Yamaha RX-Z11 Service Manual page 146

A B
RX-Z11/DSP-Z11
1
SUBCPU (1) P.C.B. (Side A)
2
3
4
5
6
(Writing port)
7
146
C D
1 4
8 5
17 32
16 33
1 48
64 49
1 9
18 10
(For factory)
DVIDEO (1)
(CB815)
E F
SUBCPU (1) P.C.B. (Side B)
Note) Replacing IC81 EEPROM will clear the
user memory (sound field parameters,
system memory, tuner presetting, etc.)
+5STBY
+12RY
MG
SPRY_SB
FAN_CTRL
SPRY_F
SPRY_C
SPRY_SR
SPRY_Z2
SPRY_PR
SPRY_FB
AMP_N_PON
AMP_LMT
PS1_PRT
AMPPOW (1)
(W124)
S10
+5.6M
MG
PRY1_CTRL
PRY2_CTRL
PWR_DET
SCPU_N_RST
DEST
I_PRT
AMP_OLV1
AMP_OLV2
THM1
THM2
DC1_PRT
DC2_PRT
AMPPOW (1)
(W123)
G H I J
• Semiconductor Location
Ref no. Location Ref no. Location
D801 C6 Q801 C5
D802 H4 Q802 C5
D803 C5 Q803 D3
D804 C5 Q805 D3
D805 H4 Q806 D3
D806 H4 Q807 C4
D807 D2 Q808 C4
D808 D2 Q809 C5
D809 G5 Q810 C4
D810 G4 Q813 D5
D811 B3 Q814 D5
D812 B3 Q815 D5
D813 G5 Q816 D3
D814 G4 Q818 D3
D815 C3 Q819 D3
D817 C3 Q820 D3
D821 D6 Q821 D3
D822 D5 Q822 D3
D823 D5 Q823 D3
D831 D6 Q824 C3
D832 D5 Q825 C3
D833 D5 Q826 C3
D834 D6 Q827 C3
D835 D6 Q828 C3
IC81 D4 Q829 C3
IC82 C6 Q830 C6
IC83 E2 Q831 D3
IC100 C4 Q832 D3