Onkyo TX-RZ800 Service Manual page 29

1
Main 8ch DAC
MODEL No. TX-RZ-800,900 DTR-50.7,60.7 DHC-60.7 SCHEMATIC DIAGRAM (PART-13)
Rear Side
P8002B IMSA-9850S-24Y
24 23 22 21 20 19 18 17 16 15 14 13 12
BADG-1800
D
1 2 3 4
PRC
P1003
NEJITANSI ST3
Upper 1 2 3 4
P1000
NEJITANSI ST3
C1004 102K
C1005 104K
1 2 3 4
Lower
P1004
NEJITANSI ST3
R1000
2 RI
3 220
RI
1
P1002:
P1001
800,900:SILVER Type SN25045847 NPJ-2PDOO626
MSJ-035-22
DTR,DHC:GOLD Type SN25045895 NPJ-2PDO666
P1002
L1000 R1013 C1002
4 BK1608HS102-T 10
COAX1 104K
C
3
1
2
COAX2 L1001 R1003 C1003
BK1608HS102-T
10 104K
5
NPJ-2PDOO626
R1006
1
VOUT
47
3
OPT1 VCC
C1006
104K
2
GND
U1000
JSR1165-001recieving
R1007
1
VOUT
47
3
OPT2 VCC
C1007
104K
2
GND
U1001
JSR1165-001recieving
R1008
1
VOUT
47
3
VCC
OPT3
C1008
104K
2
GND
U1002
JSR1165-001recieving
B
A
1
2
To BAPRC-1802(PART-35)
Front Side
P8003B IMSA-9850S-24Y
11 10 9 8 7 6 5 4 3 2 1 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
R1100
+5VDG
C1100
106K
+3.3VDG
L1206 BLM18PG181SN1D
Q1202
TC7SZU04FU
C1211
1 5
NC
104K VCC
2 L1207
IN
MMZ1608Y601BT
3 4
GND 256x44.1K
OUT
R1239
56
R1237 1M
R1238
X1201
22.5792MHz 1k
C1213
C1212
180J
150J
DIR_MCK
+3.3VDG
L1211
BLM18PG181SN1D
DIG_SDI R1235 47
R1236 330
DIG_SDO
R1200 330
DIG_CLK 25
MC/SCL
L1003
DIR_CS R1201 330 26
LBC2518T470M MS/ADR1
27
MODE
R1202 330 28
COAX2
C1012 C1013 RXIN7/ADR1
R1203 330
COAX1 29
220u
104K RXIN6/ALRCKI0
R1204
10V OPT3 330 30
Q1200
RXIN5/ABCKI0
R1205 330 31
OPT2 PCM9211PTR
RXIN4/ASCKI0
R1206 330
OPT1 32
RXIN3
33
RXIN2
DIR_RST R1207 220 34 NPCM/INT1
xRST
ERROR/INT0
R1208 10k 35
RXIN1
36
VDDRX
R1210 220
DIR_XTI
L1201 LBC2518T4R7M
C1202
C1203
220u10V 104K
+3.3VDG
L1212
BLM18PG181SN1D
R1265 47
DIG_SDI
R1266 330
DIG_SDO
DIG_CLK R1240 330 25
MC/SCL
DIR2_CS R1241 330 26
MS/ADR1
C1245 27
MODE
102K
COAX2 R1242 330 28
RXIN7/ADR1
COAX1 R1243 330 29
RXIN6/ALRCKI0
OPT3 R1244 330 30
Q1201
RXIN5/ABCKI0
31
OPT2 R1245 330
PCM9211PTR
RXIN4/ASCKI0
OPT1 R1246 330 32
RXIN3
33
RXIN2
34 NPCM/INT1
DIR2_RST R1247 220
xRST
ERROR/INT0
R1248 10k 35
RXIN1
36
VDDRX
R1251 220
DIR_XTI
L1208 LBC2518T4R7M
2
3
Q1100
+3.3VDG
S-13A1A33-U5T1U3
