PC BOARD LAYOUT
– 6 –
PARTS LIST
DESIGNATOR VALUE PART #
ALL RESISTORS IN OHMS
R1, R101 47.5k, 1/4W, 1% RM/4-4752C
R2, R102 47.5k, 1/4W, 1% RM/4-4752C
R3, R103 1k, 1/4W, 5% RM/4-102C
R4, R104 1k, 1/4W, 5% RM/4-102C
R5, R105 2.2M, 1/4W, 5% RM/4-225C
R6, R106 100, 1/4W, 5% RM/4-101C
R7, R107 22k, 1/4W, 5% RM/4-223C
R8, R108 100, 1/4W, 5% RM/4-101C
R9, R109 100, 1/4W, 5% RM/4-101C
R10, R110 332, 1/4W, 1% RM/4-3320C
R11, R111 100, 1/4W, 5% RM/4-101C
R12, R112 332, 1/4W, 1% RM/4-3320C
R13, R113 22.1, 1/4W, 1% RM/4-0221C
R14, R114 22.1, 1/4W, 1% RM/4-0221C
R15, R115 22.1, 1/4W, 1% RM/4-0221C
R16, R116 22.1, 1/4W, 1% RM/4-0221C
R17, R117 1k, 1/4W, 5% RM/4-102C
R18, R118 28k, 1/4W, 1% RM/4-2802-03
R19, R119 909, 1/4W, 1% RM/4-9090C
R20, R120 100, 1/4W, 5% RM/4-101C
R21, R121 332, 1/4W, 1% RM/4-3320C
R22, R122 475, 1/4W, 1% RM/4-4750C
R23, R123 332, 1/4W, 1% RM/4-3320C
R24, R124 56, 1/4W, 5% RM/4-560C
R25, R125 56, 1/4W, 5% RM/4-560C
R26, R126 3.32k, 1/4W, 1% RM/4-3321C
R27, R127 2k, 1/4W, 5% RM/4-202C
R28, R128 10k, 1/4W, 5% RM/4-103C
R29, R129 100, 1/4W, 5% RM/4-101C
R30, R130 1k, 1/4W, 5% RM/4-102C
R31, R131 100, 1/4W, 5% RM/4-101C
R32, R132 100, 1/4W, 5% RM/4-101C
R33, R133 2k, 1/4W, 5% RM/4-202C
R34, R134 1k, 1/4W, 5% RM/4-102C
R35, R135 1k, 1/4W, 5% RM/4-102C
R36, R136 1k, 1/4W, 5% RM/4-102C
R37, R137 100, 1/4W, 5% RM/4-101C
R38, R138 1k, 1/4W, 5% RM/4-102C
R39, R139 100, 1/4W, 5% RM/4-101C
R40, R140 28k, 1/4W, 5% RM/2802-03
R41, R141 100, 1/4W, 5% RM/4-101C
R42, R142 100, 1/4W, 5% RM/4-101C
R43, R143 1k, 1/4W, 5% RM/4-102C
R44, R144 47.5, 1/4W, 1% RM/4-0475C
R45, R145 1k, 1/4W, 5% RM/4-102C
R46, R146 100, 1/4W, 5% RM/4-101C
R47, R147 100, 1/4W, 5% RM/4-101C
R48, R148 47.5, 1/4W, 1% RM/4-0475C
R49, R149 475, 1/4W, 1% RM/4-4750C
R50, R150 475, 1/4W, 1% RM/4-4750C
R51, R151 475, 1/4W, 1% RM/4-4750C
R52, 152 475, 1/4W, 1% RM/4-4750C
R53, R153 56.2k, 1/4W, 1% RMP/4-5622-03
R54, R154 220, 1/4W, 5% RM/4-221C
R55, R155 220, 1/4W, 5% RM/4-221C
R56, R156 220, 1/4W, 5% RM/4-221C
R57, R157 220, 1/4W, 5% RM/4-221C
R58, R158 0, 1/4W, 1% RM/4-000C
R202 3.92k, 1/4W, 1% RM/4-3921C
R203 3.92k, 1/4W, 1% RM/4-3921C
R205 22k, 1/4W, 1% RM/4-223C
R206 22k, 1/4W, 1% RM/4-223C
R207 22k, 1/4W, 1% RM/4-223C
R208 22k, 1/4W, 1% RM/4-223C
R209 604k, 1/4W, 1% RM/4-6043C
R210 470k, 1/4W, 4% RM/4-474C
R211 1k, 1/4W, 5% RM/4-102C
R212 1k, 1/4W, 5% RM/4-102C
DESIGNATOR VALUE PART #
R213 220, 1/4W, 5% RM/4-221C
R214 220, 1/4W, 5% RM/4-221C
R215 10k, 1/4W, 5% RM/4-103C
P1, P101 200, Trim Pot RVH-201
P2, P202 200 Trim Pot RVH-201
D1, D101 BAV99L SS-260SM
D2, D102 BAV99L SS-260SM
D3, D103 BAV99L SS-260SM
D4, D104 BAV99L SS-260SM
D5, D105 BAV99L SS-260SM
D6, D106 BAV99L SS-260SM
D7, D107 BAV99L SS-260SM
D201 1N5245B 15V SS-212
D202 BAV99L SS-260SM
D203 1N5245B 15V SS-212
D204 1N5245B 15V SS-212
U1, U101 NPDS5566 SS-0865
U9, U109 NPDS5566 SS-0865
U201 TL072CD SS-143SM
