STR-ZA1000ES/ZA2000ES/ZA3000ES
STR-ZA1000ES/ZA2000ES/ZA3000ES
56
56
6-17. SCHEMATIC DIAGRAM - AUDIO Board (5/6) -
• See page 82 for IC Block Diagrams.
0
0
0
0
0
0
0
0
0
-6.7
6.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6.9
0
0
0
0
0
0
-6.7
6.7
4.9
6.9
0.3
12.4
0.3
12.4
12.4
0.3
0.0022
C273
100p
C271
100p
C276
100p
C277
100p
C270
0.1
C274
100p
C269
0.1
C255
100p
C268
0.0022
C257
100p
C267
100p
C266
100p
C265
0.0022
C254
100p
C253
100p
C252
0.0022
C275
100p
C272
100V
C251
1000p
47
C291
47
C292
50V
C250
10
2P
CN259
1
AGND
2
AGND
3P
CN251
1
A–7V
2
A7V_CT_GND
3
A+7V
9P
CN255
1
FR
3
AGND
4
FL
5
AGND
6
SR
7
AGND
8
SL
9
AGND
9P
CN257
1
TUNER_IISD
2
TUNER_VDD
3
TUNER_L/LRCK
4
TUNER_CE
5
TUNER_R/BCK
6
TUNER_GND
7
TUNER_DA
8
TUNER_IIC/RDSI
9
TUNER_CK
12P
CN253
1
SBR
3
AGND
4
SBL
5
AGND
6
C
7
AGND
8
SW
9
AGND
10
DCDC_12V
11
RY_GND
12
RY_PRE_SW
14P
CN254
1
FR
3
AGND
4
FL
5
AGND
6
SR
7
AGND
8
SL
9
AGND
10
SBR
11
AGND
12
SBL
13
AGND
14
C
15
AGND
DA2J10100L
D250
DA2J10100L
D252
DA2J10100L
D251
DOWNMIX_L
DOWNMIX_R
FB255
FB250
FB251
FB253
FB257
FB254
FB252
BD34701KS2
IC250
VCC
1
DGND
2
DA
3
CL
4
VEE
5
FROUT
6
FLOUT
7
SWOUT
8
COUT
9
SROUT
10
SLOUT
11
SBROUT
12
13
SBLOUT
14
SUBL
15
SUBR
16
GND
17
GND
18
RECL
19
RECR
20
GND
21
GND
22
INL8
23
INR8
24
INL7
25
INR7
26
GND
27
INL6
28
INR6
29
INL5
30
INR5
31
INL4
32
INR4
33
INL3
INR3
34
INL2
35
INR2
36
INL1
37
INR1
38
GND
39
40
SBLIN
41
SBRIN
42
SLIN
43
SRIN
44
CIN
45
SWIN
46
FLIN
47
FRIN
48
GND
49
ADCR
50
ADCL
51
GND
52
CHIP
BD3471KS2
IC251
1
GND_1
2
HPFN
3
LPF01
4
LPF02
5
LPFN2
6
LPFN1
7
SWVOL
8
VCC
9
DGND
10
DA
11
CL
12
VEE
13
OUTFR
14
OUTFL
15
OUTSW
16
OUTC
17
OUTSR
18
OUTSL
19
OUTSBR
20
OUTSBL
21
GND_21
22
GND_22
23
SUB2L
24
SUB2R
25
RECL3
26
RECR3
27
RECL2
28
RECR2
29
RECL1
30
RECR1
31
GND_31
32
SBLIN2
33
SBRIN2
34
SLIN2
35
SRIN2
36
CIN2
37
SWIN2
38
FLIN2
39
FRIN2
40
GND_40
41
INL12
42
INR12
43
INL1
1
44
INR1
1
45
INL10
46
INR10
47
INL9
48
INR9
49
INL8
50
INR8
51
INL7
52
INR7
53
INL6
54
INR6
55
INL5
56
INR5
57
INL4
58
INR4
59
INL3
60
INR3
61
INL2
62
INR2
63
INL1
64
INR1
65
GND_65
66
SBLIN
67
SBRIN
68
SLIN
69
SRIN
70
CIN
71
SWIN
72
FLIN
73
FRIN
74
GND_74
75
ADCR
76
ADCL
77
GND_77
78
SUB1R
79
SUB1L
80
GND_80
Q251
Q252
2PD601ART
Q250
10
R263
R252
10
10
R262
1k
R280
1k
R281
4.7k
R257
220
R278
47k
R261
1k
R273
220
R279
R250
1k
R254
47k
R255
100k
R275
