Denon AVC-1880, Руководство по обслуживанию

Страница: 83 / 89

1 2 3 4 5 6 7 8
A
B
C
D
E
SCHEMATIC DIAGRAMS (5/11)
AVR-1804/884 / AVC-1880
83
SCHEMATIC DIAGRAMS (5/11)
CPU UNIT
CPU-CNT UNIT
83
REC SIGNAL LINE
VGND
FROM FRONT SVIDEO IN
FROM FRONT V.AUX IN
FROM FRONT OPTICAL IN
V.AUX_VIN
VGND
V.AUV_L V.AUV_R
AGND
1 2 3
C-SIGNAL Y-SIGNAL
FRONT_DSP_UNIT
DSP_+5V
GND
DGND
FROTN_OPT_IN
89057_EMPHA
89057_AUDIO
89057_INT
FRONT_OPT_IN
GND
GND
ERR_MUTE_OFF
ERR_MUTE
V.AUX_VIN
RMC_DATA
RMC_+5V RMC_GND
2090_CLK1(VIDEO)
2090_74781_DATA(VIDEO)
TONE_DFT
C-SIGNAL
Y-SIGNAL
PROTECTION
MUTE_PWR
PWR_DOWN
VGND
-VKK
RLY_SPK_SB
RLY_SPK_A RLY_POWER
+5.6V(CPU)
FRNT_MUTE
RELAY_HP
SUR_MUTE RLY_SURR
MUTE_+B
SW_MUTE
CNT_MUTE
RLY_CNT
DSP_GND CPU_GND +5V(DSP)
FROM CNT UNIT
FROM DSP UNIT
5
1
234
9
78
6
DSP_GND
1837_RST
1837_CE
89057_1837_SCLK
M32_SDOUT
M32_SCLK
89057_CE
89057_1837_SDOUT
DSP_+5V
11
10
M32_RESET
M32_CS
16
15
14
13
12
89057_SDIN
M32_SDIN
89057_RESET
EPROM_RESET
M32_INTREQ
C250
N VERSION OPTION
C228
C231
C230
C229
9K/10K S/W 1
FROM TUNER UNIT
TU_
+14.5V
5
4
AVR1870X
13
12
11
GND
DET_OUT
NC
ST
TUNED
MUTE
GND
67
8
5
4 PLL_CLK
PLL_DT_IN
10
9
GND
NC
3
2 PLL_CE
PLL_DATA
JUMPER
JUMPER
JUMPER
JUMPER
JUMPER
SW_SUM
89057_EMPHA
9273_CE
ERR_MUTE
89057_AUDIO
ERR_MUTE_OFF
FRONT_MUTE
2090_74781_DATA_VIDEO
VSS
2090_CLK1_VIDEO
TC9482_9184_PLL_9459_DAT
TC9482_9184_PLL_9459_CLK
GND
9274_73_9164_CLK
SURR_BACK_MUTE
MULTI_MUTE
GND
M32_INTREQ
MUTE_PWR
S.MONITOR DET
2090_CLK2 74781_SCLK
74781_CS
NC NC
1837_CE
SVIDEO_DET STBY_LED
FL_DRV_2090_CLK
89057_INT
GND GND
M32_RESET M32_SCLK
CVIDEO_DET
FL_DRV_DATA
2090_DATA
AREA & SET OPTION
RLY_SPK_B
MULTI_STBY_RLY
FL_DRV_CE
89057_1837_SCLK
89057_1837_SDOUT
9274_STB
CNT_MUTE
9274_73_9164_DAT
RLY_SPK_SB
89057_SDIN
RELAY_H/P
1837_RST
M32_SDIN
89057_RST
EPROM_RST
M32_CE
M32_SDOUT
89057_CE
FUNC_UP
H/P_SENSE
FUNC_DW
9459_STB
RLY_PWR
FL_RST
BACK_UP_POWER
RESET
RDS_(G2A,E2,EK,EA ONLY)
RLY_POWER
STBY_LED
FUNC_DOWN
FL_RST
REMOCON FUNC_UP
FL_DRV_CE
FL_DRV_DATA
FROM FLT UNIT
FL_DRV_2090_CLK
2090_DATA
VOL_DW
VOL_UP
SEL_DW
SEL_UP
KEY1 KEY2 KEY3
GND GND
-VKK
+5.6V
H/P SENSE
DSP_SB_IN
GND
74781_SCLK
74781_CS
SVIDEO_DET
TO CVIDEO UNIT
FROM CVIDEO UNIT
FROM INPUT UNIT
SVDO_MO_DET
2090_CLK2(VIDEO)
