW2
6
9
USB_EN
R623
100R
USB_EN
EN
SW1
5
16
FAULT
R628
4K7
FAULT
PG
VO
2
1
R620
VREG5
VFB
3
8
SS
PGND2
4
7
GND
PGND1
R627
C641
C642
2.7K %1
47n
1uF 6V3
D606
C679
C680
PMEG4010EH
100uF 35V
100uF 35V
27
21
Vup
VORX
C653
C655
+
+
220n 25V
470nF 25V
4
LX
22
VOTX
L613
NR6045T220M
19
C657
VCC
47n
R644
R645
1.5k
C659
C660
100R
18
IC612
VCC-L
13
LNBH23L
100n
C663
EXTM
xx14
14
11
220nF 16V
TTX
PDC
R649
12
15
DISEQC_OUT
DSQIN
BYP
0R
6
28
R655
R651
100
SDA
ISEL
9
R653
100
SCL
18K
R668
10
0R
ADDR
Read :0x15
BACK USB (HDD)
IC609
AP2171
C651
C652
22uF 6V3
NC/100uF 6V3
5
1
VCC
V_BUS1
+5V_USB
Vin
Vout
D-
TP99
4
3
D+
C654
TP100
EN
Fault
GND
10uF 6V3
TP101
TP102
5
6
R642
NC/2,2K
TP103
USB_EN
USB_EN
TP104
USB1_P
Hi: ON
1
3
5
7
FAULT
USB1_N
FAULT
Lo: OFF
R643
10k
2
4
6
8
VCC3V3
3
4
5
VCC3V3
VCC5V
max 700mA
300mA for Tuner
VCC3V3
+5V2_ST
VCC5V
IC603
1
XC6222D501ER-G
Vout
1
3
C603
TP258
Vin
Vout
3
TP66
Fault
NC/100n
VCC3V3
2
4
R605
nc
nc
6
5
CE
GND
C607
Pd=50mW
1uF 6.3V
10k
C609
1uF 10V
Key Pad
VCC3V3-ST
L602
7 5 3 1
FB?
R611
R612
10k
1K
8 6 4 2
TP70
IRIN
IRIN
TP71
LED
LED_R
LED_R
SAR0
TP76
TP73
SAR0
R615
2
4
6
8
R616
TP75
SAR1
R617
SAR1
1K
10k
TP78
2.2k
C617
C618
C619
47pF
47pF
1
3
5
7
47pF
T600
BC847B
VCC3V3-ST
max 2000mA
L610
+5V_USB
3uH
NR6045T3R0N
C634
10uF 6V3
TP82
C632
15.4K %1
10uF 6V3
C633
R619
47p
100
OCS1-C
R667
?
FAULT
OCS2-C
R669
?
R670
100R
VCC3V3
IC610
AP2171
C616
1A CUTOFF
22uF 6V3
5
1
LNB_RF1
LNB_RF1
+5V_USB
Vin
Vout
TP86
TP85
D607
4
3
BAT54C
EN
Fault
C646
10uF 6V3
R632
USB_EN2
100R
USB0_P
USB0_P
USB0_N
USB0_N
R636
R641
1k
47k
21
R639
DM_UP
20
100k
VDD33
19
SO0
18
C666
VBUSDET
17
RESET_N
16
220nF 16V
HSIND
15
VSS
C673
100n
R640
100k
S604
USB_V
VBUS
R661
D-
47k
D+
GND
SHELL
Internal USB Option
SHELL
USB1_P
USB1_N
4
5
6
T604
L615
C670
PMV65XP
2
3
1u/16v
VCC_PANEL
PANEL-VCC
60R/100MHz
R659
22K
C671
NC/1uF
VCC3V3-ST
R660
7 5 3 1
22k
8 6 4 2
TCON_ON
TCON_ON
TP67
Hi: Off
5
2
Lo: On
T605A
BC847BDW1T1_A
T605B
BC847BDW1T1_A
IC607
AP2151
C630
C631
1A CUTOFF
22uF 6V3
NC/100uF 6V3
5
1
V_BUS3
+5V_USB
Vin
Vout
TP80
4
3
EN
Fault
C637
10uF 6V3
R629
USB_EN1
OCS1-C
OCS1
100R
USB PWR Switch By-Pass option
L608
3.3uH
V_BUS1
+5V_USB
3.3uH
L609
V_BUS2
+5V_USB
L616
3.3uH
V_BUS3
+5V_USB
Non Internal USB Option
USB0_N
R662
NC/0R
USB3_N
USB0_P
R663
NC/0R
USB3_P
USB_EN
R666
NC/0R
USB_EN1
C626
NC/100uF 6V3
V_BUS2
XI_2412
R631
R656
XO_2412
1M
0R
X600
1
3
4
2
OCS2
C650
24MHz
C656
CL=8pF
10pF
R633
12k 1%
10pF
C672
1uF 6V3
SIDE USB (HDD)
VCC
V_BUS3
USB3_N
D-
D+
USB3_P
TP87
GND
TP88
5
WiFi
6
S610
TP90
1
VCC
V_BUS2
DPDN1
VBUS
2
D-
USB2_N
DMDN2
D-
3
D+
USB2_P
TP92
DPDN2
D+
4
GND
TP91
VDD33
VCC3V3
GND
5
5
NC
SHELL
6
6
TEST
SHELL
7
USB_EN1
TP95
PWR1
USB-A
IC614
USB2412
VCC3V3
C674
C675
C676
C677
100n
100n
100n
100n
C678
1uF 6V3
Title
TP PROJECT
Size
Number
Revision
VSF190R
A1
Date:
04.07.2011
Sheet of
File:
Y:\DATA\..\600_POWER_LVDS.SchDoc Drawn By:
6
A
B
C
S603
VBUS
D-
D+
GND
SHELL
SHELL
USB-A
D
V2
6 OF 9

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