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CAS-1
CAS-1
48
48
5-15. SCHEMATIC DIAGRAM - AMP Board (2/3) -
• See page 54 for IC Block Diagrams.
3.2
3.2
3.2
1.1
3.2
3.2
3.2
11.9
3.2
3.2
2.4
7.6
8.2
18.5
6.7
3.2
8.2
14.7
7.6
7.6
3.8
3.8
7.6
14.7
14.7
7.6
3.8
3.8
7.6
7.6
14.7
7.6
0
18.5
18.5
0
0
0
0
0
0
0
0.6
18.5
3.9
18.5
0.9
11
.9
18.5
3.1
0.6
CXD9981TN
IC204
GVDD_B
1
OTW
2
NC_3
3
NC_4
4
SD
5
PWM_A
6
RESET_AB
7
PWM_B
8
OC_ADJ
9
GND
10
AGND
11
VREG
12
M3
13
M2
14
M1
15
PWM_C
16
RESET_CD
17
PWM_D
18
NC_19
19
NC_20
20
VDD
21
GVDD_C
22
GVDD_D
23
BST_D
24
NC_25
25
PVDD_D_26
26
PVDD_D_27
27
OUT_D
28
GND_D
29
GND_C
30
OUT_C
31
PVDD_C
32
BST_C
33
BST_B
34
PVDD_B
35
OUT_B
36
GND_B
37
GND_A
38
OUT_A
39
PVDD_A_40
40
PVDD_A_41
41
NC_42
42
BST_A
43
GVDD_A
44
22k
R220
47k
R240
100k
R238
47k
R237
100k
R239
0.1
C258
10k
R244
0.1
C260
16V
C257
100
10k
R246
220k
R230
220k
R228
220k
R227
220k
R224
82k
R229
82k
R225
100k
R226
19V_PVDD
PVDD_GND
100k
R235
100k
R234
DA2J10100L
D209
DA2J10100L
D210
DA2J10100L
D211
3.3
R317
0.001
C348
3.3
R318
0.001
C349
0.001
C350
0.001
C351
3.3
R319
3.3
R320
100V
1000p
C362
100V
1000p
C364
100V
1000p
C366
100V
1000p
C369
3.3
R322
3.3
R323
3.3
R324
3.3
R325
750
R337
100
R342
100
R358
100k
R359
100k
R360
E
ET001
25V
470
C384
5.6k
R369
0
R374
JL201
JL203
JL204
JL206
JL220
JL205
JL225
0.1
C386
DA2J10100L
D214
680
R383
240k
R384
10k
R385
MM1431FNRE
IC213
K
1
VREF
2
A
3
10
R390
220
R334
22
R335
10k
R368
100
R332
330
R333
10k
R331
10k
R330
ISL22317UFRTZ-TK
IC215
1
SCL
2
SDA
3
A1
4
REF_A
5
REF_B
6
GND
7
RL
8
RW
9
RH
10
VCC
100k
R391
100k
R393
100
R397
10k
R399
10k
R221
10k
R232
10k
R236
27k
R241
CUS521,H3SONYF
D223
CUS521,H3SONYF
D224
CUS521,H3SONYF
D225
CUS521,H3SONYF
D226
10k
R242
10k
R243
2.2k
R245
3.3
R373
100V
1000p
C275
1000p
C276
1000p
C277
100V
1000p
C278
3.3
R249
3.3
R250
3.3
R251
10k
R286
1M
R253
1M
R254
1M
R256
1M
R257
0
R258
0
R260
0
R261
0
R259
35V
4.7
C273
0.1
C224
1
C222
0.1
C221
C263 0.1
0.1
C223
35V
4.7
C272
35V
4.7
C271
0.1
C230
1
C239
0.1
C229
25V
C243
470
25V
C241
470
25V
C242
470
1
C238
0.1
C228
1
C237
0.1
C227
1
C236
0.1
C225
0.1
C226
25V
C240
470
35V
4.7
C274
1
C354
1
C356
100V
1000p
C357
100V
1000p
C355
100V
1000p
C359
1
C360
100V
1000p
C361
1
C358
220p
C312
C309
0.1
1SR154-400TE-25
D220
B
B
E
E
C
C
HN1A01FU
Q205
4.7
C254
4.7
C256
LSCR523UBFS8TL
Q204
0.1
C255
1SR154-400TE-25
D215
1SR154-400TE-25
D227
UDZVTE-172.0B
D213
1SR154-400TE-25
D222
1SR154-400TE-25
D221
1
C391
1
C390
B
B
E
E
C
C
HN1A01FU
Q206
C
E
B
B
E
C
HN1B01FU
Q216
2SC2713G-TE85L
Q209
2SC2713G-TE85L
Q208
2200p
C284
2200p
C285
220p
C395
100V
470p
C396
100V
1000p
C397
220p
C245
470p
C246
100V
1000p
C247
2200p
C286
2200p
C299
220p
C398
470p
C399
1000p
C244
220p
C248
470p
C249
1000p
C250
470p
C252
100V
470p
C251
100k
R247
25V
C265
2200
2SA2097
Q215
1
C262
2SC2712L-TE85L
Q220
UDZVTE-172.0B
D212
2SA1162G-TE85L
Q221
25V
220
C380
2SC2712L-TE85L
Q212
TTC3710B,S4X(S
Q211
1
C385
2SC2712L-TE85L
Q213
2SC2712L-TE85L
Q214
CL290
CL288
CL287
B
B
E
E
C C
HN1C03FU-TE85R
Q223
C
E
B
B
E
C
HN1B01FU
Q226
SI-3010KM-TLA
IC205
VC
1
VIN
2
GND
3
VOUT
4
ADJ
5
L223
10uH
L224
10uH
L225
10uH
L226
10uH
s
2SK208-GRT5LSONY-1
Q217
BUFFER
13
7
1
2
3
6
5
4
8
12
9
10
14
11
(1/3)
AMP
BOARD
>022S
IC204
DIGITAL POWER AMP
2
6
3
5
1
4
2
6
3
5
1
4
IC213
SHUNT REGULATOR
IC205
+12V REGULATOR
IC215
DIGITAL POTENTIOMETER
(2/3)
AMP BOARD
(3/3)
AMP
BOARD
>023S
(CHASSIS)
VDD DETECT
DC DETECT
DC DETECT
-1 -2
1
2
6
3
5
4
BUFFER
100V
100V
100V
100V
100V
100V
VDD DETECT
100V
100V
–
+
–
+
R
L
SPEAKERS
5 ~ 16
:
TB200
TB201
4
6
3
1
1
4
3
6
B+ SWITCH
Q211 - 215, 217, 220, 221, 226
REGULATOR
10
11
12
13
14
15
G
16
H
17
I
18
F
1
C
J
D
6
E
K
2
B
3
A
4
5
7
8
9
100V
470p
C261
0.1
C324
0.1
C322
(Type-12)
100V
470p
C253
(Type-12)
(Type-12)
0.1
C323
(Type-12)
(Type-12)
(Page 49)
(Page 47)
Ver. 1.1
Note 2:
When TB200 or TB201 on the AMP board of Korean model is replaced,
refer to “DISPOSAL OF SPEAKER TERMINAL BOARD CAP” on page 5.
Note 1:
When C265 on the AMP board is replaced, refer to “BOND
FIXATION OF ELECTRICAL PARTS” on page 7.
Содержание CAS-1
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