Sch23_Audio Volume - Denon AVR-X7200W Service Manual

1 2 3
A
B
C
D OPEN
BDL B3201
BDL
6
C3201
R3201 R3223
5
330P 820K
470
INPUT
C3202 R3224
R3202
330P 820K
470
1
BDR
BDR
2 CDL
BDR
DVDL BDL
DVDL 7
C3203 R8063
R3203 R3225
470 330P R8064
820K
E
MPR
INPUT
C3204
MPL
R3226
R3204
330P 820K
470
DVDR
DVDR
3 EXT_FL
EXT_FR
CBL/SATL EXT_SW
CBL/SATL 8
C3205
R3205
R3227
470 330P
820K EXT_C
R3267
INPUT
C3206 R3228 EXT_SL
R3206
UP RCA-637-00-04 820K
330P EXT_SR
470
F
CBL/SATR C3241
CBL/SATR
4
K3102
GAMEL
GAMEL 8
C3207
R3207
R3229
470
330P
820K
INPUT
C3208
R3208 R3230
330P
470 820K
GAMER
GAMER
4
G
CDL
CDL 7
C3209
R3209
R3231
470 330P
820K
INPUT
C3210
R3232
R3210 330P
820K
470
CDR
CDR
3
MPL
MPL
6
R3211 C3211
R3233
5
470 330P
820K
H
INPUT
C3212
R3212 R3234
K3103
470 330P 820K
1
MPR
MPR
2
RCA-637-00-04
J
EXT_FL
EXT.FL
8
C3215
R3215 R3237
330P
470 820K
FRONT
C3216 R3238
UP
R3216 330P 820K
470
EXT_FR
EXTFR
4
EXT_SL
EXTSL
K 7
C3217
R3217 R3239
470 330P 820K
SURR.
C3218
R3240
MID K3104
R3218 330P 820K
470
EXTSR EXT_SR
3
RCA-637-00-04
EXT_SBL
EXTSBL 8
C3219
R3219 R3241
470
330P 820K
L S.BACK
C3220 R3242
UP
R3220 330P 820K
470
EXT_SBR
EXTSBR
4
EXT_SW
EXTSW 7
C3221
R3221 R3243
330P
470 820K
C/SW
C3222
R3244
MID
R3222 330P 820K
470
EXT_C
EXTC
M
3 K3105
RCA-637-00-04
GND LINE POWER+ LINE POWER- LINE AUDIO SIGNAL
1
2 3
4 5 6
C3242
220/25
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
81 DATA 50
82 I NR12 49
CLOCK
83 I NL12 DGND 48
0
47
84 I NR13 SUBR1
0
85 I NL13 SUBL1 46
86 I NR14 45
SBLCIN
87 I NL14 SBRCIN 44
88 RECR3 43
FRIN2
89 RECL3 FLIN2 42
U3201
90 FLIN1 SRIN2 41
R2A15220FP
91 FRIN1 SLIN2 40
92 CIN1 SWIN2 39
93 SWIN1 CIN2 38
94 SLIN1 SBRIN2 37
47K
95 SRIN1 36
SBLIN 2
96 SBLIN1 SLCI N 35
97 SBRIN1 34
SCRI N
330/10
98 SBLC SUBR2 33
99 SBL_PreOUT 32
SUBL2
100 SBLOUT AVCC 31
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 26 27 28 29 30
C3305 C3309
0.01 0.01
Z3LLINE C3301 C3317 C3321 R3341
R3321
3 8 R3333
R3313 C3313 39K 100P 100P
47
10/16
1/2 4.7K
1
100 10/16
2
U3205 R3329 R3337
R3305
6
R3317 2 4 22K 8 4.7K
150K NJM8080G
R3323
100K 1/2 1 2/2 7
39K
R3309 3 5
U3207 U3207
330K
NJM8080G NJM8080G
U3208 U3208
R3310
NJM8080G
NJM8080G
330K 3 5
R3318
R3324
100K
1/2 1 2/2 7
R3306 NJM8080G 39K
22K 4.7K
2 4 6 8
150K
U3205 R3330 R3338
6
R3334 R3342
2/2 7
C3302 47
Z3RLINE 4.7K
R3314 C3314 R3322 C3318 C3322
5 4
100 10/16 100P 100P
10/16 C3306 C3310 39K
0.01
0.01
C3307 C3311
C3303 0.01 0.01
R3315 C3319 C3323
Z2LLINE R3325
3 8 R3335
100 C3315 39K 100P 100P
R3343
10/16
1/2 4.7K
1
47
10/16
2
U3206 R3331 R3339
R3307
6
2 4 22K 8 4.7K
NJM8080G R3319
150K R3327
1/2 1 2/2 7
100K
39K
R3311 5
3
U3209 U3209
330K
NJM8080G
NJM8080G
U3210
U3210
R3312
NJM8080G NJM8080G
330K 3 5
R3320
R3328
100K
1/2 1 2/2 7
NJM8080G 39K
R3308 22K
4.7K
2 4 6 8
150K R3332
U3206 R3340
6 C3316
R3344
2/2 7
C3304 47
Z2RLINE R3326 R3336
R3316 10/16 C3320 C3324
4
5
100 100P 4.7K 100P
C3308 C3312 39K
10/16
0.01
0.01
TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
4 5 6
7 8 9 10
8F TO F8
7 8
R3374
5 6
47Kx4
3 4
1 2
B3202
OPEN
DA_FR
DA_FL
7 8
R3371
5 6
