Yamaha PSR-S770 Service Manual page 102

X W V
■ DMH 003 CIRCUIT DIAGRM (PSR-S970)
1
LCD
2
to LCD
To LCD UNIT
CN401
5019515010
54 FG
52 FG
+3.3D GND
50
R401 VDD
3
0 48
UPDN
not installed 46 GND
0 44
R402 R1
DGND
LCD[13] 42 R3
LCD[14] 40
8P C403 R4
8P C404 38 GND
LCD[17] 36
R7
34 G0
8P C407
LCD[6] 32
G2
30 GND
8P C408
LCD[10] 28
G5
LCD[11] C411 26 G6
8P
4 24
8P C412 GND
22 B1
LCD[1] 20
B3
LCD[2] 18 B4
8P C414
16
8P C415 GND
LCD[5] 14 B7
12
DOTCLK-32M 8P C418 DCLK
DISP 10 DE
8P C419
8
GND
8P C400
BL-PWM 6 LPWM
4
not installed VLED
2
5
DGND
6
+3.3D
not installed
7
R496
2
0
R494
2
TR401
10K
2SC2412K
TR402
2SC2412K
DGND
8
9
10
11
12
13
14
15
16
17
28CC1-2001145930-3
2
U T S R Q P
MAIN CPU
+3.3D
R435 47K
P1
SDA
R436 47K N2 6/7
SCL
NC H1
R432 XTALUSB
G1
EXTALUSB
10K NC C1
DM
NC D1
DP
R433 47K F4
R434 5.6K VBUS
+3.3D E1
REFRIN
JC0.5 F1
+3.3D
AG33
C425 C429 A1
AV33
C401 10u 0.1u F2
10u AG12
C426 C430 B1
AV12
10u 0.1u F3
C431 UG12
C402 H4
0.1u UV12
0.1u H5
DGND
FG 53 UV12
D2
FG DG12
51 E2
GND +3.3D
49 +1.3D DG12
VDD C427 C432 G4
DV12
47 R403 not installed 10u 0.1u G5
SHLR
DV12
R0 45 0 D3
DG33
43 0 E3
R2
R404 DG33
GND 41 +3.3D C428 C433 E4
DGND
39 LCD[15] DGND 10u 0.1u F5 DV33
R5
DV33
R6 37 C405 8P LCD[16] R422
35 47K
GND C406 8P K7 USB-CS P4
( ) PTA0/LCDLCLK
G1 33
C513 12P ( ) C434 12P
31 LCD[7] L410
G3 R423 68 A21
DGND BK1608LL121-T DGND PTR3/CS6B/CE1B/LCDCS2
G4 29 C409 8P LCD[8] R424 68 D19
27 1:O11 R425 68 PTR1/LCDDCK/LCDWR
GND C410 8P C21
CPU-SP-OFF PTR0/LCDVEPWC/LCDVEPWC2
G7 25 LCD[12] BL-PWM R431 68 D21
23 R426 68 PTH7/LCDVCPWC/LCDVCPWC2
B0 C413 8P 1:O11 D20
CPU-MUTE PTR4/LCDRD
B2 21 A22
NC
19 not installed PTH6/LCDVSYN2/DACK0
GND R427 68 B22
PTH5/LCDVSYN
B5 17 C416 8P LCD[3] DISP R428 68 C22
15 LCD[4] PTH4/LCDDISP/LCDRS
B6 not installed R429 68 D22
PTH3/LCDHSYN/LCDCS
GND 13 C23
NC
11 C417 8P PTH2/LCDDON/LCDDON2
GND
BIST 9 J25
NC
7 LCD[1] PTM0/LCDD0
GND J23
PTM1/LCDD1
LEN 5 LCD[2] 7 8 J24
BL-ON/OFF 1:J13
3 LCD[3] 150*4 5 6 PTM2/LCDD2
VLED H25
RA401 PTM3/LCDD3
1 LCD[4] 3 4 H24
LCD[5] 1 2 PTM4/LCDD4
H23
PTM5/LCDD5
DGND LCD[6] 7 8 G25
LCD[7] 5 6 PTM6/LCDD6
150*4 H22
PTM7/LCDD7
LCD[8] RA402 3 4 G24
2 PTL0/LCDD8
1 NC G23
PTL1/LCDD9
LCD[10] F25
1 2
LCD[11] PTL2/LCDD10
RA403 3 4 F24
PTL3/LCDD11
LCD[12] 150*4 F23
5 6
LCD[13] PTL4/LCDD12
7 8 J22
PTL5/LCDD13
LCD[14] E25
1 2
LCD[15] PTL6/LCDD14
RA404 3 4 F22
PTL7/LCDD15
LCD[16] 150*4 E24
5 6
LCD[17] PTH0/LCDD16
7 8 E23
SW401 D25 PTH1/LCDD17
+3.3D
PTX0/LCDD18
REGULATOR +12V E22
SW402 D24 PTX1/LCDD19
