Dsp Section - JVC RX-8020VBK Service Manual

DSP section

C2003
0.0068
C2011
R2003 R2005
BA15218F-XE C2005
LIN LIN 4.7/25 1k 1k
0.1 R2007
IC521
C2001
R2001
100k 0.0018
C2006
0.1
5
C2002
R2002
0.0018
100k
RIN RIN
R2008
IC521
1k
R2004 R2006
C2012 BA15218F-XE
1k 1k
4.7/25
C2004
0.0068
R2235
C2237 33k
33p
R2211
C2207 1k
R2205 R2233
4.7/50
L 1k R2237 33k
C2211
0.001
C2251 33k
C2213 0.1 R2213 R2215
0.1
1k 1k R2231
R2201
Q2201 10k 27k
BA15218F-XE
2SD1328/ST/-X
BA15218F-XE
IC522 C2215 0.01
C2214
0.1 IC523
R2202
C2216 0.01 BA15218F-XE
BA15218F-XE
Q2202 10k
IC523
2SD1328/ST/-X
R2214 R2232
1k R2216
27k
IC522
R R2206 1k R2238
R2234
C2212
1k C2208 33k
0.001 33k
4.7/50 R2212
C2238 33p
1k R2236
33k
4
C2307
R2305
2.2/50
SL 1K
R2353
2.2k
R2301
10k
C2301
Q2301 R2307
2SD1328/ST/-X 0.001
100k Q2363
2SD1328/ST/-X
Q2364
2SD1328/ST/-X
R2302
10k C2302
Q2302 R2308
0.001
2SD1328/ST/-X
100k
R2354
2.2k
SR R2306
C2308
1k
2.2/50
3
C2152
R2151
10
R2405 C2407
C 1k 2.2/50
R2401
10k C2401 R2407
Q2401
0.001
100k
2SD1328/ST/-X
C2127
R2101 C2128
R2128
10k 0.1 0.1
Q2101 47k
C2101
2SD1328/ST/-X 0.001 R2129
10
SUBWFR R2105
C2107
1k
4.7/25
IC527
NJM2121M-X
2
C2807
R2805 2.2/50
SBL 1K
R2801
10k C2801
Q2801 R2807
0.001
100k
2SD1328/ST/-X
R2802
Q2802 10k C2802
R2808
0.001
2SD1328/ST/-X 100k
SBR
R2806
C2808
1k
2.2/50
1
A B
RX-8020VBK
C2009
1k 4.7/25
C2007
0.0027
C2008
0.0027
C2010
4.7/25 C2708 2.2/50
C2710 0.1
C2709
0.1
R2285 R2293
L-
33p
C2283 C2285 5.6k R2287 4.7k
10k
R2283 470p 180
C2287
0.1
C2255 C2281 0.1
BA15218F-XE
BA15218F-XE
L+
IC524 4.7/25
R2289 R2295
C2261
IC525 180 4.7k
4.7/25
C2288 LOUT3
0.1
ROUT3
C2256
R2261
LOUT2
100k 0.1
ROUT2
LOUT1
ROUT1
R2262
100k
IC524
BA15218F-XE
IC525
BA15218F-XE R2290
R2296 R+
C2282
180
4.7k
C2262
4.7/25 R2284
4.7/25
10k
R2288
C2286
180
C2284 470p R-
33p R2286
5.6k R2294
4.7k
C2355
0.1
C2357
R2361
2.2/50
1k
LOUT1
IC526
BA15218F-XE
C2751
C2351
10/16
C2356
0.1 C2752
1/50
0.1
R2355 10k R-
C2359 R2363
R2357 47k 820p
100k R+
L-
C2353 L+
33p R2359
5.6k
R2360
C2354 33p 5.6k
R2356 10k
C2360 R2364
R2358 47k
820p
100k
C2352
1/50
IC526
BA15218F-XE
ROUT1
R2362 Q2155
1k C2358 DTA114YE-X
2.2/50
Q2156
DTA114YE-X
Q2157
C2154
DTA114YE-X
R2425
0.082
R2152 R2153 10k
0.1
IC528 10k
10k
BA15218F-XE
C2433
33p
C2155
R2431
0.033
C2153 C2431 R2435
47k
0.1 1k
0.1 LOUT2
IC529
C2434
BA15218F-XE 2.2/50
R2131
10k R2433 C2435
R2434
5.1k 820p
C2432
100k
Q2131 0.1
2SD1328/ST/-X
Q2431
2SC2412K/RS/-X
C2132
0.033
R2183
R2132 R2133
100k
IC529
IC528 10k 10k BA15218F-XE ROUT2
BA15218F-XE
R2181
C2182
C2131 4.7/25
51k
0.082
C2181
33p
C2855
0.1
C2857
R2861
2.2/50
1k LOUT3
IC530
BA15218F-XE
C2856
0.1
C2859
820p R2863
R2857 47k
100k
R2859
C2853
33p
5.6k
R2860
5.6k
C2854 33p
R2864
100k
R2858 47k
C2860
820p
IC530
BA15218F-XE ROUT3
R2862
C2858
1k
2.2/50
R2191
1M Q2151
DTA114YE-X
