AOC LE22H067 Service Manual page 48

U401K
GPIO
BOOT_STRAP0
BOOT_STRAP0 C10
DEMOD_RSTN 3
GPIO_P0
BOOT_STRAP1
BOOT_STRAP1 C11
GPIO_P1
BOOT_STRAP2 C12 BOOT_STRAP2
GPIO_P2
BOOT_STRAP3 D10 BOOT_STRAP3
GPIO_P3
BL_ON_OFF
D11
GPIO_P4
D12 EARPHONE_DET
GPIO_P5
E12 PANEL_ON
GPIO_P6
SPI_WEN
E11 R449 33 OHM 1/10W
GPIO_P7
TVM_BOOT
8051_BOOT AB20
GPIO_P8
AB19 TEST_MODE
GPIO_P9
AB18 LED_1
GPIO_P10
VGA_VSY NC_DET
AB17 R450 33 OHM 1/10W
GPIO_P11
C6 R451 33 OHM 1/10W EEPROM_WP
GPIO_P13
D5 R452 4.7K 1/10W
GPIO_P19
U24
GPIO_P21
U23 R453 33 OHM 1/10W VGA_HSY NC_DET
GPIO_P22
AUD_SHDN
R23
GPIO_P23
PWR_ON
AB13 R454 100 OHM 1/10W
GPIO_P24
AB14 R455 100 OHM 1/10W KEY _PWR
GPIO_P25
AB16 R4C9 NC/33 OHM 1/10W PANEL_CTRL1
GPIO_P26
PANEL_CTRL2
AC14 R4A1 NC/33 OHM 1/10W
GPIO_P27
AA6 LED_2
Res_AA6
ZR39787HGCF
U401S
AFE I/F_GPO
K4
AFE_CLK
AE3
AFE_XCLK
M6
AFE_ATCLK0
N6
AFE_ATCLK1
USB_EN
U6 R466 33 OHM 1/10W
AFE_TCLK_IN
V6
AFE_TCLK_OUT
AB7
AFE_XCLK_TEST
VGA_EDID_WP
AB10
AFE_TEST0
AB9 AUD_AMP_MUTE
AFE_TEST1
AB8 R448 33 OHM 1/10W USB_OC_N
AFE_TEST2
ZR39787HGCF
U401M
TVMM I/F
AV_CVBS_DET
E1
VID0
E2 AV_S_DET
VID1
E3 Y PbPr_DET
VID2
E4
VID3
E5
VID4
F1 R4D4 NC/33 OHM 1/16W 0402 TV_DVD_SW
VID5
LIGHTING_LOGO_1
F2
VID6
LIGHTING_LOGO_2
F3
VID7
F4 R4D5 NC/33 OHM 1/16W 0402 DVD_STB
Vsy nc_in
F5 R4D6 NC/33 OHM 1/16W 0402 DVD_IR_ON_OFF
Hsy nc_in
G3
VCLKx2
G4
TEST_G11
H3
TEST_G12
3V3_STB
ZR39787HGCF
R497
430 OHM +-1% 1/10W U410
3V3_STB AZC099-04S.R7G
4 3
I/O3 I/O2
R483 R482 5 2
VDD GND
6 1
I/O4 I/O1
CN401 10K 1/10W
3K9 1/10W 1%
1
2
3
4
5
6
7
8
9
10
C412 C413 C414 C415 C486 C488
CONN
100N16V 1N 50V 1N 50V
10P S/T 2.0mm 0402 1N 50V 0402 1N 50V 0402 1N 50V
33G380210B Y 0402 0402 0402
BL_ON_OFF 12
EARPHONE_DET 10
PANEL_ON 9
SPI_WEN 6
VGA_VSY NC_DET 3
EEPROM_WP 6
VGA_HSY NC_DET 3
AUD_SHDN 11
PWR_ON 12
PANEL_CTRL1 9
PANEL_CTRL2 9,12
USB_EN 6
VGA_EDID_WP 3
AUD_AMP_MUTE 11
USB_OC_N 6
AV_CVBS_DET 4
AV_S_DET 4
Y PbPr_DET 4
TV_DVD_SW 4
3V3_STB
LIGHTING_LOGO_1 6
LIGHTING_LOGO_2 6
DVD_STB 4
DVD_IR_ON_OFF 4
220 OHM 1/10W
R473 R474
NC/470 OHM 1/10W
LED_B
R470 1K 1/10W
LED_1 R475 NC/10K 1/10W Q401
NC/MMBT3906
LED_2 R476 3.3K 1/10W Q402
MMBT3906
C4E7 C4E8
R477
1N 50V 1N 50V
0402 0402
10K 1/10W
LED_R
FB402 1 2 300 OHM
LED_B
FB410 1 2 300 OHM
FB411 1 2 120OHM KEY _IR
KEY _IR
R4D2 NC/33 OHM 1/10W
I2C0_SCL
R4D3 NC/33 OHM 1/10W
I2C0_SDA
FB419 1 2 300 OHM KEY _IN
LIGHT_SENSOR
FB420 1 2 NC/300 OHM
KEY _PWR
FB421 1 2 300 OHM
2 1
C487 C4E9
ZD402
VPORT0603100KV05 100N16V
0402 100N16V
0402
D3V3 TVMicro Bootstrap
Configuration
