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HCD-CP101
27
27
6-12. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
•
See page 19 for Waveforms.
•
See page 32 for IC Block Diagram.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
(
no mark : TUNER
(
) : CD PLAY
〈〈
〉〉
: TAPE PLAY
∗
: Impossible to measure
Q602
Q604
Q813
R
87
9
R
88
0
R
87
8
R
8
77
R
87
6
R
87
5
R
87
4
R
8
73
R
8
7
2
R
8
7
1
R
87
0
R
86
9
R
8
68
R
8
6
7
R
866
R
8
6
5
R
8
64
R
8
6
3
R
86
2
R
8
6
1
R
8
6
0
R
8
5
9
R
8
5
8
R
857
R
8
5
6
R
85
5
R
8
5
4
R
8
5
3
R8
52
R
851
R
8
02
R
8
01
R883
R882
R881
R884
R885
R886
R887
R888
C812
C811
R892
R895
R894
R896
R897
R898
R899
R800
R629
R890
R891
C373
C343
R
8
4
2
R844
R841
IC803
R838
R840
C347
C809
C808
C807
R849
R848
R847
R846
C342
C813
C805
C814
C800
C804
C803
JR300
R626
R611
D808
R605
R609
R627
R628
D866
D868
D867
D869
Q603
D811
D812
R608
CN801
R837
R836
R835
R834
R833
R832
R831
Q601
R602
R601
Q605
Q606
Q609
R606
Q607
Q608
R603
C344
Q891
Q890
D802
D801
R843
Q807
Q808
Q805
Q806
Q803
Q802
Q804
R612
C600
Q810
R613
CN101
CN802
CN804
CN803
JR301
R850
R604
R607
D601
D602
CN303
D807
C372
L304
C371
C374
C345
L
3
0
1
C810
X802
X801
CN810
LCD801
C608
R622
R623
R619
R617
R618
R621
C603
C604
D
80
5
C605
C606
C607
X803
IC804
C610
D806
R620
C611
C375
R616
R614
R615
R845
J
R
30
2
Q811
Q814
Q812
IC801
R610
R819
R818
R804
R805
R811
R812
R
8
10
R
8
09
R817
R
8
1
6
R
8
1
5
R
81
4
R
8
1
3
R825
R
8
2
4
R
82
3
R
8
2
2
R
82
1
R
8
20
R830
R
8
2
9
R
8
28
R
82
7
R
8
2
6
R808
R
8
0
7
R806
R
8
0
3
C806
KRC102S
2SA950
KRC102S
4
.7
k
4
.7k
4.7k
4.7k
4.7
k
4
.7
k
4
.7k
4
.7
k
4
.7
k
4
.7
k
4
.7k
4
.7
k
4
.7
k
4
.7
k
4
.7
k
4
.7k
4
.7k
4
.7
k
4
.7
k
4
.7k
4
.7k
4.7
k
4
.7
k
4.7
k
4
.7k
4
.7k
4
.7
k
4
.7k
4.7
k
4.7
k
1
k
1k
4.7k
4.7k
4.7k
4.7k
4.7k
1k
1k
1k
27p
22p
470
1k
1k
4.7k
1k
1k
1k
1k
47k
4.7k
1.2k
1000p
0.1
10k
BMR0301H
470
47k
10
50V
0.1
0.1
0.1
10k
10k
10k
22k
0.1
10
50V
1
0.01
0.01
24p
24p
0
4.7k
100k
1SS133T
-77
150
180
150
150
SY3318-V
SY3318-V
SY3318-V
SY3318-V
KRC102S
1SS133T-77
1SS133T-77
4.7k
20P
1k
1k
1k
1k
1k
1k
1k
2SA950
2.2k
4.7k
KRC102S
KRC102S
KRC102S
47k
2SB1013
2SB1013
4.7k
0.1
2SC2412K
KRA012S
1SS133T
-77
1SS133T
-77
100k
KRC102S
KRC102S
KRC102S
KRC102S
KRC102S
KRC102S
KRC102S