R2194 Q2152
DTC114YE-X
1M
Q2154
R2485
DTA114YE-X 1k
C2481
47/6.3
C581 C582 C583
10/16 10/16 47/6.3
C584
1
CN581
QGB1214K1-14S
Sheet 5/10
C
RX-8020VBK
AUDIO Signal DIGITAL AUDIO Signal
(TX)
(RX1-4)
D/A1
R2704 220 DATA
R2703 220 BCK
R2702 220 LRCK
IC571 R2701 47 MCK
TX
AK4586VQ
C2703 C2705
10/16 0.1
C2704 C2706
10/16 0.1
C2702 D7
27p
D8
C2518
C2701
27p
D9
X2701
NAX0322-001X D10
D11
D12
D13
D14
C2519
D15
C2607 PD D16
220p
D17
D18
D19
C2503 D20 C2521
IC572
AK4382AVT-X
D21
CDTI
D22
CCLK
D23
DA_CS
R2613
PD/DA TPMODD
R2614
R2754 220 LRCK TPMODC
R2615
R2753 220 D/A0 TPMODB
R2616
R2752 220 BCK TPMODA
R2517
R2751 220 MCK
TPTDO
TPTDI
TPTCK
TPTMS
MOSI
MISO
R2502
C2523
0.1
IC503
TC7S04FU-X
C573
0.1
SCK
DSP_RST
IC582
TC7SET32FU-X
R2597
1k
Q572
DTC114YE-X
R2582 220 SS
R2583 220 HREQ
R2584 220 SCK
R2585 220 MOSI
R2586 220 MISO
R574 4.3k DSPREADY
R575 4.3k DSPCLK
R576 4.3k DSPCOMMAND
IC581
UPD784215AGC188
C579
100p
TPCS4 Q570
TPCS3 DTC114YE-X
DSPSTATUS
TPCS2
TPCS1
R570
10k
C577 100p
C571 R577
8.2k
0.01
LC504
NQR0450-001X
B583
C572 0
IC583 PQ070XZ1HZ-X
100/4
X581
NAX0275-001X
C587
0.1
D E
2-10
FRONT Signal CENTER Signal
(TX) (RX1-4)
A0
R2504
CE
R2525 RAS
IC502
47
READ TC7S04FU-X
WRITE
C2511
R2505
R2506
R2501 1M
R2507
C2510
IC501
XCC56367PV150 X2501
NAX0308-001X
C2508
R2514
A11
C2507
A9
A8
C2501
A13
R2503
A14
TPHAD0 A17
TPHAD1 WRITE
TPHAD2
TPHAD3
A16
C2506
A15
TPHAD4 A12
A7
A6
A5
B592 A4
0
LC502
B587 NQR0450-001X
0
C2537 C2536
100/4
0.1
R2636 47
A16
R2634 47
A14
R2632 47
IC505 A12
PQ070XZ1HZ-X R2627 47
A7
CE
D0
D1
B593
SWRITE
0 LC503 D2
NQR0450-001X
D3
R2527 47
WRITE
R2626 47
A6
R2625 47
A5
R2624 47
A4
R2623 47
C2533 A3
B597 B595
0.1
0 0 C2571
C2572
100/4 0.1
LC505
NQR0450-001X
SA16
SA14
SA12
IC506 SA7
PQ070XZ1HZ-X CE
D8
D9
D10
D11
SWRITE
SA6
C2530 C2531
C2532
SA5
0.1 0.1 100/4
SA4
SA3
C2574 C2573
100/4 0.1
LC506
NQR0450-001X
SA16
SA14
SA12
SA7
CE
D16
D17
D18
D19
SWRITE
SA6
SA5
SA4
SA3
B596
0
C2576 C2575
B590
0 100/4 0.1
LC507
NQR0450-001X
C589 C588
C590
0.1
100/4
220/6.3
CN587
QGB2510K1-07
Sheet 3/10
F
REAR Signal
R2560 1K
TX
UN560
GP1FA351TZ
C2560
0.1
C2561
(RX1-4) 0.1
TP_RX1
UN561
R2561 470 GP1FA351RZ
RX1
C2565
0.1
C2562
0.1
TP_RX2
UN562
R2562 470 GP1FA351RZ
RX2
C2566
0.1
C2563
0.1
TP_RX3
UN563
R2563 470 GP1FA351RZ
RX3
C2567
0.1
TP_RX4
K2606
NQR0269-004X
RX4
J564
QNN0347-001
R2568 C2568
220 1/50
EP561
C2605 1
E409182-001SM
READ
A10
RAS
D7
D6
IC511
D5
D4
39VF0207CWHP02
D3
D2
D1
D0
A0
A1
A2
A3
IC512
IS63LV102410K-X
R2635 47
A15
R2633 47
A13
R2628 47
A8
R2629 47
A9
R2526 47
READ
D7
D6
D5
D4
R2631 47
A11
R2630 47
A10
R2622 47
A2
R2621 47
A1
R2620 47
A0
IC513
IS63LV102410K-X
SA15
SA13
SA8
SA9
SREAD
D15
D14
D13
D12
SA11
SA10
SA2
SA1
SA0
IC514
IS63LV102410K-X
SA15
SA13
SA8
SA9
SREAD
D23
D22
D21
D20
SA11
SA10
SA2
SA1
SA0
DSP board
SHEET 8/10
G H