1
2
3
4
5
6
7
8
A
B
C
D
E
SCHEMATIC DIAGRAMS (10/11)
AVR-1804/884 / AVC-1880
88
SCHEMATIC DIAGRAMS (10/11)
FRONT UNIT / SWITCH UNIT / HEAD
PHONE UNIT / FRONT-S-VIDEO UNIT
88
REC SIGNAL LINE
SPK_B
BAND
SURR_BACK
DOLBY/DTS
5CH/6CH_STEREO
SHIFT
DIRECT/STEREO
PRESET_DW
PRESET_UP
TUNING_DW
SPK_A
P_SW
GND
KEY3
FUN_DW
FUN_UP
+5V
H/P SENSE
D.DIGITAL
PCM-IN
AAC
ZONE2
AUTO
STBY
JAPAN ONLY
E3 ONLY
STATUS
EXT.IN
ANALOG
INPUT_MODE
SURR_MODE
SURR_PARA
DIMMER
E2:RT
E2:PTY
E2:RDS
VIDEO_SEL
TONE_DEFEAT
TONE_CONTROL
TUNING_UP
DTS-S
DTS-IN
SPK_B
SPK_A
SB_OUTPUT
ENCODER
MASTER VOL
FUNCTION S/W BOARD
REC_SELECT
E3:MAIN
SOURCE
FUN_DW
GND
P_SW
KEY3
FUN_UP
+5V
H/P SENSE
ENCODER
FUNCTION SEL
H/P SENSE
GND
P_SW
GND
4
3
21
SELECT
ENCODER
H/P / POWER S/W BOARD
21
H/P SENSE
GND
H/P_L
P_SW
3
4
GND
GND
H/P_R
KEY_IN1
2090_DATA
VOL_DOWN
VOL_UP
SEL_DOWN
SEL_UP
KEY_IN3
KEY_IN2
STBY_LED
RLY_POWER
TO CPU/VOL UNIT
CPU_+5.6V
-VKK
CPU_GND
CPU_GND
H/P SENSE
FUNCTION_UP
REMOCON
FUNCTION_DOWN
FL_DRV_RST
FL_DRV_CE
FL_DRV_DATA
FL_DRV/2090_CLK
OPEN
FROM TRANS UNIT
FIL2
FIL1
FRONT BOARD
JACK301
S-VIDEO FRONT
GND
GND
FRONT_VDO_IN
FRONT_AUDIO_R
FRONT_AUDIO_L
V-GND
GND
C-SIGNAL
Y-SIGNAL
R304A
2K4
R305A
3K3
R306A
4K7
R308A
12K
SW309A
SW308A
SW307A
SW306A
SW305A
R307A
7K5
SW309C
R308C
12K
C310
47N
47K
R354
R306C
4K7
SW305C
R304C
2K4
R305C
3K3
R307C
7K5
SW308C
SW307C
SW306C
SW305B
R304B
2K4
1234
5
67
CP391
R301A
1K2
R302A
1K5
R303A
1K8
SW304A
SW301A
SW302A
SW303A
LED305
HL50RDRF4T
680
R341
LED307
HL50RDRF4T
R343
680
680
R342
LED302
HL50RDRF4T
HL50RDRF4T
LED306
C319
47/16
C309
22N-K
680
R345
680
R310
LED303
HL50RDRF4T
LED311
HL50RDRF4T
VDD
Q11
Q10
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0
CLK
DATA
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
BU2090F
IC302
680
R346
LED304
HL50RDRF4T
680
R362
R301C
1K2
R302C
1K5
R303C
1K8
R301B
1K2
R302B
1K5
R303B
1K8
SW301C
SW302C
SW303C
SW304C
SW302B
SW303B
SW304B
Q306
DTC114EK
ZD303
MTZ5.6B
ZD302
MTZ5.6B
C302
10N-K
C301
10N-K
100
R302
100
R301
C318
47N(EB)
C317
47/16
LED308
HL50RDRF4T
LED309
HL50RDRF4T
680
R348
680
R347
C321
47N(EB)
C313
10N
56K
R349FL
C328
47N-K
L301
10UH
C320
1/50
LED301
HL50RDRF4T
680
R340
LED310
HL50RDRF4T
680
R363
Q304
DTC144EK
Q305
DTA144EK
56K
R364FL
56K
R363FL
56K
R362FL
56K
R361FL
56K
R360FL
56K
R359FL
56K
R358FL
56K
R357FL
56K
R356FL
56K
R355FL
56K
R354FL
56K
R353FL
56K
R352FL
56K
R351FL
56K
R350FL
56K
R365FL
G11
G1
G10
G9
G8
G7
56K
R366FL
56K
R367FL
56K
R368FL
56K
R369FL
56K
R370FL
56K
R371FL
56K
R372FL
56K
R373FL
56K
R374FL
56K
R375FL
G6
G5
G4
G2
G3
D307
KDS160
R307
47K
47K
R303
R304
47K
VEC301
C308
30P-J
470
R319
470
R318
470
R317
470
R316
1K
R353
10K
R352
17
33
AM35
G16
G15
G14
G13
G12
G11
G10
G9
G8
G7
AA3
AA2
AA1
AM34
AM32
AM31
AM30
AM29
AM28
AM27
AM26
AM25
AM24
AM23
AM22
AM21
AM20
AM19
AM18
AM16
AM15
AM14
AM13
AM12
AM11
AM10
AM9
AM8
AM7
AM6
AM5
AM4
AM3
AM2
AM1
DT
CLK
CE
RST
VDD
OSC1
OSC0
VSS
TEST
VFL
G1
G2
G3
G4
G5
G6
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC301
LC75721NE
AM1
AM2
AM3
AM4