CVIDEO_DET
GND
MULTI/SB_OUT
15
GND
16 TUNER_L
GND
TUNER_L
2
1
3 TUNER_R
14
TUNER_R
6
(6CH INPUT)
5
4
GND
GND
789
1
0
1
1
GND
GND
3
FR
FL
C
SW
SR
FROM TUNER UNIT
2 GND
1 SL
1 HPF-R
GND
3
2
GND
HPF-L
ANAL_R
AD-L
ANAL_L
GND
GND
456
7
81
1
10
9
AD-R
GND
FROM INPUT UNIT
1/2
MULTI_MUTE
(E3 ONLY)
GND
MULTI_MUTE
-15V
+15V
74_73_DATA
TC9274_STB
TC9273_CE
74_73_CLK
V.AUX_R
TUNER-R
GND
TUNER-L
GND
GND
FROM INPUT UNIT
V.AUX_L
AD_L
GND
15 14
C
FR
GND
FL
GND SW GND GND SR GND SL SB GND
9 8 7 6 5 4 3 2 13 12 11 10 1
FROM DSP UNIT
AD_R -15V +15V
GND
17 16 19 18
JP329
2/2
4
8
1/2
1/2
2/2
8
HPF_L
DSP_FL
FL
OUT_FL OUT_FR
FR
DSP_FR
HPF_R
ANAL_R ANAL_L
CPU B'D
2/2
MULTI SW
4
E1 : ASIA
E2,EK : EUROPE
N: JAPAN
E3 : USA
C : CHINA
NOTE
G1K : KOREA
GND
GND
GND
GND
FR
C
SL
SR
GND
FL
SW
GND
-15V
+15V
-15V
+15V
MULT/SB
GND
SW
GND
FL
GND
FR
GND
C
GND
SL
GND
SR
FL
FR
C
FR
GND
FL
SL
GND
SR
GND
GND
GND
SW
GND
SB
C
TO CNT UNIT
SR
SL
9459_CLK
9459_STB
9459_DATA
MULTI_SB_RLY
9184_CE
SB_MUTE
TONE_DFT
RLY_SPK_B
9184_CLK
PRE_RTN_GND
9184_DATA
-15V
+15V
FROM CNT UNIT
FROM CNT UNIT
OPTION (Nú¾ ONLY) : ëåòõËÇà¼
ܨÌÚ
C221FL/FR,C223SL/SR,C222SW,C230C:4.7/50 ===> 22/16
ØÆá¼
C213/214/215/216/217/239/225/226/218/219/243/244/602BL/602BR
SW_MUTE
10K 18K
15K 10K
OPEN 10K
10K OPEN
R217 R219 MODEL(PIN 58)
AVR1804
AVR1804RDS
AVC1680
AVR1604RDS
10K
AREA(PIN 57)
OPEN
R218
15K 10K N
* AREA & SET_OPTION
10K 18K
R216
E3
E2,EK,G2A,CG1,K,T
SB
SW
GND01
CP605
1 2 3 4 5
CP302
C201E
22N
C202E
22N
1
2
3
4
CP606
CPU_55
CPU_6
CPU_7
CPU_8
CPU_9
1
2
3
4
5
6
7
8
CP803
10K
R211
CPU_4
CPU_34 CPU_32 CPU_39 CPU_27 CPU_26 CPU_25 CPU_24 CPU_23
8 7 6 5 4 3 2 1 9 10
CP602
CPU_64
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
CP552
U-COM_+5.6V
CP801
CPU_18
CPU_20
CPU_66
CPU_16
CPU_17
CPU_67
CPU_19
CPU_82
CPU_14
CPU_13
CPU_12
CPU_11
CPU_68
CPU_15
CP401
R269 470
R265 470
CPU_92
CPU_98
D214 1N4007
CPU_94
CPU_93
CPU_97
CPU_96
CPU_95
R270 470
R271 470
R268 470
R267 470
R266 470
C248
1N-K
C245 100P-J
C233
100P-J
C234
100P-J
C232
100P-J
C231
100P-J
C229
100P-J
C228
100P-J
C230
100P-J
C242
1N-K
CPU_63
CPU_83
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
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
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
