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CFD-E55
SERVICE MANUAL
Ver 1.0 1999. 08
US Model Canadian Model E Model
Model Name Using Similar Mechanism CD Section TAPE Section CD Mechanism Type Optical Pick-up Name Model Name Using Similar Mechanism Tape Transport Mechanism Type
CFD-Z500 KSM-213CDM KSS-213C CFD-Z500 MF-Z500-117
SPECIFICATIONS
(US only)
Instruction manual (1) Warranty card (1)
CD RADIO CASSETTE-CORDER
MICROFILM
CFD-E55
6-6. SCHEMATIC DIAGRAM CD Section · See page 38 for Waveforms. · See page 50 for IC Block Diagrams.
(Page 41)
(Page 47)
(Page 40)
Note on Schematic Diagram: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in 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. Note: Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pičce por tant le numéro spécifié.
· U : B+ Line. · Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : CD ( ) : TUNER [ ] : TAPE · Voltages are taken with a VOM (Input impedance 10 M). 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 PLAY
29
30
31
CFD-E55
· Waveforms CD Board
1 IC701 1 (FEO) (CD play mode) 20 mV/DIV, 1 µs/DIV 6 IC703 rd (BCK), rf (BCKI) (CD play mode) 2 V/DIV, 200 ns/DIV
6-8.
SCHEMATIC DIAGRAM MAIN (TUNER) Section · See page 38 for Waveform.
· See page 52 for IC Block Diagrams.
MAIN Board (TUNER Section)
1 IC2 w; (XIN) 500 mV/DIV, 5 µs/DIV
Approx. 97 mVp-p
6.1 Vp-p
1.6 Vp-p
2 IC701 ed (RF O) (CD play mode) 500 mV/DIV, 1 µs/DIV
13.3 µs
470 ns
7 IC703 ts (C4M) (CD play mode) 2 V/DIV, 100 ns/DIV
LCD Board
1 IC501 ea (EXTAL) 2 V/DIV, 100 ns/DIV
1.1 to 1.3 V
6.1 Vp-p
4.4 Vp-p
3 IC701 rg (TEO), rj (TEI) (CD play mode) 50 mV/DIV, 1 µs/DIV
236 ns
8 IC703 th (WFCK) (CD play mode) 2 V/DIV, 50 µs/DIV
240 ns 2 IC501 uf (TEX) 1 V/DIV, 10 µs/DIV
Approx. 115 mVp-p
5.7 Vp-p
2.2 Vp-p
4 IC703 wa (MDP) (CD play mode) 1 V/DIV, 5 µs/DIV
136 µs
30.5 µs
2.6 Vp-p
Note on Schematic Diagram: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in and 1/4 W or less unless otherwise specified. f · : internal component. · U : B+ Line. · Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM ( ) : AM · Voltages are taken with a VOM (Input impedance 10 M). 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. F : FM f : AM
9 IC703 u; (XTAI) 500 mV/DIV, 20 ns/DIV
1.8 Vp-p
7.6 µs
5 IC703 el (LRCK), r; (LRCKI) (CD play mode) 2 V/DIV, 10 µs/DIV
(Page 47)
59.2 ns
6 Vp-p
(Page 40)
35
36
37
22.7 µs
38
CFD-E55
6-9. SCHEMATIC DIAGRAM MAIN (AUDIO) /POWER SUPPLY Section · See page 53 for IC Block Diagrams.
(Page 36) Note on Schematic Diagram: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in 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. Note: Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pičce por tant le numéro spécifié.
(Page 31)
(Page 47)
· U : B+ Line. · Voltages are dc with respect to ground under no-signal (detuned) conditions. no mark : TUNER ( ) : CD : TAPE · Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal production tolerances. · Signal path. F : TUNER E : TAPE PLAY a : TAPE RECORD J : CD PLAY
(Page 31) (Page 47)
39
40
41
42
CFD-E55
6-12.
SCHEMATIC DIAGRAM DISPLAY Section
· See page 38 for Waveforms.
(Page 40)
(Page 40)
(Page 31)
(Page 36) Note on Schematic Diagram: · All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. · All resistors are in 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 : TUNER ( ) : CD : TAPE · Voltages are taken with a VOM (Input impedance 10 M). 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.
