Philips FW-R88 - Sound and Playback Features; Sound Control Adjustments; Mute and Speaker Balance; Demo Mode Operation

6-3 6-3
LL
LH
HL
HH
L
H
L
H
LOGIC
LSB MSB
LL
LH
HL
HH
7140-F C3
7142 A5
9401 C2
9402 A6
9403 B6
SHIELD
EBU GND
EBU GND
DIGI_IO_SW0
DIGI_IO_SW2
0 CDR Inputmute is off
1106
1 CDR Inputmute is on
C
D
E
F
A
B
C
D
E
F
1160 A1
1163 C1
1164 E1
2220 B3
2225 D2
2226 E1
2227 A3
2228 E9
2230 B4
2231 B1
0 CDR Input is Dig-out of 3CDC
1 CDR Input is Dig-In of set
to Front Boardto AF BOARD
DIGI_IO_SW2
DIGI_IO_SW1
DIG. IN
out
123456789
123456789
A
B
mute EBU to CDR:0/1=mute off/mute on
digital in selection:0/1=CDC/AUX
DIGI_IO_SW1
in
2234 B9
2236 A2
3350 B2
3351 C3
3358 B3
3359 A2
3361 B8
3364 C3
3365 B3
3366 C3
3367 B8
5
6
DIGI_IO_SW1
DIGI_IO_SW2
to CDR
EBU_OUT
SHIELD
3
4
5
SXXB-EH-A
1163
1
2
3
4
FE-ST-VK-N
1160
1
2
2230 100n
ANA
100K
3366
+5VA
DIG
+2.5VIC
DIG
3361
470R
1159
YKC21-3416
1
3
2
2231
100n
2225
100n
3364
100R
DIG
DIG
3367
82R
ANA
220R
not used
3359
EH-S
1
2
3
1164
ANA
VDD
16
VEE
7
VSS
8
10K
3351
HEF4052B
7142
1
10
11
12
13
14
15
23
4
5
6
9
+2.5VIC
10K
3358
3350
13
12
1u
2227
DIG
7140-F
100n
2220
3365
100K
9402
+5VA
9401
100n
2234
100n
2226
100n 2236
9403
+5VA
Digital switch Board
P...for Provision only
DigiSwitch (2001-01-15)
5,6V
2,5V
5,6V
1,2V
1,2V
DC Voltages measured
during operation
. . . V
EVM
V
CDR-Mini LED Board Copperside view stage .5 (2001-01-12)
0021
4501
3403
7160
6170
BE
C
3401
2260
3404
BC847B
7160
0021
1
2
3
6170
LTL-503
3403
1K
3401
2K7
47R
3404
2260 100n
Light Guide Board
Light Guide Copperside view