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0. 1u Audio G ND
302 CH
Lch GN D(A) GND Rch
ector
15 16 17 18
Lch GN D(A) GND Rch
R
J104 0 CLK2
R
R
LRC K_C_M DA TA_C_M
CLK _C_M
C427 0.1u
TP301 GN D(A) /RST /R ST BLK CK STAT M LD M DA TA M CLK Di gital GND L401 10u
TP303 RC H
C451 47uF/6.3V
C421 1u M UTE
M LD
3032-14-13
27
C404 0.1u
Vin GND
3.3V
STAT M CLK TP401 SYS 3.3V
3.3V 3.3V
M DATA L403 10u
TP109 MC LK TP110 MD ATA TP111 M LD TP112 STAT
C403 0.1u
RESET A12 A13 A14 A15 C401 0.1u
C402 0.1u
L402 10u
3.1 3 0 2
R422 100k
3.1 1
IC404 YESAM178
8 6 4 2 Vo
nPS 1 R/W 3 5 nMS TRB 7 TP402 3.3V(R AM) TP407 A22
Cont. Noi se
R403 10k
RA 401 56
3.3V
4 1.6
5 1.2
R401 10k
RA 402 56
R402 10k
TP403 CV DD
SCK
7 5 3 1 2 4 6 8 C422 0.1u
CD FS
3.3V
C416 1u
C418 1u
0 0 0 3.1 3.1
1 2 3 4 5 6 0 7 3.1 8 3.1 9 3.1 10 0 11 1.6 12 13 0 14 0 15 1.6 16 17 18 3.1 19 3.1 20 21 22 3.1 23 3.1 24 25 26 0 27 28 29 3.1 30 0 31 3.1 32 3.1 33 0 34 0 35 36
R435 R436
TP406 A21
REST SW
R433 2. 2k
C415 0.1u C417 0.1u
3.3V
100 100
CV SS1 A22 CV SS2 DV DD1 A10 HD7 A11 A12 A13 A14 A15 CV DD1 HAS DV SS1 CV SS3 CV DD2 HC S HR /W REA DY PS DS IS R/W MSTRB IOSTRB M SC XF HO LDA IAQ HO LD BIO MP/MC DV DD2 CV SS4 BD R1 BFSR 1
R404 47k C452 47uF/6.3V R/W nMSTRB
2V/DIV,0.5µS/DIV
CLK _C_M LRC K_C_M DA TA_C_M CLK _M_C
1 3 5 7
2 4 6 8
1 3 RA 412 5 56 7 1 3 RA 411 5 56 7
2 4 6 8 2 4 6 8
0 3.1 3.1 3.2 3.2
1 2 3 4 5 6 7 0 8 OEa A0a A1a Y0a Y1a Y2a Y3a GND VC C OEb A0b A1b Y0b Y1b Y2b Y3b 16 15 14 13 12 11 10 9
3.2 0 0 0
3.3V
RA 403 0
2V/DIV,0.5mS/DIV
SI R437
100
IC403 YESAM171
C405 0.1u
DA TA_M _C L406
3.3V
L405 C414 0. 1u STAT R440
C413 0.1u R423 56
1 3 RA 410 5 56 7
2 4 6 8
A11 A10 A9 A8 A7 A6 A5 A4 /R ST A3 A2 A1 A0
R426 10k
2V/DIV,50mS/DIV
LRC K_M _C 100
IC401 YESAM275
R424 56 R425 10k C454 10uF/16V
3.3V 3.3V
SO M CLK
1 3 5 7
2 4 6 8
C406 0.1u
2V/DIV,10µS/DIV
2V/DIV,2mS/DIV
RA 404 0 1 RA 409 3 56 5 7 2 4 6 8 D15 D14 D13 D12
2V/DIV,50mS/DIV
R405 4.7k
3.3V
C419 0. 1u
A16
3.3V
2V/DIV,10mS/DIV
1V/DIV,0.2µS/DIV
2V/DIV,0.2mS/DIV
BLK CK
R438 100
C407 0.1u
0.5V/DIV,0.2µS/DIV
2V/DIV,2mS/DIV
2V/DIV,2mS/DIV
SW1
0 37 38 39 0 40 1.6 41 3.0 42 1.6 43 2.4 44 1.6 45 46 0 47 1.6 48 3.0 49 0 50 51 1.6 52 1.5 53 2.4 54 55 3.1 56 0 57 3.1 58 1.6 59 1.1 60 61 62 3.1 63 3.1 64 3.1 65 0 66 3.1 67 1.6 68 0 69 0 70 3.1 71 0 72