47
48
49
IC702
GND
BA6898FP
VREF IN OUT4-B OUT4-A OUT3-A OUT3-B NC OPIN-B VCC VCC , IN4 IN4 IN3 , IN3
· IC Block Diagrams CD Board IC701 CXA1992BR
RFTC RF M RF O PD1 CC1 FOK PD2 RF I PD CP CB CC2 LD
MAIN Board IC1 TA2104BN
GND1 1 FM RF IN 2 24 FM RF OUT 23 VCC1 AM MIX FM MIX FM OSC AM OSC VCC2 5 AM IF FM IF FM IF IN 7 GND2 8 AM DET AGC FM DET ST/MO FM/AM MUTE L OUT 12
PCMDI
28
27
26
25
24
23
22 VCC
21 VCC
20
19
18
17
16 15 NC
LEVEL SHIFT
+
LEVEL SHIFT
FM RF
PD 2 I-V AMP
PD 1 I-V AMP
PD AMP
LD AMP
RF SUMMING AMP
FOCUS OK COMPARATOR
DRIVER MUTE
+
+
REGULATOR BIAS, T. S. D MONITOR +
+
VCC
LEVEL SHIFT
LASER POWER CONTROL PEAK/BOTTOM HOLD MIRR COMPARATOR DEFECT AMP IIL TTL
LEVEL SHIFT
IFB1 IFB6
1
OUT1-A
2
OUT1-B
3 4 5 6
IN1 RESET REG-B REGOUT
7 8
MUTE GND
9 10
, IN2 IN2
11
OUT2-A
OUT2-B GND
OPOUT
FE 40 BIAS FOCUS BIAS WINDOW COMPARATOR
FOH FOL
PEAK/BOTTOM HOLD
LDON
MIRR
DFCT1
LPCL
VEE F 41 F I-V AMP E I-V AMP TGFL
FOCUS ERROR AMP
TGFL
LPC
CC1
IC703
IIL TTL 26 SENS2 25 SENS1 24 C. OUT VDD 61 SYSM 62
CXD2589Q
ENPHI PCMD EMPH DOUT C4M XTSL WFCK EXCK SBSO SCOR XPCK C2PO XUGF BCKI VDD VSS VSS BCK GFS
E 42 EI 43 VEE 44 TEO 45
TRACKING GAIN WINDOW COMPARATOR
TGH TGL BALH BALL ATSC IIC DATA REGISTER, INPUT SHIFT REGISTER, ADDRESS DECODER, SENSE SELECTOR, OUTPUT DECODER
60
59 58 57
56
55
VEE
TOG1 TOG4 BAL1 BAL4
TTL IIL
23 22 21 20 19
XRST DATA XLT CLK LOCK
PWM
SERIAL-IN INTERFACE
AVSS 63 E-F BALANCE WINDOW COMPARATOR ATSC WINDOW COMPARATOR TZC COMPARATOR TM1
TZC FZC
TG1 TG2
IFB1 IFB6 BAL1 BAL4 TOG1 TOG4
TM1 TM7
PS1 PS4
FS1 FS4
DFCTO
LPFI 46 TEI 47 ATSC 48
VCC VCC ISET
18 VCC
OVER SAMPLING DIGITAL FILTER EFM DEMODULATOR ASYMMETRY CORRECTOR
TM6
17 ISET AVDD 64 16 SL O 15 SL M 3rd-ORDER NOISE SHAPER AOUT1 AIN1 LOUT1 AVSS XVDD XTAI 65 66 67 68 69 70
TZC 49
DFCT TDFCT 50 TG1
VCC CENTER VOLTAGE GENERATOR FZC COMPARATOR FOCUS PHASE COMPENSATION VCC VEE CHARGE UP FS1
B02 B03 I01
7 8 9
TM2 VEE VCC TM7 TM4 VC 51 FZC 52
ERROR CORRECTOR OSC SUB CODE PROCESSOR
16k RAM DIGITAL PLL
DATA SHIFT REGISTER LATCH
TM5
DFCT
FS4
FS2 FSET TG2 TM3
VEE 1
FEO
VEE 9
TGU
2
FEI
3
FDFCT
4
FGD
5
FLB
6
FE O
7
FE M
8
SRCH
10
TG2
11
FSET
12
TA M
TA O
LMUTE RMUTE
SQCK SQSO SENS DATA XLAT CLOK
CNIN