1k
1k
R272
R253
1k
R251
47k
1k
R271
220
R258
47k
R260
220
R259
R276
1k
4.7k
R256
1k
R270
1k
R269
1k
R268
R274
1k
RY250
-
+
RY251
-
+
RY252
ADINR
ADINL
MULTI_SL
MULTI_SR
MULTI_SBL
MULTI_SW
MULTI_C
MULTI_FR
MULTI_SBR
MULTI_FL
DA2J10100L
D253
6P
CN260
1
MIC
3
AGND
4
A+7V
5
FL_GND
6
DCDC_12V
100p
C256
1k
R265
1k
R267
100p
C261
100p
C259
100p
C263
1k
R264
1k
R266
50V
4.7
C294
50V
4.7
C295
50V
4.7
C296
50V
4.7
C293
100k
R282
100k
R283
100k
R284
100k
R285
ADINR_ZONE
ADINL_ZONE
100p
C285
100p
C286
10k
R286
10k
R287
0.1
C284
100V
C300
1000p
CL347
CL346
CL345
CL302
CL293
CL300
CL344
CL279
CL289
CL287
CL286
CL288
CL277
CL282
CL284
CL281
CL276
CL278
CL283
CL280
CL285
CL272
CL274
CL269
CL275
CL271
CL273
CL268
CL270
CL258
CL260
CL265
CL262
CL267
CL257
CL259
CL264
CL261
CL266
CL263
CL255
CL254
CL256
CL306
CL308
CL309
CL310
CL311
CL307
CL312
CL305
MM1839A50NRE
IC252
CONT
1
GND
2
NC
3
VOUT
4
VIN
5
1
C282
1
C279
CL250
CL252
CL253
R277
1k
CL332
CL331
CL330
CL333
C299
0.1
C298
0.1
DCDC_12V
CL337
CL336
CL335
CL334
CL343
CL340
CL342
CL339
CL341
CL338
0.1
C297
GND
AGND_D-AUDIO
A+7V
A7V_CT_GND
A+7V
A–7V
JC251
0
TUNER_SDA
TUNER_SCL
R
Y_PRE_SW
EVOL_DA
EVOL_CL
TUNER_CE
RY_PRE_SW
RY_PRE_ZONE
EVOL_CL
EVOL_DA
L
ASSY
R
TUNER1AMF
IC251
INPUT SELECTOR,
IC250
SOUND PROCESSOR
IC252
+5V REGULATOR
10
11
12
13
14
N
15
G
16
H
17
I
18
F
20
M
1
C
J
D
6
E
K
L
2
B
3
A
4
5
7
19
8
9
AUDIO BOARD (5/6)
9
10
>04S
BOARD
CN351
PRE-OUT
BOARD
>05S
CN350
PRE-OUT
>06S
BOARD
(1/2)
AMP
CN501
>03S
BOARD
CN961
SPTM
2PD601ART
RELAY DRIVE
2PD601ART
RELAY DRIVE
RELAY DRIVE
-2
-1
-2
-1
35V
35V
2P
J254
PRE OUT
SUBWOOFER
(ZA1000ES/ZA2000ES)
AUDIO
>119S
(6/6)
BOARD
AUDIO
>118S
(4/6)
BOARD
AUDIO
>114S
(3/6)
BOARD
AUDIO
>120S
(6/6)
BOARD
(ZA3000ES)
SPTM
>01S
BOARD
(1/2)
BOARD
CN950
>02S
CN550
AMP
(ZA3000ES)
(ZA3000ES)
AUDIO
>117S
(4/6)
BOARD
AUDIO
>101S
(1/6)
BOARD
6P
L
R
L
R
J256
L
6P
J255
R
R
L
R
L
SA-CD/CD
AUDIO IN
TV
AUDIO IN
AUX
AUDIO IN
VIDEO
AUDIO IN
AUDIO OUT
ZONE 3
VARIABLE
AUDIO OUT
ZONE 2
VARIABLE
1/2W
1/2W
(ZA1000ES/ZA2000ES)
(ZA3000ES)
ELECTRICAL VOLUME
2
NC
AUDIO
>115S
(3/6)
BOARD
AUDIO
>113S
(3/6)
BOARD
NC
2
NC
2
NC
2
TU1
(FM/AM TUNER UNIT)
FFC1
75
:
AM
COAXIAL
FM
ANTENNA
O
(2/12)
DIGITAL
BOARD
(Page 54)
(Page 54)
(Page 52)
(Page 55)
(Page 62)
(Page 65)
(Page 57)
(Page 54)
(Page 55)
(Page 57)
(Page 65)
(Page 62)
(Page 59)
(Page 59)
Ver. 1.1