Philips FWM197 Service Manual page 14

CIRCUIT DIAGRAM - DISPLAY BOARD
1 KEY3
2 KEY2
KEY1
3
R630
33R
4 LCD_DATA
R628 33R
5 LCD_W/R
R629
33R
6 LCD_CS
7
8 EN1
9 EN2
10 REMOTE
11 ECO_LED
12 MCU_3V3
13 POWER_KEY
14 STANBY_4V
6 - 1
LCD
LCD
C602
104
R601
000
R2 R627
NC 470
C608
102
R626
390
KEY2
C607
102
R625
390
KEY3
C606
102
ET8861M IC601
5
R602 R603 R608 R611 R614 R606
820 1 K 1K2 1K5 1K8
680
R619 R620 R623
R622 R621 R618
470 680 1 K 2 K 2K2 3K9
R633 R632 R631 R635 R634
R624
680 1 K 2 K 2K2 3K9
470
6 - 1
STANBY_4V
R610
10K
Q601
8050
R605
22K
B
R607
10K
Q602
R615
8050
22K
REMOTE601
VOL101
3V3
VOLUME
7 6
V G I
REMOTE
EN1 EN2
C603
C601
103
10/10
C604 C605
103 103
KEY BOARD PART
ECO_LED