Service manual

CD-E700/CD-E77
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A
B
C
D
E
F
G
H
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• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
Figure 24 SCHEMATIC DIAGRAM (7/10)
TAPE MECHANISM
PWB-F
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
37 36
33
32
31
45 44 43 42 41
40
39 38
50 49 48 47 46
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
+10V
FOR_PLY_LED
REV_PLY_LED
STOP LED
JOG2 JOG1
O/C_SW
M_+13V
ILU_LED1
DIST0/S20
DIST1/S19
DIST2/S18
DIST3/S17
DIST
DISC NO SW V_ONLY
SOL
SOL
S21
S11
S10
CD CLAMP SW
T1 RUN
MIC SW
KARAOKE LATCH
MPEG POWER
ESS ACK
ESS STB
ESS DI
ESS DO
NP NX NX NX NX NX NX NX F F
S1 S2 S3 S4 S5
S12
S13
S14
K
E
K
E
K
E
P_IN REMOCON VSS SMUTE T_SOL_A T_MOTOR TIMER LED VDD AC_RLY
G9 G8 G7 G6
P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P09 P08 P07 P06 P05 P04 P03 P02 P01 G06 G07 G08 G09
T_SOL_B
T2 RUN
FPA/FPB
S6 S7 S8 S9
VLOAD
S15
S16
SP_RLY
SP DET
T2 RUN
+MTR
SOL2
SOL1
GND
T1 RUN
F_REC
+
–
M
5
7
6
7
7
6
45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
A+10V
S_MUTE
SW_5V
M_+13V
PROTECT
SP_RLY
D_GND
REC/PLAY
T_T1/T2
T_BIAS
DI
CE
CLK
DO
SP_DET
–20dB
15
1
2
3
4
6
5
7
8
9
10
11
16
TO
MAIN PWB
P19 12-G
CNP701B
LED B PWB-A5
LED A PWB-A4
1
1
2
1
2
1
2
2
1
2
2
1
1
4
3
2
1
4
3
5
2
1
14
13
12
1
23
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
MOTOR DRIVER
SOLENOID
DRIVER
SOLENOID
DRIVER
BI703
LED703
A503BC2E
CNS703
BI704
CNS704
CNP704
R749
330
CNP703
R751
330
Q710
KRC102 M
C707
1/50
R794
1.5
FL701
FL DISPLAY
R762
10K
R730
1K
R725 1K
R764 1K R758 1K R731 10K
R736 1K R733 1K R721 1K R724 1K
R726 680 R727 680 R728 2.2K R729 560
R735 1K
R746 1K
R734 1K
IC701
IX0553AW
SYSTEM MICROCOMPU
T
R757
1K
R750
47K
R770
10K
R772
10K
R732
1K
R776
10K
R775
10K
R780
10K
R765
4.7K
R761
10K
R756
4.7K
LED701
304VT2E1
JOG701
JOG VOLUME
C710 0.0047
C709 0.0047
R779
10K
R777
10K
R778
10K
Q706
KTA1273 Y
Q707
KTA1273 Y
Q708
KTA1273 Y
CNP702
FFC702
C712
47/25
D710
DS1SS133
D709
DS1SS133
R740
4.7K
CNP701A
FFC701
LED704
A503BC2E