SERVICE MANUAL
Ver 1.0 1998. 09
PMC-D407L
AEP Model
CD player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wave length: 780 nm
Emission duration: Continuous
Laser output: Less than 44.6
µ
W
(This output is the value measured at a distance of about 200 mm from the objective lens surface on the optical pick-up block with 7 mm aperture.)
Spindle speed
200 r/min (rpm) to 500 r/min (rpm) (CLV)
Number of channels
2
Frequency response
20 - 20,000 Hz +1/–2.5 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM Except Italian model
Italian model
87.6 - 107 MHz
87.5 - 108 MHz
MW
LW
IF
FM: 10.7 MHz
MW/LW: 450 kHz
Aerials
FM: External aerial terminal
MW/LW: External aerial terminal
531 - 1,602 kHz
153 - 279 kHz
CD
Section
Model Name Using Similar Mechanism PMC-D307L
CD Mechanism Type KSM-213CDM
Optical Pick-up Name KSS-213C
Tape
Model Name Using Similar Mechanism PMC-D307L
Section Tape Transport Mechanism Type
MF-D307
SPECIFICATIONS
Cassette-corder section
Recording system
4-track 2-channel stereo
Fast winding time
Approx. 130 s (sec.) with Sony cassette C-60
Frequency response
TYPE I (normal): 40 - 15,000 Hz
Super woofer
Speaker
Woofer: 10 cm (4 in.) dia., 4.0 ohms, cone type
Power output
30 W (at 100 Hz)
Power consumption
AC 30 W
Dimensions (incl. projecting parts)
Approx. 210
×
210
×
247 mm (w/h/d)
(8
3/8
×
8
3/8
×
9
3/4
inches)
Mass
Approx. 4.1 kg (9 lb. 1 oz.)
– Continued on next page –
PERSONAL COMPONENT SYSTEM
MICROFILM
– 1 –
6-7. SCHEMATIC DIAGRAM — TUNER SECTION — • Refer to page 63 for IC Block Diagrams.
(Page 47)
(Page 47)
– 31 –
PMC-D407L
– 32 –
• Waveforms
1
2.2
µ s
IC1
!£
(VCO)
1.4Vp-p
2
75kHz
IC2
1
(X OUT)
1.4Vp-p
(Page 36)
(Page 46)
PMC-D407L
6-9. SCHEMATIC DIAGRAM — RDS SECTION — • Refer to page 64 for IC Block Diagrams.
– 35 –
(Page 32)
(Page 47)
Note:
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in
Ω
and 1 /
4
W or less unless otherwise specified.
•
U
: B+ Line.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
( ) : MW
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production tolerances.
– 36 –
6-11. SCHEMATIC DIAGRAM — CD SECTION — • Refer to page 65 for IC Block Diagrams.
(Page 52)
– 39 – – 40 –
PMC-D407L
• Waveforms
1
2
1.3
±
0.2Vp-p
IC701
#¡
(RFO)
3
Approx. 50mVp-p
IC701
$¢
(TI)
(Page 45)
(Page 46)
Approx. 50mVp-p
IC701
2
(FI)
4
5Vp-p
5
22.6
µ s
IC702
@º
(LRCK)
6.7Vp-p
280ns
IC702
@™
(BCK)
6
7
IC702
240ns
@
∞
(XPCK)
4.8Vp-p
16.9344MHz
IC702
#
∞
(XTAO)
4.8Vp-p
Note:
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in
Ω
and 1 /
4
W or less unless otherwise specified.
Note: The components identified by mark !
or dotted line with mark
!
are critical for safety.
Replace only with part number specified.
•
U
: B+ Line.
•
H
: adjustment for repair.
• Voltage and waveforms are dc with respect to ground under no-signal conditions.
no mark : CD STOP
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production tolerances.
• Circled numbers refer to waveforms.
• Signal path.
J
: CD c
: digital out
– 41 –
6-13. SCHEMATIC DIAGRAM — MAIN SECTION — • Refer to page 64 for IC Block Diagrams.
(Page 41)
(Page 47)
Note:
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in
Ω
and 1 /
4 specified.
W or less unless otherwise
•
C
: panel designation.
