2
A
B
C
D
E
F
G
H
I
J
1
3
4
5
7
DVR-S100/NX-SW100
6
76
VCR IN
L
R
VCR OUT
L
R
MDR/MD IN
L
R
CDR/MD OUT
L
R
VIDEO 1
L
R
VIDEO 2
L
R
MUTE
Q17
Q16
Selector IC
IC3 LC78211
6
25
7
24
9
22
10
21
1
30
2
29
13
14
15
5
IC4
8
11
26
23
20
5
3
R
IC4
L
Selector IC
IC14 LC78211
CB-5
to DSP
25
6
9
22
1
30
29
35
33
28
30
23
27
26
2
DVD Module
DVD
Mechanism
Unit
IC6
6
FR
IC6
F L
IC7
3
SR
IC7
SL
IC8
2
SW
IC8
CNT
IC5
2
6
MIXR
IC5
MIXL
4
27
3
28
7
24
10
21
Mute
2
5
6
MR
ML
SR
SL
SW
CNT
IC800
R
IC800
L
SR
SL
SW
CNT
3
IC807
R
IC807
L
SR
SL
SW
CNT
V
o
lume Control IC
IC804 Y
A
C520-E
IC801
IC801
IC808
IC808
V
o
lume Control IC
IC805 Y
A
C520-E
IC802
IC802
IC809
IC809
V
o
lume Control IC
IC806 Y
A
C520-E
20
19
17
1
20
19
17
1
20
19
17
1
IC28
IC28
Q18
Bass Boost
IC27
SW_PRT
SW_DET
SP-RY1
SW_POWER
①
②
③
④
⑫
⑥
⑦
⑧
⑩ ⑨
⑪
⑬
⑤
SP-RY2
JK1
CT
SW
6CH PRE OUT
Q24
Q25
RL
RR
Q23
Q22
L
R
Q21
Q20
PRE_MUTE
IC1
3
2
3
1
1
4
13
Q2/Q3
D_AUDIO
Q1
5
SW
SW
3
28
TUNER & RDS
26
5
23
8
20
11
14
12
PCB VOLUME
29
R
L
1
7
C94
C95
+
+
7
1
1
7
1
5
7
3
1
5
7
3
1
5
7
14
12
14
12
7
9
7
9
7
9
2
1
6
7
2
1
6
7
2
1
6
7
3
1
5
7
CB-15
to SUB(5)
3
5
2
4
PHONE DE
JK900
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
UPC4570
BA15218F
UPC4570
BA15218F
5
7
13
14
15
CE
D
ATA
CONTROL
INPUT Selector
CLK
V_CLK
V_D
A
T
A
V_INIT
V_CE
CONTROL
6ch Volume
TUNER & RDS Control Singnal
7
1
COM1
COM1
COM2
COM2
COM3
COM3
DSP Control Signal
DVD Module Control Singnal
VIDEO DRIVER IC
IC300 BH786FP
C
Y
CB
CR
VIDEO SW IC (MIX)
IC301 NJM2595D
VIDEO SW IC (Y/C)
IC303,302 NJM2595D
Q300
Q301
〜
Q304
VIDEO1_IN
VCR_OUT
MONITOR_OUT
VIDEO2_IN
VCR_IN
VIDEO1_IN
VIDEO2_IN
VCR_IN
MIXOUT1/MIXOUT2
VCR_OUT
MONITOR_OUT
Y
Cb
Cr
5
3
9
7
11
15
5
3
9
7
11
15
30
29
7
32
24 25
C_OUT
Y_OUT
IC302
IC303
21
19
17
22
SEL_A
SEL_B
SEL_C
SEL_D
CONTROL
WIDE
WIDE2
WIDE1
D
VD_IN
525P_MUTE
14
6
4
10
14
6
4
10
CONTROL
VIDEO SW
COMPONENT VIDEO OUT
S-VIDEO OUT
VIDEO OUT
MAIN
See page 101, 102 SCHEMATIC DIAGRAM
SUB
See page 104 SCHEMATIC DIAGRAM
DSP
P.
C
.B
.
EX
See page 106
■
BLOCK DIAGRAM
▼
DVR-S100 (3/5)