Panasonic TC-L39EM6X Service Manual page 44

5
3 AC Drop_DET
D
BL_ERR C208 C208
3 BL_ERR
100pF/25V/0402 100pF/25V/0402
POWER_EN
2 POWER_EN
+5VSB
C
R192 R192
4.7K/1%/0402 4.7K/1%/0402
Strapping mode :Must
default Pull low. R193 R193
4.7K/1%/0402 4.7K/1%/0402
B Q16 Q16
3 OPWRSB
LMBT3904LT1G LMBT3904LT1G
Low => POWER ON
R194 R194
47K/1%/0402 47K/1%/0402
High => POWER OFF
B
BL_ON/OFF R198 R198 0/0402 0/0402
3 BL_ON/OFF
R199 R199
10K/1%/0402 10K/1%/0402
High => Backlight Enable
Low => Backlight Diable
A
5
4
DVDD3V3 R186 NC if
change ACD DTC
pin
AMP_VCC
C226,C227 for
R185 R185
EMI solution
22K/0402/NC 22K/0402/NC R186 R186
4.7K/0402 4.7K/0402
C206 C206 C226 C226
R217 R217
22uF/16V/1206 22uF/16V/1206 10nF/25V/0402 10nF/25V/0402
100 100 +12V
C227 C227 10nF/25V/0402 10nF/25V/0402
Q14 Q14 C207 C207 10uF/10V/0805 10uF/10V/0805
DRC2114E/NC DRC2114E/NC
+5VSB
10K 10K B R187 R187 0/0402 0/0402
BKLT_EN
BL_DIMMING_C
10K 10K
+5VSB R72 R72 BL_ERR
0/0402/NC 0/0402/NC
C211 C211
1nF/25V/0402 1nF/25V/0402
For EMI
5 SPK_OUTL+
5 SPK_OUTL-
5 SPK_OUTR-
5 SPK_OUTR+
POWER_EN
2/17 Modify
3 BL_DIMMING
C215 C215
C0402/NC C0402/NC
For EMI
BKLT_EN Option :For SRF32T used, mount C178,C223
Option :For SRF32T used, R142 from 100/1% change 1K/1%
4
3
CN2 CN2
1
2
3
4
5
6
7
8
(12V PANEL)
9
10
(5V PANEL)
11
POWER_EN
12
AC Drop_DET1
13
14
15
16
JWT A2001WR2-16P JWT A2001WR2-16P
C212 C212
POWER INTERFACE
1nF/25V/0402 1nF/25V/0402
High => PANEL POWER ON
Low => PANEL POWER OFF
SPK
CN4 CN4
JWT A2001WR2-4P JWT A2001WR2-4P
4
3
2
1
R197 R197 BL_DIMMING_C
100/1%/0402 100/1%/0402
2/17 Modify:
Delete C240 ,C241
Place
closer
to U1
3
2
+12V
FB20 FB20 panel_power
CLS UPB201209T-300Y-N 6A CLS UPB201209T-300Y-N 6A
FB22 FB22 C209 C209 C210 C210 R188 R188
5V_SW
CLS UPB201209T-300Y-N 6A/NC CLS UPB201209T-300Y-N 6A/NC 47K/1% 47K/1%
10uF/16V/0805 10uF/16V/0805
1uF/50V/0805/NC 1uF/50V/0805/NC
R190 R190 47K/1%/0402 47K/1%/0402 B Q15 Q15
3 LVDS_PWR_EN
LMBT3904LT1G LMBT3904LT1G
R191 R191 C213 C213 C214 C214
3.3K/1%/0402 3.3K/1%/0402 10uF/10V/0805 10uF/10V/0805
100pF/25V/0402 100pF/25V/0402
FRONT PANEL CONNECTOR
CN3 CN3
JWT A2001WR2-11P JWT A2001WR2-11P
1
2
R195 R195 47/1%/0402 47/1%/0402
3
4
5
6 R196 R196 0/0402 0/0402
7
8
9
10
11
C216 C216
100pF/25V/0402 100pF/25V/0402
For EMI
For EMI
2
1
LVDS_PWR
U14 U14
1 8 FB21 FB21
TP19 TP19
S1 D4
2 7 CLS UPB201209T-300Y-N 6A CLS UPB201209T-300Y-N 6A
S2 D3
3 6
S3 D2
Placement
4 5 R189 R189
G D1
1K/1206 1K/1206 on TOP_Layer
DMG4435SSS DMG4435SSS
3V3SB 3V3SB 3V3SB
R203 R203 R202 R202 R210 R210
10K 10K
10K 10K 10K 10K
3V3SB
OIRI 3
LED_G 3
LED_R 3
LIGHT_S_C 3
LIGHT_S_D 3
R253 R253 1K 1K
Power Key 3
R228 R228 10K 10K
SAR0 3
R227 R227 10K 10K
SAR1 3
10/20 ESD protaction
R200 R200 R201 R201
4.7K/1%/0402 4.7K/1%/0402
4.7K/1%/0402 4.7K/1%/0402
COMPAL OPTOELECTRONICS CO., LTD COMPAL OPTOELECTRONICS CO., LTD COMPAL OPTOELECTRONICS CO., LTD
Title Title Title
SCHEMATIC,M/B VTV-L32616 SCHEMATIC,M/B VTV-L32616 SCHEMATIC,M/B VTV-L32616
Size Size Size Document Number Document Number Document Number Rev Rev Rev
XXXXXX XXXXXX XXXXXX
Date: Date: Date: Tuesday, December 11, 2012 Tuesday, December 11, 2012 Tuesday, December 11, 2012 Sheet Sheet Sheet 11 11 11 of of of 11 11 11
1
D
C
B
A
1 1 1