Lvds - Grundig 32 GFB 5622 Service Manual

GRUNDIG Service
Chassisplatte / Chassis Board – IR/LED, Keyboard, Flash
+5V2_ST
R610
10K*4
S601
L600
4 TP61
P4
3
STBC_IR
P3
2
LED
P2
1
R605
P1
1K
C600
R608
47pF
2.2K
IC100D
BS6 Y19
STBC_GPF_11(BS6)
BS7 Y20
STBC_GPF_12(BS7)
Y21
BS8
STBC_GPF_13(BS8)
BS9 Y22
STBC_GPF_14/TEST_MODE_0(BS_9)
BS11 W22
STBC_GPG_9(BS11)
W20
BS12
STBC_GPG_10(BS12)
BS13 V20
STBC_GPG_11(BS13)
V19
BS14
STBC_GPG_12(BS14)
AB18
KEY_ADC GPG13
SAR_ADC0/STBC_GPG13
HDMI_A_HP GPG14 AA19
SAR_ADC1/STBC_GPG14/SD_CD#
AC18
SCART_0_DET GPG15
SAR_ADC2/STBC_GPG15/SD_WP
AA18
HDMI_B_HP GPG16
SAR_ADC3/STBC_GPG16/SD_PWEN#
AMP_PDn GPG17 AB19
SAR_ADC4/STBC_GPG17/SD_CLK
AB20
LED_PWM GPG18
SAR_ADC5/STBC_GPG18/SD_CMD
BL_EN R824 0R AA20
SAR_ADC6/STBC_GPG27
AB21
PANEL_ON GPG28
SAR_ADC7/STBC_GPG28
BS18 AA21
SAR_ADC8/STBC_GPG29(BS18)
T19
VGA_SDA
T18
VGA_SCL /STBC_GPG25
/STBC_GPG26
STBC_IR W21
STBC_IR/STBC_GPF16
Y18
STBC_RSTn
STBC_RSTn
STBC_PW_EN W18
PW_EN
R620
STBC_RSTout BS10 V18
STBC_GPF17/STBC_RSTout(BS10)
22R
U17
TEST_EN
Chassisplatte / Chassis Board – LVDS
LVDS for FHD Cells (32",43",50",55")
8/10 bit DUAL LVDS PANEL
R302
PNL_SCL 100R*4 TP9
PNL_EE_WP TP10
PNL_SDA TP11
TP12 VESA
TP13
LVO_0_N R303 RXO0_N
LVO_0_P 0R*4 TP14 RXO0_P
TP15
LVO_1_N RXO1_N
TP16
LVO_1_P RXO1_P
TP17
LVO_2_N R304 RXO2_N
TP18
LVO_2_P 0R*4 RXO2_P
LVO_CLK_N TP19 RXOC_N
TP20
LVO_CLK_P RXOC_P
LVO_3_N R305 TP21 RXO3_N
LVO_3_P 0R*4 TP22 RXO3_P
LVO_4_N R306 0R RXO4_N TP23
LVO_4_P R307 0R RXO4_P TP24
LVE_0_N R308 TP25 RXE0_N
LVE_0_P 0R*4 TP26 RXE0_P
LVE_1_N TP27 RXE1_N
LVE_1_P TP28 RXE1_P
LVE_2_N R309 TP29 RXE2_N
LVE_2_P 0R*4 TP30 RXE2_P
LVE_CLK_N TP31 RXEC_N
LVE_CLK_P TP32 RXEC_P
LVE_3_N R310 TP33 RXE3_N
LVE_3_P 0R*4 TP34 RXE3_P
LVE_4_N R311 0R RXE4_N TP35
LVE_4_P R312 0R RXE4_P TP36
R313
0R
TP37
PANEL_PWR
IR + LED
TP for Reset IC600
TP87 AUX_RST 3
VCC3V3-ST