U202 LM337 SS-240-056
U203 LM317 SS-240-056
C1, C101 330pF, 500V CM-331-024
C2, C102 330pF, 500V CM-331-024
C3, C103 0.47µF, 50V CYV-474
C4, C104 0.1µF, 50V CYV-104-024
C5, C105 100µF, 50V CER-107C-024
C6, C106 0.1µF, 50V CYV-104-024
C7, C107 100µF, 50V CER-107C-024
C8, C108 0.1µF, 50V CYV-104-024
C9, C109 0.1µF, 50V CYV-104-024
C10, C110 7pF, 500V CM-070-024
C11, C111 100pF, 500V CM-101-024
C12, C112 100pF, 500V CM-101-024
C13, C113 0.047µF, 50V CYV-473-024
C14, C114 22pF, 500V CM-220-024
C15, C115 680pF, 500V CM-681-024
C16, C116 47pF, 500V CM-470-024
C17, C117 4.7µF, 160V CPP-475MC
C18, C118 4.7µF, 160V CPP-475MC
C19, C119 20,000µF, 100V CER-209E
C20, C120 20,000µF, 100V CER-209E
C21 0.01µF, 1000V CD-103/20-024
C201, 202 0.1µF, 50V CDS-104CCDB
C203 1000µF, 50V CER-108C-024
C204 1000µF, 50V CER-108C-024
C205 0.1µF, 50V CYV-104-024
C206 0.1µF, 50V CYV-104-024
C207 100µF, 50V CER-107C-024
C208 100µF, 50V CER-107C-024
C209 10µF, 50V CER-106C-024
C210 4.7µF, 160V CTR-475A-024
C211 4.7µF, 160V CTR-475A-024
C215 0.01µF, 1600V CD-103A-024
SW1 DPDT Switch SW-0280
SW2 DPDT Switch SW-0280
SW3 DPDT Switch SW-0280
S201 Power Switch SWH-152B
TS-201 Inrush Limiter SSH-618
Q2, Q102 MMBT5088L SS-0114
Q3, Q103 MMBT5088L SS-0114
Q4, Q104 MMBT5088L SS-0114
Q5, Q105 MMBT5087L SS-0115
Q6, Q106 MMBT5088L SS-0114
Q7, Q107 MMBT5087L SS-0115
– 7 –
DESIGNATOR VALUE PART #
Q8, Q108 MMBT5087L SS-0115
Q10, Q110 MMBT5088L SS-0114
Q11, Q111 MMBT5087L SS-0115
Q12, Q112 MMBT5088L SS-0114
Q13, Q113 MMBT5087L SS-0115
Q14, Q114 MPS-A56 SS-101A
Q15, Q115 MPS-A56 SS-101A
Q16, Q116 MPS-A06 SS-102A
DESIGNATOR VALUE PART #
BR201 Bridge Rectifier SS-222
BR301 Bridge Rectifier SSH-609
BR-302 Bridge Rectifier SSH-609
IEC Connector CC-0918
IEC Line Cord FA-0209
Dual Binding Post CC-0867
MOSFET Insulator HWH-442
Q17, Q117 MPS-A06 SS-102A
Q45, Q145 2SK1058 SSH-741T
Q46 Q146 2SK1058 SSH-741T
Q47, Q147 2SK1058 SSH-741T
Q48, Q148 2SK1058 SSH-741T
Q49, Q149 2SJ162 SSH-740T
Q50, Q150 2SJ162 SSH-740T
Q51, Q151 2SJ162 SSH-740T
Q52, Q152 2SJ162 SSH-740T
Q201 MMBT5087L SS-0115
Q202 MMBT5088L SS-0114
Q203 MMBT5088L SS-0114
F1, F101 AGC 10A Fuse FS-010
9303 Differences
IEC Line Cord FAH-146
C19, C119 15000µf, 75V CER-159ES
C20, C120 15000µf, 75V CER-159ES
F201 10A, Slo/Blo FS-010SM
Not Used
Q47, Q147 2SK/1058
Q50, Q150 2SJ/162
F2, F102 AGC 10A Fuse FS-010
F201 15A Slo/Blo FS-015SB
F203, F204 2.5A Fast Mini FS-0390
9303 / 9505 FUNCTIONAL BLOCK DIAGRAM
(+)
LEFT INPUT
(–)
BALANCED/
UNBALANCED
SWITCH
(+)
RIGHT INPUT
(–)
STEREO/MONO
SWITCH
(+) BUFFER
(–) BUFFER
(+) BUFFER
(–) BUFFER
(+)
(–)
(+)
(–)
SERVO
INTEGRATOR
LEFT CH.
AMPLIFIER
SERVO
INTEGRATOR
RIGHT CH.
AMPLIFIER
LEFT
OUTPUT
RIGHT
OUTPUT
RIGHT CH.
HIGH VOLTAGE
POWER
SUPPLY
LEFT CH.
HIGH VOLTAGE
POWER
SUPPLY
– 8 –
LOW VOLTAGE
POWER SUPPLY
SOFT
TURN ON/OFF
SYSTEM
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