CV SS5 BC LKR1 HC NTL0 DV SS2 BC LKR0 BC LKR2 BFSR 0 BFSR 2 BD R0 HC NTL1 BD R2 BC LKX0 BC LKX2 CV SS6 HINT CV DD3 BFSX0 BFSX2 HR DY DV DD3 DV SS3 HD0 BD X0 BD X2 IA CK HB IL NMI INT0 INT1 INT2 INT3 CV DD4 HD1 CV SS7 BC LKX1 DV SS4 1 RA 408 3 5 56 7 1 RA 407 3 5 56 7
TP416 A20
DV SS9 A21 CV DD7 A9 A8 A7 A6 A5 A4 HD6 A3 A2 A1 A0 DV DD6 HD S2 DV SS8 HD S1 CV SS10 CV DD6 HD5 D15 D14 D13 HD4 D12 D11 D10 D9 D8 D7 D6 DV DD5 CV SS9 A20 A19 2 4 6 8 2 4 6 8 D11 D10 D9 D8 D7 D6 D5 D4 A15 A14 A13 A12 A11 A10 A9 A8
C412 0.1u TP415 A19
R406 220 A18 A17 DV SS7 A16 D5 D4 D3 D2 D1 D0 RS X2/CLK IN X1 HD3 CLK OUT DV SS6 HPIENA CV DD5 CV SS8 TMS TCK TRST TDI TDO EMU/O FF EMU0 TOUT HD2 HPI16 CLK MD3 CLK MD2 CLK MD1 DV SS5 DV DD4 BD X1 BFSX1
3.3V
144 0 143 0 142 1.6 141 3.1 140 3.1 139 0 138 3.1 137 3.1 136 0 135 3.1 134 0 133 0 132 0 131 3.1 130 3.1 129 128 0 127 126 0 125 1.6 124 123 0 122 0 121 3.1 120 3.0 119 0 118 0 117 0 116 0 115 0 114 0 113 0 112 3.1 111 0 110 0 109 0
D15 D7 D14 D6 D13 D5 D12 D4
R407 3.3k
108 0 107 3.1 106 0 105 3.1 104 0 103 0 102 0 101 0 100 0 99 0 98 3.1 97 1.0 96 0.7 95 0 94 93 0 92 0 91 1.6 90 0 89 3.1 88 3.1 87 0 86 3.1 85 0 84 3.1 83 3.1 82 81 0.2 80 79 0 78 3.1 77 0 76 0 75 3.1 74 3.1 73 3.1
M LD
M DA TA
D11 D3 D10 D2 D9 D1 D8 D0
3.3V
R410 8 6 4 2 2 4 6 8 C409 0.1u R411 RA 405 56 RA 406 56 220 3.3k 7 5 3 1 1 3 5 7 C453 47uF/6.3V SW2 D3 D2 D1 D0 A18 A17 A16 10k
R412
CLK ENA
A18 A17 A7 A6 A5 A4 A3 A2 A1
0 1 A15 3.1 2 A14 3.1 3 A13 3.1 4 A12 0 5 A11 3.1 6 A10 3.1 7 A9 3.1 8 A8 9 N.C. 10 N.C. 3.2 11 WE 3.2 12 N.C. 13 N.C. 14 N.C. 15 N.C. 0 16 A18 17 3.1 A17 0 18 A7 3.1 19 A6 3.1 20 A5 0 21 A4 0 22 A3 0 23 A2 0 24 A1
A16 N.C. Vss DQ15 DQ7 DQ14 DQ6 DQ13 DQ5 DQ12 DQ4 Vdd DQ11 DQ3 DQ10 DQ2 DQ9 DQ1 DQ8 DQ0 OE Vss CE A0
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
3.1 3.2 0 0 0 0 0 0 0 0 0 3.2 3.1 0 0 0 0 0 3.1 3.1 3.2 0 3.1 3.1
nPS A0
IC402 YESAM271
3.3V
C408 1u
3.3V
R413 4.7k
CLK2
R414 4.7k
C410 0. 47u
R439 100
R415 4.7k
5V
8V
3.3V
R416 4.7k
X401
C426 0.1u
R417 10k
8V 5V 3.3V AUDIO (L,R)
The following symbols are shown on the schematic diagram.
TP405 GND TP408 TMS TP410 TRST TP412 TDO TP414 EMU0 TP404 VD D3.3V
0 3 GND 0.7 2 A 1 0 OE 2.1 5 Vcc 1.1 4 Y
IC405 YESAM270
C411 0.1u
CQ-C1321N/1311N/1301N CD DECK
R441 100
TP409 TCK TP411 TDI TP413 EMU
R419 220 L404
CQ-C1321NE / CQ-C1311NE / CQ-C1301NE
R420 560