50
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
PROTECTION
EXTAL
XTAL
GND
RESET
PLL_CE
TUNED
ST
PLL_DT_IN
TC9482_CE
NC
TU_MUTE
9KHz/10KHz_S/W
SW_MUTE
RLY_SPK_A
RLY_SURR
RLY_CNT
VOL_UP
VOL_DW
KEY_IN1 KEY_IN2 SET_OPT KEY_IN3
STEP_OPT
AVDD VRef GND RDS_DATA PWR_DOWN RDS_CLK
+5V_BACK UP
9184_CE
REMOCON
SUR_MUTE
SEL_UP
SEL_DW
9164_STB
IC201
CXP740010
R217 10K
OPEN
R219
R216 15K R220
10K
R212
1K
R218 OPEN
CST12M
X201
C249
22N-K
R210 10K
R213 10K
R214 10K
10K
R207
R206 220K
Q202
C2412K
CB202
BEAD
BEAD
CB203
47N
C205
BC201
8200/5.5
1N4007
D202
R209
100K
C202
10N-K
C221
100/10
C203
10N-K
DTC144EK
Q201
R407 4K7
R205
10K
R201
1K
R202
1K
ZD201
MTZ3.3B
4.7/50
C204 R204
4K7
U-COM_GND
D204
1SS133T
KDS160
D209
20 19 18 17 16 15 14 13 12 11
10 9 8 7 6 5 4 3 2 1
T2
RDCL
RDDR
QUAL
AR1
VCC
T4
FSEL
TM
POR
MPXIN VREF FILOUT GND T1 T3 T4
OSCOUT
OSCIN
IC202
TDA7330BD
R222
1K
R221
1K
R224
10K
KDS160
D206
C206
47/10 C207
10N
R223
10K
1SS133T
D213
1SS133T
D201
1
3 7 5
2 4 6 8
9 11 13 15 17 19
10 12 14 16 18 20
21
22
CP301
CPU_45 CPU_46
CPU_50 CPU_51 CPU_48 CPU_49
R261 12K
12K R264
12K R263
CPU_61 CPU_62 CPU_60
CPU_47 CPU_38
CPU_30
CPU_44
CPU_28 CPU_85
R260
1K
CPU_29
R225
2M2
C212
27P-J
CPU_39_RLY_PWR
X202
4M332
U-COM_GND
C210
10N-K C211
27P-J 10/35 C209
35_9459_STB
75_SB_MUTE
C208
270P
36_MULTI_SB_RLY
69_SVIDEO_DET
1 2 3 4 5 6 7 8
CP705
84_SMON_DET
73_74781_CS 76_2090CLK2
65_CVIDEO_DET
74_74781_CLK
3 4 5 6 1 2
CP1003
CP402
R273
10K
CP702
47N-K
C215
C211SW 100P-J
4K7
R219SW
8K2
R220SW
6K2
R217FR
8
4
7
6
5
-
+
IC207B
NJM2068(2/2)
C213
47N-K
C239
47N-K
10K
R272
R202V
1K
R251
470K
C238
0.1/50
MULTI_MUTE
CPU_1
CPU_3
CPU_2
CPU_5
15
14
13
91
0
1
1
1
2
8
7
6
123
5
4
CP701
Q221
DTA114ES
CP802
R210FL 4K3
C213FL 100P-J
3K6
R207FL
1
2
3
-
+ IC205A
NJM2068(1/2)
R213FL
15K
8
4
7
6
5
-
+
IC205B
NJM2068(2/2)
47N-K
C214
100P-J C213FR
R210FR 4K3
R213FR
15K
R207FR
3K6
R215FR
100
C219FL
10/35
R214FR 15K
8
4
7
6
5
-
+
IC206B
NJM2068(1/2)
C218FR 33P-J
C216
47N-K
R215FL
100
10/35
C219FR
R258 100
100
R227
33P-J C218FL
R214FL
15K
R229
100(1)
CENTER
OUT_C
DSP_CENTER
100K
R216FL
DSP_SL
100 R228
+15V1
-15V2
DSP_SW
SW
OUT_SW
DSP_SR
R230 100(1)
10/35
C241
C220
10/35
4.7/50
C221FL
OUT_FL
FL
OUT_FR
OUT_SW
4.7/50
C222SW
1
2
3