R606
4
R601
NC
APX811-29UG-7
R611
R612
C601
1
LED_PWM
R613
10K*4
100nF
R614
T600
BC847B
NT72453-BA
V8
NAND_D0/SD_DAT0/STBC_GPF25
W8
NAND_D1/SD_DAT1/STBC_GPF26
Y8
NAND_D2/SD_DAT2/STBC_GPF27
V9
NAND_D3/SD_DAT3/STBC_GPF28
Y9
NAND_D4/STBC_GPF29
W9
NAND_D5/STBC_GPF30
V10
NAND_D6/STBC_GPF31
W10
NAND_D7/STBC_GPG0
W12
NAND_RE#/STBC_GPG6
Y11
NAND_WE#/STBC_GPG3
V12
NAND_ALE/STBC_GPG4(BS3)
W11
NAND_CLE/STBC_GPG2(BS15)
V13
NAND_CE0#/STBC_GPG7
W13
NAND_CE1#/STBC_GPG8(BS17)
Y12
NAND_WP#/STBC_GPG5
V11
NAND_RB#/STBC_GPG1
AC22
SPI_DO(DIO0)/STBC_GPF22(BS4)
AB23
SPI_DI(DIO1)/STBC_GPF21
AC21
SPI_CLK/STBC_GPF20
AA23
SPI_CS0/STBC_GPF18
AA22
SPI_CS1/STBC_GPF19
AB22
SPI_HOLD(DIO3)/STBC_GPF24(BS5)
Y23
SPI_WP#(DIO2)/STBC_GPF23
V22
XTAL_OUT
V23
XTAL_IN
NT72453
R622
STBC
100R
Flash
3
C609
12PF
LVDS for HD Cells (28" and 32")
8 bit SINGLE LVDS PANEL
S300
51
S301
P51
50 1
P50 P1
49 2
P49 P2
48 3
P48 P3
47 4
P47 P4
46 5
P46 P5
45 6
RXE3_P
P45 P6
44 7
RXE3_N
P44 P7
43 8
P43 P8
42 9
RXEC_P
P42 P9
41 25 RXEC_N 10
P41 P10
40 11
P40 P11
39 RXE2_P 12
P39 P12
26
38 13
RXE2_N
P38 P13
37 14
P37 P14
36 15
RXE1_P
P36 P15
35 RXE1_N 16
P35 P16
34 17
P34 P17
33 18
RXE0_P
P33 27 P18
32 RXE0_N 19
P32 P19
31 20
P31 P20
30 21
P30 P21
29 22
VESA
P29 P22
28 23
P28 P23
27 24
P27 P24
26 25
P26 P25
25 26
P25 P26
24 27
P24 PANEL_PWR P27
23 28
P23 P28
22 29
P22 P29
21 30
P21 P30
20
P20
19
P19
18
P18
17
P17
16 IC100B
P16
15
P15
14 LVO_0_N B5
P14 LVO_0-
13 A5
LVO_0_P
P13 LVO_0+
12 LVO_1_N C5
P12 LVO_1-
11 A6
LVO_1_P
P11 LVO_1+
10 LVO_2_N B6
P10 LVO_2-
9 C6
LVO_2_P
P9 LVO_2+
8 B7
LVO_CLK_N
P8 LVO_CLK-
7 LVO_CLK_P C7
P7 LVO_CLK+
6 B8
LVO_3_N
P6 LVO_3-
5 LVO_3_P A8
P5 LVO_3+
4 C8
LVO_4_N
P4 LVO_4-
3 LVO_4_P A9
P3 LVO_4+
2 B9
P2 NC
1 C9
P1 NC
STBC RESET KEYPAD
R602
2 STBC_RSTn
MR RST
TP63
100R TP64
1
VCC GND
6
NC
VCC3V3-ST
10K
+5V2_ST
15.4K
KEY_ADC
1K
R609 100R
Driver
Vcc