SEIN
DATO
50
51
SPOA SPOB XLON FOK VDD VSS
CLKO
VSS
XLTO
+
TRACKING PHASE COMPENSATION
14 SL P
PWM XTAO 71
XVSS 72
DIGITAL OUT
AVSS 73 13 CLOCK GENERATOR 26 VCKI 25 VPCO1 24 TES1 LOUT2 74 AIN2 75 AOUT2 76 AVDD AVSS XRST VDD 77 78 79 80 1 2 3 4 5 6 7 8 9 10 23 TES0 CPU INTERFACE SERVO AUTO SEQUENCER 22 PWMI DIGITAL CLV 21 MDP IFIN 11
+ 12 13 14
54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 LRCKI 39 LRCK 38 ASYO 37 ASYI 36 BIAS 35 RF 34 AVDD 33 CLTV 32 AVSS 31 FILI 30 FILO 29 PCO D/A INTERFACE OSC 28 V16M 27 VCTL 11 12 13 14 15 16 17 18 19 20
+
+
39
38
37
36
35
34
33 32
31 30
29
28
27
AM LOW OUT 3 MIX OUT 4
22 AM RF IN 21 FM OSC 20 AM OSC 19 OSC OUT ST IF BUFF 1/8 SW 18 ST IND
LEVEL DET
BUFF BUFF
AM IF IN 6
AF BUFF
IF REQ AF
17 IF OUT 16 DET OUT 15 MPX IN
AGC 9 QUAD 10 R OUT 11
VCO DIVIDE DECODE
14 LPF2/MO-ST 13 LPF1/BAND
IC2 LC72137-D
NC CE DI CL DO 1 2 3 4 5
22 NC CCB I/F 21 XOUT 20 XIN REFERENCE DIVIDER
B01
6 12BITS PROGRAMMABLE DIVIDER
PHASE DETECTOR CHARGE PUMP
19 AOUT 18 AIN 17 PD 16 VSS
UNLOCK DETECTOR POWER ON RESET 15 VDD 14 B04
I02 10
UNIVERSAL COUNTER
SWALLOW COUNTER 1/16,1/17 4BITS
1/2
13 FMIN
12 AMIN
52
IC301
ALC 1 NAB 2 OUT1 NAB 3 NF1 REC 4 OUT1 NAB 5 IN1 VREF 6 GND 7 NAB IN2 8 REC 9 OUT2
TA2068N
LINE NAB AMP1 BUF AMP A1 REC AMP1 26dB
ALC2 ALC1 TAPE
IC302
LINE 24 IN1 23 INT EXT 22 RADIO IN1 21 REC PLAY PRE 20 OUT1 LOGIC 19 VCC 7dB PRE 18 OUT2 MUTE MONITOR AMP RADIO 17 LINE 16 RADIO IN2 15 TAPE TAPE 14 LINE IN2 13 MIC IN
AGND 1 IN1 2 NF1 3 BVN1 4 BIN1 5 BVO1 6 TIN1 7 TVO1 8 OUT1 VCC SC PORT1 9 10 11 12
BH3854AS
32 FILTER 31 IN2 30 NF2 29 28 27 26 25 BVN2 BIN2 BVO2 TIN2 TVO2
TAPE RADIO
TONE
MATRIX SURROUND
BUF AMP MUTE MONITOR AMP B1 ON ON BUF AMP B2 7dB
VR
VR
TONE
24 OUT2 23 22 21 20 19 18 17 VC TC BC CK DATA LATCH VREF
2.1 REC AMP2 26dB
PORT2 13 PORT3 14 PORT4 15 DGND 16
ON
NAB NF2 10 NAB 11 OUT2
MUTE
TAPE
TAPE
RADIO
NAB AMP2 MIC AMP1
BUF AMP A2
LINE
MIC NF 12
POWER Board IC303 LA4601N
TSD PROTECTOR
POP NOISE PREVENTION CIRCUIT
REFERENCE AMP
OUTPUT AMP
PRE DRIVE AMP
INPUT AMP
OUTPUT AMP
PRE DRIVE AMP RIPPLE FILTER
INPUT AMP STANDBY SWITCH 6 7 8 9 10
1 2 3
4
5
STANDBY
OUT1 GND OUT2
FILTER
IN2 GND IN1
VCC
P.P.
53
CONTROL
REF AMP
DET