47Kx4
3 4
1 2
80 79 78 77 76 75 74 73 72
R3372 7 8 INL11/RECL5
VOLDATA
47Kx4 81
5 6
VOLCLK1
82 INR1 2
3 4
83 INL1 2
1 2
Z2RLINE
7 8 84 INR1 3
Z2LLINE R3373
47Kx 4 85 INL1 3
5 6
R3284 47K
86 INR1 4
3 4
47K
R3285
1 2 87 I NL14
DA_FR AMPIN_SBR
88 RECR 3
DA_FL AMPIN_SBL
89 RECL3
DA_RSV
90 FLIN1
DA_C
91 FRIN1
DA_SW2 PREOUT_FL
92 CIN1
DA_SW1 PREOUT_FR
93 SWIN1
DA_SR
94 SLIN1
DA_SL
95 SRIN 1
47K
R3286
96 SBLIN 1
C3251
R3287 47K
97 SBRIN1
330/10
Z3RLINE
98 SBLC
Z3LLINE
99 SBL_PreOUT
C3250 220/25
R3288
100 SBLOUT
47K
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 26 27 28 29 30
R3349 100
PREOUT_Z3L
C3343 3300P
C3325 C3355
C3359 0.1
10/16 10/16
R3353
R3361
4.7K
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 100K
NJW1194
U3203
R3362
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
R3354
100K
4.7K
C3360 0.1
C3326 C3344 3300P C3356
10/16
10/16
R3350 100 PREOUT_Z3R
R3351 100
PREOUT_Z2L
C3345 3300P
C3327
C3357
10/16 C3361 0.1
10/16
4.7K
R3363
R3355
100K
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
NJW1194
U3204
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
R3356
R3364
4.7K
C3362 0.1
100K
C3346 3300P C3358
C3328
10/16
10/16 R3352 100 PREOUT_Z2R
7 8 9 10
172
11 12 13
71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
VOLDATA
DATA 50
VOLCLK2
49
CLOCK
DGND 48
AMPIN_FWR
47
SUBR1
AMPIN_FWL
SUBL1 46
EXT_SBL
45
SBLCIN
EXT_SBR
SBRCIN 44
43
FRIN2
FLIN2 42
U3202 DA_HR
SRIN 2 41
R2A15220FP
DA_HL
SLIN2 40
DA_FWR
SWIN2 39
DA_FWL
CIN2 38
DA_SBR
SBRIN 2 37
DA_SBL
36
SBLIN 2
SLCIN 35
7 8
34 R3376
SCRI N 5 6
47Kx4
SUBR2 33 3 4
32
SUBL2 1 2
AVCC 31
C3259
330/10
AMPIN_FR
AMPIN_FL
8 U - 2 1 0 1 6 3 - 1 ( 2 / 4 )
A.AUDIO/VIDEO_UNIT
11 12 13
14 15 16
A
B
G1
TO 1G
C
H /PIN_F L
H/PIN_FL
H/PIN_FR
H/PIN_FR
PREGND
PREOUT_Z3R
PREOUT_Z3R
PREOUT_Z3L
PREOUT_Z3L
PREOUT_Z2 R PREOUT_Z2R
PREOUT_Z2 L
PREOUT_Z2L
N3204 D
R3378 0x4
R3379
OPEN
0x4
N3206
1 7 8
OPEN
2 5 6
PREOUT_FL
. PREOUT_F L .PREOUT_FL
3
3 4 1
PREOUT_FR .PREOUT_FR
.PREOUT_FR
4 1 2 2
3
5 7 8
PREOUT_SL
. PREOUT_SL .PREOUT_SL
6 5 6 4
PREOUT_SR
.PREOUT_SR .PREOUT_SR
7 5
3 4
8 1 2 6
PREOUT_C
.PREOUT_C .PREOUT_C
9 7
R329 8 0
8
10
11 9 E
7 8
PREOUT_SW1
.PREOUT_SW 1 .PREOUT_SW1
12 5 6 10
PREOUT_SW2 .PREOUT_SW 2
.PREOUT_SW2
13 3 4 11
14
1 2 12
R338 1
R338 0 .PREOUT_SBL
0x4
0x4
N3207 .PREOUT_SBR
N3205 7 8
OPEN
OPEN
5 6
PREOUT_SBL .PREOUT_SB L N9021 OPEN
1 1 9
3 4
PREOUT_SBR .PREOUT_SB R
2 1 2 2 8
3 3 7
7 8
PREOUT_FWL .PREOUT_FWL
4 5 6 4 6
PREOUT_FWR .PREOUT_FWR
5 5 5
3 4
6 1 2 6 4 F
PREOUT_HL .PREOUT_HL
7 7 8 7 3
PREOUT_HR .PREOUT_HR
8 2
5 6 8
9 3 4 9 1
R3382 10
1 2
R3383
0x4 .PREOUT_FWL
11
0x4
.PREOUT_FWR
. . .PREOUT_HL
N3201 .PREOUT_HR
. .
10P-PH
I NGND
GND
10 N3201
AMPIN_FL
FL
9
I NGND TO N5833
GND
8 G
AMPIN_C C
7
I NGND
GND
6
AMPIN_SL SL
5
I NGND
GND
4
AMPIN_SBL SBL
3
I NGND
GND
2
AMPIN_FWL FHL
1
H
N3202
TO N5841
N3202
I NGND
8P-PH
1 GND
AMPIN_FR
2 FR
I NGND
3 GND
AMPIN_S R
4 SR
5 GND
AMPIN_SBR J
6
SBR
I NGND
7 GND
AMPIN_FWR
8
FHR
I NGND
K
L
M
SCHEMATIC DIAGRAMS (23/37)

SCH23_AUDIO VOLUME

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