Sony KDL-32U2520 Service Manual page 46

DBI0 73
DBI1 72
DBI2 71
DBI3 70
DBI4 69
DBI5 68
DBI6 67
DBI7 66
DGI0 65
DGI1 64
DGI2 63
DGI3 62
DGI4 61
DGI5 60
DGI6 59
DGI7 58
DRI0 57
DRI1 56
DRI2 55
DRI3 54
DRI4 53
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
2
1608 1608
B
56 B
16V 16V
0 . 1 0 . 1
C3058 C3059
+8.0AU
R3356
0
XX
C3352
1608
B
XX 16V
R3353 0 . 1
C3063
R3352
0
Q3351
MSD601-RST1
C3350
120p XX
R3354
C3353
4700p
1k
50V
R3355
B
1608
5V_MAIN
R3124
C3300
0
0 . 1
25V
B
2012
IC3007
XX
5V_MAIN
C3062 C3064
XX
XX
R3134
XX
SC2/DIG
R3135
XX
R3179
XX
BACKLIGHT
5V_MAIN
DIMMER
SC1/FRONT
JL3412 SIGN13202
Q R S
P
0 . 1
C3074
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DB1
DB2
DB3
DB4
DB5
DB6
DB7
DG0
DG1
DG2
DG3
DG4
DG5
DG6
DG7
DR0
DR1
DR2
DR3
DR4
MONITOR_L
MONITOR_R
R3305
5% R3301
10k
470 RN-CP
1/10W
1/10W 1/10W
RN-CP
RN-CP 22k
5%
R3300
5% Q3301
MUN2213T1
Q3300
COINCIDENCE
MSB709-RT1
R3304
33k
C3302 1/10W
RN-CP
C3301
R3302 1608
5%
CH
1608 RN-CP
50V
CH 1/10W
50V 100p
220k
270p
5%
R3303 C3303
RN-CP
2012
1/10W B
33k 25V
5% 0 . 2 2
AMP_MUTE
XX
D6300
0.5%
XX
RN-CP
XX
R3194
1/10W
R3200
1k
CXA1875AM-T4
R3198
R3201
0 IC3008
CHIP
PANEL_DET
SW1 VCC
R3229
0 CHIP
AUDIO_SW1 SW0
R3202
0
CHIP
R3203
AUDIO_SW2 DAC4
0
R3230
CHIP
0
CHIP
DAC3
R3204
0
CHIP
DAC2
R3195 R3231
0 0
CHIP CHIP
DAC1
R3191 R3220
0 0
CHIP
CHIP
DAC0
R3188
0 R3222
CHIP 100
GND 1/10W
RN-CP
5%
T U V
5V_STBY
3.3V_STBY
R3257
0 XX
C3319
CHIP
R3251 C3091
4 . 7 k XX
1/10W 50V
RN-CP B
5% 1608
R3265
R3262
2 . 2 k
2 . 2 k 1/16W
1/16W
CHIP
Q3011
C3088 CHIP
R3255 5%
XX 2SK2158-T2B 5%
4 . 7 k
50V
1/10W
B RN-CP
1608 5%
SCL
LEVEL SHIFT
Q3008
2SK2158-T2B
SDA
R3240
C3083
470
1
1/10W
10V
RN-CP
B
5%
1608
2SD601A-R-TX
Q3012
RN-CP
1/10W
2 . 2 k
R3263
5%
R3249
C3085
470
1
1/10W
10V
RN-CP
B
5%
1608
2SD601A-R-TX
Q3013
RN-CP
1/10W
2 . 2 k
R3264
5%
Q3010
MMDL914T1
2SA1576A-T106-QR
R3015
2 . 2 k
1/10W
RN-CP
5%
5%
RN-CP
1/10W
1k
R3259
C3094
D3011
C3072 100
MMDL914T1
16V 16V
100
R3260 22k
1/10W RN-CP
5%
Q3009
2SA1576A-T106-QR
R3016
1k
1/10W
RN-CP
5%
HARDWARE MUTE CIRCUIT
5V_MAIN
XX XX
C6300 R6300 R3386
XX
LOUDSP_MUTE
1608
B
16V
0 . 1 5V_STBY
C3082
R3387
XX XX
0
R3384 R3385
CHIP
1608
SCL_5V
XX
Q3388
R3388
0
CHIP
1608
R3233
0 5V_MAIN
CHIP SDA_5V
5%
XX
RN-CP
Q3389
1/10W
1k
R3221 R3250 R3389
0 0
AGC_DEF
CHIP CHIP
1608
COINCIDENCE
W X Y Z
~ BDTR-2 Board Schematic Diagram [ Main Microcontroller, Panel Driving, Audio & Video Processor ] Page 6D/9 ~
- 45 -
LINE_OUT_L
LINE_OUT_R
JL3104
JL3164
QSS
JL3105
AUDIO_SW1
JL3106
AUDIO_SW2
JL3107
AU_MUX_OUT_L
JL3108
AU_MUX_OUT_R
5V_STBY
JL3109
AGC_DEF
R3292
0
SCL_5V
CHIP
SDA_5V
KEY
5%
RN-CP
1/10W
100
R3293
TMS
JL3025
LINE_OUT_L TDO
R3267
2 . 2 k
1/10W
5%
RN-CP JL3113
JTAG_RESET
Q3014
2SD601A-R-TX JL3114
TDI
JL3115
DBRESET
JL3116
TCK
JL3026 JL3117
LINE_OUT_R
R3268
2 . 2 k
1/10W
RN-CP
Q3015
2SD601A-R-TX
JL3118
JL3119
C3096
10
D3009 16V
JL3120
JL3024
LINE_OUT_MUTE
C3097
100p
50V
JL3121
CH
1608
D3010
MMDL914T1
SDA_5V
TXD1B
R5863
XX
JTAG_RESET
JIG_MODE
UDZSTE-179.1B
R5864
D3016
XX
R3266 R3396
470 10k RXD1B_ECS
1/10W 1/10W R5865
RN-CP RN-CP XX
5% 5%
R3269
D3012
47k
MMDL914T1 JL3122
1/10W
SCL_5V
RN-CP
5%
RXD
C3095 R3397
10 100
TXD
16V 1/10W
RN-CP
5% JL3163
Q3016
MUN2213T1
BDTR-2
6 D / 9
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
AA BB CC DD
10 LINEOUT_L
11 LINEOUT_R
12 GND
11
13 QSS
14 AU_MUX_CTRL_A
15 AU_MUX_CTRL_B
16 AU_MUX_OUT_L
17 AU_MUX_OUT_R
18 GND
19 AUDIO MONO/5V_STBY
12
20 AGC_DEFEAT
CN3006
20P
WHT
13
JL3110
1 TMS
14
JL3111
2 VCC
JL3112
3 TDO
4 GND
5 RESET
6 GND
7 TDI
8 DBRESET
15
9 TCK
10 GND
CN3007
10P
16
1 GND
2 TXD
3 RXD
4 RES
5 VIN
6 MD0
17
7 MD1
8 MD2
9 NC
10 NC
11 FEW
12 NC
13 DTTLOG
18
14 VIN
15 B INT
16 RXD
17 TXD
18 GND
CN3008
18P
19
20
21
22
BDTR-2.SE1
EE FF