•
U
: B+ Line.
• Voltages are dc with respect to ground under no-signal
(
<
(detuned) conditions.
no mark : FM
) : PB
> : REC
[ ] : CD
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production tolerances.
• Signal path.
F
: FM
E : PB a
: REC
L
: LINE IN
J
: CD c
: digital out
– 45 –
(Page 32)
– 46 –
(Page 41)
(Page 51)
– 47 –
(Page 31)
PMC-D407L
(Page 31)
(Page 45)
(Page 61)
(Page 36)
6-15. SCHEMATIC DIAGRAM — CONTROL SECTION —
1
2
(Page 46)
– 51 – – 52 –
(Page 39)
• Waveforms
1
4.9Vp-p
2
4.19MHz
IC801
$º
(XTAL1)
3Vp-p
32.768kHz
IC801
(£
(TEX)
PMC-D407L
Note:
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in
Ω
and 1 /
4
W or less unless otherwise specified.
•
C
: panel designation.
•
U
: B+ Line.
• Voltages and waveforms are dc with respect to ground
(
< under no-signal (detuned) conditions.
no mark : FM
) : PB
> : REC
[ ] : CD
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production tolerances.
• Circled numbers refer to waveforms.
– 53 –
6-17. SCHEMATIC DIAGRAM — WOOFER SPEAKER SECTION — • Refer to page 64 for IC Block Diagrams.
PMC-D407L
– 57 –
Note:
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise specified.
•
C
: panel designation.
Note: The components identified by mark !
or dotted line with mark !
are critical for safety.
Replace only with part number specified.
•
U
: B+ Line.
• Voltages and waveforms are dc with respect to ground in playback mode.
no mark : FM
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production tolerances.
– 58 –
PMC-D407L
6-19. SCHEMATIC DIAGRAM — POWER AMPLIFIER SECTION —
– 61 –
(Page 47)
Note:
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise specified.
•
2
: nonflammable resistor.
•
C
: panel designation.
Note: The components identified by mark !
or dotted line with mark !
are critical for safety.
Replace only with part number specified.
•
U
: B+ Line.
• Voltage and waveforms are dc with respect to ground under no-signal (detuned) conditions.
no mark : FM
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production tolerances.
• Signal path.
F
: FM
– 62 –
• IC Block Diagrams
IC1 TA2008AN
24 23 22 21 20 19 18 17 16 15 14 13
1
AM
RF
FM
RF
2
AM
OSC
FM
OSC
BUFF BUFF
IF
BUFF
AF
BUFF
1/8DIV
FM
MIX
AM
MIX
AM
DET
AGC
FM
IF
AM
IF
LEVEL
DET
AM/FM
ST/MONO
SW
FM
DET
ST
DET
FM MPX
MUTE
3 4 5 6 7 8 9 10 11 12
IC2 BU2615S
XIN
2
XOUT 1
FMIN 16
AMIN 15
CE 3
CK 4
DA 5
CD 6
P0 7
P1 8
P2
14
I/O
CTL
REFERENCE DIVIDER
PRESCALER
9 10 12
20BIT COUNT
PHASE
DET
MAIN COUNT
SHIFT REGISTER LATCH
IF COUNT
CTL
BUFFER
19 PD1
11 PD2/P5
18 VDD1
17
20
VDD2
VSS
13 IF IN
– 63 –
IC301 TA2068N
24 23
15k
22
10k
21
1k
20
6k
10k
MONITOR
AMP
7dB
LINE
19
LOGIC
18 17
1k
1k
7dB
MONITOR
AMP
10k
6k
16
10k
15
10k
14
LINE
10k
TAPE
10k
BUF AMP
A1
10k
NAB
AMP1
BUF AMP
B1
10k
BUF AMP
B2
10k
10k
10k
BUF AMP
TAPE
A2
10k
MUTE
26dB
REC
AMP1
ALC1
REF AMP
DET
ALC2
REC
AMP2
26dB
ON
NAB
AMP2
2.1
MIC
AMP1
10k
1k
13
1 2 3 4 5 6 7 8 9 10 11 12
IC305 BA338
9 8 7 6 5 4 3
PRE AMP
COMPARATOR
B+
S
Q
R
F.F.
