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GRUNDIG Service
Chassis TK
2 - 17
Chassisplatte / Chassis Board – Scaler
POWER_SW
TCON_ON
PCM_PWR
BRI_ADJ
MUTE_SC
BL_CTRL
AMP_STB
SC1_CVBS_OUT
SC1_CVBS-IN
RCA_CVBS
AU_DAC0_R
AU_DAC0_L
SC1-Rin
SC1-Lin
RCA_R
RCA_L
PC_A_L
PC_A_R
USB0_P
USB0_N
SIF_N
SIF_P
I2C-SDA
I2C-SCL
POWER_SW
BL_CTRL
MUTE_SC
AU_DAC0_R
AU_DAC0_L
AMP_STB
TCON_ON
PCM_PWR
BRI_ADJ
RCA_CVBS
SC1_CVBS-IN
SC1-Lin
SC1-Rin
PC_A_R
PC_A_L
RCA_L
RCA_R
SC1_CVBS_OUT
EAR_OUT_L
EAR_OUT_R
USB0_P
SIF_N
SIF_P
I2C-SCL
I2C-SDA
Audio Block
Video Block
GPIO
Paraller flash
USB Block
I2C / UART
R111
0R
I2C-SDA
I2C-SCL
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
IC105
24C32
C118
100nF
I2C address at A0
R122
NC
EE_WP
EEPROM (Panel data)
VCC3V3
TP10
C100
10uF
VCC1V05
C107
2,2uF
VCC3V3-ST
VCC1V5
C101
2,2uF
L100
FB/60R
VCC1V5
AVDD_DDR
TP5
IC Configuration Selection
C106
2,2uF
L105
FB/60R
C104
2,2uF
VCC3V3
TP7
TP6
L106
FB/60R
XTALO
XTALI
R121
1M
C121
10pF
C122
10pF
CL=8pF
System XTAL
EAR_OUT_L
EAR_OUT_R
SC1-HSYNC
SC1-VSYNC
VGA_VSYNC
RGB1_PB-
RGB1_Y-
VGA_HSYNC
RGB1_PR-
SOY_YUV
VGA_SOG
SC1-HSYNC
RGB1_PB-
RGB1_Y-
VGA_VSYNC
VGA_HSYNC
SOY_YUV
RGB1_PR-
SC1-VSYNC
VGA_SOG
CO
MP
/V
GA
in
SC1-G+
SC1-B+
SC1-R+
SC1-G+
SC1-B+
SC1-R+
DV
Di
nS
cart
in
ANTPOWER
ANTPOWER
L107
FB/60R
C110
100nF
C109
100nF
VCC3V3
FLH_3.3V
C111
2,2uF
VGA_GIN-
VGA_RIN-
VGA_BIN-
VGA_RIN-
VGA_GIN-
VGA_BIN-
SC1-G-
SC1-B-
SC1-R-
SC1-G-
SC1-R-
SC1-B-
VCOM0
VCOM0
RF_MON
RF_MON
AVDD25_PGA
AVDD_DVI
VDD33
C102
100nF
VCC2V5
L103
FB/60R
VCC2V5
VCC1V05
VCC3V3-ST
VCC3V3
PGA_VCOM
L101
FB/60R
L102
FB/60R
USB1_P
USB1_N
USB1_N
USB1_P
R120
1k
AVDD2P5
1
3
2
4
X100
24MHz
SC1-C
SC1-C
I2C-SDA-C
I2C-SCL-C
DU
A1
DU
A2
DU
B1
DU
L2
DU
M2
DU
M1
DU
L1
DU
A9
DU
A1
0
DU
B9
DU
B1
0
DU
L9
DU
L1
0
DU
M9
DU
M10
R/B
C8
RE
D4
CE
C6
NC
E5
NC
E6
VDD
J6
VSS
C5
VSS
K3
NC
E7
CLE
D5
ALE
C4
WE
C7
WP
C3
NC
J5
NC
J3
NC
H7
NC
H6
D7
J8
D6
K7
D5
J7
D4
K6
VDD
H8
VSS
K8
NC
G7
NC
G6
NC
G5
D3
K5
D2
K4
D1
J4
D0
H4
NC
D3
NC
D6
NC
D7
NC
D8
NC
E3
NC
E4
NC
E8
NC
F3
NC
F4
NC
F5
NC
F6
NC
F7
NC
F8
NC
G3
NC
G4
NC
G8
NC
H3
NC
H5
IC102
TC58NVG1S3EBAI5
FLH_3.3V
FLH_3.3V
FLH_3.3V
FLH_3.3V
2Gbit NAND FLASH
IRIN
SAR0
IRIN
SAR0
ETH_R
ETH_R
IR
DVD
TP11
TP12
7531
8642
R119
100R
7
5
3
1
8
6
4
2
R113
10K
SPDIF_OUT
SPDIF_OUT
LED_R
