Sharp SD-AT100H Service Manual page 52

1-bit digital home cinema with dvd
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SD-AT100H
DISPLAY PWB
CNSE07
FROM
+13V
POWER A PWB
3
CNS902
2
–13V
1
CNP704
CNW503
CNS503
1
F_SP_RLY
1
S_SP_RLY
2
C_SP_RLY
3
W_SP_RLY
4
RIMIT
5
–B_CONT
6
PROTECT
7
FAN_L/H
8
+11V_RELAY
9
10
A+12V
11
12
A-12V
13
OFFSET
14
15
15
FROM
1
1-BIT AMP.PWB
2
CNSA110F
3
4
FROM
1
1-BIT AMP.PWB
2
CNSA110B
3
4
5
FROM
4
1-BIT AMP.PWB
CNSA110D
3
2
1
FROM
1
2
CNP714
FRONT_RCH+
FRONT_RCH–
FRONT_LCH–
FRONT_LCH+
Q724
Q722
Q721
Q723
F_SP_RLY
OFFSET
REAR_RCH+
REAR_RCH–
REAR_LCH–
REAR_LCH+
Q728
Q725
Q727
Q726
S_SP_RLY
OFFSET
CENTER+
CENTER–
Q731
Q729
OFFSET
C_SP_RLY
RIMIT
FAN_L/H
WOOFER–
WOOFER+
Q732
Q730
OFFSET
W_SP_RLY
Figure 52 BLOCK DIAGRAM (15/17)
RL702
Q702
RL703
Q703
RL704
Q704
RL705
Q705
– 52 –
RL701
Q701
FR_P
FR_M
FL_M
FL_P
Q707
Q706
RR_P
RR_M
RL_M
RL_P
Q709
Q708
C_P
C_M
Q711
Q710
W_M
W_P
Q
Q717

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