A Board Schematic Diagram (13 Of 18) - Sony kdl-32bx326 Service Manual

A BOARD SCHEMATIC DIAGRAM (13 OF 18)

1 | 2 | 3
A
DVDD3V3
—
RF_AGC_TUNER
UART_SW
R484 AMP_RESETN
NC/10K 1/16W
SPK_INT
B
PANEL_ID1
add C498 AC_DET
V_DROP_DET_1
FROM EMI
V_DROP_DET_2
R485 10/15
SP_Amp_MUTE
0R05 1/16W
— RF_AGC_TUNER
TP484
TP485
DVDD3V3 DVDD3V3 LVDS_PWR_EN
C
ARC_SW
HPDET#
R492 SYS_EEPROM_WP
INVERTER_DET#
R487
NC/10K 1/16W LED_POWER_GREEN
10K 1/16W STANDBY
— USB_PWR_EN0
PANEL_ID2
USB_PWR_EN1
BL_ON/OFF
MEMC_RESET#
PHYRST#
R489
NC/0R05 1/16W
LED_G_PIC_OFF
D
LED_A_TIMER
MUTE_CTL
LED_POWER_RED
LED_EPG_RED
add
—
R4017 10K 1/16W
PULL-DOWN
R4018 10K 1/16W
USB_OC_COM
from MTK
KEY_UP_DN_DCSW
10/13
KEY_MENU_L_R_SOURCE
E
—
add C497
FROM EMI
10/15
F
R478
3.9K1/10W
LED_A_TIMER
—
LED_G_PIC_OFF
LED_POWER_RED OPCTRL4
LED_POWER_GREEN GPIO_21
OSDA1 FB409
OIRI
G
OSCL1
KEY_UP_DN_DCSW
KEY_MENU_L_R_SOURCE
—
DEL R521 ADD FB409
FROM EMI 10/15
H
—
I
—
KDL-22BX325/32BX325/32BX326/32BX425/40BX425
J
| 4 | 5 | 6
U401E
GPIO_0 DEMOD_TSCLK
E25 R25
GPIO0 DEMOD_TSCLK
GPIO1 DEMOD_TSVAL
G24 R24
GPIO1 DEMOD_TSVAL
GPIO_2
DEMOD_TSSYNC
F23 R22
GPIO2 DEMOD_TSSYNC
PANEL_ID1 H25 N19 DEMOD_TSDATA0
GPIO3 DEMOD_TSDATA0
PANEL_ID2
G23
GPIO4
E24 P25
GPIO5 CI_TSCLK
GPIO_6
H20 N20
GPIO6 CI_TSVAL
G21 P21
GPIO7 CI_TSSYNC
H21 P24
GPIO8 CI_TSDATA0
GPIO9
E22
GPIO9
GPIO_10
F22 P22
GPIO10 PVR_TSCLK
F21 M21
GPIO11 PVR_TSVAL
GPIO_12
G20 M20
GPIO12 PVR_TSSYNC
H24 M19
GPIO13 PVR_TSDATA0
G25
GPIO14
G22 N22
GPIO15 PVR_TSDATA1
GPIO_16
P6
GPIO16
GPIO_17 R6 N21
GPIO17 SPI_CLK
GPIO_18
P5 M22
GPIO18 SPI_DATA
GPIO_19
P4 M25
GPIO19 SPI_CLE
GPIO_20
P3 M24
GPIO20
CI_INT
GPIO_21 DEMOD_RST
P2 R23
GPIO21 DEMOD_RST
GPIO_22
P1
GPIO22
GPIO_23 ETCOL
R5 AA3
GPIO23 ETCOL
GPIO_24 U5 W5 ETTXEN
GPIO24 ETTXEN
GPIO_25 ETTXD3
U6 Y5
GPIO25 ETTXD3
GPIO_26 ETTXD2
V6 Y3
GPIO26 ETTXD2
ETTXD1
U7 Y2
GPIO27 ETTXD1
Y1 ETTXD0
ETTXD0
ETTXCLK_REF_CLK
AD8 W2
OPCTRL0 ETTXCLK
OPCTRL1
ETRXDV
AE8 Y4
OPCTRL1 ETRXDV
AA8 W3 ETRXD3
OPCTRL2 ETRXD3
ETRXD2
AE6 W4
OPCTRL3 ETRXD2
OPCTRL4 ETRXD1
AB7 V3
OPCTRL4 ETRXD1
OPCTRL5
ETRXD0
Y7 V4
OPCTRL5 ETRXD0
W1 ETRXCLK_C50M_O
ETRXCLK
PHY_REFCLK
AA9 AA4
ADIN0_SRV ETPHYCLK
ETMDIO
AA11 V5
ADIN1_SRV ETMDIO
SEV_ADIN2
Y10 W6 ETMDC
ADIN2_SRV ETMDC
SEV_ADIN3
W9
ADIN3_SRV
OPWM2
W10 T6
ADIN4_SRV OPWM2
SEV_ADIN5
Y11 T5
ADIN5_SRV OPWM1
R7 OPWM0
OPWM0
MT5366GSNG
3V3SB
TO IR/KEY BOARD
R479
3.9K1/10W 600R/200mA
R480 100R 1/10W 5%
