Schematic Diagram - Panel Section (1/2) - Aiwa CX-BK7 Service Manual

7-42. SCHEMATIC DIAGRAM – PANEL Section (1/2) – •
CN001
19P
TRE
TREBLE
BAS
BASS
VOL
VOL
FB112 JOG
JOG
FB111 KEY3
KEY3
FB110
KEY2
FB109
KEY1
FB108
INH
FB107
CE
FB106
CL
FB105
DI
I-RMC
FB104
(Page 69)
LCK
FB103
CLK
FB102
DATA
FB101 STBY
STBY
VDD
C119 330p
GND
C112 120p
VM
L101
22µH
KEY3
C121
0.1
W101
D101
(CHASSIS) 1SS355
D102
1SS355
JOG
See page 88 for Waveform.
LCD001
LIQUID CRYSTAL DISPLAY
L1
S65
C110 C103
S66
0.1 0.1
C1
COM1
C2
COM2
C102
C3
100 C104
COM3
25V 0.1
C4
COM4
R101
VDD
47k
VLCD
VLCD1
C105
VLCD2
680p
VSS
R105 R110
OSC
15k 5.6k
INH
CE
CL
DI
L102
22µH
C113 C114 C115 C116 C117
470p 470p 470p 470p 470p
C111
0.22
C120
1
R341 R342
390 680
R340
15k
CN002 CN003
2P 2P
S341 S342
C118
470p PLAY MODE RDS (AEP,UK)
DISPLAY (EXCEPT AEP,UK)
CN010 CN011 R377 R378
3P 3P 68k 15k
C371
100p
R376
10k
C370
1000p
R379 C372 R380
180k 100p 10k
R252 R251 R253
180 180 270
LED254 LED252
LED,SELU1910CXM LED,SELU1910CXM SLR-325DCT31
LF38 LF38
LED253 LED251
LED,SELU1910CXM LED,SELU1910CXM SLR-325DCT31
LF38 LF38
SLR-325DCT31
LED251-254
(LCD BACK LIGHT)
S40
S39
S38
S37
S36
S35
S34
S33
LIQUID CRYSTAL DISPLAY DRIVER S32
IC001
S31
LC75874E
S30
S29
S28
S27
S26
S25
R343 R344
1k 1.5k
S344
S343
ENTER
CN009 CN008
2P 2P
MODE
S304
ROTARY ENCODER
MULTI JOG
79 79
R254 R255 R256 R257
270 270 270 270
LED206 LED209 LED212 LED215
SLR-325DCT31 SLR-325DCT31 SLR-325DCT31 SLR-325DCT31
P P P P
LED205 LED208 LED211 LED214
SLR-325DCT31 SLR-325DCT31 SLR-325DCT31 SLR-325DCT31
P P P P
LED204 LED207 LED210 LED213
SLR-325DCT31 SLR-325DCT31 SLR-325DCT31 SLR-325DCT31
P P P P
LED204-221
(ILLUMINATION)
R362 R363 S301 R367 R368
68k 15k 68k 15k
ROTARY ENCODER
VOLUME
R361 C362 R366 C365
10k 100p 10k 100p
L26
R364 C363 R365 R369 C366 R370
180k 100p 10k 180k 100p 10k
L27
L28
L29
L30
L31 S303
ROTARY ENCODER
L32
R372 R373
TREBLE/
68k 15k
L33
MIDDLE
L34
R371 C368
10k 100p
L35
L36
L37
L38
L39
R374 C369 R375
180k 100p 10k
L40
L41
L19
L18
L17
L16
L15
L14
L13 R250 120
L12 R249 120
CX-BK7
R258
270
LED218 LED221
SLR-325DCT31
P P
LED217 LED220
SLR-325DCT31
P P
LED216 LED219
SLR-325DCT31
P P
S302
ROTARY ENCODER
BASS
CN004
21P
NC
STBY
BASS-LED2
BASS-LED1
TREBLE-LED2
TREBLE-LED1
VOL-LED2
VOL-LED1
BACKLIGHIT2
BACKLIGHIT1
KEY2
KEY1
(Page 81)
I-RMC
LCK
CLK
DATA
VDD
VM
GND
GND
GND