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CAS-1
CAS-1
53
53
5-20. SCHEMATIC DIAGRAM - VOL/LED Boards -
• See page 54 for IC Block Diagrams.
3.3
3.2
0.2
2
2
2
2
2
2
0
1
3.3
1.9
1.9
0.2
2
0
0
0
0
0
0
1.9
3.3
3.9
3.9
0
3.2
3P
CN102
1
GND
2
M.VOL
3
GND
PDTC114ET
Q102
PDTC114ET
Q101
PDTC114ET
Q100
47
R112
4.7k
R117
470
R119
47
R101
47
R103
47
R105
47
R107
47
R109
47
R111
R113
47
4.7k
R116
TC62D748CFNAG
IC101
GND
1
SIN
2
SCK
3
SLAT
4
OUT0
5
OUT1
6
OUT2
7
OUT3
8
OUT8
13
OUT4
9
OUT5
10
OUT6
11
OUT7
12
OUT9
14
OUT10
15
OUT11
16
OUT12
17
OUT13
18
OUT14
19
OUT15
20
OE
21
SOUT
22
REXT
23
VDD
24
10
R122
47
R121
15P
CN101
1
SIRCS_IN
LED-BT-NORMAL
2
LED-BT-DARK
3
4
LEDDRV-LAT
5
LEDDRV-SCK
6
DGND
LEDDRV-SIN
7
LEDDRV-XOE
8
D4.0V
9
DGND
10
11
LED-BRIGHT
12
POWER-KEY
13
FUNCK-SW
14
LED-BT-STANDBY
15
VOLKNOB
100
R128
100
R129
100
R127
100
R132
100
R131
100
R130
100
R133
MM1839A33NRE
IC104
CONT
1
GND
2
NC
3
VOUT
4
VIN
5
100
R123
100
R124
PNA4823M02S0
IC100
VO
1
GND
2
VCC
3
10
R120
33k
R115
100
R135
100
R134
PDTC114ET
Q104
100
R136
0.1
C101
SL-194S-WS-SD-T
D101
CL101
100p
C111
100p
C112
100p
C110
47
R114
6.3V
47
C117
0.1
C114
C116
4.7
CL118
CL120
CL119
CL122
CL121
CL131
CL130
CL129
CL128
CL123
CL126
CL125
CL127
CL124
SL-194S-WS-SD-T
D102
0.1
C102
CL102
CL103
CL105
CL106
CL104
SL-194S-WS-SD-T
D103
0.1
C103
CL108
SL-194S-WS-SD-T
D104
0.1
C104
0.1
C105
SL-194S-WS-SD-T
D105
SL-194S-WS-SD-T
D106
0.1
C106
SL-194S-WS-SD-T
D107
0.1
C107
SL-194S-WS-SD-T
D117
0.1
C121
CL1
16
CL1
17
SL-194S-WS-SD-T
D118
0.1
C122
CL107
CL109
CL110
100p
C108
470
R118
E
ET100
4.7
C109
S100
S101
0.1
C126
CL-194S-HB8-SD-T
D122
0.1
C123
CL-194S-HB8-SD-T
D119
LED DRIVER
IC101
REMOTE CONTROL RECEIVER
IC100
+3.3V REGULATOR
IC104
LED BOARD
(CHASSIS)
(2/5)
CN657
>03S
MAIN
BOARD
10
11
12
G
H
F
1
C
D
6
E
2
B
3
A
4
5
7
8
9
LED BRIGHTNESS
CONTROL SWITCH
INPUT
SELECT
(FOR BRIGHT)
LED DRIVE
LED DRIVE
(FOR DARK)
LED DRIVE
STANDBY MODE
BLUETOOTH
INDICATOR
A
B
(STATUS INDICATOR)
D101 - 107
0
R102
0.0033
C190
0.0033
C191
3P
CN190
1
GND
2
M.VOL
3
GND
EN190
1
2
3
4
5
22k
R192
10k
R191
0
R190
CL191
ROTARY
ENCODER
(VOLUME)
VOL BOARD
(Type-11)
(Type-12)
(Page 41)
Ver. 1.2
Note:
The LED and VOL boards of US, Canadian, Chinese, Taiwan and Thai models
have been changed in the midway of production.
Distinguish by referring the “TYPE-11/TYPE-12 DISCRIMINATION OF AMP,
LED AND VOL BOARDS” on page 5 about the type of LED and VOL boards.
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