Yamaha THR10 Service Manual page 62

A B
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1
THR10/THR5 OVERALL CIRCUIT DIAGRAM 4/6 （総回路図 4/6） (MAIN 2/2)
2
3
4
5
6
7
8
THR10/THR5
9
A B
C D E
UPD800500F1-011
R307 47X4
AA6 MA21
MA21
Y6 MA20
MA20
W6 MA19
IC10
MA19
AB5 MA18
SSP2
MA18
R308 47X4
AA5 MA17
MA17
Y5 MA16
MA16
AB4 MA15
MA15
AA4 MA14
MA14
R309 47X4
Y4 MA13
MA13
AB3 MA12
MA12
AA3 MA11
MA11
Y2 MA10
MA10
R310 47X4
Y1 MA9
MA9
W3 MA8
MA8
W2 MA7
MA7
W1 MA6
MA6
R311 47X4
V4 MA5
MA5
V3 MA4
MA4
V2 MA3
MA3
V1 MA2
MA2
U1 R304 MA1
MA1
47
AA7
CS5N
NC
Y7 R305
CS4N
47
W7
CS3N
NC
R306
AB6
CS2N
47
R312 47X4
Y13 MD15
MD15
AA13 MD14
MD14
AB13 MD13
MD13
Y12 MD12
MD12
R313 47X4
AA12 MD11
MD11
AA11 MD10
MD10
Y11 MD9
MD9
AB10 MD8
MD8
R314 47X4
AA10 MD7
MD7
Y10 MD6
MD6
AB9 MD5
MD5
AA9 MD4
MD4
R315 47X4
Y9 MD3
MD3
W9 MD2
MD2
AB8 MD1
MD1
AA8 MD0
MD0
AB7 R316
RDN
R301 47
W8
WRN
47 R326
Y8
LBN
47
AA14 R302
UBN
47
AB14 R317
R1CLK
68
R318
AA19 R2D15
R2D15
22X4
AB19 R2D14
R2D14
W18 R2D13
R2D13
Y18 R2D12
R2D12
R319
AA18 R2D11
R2D11
22X4
AB18 R2D10
R2D10
W17 R2D9
R2D9
Y17 R2D8
R2D8
R320
AA17 R2D7
R2D7
22X4
AB17 R2D6
R2D6
W16 R2D5
R2D5
Y16 R2D4
R2D4
R321
AA16 R2D3
R2D3
22X4
AB16 R2D2
R2D2
W15 R2D1
R2D1
Y15 R2D0
R2D0
R322 68X4
U22 R2A14
R2A14
U21 R2A13
R2A13
U20 R2A12
R2A12
U19 R2A11
R2A11
R323 68X4
V22 R2A10
R2A10
V21 R2A9
R2A9
V20 R2A8
R2A8
W22 R2A7
R2A7
R324 68X4
W21 R2A6
R2A6
W20 R2A5
R2A5
Y22 R2A4
R2A4
Y21 R2A3
R2A3
AA20 R327 R2A2
R2A2
R303 68
Y19 R2A1
R2A1
68
R325 68X4
AB20
R2CLK
AA15
R2DQM
AB15
R2WEN
W14
R2CASN
Y14 R328
R2RASN
68
C D E
F G
THR5
+3.3D1 BLM21PG600SN1D
R329
10K
MA17 SDRAM 16M
C362
FLASH ROM 16M C308
MA16 1000P(B) 47X4
C302 R336
MA15 MD0 10/6.3
10/6.3
MA14 MD1
MA13 MD15 MD2
MA12 MD7
MD3
MA11 MD14
C309
MA10 MD6 47X4
R337
0.1/16(F)
MA9 MD13 MD4
MA20 MD5 MD5
MA21 MD12 MD6
C361
MD4 MD7
C301 100P(CH)
RESET
C310
0.1/16(F) MD11
0.1/16(F)
MD3 LDQM
NC
MD10 WE
MA19 MD2 MA18 CAS
MA18 MD9 MA17 RAS
MA8 MD1 CS
MA7 MD8 MA12
MA6 MD0 MA11
MA5 MA1
MA4 MA2
MA3 MA3
MA2 MA4
C303
MA1
100P(CH)
C311
0.1/16(F)
GND
+3.3D1
BLM21PG600SN1D
L302 C312
10/6.3 C317
R330 SDRAM 64M
100P(CH)
68X4
C304
R2D15 53 1
DQ15 VCC
0.1/16(F) C314
R2D14 51 14
DQ14 VCC
C305
R2D13 50 27 0.1/16(F)
DQ13 VCC
