A Board Schematic Diagram (13 Of 15) - Sony KDL-22BX300 Service Manual

A BOARD SCHEMATIC DIAGRAM (13 OF 15)

1 | 2 | 3
A
+12V
CAP57 CAP57
+ CAP18 + CAP18 C283 C283 C292 C292 220U_25V_M 220U_25V_M
+ +
NC_470U_16V_M NC_470U_16V_M 0.1U_50V_K 0.1U_50V_K 0.01U_25V_K 0.01U_25V_K 8x11.5 8x11.5
8x11.5 8x11.5 0603_X7R 0603_X7R 0603_X7R 0603_X7R
—
B AUDIO_12V +12V
T-CON-VCC_12V +3V3SB_PWR
TP33 TP33
TP35 TP35
R285 R285 1 0_J 0_J 2
R287 R287 1 0_J 0_J 2
R286 R286 1 0_J 0_J 2
R288 R288 1 0_J 0_J 2
R289 R289 1 0_J 0_J 2
—
LVDS_PWR_ON R321 R321 1 0_J 0_J 2
R290 R290
47K_J 47K_J
0603 0603
+3V3SB_PWR
C
C290 C290 C291 C291 C179 C179 C193 C193
0.01U_25V_K 0.01U_25V_K 0.1U_50V_K 0.1U_50V_K 10U_10V_M 10U_10V_M 10U_10V_M 10U_10V_M
0603_X7R 0603_X7R 0603_X7R 0603_X7R 0805_X5R 0805_X5R 0805_X5R 0805_X5R
—
For 22'' -> +5V
T-CON-VCC_12V
D
CAP22 CAP22 C282 C282
220U_25V_M 220U_25V_M 0.1U_50V_K 0.1U_50V_K
+ +
0603_X7R 0603_X7R
8x11.5 8x11.5
—
E
—
TP50 TP50
TP54 TP54 TP56 TP56
TP52 TP52 TP53 TP53 TP51 TP51 TP55 TP55
1
SMDFIX2 SMDFIX2
2
F
3
4
5
6
7
8
9
SMDFIX1 SMDFIX1
— D59 D59 D60 D60 D61 D61 D62 D62
CN3 CN3
HEADER CONN_9P HEADER CONN_9P
FOX_HS7209E FOX_HS7209E
change VCC & Gnd
G
net for layout
— Green
LED
LED_PWR
R7 R7
C C
GPIO3 1 2 1 Q4 Q4
B B
MMBT3904 MMBT3904
H
E E
10K_J 10K_J R12 R12 null null
0603 0603
NC_10K_J NC_10K_J
0603 0603
—
Red
LED_STBY
R13 R13
C C
ADIN4 1 2 1 Q5 Q5
B B
MMBT3904 MMBT3904
E E
10K_J 10K_J R21 R21
0603 0603
10K_J 10K_J
I
0603 0603
—
KDL-22BX300/32BX300
| 4 | 5 | 6
AUDIO_12V
C285 C285 C295 C295
0.1U_50V_K 0.1U_50V_K 0.01U_25V_K 0.01U_25V_K
0603_X7R 0603_X7R 0603_X7R 0603_X7R
MAIN POWER INPUT
TP58 TP58
+3V3SB_PWR
1
TP59 TP59
1 1
TP34 TP34
1 R304 R304
CN6 CN6 1
TP36 TP36
0805 0805 PWR01 1 2 NC_20K_F NC_20K_F
0805 0805 PWR02 3 4 0603 0603
0805 0805 PWR03 5 6
7 8
0805 0805 PWR04 9 10
0805 0805 11 12 R323 R323 1 100_J 100_J 2 0603 0603 AC_ERR_DECT
0603 0603 13 14
15 16 D51 D51
TP38 TP38
1
TP44 TP44
HEADER_16P HEADER_16P
C303 C303 NC_MM3Z10VC NC_MM3Z10VC
FOX_HD5508E FOX_HD5508E
1 C312 C312 NC_0.1U_50V_K NC_0.1U_50V_K
TP43 TP43
0.1U_50V_K 0.1U_50V_K 0603_X7R 0603_X7R
0603_X7R 0603_X7R DV33
1
TP41 TP41
TP57 TP57
TP42 TP42
R301 R301
4.7K_J 4.7K_J
0603 0603
INV_ERR_DECT
C294 C294
+3V3SB_PWR NC_0.1U_50V_K NC_0.1U_50V_K
0603_X7R 0603_X7R
HI = > POWER_ON R300 R300
LO = > POWER_OFF NC_20K_F NC_20K_F
R303 R303
0603 0603
100_J 0603 100_J 0603
1 2
Q25 Q25
R295 R295
C C
1 1 2
B B
MMBT3906 MMBT3906
null null E E
10K_J 10K_J
R292 R292
0603 0603
1 2 MMBT3904 MMBT3904
+3V3SB_PWR
10K_J 10K_J
0603 0603
R348 R348
NC_100_J NC_100_J
0603 0603
1 2
+3V3SB
R318 R318
R320 R320 4.7K_J 4.7K_J
10_J 10_J 0603 0603 0603 0603
1 2
LED_PWR
LED_STBY C298 C298
LED_TIMER C616 C616 C617 C617 D58 D58 0.1U_50V_K 0.1U_50V_K
LED_PICTURE OFF 100P_16V_J 100P_16V_J 100P_16V_J 100P_16V_J NC_MM3Z10VC NC_MM3Z10VC 0603_X7R 0603_X7R
D57 D57 0603_NPO 0603_NPO 0603_NPO 0603_NPO
MM3Z10VC MM3Z10VC
IR/LED
Amber/Green
LED_TIMER
R26 R26
C C
GPIO6 1 2 1 Q7 Q7
B B
