Keyboard Control Panel (E) - Philips LC4.1E A Service Manual

Circuit Diagrams and PWB Layouts
Keyboard Control Panel
1
KEYBOARD CONTROL
E
A
HERCULES OTHERS
*
BASED
3318 150R
B
3319 390R
3324 560R
3320 1K8
3321 820R
1684
1
F309 KEYBOARD
2
3
C
S3B-PH-K
3317 3318
*
RES
F308
I304
D
1309
Diversity Resistor
SKQNAB
3999
F310 F311
CH+
RES
E
3139 123 5974.1
1
LC4.1E AB 7.
2 3
E
620R
1K1
2K0
200R
390R
3319 3324 3320 3321
* * * *
I305 I303 I306 I307
3322 3323
0R 0R
I308 I309
1310 1314 1311 1312 1313
SKQNAB SKQNAB SKQNAB SKQNAB
SKQNAB
CH- VOL+
MENU ON / OFF
VOL-
F_15310_030.eps
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2 3
39
Layout Keyboard Control Panel (Top Side)
1008 D1
1309 D2
1310 D2
1311 D3
1312 D3
1313 D3
A
1314 D2
1684 C1
3139 123 5974.1
3317 C1
3318 C2
3319 C2
3320 C3
3321 C3
Layout Keyboard Control Panel (BottomSide)
3322 D3
3323 D3
3324 C2
3999 D1
6306 C1
B
F308 C1
F309 C1
F310 D1
F311 D1
I303 C2
I304 C2
3139 123 5974.1
I305 C2
I306 C3
I307 C3
I308 D3
I309 D3
C
D
E
1309 A1
1310 A3
1311 A5
1312 A7
1313 A8
1314 A4
1684 A1
F_15390_032.eps
210605
3317 A7
3318 A7
3319 A7
3320 A4
3321 A3
3322 A4
3323 A3
3324 A6
3999 A2
6306 A8
F_15390_033.eps
210605