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STR-DH540
STR-DH540
35
35
5-20. SCHEMATIC DIAGRAM – MAIN Board (3/4) –
• See page 46 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MAIN BOARD (3/4)
30
29
26
27
28
14
25
31
6
1.5
2
0
2
6
6
6
0
0
0
6
6
3.3
3.3
3.3
3.3
FL-IN
SW-IN
C-IN
SL-IN
SR-IN
FR-IN
FR_FIL
FL-FIL
SL_FIL
SR_FIL
C_FIL
SW_FIL
SW-IN
FL-IN
FR-IN
SR-IN
SL-IN
C-IN
C653
10 50V
CL400
CL401
CL402
CL403
CL404
CL405
CL406
CL407
CL408
CN2011
17P
R682
100k
C655
2700p
7.5k
R681
C603
10 50V
R632
100k
C605
2700p
7.5k
R631
C503
10 50V
R532
100k
C505
2700p
7.5k
R531
C553
10 50V
R582
100k
C555
2700p
7.5k
R581
C753
10 50V
R782
100k
C755
2700p
7.5k
R781
C703
10 50V
R732
100k
C705
2700p
7.5k
R731
A_GND
SBL
A_GND
SBR
A_GND
SR
A_GND
SL
A_GND
SW
A_GND
C
A_GND
DAC_FR
A_GND
DAC_FL
A_GND
W003
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
75
R21
1
75
R213
C208
47p
C210
47p
C221
47p
CL246
CL245
J218
3P
R215
75
CL247
C2371
0.1
C2372
0.1
C2374
0.1
C2373
1000
6.3V
C203
47
35V
L_IN
R_IN
NW_R_VOLIC_IN
NW_L_VOLIC_IN
C547
10 50V
C546
10 50V
CN2014
25P
NW_R_VOLIC_IN
A_GND
NW_L_VOLIC_IN
NC
-7V
+7V
RCH_N
RCH_P
LCH_P
LCH_N
A_GND
R_IN
A_GND
L_IN
V_GND
V2_VIDEO
V_COMP_SW2
V_SEL_SW2
+6V_DCDC
V_MUTE
COMP_DET
+3.3V
OPTICAL_TV
DGND
OPTICAL_SAT
CL409
CL410
CL411
CL412
CL413
CL414
CL415
CL416
CL417
CL418
CL419
CL242
CL240
CL239
CL217
CL222
CL221
CL220
CL223
CL241
CL218
CL219
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
JL2871
JL2870
C2370
IC2351
JSR1124
JL2869
C2351
0.1
C2354
0.1
IC2352
DIGITAL OPTICAL
RECEIVER
DIGITAL OPTICAL
RECEIVER
JSR1124
0uH
FB2890
JL2868
100
R2351
100
R2354
10
HP
C_SUR
PROTECT
HP_DET
DATA
CLK
DCAC_IN
TUNER_L
TUNER_R
TUNER_GND
NW_R_VOLIC_OUT
NW_L_VOLIC_OUT
SW
BRIDGE
LR
220
R450
220
R449
CN2015
25P
NC
Destination
+3.3V Stby
LIMITER
TEMP_SENSOR_2
TEMP_SENSOR_1
HP_RY
BRIDGEABLE_RY
SBL_SBR_RY
ZONE2_PREOUT_SW_RY
FRONT_SPK_RY
C/SL_SR_RY
PROTECT
EVOL_DATA
EVOL_CLK
HP_DET
DCAC_IN
A_GND
TUNER_L
TUNER_GND
TUNER_R
A_GND
NW_R_VOLIC_OUT
A_GND
NW_L_VOLIC_OUT
2.2k
R251
2.2k
R252
TH251
TH252
C250
0.1
CL378
CL379
CL380
CL381
CL382
CL383
CL384
CL385
CL386
CL387
CL388
CL389
CL390
CL391
CL392
CL393
CL395
CL396
CL397
CL398
CL399
0
R332
CL350
CL351
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
4.7k
R282
10k
R281
0.01
C282
6
5
4
3
2
1
D
D
G
S
D
D
Q281
MUTE
PROTECTION
MUTE
PROTECTION
PMG85XP
Q282
MUTE
PROTECTION
DRC5114E0L
0.01
C283
Q283
DRC5114E0L
0.1
C281
0.1
C284
IC2354
NJM41010F1
VIDEO DRIVER
IC2354
IC2352
IC2351
VIDEO
SAT/CATV IN
VIDEO
VIDEO IN
VIDEO
MONITOR OUT
IN 1
(SAT/CATV ASSIGNABLE)
IN 2
(TV ASSIGNABLE)
OPTICAL
Summary of Contents for STR-DH540
Page 82: ...MEMO STR DH540 82 ...