Schematic Diagram - Panel Section (2/2) - Aiwa CX-BK7 Service Manual

7-44. SCHEMATIC DIAGRAM – PANEL Section (2/2) – •
CN605
21P
NC
STBY
BASS-LED2
BASS-LED2
BASS-LED1
BASS-LED1
TRE-LED2
TREBLE-LED2
TRE-LED1
TREBLE-LED1
VOL_LED2
VOL-LED2
VOL_LED1
VOL-LED1
BACK_LED2
BACKLIGHIT2
BACK_LED1
BACKLIGHIT1
KEY2
KEY1
(Page 79)
I-RMC
LCK
CLK
DATA
VDD
VM
GND
GND
GND
See page 90 for IC Block Diagrams.
LED601
SLR-325VC
(DISC SLOT ILLUMINATION)
CN613 CN612
2P 2P
R611
100
C609
0.47
REMOTE CONTROL
RECEIVER
IC603
RPM7240
R607
56k
LED DRIVE
IC601
C607
R608 BU2092F
47
47
16V
A4
A3
A2
R310 R311 R312 R313 R314 R315
15k 390 680 1k 1.5k 1.5k
S311 S312 S313 S314 S315
1 2 3 4 5
DISC SELECT
R330 R331 R332 R333 R334
15k 390 680 1k 1.5k
S331 S332 S333 S334
+
+ -
ALBUM/PLAY LIST
TUNING
-1 -2
Q601 Q602
FMA9AT148 FMA9AT148
R616
1k
R617 R622 R618
560 560 560
LED631
SML78420C
DISC SELECT 1
C608 C621
0.47 0.1
R601
5.6k
R316 R317 R318 R319
2.2k 3.3k 4.7k 6.8k
S316 S317 S318 S319
EJECT TUNER PRESET SET TUNER PRESET CLEAR CD SYNC
DISC CHANGE
REC PAUSE/START
-
81 81
Q601-605
LED DRIVE
-1 -2 -1 -2 -1
Q603 Q604
FMA9TA148 FMA9TA148
R623 R619 R624 R620
560 560 560 560
LED632 LED633
SML78420C SML78420C
DISC SELECT 2 DISC SELECT 3
LED DRIVE
IC602
BU2099FV
R320
10k
S320
TUNER PRESET LED203
SLR325VC
SELECT
i-Bass
DIRECTION
R335
1.5k
CN606 CN607
5P 5P
S335
CX-BK7
U5
-2 -1 -2
Q605
FMA9TA148
R625 R621 R626
560 560 560
LED634
SML78420C
DISC SELECT 4
LED635
SML78420C
DISC SELECT 5
R345
LED202
560
SLI-325URC
(STANDBY)
R346
1k
R336 R337 R338 R339
2.2k 3.3k 4.7k 6.8k
S336 S337 S338 S339
FUNCTION TUNER/BAND SOUND FIELD i-Bass