Front Board - Philips FW-R7/17 Servise Manual

Blockdiagram

FRONT BOARD

TU CE
TU Data
TUNER
TU CLK
for details see
separate blockdiagram STEREO
Chapter 7
RDS
1
0042
1104
1
CD TxtIN
3CDC Module
CD TxtDQSV
for details see
CD TxtCLK
separate blockdiagram
Chapter 10
Light Guide
+5V6
0021 1103
1
+5V6 +5V6
FRONT BOARD
0041
1
DET
Microphone Board
KILL
+SR
6-2
1105
1
(Technical Front)
+D
7123
7121
RDS DECODER
RDS
SAA6579T
RDS
TUNER BUS
CD TEXT BUS
+D 7112
RC5
IR EYE
2 1
MICROPROCESSOR
3
+D
TMP88CU77ZF
RESET
7111
7110
EEPROM
M24C01
+5V6 +5V6 I 2 C_CLK, I 2 C_DATA
............
7107 7120
2
SHIFT REGISTER I C SHIFT REGISTER
74HC4094D M62320FP
1124 1
1130 1
(Design Front)
MIC
LED
+SR +SR
DATA
7130 7132
SHIFT REGISTER SHIFT REGISTER
+SR
74HC4094D 74HC4094D
............ ............
+SR +SR +SR +SR
PRESET PRESET STEP STEP TOTAL TOTAL TRACK TRACK TIME TIME TOTAL REM REC TRACK TRACK TIME TIME
CD CHANGER CD CHANGER CD CHANGER CD CHANGER CD RECORDER CD RECORDER CD RECORDER CD RECORDER TUNER TUNER TUNER TUNER
COMPILE CDC COMPILE CDC CD R W CD R W FINALIZE FINALIZE
CD R W CD R W STEREO STEREO NEWS TA EON
FM TUNER FM TUNER MIC MIC
CD CD CD AUX CD AUX ALC ALC INCREDIBLE INCREDIBLE INCREDIBLE
AUX AUX AUX AUX
START ST STAR ART RECORDING IN PROGRESS RECORDING IN PROGRESS RECORDING IN PROGRESS FINISH FINISH FINISH SURROUND SURROUND SURROUND
LOUDNESS LOUDNESS LOUDNESS DIGITAL ANALOG DIGITAL ANALOG
PURE PURE PURE
+ +
CD TEXT EDIT TRACK REC 20 20 1 1 2 2 3 3
PROG ALARM SLEEP
5 5 6 6 7 7 8 8 9 9
REPEAT SHUFFLE 11 11 12 12 13 13 14 14
DISC TRACK ALL 16 16 17 17 18 18
DISPLAY BUS
CD BUS
7108
PWRDWN, AmNTC
2
I C_CLK, I
7122
FREQUENCY FILTER
MULTIPLEXER
SA IN
SA1
HEF4051BT
SA2
SA3
SA4
+5V6
15
15
+5V6
KEY1, KEY2
+5V6 +E
+E +E
1131 1134
+5V6 +SR
JOG VOL
6-2
AM AM
PM PM
1102
19
CD Swinfo
4 4
CD ShSTR
10 10
15 15
19 19 CD ShCLK
CD SICL
CD ShDATA
CD SILD
F2
AF7 Board
for details see
F1
separate blockdiagram
-30V Chapter 8
+5V6
2
C_DATA
SA_IN
1
3CDC-Key
0043 1172
1