AOC LC32D1322, Service Manual

Page: 71 / 172

71
R491 22ohm 1/16W +/-1%
PHYRST#
R490 22ohm 1/16W +/-1%
C492
10N 50V
Key 1
R478 100R 1/16W 5%
STANDBY
OPCTRL1 17
OPCTRL1
ETRXD3 18
OPCTRL5
ETTXD0 18
ETTXEN 18
ETRXD2
ETTXCLK_REF_CLK
ETRXD0
PHY_REFCLK_E 18
ETRXD0 18
ETRXD3
HPDET#
ETRXD1 18
ETMDIO 18
ETRXD1
ETRXDV
R492
NC/10K 1/16W 5%
ETRXCLK_C50M_O 18
ETRXD2 18
ETTXD2
ETTXD0
MII Interface
ETTXCLK_REF_CLK 18
PHYRST# 18
ETTXD1
ETRXDV 18
ETRXCLK_C50M_O
ETCOL
ETTXD3
ETMDIO
ETMDC 18
ETTXD3 18
ETTXD2 18
PHY_REFCLK_E
PHYRST#
ETTXD1 18
ETCOL 18
ETTXEN
ETCOL
FB125
220R/2000mA
1
2
ETTXEN
KEY_UP_DN_DCSW
ETTXD3
ETTXD2
ETTXD1
ETTXD0
ETTXCLK_REF_CLK
GPIO_12
ETRXDV
ETRXD3
ETRXD2
ETRXD1
ETRXD0
ETRXCLK_C50M_O
SPK_INT
SYS_EEPROM_WP
LED_POWER_GREEN
PHY_REFCLK_E
USB_PWR_EN0
BL_ON/OFF
ETMDIO
CN407
CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
HDMI_SW_RST
R4107
10K 1%
ADIN4_SRV
ETMDC
SP_Amp_MUTE
LVDS_PWR_EN
AMP_RESETN
UART_SW
ADIN4_SRV
LED_POWER_GREEN
OIRI_IRboard
SPK_INT
VGA_EEPROM_WP
VGA_EEPROM_WP 3
VGA_EEPROM_WP
OIRI
OPCTRL1
ARC_OE
GPIO9
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 A
C
13 18 Monday , January 09, 2012
称爹 < >
GPIO INTERFACE
OPCTRL4
MUTE_CTL
OPCTRL5
GPIO_7
GPIO_8
R495
4.7K 1/10W
TP489
TP484
KEY_MENU_L_R_SOURCE
KEY _UP_DN_DCSW
USB_OC_COM
TP490
TP494
TP491
TP492
TP485
MT 5366GSNG
U401E
GPIO2
F23
GPIO12
G20
GPIO13
H24
GPIO14
G25
GPIO15
G22
GPIO16
P6
GPIO17
R6
GPIO18
P5
GPIO19
P4
GPIO20
P3
GPIO21
P2
GPIO22
P1
GPIO23
R5
GPIO24
U5
GPIO25
U6
GPIO26
V6
OPCTRL0
AD8
OPCTRL1
AE8
OPCTRL2
AA8
OPCTRL3
AE6
OPCTRL4
AB7
OPCTRL5
Y7
ADIN0_SRV
AA9
ADIN1_SRV
AA11
ADIN2_SRV
Y10
ADIN3_SRV
W9
ADIN4_SRV
W10
ADIN5_SRV
Y11
OPWM0
R7
OPWM1
T5
OPWM2
T6
DEMOD_TSCLK
R25
DEMOD_TSVAL
R24
DEMOD_TSSYNC
R22
DEMOD_TSDATA0
N19
CI_TSCLK
P25
CI_TSVAL
N20
CI_TSSYNC
P21
CI_TSDATA0
P24
PVR_TSCLK
P22
PVR_TSVAL
M21
PVR_TSSYNC
M20
PVR_TSDATA0
M19
SPI_CLK
N21
SPI_DATA
M22
SPI_CLE
M25
CI_INT
M24
DEMOD_RST
R23
ETCOL
AA3
ETTXEN
W5
ETTXD3
Y5
ETTXD2
Y3
ETTXD1
Y2
ETTXD0
Y1
ETTXCLK
W2
ETRXDV
Y4
ETRXD3
W3
ETRXD2
W4
ETRXD1
V3
ETRXD0
V4
ETRXCLK
W1
ETPHYCLK
AA4
ETMDIO
V5
ETMDC
W6
GPIO1
G24
GPIO0
E25
GPIO3
H25
GPIO4
G23
GPIO5
E24
GPIO6
H20
GPIO7
G21
GPIO8
H21
GPIO9
E22
GPIO27
U7
GPIO11
F21
GPIO10
F22
PVR_TSDATA1
N22
3V3SB
24V
DVDD3V3
AVDD3V3
LVDSVDD
VCCK
+5V_SW
ADAC_PWR
3V3SB 2,6,7,9,17
LVDS_PWR_EN 14
UART_SW 3
BL_ON/OFF 2
USB_PWR_EN0 5
STANDBY 2
SYS_EEPROM_WP 9
OPCTRL5 9
OPCTRL4 9
USB_OC_COM 5
DEMOD_TSVAL 15
DEMOD_TSCLK 15
DEMOD_TSDATA0 15
DEMOD_TSSY NC 15
HPDET# 10
AMP_RESETN 11
SP_Amp_MUTE 11
MUTE_CTL 17
DEMOD_RST 15,16
OIRI 9,17
GND 2,3,4,5,6,7,8,9,10,11,12,14,15,16,17,18
DVDD3V3 2,4,5,7,8,9,10,11,12,14,15,16,18
24V 2
VCCK 2,9
+5V_SW 2,5,7,10,12,14,15,16,17
LVDSVDD 14
AVDD3V3 2,4,5,7,8,9,10,11,12,14,15,16,18
SPK_INT 11
ADAC_PWR 12
HDMI_SW_RST 7
OIRI
MUTE_CTL
DEMOD_TSCLK
DEMOD_TSVAL
DEMOD_TSSYNC
DEMOD_TSDATA0
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
TO IR/KEY BOARD
SMD/0402
SMD/0402
SMD/0402
BL_DIMMING 2
SP_Amp_MUTE
HDMI_SW_RST
LED_G
LVDS_PWR_EN
UART_SW
SYS_EEPROM_WP
USB_OC_COM
HPDET#
USB_PWR_EN0
BL_ON/OFF
STANDBY
DEMOD_TSDATA0
DEMOD_TSVAL
DEMOD_TSCLK
BL_DIMMING
DEMOD_TSSYNC
R493 100R 1/16W 5%
AMP_RESETN
3V3SB 3V3SB
Key 2
KEY_EN
DVDD3V3
BL_DIMMING
DEMOD_RST
R4105
10K 1%
ZD422
TVM1G5R5M100R
1
2
R4106
10K 1%
ZD423
TVM1G5R5M100R
1
2
ZD424
TVM1G5R5M100R
1
2
ETMDC
ZD426
TVM1G5R5M100R
1
2
R476
2K
2 1/
10
W
1
%
ZD421
TVM1G5R5M100R
1
2
R4111
NC/10K 1/16W
R477
2K2 1/10W 1%
DEMOD_RST
DVDD3V3
C493
100N 16V
C496
NC/100N 16V
ADIN0_SRV ADIN1_SRV
ADIN0_SRV
ADIN1_SRV
C495
100N 16V
KEY_MENU_L_R_SOURCE
ZD425
TVM1G5R5M100R
1
2
ARC_OE
ARC_OE 7
+5V_SW
OPCTRL4
C491
100N 16V
C494
100N 16V