Onkyo HT-RC660(B) Service Manual page 43

A B
SCHEMATIC DIAGRAMS-18
PRC(DSP MEMORY) SECTION
1
MODEL NO.TX-NR636/NR737/NR838/DTR-30.6/40.6/50.6/HT-RC660
U0080(7/11)
BAPRC-1564 (7/11)
+3.3VHD
2
C3070 C3071
226M 226M
FP6861C-B1AS5CTR
EN OC 3
4
GND 2
VIN VOUT 1
5
Q3070
NETPOWER
GNDDG
VDD_SDR0_3 3V
C3005 105K 1
VDD1
2
C3006 102K
DQ0
3
R3014 3
PD_0 VDDQ1
C3007 105K
4
PD_1 DQ1
5
PD_2 DQ2
6
PD_3 VSSQ1
7
33x4 DQ3
8
C3012 102K DQ4
R3019
9
PD_4 VDDQ2
C3013 105K
10
PD_5
DQ5
11
PD_6
DQ6
Q3003
12
PD_7
VSSQ2
13
33x4
DQ7
C3017 105K 14
VDD2
15
TP57
SDQM0 LDQM
TP59 16
SWE WE#
4
17
TP61
SCAS CAS#
18
TP63
SRAS RAS#
TP65 19
SCS CS#
20
PBA_0 BA0
21
PBA_1
BA1
22
PA_10
A10/AP
23
PA_0
A0
24
PA_1
A1
25
PA_2
A2
26
PA_3 A3
C3018 27
VDD3
105K
GNDDG
5
GNDDG
VDD_SDR1_3.3V
C3025 1
105K
VDD1
2
C3027 102K
DQ0
R3041
3
PD_16 VDDQ1
C3028 105K
4
PD_17 DQ1
5
PD_18 DQ2
6
PD_19
6 VSSQ1
7
33x4
DQ3
8
C3032 102K
DQ4
R3044
9
PD_20
VDDQ2
C3033 105K
10
PD_21
DQ5
11
PD_22 DQ6
Q3004
12
PD_23 VSSQ2
13
33x4
DQ7
C3038 14
105K
VDD2
15
TP69
SDQM2 LDQM
TP70 16
SWE WE#
TP72 17
SCAS CAS#
TP74 18
SRAS
RAS#
TP76 19
SCS
CS#
20
PBA_0
7 BA0
21
PBA_1
BA1
22
PA_10 A10/AP
23
PA_0 A0
24
PA_1 A1
25
PA_2 A2
26
PA_3 A3
C3043 27
VDD3
105K
8
TX-NR636/737/838/ DTR-30.6/40.6/50.6/ HT-RC660
C D
+3.3VNET
GNDDG
R3009 33
+3 3VNET PA_12 MB_A12
R3010
PBA_0 MB_BA0
PA_0 MB_A0
PA_1 MB_A1
C3002
105K
33x4
+3.3V
R3011
PA_3 MB_A3
PA_2 MB_A2
C3004
PA_10 MB_A10
106K
PBA_1 MB_BA1
54
VSS3
33x4
DQ15 53
R3013
PA_4 MB_A4
VSSQ4 52
PD_15
PA_5 MB_A5
51
DQ14 PD_14
PA_8 MB_A8
DQ13 50
R3015
C3008 102K PD_13
PA_9 MB_A9
VDDQ4 49
33x4
PD_12
C3009 105K 33x4
48
DQ12
R3017
PA_6 MB_A6
DQ11 47
PA_7 MB_A7
VSSQ3 46
PD_11
PA_11 MB_A11
45
R3020 PD_10
DQ10
DQ9 44
C3015 102K 33x4 PD_9
33x4
VDDQ3 43
PD_8
C3016 105K
42
DQ8
41
VSS2
NC 40
39 TP60
UDQM SDQM1
38 TP62
CLK SDRCLK
CKE 37 TP64
SCKE
A12 36
PA_12