47k 1 VOUT 5
ON/OFF
2
GND
3 VIN 4
SSC D1100
NC
C1101
106K 16V
16V
R1313 220
L1205 DAC_RST
MMZ1608Y601BT
R1233 150 DIR_BCK/DSD_CLK
+3.3VDG
R1232 47 DIR_LRCK L1301 LBC2518T4R7M
C1314
R1231 47 DIR_SD0/DSD0
L1204 220u 10V
MMZ1608Y601BT
R1230 47 ADSP_MCK
L1203
MMZ1608Y601BT
R1229 100 NET_MCLK
R1228 330 HDMI_SD0/DSD_L0
1 MCLK
ADSP_MCK R1314 220
R1227 330 HDMI_LRCK/DSD_L2
ADSP1_BCK R1315 220 2 BICK
ADSP1_LRCK R1316 220 3 LRCK
ADSP1_SD0 R1317 220 4 SDTI1
5 SDTI2
ADSP1_SD1 R1318 220
12 R1226 150 HDMI_BCK/DSD_CLK
MPIO_B1 ADSP1_SD2 R1319 220 6 SDTI3
11 R1225 75 HDMI_MCK
MPIO_B0 ADSP1_SD3 R1320 220 7 SDTI4
10 R1224 220 ARM1_SD0_O
MPIO_C3 8 DSDR3
9
R1223 220 ARM1_LRCK_O
MPIO_C2 9 DSDL4
8 R1222 220 ARM1_BCK_O
MPIO_C1 10 DSDR4
7 R1221 10k
MPIO_C0 11 DZF
6
R1269 330
MPIO_A3 12 CAD1
5 R1220 220
MPIO_A2 HDMI_SPDIF/DSD_R0
4 R1219 10k
MPIO_A1
3 R1218 220 NC
MPIO_A0
2
DIG_SDO R1326 220
1 R1216 47 DIR_INT0
DIG_CLK R1327 220
DAC_CS R1328 220
R1270 0
RTAD
R1271 0
+5VDG
LTAD Main 8ch DAC
L1202
LBC2518T4R7M
*C1231
800/50.7: 47uF/50V UTSP SN: 397584707AT
900/60.7: 47uF/50V UTSJ SN: 398084707BT
*C1316
800/50.7: 220uF/25V UTSP SN: 397552217T
900/60.7: 220uF/25V UTSJ SN: 398052217AT
L1210
MMZ1608Y601BT
R1264 150 Z2TV_BCK
R1263 47 Z2TV_LRCK
R1262 47 Z2TV_SD0
R1261
10kx4
12
MPIO_B1
11
MPIO_B0
10
R1260 220 NET_DATA
MPIO_C3
9 R1259 220 NET_LRCK
MPIO_C2
8 R1258 220 NET_BCK
MPIO_C1
7 R1257 10k
MPIO_C0
6 10k
R1256
MPIO_A3
5 R1255 220 Z2HDMI_SPDIF
MPIO_A2
4 R1254 10k
MPIO_A1
3 10k
R1253
MPIO_A0
2
1 R1252 47 DIR2_INT0
C1226
47u 25V
R1212 6.8k
Z2RTAD
Z2LTAD
R1213 6.8k
C1225
+5VDG
47u 25V
L1209
LBC2518T4R7M
3
4 5
Schematic Diagram
T8/T9/D5/D6:To BAETC-1795(PART-17)
H6:To BATRM-1804(PART-36)
IMSA-9142B-24A P1008B
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
+12V_DAC1
R1337
+12V_DAC1
RS1/2WBJ-22 C1337
470u 16V
R1338
C1338
RS1/2WBJ-22
470u 16V -12V_DAC1
+12V_DAC2
C1339
R1339
220u 25V
RN72K1J-220JE
R1340
C1340
RN72K1J-220JE
220u 25V
-12V_DAC2
[SBR-ch] C1416 2AUPZTF681JE
R1426
R1406
NJM4580CG
R1446
3.3k
3.3k
150
SBR-
-
C1406
R1456 6
Q1403
1JUMXRTF392JE 150
SBR+
+
5 8
R1416
3.3k R1436
C1426
3.3k
