Onkyo HT-RC660(B) Service Manual page 45

A B
SCHEMATIC DIAGRAMS-20
PRC(2DSP MEMORY) SECTION
1
MODEL NO.TX-NR636/NR737/NR838/DTR-30.6/40.6/50.6/HT-RC660
BAPRC-1564 (9/11)
ADSP_MCK
6:T4;6:T5;6:U9 ADSP_MCK
2
ADSP1_BCK
6:U8 ADSP1_BCK
ADSP1_LRCK
6:U8 ADSP1_LRCK
ADSP1_SD0
6:U7 ADSP1_SD0
ADSP1_SD1
6:U8 ADSP1_SD1
ADSP1_SD2
6:U8 ADSP1_SD2
ADSP1_SD3
6:U8 ADSP1_SD3
ADSP1_SD4
6:U7 ADSP1_SD4
ADSP1_SD5
6:U8 ADSP1_SD5
ADSP2_BCK
3:L5;6:U9 ADSP2_BCK
ADSP2_LRCK
3:L5;6:U9 ADSP2_LRCK
ADSP2_SD0
6:U9 ADSP2_SD0
ADSP2_SD1
6:U9 ADSP2_SD1
3
ADSP2_SD2
6:U9 ADSP2_SD2
ADSP2_SD3
6:U9 ADSP2_SD3
ADSP2_SD4
OPEN
ADSP2_SD5
ADSP2_SD6
ADSP2_SDTV
3:J5;3:L5 ADSP2_SDTV
4
+3.3V_810
TPS22924CYZPR
Q3306
A1
+3 3V_810 VIN1
VOUT1 A2
NM
B1 VIN2 B2
VOUT2 D3303
C1 ON C2
GND
Q3308 DA2J10100
KRC104S
GNDDG
5
+1.2V_810
L3304
VDD_1.2V
L3305 BLM15PX121SN1D
S-13A1A12-U5T1U3
BLM15PX181SN1D
VIN SSC 3
4
GND 2
VOUT ON/OFF 1
5
Q3307
6
GNDDG
GNDDG
GND_810
+3.3VHDR
R3346
TP3309
TP3300 1k
EZP2010
TP3303
810F_CS
TP3304
SF_3 3V_810
TP3308 GND_810
7 TP3305
810F_SOMI
TP3306
810F_CLK
TP3307
810F_SIMO
8
TX-NR636/737/838/ DTR-30.6/40.6/50.6/ HT-RC660
C D
U0080(9/11)
DSPC_RST
6:U10
DSPC_IRQ
6:U10
DSPC_CS
6:U10
SPC1_CLK
6:U10
SPC1_SOMI
6:U10
SPC1_SIMO
6:U10
Boot[7]
Boot[2]
Boot[1]
Boot[0]
SPC1_SOMI
SPC1_SIMO
+3.3V_810
SPC1_CLK
DSPC_IRQ
DSPC_CS
R3347 10k
R3348 10k
810F_SOMI
C3322 105K
810F_SIMO
10V
810F_CLK
Q3304
1 8
CS VCC
2 HOLD 7 810F_CS
SO
3 6 DSPC_RST
WP SCK
4 5
GND SI
W25Q32FVSSIG
47 NM
R3349
R3350
D3302 DA2J10100
10k
Q3305
KRC104S
GND_810
E F G
SCHEMATIC DIAGRAM (PART-21)
Q3401
D810K013DZKB400
R3301 120 A4
ADSP_MCK
AHCLKR0_BOOT_11
R3302 100
B4
ADSP1_BCK ACLKR0
R3303 220 C4
ADSP1_LRCK AFSR0
R3304 120
B5
ADSP_MCK
AHCLKX0
BK1608LL241-T
L3303
R3305 47 C5
ADSP2_BCK ACLKX0
R3306 47 D5
ADSP2_LRCK
AFSX0_BOOT_10
R3307 220 B8
ADSP1_SD4 AXR0_0
R3308 47 C8
ADSP2_SD0
AXR0_1
R3309 47
D8
ADSP2_SD1
AXR0_2
R3310 220
A7
ADSP1_SD0 AXR0_3
R3311 220 B7
ADSP1_SD1 AXR0_4
R3312 47 C7
ADSP2_SD2
AXR0_5
R3313 47
D7
ADSP2_SD3 AXR0_6
R3314 220 A6
ADSP1_SD2 AXR0_7
R3315 220 B6
ADSP1_SD3
AXR0_8
R3316 47 C6
ADSP2_SD4
AXR0_9
R3317 47
D6
ADSP2_SD5 AXR0_10
R3318 220 A5
ADSP1_SD5 AXR0_11
R3319 47 M13
ADSP2_SD6
AXR0_12_BOOT_14
R3320 47
R7
ADSP2_SDTV AXR0_13
P12
AXR0_14
TP3488
M14
AXR0_15
TP3487
L4
AMUTE0
TP3486
L1
AHCLKR1
TP3485
K2
AHCLKX1
TP3484
L2
ACLKR1
TP3483
L3
AFSR1
TP3482
K3
ACLKX1
TP3481
K4
AFSX1
TP3480
T3
AXR1_0
TP3479
R2
AXR1_1
TP3478
P2
AXR1_2
TP3477
P1
