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RP-234 (REC/PB AMP 2) SCHEMATIC DIAGRAM • See page 4-7 for RP-234 printed wiring board. • See page 4-95 for waveforms.
1
2
3
RP-234 BOARD (2/2)
A
REC/PB AMP 2
-REF.NO.:30,000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
RF6V
B
1
5V
1-1
RP-234 BOARD (1/2)
1-2
C
R201
10k
Q201
2SB1462J-QR(K8).SO
R202
C201
D
6800
0.01u
C202
0.01u
E
F
R0.2/P1.1
2-1
5
R0.2/P1.4
2-2
R0.2/P1.4
2-3
R0.2/P1.4
2-4
R0.2/P1.4
2-5
R0.2/P1.4
2-6
R0.2/P1.4
2-7
G
2.7
2-8
C213
2
0.01u
0
2-9
2-10
2
RP-234 BOARD (1/2)
H
2-11
2-12
2-13
2-14
2-15
I
GND
2-16
1.9V
J
3V
SIGNAL PATH
VIDEO SIGNAL
AUDIO
SIGNAL
Y/CHROMA
k
REC
PB
05
4
5
6
7
C222
3900p
C223
C224
8200p
8200p
R217
R214
R0/P2.7
100
2200
C221
3900p
C220
C219
Q203
2
3300p
3300p
0
2SC4851-TL
0
C204
C205
R0.7/P0.1
R215
R212
R0.7/P0.1
R216
0.01u
0.01u
120
4700
2200
C200
Q202
C206
C207
R204
47p
0.01u
2SC4851-TL
0.033u
470
C208
47p
R203
150k
5
0
0
2.1
12
11
10
9
8
7
6
5
4
3
2
1
C209
0.01u
2.2
R206
12k
R207
12k
0.1
10k
IC201
0
R208
2.2
IC201
3.1
C210
0.1u
CXA2071R-T4
0.2
2.8
CL163
CL151
C211
0.01u
CL164
3.7
C212
470p
25 26 27 28 29 30 31 32 33 34 35 36
R209
2.7
2
5
5
R3.7/P2.3
1M
CL162
C214
C215
C216
0.01u
0.01u
470p
R210
4-13
8
9
10
11
L202
10uH
L102
IC102
10uH
IC102
S-81350HG-KD-T1
R218
100
1
2
3
5
5.5
C111
0.1u
C101
R101
C102
0.01u
0.1u
10k
0
R115
4700
24
23
C103
0.1u
R0/P2.3
C104
0.1u
R0/P2.3
C199
0.01u
R4.8/P2.7
3
5
C107
10u
CL153
10V
CL149
RECA2
R1.9/P0
3.1
RECA1
R1.9/P0
CL150
R2/P0
SW_PS
CONT0
1
4
CONT1
2
C106
0.01u
37 38 39 40 41 42 43 44 45 46 47 48
0
2
ALL_PS
RECCK
RECDT
C218
10u
10V
C217
10u
6.3V
LND105
68
GND
L201
LND106
10uH
GND
12
13
14
R108
220
R3.9/P1.8
22
21
20
19
18
17
16
15
14
13
R3.9/P1.8
R3.9/P1.8
R3.9/P1.8
R109
220
IC101
R110
220
R4.2/P1.7
R4.1/P1.7
IC101
R4.1/P1.7
CXA2072R-T4
R4.2/P1.7
R111
220
6
R4.2/P1.7
R112
220
R4.1/P1.7
R4.1/P1.7
5
5.5
R4.2/P1.7
R113
220
LND102
C109
C108
0.01u
GND
0.01u
LND103
GND
C110
10u
LND104
10V
GND
4-14
DSR-11
15
16
17
LND101
GND
CN101
10P
10
GND
9
YSDL
M901(1/2)
8
XSDL
DRUM HEAD
7
GND
6
YODD
ODD
5
XODD
4
GND
3
YEVEN
EVEN
2
XEVEN
1
GND
REC/PB AMP 2
RP-234 (2/2)
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