COMPARATOR
2 1
COMPARATOR
IC601 TDA2052V
1 2
MUTE/
ST-BY
3 4 5 6 7
IC404 BU1924F
QUAL
1
RDATA 2
VREF
3
MUX
4
VDD1
VSS1
VSS3
5
6
7
CMP
8
DEFFERENTIAL
DECODER
ANTI-ALIASING
VREF
ANALOG
BIPHASE
DECODER
8TH SWITCHED
PLL
1187.5Hz
CAPACITOR FILTER
PLL
57KHz
RDS/ARI
COMPARATOR
CLOCK
&
DRIVER
DIGITAL
TEST
16
RCLK
15 (NC)
14 X2
13 X1
12
11
VDD2
VSS2
10
9
T1
T2
– 64 –
IC701 CXA1782BQ
36 35 34 33 32 31 30 29 28 27 26 25
– +
–
+
–
–
+
–
+
–
+
APC
+
–
LEVELS
+
MIRR
–
+
–
+
–
RF IV AMP1
+
–
DFCT
–
+
IIL
24 SENS
TTL
23 C. OUT
FE BIAS 37
–
RF IV AMP2
+
–
TTL
IIL
• IIL DATA RESISTOR • INPUT SHIFT RESISTOR
• ADDRESS DECODER
• OUTPUT DECODER
TTL
22 XRST
21 DATA
IIL
20 XLT
19 CLK
LPFI 43
TEI 44
ATSC 45
TZC 46
TDFCT 47
VC 48
F 38
E 39
EI 40
–
F IV AMP
–
E IV AMP
TE AMP
+ –
VEE 41
TEO 42
• WINDOW COMP
ATSC
–
DFCT
–
FZC COMP
TOG1-3
BAL1-3
FS1-4 TG1-2 TM1-7 PS1-4
–
+
–
+
–
–
+
–
TZC COMP
DFCT
TM1
HPF COMP LPF COMP
• TRACKING
• PHASE
COMPENSATION
TM6
TG1
TM5
TM4
• FCS PHASE
COMPENSATION
TM3
FS1
TM7
FS2
• ISET
–
+
TM2
–
18 VCC
17 ISET
16 SL 0
15 SL M
14 SL P
13 TA O
–
FS4
1 2 3 4 5 6 7 8 9 10 11 12
– 65 –
IC702 CXD2507AQ
64 63 62 61 60 59 58 57 56 55 54 53 52
FOK 1
MON
MDP
MDS
LOCK
TEST
FILO
FILI
PCO
VSS
AVSS
CLTV
AVDD
RF
BIAS
ASYI
ASYO
14
15
16
17
10
11
12
13
ASYE
WDCK
18
19
8
9
6
7
4
5
2
3
SERVO AUTO
SEQUENCER 5
14
CPU
INTERFACE
SUB CODE
PROCESSOR
4
DIGITAL
CLV
DIGITAL
PLL
EFM
DEMODULATOR
3
ASYMMETRY
CORRECTOR
5
16K
RAM
ERROR
CORRECTOR
3
D/A
INTERFACE
6
DIGITAL
OUT
20 21 22 23 24 25 26 27 28 29 30 31 32
51
DATA
50
XRST
49
SENS
48
MUTE
47 SQCK
46
SQSO
45 EXCK
44 SBSO
43 SCOR
42 VSS
41 WFCK
40 EMPH
39 DOUT
38
C4M
37 FSTT
36 XTSL
35 XTAO
34 XTAI
33 MNTO
IC703 BA6898FP
28 27 26
D D
LEVEL SHIFT
25 24 23 22
VCC
21
VCC
20 19 18 17
D D
LEVEL SHIFT
16
NC
15
LEVEL SHIFT
D
1
D
2 3 4
T. S. D.
REGULATOR, BIAS,
T. S. D. MONITOR
5 6 7
DRIVER
MUTE
8 9 10
LEVEL SHIFT
D
11
D
12 13 14
– 66 –
IC704 SM5877AM
24
23 22 21 20 19 18
17 16 15
14
13
R
R
L
L
1 2
3
4 5 6 7 8 9 10 11 12
– 67 –