AXR1_3
TP3476
N2
AXR1_4
TP3475
N1
AXR1_5
TP3474
M4
AXR1_6
TP3473
M3
AXR1_7
TP3472
M2
+3.3V_810
AXR1_8
TP3471
MODE M1
AXR1_9
TP3470
SPI1 N3
AXR1_10
TP3469
L T4
AXR1_11
TP3468
H D4
AMUTE1
TP3467
H
L
R3333 47
R6
SPI0_SOMI_0_BOOT_0
R3334 220 P6
SPI0_SIMO_0_BOOT_1
R3335 220 T5
SPI0_CLK_BOOT_2
R3336 220
R5
nSPI0_ENA_BOOT_3
R3337 220
N4
nSPI0_SCS_0_BOOT_4
R3338 220 P5
SPI1_SOMI_0_BOOT_5
R3339 47
N5
SPI1_SIMO_0_BOOT_6
R3340 47 T6
SPI1_CLK_BOOT_7
R3341 47 R4
nSPI1_ENA
R3342 47 P4
nSPI1_SCS_0
R3
UART0_RXD_BOOT_8
TP3466
P3
UART0_TXD_BOOT_9
TP3465
G3
RESET
GND_810 GND_810
TX-NR636/737/838/ DTR-30.6/40.6/50.6/ HT-RC660
H I
2nd DSP MEMORY SECTION
GP0_8 N12
TP3489
GP0_9 T14
TP3432
GP0_10 R14
TP3433
GP0_11 P16
TP3434
GP0_12 P14
+3.3V_810
TP3435
GP0_13 N16
TP3436
GP0_14 N14 BLM15PX121SN1D
TP3440
L3301
GP0_15 M16
+3.3V
TP3442
GP1_0 T9 16V
TP3438
C3301
GP1_3 N9 10V
TP3439
GP1_4 T10
105K 10V
TP3441
GP1_5 R10
10V
TP3437
10V
GP1_6 P10
TP3446
GP1_7 N10
TP3448
GP1_8 T11
TP3444
GP1_9 R11 10V
TP3445
GP1_10 N8
TP3447
GP1_11 P11
TP3443
GP1_12 N11 10V
TP3452
GP1_13 P8
TP3454
GP1_14 R8
TP3450
GP1_15 R12 10V
TP3451
GP2_0 T12
TP3453
GP2_1 L16
TP3449
10V
GP2_2 N7
TP3461
10V
10V
USB0_DRVVBUS E4
+1.2V_810
TP3458
USB0_ID D2
TP3460
USB0_VBUS D3 BLM15PX121SN1D
TP3456
L3302
USB0_DP F4
+1.2V
TP3457
USB0_DM G4 16V
TP3459
USB0_VDDA33 H5 10V
TP3455
USB0_VDDA18 E3
TP3462
USB0_VDDA12 C3
10V
NC1 C1
TP3463
NC2 C2
TP3464
NC3 F3
NC4 H4 10V
VSS34 B3
VSS33 A3
GND_810
J K
TP3301
Q3401
C3302 106K B16 A16
DVDD1 VSS32
C3303 105K E12 A15
DVDD2 VSS31
C3304 105K E9 A2
DVDD3 VSS30
E8 A1
DVDD4 VSS29
C3305 105K
E5 B2
DVDD5 VSS28
F12 E11
DVDD6 VSS27
F11 E10
DVDD7 VSS26
C3306 105K F5 E7
DVDD8 VSS25
G12 E6
DVDD9 VSS24
G5 F10
DVDD10 VSS23
C3307 105K
K12 F9
DVDD11 VSS22
K5 F8
DVDD12 VSS21
L12 G9
DVDD13 VSS20
C3308 105K
L11 G8
DVDD14 VSS19
L5 H9
DVDD15 VSS18
M12 H8
DVDD16 VSS17
C3309 105K M9 J9
DVDD17 VSS16
M8 J8
DVDD18 VSS15
M5 K9
DVDD19 VSS14
C3310 105K R16 K8
DVDD20 VSS13
C3311 105K R1 L10
DVDD21 VSS12
L9
VSS11
+1.2V_810CORE
L8
TP3302 VSS10
L7
VSS9
M11
VSS8
C3312
106K M10
VSS7
C3313 105K F6 M7
CVDD1 VSS6
G11 M6
CVDD2 VSS5
C3314 105K
G10 T16
CVDD3 VSS4
G7 T15
CVDD4 VSS3
G6 T2
CVDD5 VSS2
H11 T1
CVDD6 VSS1
C3315 105K H10
CVDD7
H6
CVDD8
H7
CVDD9
H12
CVDD10
105K J12
C3316
CVDD11
J11
CVDD12
10V
J10
CVDD13
J7
CVDD14
C3317 105K J6
CVDD15
K11
CVDD16
10V
K10
CVDD17
K7
CVDD18
C3318 105K K6
CVDD19
L6
10V CVDD20
GND 810 D810K013DZKB400
GND_810