Yamaha RX-A4A - AMP; Side A; (1); (3)

JIHGFEDCBA
1
2
3
4
5
6
7
72
RX-A4A
W2800
CB208
CB201
CB203CB202CB205
ST201ST208
ST202
ST203
ST205ST204ST207ST206
CB204
CB206
E
EX1R
E
SR
E
C
E
SBR
E
FR
FUNCTION (1)
(W6007)
AMPPOWER
(W3030)
THM1
+3.3
DGND
DIGITAL
(CB85)
LB_GND
+LB_R
-LB_R
I_PRT_R
AMPPOWER
(W3006B)
+B
RE
AMPPOWER
(W3012)
LG
BL
AMPPOWER
(W3006A)
-B
BE
AMPPOWER
(W3024)
C
WH
GY
SR
AMPPOWER
(W3018)
RE
SBR
AMPPOWER
(W3014)
VI
FR
AMPPOWER
(W3022)
AMP (1)
(Side A)
AMP (3)
(Side A)
• Semiconductor Location
Ref no. Location
Q2021 F5
Q2022 G5
Q2023 D5
Q2024 D5
Q2025 E5
Q2026 F5
Q2027 C5
Q2028 C5
Q2029 H5
Q2030 H5
Q2037N H3
Q2037P G3
Q2038N G3
Q2038P F3
Q2039N F3
Q2039P E3
Q2040N D3
Q2040P D3
Q2041N C3
Q2041P C3