MMBT3904 MMBT3904
E E
10K_J 10K_J R28 R28
0603 0603 NC_10K_J NC_10K_J
0603 0603
LED_PICTURE OFF
R22 R22
C C
GPIO4 1 2 1 Q6 Q6
B B
MMBT3904 MMBT3904
E E
10K_J 10K_J R25 R25
0603 0603 NC_10K_J NC_10K_J
0603 0603
| 7 | 8 | 9 |
TP32 TP32
R277 R277
0_J 0_J
0603 0603
I_PWM 1 2
C288 C288
NC_10U_10V_M NC_10U_10V_M
0805_X5R 0805_X5R
C C
Q12 Q12
B B
NC_MMBT3904 NC_MMBT3904
E E
TP37 TP37
1 2 ADIN0
R293 R293
0603 0603
4.7K_J 4.7K_J
0_J 0_J
0603 0603
R327 R327 BKL_ON_OFF 2 1
C293 C293
AC_ERR_DECT 5,10
0.1U_50V_K 0.1U_50V_K
0603_X7R 0603_X7R
R305 R305
0_J 0_J
0603 0603
1 2 ADIN5
ADIN5 17
R306 R306
NC_4.7K_J NC_4.7K_J R351 R351
0603 0603 10K_J 10K_J
+3V3SB_PWR 0603 0603
1 2
R352 R352
20K_F 20K_F
R350 R350 null null 0603 0603
E E
MMBT3906 MMBT3906 1 1 2
NC_0_J NC_0_J
B B
0603 0603
C C
Q26 Q26
R362 R362
10K_J 10K_J MMBT3904 MMBT3904
0603 0603
R349 R349 PTSI_D6 1 2
4.7K_J 4.7K_J
X_U_RST
0603 0603
C83 C83
R339 R339
NC_1U_16V_K NC_1U_16V_K
C C
Q8 Q8 1 1 2 OPWRSB 0603_X7R 0603_X7R
B B
E E
R335 R335
10K_J 10K_J
10K_J 10K_J D87 D87
0603 0603
0603 0603
MM3Z10VC MM3Z10VC
null null
IR Signal
OIRI 5
TP46 TP46
+3V3SB
KEYPAD C296 C296
TP45 TP45
1U_16V_K 1U_16V_K
C299 C299 CN8 CN8
0603_X7R 0603_X7R
10U_10V_M 10U_10V_M HEAD_4P HEAD_4P
0805_X5R 0805_X5R
1 PWR_KEY
SMDFIX1 SMDFIX1
2 ADC_KEY
3
4
SMDFIX2 SMDFIX2
D55 D55 D56 D56
10 | 11 | 12 |
PANEL CONTROL
R278 R278
NC_1K_J NC_1K_J
0603 0603
1 2
DV33
0_J 0_J
R310 R310 1 2 R283 R283
0603 0603 0_J 0_J
0603 0603
1 1 2 GPIO0
R284 R284
47K_J 47K_J
0603 0603
DV33
+3V3SB
R291 R291
10K_J 10K_J HI = > BL_OFF
0603 0603
R294 R294 LO = > BL_ON
10K_J 10K_J
R296 R296 0603 0603
20K_J 20K_J
0603 0603
C C
Q13 Q13 1 1 2 HDMI_HPD2
B B
MMBT3904 MMBT3904
E E
Q29 Q29
Q30 Q30 MMBT3904 MMBT3904 R354 R354
10K_J 10K_J
0603 0603
C C C C
1 1 1 2 AC_ERR_DECT
B B B B
E E E E
R361 R361 R353 R353 C62 C62
10K_J 10K_J 10K_J 10K_J NC_1U_16V_K NC_1U_16V_K
0603 0603 0603 0603 0603_X7R 0603_X7R
KEYPAD CONN
+3V3SB
C297 C297 R309 R309 R307 R307
1U_16V_K 1U_16V_K 10K_J 10K_J 10K_J 10K_J
0603 0603 0603 0603
0603_X7R 0603_X7R
R313 R313 0603 0603
R312 R312 1 100_J 100_J 2 0603 0603 1 0_J 0_J 2 OPCTRL1
OPCTRL1 10
R314 R314 1 100_J 100_J 2 0603 0603 1 2 ADIN2
0_J 0_J ADIN2 17
R315 R315 0603 0603
R316 R316 R317 R317
NC_470K_J NC_470K_J NC_470K_J NC_470K_J C304 C304
0603 0603 0603 0603
1U_16V_K 1U_16V_K
0603_X7R 0603_X7R
Near IC
GND
3,4,5,6,7,8,9,10,11,12,13,14,16,17 GND
+3V3SB_PWR
3 +3V3SB_PWR
+12V
3,10,11,14,16 +12V
T-CON-VCC_12V
13 T-CON-VCC_12V
+3V3SB
3,5,7,8,10,16 +3V3SB
DV33
3,4,5,6,8,12,13,16,17 DV33
AUDIO_12V
12,16 AUDIO_12V
OPWRSB
6 OPWRSB
GPIO0
8 GPIO0
ADIN0
10 ADIN0
HDMI_HPD2
7 HDMI_HPD2
OIRI
5 OIRI
GPIO3
5 GPIO3
GPIO6
5 GPIO6
GPIO4
5 GPIO4
ADIN4
10 ADIN4
ADIN5
17 ADIN5
LVDS_PWR_ON
13 LVDS_PWR_ON
PTSI_D6
17 PTSI_D6
A 13/15
TV Product Business Division / R&D Department TV Product Business Division / R&D Department TV Product Business Division / R&D Department
INV/MAIN PWR/IR_LED/KEYPAD
1-857-611-11 <AZ1FK> A-P13
KDL-22BX300/32BX300
21