DOWNLOAD Sony CMT-CP33MD / HCD-CP33 / HCD-CP33K Service Manual ↓ Size: 25.7 MB | Pages: 79 in PDF or view online for FREE

Model
CMT-CP33MD HCD-CP33 HCD-CP33K
Pages
79
Size
25.7 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-cp33md-hcd-cp33-hcd-cp33k.pdf
Date
PREV: Sony MDS-JB940 Service Manual

Sony CMT-CP33MD / HCD-CP33 / HCD-CP33K Service Manual ▷ View online

HCD-CP33
37
37
7-3.  BLOCK  DIAGRAM  – MAIN Section –
AM
RDS DATA
21
RDS IN
20
CE
69
CLKK
67
DO
68
DI
66
MASTER CONTROL
IC306(1/3)
DATA
CD DATA
36
M
CAPSTAN/
REEL
ANTENNA
L-CH
R-CH
DO
DI
CK
CE
TUNED
FM DET
R-CH
TUNED
65
REC
BIAS
BIAS
TRAP
R-CH
R-CH
R CH
BIAS
OSC
Q357,358
RV153
Q359
+8V
T150
ERASE
HEAD
REC/PB
HEAD
PB EQ
AMP
IC351
RV151
IC350
REC/PB SWITCH
REC
EQ
BIAS
(CrO2 DET)
DOLBY
B
NORM
CROM
REC(L)
LEVEL
RV152
35
9
8
7
4
41
A
B
70
120
PB
REC
DOL
PAS
PB
REC
32
25
24
33
34
37
R MUTE
17
NR ON
18
BIAS
16
R/P
19
L/M
20
13
49
IN SW
T351
A HALF
B HALF
IN SW
OPEN SW
PB(L)
LEVEL
DECK A/B SELECT
PB/REC EQ AMP
IC301
26
L MUTE
85
DOLBY ON
34
REC MUTE
28
BIAS ON
27
R/P PASS 
: TAPE PLAY
: TAPE REC
Q360
• Signal Path
• RCH is omitted
: MD PB
: MD REC
: REC(Digital out)
15
SW
39
PLAY SW
CASSETTE
IN DET
CAPSTAN/REEL
MOTOR DRIVE
Q320,321
42
OPEN SW
25
PLAY SW
7
MOT CONT
94
TC SW
TRIGGER
PLUNGER DRIVE
Q322,323
6
SOL CONT
TRIGGER
PLUNGER
TAPE END
DETECT
SENSOR
2
B SHUT
LEVEL L
D
MD
SECTION
92
MD REC L
93
MD REC R
R-CH
30
IIC DATA
29
IIC CLK
IIC DATA
IIC CLK
TUNER PACK
CD BLOCK
14
MUX
4
DET AMP
Q329
2
RDATA
16
RCLK
RDS DECODER
IC309
AEP, UK, AED MODEL
44
TRAY OPEN
43
TRAY CLOSE
MOTOR
DRIVE
5
6
2
10
M
IC307
DISC TRAY
OPEN/CLOSE
M901
X301
4.332MHz
CD L OUT
CD R OUT
R-CH
D OUT
16
2
IC202
CLOCK
CD CLK
45
LATCH
CD LATCH
23
SENS
CD SENS
18
SQSO
SQ DATA
32
SQ CLK
SQ CLK
33
CD SCOR
CD SCOR
19
CD XRST
CD RESET
24
HOLD
CD HOLD
22
A
MD
SECTION
DIN0
VCR IN
MD IN
PJ301
L
R
L
R
13
R-CH
R-CH
14
15
11
12
10
IC304
SELECTOR
: CD
: FM
TC L
12
MD L
11
TU L
13
CD L
14
SDA
1
SCL
30
INPUT SEL
VOL/TONE CONT
IC301
MOL 15
INL 16
L OUT 6
3
1
IC303
C
MD
SECTION
DATA OUT L
J301
PHONES
R CH
R CH
L
R
SJ301
L
R
SPEAKER
MUTE
Q101,103
R OUT 5
R-CH
B
MD
SECTION
MD REC
3
1
IC302
MUTE
Q132
MUTE
CONT
Q330,331
MUTE
Q102
3
14
9 10
POWER AMP
IC101
MUTE
CONT
Q301,302
FUNC SEL 49
VOL SDA 51
VOL SCK 50
L MUTE 54
HP MUTE 71
