Sharp XL-HP700 Service Manual page 19

601
5341
C653
C602
C601
220P
OCESSOR
0.022
220/16
24
CLK
23
VDD
C603
22/16
VREF
E
– +
22
C610
C608
1/50
0.15
ROUT
21
R606
C606
RBASS
20
3.9K
0.12
RTRE
19
C614 C612
1/50 0.0022
RIN
18
C616
4.7/50
RSEL0
17
C618
R4 1/50
X 16
C632
C620
0.0047
R3
1/50
K
15
C622
R2 1/50
ER 14
C624
1/50
R1
D
13
R R136
220K
Q107
KTC3199 GR
8 R139
K 10K
0.7V
0V
R158
220
11.6V
16 15 14 13
Q109
0V KTA1266 GR
6K
R142
82
6K (1/2W)
9 10 11 12 R143
0V
47K
0V
R144
0V
22K
C138
0.0082
7
R603
1K
R604
10K
R642
10K
R641
10K
Q110
KRC104 M
2
3
0V
R141
4.7K
1
R145
4.7
17 20 18
TO MAIN PWB(1/3)
8 9
Figure 19 SCHEMATIC DIAGRAM (4/11)
8 9 19 6 12 14 5 4
P16 1 - E~H
10
– 19 –
XL-HP700
R693
39K
4
L-CH
R691
C691
3
6.8K
390P JK690
VIDEO/AUX
2
R690
C690
6.8K 390P
1
R-CH
R692
39K
GND
CHASSIS
GND
CE
28
A_+10V +B
21
D_GND
22
D1
27
CLK
30
TUN_R
24
25
TUN_L
26
DO
29
TO DISPLAY PWB
P22 2 - F
CNP701A
16
16
DO
15
CE
14
CLK
13
DI
12
+B_PROTECT
11
D_GND
10
S_MUTE
9
T_BIAS
8
REC/PLAY
7
M_+13V
6
SW_5V
5
UNSW5.6V
4
SP_DET
3
SP_RLY
2
–20dB
1
1 FC701
CNP701B
11 12