Sony KDL-32U2520 Service Manual page 44

P Q R
C3065
47
16V
1608
CHIP
0
R3137 JL3013
1608
B
50V
470p
C3061
R3160
H 0uH 0
03 L3004 CHIP
R3161
0
CHIP
XX
R3390
R3162
XX
R3130
XX
R3163
C3057
C3060 10k
0 . 1 R3131
16V 0 . 1 1/10W
XX
5%
B 16V 5% RN-CP
HOT_PLUG1 B CHIP RN-CP 5%
RN-CP
1608
1608 1/10W
1/10W
0
470 5%
100
R3146 R3156 RN-CP
R3150
1/10W
XX
470
3123
R3154
R3159
XX
XX XX
JL3051
R3145
R3144 R3151
XX
5 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105
OSDB0 104
OSDB1 103
OSDB2 102
OSDB3 101
OSDHCS0 100
OSDHCS1 99
OSDFSW 98
OSDCLK 97
VSUP3.3IO1 96
GND3.3IO1 95
VD6 94
FFSW 93
P2_5 92
P2_4 91
P2_3 90
P2-2 89
P2_1 88
P2_0 87
VSUP3.3FL 86
GND3.3FL 85
R3177
SDA 84
1/10W
RN-CP
SCL 83
AVD3 82
S1 81
S0 80
XTALOUT 79
XTALIN 78
VSUP3.3COM 77
GND3.3COM 76
VSUP3.3DRI 75
GND3.3DRI 74
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
S T U V
C3066
XX
C3067
XX
C3068
1000p
50V
B
1608
C3069
0 . 0 1
25V
B
1608
R3209 R3212
10k
10k
1/16W
1/16W
CHIP CHIP
2SK2036(TE85L)
Q3004
SIRCS
C3077
XX
R3193
5%
RN-CP
1/10W
10k
LOUDSP_MUTE
R3186
DIMMER2
R3196
10k
1/10W 5%
R3164 Q3002
RN-CP RN-CP
XX
2SC4617TL-QR
5% 1/10W
R3165 10k
XX
LINE_OUT_MUTE
R3166
5%
R3187
XX Q3003 RN-CP
10k
CEC_OUT 1/10W
1/10W 2SC4617TL-QR
330k
RN-CP
R3298
5% CEC_IN
R3167
100
1/10W BACKLIGHT
R3168 5%
XX
R3225 RN-CP
D6301
2 . 2 k 1/10W
R3169
MMDL914T1 100
1/10W
XX +3.3IO
R6700
RN-CP
1608 5%
B
AC_ON/OFF
16V
0 . 1 R6582
10k
C3070
R3170 +3.3IO
1/10W
XX
RN-CP
R3180
5%
R3171 100
XX AV_LINK1
R3181 1608
B
100
10V
AV_LINK2
R3182 1
100 C6579
1/10W STBY_LED
R3183
RN-CP
100
5%
1/10W
TIMER_LED
R3184
RN-CP
100
5%
1608
B
16V
0 . 1
R3185 C3071
R3392
100
+3.3FL
1/10W 100
1/10W
RN-CP
D3015
RN-CP
5%
+3.3IO
5% MMDL914T1
100
5%
1608
RN-CP
5%
SCL B
R3178 1/10W
16V
C3075
100 10k
0 . 2 2
15p
1/10W R3393
50V C3116
RN-CP
R3172
CH
5%
XX
1608
R3173
R3320
XX
0
CHIP
R3174 Q3017
C3076
XX PMBF170-215
15p
50V
SDA
CH
1608 R3391
XX
R3321
+3.3COM
0 1608
B
CHIP 16V
0 . 1
C3073
+3.3DRI
1608
B
16V
DB0
0 . 1
C3074
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DG0
DG1
DG2
DG3
DG4
DG5
DG6
W X Y Z
BDTR-2
JL1060
KEY
C3089
100p
50V
CH 1608
CN3002
4P
R3253 0 CHIP
D3005
MM3Z5V6ST1 1 KEY
2 GND
3 NC
5V_STBY
JL3020
4 GND
C3086
6.3V 22
JL3160
1 GND
R3246
0 CHIP
2 STBY5V
JL3065
R3234 XX
3 NC
JL3021
FB3241
STBY_LED
4 STBY_LED
0uH
JL3018
FB3242
TIMER_LED 5 ON_TIMER
0uH
R3235XX
JL3022
GREEN_LED FB3243
6 GREEN_LED
0uH
JL3019
REC_LED 7 REC/RESERVE
FB3244
0uH 8 NC
9 GND
10 SIRCS
R3216
FB3245
CN3003
0
0uH
JL3017 10P
CHIP
D3003
MM3Z5V6ST1
XX
0uH
FB3046
JL3030
R3295
0uH
0
DIMMER1
FB3400
JL3410
CHIP
1608
5%
B
RN-CP
25V
1/10W
0 . 0 1
100k
E_PWM C3410
R3296
JL3411
LFBK1608HS601
JL3014
0uH
0uH
FB3012
FB3401
JL3016
FB3014
R3297
JL3015
0uH
100
1/10W LFBK1608HS601
RN-CP
FB3013
5%
0uH
JL3023
LFBK1608HS601
XX
D3013
C3090 D3006
C3092 C3093
4 . 7 0 . 0 1 XX
0 . 0 1
1
Q6515 6.3V 25V