1k
100p
KRC102S
1k
19P
18P
20P
20P
0
4.7k
4.7k
47k
11ES2
11ES2
2P
1SS133T
-77
470p
0.1
0.1
100
10V
10V
0.22F
50V
32.768KHz
4.19MHz
18P
330p
47k
68k
100k
6.7k
470k
270k
0.1
47
16V
M
TZJ-T
-7
7
-4.3
B
13p
13p
0.01
4.332MHz
BU1924F
4.7
50V
1SS133-77
1k
100p
1000p
1k
1k
1k
100k
0
KRC102S
KRC102S
2SC2412K
CXP83124A-055Q
68k
1k
1k
1k
1k
1k
1k
1
k
1
k
1k
1
k
1k
1
k
1k
100
1
k
1
k
1k
1k
1k
1k
1
k
1k
1k
1k
1k
1k
1k
1k
1
0
1
2
3
4
5
6
7
8
9
10
11
13
12
14
15
16
17
18
19
20
21
22
23
24
25
26
31
27
28
29
30
31
X1
X2
X3
X4
X5
X7
X8
X9
X10
X11
X12
X1
X2
X3
X4
X5
X7
X8
X9
X10
X11
X12
X13
X14
X15
X13
X14
X15
Y1
Y2
Y3
Y4
Y1
Y2
Y3
Y4
Z1
Z2
Z3
Z4
Z5
Z6
Z7
Z8
Z9
Z10
Z11
Z12
Z11
Z12
Z10
S1
S2
S3
S4
S5
S6
S1
S2
S3
S4
S5
S6
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
COM 3
COM 2
COM 1
Z1
Z2
Z3
Z4
Z5
Z6
Z7
Z8
Z9
CD1
CD2
CD3
CD4
CD5
CD1
CD2
CD3
CD4
CD5
∗
∗
TRAY-OPEN
TRAY-CLOSE
TRAY-SW
AMP-MUTE
CD-ON
TU-ON
REG-CON
REC-MUTE
REC/PB
PLAY-SW
+12V
P-GND
D-GND
+8V
TC-SW
SDA
SCK
AU MUTE
VOL-CE
DC DETECT
JOG-B
JOG-A
KEY3
KEY2
KEY1
D-GND
RMC
P-GND
5V
JOG-C
JOG-D
JOG-E
JOG-F
CD SYNC
8V
D.S.G
TC-LED
TU-LED
CD-LED
STANDBY LED
QUAL
RDATA
VREF
MUX
VDD1
VSS1
VSS3
CMP
T2
T1
VSS2
VDD2
XO
NC
RCLK
COM0
COM1
COM
2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG
8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SCOR
SQCK
SENS
SQSO
HOLD
DATA
(3/3)
D-GND
BACKUP5V
END SW
SOL12V
MO +12V
CASSETTE
HOLDER
BACK LIGHT
Q601,602
MOTOR DRIVE
CAPSTAN/REEL
Q603,604
TRIGGER
PLUNGER DRIVE
INVERTER
Q606,607
LED DRIVE
LED DRIVE
Q608,609
SWITCH
CD ON
Q802-808
(US,CND,MX)
(EXCEPT US,CND,MX)
SWITCH
Q890,891
WAKE ON
SYSTEM CONTROLLER
(LCD BACK LIGHT)
D866-869
DISPLAY
LIQUID CRYSTAL
RESET
SIGNAL
GENERATOR
V
RST
G
∗
R841
(US,CND)
0
(AEP,UK)
(E,AR,MX)
(SP,KR,AUS)
2.2k
22k
33k
∗
(US,CND)
(AEP,UK)
(E,AR,MX)
R844
1k
3.3K
68k
10k (SP,KR,AUS)
LINE MUTE
(AEP,UK)
DET AMP
FM-DET
TUNED
B+
DO
CK
DI
CE
SWITCH
Q810,811,813,814
TUNER ON
+7V
MGND
CLOK
XLT
XRST
VDD
ROUT
AGND
LOUT
DGND
DOUT
DVDD
CD+8V
P-GND
CD-R-IN
CD-L-IN
D-OUT
XI
0.22µH
4.7
µ
H
RELAY5V
RDS DECODER
C609
560p
560p
(Page 25)
(Page 25)
(Page 21)
(Page 25)
(Page 26)
(Page 26)
(Page 26)
(Page 25)
(Page 25)
(Page 29)
(Page 26)
(Page 25)
Ver 1.2
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