not installed SW403
PTX2/LCDD20
G22
D401 for debug D23 PTX3/LCDD21
R430 68
1SR154 PTX4/LCDD22
C24
NC
PTX5/LCDD23
PV
R1517S001C-E2-FE
IC412
4 VFB 3 IC001
CE
6 VDD 1 R8A77310D333BG
VOUT
DGND
not installed
A[1]
1:B2
A[1] A[2]
1:B2 A[2]
A[3]
1:B2
A[3] A[4]
1:B2 A[4]
A[5]
1:B2
A[5]
A[6]
1:B2 A[6]
A[7]
1:B2
A[7]
A[8]
1:B2 A[8]
A[9]
1:B2
A[9]
A[10]
1:B2 A[10]
A[11]
1:B2
A[11]
A[12]
1:B2 A[12]
A[13]
1:B2
A[13]
A[14]
1:B3 A[14]
A[15]
1:B3 A[15]
A[16]
1:B3 A[16]
A[17]
1:B3 A[17]
A[18]
1:B3 A[18]
A[19]
1:B3 A[19]
A[20]
1:B3 A[20]
A[21]
1:B3 A[21]
A[22]
1:B3 A[22]
A[23]
1:B3 A[23]
D[0]
1:B4 D[0]
D[1]
D[1]
1:B4
D[2]
D[2]
1:B4 D[3]
D[3]
1:B4
D[4]
D[4]
1:B4 D[5]
D[5]
1:B4
D[6]
D[6]
1:B4 D[7]
D[7]
1:B4
D[8]
D[8]
1:B4 D[9]
1:B4 D[9]
D[10]
D[10]
1:B4 D[11]
1:B4 D[11]
D[12]
D[12]
1:B5
D[13]
1:B5 D[13]
D[14]
D[14]
1:B5
D[15]
1:B5 D[15]
O N M L K J
BK1005HM601-T
L401
A[8]
0.1u
A[7]
A[6] C461 C462
NC 0.1u
1 60
VSS RREF
A[5]
2 59
A5 AVSS(R)
A[4] 3 USB 58
A4 TESTREG NC
A[3]
4 57
A3 VSS
A[2] 5 56
A2 VDDRP
A[1] CONTROLLER
6 55
ALE/A1 VDDRP
7 54
D15 VDD15OUT
D[15]
0.1u 8 53
VDD15 TEST NC
D[14] 8 7 C438 9 52
D14 TRST
33*4 D[13] 6 5 NC
10 IC405 51
RA427 D13 TESTEN NC
D[12] 4 3 11 UPD720150GK-9EU-A 50 680
D12 VSS R451
2 1
0.1u 12 49 30M
VDD XT2
C439 X402
13 D11 XT1 48
D[11] DSX321G
14 47
D10 VDD
D[10] 8 7 0.1u
15 VSS RST0 46 C466
D[9] 6 5
33*4 16 45
D9 BUSMODE
RA426 D[8] 4 3
17 AD8/D8 GPIO0 44
D[7] NC
2 1 18 43
AD7/D7 GPIO1 NC
D[6] 8 7
19 AD6/D6 GPIO2 42
33*4 D[5] 5 NC
6 20 41
RA425 AD5/D5 GPIO3
D[4] 4 3 NC
2 1
+3.3D
NC NC NC
NC
C459
C445 C452
0.1u 0.1u 0.1u
DGND
D[3]
D[2] 8 7
33*4 D[1] 6 5
RA424
D[0] 4 3
2 1
USB-CS
Q4
R492
RD
1:T7;1:P5;1:E5;N13 22
WE R493
1:T7;1:P5;1:E5;N13
22
1:U9 USB-IRQ
1:G12 USB-IC
INVERTER
IC406 IC406
IC406 TC7WHU04FU TC7WHU04FU
TC7WHU04FU R448
3 5 6 2
A Y A Y
1 7 33
A Y NC
R442
+3.3D
IC406
1M
TC7WHU04FU
X401
VCC 8 DSX321G
4 3
4 GND
1 2
20M
+3.3D
DGND
+3.3D
JC0.5
C440
10u
C441
DGND3
0.1u
0.5%
A[23]
1 A23
A[22]
2
A22
A[21]
3 A21
A[20]
4
A20
C442
5 VDD
A[19]
0.1u 6
A19
7 VSS
A[18]
8
A18
A[17]
9 A17
A[16]
10
A16
A[15]
11 A15
A[14] 12
A14
A[13]
13 A13 RGB CONTROLLER
A[12] 14
A12
A[11]
15 A11
A[10] 16 AVDP7
A10
A[9]
17 A9
A[8] 18
A8
C443
19 VDD
0.1u 20
VSS
A[7] IC407
21 A7
A[6]
22 A6 YGV628B-VZ
A[5]
23 A5
A[4]
24 A4
A[3]
25 A3
A[2]
26 A2
A[1]
27 A1
1:T7;1:P5;1:E5;K7 28 WRH_N
WE
29 WRL_N
1:T7;1:P5;1:E5;K7 RD 30 RD_N
31 RESET_N
1:G13 AVDP-IC
32 VSS
33 CS_N
1:T7 AVDP-CS
C444
34 VDD
0.1u 35
NC DREQ_N
NC 36 INT_N
R438 1K 37
READY_N
