Philips FW-V320/21M - Display Front Board Circuit Diagram (Part 2)

6-76-7
BIT
QUALITY
DIVIDER
AND
OSCILLATOR
FILTER
RECONSTRUCTION
(8th ORDER)
BANDPASS
ANTI-
ALIASING
FILTER
CLOCKED
COMPARATOR
REFERENCE
VOLTAGE
CLOCK
REGENERATION
AND SYNC
COSTAS LOOP
VARIABLE AND
FIXED DIVIDER
57 Khz
GENERATOR
DIFFERENTIAL
DECODER
BIPHASE
SYMBOL
DECODER
TEST LOGIC AND OUTPUT
SELECTOR SWITCH
VP1
A
B
DISPLAY
TUNER
(double speed version)
WOOX_LEVEL
CD2
AUX
CDR
ECO
B
C
D
E
F
CD3
from/to AF9 Board (1412)
5678910
1 710
11
11
12
12
13
13
14
14
15
15
4
provision
RDS
WOOX_PLUS
provision
C
D
E
F
G
H
I
for non-woox only
for woox only
TIMER
CD1
CLOCK
G
H
I
for RDS only
STDBY/ON
POWER
for woox only
23456
MAX_SOUND
123
7
6
5
A
89
1222
FFC
12
3
2
1
11
10
9
8
2201
1203
56p
1009
3204
150R
2K2
3200
2202
1n
4200
D
3
220R
1221
FFC
1
2
3227
D
3210
560K
3214
820R
1K
3219
390R
3216
2200
D
22p
2K7
3222
220R
3206
4K7
3212
22K
1006
33K
3209
3226
D
560R
3215
100p 2211
D
1K
5200
AT-51
1002
3221
6200
BAV70
100n 2205 5201
D
4201
5
1220
1
2
3
3205
270R
3217
1K8
3213
47R
3233
680K
2K7
3220
D
10K
3224
3201
220K
1005 1004
2204
2u2
1007
D
2206
560p
3229
1K
3
4
5
6
7
8
9
1001
FE-BT-VK-N
1224
1
10
11
2
2K7
3223
1K2
3228
10K
1008
3203
1214 1202
10K
3225
1201
150R
3202
D
560p 2203
1K
3211
150R
3218
1003
RDDA
8 SCOUT
15 T57
10
TEST
5
VDDA
12
VDDD
3 VREF
6
VSSA VSSD
11
7200
SAA6579T
7
CIN
9
MODE
4 MUX
13
OSCI
14
OSCO
1 QUAL
16 RDCL
2
TU_STEREO
TU_CE
TU_CLK
SPEED_LED
VOL_B
JOG B
VOL_A
JOG_A
+E
+5V6
LED1
TU DATA
TU_STEREO
TU_CE
TU_CE
TU_CLK
TU DATA
KEY2
+5V6
LED3
from
Display Front
part1 (7004)
+5V6
KEY1
VOL_B
JOG B
VOL_A
JOG_A
KEY1
KEY0
KEY0
+E
LowPowerControl
LowPowerControl
RDS_CLK
not for RDS
RDS_DATA
MIC_DET
MIC DET
PWRDWN
HP_DET
LED4
PWRDWN
NC
NC
HP_DET
+E
+E
+E
DisplayFront Part2 2001 06 08
Display Front part 2
SPEED
(provision)
(double speed version)
D_GND
LED1
+5V6
KEY_1
(provision)
VOL_A
YES
JOG
KEY 0
JOG_B
JOG-A
VOLUME
VOL_B
D_GND
D
12
3
MT1
4
MT2
5
EC16
1330
6300
2308
10n
L
1K3343
1K
3312
3344
10K
10n
2311
10n
3345
10K
2310
LL
3311
47R
3310
1K5
LTL-053
6301
BC847B
7300
9350
D
1K
3307
2307
10n
D
3316
1K
D
EC16
1331
12
3
4
5
3342 1K
10K
3317
3318
11
12
2
3
4
5
6
7
8
9
10K
FFC
1320
1
10
+E +E
+E+E
+E
SPEED
SPEED
Jog-Front
OPEN CDR
FINALIZE
REC TYPE
DSC
CD TEXT
VAC
EDIT
STOP
ERASE
PROG
NO
1311
820R
3319
560R
1300
3313
1302 1308
3303
220R
1K8
1K2
3323
1315
3330
390R
3306
1316
10K
3346
1307
1306 1301
3K9
3340
1312
270R
3304
YES
PLAY
SEARCH BACK
REC LEVEL
(provision)
I.S.
COMPILE CD
SEARCH FWD
COPY CD
SPEED
1309
3308
390R
3321
820R
1318
3305
270R
1317
3K9
3339
1K8
1319
3341
1305
1303
560R
3314
1304
1310
10K
33093326
1K2
1314
1001 C10
1002 E5
1003 E5
1004 E6
1005 E6
1006 E7
1007 D9
1008 C9
1009 C9
1201 E4
1202 E7
1203 E5
1204 E4
1220 G9
1221 D3
1222 D11
1224 F1
1300 C15
1301 C15
1302 C15
1303 B15
1304 B14
1305 B15
1306 C14
1307 C14
1308 C13
1309 B13
1310 B14
1311 C12
1312 C13
1314 B13
1315 C12
1316 C12
1317 B12
1318 B12
1319 B15
1320 D11
1330 E14
1331 G14
1500 E2
1501 E2
1502 D3
1600 G9
2200 A5
2201 A6
2202 B2
2203 B3
2204 C3
2205 C3
2206 B3
2211 G3
2307 E14
2308 E14
2310 G14
2311 G14
3200 A6
3201 A6
3202 C9
3203 B3
3204 B9
3205 B3
3206 B10
3209 C7
3210 H3
3211 B8
3212 H1
3213 D4
3214 D5
3215 D5
3216 D6
3217 D6
3218 D7
3219 D7
3220 D7
3221 C8
3222 D9
3223 C9
3224 F4
3225 F4
3226 G3
3227 D6
3228 D4
3229 B2
3233 H3
3303 C12
3304 C12
3305 B12
3306 C13
3307 E12
3308 B13
3309 B15
3310 G12
3311 G12
3312 D13
3313 C13
3314 B13
3316 E13
3317 E14
3318 E14
3319 C14
3321 B13
3323 C14
3326 B14
3330 C14
3339 B14
3340 C15
3341 B15
3342 G14
3343 G14
3344 G14
3345 G14
3346 C15
3500 D3
3501 D2
3601 H10
3602 H11
3603 I10
3605 H10
3606 H11
4200 E9
4201 E9
5200 A6
5201 C3
6200 B3
6300 E12
6301 F12
6600 G11
6601 I10
6602 I11
7200 B4
7300 G12
7600 G11
7601 I10
9350 E12
from Display Front part 1
5.5V
5.5V
CDC OPEN/CLOSE
DISC CHANGE
KEY_2 KEY_2
3500
3K9
1501
3501
10K
1500
3
2
1
1502
3CDC KEY BOARD
Blue - low eff.
LED4
LED3
2 x Red
3603
10K
220R
3605
LTL-1CHEE
6602
LTL-1CHEE
6601
3602
47R
3606
220R
3601
1K5
7600
BC847B
6600
LTL-353UBK
BC847B
7601
5
+5V6
+5V6+5V6
+5V6
1600
1
2
3
LED Board