128
18.4. Volume, Music Port, Remote Sensor & Mic Circuit
SCHEMATIC DIAGRAM - 12
SA-VK480EE VOLUME / MUSIC PORT / REMOTE SENSOR / MIC CIRCUIT
C
TO
PANEL CIRCUIT
(J6001*)
IN SCHEMATIC
DIAGRAM - 11
10
1
B
TO
MAIN CIRCUIT
(CN2806)
IN SCHEMATIC
DIAGRAM - 7
B
TO
MAIN CIRCUIT
(CN2812)
IN SCHEMATIC
DIAGRAM - 7
C
TO
PANEL CIRCUIT
(J6501A*)
IN SCHEMATIC
DIAGRAM - 11
C
TO
PANEL CIRCUIT
(ZJ6601*)
IN SCHEMATIC
DIAGRAM - 11
O
TO
AC INLET CIRCUIT
(ZJ5702)
IN SCHEMATIC
DIAGRAM - 18
: +B SIGNAL LINE
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: MUSIC PORT AUDIO INPUT SIGNAL LINE
: MIC AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE : -B SIGNAL LINE
F
VOLUME CIRCUIT
G
MUSIC PORT CIRCUIT
I
MIC CIRCUIT
H
REMOTE SENSOR CIRCUIT
A
B
C
D
E
F
G
H
1234567891011121314
1234567891011121314
A
B
D
E
F
H
G
C
321
1
2
1000P
C6512
390
R6512
R6511
0
C6810
390P
C6861
1000P
C6801
0.047
J0JBC0000019
L6802
J0JBC0000019
L6851
R6811
1K
1K
R6812
L6801
J0JBC0000019
L6863
J0JBC0000019
J0JBC0000019
L6812
330PC6814
J0JBC0000019
L6811
0.047
C6802
1
2
ZJ6801*
C6811
1
1
C6812
0.01
C6816
1
6
4
5
JK6800
7
3
2
1
7
6
4
5
JK6810
3
2
0.01
C6815
0.01
C6821
0.01C6822
6
8
9
7
2
1
4
5
3
10
CN6807
MP_GND
S6820
0.01
C6865
390P
C6820
0.1
C6803
0.1
C6804
C6851
0.1
C6852 1000P
0.1
C6863
C6813 330P
HP_L
HP_R
HP_GND
DGND_C
MP_L
MP_SW
HP_SW
MP_R
DGND_B
R6208
6.8K
KEY2_STOP_B
5
6
1
3
4
2
8
7
J6501B*
S6304
S6302
S6303
R6304R6305 R6303
S6308
S6306
S6307
R6308 R6306R6307
R6501
12K
R6502
22K
R6503
10K
C6503
1000P
EVEKE2F3524M
VOLUME JOG
VR6500
S6300
R6301
1K1K1.2K1.8K2.2K2.7K4.7K 0
S6208
R6302
S6301
LED_SUPPLY_B
DVREF+_B
J_VOLA_2
J_VOLA_2
LED_GND_B
HP_L
HP_SW
HP_R
PA_SW
MUSIC PORT
HEADPHONE
OPEN
PA_IN_L
HP_GND
DGND
PA_IN_GND
EJECT
PA_IN_R
STOP
LED_SUPPLY
DGND
LED_GND
J_VOLA
DVREF+
KEY3
VOL_LED
USB
TAPE
MANUAL EQ
STOP / -DEMO
/ REWIND
V
/ FORWARD
V
EXT-IN
DVD / CD
FM/AM
123
B3RAB0000025
VOUT
GND
VCC
Z6601
1
3
2
J6001B*
50V22
C6616
C6601
100P
VREF+
DGND
REMOTE CONTROL SENSOR
RMT
VOL_LED_B
Q6511
B1GBCFJN0033
LED DRIVE
B3AEA0000127
VOL LED (TOP)
VOL LED (BOTTOM)
D6511 D6512
B3AEA0000127
J0JBC0000019
J0JBC0000019
L6000
L6007
J0JBC0000019
K6013
0
R6006
560
J0JBC0000019
L6003
ZJ6002*
5
4
7
1
8
3
2
JK6001
L6864
0
R6005
0
L6002
R6013
C6013
100P
R6012
0
R6008
22K
C6005
1
1
C6000
C6003
1800P
1
C6009
1
C6008
0
R6009
2.2K
C6007
R6007
470
VR6001
EVUE27FK2B53
MIC VOL JOG
1
C6017
C6012
1
K6016
0
C6106
1
C6006
1
4
5
1
3
2
7
6
CN6702
K6018
0
R6014
1M
C6011
1
47K
R6011
10
C6010
IC6000
C1AB00003130
MIC AMPLIFIER
MIC_D
DGND
MIC
+9V
MIC_SW
NC
NC
A_GND
MIC
2
1
13
5
4
10
11
8
7
9
6
3
12
14
321
INGAIN1
GAIN2
DET
OUT
BUFFGAIN
BUFFIN
BUFFOUT
INT
SENSE
VREF
V+
GND
GAIN_SW
0