2AUPZTF681JE
C1427
[SBL-ch]
R1437 2AUPZTF681JE
3.3k
R1417 NJM4580CG
R1457
3.3k
150
SBL+ 3
+
C1407
R1447
Q1403
1JUMXRTF392JE 150
SBL- 2
-
4
R1407
R1427
3.3k
C1417
3.3k
2AUPZTF681JE
C1333 +5VDAC
10u 50V
C1414
C1334 L1302 [SR-ch]
2AUPZTF681JE
LBC2518T4R7M
104M
R1424
R1404
3.3k R1444 NJM4580CG
3.3k
150
SR-
-
C1404
6
R1454
1JUMXRTF392JE Q1402
150
SR+
+
R1414 5 8
3.3k
C1321 C1322 R1434 C1424
104M 10u 50V
36 3.3k 2AUPZTF681JE
AOUTR3N
35
VREFL3
34
Q1301 VREFH3
[SL-ch] C1425
33
AK4458VN AOUTL3N C1319 C1320
2AUPZTF681JE
32 R1435
104M 220u 10V SL+
AOUTL3P
3.3k
R1415
31 R1455 NJM4580CG
AVDD
ePad 3.3k
150
30 3
49 AVSS
+
29 C1405
R1445
AOUTR2P
1JUMXRTF392JE Q1402
C1317 C1318 150
28 SL- 2
VREFL2 AOUTR2N
-
104M 10u 50V
27 R1405 4
AOUTL2N VREFH2
R1425
3.3k C1415
26
3.3k
2AUPZTF681JE
25
C1412
[SW-ch] 2AUPZTF681JE
C1315 104M
C1316 220u 25V
R1422
R1402
3.3k R1442 NJM4580CG
3.3k
150
SW-
-
C1402
R1452 6
1JUMXRTF392JE Q1401
150
SW+
+
R1412 5 8
3.3k
R1432 C1422
3.3k
2AUPZTF681JE
C1423
[CT-ch]
2AUPZTF681JE
R1433
3.3k
R1413
R1443 NJM4580CG
3.3k
150
CT+ 3
+
C1403
R1453
1JUMXRTF392JE Q1401
150 2
CT-
-
R1403 4
R1423
3.3k C1413
3.3k
2AUPZTF681JE
+12V_DAC1
[FR-ch] C1410 R1460
4.7k
2AUPZTF681JE
R1420
3.3k
R1400 R1560
R1440 NE5532APSR R1470
-
3.3k 330 2.2k
150 6
FR-
Q1410
-
C1400 R1450 6 7
Q1400 +
1JUMXRTF392JE 150
7 5 8
+
FR+ 5 8
R1410 R1570
NE5532APSR
C1430
3.3k 330 -12V_DAC1
C1420
R1430 1JUMXRTF222JE
2AUPZTF681JE
3.3k
R1431 C1421
[FL-ch]
3.3k
2AUPZTF681JE
R1411 R1571 R1451 NE5532APSR
3.3k 330 150 3
FL+
NE5532APSR
+
C1401 R1441 1 3
Q1400 +
1JUMXRTF392JE 150
FL- 2 1
Q1410
-
4 2
R1401 R1561 R1471
-
2.2k
3.3k 330 C1411
4
2AUPZTF681JE
R1461
4.7k
4 5
6
-12V_DAC1
7
1
DACSBR
DACSBL
DACSR
DACSL
DACSW
DACCT
DACFR
DACFL
7
1
7
1
R1510 680
NE5532APSR
5 8
R1520
+
1k
7 5 8
Q1420
+
6 7 DACFR
R1530
- Q1440
C1440 1.5k 6
-
2AUPZTF471JE
8 5
+
NE5532APSR
7
Q1430
6 R1550 1.5k
- C1460
R1490
1JUMXRTF222JE
NE5532APSR
R1480
4.7k
4.7k
R1500 4.7k
R1481
R1491
4.7k R1501
4.7k 4.7k
4
-
2 R1551
Q1430
1.5k
1
+
C1441 3
2AUPZTF471JE
4
NE5532APSR
-
4 2
DACFL
-
Q1440
2 1
Q1420
+
1 R1521 3
+
1k
3
NE5532APSR
NE5532APSR
R1511 680
6
D
C
B
A