Service manual

– 25 –
CD-E700/CD-E77
Figure 25 SCHEMATIC DIAGRAM (8/10)
7
8 9 10 11 12
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1 2 3
37 36 35
34
33
33
32
31
32 31
4
43 42 41
40
39 38
7
88 89 90 91 92 93 94 95 96 97
100
99 98
DISC_NO SW/
DRF
CD CLK
T2_PLAY SW/
LVL_DET
KEY 0
KEY 1
KEY 2
SPAN
CD RESOUT
CD CLAMP SW
FPA/FPB SW
PROTECT
NP
5V BACK UP
T-BIAS
T_T1/T2
VDD
X1
X2
AVDD
RESET
CD CE
CD DI
S1
S2
S3
S4
S5
CE
DSA_STB
REC/PLAY
VPP/IC
CD DO
CLK
DI
DO
AVSS
TUN SM
KEY 2
KEY 1
KEY 0
P_IN
REMOCON
VSS
SMUTE
T_SOL_A
T
_
MOTOR
G9
G8
G7
G6
G5
G4
G3
G2
G1
VDD
P05
P04
P03
P02
P01
G01
G02
G03
G04
G05
G06
G07
G08
G09
F
T_SOL_B
–20dBATT
XT2
AVREF
SP DET
WRQ
DSA DATA
DSA_ACK
8
17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
CTR
AC RELAY
TO
POWER PWB
P23 7-G
CNP802
VF2
–VF
VF1
P_IN
UNSW5.6
1
6
O/C_SW
DISC NO
WRQ(DSP)
CLAMP SW
CD DO
CD DI
CD CE
CD CLK
DRF
CNP6
TO
CD SERVO PWB
P27 12-B
RES OUT
1
10
1
2
4
7
8
9
6
5
3
3
2
5
6
7
9
8
4
DISPLAY PWB-A2
10
11
1
23
+B
+B
+B
+B
+B
+B
+B
+B
RESET
R795
1.5
C701
1/50
C702
220/10
R706 1K
R763 1K
R702 1K
R703 1K
R705 1K
R704 1K
R709 1K
R710 1K
R711 1K
R712 1K
R739 1K
R713 1K
R714 1K
R715 1K
R716 1K
R717 100
R769 1K
C721
0.022
C704
15P
XL701
4.194304 MHz
R708
1K
C705
18P
C720
0.022
R747
4.7K
R759
5.6K
R791
4.7K
R722
1K
R725 1K
R736 1K
R733 1K
R718 1K
R719 1K
R720 1K
R721 1K
R724 1K
R726 680
R727 680
IC701
IX0553AW
M MICROCOMPUTER
R765
4.7K
R761
10K
R756
4.7K
R768
10K
R773
10K
L701
100 µH
BI701
CNS701
WTM701
FW701
SW706
TIMER/
SLEEP
SW704
TUNING
DOWN
SW705
TUNING
UP
SW703
REC
PAUSE
SW702
MEMORY
SET
SW701
POWER
SW707
CLOCK
RD05
2.2K
RD06
2.7K
RD03
1K
RD04
1.5K
RD02
820
RD01
680
SW717
FAST
FORWARD
SW711
CD
SW712
TUNER
SW713
VIDEO/
AUX
SW718
FAST
REWIND
SW714
TAPE
SW715
STOP
SW716
PLAY
RD12
1K
RD11
820
RD13
1.5K
RD16
3.9K
RD14
2.2K
RD15
2.7K
RD10
680
SW723
OPEN/
CLOSE
SW721
X-BASS/
DEMO
SW722
EQUALIZER
SW724
DISC
SKIP
RD21
1K
RD19
680
RD20
820
D713
DS1SS133
D714
DS1SS133
C714
3.3/50
RX701
GPUM271
C717
47/25
R781
47K
R783
100
Q709
KRC102 M
R782
100K
D715
DS1SS133
C715
0.01
D712
DS1SS133
D711
DS1SS133
LED701
304VT2E1
R766
10K
R767
10K
0
.
0047