Yamaha RX-A4A - 5;5

A
1
2
3
4
5
6
7
8
9
10
KJIHGFEDCB
L
NM
91
RX-A4A
R8408
0
DGND
C8456
0.1/10
C8457
1/6.3DGND
R8406
0
C8422 1/6.3
DGND
C8411 1/6.3 C8419 1/6.3 C8407
no_use
C8403
no_use
C8421 1/6.3
DGND
C8408 1/6.3 C8412 1/6.3
DGND
C8420 1/6.3 C8415 1/6.3 C8410 1/6.3 C8406 1/6.3
DGND
C8402 1/6.3 C8418 1/6.3
C8425 1/6.3 C8428 1/6.3
DGND
C8436 1/6.3 C8414 1/6.3 C8441 1/6.3 C8432 1/6.3
C8417 1/6.3
C8424 1/6.3
C8413
1/6.3
C8409 1/6.3
C8443
no_use
C8405 1/6.3
VSNS_S1
DGND
C8440 1/6.3
C8401 1/6.3
C8445
no_use
DGND
C8431 1/6.3
DGND
C8427 1/6.3
C8404 1/6.3
C8435 1/6.3
DGND
VSNS_S3
DGND
C8438 1/6.3
DGND
C8446
no_use
DGND
C8433 1/6.3
DGND
C8437 1/6.3
C8466 1/6.3
C8430 1/6.3
IC801
QCS-407-2-NSP72
A 1
GND
A 3
GND
A 9
GND
A15
GND
A27
GND
A33
GND
A39
GND
A45
GND
A47
GND
AA9
GND
AA11
GND
AA19
GND
AA29
GND
AA34
GND
AA37
GND
AC10
GND
AC18
GND
AC25
GND
AC30
GND
AD9
GND
AD11
GND
AD14
GND
AD19
GND
AD24
GND
AD29
GND
AE10
GND
AE13
GND
AE25
GND
AE30
GND
AF2
GND
AG9
GND
AG11
GND
AG14
GND
AG19
GND
AG24
GND
AH10
GND
AH13
GND
AH15
GND
AH20
GND
AH25
GND
AH30
GND
AJ14
GND
AJ24
GND
AJ27
GND
AK18
GND
AK25
GND
AK28
GND
AK30
GND
AL1
GND
AM4
GND
AM16
GND
AM19
GND
AM32
GND
AN1
GND
AN20
GND
AN28
GND
AP14
GND
AP21
GND
AP34
GND
AR15
GND
AR25
GND
AR28
GND
AR30
GND
AU14
GND
AU19
GND
AU24
GND
AU27
GND
AU29
GND
AU32
GND
AV13
GND
AV15
GND
AV18
GND
AV20
GND
AV23
GND
AV25
GND
AV33
GND
AW9
GND
AW19
GND
AW27
GND
AW34
GND
AY8
GND
AY13
GND
AY15
GND
AY18
GND
AY23
GND
AY35
GND
AY38
GND
B10
GND
B18
GND
BF26
GND
BG1
GND
BG13
GND
BG39
GND
C 1
GND
C47
GND
D19
GND
D29
GND
D32
GND
D37
GND
D42
GND
E10
GND
E20
GND
E25
GND
E35
GND
E38
GND
E40
GND
E43
GND
F 4
GND
F 6
GND
F 9
GND
F11
GND
F14
GND
F19
GND
F29
GND
F34
GND
F37
GND
F39
GND
H 2
GND
H 8
GND
H10
GND
C8429 1/6.3
DGND
IC801
QCS-407-2-NSP72
AN15
VDD_WCSS_PLLA
AR38
VDDA_MIPI_DSI0_0P4
AV38
VDDA_MIPI_DSI0_1P2
AP37
VDDA_MIPI_DSI0_PLL
K18
VDDA_EBI
L16
VDDA_EBI
K23
VDDA_EBI
L21
VDDA_EBI
K28
VDDA_EBI
L27
VDDA_EBI
K30
VDDA_EBI
L32
VDDA_EBI
AM34
VDDX_HDMI
AK35
VDDX_HDMI_PLL
AH38
VDDA_USB_SS_1P8
AG34
VDDA_USB_SS_VPTX
AE38
VDDA_USB0_HS_1P8
AG39
VDDA_USB1_HS_1P8
AC38
VDDA_USB0_HS_3P3
AD39
VDDA_USB1_HS_3P3
AH35
VDDA_VP_PCIE0
AJ34
VDDA_VPTX0_PCIE0
AJ39
VDDA_VPH_PCIE0
AN10
VDDA_WCSS_ADCDAC_1
AK10
VDDA_WCSS_ADCDAC_2
AR33
VDD_BIASPLL
AU34
VDD_LDO_BIASPLL
AE15
VDD_CDC_RGMII
AM21
VDD_QFPROM
AG37
VDDD_USB_SS
AC35
VDDD_USB0_HS
AE35
VDDD_USB1_HS
Y10
VDDIX_1
AW14
VDDIX_2
K38
VDD_CDC_SDC1
W37
VDD_CDC_SDC2
AE18
VDD_LPI_MX
AG27
VDD_LPI_MX
AM27
VDD_LPI_MX
AN23
VDD_LPI_MX
AN25
VDD_LPI_MX
W21
VDD_HF_APPS_PLL
V28
VDD_GPLL6
T24
VDD_GPLL5_BIMC
AR23
VDD_LPAUDIO_PLL
AH18
VDD_WCSS
AJ16
