Service manual

CD-E700/CD-E77
– 22 –
Figure 22 SCHEMATIC DIAGRAM (5/10)
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
13V
3
1
3 1
3
1
18 17 16 15 14 13 12 11
3 4 5 6 7 8 9
10
1
2
2
2
2
LD+7V
A_5V
A+10V
CD_GND
SW_5V
D+5V
+B_PROTECT
AGND(AUDIO PRO)
M_GND
D_GND
CD_D_GND
CD_A_GND
TAPE_A_GND
SP_RLY
(ML)
L
R
VH+
VH–
VL+
SP_DET
TO MAIN SECTION
P18 1-B, P19 10-H
10
CHASSIS
FROM
DISPLAY PWB
P25 12-F
1
2
3
4
5
6
7
8
9
10
11
CHASSIS
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
L_CH
R-CH
SP_DET
A_GND
1
2
3
4
5
6
M_+13V
GND VL+ VL– VH– VH+
–
+
–
+
VL–
+B
+B
+B
+B
+B
+B
C909
0.1(ML)
R909
33K
C908
3.3P(CH)
R907
56K
C905
22/50
R905
560
R906
560
C906
22/50
R903
1K
C907
100P
C910
3.3P(CH)
C913
100P
C912
100/100
R911
56K
R904
1K
R913
0.22(3W)
C914
100/100
R912
100(1/4W)
Fusible
C915
100/100
R910
1K
C904
0.001
C903
0.001
C911
100/100
R902
56K
R901
56K
C901
0.1/50
C902
0.1/50
R958
100(1/4W)Fusible
R908
1K
R922
0.1(3W)
C919
0.01(ML)
R921
1.5K
R920
1.8K
Q901
KTC3199 GR
D905
DS1SS133
D906
DS1SS133
Q902
KTC3199 GR
R918
1.5K
C917
0.01(ML)
R917
0.1(3W)
R919
1.8K
C916
100/50
C918
100/50
R926
1.5K
(1/2W)
R925
1.5K
(1/2W)
ZD903
DZ12BSB
ZD902
DZ12BSB
D907
DS1SS133
Q904
KTC3199 GR
Q903
KTC3199 GR
C925
47/50
R934
56K
R935
56K
R937
56K
L902
3µH
L901
3µH
R928
39K
R927
39K
C922
4700/50
C921
4700/50
C920
3300/71
R929
47K
D909
1N4004S
R930
47K
D910
1N4004S
C923
3300/71
R939
BI801
CNS801
FW701
R856
3.3(1/2W)
IC851
KIA7812AP
IC851
KIA7812AP
VOLTAGE
REGULATOR
C864
0.1(ML)
D859
DS1SS133
D858
DS1SS133
R854 22K
C865
10/50
R860
220
IC855
KTC2026
SILICON
R859
22K
ZD852
DZ8.2BSB
C863
22/50
D857
DS1SS133
D852
DS1SS133
D851
DS1SS133
R853
22K
R852
10K
C858
IC853
KIA7805AP
VOLTAGE REGULATOR
D855 DS1SS133
C855
0.1(ML)
C854
0.1(ML)
R857
3.3(1/2W)
IC852
KIA7810AP
VOLTAGE REGULATOR
C856
3300/35
R961
1
R916
0.22(3W)
IC901
STK41242
POWER AMP.
C946
0.1/50
C859
0.1(ML)
0.1
C851
0.1
14
15
16
27
28
25
10
22
23
12
11
26
13
21
19
24
17
18
20