Sanyo LED-DP32242 Service Manual page 45

5
Connecting to ground for
ADC8 calibration.
FP_KEY_IN1
FP_KEY_IN2
2011/11/09
Light_Sensor
P3 BL_ERR
TP8 TP8
LED_R R458 R458
D
R76 R76 R465 R465
P3 BL_C
10K/1%/0402 10K/1%/0402 R70 R70
P3,9 PG_MUTE
FP_GPIO
P4 FP_GPIO
VGA_VSYNC_0
P7 VGA_VSYNC_0
WDT_EN_N_LED2
TVM_BOOT_LED1
P3 TVM_PWR_ON1
TVM_PWR_ON2
P3 TVM_PWR_ON2
IRR
Reserving for Panel PWM
P3 PWM2
150Hz. 2011/11/01
UART0_TX
P7 UART0_TX
UART0_RX
P7 UART0_RX
VGA_SCL
P7 VGA_SCL
VGA_SDA
P7 VGA_SDA
P5 HDMI0_DDC_SCL
P5 HDMI0_DDC_SDA
P5 HDMI0_5V
P5 HDMI0_HPD
P5 HDMI1_DDC_SCL
P5 HDMI1_DDC_SDA
P5 HDMI1_5V
P5 HDMI1_HPD
C
P5 HDMI2_DDC_SCL
P5 HDMI2_DDC_SDA
P5 HDMI2_HPD
P5 HDMI2_5V
P5 HDMI_CEC_IN
VCC3_3_STB
B
R148 R148
3.9K/1%/0402 3.9K/1%/0402
FP_KEY_IN2
R150 R150 R151 R151 R152 R152
10K/1%/0402 10K/1%/0402 3.3K/1% 3.3K/1% 1.2K/1% 1.2K/1%
S2 S2 S3 S3 S4 S4
1 2 1 2 1 2
GND GND GND GND GND GND
4 3 4 3 4 3
SW PUSH/4P/90D/1.3MM SW PUSH/4P/90D/1.3MM SW PUSH/4P/90D/1.3MM SW PUSH/4P/90D/1.3MM
SW PUSH/4P/90D/1.3MM SW PUSH/4P/90D/1.3MM SW PUSH/4P/90D/1.3MM SW PUSH/4P/90D/1.3MM
INPUT/EXIT MENU VOL-
A
5
4
U1L U1L
MCU I/F MCU I/F
C8
ADC8_IN0 ADC8_RBIAS
D8
ADC8_IN1
C9
ADC8_IN2
D9
ADC8_IN3 RESET_N
D13
ADC8_IN6
B4
0/0402 0/0402
T0/TV_DEBUG[7] IOVDD_STBY1
0/0402 0/0402 B6
T1/TV_DEBUG[8] IOVDD_STBY2
C6
0/0402 0/0402
INT0_N/TV_DEBUG[4]
D6
INT1_N/TV_DEBUG[5]
B2
INT2/TV_DEBUG[6]/AFE_VSYNC_IN
B5
WDT_EN_N
A5
BOOT_OPT
D5
POWER_CTL1/TV_DEBUG[2]
C5
POWER_CTL2/TV_DEBUG[3]
COREVDD_STBY
A2
IRR
D7
TVCPU_PWM0
A6
TVCPU_I2C1C/UART0TX
C7
TVCPU_I2C1D/UART0RX
B3
VGA_SCL/TV_DEBUG[7]
A3
VGA_SDA/TV_DEBUG[8]
CLK25M_VDD
E4
HDMI0_SCL
E3
HDMI0_SDA
D1
HDMI0_5VSENSE
E2
HDMI0_HPD
D4
GPIO_TV_P0/HDMI1_SCL
D3
GPIO_TV_P1/HDMI1_SDA
C1
GPIO_TV_P2/HDMI1_5VSENSE
D2
GPIO_TV_P3/HDMI1_HPD
C4
GPIO_TV_P4/HDMI2_SCL
C3
GPIO_TV_P5/HDMI2_SDA CLKIN_RTC
B1
GPIO_TV_P7/HDMI2_HPD CLKOUT_RTC
C2
GPIO_TV_P6/HDMI2_5VSENSE
A1
HDMI_CEC
ZR39748_BGA_A3 ZR39748_BGA_A3
VCC3_3_STB
R149 R149
3.9K/1%/0402 3.9K/1%/0402
FP_KEY_IN1
R153 R153 R154 R154 R155 R155
10K/1%/0402 10K/1%/0402 3.3K/1% 3.3K/1% 1.2K/1% 1.2K/1%
S5 S5 S6 S6 S7 S7
1 2 1 2 1 2
