Philips MCM7/22 - TOP KEY BOARD - COMPONENT LAYOUT; Top Key Board Chip Layout; Top Key Board Circuit Diagram

DISPLAY BOARD - VARIANT TABLE
CLOCK / TIMER
B
C
1331 A3
1332 A3
1333 A4
1334 A4
3350 A3
3351 A3
ECO LED
ECO
1234
1234
A
B
C
A
TO FRONT DISPLAY
RDS / NEWS / DIM
3352 A4
6306 C2
8008 A1
ADC
LTL-816EELC
6306
OPEN / CLOSE
SKQNAB
1331
SKQNAB
1332
150R
3350
SKQNAB
1334
270R
3352
220R
3351
8008
35022
1
2
3
SKQNAB
1333
ADC
Key0
8239_210_97674_01...for 3529 pt4 dd wk0409
Note : Some values may varies, see respective parts list for correct value.
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3529 pt4 dd wk0409
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3529 pt4 dd wk0409
TOP KEY BOARD - COMPONENT LAYOUT
TOP KEY BOARD - CHIP LAYOUT
TOP KEY BOARD - CIRCUIT DIAGRAM
6-7 6-7
3437
39K3508 39K
470R 470R180R
MCM7/22
10K
4411
MCM8/21
1M1M
4400
4406
100N
3503
3519
180R
3438
MCM8/22
4413
3523
1M 2M23436
2R22R2
2R22R2
1R1R
3520 2R22R2 1R1R
1R1R
3524 2R22R2 1R1R
10K
4422
100N
MCM7/37
3434
2M2
680K
3496
2444
4420
680K
1M
100N 100N
4427
4458
4438
4457
5405
9449
9451
X - Item in use.
4459
5406
9404
9405 XXXX
XXX
XX
XX
X
XXXX
4421
XXXX
XXXX
4409
XXXX
XX
XXXX
XXXX
4424
XXXX
----
----
9450
----
--
--
--
-
--
9400
----
----
--
--
----
--
--
--
-
-
10K 10K3497
-
-
-
----
2U2
2U2
2U2
2U2
2U2
2U2
2U2
5404 2U2 2U2 2U22U2
2U2