25V
2SK2036(TE85L) B B
B
1608 2012 1608
S
R3254
XX
5% 5%
RN-CP
RN-CP
1/10W
1/10W
10k 10k
R3252 R3256
R3247
68k
RESET
1/10W
RN-CP Q3007
5%
DTC114EUA-T106
R3394
47k
R3248 Q3006
1/10W
330k
RN-CP 2SC4081T106R
XX
1/10W
5% C3087
RN-CP
5%
5%
5%
RN-CP
1
RN-CP
1/10W
1/10W
2 . 2 k 2 . 2 k
6 . 8 k
6 . 8 k
R3213 R3219
R3215 R3224
5V_STBY
3.3V_STBY
R3257
0 XX
C3319
CHIP
R3251 C3091
4 . 7 k XX
1/10W
50V
RN-CP B
5%
1608
R3262
2 . 2 k
1/16W
Q3011
C3088 CHIP
R3255
2SK2158-T2B
XX 5%
4 . 7 k
50V 1/10W
B
RN-CP
1608 5%
SCL
LEVEL SHIFT
~ BDTR-2 Board Schematic Diagram [ Main Microcontroller, Panel Driving, Audio & Video Processor ] Page 6B/9 ~
- 43 -
AA BB CC
JL3066
RED_SCART1
R3271
6 B / 9 0
CHIP
JL3067
GREEN_SCART1
R3272
0
CHIP
JL3068
BLUE_SCART1
JL3069
R3273
FB_SCART1
0
CHIP
R3270 JL3070
R3274
MODE1 0
0
CHIP
CVBS_SCART1 CHIP JL3071
CVBS_SCART1 R3275
0
CHIP
CVBS_LAST_RF JL3072
CVBS_LAST_RF R3276
0
RED_SCART2 JL3073 CHIP
RED_SCART2 R3277
0
GREEN_SCART2 GREEN_SCART2 JL3074
R3278
0
BLUE_SCART2 JL3075
R3279
0
JL3076
FB_SCART2
R3280
0
JL3077
R3281
AV_LINK
0
JL3078
MODE2 R3282
0
CVBS_SCART2 CVBS_SCART2 JL3079
R3283
0
CVBS_SELEC JL3080
R3284
0
Y_HD Y_HD JL3082
R3285
0
PB_HD PB_HD JL3083 CHIP
R3286
0
PR_HD PR_HD JL3084 CHIP
R3287
0
RF_ANALOG JL3085 CHIP
R3288
0
JL3086 CHIP
IF_DIGITAL_+
JL3087
IF_DIGITAL_-
R3289
JL3088
0
SDA_5V
CHIP
JL3089
SCL_5V
R3290
0
1 PANEL DET 20/40
CHIP
AGC_DIGITAL
2 PANEL DET 26/32
3 BACKLIGHT
SDA_OFDM_TUNER
4 DC DIMMER 20/32/40
SCL_OFDM_TUNER
5 DC DIMMER 26
6 E_PWM 26
TUNER_I2C_SWITCH
7 GND
JL3094
PORT_CS
CN3004
D3008
D3007
7P
R3291
XX XX
0
CHIP
JL3095
UNREG_33V
R3261
0 JL3096
5V_MAIN
CHIP
JL3097
5V_MAIN
8.5V_MAIN
XX XX
C8925 C8924
PANEL_DET
XX
R3258
JL3098
JL3099
JL3100
JL3101
JL3102
SELECT_OUT_R
JL3103
SELECT_OUT_L
LINE_OUT_L
LINE_OUT_R
JL3164
QSS
JL3105
AUDIO_SW1
JL3106
AUDIO_SW2
JL3107
AU_MUX_OUT_L
JL3108
R3265
AU_MUX_OUT_R
2 . 2 k
1/16W
CHIP
5%
5V_STBY
AGC_DEF
SCL_5V
DD EE
FF
BDTR-2.SE1
1
1 R1
C3098
JL3161
XX
2 GND
3 G1
C3099
XX
4 GND
5 B1
2
6 FBLK1
C3100
XX
7 MODE1
8 CVBS1_IN
C3101
XX
9 GND
10 CVBS1_OUT
C3102
XX
11 GND
12 R2
C3103
XX 3
13 GND
14 G2
JL3162
15 GND
C3104
XX
16 B2
17 FBLK2
C8921
XX
18 AV_LINK
19 MODE2
4
20 CVBS2_IN
21 GND
C3105
XX
22 CVBS2_OUT
JL3081
23 GND
24 Y_YUV
C3106
XX
25 GND
26 U_YUV
C3107
5
XX
27 GND
28 V_YUV
C3108
29 GND
XX
30 CVBS_TUNER
31 GND
32 IF_DIGITAL_+
33 IF_DIGITAL_-
6
34 GND
35 I2C_SDA
36 I2C_SCL
37 GND
38 AGC_DIGITAL
JL3090
39 GND
JL3091
7
40 I2C_SDA_OFDM
JL3092
41 I2C_SCL_OFDM
42 GND
JL3093
43 TUNERI2C_SWITCH
44 PORT_CS
45 GND
46 33V
8
47 GND
C3109 XX
48 5V
49 8.5V
CN3005
49P
WHT
9
ANALOG_RF_R
1 R1 OUT
ANALOG_RF_L
2 L1 OUT
3 GND
SCART1_R
4 R1 IN
SCART1_L
5 L1 IN
6 GND 10
7 R2 OUT
8 L2 OUT
9 GND
10 LINEOUT_L
11 LINEOUT_R
JL3104
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
JL3109
12
20 AGC_DEFEAT
R3292
CN3006
0
20P
WHT
CHIP