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DCR-TRV725E/TRV730/TRV730E/TRV828/
TRV828E/TRV830/TRV830E
4-36
HI8/STD8 PB RF AMP, HI8/STD8 PB C RF A/D CONV
VC-262 (11/22)
For Schematic Diagram
• Refer to page 4-11 for printed wiring board.
• Refer to page 4-11 for printed wiring board.
4.6
R0 P2.3
R0.7 P0.5
R0.9 P1.9
R1.8 P2.2
4.6
R1.3 P2.3
R0.1 P1.9
2.8
4.6
R0
P2.4
P1.4
R0
R4.4
P3.7
R0
R0
P2.4
R0
R0
P2.3
0
0
R0
P2.1
R0
R0
P2.6
R0.9
P0.7
4.6
4.6
2.9
P2.8
R0
0
0
P2.8
R0
0.9
R0
P2.5
P2.5
R4.7
P4.6
2.8
1.4
2.8
P0.7
R0
P2.0
R0
P2.0
R0
P1.4
R0
P1.4
R0
P1.4
R0
P1.4
R0
P1.4
R0
P1.4
R0
P1.4
R0
2.8
0
2.8
2.4
2.8
1.7
1.3
2.8
1.5
2.8
R0
P0.9
0.5
2.8
R1.8 P2.2
1.5
NO MARK:REC/PB MODE
R :REC MODE
P :HI8/STD8 PB
MODE
R :REC MODE
P :HI8/STD8 PB
MODE
CXA3265R-T4
IC3201
1
AFM IN
2
VCC3
3
REC_Y/MT_CONT
4
Y MIX
5
YLPFOUT/CARDETOUT
6
Y/C/ATF IN
7
DOP
8
RP_IR
9
RF AGCOUT
10
AGC TC
11
CLPFOUT
12
DOC_DET
13
RP_PB
14
PBRFOUT
15
MT_F0
16
PCMOUT/MTSW
17
CARDET
18
MTIN
19
MT_Q
20
RAMP IR
21
VCC
22
VPSW1 OUT
23
REC1 IN
24
RAMP V1
25
REC DUMP1
26
GND
27
REC1 OUT
28
PB1 IN
29
VCC AMP
30
PB DUMP1
31
PB DUMP2
32
BIASADJ
33
PB2 IN
34
REC2 OUT
35
GND
36
REC DUMP2
37
RAMP V2
38
REC2 IN
39
VSSW2 OUT
40
GND
41
PCM IN
42
RAMP CONT
43
RAMP
44
PCM REC
45
AFREC
46
BOTH_REC/DV PBPS
47
SWP
48
REC_L_CONT
4700p
B
C3210
470k
R3205
0.01u
B
C3205
0.01u
B
C3206
XX
C3208
22uH
L3201
0.01u
B
C3202
6.3V
10u
C3203
A
470k
R3206
DTC144EHT2L
Q3201
B
0.047u
C3213
XX
C3204
XX
C3207
0.01u
B
C3215
XX
C3211
XX
C3214
RP_4.75V
REG_GND
RP_PB_MODE
AGC_SLOW
MT_CONT
MT_F0
MT_Q
RP_IR
DOC_DET
DOP
RF_AGC_OUT
PB_C_RF
PB_RF
DV_PB_RF
RP_POWER_SAVE
RF_ENV_DET
0.01u
B
C3212
RF_ENV_LEVEL
F0_ADJ_RF_IN
RF_ENV
IC3202
T
A75S393F-TE85R
1
2
3
4
5
10k
R3210
560k
R3212
0.1u
B
C3216
0.01u
B
C3217
470k
R3213
220k
R3214
XX
C3218
±
0.5%
150k
R3215
A_2.8V
PB_RF
1u
B
C2281
XX
C2277
0.1u
B
C2276
L2270
10uH
AD9
AD8
AD3
SYS_V
1u
B
C2282
AD10
TAKO_Y_OUT
AD6
AD2
FB2270
XX
C2270
IC2270
VSP2200Y-1/2K
TEST
1
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
D8
10
D9
11
DVDD
12
DRVDD
13
DRVSS
14
DVSS
15
ADCLK
16
DVDD
17
DVDD
18
PBLK
19
CLPOB
20
XSHP
21
XSHD
22
CLPDM
23
AVDD
24
A
VSS
25
A
VSS
26
A
VDD
27
L1+
28
L2+
29
CCD IN
30
L
31
L-
32
A
VDD
33
LINE
34
A
VSS
35
CHROMA
36
CMLEVEL
37
REFP
38
REFN
39
AVDD
40
AVSS
41
AVSS
42
HDRST
43
LatchSelect
44
SYSV
45
XCE
46
SI
47
XSCK
48
1u
B
C2278
XCH_SCK
B
C2272
1u
C2284
TA
4V
22u
A
1u
B
C2271
AD4
ADCK
AD7
XRST_KINUTA
XCS_CH
0.1u
B
C2283
AD1
CH_SO
C2280
0.001u
B
AD5
1
A
C2279
0.22u
B
1608
DOC_DET
MT_CONT
RP_IR
MT_F0
MT_Q
MT_F0
DOC_DET
RP_IR
MT_Q
CH_SO
AD10
AD8
XRST_KINUTA
AD1
AD2
AD7
AD4
AD2
AD6
AD5
XCS_CH
AD5
XCS_CH
AD9
AD1
AD3
CH_SO
XCH_SCK
AD4
XCH_SCK
XRST_KINUTA
AD10
AD6
AD3
AD9
AD7
AD8
MT_CONT
+
-
HS102
S/H AGC A/D
CONVERTER
CONVERTER
HI8/STD8 PB RF AMP
IC3201
SWITCH
RF_ENV_DET
IC3202
IC2270
60
TO(10/22)
TO(19/22)
77
190
TO(22/22)
TO(22/22)
187
TO(21/22)
76
TO(16/22)
79
TO(15/22,16/22)
80
TO(12/22)
8
TO(18/22)
81
TO(12/22)
12
TO(16/22)
78
89
TO(16/22)
64
TO(13/22)
VIDEO SIGNAL
CHROMA
Y/CHROMA
PB
SIGNAL PATH
SIGNAL
REC
AUDIO
Y
-REF.NO.:20000 SERIES-
HI8/STD8 PB RF AMP,
HI8/STD8 PB C RF A/D CONV.
(RR,GC BLOCK)
HI8/STD8 PB C RF A/D CONV.
(RR,GC BLOCK)
VC-262 BOARD(11/22)
XX MARK:NO MOUNT
10
G
H
5
6
E
3
8
B
D
C
9
2
4
7
I
F
16
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