R481 100R 1/10W 5%
R482 100R 1/10W 5%
R483 100R 1/10W 5%
1 2 120 OHM
R486 100R 1/10W 5% OIRI_IRboard
R488 100R 1/10W 5%
R490 100R 1/10W 1%
R491 100R 1/10W 1%
| 7 | 8 | 9
3Vdc
V_DROP_DET_1
D401 D400 C491
BAS316 BAS316 1uF 16V
24V +12VSB
V_DROP_DET_2
D405 D404 D403 D402
BAS316 BAS316 BAS316 BAS316
D_2V5 A_2V5 +5V_TUNER ADAC_PWR
2.4Vdc
D409 D408 D407 D406 C492
M_OPWM2 BAS316 BAS316 NC/BAS316 BAS316 1uF 16V
BL_DIMMING
LVDSVDD AVDD3V3 VCCK +5V_SW
3V3SB FB408
PHY_REFCLK
2 1 PHY_REFCLK_E
60 OHM
FB400
CN401
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CONN
| 10 | 11 | 12 |
DEMOD_RST
16 DEMOD_RST
DVDD3V3
UART_SW
4 UART_SW
SPK_INT
12 SPK_INT
AMP_RESETN
12 AMP_RESETN
R4012
10K 1/16W AC_DET
2 AC_DET
SP_Amp_MUTE
12 SP_Amp_MUTE
LVDS_PWR_EN
15 LVDS_PWR_EN
MUTE_CTL
18 MUTE_CTL
R4013 HPDET#
11 HPDET#
100K 1% SYS_EEPROM_WP
10 SYS_EEPROM_WP
STANDBY
2 STANDBY
USB_PWR_EN0
6 USB_PWR_EN0
USB_PWR_EN1
11 HP_Mute_PreAmp
BL_ON/OFF
2 BL_ON/OFF
MEMC_RESET#
15 MEMC_RESET#
LED_POWER_RED
10 OPCTRL4
LED_EPG_RED
10 OPCTRL5
USB_OC_COM SEV_ADIN2
6 USB_OC_COM
DEMOD_TSCLK
16 DEMOD_TSCLK
DEMOD_TSVAL
16 DEMOD_TSVAL
DVDD3V3 DEMOD_TSSYNC
16 DEMOD_TSSYNC
DEMOD_TSDATA0
16 DEMOD_TSDATA0
OIRI
R4014
10,18 OIRI
10K 1/16W
OSDA1
8,10,12,15 OSDA1
OSCL1
8,10,12,15 OSCL1
OPWM2 M_OPWM2
15 M_OPWM2
BL_DIMMING
2 BL_DIMMING
RF_AGC_TUNER
R4015
17 RF_AGC_TUNER
27K 1/16W 1%
INVERTER_DET#
2 INVERTER_DET#
HDMI_SW_RST OPCTRL1
8 HDMI_SW_RST
GPIO1
5 GPIO1
GPIO9
5 GPIO9
2,6,9,10,15,16,19 DVDD3V3
2,7,8,10,18 3V3SB
2 2 4 V
2 +12VSB
2,6,8,11,13,15,16,17,18 +5V_SW
2,10 VCCK
2,5,8,11,12,13,15 AVDD3V3
15 LVDSVDD
13 ADAC_PWR
17 +5V_TUNER
C495
16 A_2V5
16 D_2V5
47pF 50V
2,3,4,5,6,7,8,9,10,11,12,13,15,16,17,18,19 GND
MII Interface
ETCOL
19 ETCOL
ETTXEN
19 ETTXEN
ETTXD3
19 ETTXD3
ETTXD2
19 ETTXD2
ETTXD1
19 ETTXD1
ETTXD0
19 ETTXD0
ETTXCLK_REF_CLK
19 ETTXCLK_REF_CLK
ETRXDV
19 ETRXDV
ETRXD3
19 ETRXD3
ETRXD2
19 ETRXD2
ETRXD1
19 ETRXD1
ETRXD0
19 ETRXD0
ETRXCLK_C50M_O
19 ETRXCLK_C50M_O
PHY_REFCLK_E
19 PHY_REFCLK_E
ETMDIO
19 ETMDIO
ETMDC
19 ETMDC
PHYRST#
19 PHYRST#
A 13/18
GPIO INTERFACE
KDL-22BX325/32BX325/32BX326/32BX425/40BX425
13 | 14 | 15 |
GPIO_0
GPIO_6
GPIO_10
GPIO_16
GPIO_18
GPIO_19
GPIO_22
GPIO_23
GPIO_24
GPIO_25
GPIO_26
OPCTRL4
OPCTRL5
DVDD3V3
3V3SB
24V
+12VSB
+5V_SW
VCCK
AVDD3V3
LVDSVDD
ADAC_PWR
+5V_TUNER
A_2V5
D_2V5
1-857-922-11 <AZ2TK> A-P13
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