Text preview for : HCD-CP1.pdf part of Sony HCD-CP1 HCD-CP1
Back to : HCD-CP1.pdf | Home
HCD-CP1
SERVICE MANUAL
Note CD block, tape deck block and tuner pack are supplied with the assembled block.
US Model Canadian Model AEP Model UK Model E Model Australian Model
HCD-CP1 is the Amplifier, CD player, Tape Deck and Tuner section in CMT-CP1.
Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation. "DOLBY" and the double-D symbol a are trademarks of Dolby Laboratories Licensing Corporation.
CD Section Tape deck Section
Model Name Using Similar Mechanism CD Mechanism Type Optical Pick-up Name Model Name Using Similar Mechanism Tape Transport Mechanism Type
NEW KSL-2130CCP/K1N KSS-213C/K1N HCD-ED1 CMAL1Z023A
SPECIFICATIONS
Continued on next page
MICRO HiFi COMPONENT SYSTEM
MICROFILM
HCD-CP1
· Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : CD PLAY [ ] : TAPE PLAY : MD/VIDEO
6-6. SCHEMATIC DIAGRAM MAIN Section (1/4) · See page 35 for IC Block Diagram.
(Page 30)
(Page 31)
(Page 27)
(Page 32)
(Page 31)
25
26
HCD-CP1
6-7. SCHEMATIC DIAGRAM MAIN Section (2/4) · See page 35 for IC Block Diagrams.
(Page 42)
(Page 26) (Page 31)
(Page 32)
· Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : CD PLAY [ ] : TAPE PLAY : MD/VIDEO Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.
The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.
27
28
HCD-CP1
6-8. SCHEMATIC DIAGRAM MAIN Section (3/4) · See page 34 for Waveforms.
(Page 25)
(Page 31)
(Page 32)
· Voltages and waveforms are dc with respect to ground under no-signal conditions. no mark : TAPE PLAY ( ) : TAPE RECORD
29
30
HCD-CP1
6-9. SCHEMATIC DIAGRAM MAIN Section (4/4)
· See page 34 for Waveforms. · See page 36 for IC Block Diagram.
(Page 39)
(Page 30)
(Page 28)
(Page 25)
(Page 30) (Page 28)
(Page 25)
(Page 25)
· Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : CD PLAY [ ] : TAPE PLAY : MD/VIDEO
31
32
RCLK
VDD2
NC
XO
VSS2
· IC Block Diagrams MAIN Board IC101, 201 TDA7296
BIPOLAR TRANSCONDACTANCE INPUT STAGE + MOS GAIN & LEVEL SHIFTING STAGE THERMAL SHUTDOWN MOS OUTPUT STAGE
IC804 BU1924F-E2 (AEP, UK models)
T1 T2 XI
16
15
14
13
12 11 10
9
SHORT CIRCUIT PROTECTION PLL 1187.5Hz
CLOCK PLL 57kHz RDS/ARI
DIGITAL
TEST
STANDBY/ MUTE BOOSTSTRAP BIPHASE DECODER
COMPARATOR
1 2 STBY-GND IN
3 IN+
4 IN+ MUTE
5 NC
6 BOOSTSTRAP
7 8 9 +VS VS STBY
10 MUTE
11 12 NC NC
13 14 15 +PWVS OUT PWVS
DEFFERENTIAL DECODER
ANTI-ALIASING FILTER
1
QUAL
2
RDAT
3
VREF
4
MUX
ANALOG
8th SWITCHED CAPACITOR FILTER
5
VDD1
6
VSS1
7
VSS3
8
CMP
IC301
TDA7439
BOUT (R) BIN (R) MOUT (R) MIN (R) MIN (L) MOUT (L) BOUT (L) BIN (L) MUX OUT (R)
IC309
KA3082
SCL DIG GND TREBLE (R) TREBLE (L)
INR
30 29 28 27 26 25 24 23
22 21 20 19
18
17
16
INL
DRIVER OUT
PRE DRIVER
BIAS
VOLUME VOLUME
LOGIC SWITCH
TREBLE TREBLE
TSD
1
GND
MIDDLE MIDDLE
2 3
OUT1 VZ1
4
VCTL
5
IN1
6
IN2
7
VCC1
8 9 10
VCC2 VZ2 OUT2
BASS
BASS
SPEAKER ATTENUATOR
SPEAKER ATTENUATOR
IIC BUS DECODER & LATCH VREF GAIN AMP SUPPLY MULTIPLEXER MULTIPLEXER GAIN AMP
1
2 3 4
5
6
7
8
9
10
11 12 13 14
15
35
MUX OUT (L)
R-IN4
R-IN3
R-IN2
ROUT
R-IN1
L-IN1
L-IN2
L-IN3
CREF VS AGND
LOUT
L-IN4
SDA
36
HCD-CP1
6-12.
SCHEMATIC DIAGRAM CONTROL Section
(Page 32)
· Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM
39
40
HCD-CP1
6-13. PRINTED WIRING BOARD POWER Section · See page 22 for Circuit Boards Location.
6-14.
SCHEMATIC DIAGRAM POWER Section
(Page 23)
(Page 28)
The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.
Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié.
· Semiconductor Location
Ref. No. D902 D903 D904 D905 D906 D907 D908 D909 D910 D911 D912 D913 D914 Location C-3 A-3 A-4 A-4 A-4 C-5 C-5 C-4 C-5 A-5 B-5 A-5 A-5
41
42