VDD_WCSS
AN18
VDD_WCSS
AP16
VDD_WCSS
AP19
VDD_WCSS
N28
VREF_EBI_CA
BF40
BIASPLL_REXT
C8426 1/6.3
DGND
C8449 1/6.3
DGND
DGND
DGND
C8451 1/6.3 C8453 1/6.3
DGND
C8444
no_use
C8434 1/6.3
VSNS_S2
C8442 1/6.3
C8450 1/6.3
DGND
C8452 1/6.3 C8454 1/6.3 C8455 1/6.3
VREF_DDR
C 8 4 4 8
0 . 1 / 1 0
DGND
R8404
5.6K
R8405
470
DGND
R8407
0
DGND_S2
C8460
22/6.3(X6S)
C8461
22/6.3(X6S)
DGND_S3
C8467 1/6.3
C8465
22/6.3(X6S)
C8462
22/6.3(X6S)
C8463
22/6.3(X6S)
IC801
QCS-407-2-NSP72
H13
GND
H15
GND
H25
GND
H30
GND
H35
GND
H38
GND
J 9
GND
J11
GND
J19
GND
J29
GND
J37
GND
J39
GND
J42
GND
J47
GND
K 8
GND
K10
GND
K20
GND
K25
GND
L 9
GND
L11
GND
L14
GND
L19
GND
L24
GND
L29
GND
L34
GND
L37
GND
N 8
GND
N10
GND
N13
GND
N20
GND
N25
GND
N38
GND
N40
GND
P 9
GND
P11
GND
P19
GND
P37
GND
P39
GND
R 8
GND
R10
GND
R18
GND
R25
GND
R30
GND
R33
GND
R35
GND
R38
GN
D
T 9
GND
T11
GND
T14
GND
T19
GND
T29
GND
T34
GND
T37
GND
T39
GND
V13
GND
V18
GND
V30
GND
V46
GND
W 9
GND
W14
GND
W11
GND
W19
GND
W34
GND
W39
GND
Y 8
GND
Y13
GND
Y18
GND
Y25
GND
Y30
GND
Y35
GND
Y38
GND
AN35
GND
AP39
GND
AR35
GND
AR40
GND
AU37
GND
AU39
GND
AV40
GND
AW39
GND
AW42
GND
AY43
GND
BB44
GND
BC43
GND
BD44
GND
BG41
GND
BG47
GND
AJ9
GND
AP11
GND
AU9
GND
AU11
GND
AV8
GND
AV10
GND
AW6
GND
AY2
GND
AY5
GND
AJ11
GND
AK8
GND
AK13
GND
AM6
GND
AM9
GND
AM11
GND
AN5
GND
AN8
GND
AN13
GND
AP9
GND
AR5
GND
AR10
GND
AR13
GND
AT2
GND
AU4
GND
DGND_S1
IC801
QCS-407-2-NSP72
AN38
GND
AK38
GND
AV35
GND
Y23
GND
W24
GND
R28
GND
W27
GND
V23
GND
R23
GND
AM14
GND
AK15
GND
AM37
GND
AM39
GND
AN40
GND
AP42
GND
AP44
GND
AU42
GND
AY46
GND
AJ37
GND
AK40
GND
AK43
GND
AM42
GND
AP46
GND
AE33
GND
AF46
GND
AG44
GND
AH40
GND
AJ42
GND
AK46
GND
AB46
GND
AD34
GND
AD42
GND
AD37
GND
AE40
GND
AE4
3
GND
C8464
22/6.3(X6S)
IC801
QCS-407-2-NSP72
AA24
VDD_CORE
AA27
VDD_CORE
AA32
VDD_CORE
AC13
VDD_CORE
AD16
VDD_CORE
AD21
VDD_CORE
AD27
VDD_CORE
AD32
VDD_CORE
AE20
VDD_CORE
AE23
VDD_CORE
AE28
VDD_CORE
AG21
VDD_CORE
AG32
VDD_CORE
AH23
VDD_CORE
AH33
VDD_CORE
AK23
VDD_CORE
AK33
VDD_CORE
AM24
VDD_CORE
AN33
VDD_CORE
AR20
VDD_CORE
AU16
VDD_CORE
N15
VDD_CORE
N18
VDD_CORE
N23
VDD_CORE
P27
VDD_CORE
P29
VDD_CORE
P32
VDD_CORE
P34
VDD_CORE
R13
VDD_CORE
V25
VDD_CORE
V33
VDD_CORE
W29
VDD_CORE
W32
VDD_CORE
Y33
VDD_CORE
V35
VDD_CORE
AA14
VDD_MEM
AC23
VDD_MEM
AC28
VDD_MEM
AC33
VDD_MEM
AG16
VDD_MEM
AJ19
VDD_MEM
AJ21
VDD_MEM
AJ32
VDD_MEM
AK20
VDD_MEM
AN30
VDD_MEM
AR18
VDD_MEM
AU21
VDD_MEM
N35
VDD_MEM
P14
VDD_MEM
T27
VDD_MEM
T32
VDD_MEM
Y28
VDD_MEM
AG29
VDD_LPI_CX
AH28
VDD_LPI_CX
AJ29
VDD_LPI_CX
AM29
VDD_LPI_CX
AP24
VDD_LPI_CX
AP27
VDD_LPI_CX
AP29
VDD_LPI_CX
J14
VDDPX_1
J16
VDDPX_1
K13
VDDPX_1
K15
