Sony HCD-CP333 Service Manual ▷ View online
21
21
HCD-CP333
6-2. Block Diagrams – TUNER/CD Section –
: FM
: CD
• Signal Path
• RCH is omitted due to same as LCH.
: DIGITAL OUT
OPTICAL PICK-UP
BLOCK
(KSM-213D)
A
B
C
D
E
F
LD
VC
+5V
GND
PD
VR
LD
DRIVE
FOCUS
COIL
TRACKING
COIL
Q101
RF AMP
IC103
VC
27
A
6
B
7
C
8
D
9
E
10
F
11
LD
1
PD
2
MOTOR/COIL DRIVE
IC102
CH1RO
13
CH1FO
14
CH2RO
11
CH2FO
12
CH3RO
18
CH3FO
17
M
M102
SLED
MOTOR
CH4RO
16
CH4FO
15
M
M101
SPINDLE
MOTOR
F+
F-
T-
T+
3
CH1RI
2
CH1FI
6
CH2RI
5
CH2FI
23
CH3RI
24
CH3FI
25
CH4INS
20
MUTE
MDP
26
SFDR
28
SRDR
29
TRDR
31
TFDR
30
FRDR
33
FFDR
32
DIGITAL SERVO
DGITAL SIGNAL PROC
D/A CONV
IC101
60
D OUT
RFDC
43
17
FEI
28
RFDCO
16
FE
18
TE
29
RFDCI
12
SW
FE
39
TE
41
SE
40
72
L OUT
DIGITAL
OUT
OPTICAL
CD
DIGITAL OUT
OPTICAL
IC308
75
R OUT
5
DATA
B
R-CH
CD L
7
CLOK
6
XLAT
2
SQCK
9
SCLK
20
SCOR
1
SQSO
27
SSTP
66
XTAI
67
XTAO
3
XRST
S101
LIMIT
IN SW
X101
16.9344MHz
CD DATA
41
CD CLK
39
LATCH
50
C SQCK
33
SCOR
19
C SQSO
32
XRST
51
LDON
7
DISC IN
SENSOR
42
DISC SENS
IC751
44
OUT SW
48
LOAD POS
(OUT)
S742
(IN)
S741
49
LOAD NEG
MOTOR
DRIVE
7
9
4
2
IC701
LOADING
MOTOR
M721
8
SENS
SENS
5
RFAC
51
15
RFAC
13
12
11
10
1
2
3
4
5
6
9
8
IC606
+3.3V
REG
Q102,D101
+3.3V
+5V
PWM1
28
PWM2
26
PWM3
24
Q701
43
IN SW
SUB
TRAY1-3
SENSOR
IC731-733
46
TRAY SENS2
47
TRAY SENS1
45
TRAY SENS3
MAIN
SECTION
MAIN
SECTION
Q801
MUX
4
XO
14
XI
13
2
RDATA
16
RCLK
RDS
IC603
TUNED
AEP,UK ONLY
X803
4.332MHz
RDS DATA
58
RDS CLK
18
TU CE
66
TU CK
63
TU DOUT
65
TU DIN
61
TUNED
60
SYSTEM CONTROL
IC601(1/3)
DO
CK
CE
DI
M
TUNER
UNIT
ST-L
ST-R
DO
DI
CL
CE
DO
CL
CE
A
DI
FM
AM
R-CH
TUNED
TUNED
FM DET
TU-L
Ver 1.1 2003.11
22
22
HCD-CP333
– MAIN Section –
: FM
: CD
• Signal Path
• RCH is omitted
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
: MD
RESET
BIAS
TRAP
TRAP
R-CH
R CH
BIAS
OSC
Q401
Q402
Q403
Q403
+8V
T403
ERASE
HEAD
REC/PB
HEAD
REC/PB SWITCH
IC402
9
8
7
4
24
23
A
B
REC IN
16
14
19
A
TUNER
SECTION
B
CD
SECTION
MD/VIDEO
(AUDIO)
R-CH
L-CH
CD L
TU L
PJ301
L
R
R-CH
PB
HEAD
DECK-B
DECK-A
DECK PROC
IC401.