A STBY 53
A MUTE 52
HP CHK 70
(Page 36)
(Page 36)
(Page 36)
(Page 36)
HCD-CP33
38
38
7-4.  BLOCK  DIAGRAM  – POWER Section –
LIQUID CRYSTAL
DISPLAY PANEL
SYSTEM CONTROL
VOL A
86
VOL B
87
SIRCS
88
RV801
VOLUME
X801
4.19MHz
LCD801
LED
DRIVER
T901
D907-910
D911-914
AC
IN
FUCTION
KEY
REMOTE
CONTROL
RECEIVER
1
2
IC802
+5V
SUB 230V
230V
115V
COM
VOLTAGE
SELECTOR
S901
POWER TRANSFORMER
220-240V
110-120V
RELAY
DRIVE
Q316
RY901
IC306(3/3)
S801-807
S809-822
72
81
Q328
Q859-862,870
D851-855
D857,858,860
RESET
5
3
IC308
RESET
SWITCH
Q313
E
MD
SECTION
KEY0
KEY2
89
91
TREBLE A
84
TREBLE B
85
RV802
TREBLE
BASS A
82
BASS B
83
RV803
BASS
LED
SIGNAL
35
LCD SDA
37
LCD SCK
40
LCD CS
39
LCD RS
X802
32.kHz
LINE
FILTER
LF901
JW918
JW917
JW902
JW904
JW901
S901,JW901,JW902:US,CND
JW904:AEP,UK,AED,AUS,KR,TH
RY901:US,CND,AEP,UK,AED,AUS,KR,TH
LF901:US,CND,AEP,UK,AED,AUS,KR,TH,TW
JW917,JW918:E,JE,AR,SP,MY,HK
RY901
+12V
REG
1
3
IC310
Q315
PWR +B
WRP -B
SWITCHING
Q322
D915
+5V REG
Q340
Q333,334
SUB XIN
10
SUB XOUT
11
XIN
15
XOUT
13
63
TC B/L CONT
+B SW
Q324,325
+B SW
Q326,328
D601-604
LCD
BACK LIGHT
CASSETTE
HOLDER
BACK LIGHT
LED +8V
D303
+B SW
Q303
Q307,308
+B SW
Q304
Q305,306
+B SW
Q338,339
TU +9.5V
TU +7.5V
+12V
IC301,304
+B
+8V
REG
1
3
IC311
TC +8V
-8V
REG
2
3
IC312
TC -8V
+8V
REG
1
3
IC313
CD +8V
(UNSW)
+B SW
Q309
Q310,311
CD D+5V
+B SW
Q335
Q337
LED +8V
CD A+5V
+5V
REG
1
3
IC314
M +5V
REG
Q312
A +3,3V
SYS +3,3V
BU +3,3V
D316
D315
D314
SWITCH
Q317
BT301
µCOM +B
LCD +B
LED +B
D307
D320
D319
RESET
1
3
IC316
D322
D318
D326
D325
RESET
SWITCH
Q319
S301
RESET
D328
4
POWER ON
56
TU ON
55
FM ON
48
CD ON
61
S/B CONT
12
RESET
1
AC CUT
P DOWN
RESET
Q851-855
16
(Page 36)
HCD-CP33
39
39
7-5. Schematic Diagram – BD (1/2) Section –
• See page 35 for Waveforms.   • See page 52,53 for IC Block Diagrams.   • See page 57 for IC Pin Functions.
(Page 40)
(Page 40)
(Page 40)
(Page 40)
(Page 40)
(Page 40)
(Page 40)
16
PIN FUNCTION
HCD-CP33
40
40
(Page 39)
(Page 39)
(Page 39)
(Page 39)
(Page 39 )
(Page 39)
(Page 39)
TO
DIGITAL 
BOARD
(Page 49)
TO
DIGITAL 
BOARD
(Page 49)
BA033FP-E2
16
7-6. Schematic Diagram – BD (2/2) Section –
• See page 35 for Waveforms.   • See page 53 for IC Block Diagrams.   • See page 58 for IC Pin Functions.
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