R439 68
1:T8 AVDP-WAIT 38 WAIT_N
D[15]
39
D15
D[14]
40 D14
D[13]
41
D13
D[12]
42 D12
43
VSS
D[11]
44 D11
D[10]
D[9]
D[8]
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
12
I H G F E D
2.2K
R474
R476
100
not installed
DGND DGND
R481 0
DLW21HN900SQ2L 2 1
L403
3 4
not installed R482 0
not installed
not installed
USB HIGH SIDE POWER SWITCH
+3.3D +5D
IC409
R5524N002A-TR-FE
3 EN FLG 4
1 VOUT 5
VIN
GND
not installed
DGND R478 0
DGND
( ) DLW21HN900SQ2L 2 1
12P L402
C469 3 4
JC1.0
R479 0
not installed
C470
12P not installed
( )
R450
10K
+3.3D
0.5%
R456 R459
100 100
TA401
0.5% IMX9
1 1C 6
1E
2 5
2B 1B
3 4
2E 2C
DGND
R
220/16
C503
G
220/16 C498
B
220/16
C494
+5D
+3.3D BUFFER
IC408
TC7WT126FT
DGND DGND
JC0.5 1 G1 VCC 8
2 7 1/4W
A1 G2
R480 33
3 Y2 Y1 6
4 5 R477 33
DGND4 DGND GND A2
1/4W
C477
VDD 132
BLANK_N 131 0.1u
NC
DGND
YS_N 130 NC
129
DBO5 NC
DBO4 128 NC
127
VSS DGND
DBO3 126 NC
125
DBO2 NC
DBO1 124 NC
123
DBO0 NC
DGO5 122 NC
121
DGO4 NC
C478
VDD 120
119 0.1u
DGO3 NC
DGO2 118 NC
117
VSS
DGO1 116 NC
115
DGO0 NC
DRO5 114 NC
DRO4 113 NC
DRO3 112 NC
DRO2 111 NC SDR-SDRAM 16M
DRO1 110 NC
DRO0 109 NC
C479
VDD 108 GRAPHIC
0.1u
GCK2OUT 107 NC
RA417
VSS 106 68*4
RSA[4]
SA4 105 1 2 +3.3D
RSA[3]
SA3 104 3 4
103 RSA[5]
SA5 5 6
RSA[2]
SA2 102 7 8
IC410
101 C480 C488
VDD 68*4
RSA[7] M12L16161A-7TG2
SA7 100 0.1u 1 2 10u
99 RSA[6] C489
SA6 3 4 1 VDD
RSA[1] RSD[0]
SA1 98 5 6 0.1u 2
DQ0
97 RSA[0] RSD[1]
VSS 7 8 3 DQ1
96 RA418 4
SA0 VSSQ
95 RSA[8] RSD[2]
SA8 5 DQ2
RSA[10] RSD[3]
94 8 7 6
SA10 DQ3
93 6 5 RSA[9] C490
SA9 7 VDDQ
RSA[11] RSD[4]
92 4 3 0.1u 8
SA12 NC DQ4
2 1 RSD[5]
SA11 91 9 DQ5
C481 68*4
90 10
VDD RA419 VSSQ
RSD[6]
SA13 89 NC 0.1u 11 DQ6
RSD[7] 12
DQ7
C491
13 VDDQ
0.1u 14
LDQM
15 WE
16
CAS
17 RAS
18
CS
RSA[11]
19 BA
RSA[10] 20
A10/AP
RSA[0]
21 A0
RSA[1] 22
DGND A1
RSA[2]
23 A2
RSA[3]
24 A3
C492
25 VDD
0.1u
+3.3D +3.3D
■ DMH 003 CIRCUIT DIAGRM (PSR-S970)
C B A
PSR-S770/PSR-S970
USB
To Host (Full Speed)
R484
0
DGND
FG
To Device (Hi Speed)
91
FG
1
VCC
2
D-
3
R487 D+
4
GND
0
FG
92
DGND
VIDEO
OUT
RGB OUT
FG
16
1
2
3
4
FG 5
6
7
8
9
10
11
12
13
14
15
FG
17
A03+3012-618
CN404
FG2
VSS 50
RSD[15]
49
DQ15
RSD[14]
DQ14 48
47
VSSQ
RSD[13]
DQ13 46
RSD[12]
45
DQ12
C506
VDDQ 44
RSD[11]
43 0.1u
DQ11
RSD[10]
DQ10 42
41
VSSQ
RSD[9]
DQ9 40
39 RSD[8]
DQ8
C507
VDDQ 38
37 0.1u
N.C/RFU NC
UDQM 36
35
CLK
CKE 34
33
N.C NC
RSA[9]
A9 32
31 RSA[8]
A8
RSA[7]
A7 30
RSA[6]
A6 29
RSA[5]
A5 28
RSA[4]
A4 27
VSS 26
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17