0.1/16(F) C315
R2D12 48 3
DQ12 VCCQ
R331 C306
R2D11 47 9 0.1/16(F)
DQ11 VCCQ
0.1/16(F) C316
R2D10 45 43
DQ10 VCCQ
C307
R2D9 44 49 0.1/16(F)
DQ9 VCCQ
R2D8 42 28 0.1/16(F)
DQ8 VSS
68X4
R2D7 13 41
DQ7 VSS
R332
R2D6 11 54
DQ6 VSS
68X4
R2D5 10 6
DQ5 VSSQ
R2D4 8 12
DQ4 VSSQ
R2D3 7 46
DQ3 VSSQ
R2D2 5 52
DQ2 VSSQ
C313
R2D1 4
DQ1
R2D0 2 100P(CH)
DQ0
20 R2A14
R333
A13/BA0
68X4
40 21 R2A13
NC A12/BA1
36 35 R2A12
NC A11
22 R2A11
A10/AP
15
34 R2A10
DQML
39 A9
DQMU 33 R2A9
A8
32 R2A8
A7
16
31 R2A7
WE
A6
17
30 R2A6
CAS
A5
18
RAS 29 R2A5
A4
19
CS 26 R2A4
A3
25 R2A3
A2
38
CLK 24 R2A2
A1
37
CKE 23 R2A1
A0
C358
C360
0.1/16(F)
C359 0.1/16(F)
0.1/16(F)
F G
H I
+3.3D1
L301
C321
100P(CH)
47X4
R338
MD15
MD14
MD13
MD12
C318
47X4
R339
0.1/16(F) MD11
MD10
MD9
MD8
C319
0.1/16(F)
C320
NC 100P(CH)
+3.3D1
UDQM
UPD800500F1-011
CLK
A2
VDD33
R335
A11
VDD33
10K
NC A21
VDD33 IC10
MA10
E4
SSP2
VDD33
MA9
AA1
VDD33
MA8
AA22
VDD33
MA7
B1
VDD33
MA6
B22
VDD33
MA5
V19
VDD33
AB2
VDD33
C357
AB12
VDD33
0.1/16(F) AB21
VDD33
R19
VDD33
GND W5
VDD33
W10
VDD33
D5
VDD33
D13
VDD33
D18
VDD33
H19
VDD33
M4
VDD33
T1
VDD33
+1.5D1
J11
C353 VDD15
100P(CH)
J12
VDD15
N11
C354
VDD15
0.1/16(F)
N12
VDD15
K11
C355
VDD15
0.1/16(F)
K12
VDD15
C338
P11
100P(CH)
VDD15
C356 P12
VDD15
C339
0.1/16(F)
0.1/16(F) L9
VDD15
C352
L10
0.1/16(F) VDD15
L13
C340 VDD15
0.1/16(F)
L14
VDD15
M9
C341
VDD15
0.1/16(F)
M10
VDD15
M13
C337
VDD15
0.1/16(F)
M14
VDD15
GND
Note: See parts list for details of circuit board component parts.
注： シートの部品詳細はパーツリストをご参照ください。
WARNING
Components having special characteristics are marked
specifications equel to those originally installed.
安全上の注意
印の部品は、安全を維持するために重要な部品です。
交換する場合は、安全のため必ず指定の部品をご使用ください。
H I
J K L
THR10/THR5
A1
GND
A12
GND
A22
GND
J9
GND
J10
GND
J13
GND
J14
GND
J19
GND
J20
GND
N9
GND
N10
GND
N13
GND
N14
GND
AA2
GND
AA21
GND
B2
GND
B21
GND
K9
GND
K10
GND
K13
GND
K14
GND
P9
GND
P10
GND
P13
GND
P14
GND
P21
GND
P22
GND
AB1
GND
AB11
GND
AB22
GND
C3
GND
C20
GND
L11
GND
L12
GND
R1
GND
R4
GND
R20
GND
W4
GND
W13
GND
W19
GND
D4
GND
D10
GND
D19
GND
M11
GND
M12
GND
M21
GND
M22
GND
T20
GND
T21
GND
T22
GND
Y3
GND
Y20
GND
GND
68CQ0-2001084942 1
and must be replacedwith parts having
THR10/THR5
J K L
1
2
3
4
5
6
7
8
9