AM5
C306
100P-J
C307
100P-J
C305
1N-K
SW393
SW391
1234
5
67
CN391
100
R330
100
R331
R391
3K3
R392
4K7
C303
10N-K
ZD305
MTZ5.6B
ZD304
MTZ5.6B
100
R305
C304
10N-K
100
R306
C331
10N
C332
10N
ZD311
MTZ5.6B
R393
7K5
VEC303
ZD310
MTZ5.6B
47K
R329
R328
47K
C301F
1/50
CN392
47K
R308
VEC302
R903H
470(2)
CP392
3
2
1
CN901
C902H
1N
R904H
470(2)
R314
470
1K
R353H
1
3
7
5
2
4
6
8
9
11
13
15
17
19
10
12
14
16
18
20
21
22
CN303
L302
100UH
ZD301
MTZ6.8B
R344
10K
R337
47K
10K
R361
C325
100P-J
R313
470
10/50
C316
1N4148
D304
R335
10
RMC301
REMOTE
C312
47N-Z
DTA144EK
Q203
C322
47/10
AM1
D302
1N4148
D303
1N4148
1K
R356
3K3
R355
Q307
DTC114YK
2SA933S
Q218
3
2
1
CH
TUNED
RDS
11
10
9
8
7
6
5
4
12
13
14
15
16
17
18
STEREO
AUTO
REC
ZONE2
VCR
PHONO
-1
CD
-3
-2
TUNER
21
20
19
22
23
24
25
26
27
28
29
32
31
30
33
34
35
36
37
38
39
40
41
42
V_AUX
AUX
CDR
DVD
TAPE
VDP
/
/
-1
TV / DBS
-2
43
44
45
46
47
48
49
DIGITAL
DIGITAL
ANALOG
PRO LOGIC II
50
51
52
53
54
55
56
57
58
16-ST-66GNK
FLT301
C323
100N(EB)
3
2
1
CP303
AM8
AM7
AM6
AM5
AM3
AM2
AM9
AM4
AM16
AM15
AM14
AM13
AM12
AM11
AM10
AM17
AM18
AM19
AM20
AM21
AM22
AM23
AM24
AM25
AM26
AM27
G16
AA3
AA2
AA1
AM35
AM34
G15
AM32
AM31
AM30
AM29
AM28
AM33
G10
G11
G12
G13
G9
G8
G14
G1
G2
G3
G4
G5
G6
G7
JK901
C901H
1N
C
Y
G901
1/50
C903H
C904H
22N
R336
75
C326
4.7/50
C327
4.7/50
R349
470
470
R338
C324
4.7/50
4
36
5
2
1
CN302
R351
2.2M
R350
2.2M
21
3
CN605
75
R359
R360
75
C333
4.7/50
C334
4.7/50
AM9
AM10
AM11
AM12
AM13
AM14
AM15
AM16
AM6
AM7
AM8
D305
KDS160
Q303
DTC144EK
AM20
AM21
AM22
AM23
AM24
AM19
AM18
DTA144EK
Q300
AM17
DTA144EK
Q301
KDS160
D306
DTC144EK
Q302
AA2
AA3
G16
G15
G14
G13
G12
56K
R376FL
56K
R377FL
56K
R378FL
56K
R379FL
56K
R380FL
56K
R381FL
56K
R382FL
56K
R383FL
56K
R384FL
56K
R385FL
56K
R386FL
56K
R387FL
56K
R388FL
AA1
AM35
AM34
AM33
56K
R389FL
56K
R390FL
56K
R391FL
56K
R392FL
56K
R393FL
56K
R394FL
56K
R395FL
56K
R396FL
56K
R397FL
56K
R398FL
56K
R399FL
56K
R400FL
56K
R401FL
56K
R402FL
C314
47N(M)
AM25
AM26
AM27
AM28
AM29
AM32
AM31
AM30
C315 1/50
Содержание AVC-1880
Страница 20: ...20 20 AVR 1804 884 AVC 1880 PRINTED WIRING BOARDS MAIN P W B UNIT COMPONENT SIDE ...
Страница 21: ...21 21 AVR 1804 884 AVC 1880 FOIL SIDE ...
Страница 25: ...25 25 AVR 1804 884 AVC 1880 FOIL SIDE ...
Страница 26: ...26 26 AVR 1804 884 AVC 1880 CNT P W B UNIT FOR JAPAN MODEL COMPONENT SIDE ...
Страница 27: ...27 27 AVR 1804 884 AVC 1880 FOIL SIDE ...
Страница 28: ...28 28 AVR 1804 884 AVC 1880 INPUT PRE AMP P W B UNIT COMPONENT SIDE ...
Страница 29: ...29 29 AVR 1804 884 AVC 1880 FOIL SIDE ...
Страница 30: ...30 30 AVR 1804 884 AVC 1880 DSP P W B UNIT COMPONENT SIDE ...
Страница 31: ...31 31 AVR 1804 884 AVC 1880 FOIL SIDE ...
Страница 32: ...32 32 AVR 1804 884 AVC 1880 C VIDEO P W B UNIT COMPONENT SIDE ...
Страница 33: ...33 33 AVR 1804 884 AVC 1880 FOIL SIDE ...
Страница 75: ...75 75 AVR 1804 884 AVC 1880 PACKING VIEW 201 202 202 203 204 205 210 211 213 212 Contents 212 214 ...
Страница 77: ...77 77 AVR 1804 884 AVC 1880 WIRING DIAGRAM ...