DSR-50/50P
4-25
4-26
JC-20 (AFC) SCHEMATIC DIAGRAM
• See page 4-15 for JC-20 printed wiring board.
• See page 4-147, 148 for waveforms.
AFC
JC-20 (4/14)
2.6
2.5
3.1
2.3
3
2.1
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
5
3.1
0
0
5
0
R5/P0
R0/P2.8
3.8
3.2
5
16
0
5
R4.6/P5
0
R5/P0
R4.6/P5
R5/P0
R4.6/P5
R0.2/P0
0
4.9
1.2
1.6
1.5
2
1.6
3.1
1.5
2
1.6
1.8
1.7
1.6
1.5
1.5
3.1
1.6
2.2
3.1
0
2.8
3.1
1.6
3.1
0
3.1
3.1
1.2
1.2
3.1
3.1
3.1
0
1.5
3.1
1.5
1.2
0
0.8
0.8
19
17
18
23
22
21
20
RV2201
AFC
PICTURE
FRAME
CT2200
AFC
1500
R2224
C2218
0.1u
L2202
10uH
R2233
33k
C2223
XX
R2203
1k
220
R2225
CL2209
CL2216
R2216
XX
C2203
390p
R2230
680k
220
R2218
CL2211
R2247
10k
R2214
XX
R2237
33k
4700
R2213
R2246
0
R2249
XX
PAL/XNT
L2200
56uH
1000p
C2212
C2208
10u
6.3V
XX
R2210
1000p
C2214
C2236
0.001u
C2233
0.01u
GND
0.01u
C2210
R2236
0
RV2201
4700
R2229
0
R2205
470
XX
R2207
CL2210
R2232 XX
CSM
R2215
10k
CL2215
CL2203
R2220
8200
R2234
0
C2216
1u
16V
CL2205
C2225
XX
C2215
0.01u
AFC_Y
R2206
1k
SPCK1
CL2218
R2240
33k
C2228
18p
C2202
82p
CL2201
C2224
3.3u
16V
R2222
270
L2204
1
3
4
6
7
8
CL2208
CL2200
R2209
0
C2220
4700p
R2226
4700
CL2214
C2211
10u
6.3V
C2200
22u
4V
R2239
1k
Q2201
2SA1576A-T106-R
C2226
470p
C2237
XX
R2228
4700
CL2204
R2200
10k
CL2212
R2204
470
R2238
10k
C2217
0.01u
Q2200
2SC4081T106R
C2221
XX
5p
C2227
C2219
1u
16V
R2223
4700
C2209
0.01u
R2212
0
CL2213
5V
D2201
KV1470TL00
L2201
120uH
R2248
XX
XX
R2208
C2213
47u
6.3V
0
R2217
C2205
1000p
C2222
3300p
L2203
10uH
CL2206
TK11630UTL
IC2200
1
2
3
TC7SET08FU(TE85R)
IC2202
1
2
3
45
C2235
0.01u
D2200
XX
R2227
270
R2211
XX
C2207
0.01u
0.01u
C2204
R2231
XX
TC74VHC123AFT(EL)
IC2203
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R2202
0
LVD
CL2202
R2221
4700
0.01u
C2201
AFH_CLP
IC2204
CXD2193AR-ER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
R2235
33k
R2201
39k
CL2217
CL2207
CT2200
4V
47u
C2206
SPCK0
WEVN
AFH
0
R2253
VD
220
R2219
CL2236
CL2237
CL2238
CL2239
0
R2256
0
R2257
0
R2258
0
R2259
4700
R2263
XP4601-TXE
Q2202
82k
R2262
4700
R2267
0
R2268
82k
R2261
4700
R2266
WEVN
PB/XREC
UN5213-TX
Q2203
4700
R2269
0
R2270
SPCK2
XX
R2241
17-1
17-2
220p
C2245
330p
C2246
10k
R2264
10k
R2265
17-3
1
A
AFC_3V
PB/XREC
22
JC-20 BOARD (5/14)
23
JC-20 BOARD (9/14)
24
JC-20 BOARD (11/14)
17
JC-20 BOARD (3/14)
19
JC-20 BOARD (5/14)
JC-20 BOARD (2/14)
13
8
JC-20 BOARD (1/14)
JC-20 BOARD (14/14)
20
21
JC-20 BOARD (14/14)
JC-20 BOARD (2/14)
11
-REF.NO.:20,000 SERIES-
JC-20 BOARD (4/14)
AFC
XX MARK:NO MOUNT
12
17
15
B
E
11
05
C
J
3
D
H
18
5
14
8
F
2
16
9
4
7
10
13
6
G
I
K
IC2204
IC2200
IC2202
IC2203
6
4
5
2
1
3
JC-20 BOARD (9/14)
68