35
A11 PA_11
34
PA_9
A9
A8 33
PA_8
A7 32
PA_7
31
PA_6
A6
30
PA_5
A5
A4 29
PA_4
VSS1 28
C3020
105K
+3.3V
C3023
106K
VSS3 54
53
DQ15
VSSQ4 52 R3042
PD_31
51
DQ14 PD_30
DQ13 50
C3029 102K PD_29
VDDQ4 49
PD_28
C3031 105K
DQ12 48
33x4
47
DQ11
R3045
46
PD_27
VSSQ3
DQ10 45
PD_26
DQ9 44
C3035 102K PD_25
VDDQ3 43
PD_24 SDQM0
C3037 105K
DQ8 42
33x4 SDQM1
VSS2 41
SDQM2
40
NC SDQM3
UDQM 39 TP71
SDQM3
38 TP73
CLK SDRCLK
37 TP75
SCKE
CKE
A12 36
PA_12 SCKE
A11 35
PA_11 SDRCLK
34
PA_9 SCS
A9
A8 33
PA_8
A7 32
PA_7
31
A6 PA_6
A5 30
PA_5
A4 29
PA_4
VSS1 28
GNDDG
SCS
SRAS
SCAS
SWE
SDQM2
SDQM0
DSP SECTION A: 3001-3100
E F
SCHEMATIC DIAGRAM (PART-20)
DSP MEMORY SECTION
VDD_MPU3.3V
GNDDG
Q3001
D10 EMA_D0/GPIO0_0/BOOT12 T13
MB_A0 EMB_A0
C10 EMA_D1/GPIO0_1 R15
MB_A1 EMB_A1
B10 R13
MB_A2
EMB_A2 EMA_D2/GPIO0_2
A10 P15
MB_A3
EMB_A3 EMA_D3/GPIO0_3
D11 EMA_D4/GPIO0_4 P13
MB_A4
EMB_A4
C11 EMA_D5/GPIO0_5 N15
MB_A5
EMB_A5
B11 N13
MB_A6 EMB_A6 EMA_D6/GPIO0_6
A11 EMA_D7/GPIO0_7/BOOT13 M15
MB_A7 EMB_A7
D12
MB_A8 EMB_A8
C12
MB_A9 EMB_A9
A9
MB_A10 EMB_A10
B12 EMA_A1/GPIO1_1 R9
MB_A11 EMB_A11
B15 P9
MB_A12 EMB_A12 EMA_A2/GPIO1_2
B9
MB_BA1
EMB_BA1
C9
MB_BA0
EMB_BA0
EMA_WE/GPIO2_3/BOOT14 M13
EMA_WE
R7
EMA_OE/GPIO2_7 EMA_RE
G14 N6
PD_31 EMB_D31 EMA_WAIT0/GPIO2_10
F15
PD_30 EMB_D30
F14
PD_29 EMB_D29
E15
PD_28 EMB_D28
E14 nEMA_CS0/GPIO2_4 T8
PD_27 EMB_D27
A14 P7
PD_26 EMB_D26 EMA_CS2/GPIO2_5/BOOT15
B14 T7
PD_25 EMB_D25
nEMA_CS3/GPIO2_6
A13
PD_24
EMB_D24
L15
PD_23
EMB_D23
L14
PD_22
EMB_D22
K16
PD_21
EMB_D21
K13
PD_20 EMB_D20
J14 RESET G3 R3029 1k
PD_19 EMB_D19
H15
PD_18 EMB_D18
H14
PD_17 EMB_D17
G15 TMS J1 R3033 47
PD_16 EMB_D16
F13 J2 R3034 47
PD_15 EMB_D15 TDI
E16 J3 R3035 47
PD_14 EMB_D14 TDO
E13 TCK H3 R3036 47
PD_13
EMB_D13
D16 TRST J4 R3037 47
PD_12
EMB_D12
D15 J5 R3038 47
PD_11
EMB_D11 EMU_0
D14 RTCK K1 R3039 47
PD_10
EMB_D10
