Philips FW-R8/17 Service Manual page 27

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1 2
1160
1 DIGI_IO_SW1
DIGI_IO_SW0
2
3
DIGI_IO_SW0
4
A
220R
5
3359
FE-ST-VK-N
100n
2231
3350
470R
B
DIGI_IO_SW1 digital out selection:0/1=CDC/CDR
DIGI_IO_SW0 digital in selection:0/1=CDC/AUX
DIGI_IO_SW0 mute EBU to CDR:0/1=mute off/mute on
12
1,2V
1163
C 1 EBU GND
2 EBU_OUT
in
3 SHIELD
EBU GND
4
EBU IN
5
out
SHIELD
6
SXXB-EH-A
D
2225
100n
ANA DIG
EH-S
E
3
2
1
1164
2226
100n
ANA DIG
F
. . V DC Voltages measured
.
during operation
V EVM
1 2
Light Guide Copperside view
0021
6-3
3 4 5
+5VA
5,6V
16
10 9
VDD
LSB MSB
LOGIC
7142
+2.5VIC
2,5V
HEF4052B
1
LL
5
H LH
+5VA
5,6V
3 2
+2.5VIC L HL
4
HH
3358
12
LL
10K 100R
1,2V
H 14
LH
3364
13
3351 13
L
15
HL
10K
7140-F
11
HH
VEE VSS
6 7 8
+5VA
5,6V 16 9 10
VDD
MSB LSB
+2.5VIC +2.5VIC
LOGIC
7145
HEF4052B
1
LL
5
LH H
2 3
HL L
4
HH
DIG DIG
12
LL
14 H
LH
13
L
15
HL
P...for Provision only
11
HH
VSS VEE
8 7 6
DIG DIG DIG DIG
3 4 5
Light Guide Board
3401
0021
2260
CDR-Mini LED Board Copperside view stage .4 (2000-02-23)
6 7 8
Digital switch Board
9402
9403
DIG DIG
DIGI_IO_SW1 0 Dig-output of set is 3CDC
1 Dig-output of set is CDR
+5VA
DIGI_IO_SW0 0 CDR Input is Dig-out of 3CDC
1 CDR Input is Dig-In of set
DIGI_IO_SW0 0 CDR Inputmute is off
1 CDR Inputmute is on
+2.5VIC
14
3 4 1,3V
7140-B
74LVU04D
7140-C
2K2 1,1V
5 6
3356
140:50
470R
1,1V 1 2
2221
1 6
3362 7140-D
7140-A
2
100n
9 8 3 4
6RG 5130
DIG
7140-E
11 10
ANA
DIG
DIG
6 7 8
3401
1 7160
BC847B
2K7
2
3
Digitized in Heiloo Netherlands
6-3
9
1160 A1
1162-A E9
1162-B B9
1163 C1
1164 E1
2220 B3
2221 E8
2222 F5
A 2225 D2
2226 E1
2227 A3
2228 E9
DIG. IN
2230 B4
YKC21-3421
4 2231 B1
2232 F7
2233 E7
3
2234 B9
5 2235 E8
1162-B
2236 A2
2234
3350 B2
B
100n
3351 C3
3353 D4
DIG ANA
3354 E9
3355 E4
3356 E6
3357 D3
3358 B3
3359 A2
3360 E3
3361 B8
C 3362 E6
3363 E9
3364 C3
3365 B3
3366 C3
3367 B8
3368 F7
5130 E8
7140-A E6
7140-B D7
7140-C D7
D
7140-D E7
7140-E E7
7140-F C3
7142 A5
DIG. OUT 7145 D4
9401 C2
YKC21-3421
3363
2
9402 A6
9403 B6
270R
3354 1 F600 A2
F601 A2
39R
5
1162-A F602 E9
E
F603 A2
F604 E9
F605 A1
F606 A2
F607 C2
F608 B9
ANA ANA F609 D2
F610 E1
F611 E1
F612 E1
F
9
2/4/2018