Bg2A Board Schematic Diagram (3 Of 8) - Sony KLV-32L400A Service Manual

BG2A BOARD SCHEMATIC DIAGRAM (3 OF 8)

1 | 2 | 3 | 4 | 5 |
A
—
B
—
C
D5V 1 D3002
MA785-(TX),SO
STBY3.3V
RST_MICRO 2 STBY3.3V
STBY3.3V 3
GND 4
C3010
—
INT_USB_HOST 5 USB_INT 0 . 1
16V
1005
RPLY_USB 6 RPLY_USB
TO USB HOST_ST0 7 USB_ST1
HOST_ST1 8 USB_ST0
SIR_IN,SIR_OUT,SR_CLK
GND 9
D SR_CLK SIR_IN,SIR_OUT,SR_CLK
SR_CLK 10
SIR_IN
SIR_IN 11
SIR_OUT
SIR_OUT 12
GND 13
— NC 14
NC 15
CN3500
15P
GND
E
—
F
—
G
—
R3052
100
TV_M_HSYNC
INV_MD0
H
Q3003
RT1P140M-TP-1
GND
OLDGND_D
—
I
REG12V
R3031 R3034
68k 6 . 8 k
— 1/16W 1/16W
RN-CP RN-CP
0.5% 0.5%
R3037
15k
1/16W
0.5%
GND
OLDGND_D
J
—
D5V
K
1005
16V
0 . 1
C3088
R3045
10k
OLDGND_D GND
— R3038
R3036 10k
10k
L
D1 G2 S2
SCL_5V_TUNER,SDA_5V_TUNER
—
SDA_5V_TUNER S1 G1 D2
SCL_5V_TUNER
M
—
R3001
0
CHIP
STBY3.3V 1 STBY3.3V
RS232_RXD
N RS232_RXD 2
RS232_TXD 3 RS232_TXD
GND 4
CN3009
4P
GND
OLDGND_D
—
BG2A 3/8
MAIN MICRO
O
—
P
KLV-32L400A/37L400A
6 | 7 | 8 | 9 | 10 | 11 |
<< STBY3.3V >>
RESET
X3009
32.768kHz
VDD C
C3087
10k 0 . 1
16V GND OUT
RB3018 1005
IC3004
PST3629UL
C3019
6p
D3.3V
50V
CH
1608
10k
R3020 RB3019
220
C3011 C3085
100
0.22F
16V 5.5V
<< STBY3.3V >>
RPLY_USB
R3094 0 CHIP
C3012
0 . 0 0 1 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108
50V
X7R
1005
T_ALARM
133 T_ALARAM
WRT_PRT 134 WRT_PROYT/PA6/INT6
R3069 100 1/16W
AUDIO_DSP_INT
135 TAS_STATUS/PA7/INT7
R3514 100
POWER3 136 POWER3/PB0/INT8
JL3058
SIRCS_IRQ 137 TILT_SEN/B1/INT9
V_DET 138 V_DET/PB2/INT10/ATRG
X_DSP_RST 139
R3070 100 1/16W HP_DET/PB3/INT11/FRCK
CEC_IN
140 CEC_IN/PB4/INT12/ICU0
R3181
10k
POWER2 141 POWER2/PB5/INT13/ICU1
1/16W
CHIP
T_ALERM2
142 T_ALARM2/PB6/INT14/ICU2
USB_INT
143 USB_INT/PB7/INTY15/ICU3
144 VDDE
JL3019
145 UDP
JL3020
146 UDM
147 VSS
R3165
148 VDDI
10k
1/16W
DIMMER
R3223 149 DIMMER/PC0/PPG0
220 D3006
1/16W 150 DTT_RST/SAP_ID/PC1/PPG1
CHIP MA2J1110GLS0
B_INT 151 B_INT/PC2/PPG2
152 POWER_LED/PC3/PPG3
DC_ALERT2 153 DC_ALERT_2/PC4/TOUTT0
IC3001
JL3003
DC_ALERT3 MB91305
154 DC_ALERT_3/PC5/TOUT1
R3124 0
JL3004
SAP_ID HP_MUTE 155 HP_MUTE/PC6/TOUT2/IOWARK
SIRCS
156 SIRCS/PC7/RIN/IORDX
157 DCC_LUT_SEL2/FAN_CONT/PD0/DREG
RESET_TR 158 RESET_TR/PD1/DACK0X
ON_TIMER_LED 159 ON_TIMER_LED/PD2/DEOP0X
R3053 0 160 NC/PD3/DREQ1
161 M_H_SYNC/PD4/DACK1X/INT
162 PD5/DEOP1X/INT2
R3058 0 JL3002
DC_ALERT1
DC_ALERT1 163 DC_ALERT1/PE0/DREQ2/TRG1
PIC_MUTE_LED 164 PIC_MUTE_LED/PE1/DACK2X/TRG2