GND GND GND GND GND GND
4 3 4 3 4 3
SW PUSH/4P/90D/1.3MM SW PUSH/4P/90D/1.3MM
SW PUSH/4P/90D/1.3MM SW PUSH/4P/90D/1.3MM
VOL+ CH- CH+
4
3
R69 R69
10K/1%/0402 10K/1%/0402
F6
RESETN P4
E1 RESETN
L8 L8
KLB0402E601SA KLB0402E601SA
G6
VCC3_3_STB
H6
C78 C78
C77 C77
10nF/16V/0402 10nF/16V/0402 2.2uF/16V/0805 2.2uF/16V/0805
L9 L9
KLB0402E601SA KLB0402E601SA
G7
VCC1_1_STB
C79 C79 C80 C80
10nF/16V/0402 10nF/16V/0402 1uF/6.3V/0402 1uF/6.3V/0402
L10 L10
KLB0402E601SA KLB0402E601SA
F7
VCC3_3_STB
C81 C81 C82 C82
10nF/16V/0402 10nF/16V/0402 1uF/6.3V/0402 1uF/6.3V/0402
A7
B7
C83 C83
22pF/50V/0402 22pF/50V/0402
Adding option resistor
to save LED_G
CN4 CN4
JWT A2001WR2-6P JWT A2001WR2-6P
2011/11/01
1
2
3
4
5
R177 R177 0/NC 0/NC
6
VCC3_3_STB
1
4 GND
S1 S1 R156 R156
3.9K/1%/0402 3.9K/1%/0402
3
2
FP_GPIO
SW PUSH/4P/90D/1.3MM SW PUSH/4P/90D/1.3MM
POWER
3
2
Ask Chris change the ball
name to BOOT_OPT, WDT_EN_N,
do not confuse customer
0: MIPS BOOTSTRAP
1: EEPROM BOOTSTRAP
TVM_BOOT_LED1 R71 R71 10K/1%/0402 10K/1%/0402
VCC5_0_STB
L64 L64
PBY160808T-121Y-N 2.5A PBY160808T-121Y-N 2.5A
R54 R54
0/1206 0/1206 R74 R74
18K/1%/0402 18K/1%/0402
R145 R145 0/NC 0/NC
R178 R178
0/NC 0/NC
R127 R127 R144 R144
4.7K 4.7K 4.7K/NC 4.7K/NC
GND
Preventing the flash on
LED 2011/11/01
2
1
VCC3_3_STB
UART0_TX R67 R67 4.7K/0402 4.7K/0402
UART0_RX R68 R68 4.7K/0402/NC 4.7K/0402/NC
0: Watchdog Timer Enabled
1: Watchdog Timer Disabled
VCC3_3_STB
WDT_EN_N_LED2 R72 R72 0 0
R73 R73
10K/1%/0402 10K/1%/0402
IRR
LED_R
LED_G
LED_G P10
1 2
Light_Sensor
R103 R103 10K/1%/NC 10K/1%/NC
C372 C372 R106 R106
4.7uF/6.3V/NC 4.7uF/6.3V/NC 39K/1%/NC 39K/1%/NC
GND
2010/12/ 20 IR pin define changed
COMPAL OPTOELECTRONICS CO., LTD COMPAL OPTOELECTRONICS CO., LTD COMPAL OPTOELECTRONICS CO., LTD
Title Title Title
SCHEMATIC,M/B VTV-L42612 SCHEMATIC,M/B VTV-L42612 SCHEMATIC,M/B VTV-L42612
Size Size Size Document Number Document Number Document Number
XXXXXX XXXXXX XXXXXX
Date: Date: Date: Tuesday, January 17, 2012 Tuesday, January 17, 2012 Tuesday, January 17, 2012 Sheet Sheet Sheet 11 11 11 of of of 15 15 15
1
D
C
B
A
Rev Rev Rev
1 1 1