VDDPX_1
J21
VDDPX_1
J24
VDDPX_1
J27
VDDPX_1
J32
VDDPX_1
J34
VDDPX_1
K33
VDDPX_1
K35
VDDPX_1
P42
VDDPX_2
AC8
VDDPX_3
AV28
VDDPX_3
AV30
VDDPX_3
AW11
VDDPX_3
AW21
VDDPX_3
AW24
VDDPX_3
L39
VDDPX_3
P24
VDDPX_3
V 8
VDDPX_3
V38
VDDPX_3
AW16
VDDPX_8
V10
VDDPX_8
AP32
VDDPX_11
R40
VDDPX_VBIAS_SDC
AA16
VDD_APC
AA21
VDD_APC
AC15
VDD_APC
AC20
VDD_APC
P16
VDD_APC
P21
VDD_APC
R15
VDD_APC
R20
VDD_APC
T16
VDD_APC
T21
VDD_APC
V15
VDD_APC
V20
VDD_APC
W1
6
VDD_APC
Y15
VDD_APC
Y20
VDD_APC
C8468 1/6.3 C8469 1/6.3 C8471 1/6.3
DGND
CB843
no_use
123
CB845
no_use
123
CB841
no_use
123
CB842
no_use
123
CB844
no_use
123
CB846
no_use
123
CB848
no_use
123
CB847
no_use
123
DGND
C8475 1/6.3 C8474 1/6.3
C8473 1/6.3 C8472 1/6.3
DGND
DGND
C8470 1/6.3
C8416 1/6.3
+1.05_L3
+1.8_L5
+1.225_S1
+1.8_L5
+1.275_L9
+1.275_L9
+1.05_L3
+1.275_L2
+1.8_L5
+1.225_S3
+1.225_S2
+1.2_L8
+1.2_VREF
+1.225_S1
+1.8_L13
+1.8_L6
+2.952_L11
+1.225_S1
+3.3_L12
+1.2_L4
+1.225_S1
DGND
DGND
Shield Clip
003.sht
VSNS
003.sht
VSNS
003.sht
VSNS
to DSP 3/5
to DSP 3/5
REMARKS
CAPACITOR
PARTS NAME
NO
NO
MARK
MARK
ELECTROLYTIC CAPAC I T O R
CERAMIC CAPACI T O R
POLYESTER FILM CA P A CIT O R
POLYSTYRENE FILM C A P A C I TOR
MICA CAPACITOR
POLYPROPYLENE F I L M CAPACITOR
SEMICONDUCTIVE CERAMI C CAPACITOR
P
SOLID ELECTROLYTIC CAPAC ITOR
TUBULAR CAPACITORCERAMIC
NOTICE
U.S.A
G
CANADA
EUROPEAN STANDARD
L
CHINA
AUSTRALIA
SINGAPORE
KOREA
GENERAL
U
C
T
A
K
R
JAPAN
(model)
B BRITISH
J
SOUTH EUROPEE
V TAIWAN
F RUSSIAN
P LATIN AMERIC A
S BRAZIL
H THAI
RESISTOR
REMARKS
NO MARK
PARTS NAME
CARBON
CARBON
METAL
METAL
METAL
FIRE
CEMENT
SEMI
FILM RESIS TOR
FILM RESIS TOR
OXIDE FILM RESISTOR
FILM RE SISTOR
PLATE RESISTOR
PROOF CARBON FILM RESISTO R
MOLDED RESI STOR
VARIABLE R E S I STOR
(P=5)
(P=10)
CHIP RESIST O R
DSP
No replacement
part available.
サービス部品供給なし
No replacement
part available.
サービス部品供給なし
No replacement
part available.
サービス部品供給なし
No replacement
part available.
サービス部品供給なし
No replacement
part available.
サービス部品供給なし
DSP 5/5
Details of colored lines
Red / full line: Power supply (+)
Red /dashed line: Power supply (-)
Orange: Signal detect
Yellow: Clock
Green: Protection detect
Brown: Reset signal
Blue: Panel key input
★ All voltages are measured with a 10 MΩ/V DC electronic
voltmeter.
★ Components having special characteristics are marked ⚠
and must be replaced with parts having specifications equal
to those originally installed.
★ Circuit diagram is subject to change without notice.
● 電圧は、内部抵抗 10 MΩ の電圧計で測定したものです。
● ⚠印のある部品は、安全性確保部品を示しています。部品
の交換が必要な場合、パーツリストに記載されている部品
を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更する
ことがあります。