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5
V+3R45
D4509
***
R4534
0
GNDD
IC4512
P_CONT2
2-A3,2-A3,2-B5
S-1170B25UC-OTK-TRB
2.5V REG
GNDD
V+5AVI
(SY)
E
YOUT
B
C
Q2501
Y_OUT
2SA1576A(QR)-TLB
(SC)
GNDD
E
B
COUT
C
Q2502
C_OUT
2SA1576A(QR)-TLB
(Yp)
E
GNDD
GOUT
B
C
Q2503
Yp_OUT
2SA1576A(QR)-TLB
(Cb)
E
GNDD
B
BOUT
C
Q2504
Cb_OUT
2SA1576A(QR)-TLB
(Cr)
GNDD
E
B
ROUT
C
Q2505
Cr_OUT
2SA1576A(QR)-TLB
GNDD
V+5AVI
R2200
V+5V_IN
C2210
YI
YB
1
E
(SY)
C
2SA1576A(QR)-TLB
C2217
CI
YB
1
E
(SC)
C
2SA1576A(QR)-TLB
GNDD
XRESET
***
R3705
V+3D
R3703
HS_T_TO_M
100
SS_T_TO_M
R3704
100
R3706
100
F
1/2
GNDD
5
6
V+2R5
V+2R5
VDDQ
5
AVin
(VCC)
6
PVin
7
(VTTin)
VTT
8
VTT REG.
IC4510
LP2995M
(BD3531F)
STBY
2-A1
V+1R5
GNDD
C2233
C2234
5p
15p
R2212
L2204
L2202
R2222
15µ
10µ
10
R2202
Y_IN
***
B
470F
Q2204
C2231
C2232
5p
15p
R2211
L2203
L2201
R2221
10
12µ
10µ
R2201
***
C_IN
B
470F
Q2203
0
R3711
V+3D
Q3711
V+3D
***
C2
B2
R3732
5.6k
D3711
Q3711
***
***
E2
GNDD
STBY
D3712
***
IC3701
TC7WH34FU-TRB
5
4
6
3
7
2
8
1
C3703
1
YF
GNDD
5V = 3V Converter
***
R3722
***
R3723
***
R3724
6
7
VREF_D
(1.25V)
VREF
4
Vsen
(VTTS)
3
GND
(EN)
2
NC
1
(GND)
VTT
(1.25V)
GNDD
R4591
0
R4592
0
R4593
0
D4581
***
IC4531
***
(BA00HC5FP)
4
5
OUT
VCC
1
2
ADJ
PVCC
GND
3
STBY
GNDD
R2301
P_CONT2
2-A3,2-A3,2-A4
6.8k
(SC)
GNDD
(SY)
(Yp)
(Cb)
(Cr)
4
RCHOUT
2-C3
LCHOUT
2-B3
LCHIN
2-D1
RCHIN
2-D1
GNDA
SS_M_TO_T
ASCK
HS_M_TO_T
GNDD
V+1R5
(SY)
PST3428U-TRB
GNDD
(SC)
(SY)
: S-VIDEO SIGNAL ROUTE (Y ch)
(SC)
: S-VIDEO SIGNAL ROUTE (C ch)
(Cr)
JTRST
1-D3
: COMPONENT VIDEO SIGNAL ROUTE (Cr ch)
232RST
1-D1
(Cb)
GNDD
: COMPONENT VIDEO SIGNAL ROUTE (Cb ch)
RXD
(Yp)
: COMPONENT VIDEO SIGNAL ROUTE (Yp ch)
F
1/2
: AUDIO SIGNAL ROUTE (L ch)
(D)
: AUDIO SIGNAL ROUTE (Digital ch)
(AD)
: AUDIO DATA SIGNAL ROUTE
DVR-230-S
7
8
3R3V
V+3V
V+5A
V+1R5
V+1R5_IN
CN2301
C2303
VKN1526- -TFB
0.1
SW1.5
1
SW1.5
2
C2306
***
SW1.5
3
R2303
1.5RS
1R5V
4
0
C2302
1-D2
GND
0.1
5
SW3.45
V+3R45
6
SW3.45
7
C2301
0.1
8
GND
V+6V
SW6
9
P_COMT2
10
V+12A
SW12.5
11
GND
12
C2304
0.1
C_OUT
13
7
GND
14
6
8
Y_OUT
15
GND
16
9
YP_OUT
17
10
CB_OUT
18
CR_OUT
19
R2304
X525P
20
X525P
0
R_OUT
21
GNDA
22
L_OUT
23
R2302
AMUTE1
AMUTE1
24
2-B3
0
L_IN
25
GNDA
26
R_IN
27
(SY)
GND
28
3
Y_IN
29
(SC)
GND
30
C_IN
31
32
XRST1
HST_TO_M
33
DAT_TO_M
34
R3002
0
DAT_TO_T
35
R3003
0
ASCK
36
R3004
0
HST_TO_T
37
MRST
38
C3001
***
GND
39
SPDIF
40
5
GNDD
(D)
V+3D
(D)
V+3D
(D)
C
GNDD
R3501
B
Q3501
470
2SC4081(QR)-TLB
SPDIFO
E
R3505
F
1/2
75F
GNDD
8
A
V+3R45
GNDD
B
C
D
(D)
E
F
F
2/2
29
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