NAND_D0
Delay
RESET
NAND_D1
Circuit
NAND_D2
Vref
APX811/812
NAND_D3
NAND_D4
MR
NAND_D5
NAND_D6
BD601
NAND_D7
VCC3V3-ST NAND_3V3
NAND_REn
BD602
NAND_WEn
VCC3.3V
NAND_ALE_BS3
NAND_CLE_BS15
NC
NAND_CE0n 19
NAND_WPn
NAND_CE1n_BS17
NAND_ALE_BS3 17
NAND_WPn
NAND_CE0n
NAND_R/Bn
R616 18
NAND_WEn
BS4
NAND_REn
ADAPTOR_DETECT
NAND_CLE_BS15 16
NAND_R/Bn
4.7K*4
R617
BS5 38
NAND_3V3
0R
12
37
C608 C607 C606 13
36
R621
1UF 100nF 100nF TP68
100R
45
R623 1M
46
47
X600 12MHz
48
1
40
39
C610
35
12PF
PNL_SDA
PNL_SDA
PNL_SCL
PNL_SCL
31
PNL_EE_WP
P31 PNL_EE_WP
VESA
VCC3.3V
R300 4.7K
R301 0R
32
P32
NT72453MBG-BA-B
C10 LVE_0_N
LVE_0-
B11
LVE_0_P
LVE_0+
A11 LVE_1_N
LVE_1-
C11
LVE_1_P
LVE_1+
NT72453
A12 LVE_2_N
LVE_2-
B12
LVE_2_P

LVDS

LVE_2+
C12
LVE_CLK_N
LVE_CLK-
B13 LVE_CLK_P
LVE_CLK+
C13
LVE_3_N
LVE_3-
B14 LVE_3_P
LVE_3+
A14
LVE_4_N
LVE_4-
C14 LVE_4_P
LVE_4+
B10
REXT_LVDS
2 - 9
1 2
S600
R600
(+)
1K
1 2
S602
R603
V/P
VCC3V3-ST
470R
1 2
R604
S603 Power on (trigger: VCC)
R607
1K
(-)
270R
TP67 1 2
6
S604
C603 C605
ST-BY
47pF 100nF
NAND FLASH 8BIT
IC601
NAND_ALE_BS3
BS4
NAND FLASH
29 NAND_D0
BS5
I/O0
30
NAND_D1
BS6
I/O1
31
WP NAND_D2
BS7
I/O2
32 NAND_D3
BS8
ALE I/O3
41
NAND_D4
9 BS9
I/O4
CE
42 NAND_D5
BS10
I/O5
43
NAND_D6
WE
BS11
I/O6
44 NAND_D7
8
BS12
RE I/O7
1
BS13
NC1
CLE
2
BS14
NC2
7
3
R/B NAND_CLE_BS15
NC3
4
NC4 NAND_CE1n_BS17
5
NC5
NC BS18
6
NC6
STBC_PW_EN
10
NC10
VCC STBC_RSTn
11
NC11
14
VCC PANEL_ON
NC14
15
AUX_RST
NC15
20
VSS AMP_PDn
NC20
21
VSS SCART_0_DET
NC21
22
NC22
23
NC23
NC45
HDMI_A_HP
24
NC24
NC46 HDMI_B_HP
25
NC25
NC47 26
NC26
27
NC48 ADAPTOR_DETECT
NC27
28
NC40
NC28
33
NC39 BL_EN
NC33
34
DNU NC34
MX30LF1G08AA-TI
∞
§
≥
Chassis CN
NAND_ALE_BS3
BS4
BS5
BS6
BS7
BS8
BS9
BS10
BS11
BS12
BS13
BS14
NAND_CLE_BS15
NAND_CE1n_BS17
BS18
STBC_PW_EN
STBC_RSTn
PANEL_ON
AUX_RST
AMP_PDn
SCART_0_DET
HDMI_A_HP
HDMI_B_HP
ADAPTOR_DETECT
BL_EN