Philips MCM8/21 Service Manual page 22

CONTROL BOARD - CIRCUIT DIAGRAM PART 2
2303 D5 2312 A4 2314 C3 2316 C8 3319 C2
2311 A4 2313 C3 2315 D3 3318 B2 3320 C2
1 2
A
LedEnable
B
LedShStr
C
LedShClk
D
LedShData
#
TUCE
E
1 2
6-10
3321 D2 3323 B5 3325 B6 3327 B7 3329 B7 3331 B8
3322 E2 3324 B6 3326 B6 3328 B7 3330 B8 3332 B8
3 4
5303
4u7
+5V6
5304
4u7
7301
74HC4094D
16
SRG8
15
EN1
1
STB
3
AUX / CDR
2 4
D
D 1
5
6
7
14
D D
13
12
11
9
10
D D
8
D
D D
3322
1K0
3 4
3333 B9 3335 D5 5303 A3 6300 B8 6302 B6
3334 B9 3336 C5 5304 A3 6301 B7 6303 B5
5 6
D
AUX / CDR
TAPE
TAPE
TUNER
D D
CD
6309
BAS316 VOLUME
3336
10K
D
# : PROVISION
Note : Some values may varies, see respective parts list for correct value.
5 6
6-10
6304 B8 6309 C5 7302 C9
6305 B9 7301 B3
7 8
+5V6 +5V6
TUNER CD / DVD
#
D
8239_210_97634_01 (Control Circuit 2)...for 3529 pt4 dd wk0409
7 8
9
A
+5V6
B
7302
BC847B
C
VOLUME
D
D
E
9