D13
PD_9 EMB_D9
C16
PD_8 EMB_D8
J16
PD_7 EMB_D7
J15
PD_6 EMB_D6
J13
PD_5 EMB_D5
+1.3V
H16 RTC_CVDD G1
PD_4 EMB_D4
H13 RTC_XI H1
PD_3 EMB_D3
G16 H2
PD_2
EMB_D2 RTC_XO
TP68
G13 G2
PD_1
EMB_D1 RTC_VSS
F16
PD_0
EMB_D0
OSCIN F2
R3047 56 K14 OSCOUT F1 R3048
EMB_WE_DQM0
R3049 56 C15 OSCVSS E2
EMB_WE_DQM1
R3050 56 B13
EMB_WE_DQM2
R3051 56 A12
EMB_WE_DQM3 +1.3V
D1
PLL0_VDDA VDD_PLL1 2V
R3060 68 C13 E1
GNDDG
EMB_SDCKE PLL0_VSSA
R3061 47 C14
EMB_CLK
R3062 68 D9
EMB_CS0
R3063 68 L13 F7
SCAS EMB_CAS RSV1
R3064 68 A8 RSV2 B1
SRAS EMB_RAS
R3065 68 K15
SWE EMB_WE
D830K013DZKB456
TX-NR636/737/838/ DTR-30.6/40.6/50.6/ HT-RC660
G H I
VDD_NAND3 3V
Q3002
1
EMA_D0 NC1
2
EMA_D1 NC2
3
EMA_D2
NC3
4
EMA_D3
NC4
5
EMA_D4
NC5
6
EMA_D5
NC6
7
EMA_D6 NAND_R/B TP51 R/B
8
EMA_D7
NAND_RE TP52 RE
9
EMA_CS TP53 CE
10
NC7
11
NC8
R3016 47 C3010
12
NAND_ALE VCC1
R3018 47 105K 13
NAND_CLE VSS1
14
NC9
15
NC10
TP54 16
NAND_CLE
CLE
R3021 47 TP55 17
NAND_WE NAND_ALE
ALE
R3022 47 TP56 18
NAND_RE NAND_WE WE
R3024 47 TP58 19
NAND_R/B
WP
20
NC11
21
NC12
22
NC13
R3008 1k NM
23
ELAN_RST NC14
TP25
R3007 47 24
EMA_CS2 NC15
TP67
R3028 47
EMA_CS
NAND512W3A2SN6E
NM
R3030 10k
RST_DELAY
+3.3V
JTAG_TMS
JTAG_TDI
JTAG_TDO
JTAG_TCK
JTAG_TRST
JTAG_EMU0
JTAG_RTCK
C3026 R3040
104K 10k
L3004
BLM15PX121SN1D
VDD_CORE1 3V
C3034
270J
C3036
220 270J
L3005
BLM15PX121SN1D
GNDDG
TP77
TP78
VDD_CORE1.3V
1 2 3 4 5 6 7 8 9
NSCT-9P2472 NM
P3002
F/W
DSP_J-TAG
J K
+3.3V
C3001
105K
C3003
106K
48
NC29
NC28 47
NC27 46
45
NC26
44
EMA_D7
I/O7
I/O6 43
47x4 EMA_D6
I/O5 42
R3012
EMA_D5
41
I/O4 EMA_D4
40
NC25
NC24 39
38
NC23
VCC2 37 C3011
VSS2 36 105K
35
NC22
NC21 34
GNDDG
NC20 33
32
EMA_D3
I/O3
I/O2 31 47x4
EMA_D2
I/O1 30
R3023
EMA_D1
29
I/O0 EMA_D0
NC19 28
NC18 27
26
NC17
ARM_RST
ARM_RST
NC16 25 1:M2;8:H9
VDD_MPU3.3V
R3032
+3.3V
10k
Q3006
PST803C270NM
VDD
RST
GND
GNDDG
GNDDG