165 APC/PE2/DEOP2X/TRG
166 VDDE
167 VSS
C3015
0 . 0 0 1
50V 168 VDDI
X7R D16
1005 169 D16/P20
D17
D17/P21
170
D18
171 D18/P22
D19
172 D19/P23
D20
173 D20/P24
D21
174 D21/P25
JL3009
D22
DC_DET
C3017 175 D22/P26
D23
C3007 0 . 0 0 1
0 . 0 1 50V 176 D23/P27
25V X7R
X7R 1005
1005
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
GND
OLDGND_D
JL3100
R3125
100
1/16W
CHIP
5%
TRIDENT_BUS
C3029
C3022 C3024
10 0 . 0 0 1
10V 10 50V
10V X7R
3216 3216
X7R 1005
X7R
C3033
0 . 0 0 1
R3126
50V 100
X7R 1/16W
1005
CHIP
5%
R3146
0
CHIP
JL3071
S1_OFF AC_OFF_DET
R3516
R3049
10k 100 C3112
1/16W
CHIP 0 . 0 0 1
50V
5% X7R
GND
OLDGND_D
FROM G PWB
TO MAICOM
12 | 13 | 14 | 15 | 16 | 17
STBY3.3V
M24256-BWMN6TP(A)
R3167
IC3005
10k
1/16W EEPROM
CHIP R3193
1 3
10k
1/16W
CHIP
E0 VCC
C3044
C3036 1 E1 NVM_WP
10V 100 2 4
1 X7R RB3017
10V
X7R 1608 R3168
10k E2 SCL_A
1608 6 3 1/16W
CHIP
RESET 5 2
GND SDA_A
R3162
47k
1/16W 4 1
CHIP
C3057
Q3004 0 . 1
16V
HN1B01FU-TE85R
1005
EEPROM_WP
C3046
0 . 0 0 1 C3049
0 . 0 0 1
50V
X7R X7R
50V
1005
1005
Q3007
7 5 3 1 7 5 3 1
RT1N141M-TP-1
C3062
10
10V
X7R C3066
3216 0 . 1
R3190 16V R3218
RB3004 8 6 4 2 8 6 4 2 4 . 7 k
100 910 1/16W
1/16W 1005
RN-CP CHIP
0.5% 5%
D3007
1PS302
C3063
0 . 1 STBY3.3V
16V
ST_ID 1 UVCC
1005 R3503 0
TRSTX
2 XTRST
XRSTIN
107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 3 XRSTIN
INITX
4 XINIT
IBREAK
RB3005 5 BREAK
100
ICS2 ICD3 ICD3
ICS2 88 6 ICD3
ICS1 ICD2 ICD2
ICS1 87 7 ICD2
ICS0 ICD1
ICS0 86 8 ICD1
ICD0 ICD0
DCC_LUT_SEL_1/HF_CONT/AN9/PF7 85 9 ICD0
ICS2 ICS2
AGC_READ/ST_ID/AN8/PF6 84 10 ICS2
SENSOR_DET ICS1 ICS1
C3005
S1_OFF_DET/AN7/PF5 83 S1_OFF 0 . 0 1 11 ICS1
25V
ICS0 ICS0
DC_DET_24V/AN6/PF4 82 DC_DET X7R 12 ICS0
1005 C3014
PANEL_FAIL 0 . 0 1
PANEL_FAIL/AN5/PF3 81 25V 13 GND
C3110 X7R
0 . 1 1005 ICLK
LUMI_SEN_DET/AN4/PF2 80 16V 14 ICLK
C3006 10k
0 . 0 1 1005
RB3007 10k RB3008
DCC_LUT_SEL0/PLL_1.5V_ART//AN3/PF1 79
DCC_SEL_1/CORE_1.5V_ALT/AN2/PF0 78 1 3 5 7 1 3 5 7
AFT
AFT_IN/AN1 77
STBY_LED
C3016
KEY/AN0 76 KEY 0 . 0 1
R3270 100
25V
AVSS 75 X7R 2 4 6 8 2 4 6 8
1005
AVRH 74
FR_MD2 Q3002
TRSTX
AVCC 73 RT1N151M-TP-1
R3207 470 1/16W 5% CHIP
R3195 0
MD3 72 XRSTIN
AC_OFF_DET
R3196 10k R3208
MD2 71
0 CHIP
R3186 0 INITX
MD1 70
R3209
R3198 0 0
MD0 69 CHIP
MICRO_RST/INTX 68
R3188 0 R3212 470
GND
VDDI 67 1/16W CHIP 5%
CHIP
OLDGND_D
X1 66
VSS 65
X0 64
VDDE 63 R3005
1k
TAS_RST/A23/P57 62 HP_DET
SP_SD_MUTE/A22/P56 61 SP_SD
R3061
