Sharp CD-XP200

– 23 –
CD-XP200/CD-XP2200
Figure 23 SCHEMATIC DIAGRAM (2/10)
7
8 9 10 11 12
0V
0V
0.7V
0.7V
0V
0V
0V
0V
0V
11.7V
11.6V
11.6V
0V
0V
CNP701
P28 1 - F
TO DISPLAY PWB
24
23
22
21
20
19
18
17
16
15
14
13
6 7 8
171819 13141516
9
10 11 12
REC_L
REC_R
CHASSIS
L-CH
R-CH
AUX IN
CE
CLK
DI
DO
REC/PLAY
T-T1 T2
T_BIAS
A_+10V
D_GND
–20dBATT
R
TUN_L
TUN_R
DI
CLK
DO
CE
A_+10V
D_GND
A GND
LVL_DET CE DO CLK DI +B-PROTECT D_GND S_MUTE T_T1/T2 REC/PLAY T_BIAS M_+13.5V A+10V SW_5V UNSW5.6V SP_DET SP_RLY –20dB
1
3
4
5
6
8
9
10
11 12 13 14 15 16 17 18 19
CD
U
NER
ECK
A
UX
CLK
VDD
VREF
ROUT
RBASS
RTRE
RIN
RSEL0
R4
R3
R2
R1
B
F
ACE
+
–
+
–
+ –
+ –
+ –
VCC
ALC GND ALC
RIPPLE
Nor/CrO2
+
+
–
–
Hich=CHROME
56K
56K
2
7
1
23
1
19
P25 10, 11 - H
TO TUNER SECTION
82(1/2W)
26
27
22
25
24
23
15
8
2
MUTING
MUTING
SWITCHING
BIAS
BIAS OSC
+B
+B
+B
+B
+B
+B
+B
R149
150
4
K
C120
0.0022
R150
68K
R126 4.7K
Q108
KTC3199 GR
R136
220K
R138
10K
R139
10K
Q107
KTC3199 GR
R137
220K
C133 22/50 C134 220/10 C135 0.022
C126
22/50
R128
5.6K
C124 270P
R130 1.5K
C128
0.022
R132
100
C132
47/25
R134
10K
IC101
IC101
AN7345K
PLAYBACK AND RECORD/
PLAYBACK AMP.
C119
0.0022
R127
4.7K
C
121
0
.022
R129
5.6K
C125
22/50
R133
100
C123
270P
C127
0.022
C129 0.0033
R135
10K
C131
47/25
C139
0.039(ML)
C137
0.047(ML)
L103
330µH
C140
47/25
C138
0.0082(PP)
Q111
KTC3203 Y
R144
22K
R145
4.7
R142
Q109
KTA1266 GR
R140
47K
R158
220
Q110
KRC104 M
R141
4.7K
R143
47K
CNP601
JK690
VIDEO/AUX
R690
6.8K
R691
6.8K
C690
390P
C691
390P
R692
33K
R693
33K
6
01
5
341
R
OCESSOR
R601 1K
R602 1K
C603
22/50
R604
10K
C610
1/50
R606
3.9K
C608
0.1
C606
0.1
C612
0.0022
C614
1/50
C616
4.7/50
C618
1/50
C620
1/50
C622
1/50
C624
1/50
R608
1.2K
C626
0.0022
5
.
6K
R603 1K
C130 0.0033
C143
3.3/50
R131
1.5K
FFC701