R456
4.7K 1/10W
TEST_MODE
R457
TVM_BOOT
NC/4.7K 1/10W
State TEST MPDE
Debug Mode 1
Normal Mode 0 Boot Option
D3V3
R464 1K 1/10W 3V3_CHECK
R465 1K 1/10W
R467 845 OHM +-1% 1/10W
D3V3 R468 845 OHM +-1% 1/10W
FB403
1 2
3V3_STB 120OHM
FB404
1 2
120OHM
C421 C422 C423 C424
1UF16V 100N16V 1UF16V 100N16V
0402 0402
3V3_STB
C428
ZD401 4.7uF 10V
BAT54C
VDD33-BOD
D1V8
FB422 C430 100uF 16V
1 2
120OHM
KEY _IN
C4A2
VCC1V1
3V3_CHECK
10N 50V R478 1K 1/10W
LED_B 0402 R479 1K 1/10W
LIGHT_SENSOR
LED_R
ADC 0.4V~2.9V
R480 51K 1/10W
3V3_STB C438 100N16V
0402
R481 9.1KOHM +-1% 1/10W
4,6
6
6
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
48
3V3_STB Bootstrap Configuration
3V3_STB
R460
4.7K 1/10W
R458 BOOT_STRAP2
NC/10K 1/10W CN404
1
2
R459
NC/CONN
10K 1/10W
Boot Option
16-Bit NAND-Small Page
TVM_BOOT SPI
I2C EEPROM 1 8-Bit NAND-Large Page
SPI 0 8-Bit NAND-Small Page
C416
10N 50V
0402
U401Q
C418
G2 R3 1UF16V
LVDSVCRX_REXT AVDD3_SY NC1
L6
LVDSVCRX_ATST
G1 M4
LVDSVCTX_REXT AVDD3_HPLL
K6 L3
LVDSVCTX_ATST AVDD18_HPLL
M3 FB425 1
AVSS_HPLL
H6
LVDSVCRX_VDD33_0
J6 N3
LVDSVCRX_VDD33_1 AVDD3_SY NC
N4 C4E5
AVDD3_AFE
G5
LVDSVCTX_VDD33_0
G6 P2
LVDSVCTX_VDD33_1 AVDD18_R
P1
AVDD18_G
R1 C425
AVDD18_B
R2
AVDD18_SVIDEO
P3 10uF 10V
AVDD18_CVBS
R4
DVDD18
P4 C429
PGA_LDO0
100N16V
Y 3 0402
AFE_AVSS
AB2
DM_PLL_VDD
AC1
IF_VDD3P3_0
AC2
IF_VDD3P3_1
AB5 W4 C431 C432
VDD33_BOD AFE_AVSS0
W5
AFE_AVSS1
W6 1UF16V 100N16V
AFE_AVSS2
0402
Y 4
AFE_AVSS3
Y 5
AFE_AVSS4
AC5 Y 6
ADC8_INA AFE_AVSS5
AD6 L7
ADC8_INB AFE_AVSS6
AD5 M7
ADC8_INC AFE_AVSS7
AD4 N7
ADC8_IND AFE_AVSS8
AE5 P7
ADC8_INE AFE_AVSS9
AE6 U7
ADC8_INF AFE_AVSS10
AB6
ADC8_ING
AF5
VDDADC8
C436 C437
AC3
ADC8_RBIAS
AC4 1UF16V 100N16V
ADC8_VREF
0402
AE10
ACOD3_AVDD
AF6 AE11
RC_OSC_REXT ACOD3_AVSS
C441 C439 C440
ZR39787HGCF
22pF 50V 1UF16V 100N16V
0402 0402
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
07-GPIO Block PCB NAME 715G3759
Sunday , April 11, 2010 Sheet 7 of 13
3V3_STB
BOOT_STRAP3 R461 4.7K 1/10W
BOOT_STRAP1
R462 4.7K 1/10W
BOOT_STRAP0 R463 4.7K 1/10W
BOOT3 BOOT2 BOOT1 BOOT0
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 1
1V8_STB
FB401
1 2
120OHM
C417
1N 50V 3V3_STB
0402 FB416
1 2
300 OHM
C419 C420
100N16V 4.7uF 10V
0402
2 300 OHM
1V8_STB
4.7uF 10V FB405
1 2
120OHM
C426 C427 C475
100N16V 1N 50V 1V8_STB 4.7uF 10V
0402 0402
D3V3
FB406
1 2 3V3_STB
120OHM FB407
1 2
120OHM
C433 C434 C435
10N 50V 1UF16V
0402
1UF16V
3V3_STB
FB408
1 2
120OHM
3V3_STB
FB409
1 2
120OHM
Size Custom
Rev E
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