10k
AGC_MUTE/A21/P55 60 AGC_MUTE
A20 R3024
A20/P54 59 100
1/16W
A19 CHIP
A19/P53 58 5%
A18 1005
A18/P52 57
A17
A17/P51 56
A16
A16/P50 55 1.8VCC
VDDI 54
VSS 53
C3060
0 . 0 0 1
VDDE 52 50V
A15 X7R
A15 1005
51
A14
A14 50
A13
A13 49
A12 A16
A12 48
A11
A11 47 A15
A10 C3061
0 . 0 0 1
A10 46
A9 50V A14
X7R
A9 45 1005
A13
A12
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
A11
A10
A9
A20
JL3035
GND
A19
A18
A8
A7
A6
A5
A4
A3
Q3005 A2
FR_MD2 RT1P140M-TP-1
Q3006
RT1N237M-TP-1
INV_MD0 GND
A1
OLDGND_D
STBY3.3V
1.8VCC
IC3006 OLDGND_D
R3169
0 S-1132B18-M5T1G
CHIP
STBY3.3V
VIN VOUT
R3170
VSS
C3048 ON/OFF NC
C3051 C3053
0 . 1 10 C3052 10
16V 10V 0 . 1
16V 10V
1005 3216 3216
X7R X7R
1005
UART0_RXD
TRI-SDA
TRI-SCL
GND
UART0_TXD
OLDGND_D
DTT_LOG
JL3079
B_INT
ECS_RXD
ECS_TXD
| 18 | 19 | 20 | 21 |
D3.3V
C3081 C3083
10 0 . 1
10V 16V
X7R
3216 1005
8 7 6 5
Temp Sensor
1 2 3 4
GND
OLDGND_D
JL1060
PINT
POWER_KEY
JL3046
KEY1
KEY
C3076 R3243
1 100
10V
5% 1/16W
X7R 1608 CHIP KEY/LED/SIRCS
R3267 0
CHIP R3255 0uH
D3020
MAZ8056G0LS0
R3256
D3021 0uH
MAZ8056G0LS0
C3072
0 . 0 0 1 C3084
50V 0 . 0 0 1 GND
X7R
CN3003 1005 50V OLDGND_D
X7R
14P 1005 JL3085
1 GND
R3257 0 CHIP JL3086
2 STBY3.3V
R3259 0uH JL3088
Q3008
3 STBY_LED
RT1P151M-TP-1
R3260 0uH JL3089
PIC_MUTE_LED
4 TMR_GREEN_LED
R3262 0uH JL3090
ON_TIMER_LED 5 TMR_RED_LED
R3263 0uH
JL3092
SENSOR_DET 6 BL_IN TO H BOARDS
R3264 0uH JL3094
D3.3V 7 VD3.3V
F3001 R3265 0uH JL3093
0.5A 50V
8 SIRCS
JL3096
C3070
9 GND
0 . 0 1 JL3097
10 POWER_INT
JL3098
11 KEY1
STBY3.3V
CN3008
11P
R3271 C3074
100k 0 . 1
1A VCC R3226
220 R3266
0
1B 4B
CHIP
C3071
1Y 4A 100p
R3274
2A 4Y 100k
2B 3B
JL3043
SIRCS
2Y 3A
SIRCS GND 3Y
R3515
0
IC3008
TC74VHC132FT(EKJ)
CHIP
GND
OLDGND_D
MX29LV160CTTI-70G
IC3002
A17
A15 A16
A14 BYTE#
A13 VSS
R3246
10k AD7
1/16W
A12 DQ15/A-1
D23
A11 DQ7
AD6
A10 DQ14
D22
A9 DQ6
AD5
A8 DQ13
D21
A19 DQ5
R3290
0 AD4
CHIP
1005 NC DQ12 C3082 10 10V
X7R 3216
D20
WE# DQ4
C3079
0 . 1 STBY3.3V
RESET# VCC
C3080
0 . 0 0 1 AD3
NC DQ11
D19
NC DQ3
JL3044
RY/BY# AD2
RY/BY# DQ10
D18
A18 DQ2
AD1
A17 DQ9
D17
A7 DQ1
AD0
A6 DQ8
D16
A5 DQ0
RD#
A4 OE#
A3 VSS
OLDGND_D
GND
A2 CE# CS_FRASH
A1 A0
WR#
1 GND
2 TXD
3 RXD
4 RES
5 VIN
JL3075
6 MD0
JL3076
7 UART0_RXD
8 MD2
9 TRI-SDA TO JIG
10 TRI-SCL
11 TRI-GND
JL3078
12 UART0_TXD
13 NC
R3295
3 . 9 k 14 VIN
1/16W
RN-CP
15 B INT
JL3080
16 RXD
JL3081
17 TXD
18 GND
CN3004
18P
A-1541-631-A <WAX3B> BG2A-P3
KLV-32L400A/37L400A
26