JVC LT-42DA9BN - Page 41

(No.YA608<Rev.001>)2-41 2-42(No.YA608<Rev.001>)
MAIN PWB ASS'Y (18/22)
[Power & Interface Connectors]
HU-71200010
lt-32da9bj_scaler-17_0602_17/23_0.0
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DGND GND_A GND_D
All location are from 680 to 709
STBY_EN H off
STBY_EN L On
FRONT_LED_B
Display Stand-by
HL
Display Stand-by
HLLED_R
MAX.1A
MAX. 1A
MAX.3.5A
MAX.5.5A
2.5mm
2
3
4
1
5
1
23
1
23
1
23
2.5mm
2
3
4
1
5
6
7
8
9
2mm
4
3
2
1
2.5mm
6
5
4
3
2
1
2mm
1
2
3
4
5
6
7
8
9
KEY_ADC2
KEY_ADC1
+5VSTB
C680
104p/1005
FRONT_BLUE
LEDR
OPEN_000/1005
IR
R694
BLM18PG300SN1D
L687SMW250-06
JP682
JP681
SMW250-05
JP680
SMW250-15
+5V_MPEG
L681 BLM41PG600SN1L
BLM41PG600SN1LL682
BLM41PG600SN1LL683
C687
106p/2012
C688
104p/1005
BLM41PG600SN1LL684
AC_DETECT
BL_ADJ_O
BL_EN_O
SMPS_ON
15
14
13
12
11
10
+12V_MPEG
LEDR
301/3216
+5VSTB
Q686
KST4403
R695
R697
103/1005
LED_R
OPEN-SMW200-13
SPI_DAT3
SPI_DAT2
SPI_DAT1
SPI_DAT0
SPI_SDA
SPI_SCL
SPI_CS
SPI_RST
LEDR
FRONT_BLUE
OPEN-000/1005
OPEN-000/1005
OPEN-000/1005R702
R703
R704
IR
+5VSTB
JP684
13
12
11
10
JP683
53014-0410
FRONT_BLUE
LEDR
OPEN-000/1005
R701
FRONT_LED_B
R680
103/1005
+5VSTB
Q680
KST4403
R693
301/3216
FRONT_BLUE
+7V
104p/1005
C682C681
470uF/16V/BXJ/S
+12V
C684
104p
C683
470uF/16V/BXJ/S
+5V
104p/1005
C686
470uF/16V/BXJ/S
C685
+5VSTB
+5VSTB +5VSTB
R682
102/1005
R681
472/1005
SMPS_ON
C689
OPEN-104p/1005
Q681
KST4401
103/1005
R685
STBY_EN
OPEN-332/1005
R692
471/1005
IR
R691
IR_IN
MAIN PWB(21/22)
MAIN PWB(21/22)
MAIN PWB(16/22)
MAIN PWB
(15/22),(21/22)
MAIN PWB(21/22)
MAIN PWB(21/22)
MAIN PWB(21/22)
MAIN PWB(21/22)
POWER UNIT
CN002
KEY PWB
JP2
IR PWB
JP1
LED PWB
JP3
OPEN
MAIN PWB CIRCUIT DIAGRAM (18/22) [Power & Interface Connectors]