Philips FW-R88 - Recording Fundamentals; Recording Basics and Copyright; Recording Techniques: DLR and ALC; Adjusting Record Level

6-6 6-6
VDD
VSS
A2
CONVERSION
LEVEL
LOGIC
DECODER
1-of-8
A0
A1
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
88
88 8
CHIP SELECT
I
2
C BUS
TRANSCEIVER
I/O PORT
DATA LATCHES
PWR
RES
OUT I/O IN
SHIFT
REG
8
F501 I3
F502 I3
F503 I4
F504 I4
F505 I4
F506 H8
(1130)
13
A
B
C
D
E
F
G
H
I
A
B
C
D
E
F
G
H
I
0042 A3
0043 E3
1111 B6
1113 E4
1114 E4
1115 E4
1116 E5
1117 E5
1118 E5
1119 E6
FRONT BOARD SHEET 2
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to TUNER
1120 E6
1121 E6
1122 F4
1123 F4
1124 G3
2165 A3
2166 B5
2167 B5
2168 B5
2169 B5
2170 B6
2171 B7
2172 C8
2173 C4
2174 C4
2175 C11
2176 C4
2177 D4
2178 E7
2179 E12
2180 E11
2181 E13
2182 F7
2183 F6
2184 F13
2185 F11
2186 G3
2187 G12
2188 G11
2189 G13
DATA BUS from Sheet1
standby on
only without RDS
only for RDS
only for 50W
only for 100W
Clock / Timer Open / Close
2190 G12
2191 H11
2192 H13
3240 A5
3241 A5
3242 A5
3243 A3
3244 A3
3245 A3
3246 A3
3247 B3
3248 B7
3249 B6
3250 B11
3251 B11
3252 C11
3253 C8
3254 D8
3255 D8
3256 D8
3257 D3
3258 E4
3259 E4
AUX
I2C Shiftregister
Tuner
CD TEXT
RDSCDRDisplayCD 1
only for RDS
3260 D4
3261 D5
3262 E5
3263 D5
3264 D6
3265 E6
3266 E7
3267 E7
3268 E12
3269 E13
3270 E12
3271 E12
3272 E3
3273 E4
3274 E5
3275 F12
3276 F4
3277 F13
3278 F2
3279 F12
3280 F12
3281 F2
3282 G12
to Design Front
3283 G13
3284 G12
3285 G12
3286 G12
3287 G13
3288 H12
3289 H12
3290 H4
3291 H9
3292 H9
3293 A10
3294 C10
5107 B7
5108 F6
6120 E12
6121 F13
6122 F12
6123 G12
6124 G12
7120 B12
7121 B4
7122 F6
CD 2 CD 3
Multiplexer
RDS Decoder
7123 B10
F424 G10
F425 G10
F426 F10
F427 E10
F478 A3
F479 A3
F480 A3
F481 A3
F482 A3
F483 B3
F484 C6
F485 B7
F486 C7
F487 D8
F488 D8
F489 E3
F490 E3
F491 G4
F492 G4
F493 G4
F494 H4
F495 H4
F496 H4
F497 H4
F498 H4
F499 H4
F500 H4
2K7
0043
1
2
3
1
2
3
47R
3293
3267
D
DIPMATE
10K
1n
2175
100n2182
3240
220R
3251
KEY
5
Y5
Y6
2
4
Y7
3 Z
D
6
E_
8
11
10
9
16
7
VEE
13 Y0
14 Y1
15 Y2
12 Y3
1 Y4
3273
100n 2185
HEF4051BT
7122
D
D
150R
2165 100p
1N4148
6121
6123
1N4148
3271
150K
3286
680K
3288
220K
3281
1K
10K
3241
KEY
82p
2170
SCOUT
15 T57
10
TEST
5
VDDA
12
VDDD
3 VREF
6
VSSA VSSD
11
680K
3268
SAA6579T
7121
7
CIN
9
MODE
4 MUX
13
OSCI
14
OSCO
1 QUAL
16 RDCL
2 RDDA
8
1N4148
6120
D
D
D
1K
3294
BC847B
7123
D
D
DIPMATE
0042
1
2
3
4
5
6
10K
3242
47p
2173
1K5
3283
D
3280
150K
D
3256
10K
D
2174
KEY
560p
2K7
100n 2180
3272
220R
3276
SKQNAB
1121
1118
3243 1K
KEY
1K
3245
D
10K
3291
KEY
220K
3249
3289
150K
D
KEY
2186 100p
1N4148
6124
KEY
D
33n
2181
D
2172 100n
3252
47R
KEY
1K3247
3284
220K
3250
220R
100n 2191
2u2
5108
KEY
D
3K9
3257
D
KEY
100R3290
D
D
2169
47p
D
1K5
3277
560p 2176
3248
2K2
DSC
47n
2187
3261
560R
1113
3259
220n 2188
3292
10K
1K2
1120
3274
1K
270R
3263
1K
10n
2190
3253
D4
10
D5
11
D6
12
D7
8 GND
2 SCL
3SDA
1
SO
13 VDD
D
D
7120
M62320FP 16
CS0
15
CS1
14
CS2
4
D0
5
D1
6
D2
7
D3
9
2189
1u
KEY
2178 100p
100p 2183
3258
1K8
D
6122
1N4148
1116
AT-51
3282
D
1111
8
9
680K
1124
FFC
1
10
11
12
13
14
15
2
3
4
5
6
7
D
D
D
3285
150K
D
3254
1K
1K
3266
D
D
220K
3279
3255
D
10K
3262
390R
D
1115
D
680K
3275
1123
220R
1119
1117
3264
3287
1K5
2192 220n
2n2
2179
47p
2167
150R
3265
1K5
3269
47p
2166
1114
820R
3260
2u2
2177
D
3278
2K7
3244
1K
D
KEY
D
2u2
5107
47p2171
KEY
D
3246 1K
D
820p
2184
220K
3270
2168
47p
LED_ON
1122
KEY
JOG_VOLA
JOG_A
+D
+C
JOG_VOLB
LEDShSTR
Sh_DATA
SA3
+D
DIGI_IO_SW2
MIC_DET
MIC_KILL
TU_RDS_PWR
+D
+C
+C
MIC_KILL
MIC_DET
LEDShCLK
LED_ON
+5V6
TU_CE
TU_DATA
TU_CLK
+D
STEREO
LEDShCLK
LEDShDATA
I2C_CLK
JOG_B
SA1
SA3
SA4
Multiplexin
I2C_CLK
I2C_DATA
+D
LEDShSTR
DIGI_IO_SW1
DIGI_IO_SW0
TuRDSDATA
TuRDSCLK
TU_RDS_PWR
SA4
+D
SA_IN
SA2
+D
SA1
+D
+D
SA2
MuxEnable
1172
100p 2262
3407
10K
1174
DSC
1173
DISC CHANGE
OPEN/CLOSE
FrontBoard Sheet2 (2000-03-21)
4,6V
4,4V
3,9V
4,6V
4,6V
2V
2V
2V
2V
4,6V
4,5V
3,9V