-
+
IC207A
NJM2068(1/2)
R224SW
100K
R221SW
3K6
C212SW
47P-J
R222SW 9K1
Q210
DTC144ES
Q207
2SK117Y
Q209
DTA144ES
R217FL
6K2
1
2
3
-
+
IC206A
NJM2068(1/2)
47N-K
C217
R257
2K2
Q208
2SK117Y
C240
1/50
D205
KDS160
KDS160
D207
470K
R255
R216FR
100K
OUT_SL
10/35
C219SW
R223SW
100
100
R232
100
R233
1K
R231
SL
OUT_SR
SR
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
CLK
DATA
Vdd
GND
ST
Vss
IC203
TC9164
R245SW
100K
R245SL
100K
R245FL
100K
C223SL
4.7/50
OUT_SR
OUT_C
OUT_SL
C247
100P
74_73_64_CLK 74_73_64_DATA
DSP_SW
10K
R208
9184_CE
15
14
13
9
10
11
1
2
876
1
2
3
54
CP555
SL
R238
1K 1K
R237
R236
1K
SW
R245FR
100K
DATA
STB
CS2
SR_GND
SR_IN
SR_OUT
C_GND
C_IN
C_OUT
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
FL_GND FR_GND
FR_IN
FR_OUT
TEST
VDD
CLK
GND
CS1
SL_GND
FL_IN
FL_OUT
SL_IN
SL_OUT
SW_GND
SW_IN
SW_OUT
GND
VSS
IC204
TC9482
100K
R245C
R245SR
100K
C223SR
4.7/50
C231SR
4.7/50
R239SL
100K
-15V
C231SL
4.7/50
+15V
C226
47N-K
1K3
R244FR
R240SL
100
56P-J
C232FR
8
7
6
5
-
+
IC209B
NJM2068
C218 47N-K
R240SR
100
R244SL
1K3
100K
R241SL
7K5 R242SL
C232SL 39P-J
R239C
100K
+15V
100K
R239SR
C231C
4.7/50
15
14
13
9
10
11
1
2
876
1
2
3
54
CN555
-15V
C219
47N-K
4
1
2
3
-
+
IC209A
NJM2068
C232SR
39P-J
7K5 R242SR
R244SR
1K3
R241SR
100K
R240C
100
C232C
56P-J
R242C
7K5
R244C
1K3
4
1
2
3
-
+
IC210A
NJM2068
R241C
100K
47N-K C243
C221FR
4.7/50
FR
C
C246
10/35
C227
10/35
C230C
4.7/50
SR
+15V
100K
R239FL
C232FL
56P-J
R242FL
7.5K
100K
R241FL
-15V
R240FL
100 10/35
C231FL
4
1
2
3
-
+
IC208A
NJM2068
R241FR
100K
R239FR
100K
8
7
6
5
-
+
IC208B
NJM2068
7K5
R242FR
R244FL
1K3
R240FR
100 10/35
C231FR
C225
47N-K
R247SL
470
R247SR
470
100K
R246SL
R246SR
100K
R246C 100K
470
R247C
9
10
8
7
6
1
2
3
54
13
11
12
CN556
54321
876
9
CP551
9482/9184/PLL/59_DAT
9482/9184/PLL/59_CLK
470K
R250
Q216
DTA114ES
R253
1K
R252
3K3
2SA933S
Q217
Q204
DTC114YK
R262
10K R201V
1K
0.1/50
C237
4.7/50
C231SB
C231SW
4.7/50
R239SW
100K
R241SW
100K
100
R240SW
R244SW
620
R242SW
6K8
C232SW
56P-J
8
7
6
5
-
+
IC210B
NJM2068
R246SW
100K
47N-K C251
-15V1
C232SB
39P-J
R242SB
6K8
R240SB
100
4
1
2
3
-
+
IC211SB1
NJM2068
R239SB
100K
R241SB
100K
R244SB
1K3
C252 47N-K
8
7
6
5
-
+
NJM2068
IC211SB2
C235SW
100P-J
C244
47N-K
R247SW
470
470
R247SB
R248SB
100K