INPUT SELECT
TONE/VOL CONT
IC301
TU-L
6
CD-L
10
VID-L
8
TA-L
4
17
OUT2
DATA
14
CLOCK
15
MUTE
Q150
Q150
MUTE
CONT
CONT
Q330
POWER
AMP
IC101
3
9
14
J301
PHONES
R CH
R
L
SJ301
SPEAKER
36
PB A/B
A TRIG
DRIVE
Q366,367
B TRIG
DRIVE
Q364,365
CAP MOTOR
SPEED CONT
Q361,362
A TRIG
25
B TRIG
27
B TRG M+
34
BIAS ON/OFF
SYSTEM CONTROL
IC601(2/3)
40
LINE MUTE
57
VOL DATA
56
VOL CLK
+5V
REG
Q360,D350
D+5V
CD +8V
10
XC IN
11
XC OUT
15
X IN
13
X OUT
32.768kHz
X801
16MHz
X802
S0
S31
COM0
COM3
LIQUID CRYSTAL
DISPLAY
SYSTEM CONTROL
IC601(3/3)
D814-817,818
D828-831
FUCTION
KEY
REMOTE
CONTROL
SENSOR
IC605
TREBLE A
71
TREBLE B
72
REMCON
4
RV802
TREBLE
LCD801
30
33
S805-810
S827-830
S827-830
84
CD1 PB-A
85
CD1 PB-B
82
83
80
LED
DRIVER
Q809-814
LED
DRIVER
Q815-819
79
DSG
KEY1
89
FUCTION
KEY
S818-826
KEY2
90
FUCTION
KEY
KEY3
91
T901
(MAIN)
+8V
REG
D907-910
+22.5V
-22.5V
POWER
AMP
D911-914
D903-906
AC
IN
RELAY
DRIVE
DRIVE
Q902
Q901,903
T902
(SUB)
1
3
+5.6V
REG
RY901
+12V
REG
1
3
IC304
Q350
IC604
AU +8V
38
CD ON
T401
81
S801-804
S811-815,817
A TRG M+
M901
CAPSTAN
MOTOR
CAP+
23
22
REC PB/REC MUTE
MUTE
Q413
Q413
REC OUT
PBL
20
PB A/B
MUTE
Q404
Q404
MUTE
CONT
CONT
Q410
+12V
10
MUTE
Q305
Q305
5
7
IC303
MUTE
Q210
Q210
MUTE
CONT
CONT
Q303,304
54
AU MUTE
55
STBY ON
52
AMP MUTE
POWER KEY
74
VOL A
69
VOL B
70
RV801
VOLUME
BASS A
73
BASS B
75
RV803
BASS
FUNCTION A
76
FUNCTION B
77
RV804
FUNCTION
43
48
50
.
55
1
34
41
.
12
.
CD2 PB-A
CD2 PB-B
CD3 PB-A
CD3 PB-B
68
TU ON
67
CD LED
D811-813
D820,823,833
LED
DRIVER
Q821,822
Q825,835
Q825,835
53
B/L CON
88
CD SYNC
78
IDISC/ALL DISC
LED
DRIVER
Q802-806
D801-804
D850,851 (TC BACKLIGHT)
86
TAPE (A)
92
TAPE (B)
D806
D808
D807
+8V
+14V
-14V
+7V
REG
Q314-316
FM +7V
A+12V
AU -8V
+5V
REG
Q310-312
CD +5V
+8V
REG
1
3
IC311
CD +8V
-8V
REG
2
3
IC305
RESET
SWITCH
Q808
59
FM ON
12
RESET
3
AC CUT
+8V
SW
SW
Q830,831
B/L +8V
31
LINE OUT2
M
35
SO
37
CLK
1
C/D
2
C/S
100
LCD RST
SI
23
SCK
22
C/D
26
CS
24
RESET
27
DISPLAY CONT
IC602
23
23
HCD-CP333
• WAVEFORMS
6-3. Circuit Boards Location
4
IC101
wh
(MDP)
2
IC101
ra
(TE)(CD Play mode)
5
IC101
yj
(XTAO)
1
IC101
ta
(RFAC)(CD Play mode)
3
IC101
el
(FE)(CD Play mode)
2.2 Vp-p
7.5
µ
s
0.3 Vp-p
0.3 Vp-p
1.1 Vp-p
4.6 Vp-p
59 ns
200 mV/DIV, 400 ns/DIV
1V/DIV, 4
µ
s/DIV
100 mV/DIV, 1 ms/DIV
100 mV/DIV, 1 ms/DIV
1V/DIV,
20 ns/DIV
20 ns/DIV
1
IC601
qa
(XCOUT)
3.2Vp-p
30.5
µ
s
1V/DIV,
10
µ
s/DIV
1V/DIV,
400
µ
s/DIV
1V/DIV,
20 ns/DIV
1V/DIV,
100 ns/DIV
4.1Vp-p
2
IC601
qd
(XOUT)
3
IC603
qf
(XO)(FM Mode)
(AEP, UK)
4
IC603
qh
(RCLK)
(FM Mode)(AEP, UK)
62.5 ns
2.4 Vp-p
230 ns
4.3 Vp-p
842
µ
s
13.1 Vp-p
11
µ
s
5V/DIV, 4
µ
s/DIV
20V/DIV,
4
4
µ
s/DIV
1
Q401 collector(REC Mode)
2
REC/PB(REC Mode)
52.6 Vp-p
11
µ
s
– CD Board –
– MAIN Board –
– TC Board –
POWER board
JACK board
MAIN board
HEAD PHONE board
CONTROL board
LED board
LCD board
TRAY SENSOR board
DRIVER board
MOTOR board
DISK SENSOR board
IN OUT SW board
TC board
CD board
24
24
HCD-CP333
6-4. Printed Wiring Board – CD Board –
Ref. No.
Location
D101
D-3
IC101
C-2
IC102
B-3
IC103
C-1
Q101
B-1
Q102
D-3
• Semiconductor
Location
• See page 23 for Circuit Boards Location.
IC101
IC102
IC103
(KSM-213D)
Ver 1.1 2003.11
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