Philips 241B4PYCS/00 - Page 36

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A A B B C C D D
Sca lar Dia gra m & C. B. A
241B4LPY LCD
36
MFE`CMV MF E `P S H
S`JP
CG`QXN
C`JP
V B S U ` UYE
VBSU`SYE
FSHP `QPX FS
BED`LFZ3
DU SM.CE`qpx fs
BED`LFZ2
Lfz`qx
MFE` CMV
MFE`psbh
JOU1`M
,6W
,6W`FSHP
,6W ` FSHP
,6W
,4/4W
,6W
,6W
,6W
For Ergolight function
1. BF_PWM is PWM 200 Hz function
2. R_IO and B_IO is I/O function
For IR_1 function
1. BF_ PWM is DAC function
2. R_I O and B_IO is I2C function
For IR_2 function
1. R_P WM is I/O function
2. BF_ PWM and B_PWM is I2C function
1. LED_orag/LED_BLU are PWM signal 2. ADC_KEY1 : TOUCH_SDA or ADC 3. ADC_KEY2 : TOUCH_SCL or ADC 4. key_pw : attention pin or I/O
qpx fs!MFE
Gvodujpo!MFE
(ATTN)
Change R85 AND R117 from 0603 to 0805
Henry 2011.04.18
Henry ADD AMZ array 2011.04.13
Henry change connector to 2011.04.13
Co-layout J6 & J9
Change J11 to 10 pin(2K.61209.205) pitch 2.0
R_IO ( IR_ON)
BF_PWM (IR Adj)
B_IO (Preset_out H/L aware)
Footprint 2K.61209.205 UQ737
R715
B Q N 3416C BD.USM
E
H
T
S
754
1!K
S329
211!K
UQ84
S762
211!K
UQ3:
D741 OD`21V!N
D739
O D `1/2V ![
R8 O D `3O 4:17T
D F
C
S756
21L !K
S32:
211!K
S747
5/8L !K
K23
3LL3352119
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
H2
H2
H3
H3
K7
3L 73382314
2 3 4 5
6 7
D221
2V !L
S757 O D`1!K
S331
211!K
R714 O D `3O 4:17T
D F
C
D212
O D `!1/2V ![
D97
331Q !K
R716
3O 4:15T
C
F D
S228
OD`1
D65
OD`331Q!K
S739
OD`5/8L!K
UQ725
S755
O D`21L!K
UQ:7
K22
3L 723:1316
2
3
4 5
6 7
8 9 :
21
UQ726
S:4
2L!K
D73:
5/8V !L
S753
O D`58L!K
S746 1!K
S778
21L !K
UQ727
S758
O D`211!K
UQ728
D223
2V !L
S759 31L
S741
OD`5/8L!K
UQ:5
S749
2L !K
[E3
U[N D 7W 3
B L
UQ:6
S227
O D`2L!K
S73:
OD`5/8L!K
S761
211L !K
UQ42
V6
B [D 2::.15T
J0P!2
2
HOE
3
J0P!4
5
WEE
6
J0P!5
7
J0P!3
4
S96
1
S752
211!K
UQ738
UQ735
[E4 OD`U[ND7W3
B L
S225
O D`5/8L !K
UQ736
K: 3L M3132116
2
2
3
3
4
4
5
5
6
6
H2
H2
H3
H3
S7:
5/8L !K
UQ41
S748
5/8L !K
R7 3O 4:17T
D F
C
V713
O D `B [D 1::.15T
J0P!2
2
HOE
3
J0P!4
5
WEE
6
J0P!5
7
J0P!3
4
D738
OD`1/2V![