Philips MCW770 Service Manual page 28

8. Run "WiFiUpdate.exe" from the folder created in step 2
and mark the firmware upgrade file inside this folder.
9. Finally, start the firmware upgrade as follows:
• Click the START button in the WiFi Upgrade utility.
• Dialog "Press OK to start Upgrade" pops up.
• Click the OK button.
• A command window opens and shows:
• The display on the set shows "PRESS PLAY TO
UPGRADE PROG".
• Press the PLAY button on the set.
• After a few seconds the upgrade utility reports
"Upgrade successful" and the display on the set shows
"COMPLETED".
• Disconnect the set from the mains supply
8-2
1 2
Wessli Module
Circuit Diagram 4
A
7100-2
LCD-ADC
A16
F408
LCD-RW-WR
F409 D14 K3 F410
LCD-DB0 LCD-WE
B
B17 C12
F411 F412
LCD-DB1 LCD-CSB_
C14 B15
F413 F414
LCD-DB2 LCD-E-RD
+1V8_SAA
C16 D12
F415 F416
LCD-DB3 LCD-RS
+3V3_SAA
D13 N3
F417 F418
LCD-DB4 GPA0
F419 A17 M4
LCD-DB5 GPA1
C13 J3
F421
LCD-DB6 GPA2
C
F423 B16 B5
LCD-DB7 GPA3
A5
GPA4
SAA7752EL-N103
part 2 of 7
D
7100-7
NC
A12 G17
A13 H1
A14 H17
A15 J17
A2 K17
A3 K2
E
A4 L17
A6 M17
B12 N15
B13 N17
B14 N4
B2 P1
B3 P14
B4 NC P17
NC
B6 P2
B7 P3
C11 SAA7752EL-N103 R14
C15 R15
F
part 7 of 7
C17 T14
C3 T15
C4 T16
D15 T17
D16 U14
D17 U15
E14 U16
E15 U17
G
1 2
8-2
3 4 5
not used
1402
1
2
F424
DAAB
3
from 7100-4
4
F205
WSAB
5
from 7100-4
6
F208
CLAB
7
from 7100-4
8
F210
SDA_MASTER
9
from 7100-3
F211
SCL_MASTER
10
from 7100-3
F212
11
F213
GND 12
F214
CD03_RESET# 3428 10R
13
from 7100-4
14
15
16
17
GND
18
19
FMN
GND
3 4 5
1402 A5
3428 C4
3436 D4
3437 C4
3438 C4
3439 C4
7100-2 B1
7100-7 D1
F205 B5
F208 B5
F210 B5
F211 C5
F212 C5
A
F213 C5
F214 C5
F408 B2
F409 B1
F410 B2
F411 B1
F412 B2
F413 B1
F414 B2
F415 B1
F416 B2
F417 C1
F418 C2
B
F419 C1
F421 C1
F423 C1
F424 A5
C
D
E
F
G