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VTR
AUX
S_MUTE
IN22
0
9
TUN_R
8
TUN_L
7
6
5
4
3
2
1
0
9
8
7
6
5
OUTSR_LCH
OUTSR_RCH
OUTC
OUTSW
+12V
Q504
5 6
7 8
Q517
IC505
NJM4565D
+
-
OPE AMP.
Q518
4
3
2
1
Q503
+12V
Q514
-12V
+5V(D)
Figure 15 BLOCK DIAGRAM (5/9)
Q516
HP_L
HP_R
A_-7V
A_+7V
Q525
Q527
A_-7V
Q526
+12V(A)
-12V(A)
+5V(D)
+7.5V(SWD)
4
2
IC507
5 3 1
BA05ST
SWITCH
REGULATOR
+3.7V(UN-SWD)
IC513
KIA7809AP
VOLTAGE
REGULATOR
3
2
– 15 –
AGND
OUTSW
OUTF_LCH
OUTF_RCH
AGND
OUTC
OUTSR_RCH
OUTSR_LCH
-15V(A)
AMP_CLK
AMP_STB
+15V(A)
AMP_SOUT
AMP_SIN
AMP_INT
1
CCB_CE
CCB_DI
CCB_CL
CCB_DO
TUN_L
TUN_R
TUNER_SM
FMVSM
SD-AT50
1
GND
2
SUB WOOFER
3
FRONT LCH
4
FRONT RCH
5
GND
6
CENTER
7
SURROUND RCH
8
SURROUND LCH
CNP506
A.GND
1
REG_ON
2
GND_D
3
BI507
1
A-15V
2
AMP_CLK
3
AMP_STB
A+15V
4
5
AMP_SOUT
AMP_SIN
6
7
D+7.5V
8
GND_UCON
9
GND_D
1
0
AMP_INT
1 1
GND_A
2 1
+3.7V_(UCON)
1
3
CNP505
1
CE
2
DI
3
CL
4
DO
5
GND
6
L OUT
VCC +9V
7
8
R OUT
9
FM VSM
1
0
FM DET
1 1
GND
CNP504
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