Icom IC-7851 - Playing back the recorded audio (QSO)

9-16
MAIN UNIT (MAIN-6)
0
R2456
0
R2426
0.1
C2501
10 F93
C2443
10 F93
C2413
100
R2371
0.1
C2372
10 F93
C2373
100
R2372
NJM2114M IC2371
V+
8
GND
4
10 F93
C2374
0.1
C2371
10 F93
C2303
10 F93C2307
DAX_TIF
/ACAL
6M_BCLK
DAR_MIC
MCLK24M
MAIN-3
MAIN-1
DAX_USB
96K_FRM
10 F93
C2301
DBX_USB
NJM2114M IC2311
V+
8
GND
4
0.1
C2331
+5V
NJM5534MD
IC2341
2
3
6
1 8 5
0.1
C2342
100
R2332
+8V
100
R2321
NJM2114M IC2331
V+
8
GND
4
100
R2352
100
R2311
+3R3V
10 F93
C2333
0.0018
C2347
1.8K
R2343
NJM5534MD IC2351
V+
7
GND
4
1 F93
C2355
10 F93
C2353
NJM2114M IC2321
V+
8
GND
4
0.1
C2362
1 F93
C2345
680
R2346
-8V
MAIN-1
1K
R2365
0.1
C2352
4.7K
R2306
100
R2351
AK4621EF
IC2301
1
VCOM
2
AINR+
3
AINR-
4
AINL+
5
AINL-
6
VREF
7
VSS1
8
AVDD
9
P/S
10
MCLK
11
LRCK
12
BICK
13
SDTO
14
SDTI
15
OVFR/DZFR
16
OVFL/DZFL
17
CDTI/CKS0
18
CCLK/CKS1
19
CSN/DIF
20
DFS0
21
PDN
22
DEM0
23
SDFIL
24
TVDD
25
DVDD
26
VSS2
27
AOUTL-
28
AOUTL+
29
AOUTR-
30
AOUTR+
10
C2305
0.1
C2312
0.1
C2332
4.7K
R2307
22P
C2348
560P
C2365
0.1
C2304
1K
R2357
10 F93 C2314
1.5K
R2363
0.1
C2361
22
R2301
10 F93
C2344
0.1
C2321
NJM5534MD
IC2351
2
3
6
1 8 5
100
R2367
10 F93
C2323
1K
R2354
0.0018
C2357
560P
C2366
22
R2303
100
R2322
0.0018 C2346
0.1
C2306
NJM5534MD
IC2361
2
3
6
1 8 5
0.1
C2302
0.0018 C2356
SHORT
CP2303
0.1
C2311
100
R2341
22P
C2358
10 F93
C2343
100
R2362
0.1
C2322
1K
R2347
100
R2361
22
R2302
NJM5534MD IC2341
V+
7
GND
4
MPZ1608S601A
EP2302
0.1
C2341
0.1
C2351
1K
R2344
NJM5534MD IC2361
V+
7
GND
4
SHORT
CP2301
10 F93
C2313
1K
R2345
1.5K
R2364
1K
R2355
10 F93
C2354
22P
C2367
10 F93 C2334
1K
R2366
TXIF
MAIN-4
1.8K
R2353
10 F93
C2363
100
R2312
MPZ1608S601A
EP2301
100
R2331
10
C2451
680
R2356
100
R2342
SHORT
CP2302
10 F93 C2364
10 F93 C2324
RAAGCV
MAIN-1
MAIN-1
MAIN-2
MAIN-2
NJM2114M
IC2421
6
5
7
100P
C2428
6.8K
R2425
100
R2422
3.3K
R2427
820
R2423
0.0047
C2426
1.8K
R2424
PCM1754DBQ
IC2411
1
BCK
2
DATA
3
LRCK
4
DGND
5
NC
6
VCC
7
VOUTL
8
VOUTR
9
AGND
10
VCOM
11
ZEROA
12
TEST
13
DEMP
14
MUTE
15
FMT
16
SCK
470
R2428
NJM2114M
IC2421
2
3
1
10
C2411
100
R2421
NJM2114M
IC2421
V+
8
GND
4
0.001
C2427
0.1
C2412
DAOUT_USB
RBAGCV
0.1
C2442
NJM2114M
IC2451
2
3
1
NJM2114M
IC2451
V+
8
GND
4
100
R2451
6.8K
R2455
100
R2452
PCM1754DBQ
IC2441
1
BCK
2
DATA
3
LRCK
4
DGND
5
NC
6
VCC
7
VOUTL
8
VOUTR
9
AGND
10
VCOM
11
ZEROA
12
TEST
13
DEMP
14
MUTE
15
FMT
16
SCK
1.8K
R2454
470
R2458
0.001
C2457
10
C2441
DBOUT_USB
3.3KR2457
820
R2453
100PC2458
NJM2114M
IC2451
6
5
7
0.0047
C2456
22K
R2512
0.01
C2511
470
R2513
0.1
C2504
0.01
C2512
0.01
C2541
0.01
C2542
22
R2411
22
R2441
22K
R2542
470
R2543
100
R2328
L2SC4081
Q2541
0.0022 C2329
0.1
C2327
180
R2381
220
R2541
10k
R2430
330
R2383
0.0015
C2460
10k
R2460
R2323
4.3K
0.0015
C2430
4.3K
R2326
0
R2314
CF20
CP2311
1 F93
C2316
NJM2114M
IC2321
2
3
1
R2325
100
1 F93
C2315
4.3K
R2315
TAFIN
NJM2114M
IC2311
6
5
7
NJM2114M
IC2311
2
3
1
0.1
C2325
NJM2114M
IC2321
6
5
7
4.3K
R2313
/TAFIN
NJM2114M
IC2371
2
3
1
0.0022
C2339
R2335
100
1
C2318
NJM2114M
IC2371
6
5
7
0
R2319
0.1
C2335
1
C2317
NJM2114M
IC2331
2
3
1
VOXAF
NJM2114M
IC2331
6
5
7
100
R2338
220
R2511
L2SC4081
Q2511
0.1
C2337
100
R2432
0
R2433
0.01
C2382
0.01
C2381
0
R2463
47K
R2382
100
R2462
L2SC4081
Q2381
R2318
4.3K
270P
C2326
R2333
4.3K
4.3K
R2320
R2336
4.3K
R2334
2.2K
2.2K
R2337
330P
C2336
330P
C2338
10
C2421
10
C2422
10
C2452
NJM2871BF05
IC2501
1
CTRL
2
GND
3
NB
4
VOUT
5
VIN
10 F93
C2425
10 F93
C2455
NJM2871BF05
IC2502
1
CTRL
2
GND
3
NB
4
VOUT
5
VIN
0.1
C2503
0.1
C2502
2.7K
R2327
R2324
2.7K
270P
C2328
/ACAL DAX_TIF DAR_MIC 96K_FRM 6M_BCLK
96K_FRM
DAX_USB
6M_BCLK
96K_FRM
DBX_USB
6M_BCLK
DBX_USB
/ACAL
96K_FRM
6M_BCLK
MCLK24M
DAX_USB
DAR_MIC
DAX_TIF
MCLK24M
MCLK24M
5.0
3.8
3.8
5.0
*: Refer to the PARTS LIST for the value and name of component.