LED_R
SAR1
SAR1
RESET_OUT
RESET_OUT
I2S_WS
I2S_MCK
I2S_BCK
I2S_SD
I2S_WS
I2S_MCK
I2S_BCK
I2S_SD
I2S_BCK
I2S_SD
CVBS_DVD
CVBS_DVD
7
5
3
1
8
6
4
2
R104
47R
7
5
3
1
8
6
4
2
R105
47R
PCM_A6
PCM_A7
PCM_A4
PCM_A5
PCM_A0
PCM_A1
PCM_A2
PCM_A3
F_D6
F_D7
F_D4
F_D5
F_D0
F_D1
F_D2
F_D3
F_D6
F_D7
F_D4
F_D5
F_D0
F_D1
F_D2
F_D3
PF_AD15
PF_OEZ
PF_ALE
PF_CE0Z
PF_CE1Z
PF_WEZ
PF_RBZ
7
5
3
1
8
6
4
2
R102
47R
7
5
3
1
8
6
4
2
R103
47R
F_AD15
F_OEZ
F_ALE
F_CE0Z
F_CE1Z
F_WEZ
F_RBZ
F_AD15
F_ALE
F_CE1Z
F_WEZ
F_OEZ
F_CE0Z
F_RBZ
FAULT
FAULT
7
5
3
1
8
6
4
2
R109
0R
7 5 3 1
8 6 4 2
R114
2.2K
UART-RX
UART-TX
UART-RX
UART-TX
7
5
3
1
8
6
4
2
R112
10K
EE_WP
EE_WP
GPIO147
GPIO147
USB_EN
USB_EN
AUVRP
AUVRM
AUVAG
L104
SBY1005
C105
4.7uF
C103
10uF
R107
22R
R106 22R
C112
100nF
C113
100nF
D_IF_N
D_IF_P
L108
0R/0.47uH
NAND FLASH
D-IF_P
D-IF_N
SIF_CTL
SIF_CTL
RF_CTRL
K
C
M
_
S
2
I
R
E
W
O
P
T
N
A
SCL
1
GND
2
SDA
3
VCC
4
WP
5
IC104
AT24C32D-STHM-T
E2D
E2C
E2V
E2W
E2D
E2C
E2V
E2W
(option)
ET_RXD0-E
ET_RXD1-E
ET_MDC-E
ET_MDIO-E
ET_TXD0-E
ET_TXD1-E
ET_TX_EN-E
ET_TXD0-E
ET_TXD1-E
ET_TX_EN-E
ET_RXD0-E
ET_RXD1-E
ET_MDC-E
ET_MDIO-E
ET_COL-E
ET_COL-E
ET_TX_CLK-E
ET_TX_CLK-E
CLOCK/3D_Tx
I2C-SCL
I2C-SDA
+5V2_ST
CLOCK OPTION
3D_SYNC_out 3D_SYNC_out
TP4
7
5
3
1
8
6
4
2
R100
100R
TP3
TP1
GPIO145
1...5 pins for 3D_Tx
2...5 pins for HTV
VCC3V3-ST
R101
NC/0R
GPIO145
15
45
34
33
1
2
3
4
5
6
20
21
22
23
24
25
26
27
28
14
39
40
11
38
47
10
48
46
35
R/B
7
RE
8
CE
9
VDD
12
VSS
13
CLE
16
ALE
17
WE
18
WP
19
D7
44
D6
43
D5
42
D4
41
VDD
37
VSS
36
D3
32
D2
31
D1
30
D0
29
IC101
K9F2G08U0C-SCB0
F_D6
F_D7
F_D4
F_D5
F_D0
F_D1
F_D2
F_D3
F_AD15
F_ALE
F_CE1Z
F_WEZ
F_OEZ
F_CE0Z
F_RBZ
FLH_3.3V
FLH_3.3V
IFAGC
IFAGC
100Hz_RST
100Hz_RST
L109
0R/0.47uH
C115
NC/22pF
C117
NC/22pF
C116
NC/47pF
C114
NC/47pF
DVBT2_RST
DVBT2_RST
COMP_R
COMP_L
COMP_L
COMP_R
R108
NC/0R
MO
LEX_5025850570
P1
1
P2
2
P3
3
P4
4
P5
5
6
7
S1
00
CON7
P1
1
P2
2
P3
3
GN
D
4
GN
D
5
Mo
le
x_5
025
85
03
70
S1
01
CON3+2
USB0_N
3V3_EN
3V3_EN
SR
SR
TP2
TP9
TP13
TP271
11
12
11
12
!
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Содержание 46 VLE 8270 BL
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Страница 72: ...GRUNDIG Service Chassis TK 2 34 Netzteil Power Supply DPS 214CP Ansicht von der Lötseite View of Solder Side ...