Service Manual
Page 2
...supply pin (+3.3 V) 27 C1D1/FZD O Not used. (Open) 28 C1D2/TZD O Not used. (Open) 29 C2D1/RMUTE O CD R-ch data zero detection signal output 30 C2D2/LMUTE O CD L-ch data zero detection signal output 31 C2D3/SHOCK/SBSY O Not used. (Open) 32 LOCK/FR O Not used. (Open) ...15 DAVDD - Ground 38 TX O Not used. (Open) 39 EMPH/RAMOVER O Not used. (Open) 40 FLAG O Not used . (Open) 37 DGND - CDC-R104/X104/X144 SECTION 3 DIAGRAMS 3-1. Capacitor connection pin for SCF regulator. 19 DAGND - Ground 45 DIN I Not used. (Connect to DOUT in this set) 46 DOUT O Not...
...supply pin (+3.3 V) 27 C1D1/FZD O Not used. (Open) 28 C1D2/TZD O Not used. (Open) 29 C2D1/RMUTE O CD R-ch data zero detection signal output 30 C2D2/LMUTE O CD L-ch data zero detection signal output 31 C2D3/SHOCK/SBSY O Not used. (Open) 32 LOCK/FR O Not used. (Open) ...15 DAVDD - Ground 38 TX O Not used. (Open) 39 EMPH/RAMOVER O Not used. (Open) 40 FLAG O Not used . (Open) 37 DGND - CDC-R104/X104/X144 SECTION 3 DIAGRAMS 3-1. Capacitor connection pin for SCF regulator. 19 DAGND - Ground 45 DIN I Not used. (Connect to DOUT in this set) 46 DOUT O Not...
Service Manual
Page 4
... 16 Power supply pin for internal core 15 XIN I Flash microcomputer write detection signal input Not used in this set . (Open) 3 DAVSS - CDC-R104/X104/X144 • IC501 MN101E01KAB (SYSTEM CONTROL) (MAIN BOARD (1/2)) Pin No. Power supply pin for D/A output converter 4 to 6 NCO O Not used ...supply detection signal input 32 CD INTQ I CD servo IC CD text pack synchronization signal input 33 CD SO O CD servo IC serial data signal output (for command/text) 34 CD SI I CD servo IC serial data signal input (for command/text) 35 CD SCK O CD servo IC serial clock signal ...
... 16 Power supply pin for internal core 15 XIN I Flash microcomputer write detection signal input Not used in this set . (Open) 3 DAVSS - CDC-R104/X104/X144 • IC501 MN101E01KAB (SYSTEM CONTROL) (MAIN BOARD (1/2)) Pin No. Power supply pin for D/A output converter 4 to 6 NCO O Not used ...supply detection signal input 32 CD INTQ I CD servo IC CD text pack synchronization signal input 33 CD SO O CD servo IC serial data signal output (for command/text) 34 CD SI I CD servo IC serial data signal input (for command/text) 35 CD SCK O CD servo IC serial clock signal ...
Service Manual
Page 6
... (LIMIT) • R-ch is omitted due to same as L-ch. • Siganal Path : CD PLAY CD-L A MAIN SECTION (Page 19) 43 CD MUTE L 42 CD MUTE R 34 CD_SI 33 CD_SO 35 CD_SCK 38 CD RFOK 32 CD INTQ 41 CD STB 40 CD_A0 39 CD RST SYSTEM CONTROL IC501 (1/3) 48 CD_DSW 45 CD_SELFSW 44 CD_INSW 49 CD_LIMIT 46... 10 A0 9 RST 8 OPTICAL PICK-UP BLOCK (KSS1000E) 2-AXIS DEVICE FCS+ FCS- (FOCUS) (TRACKING) TRK+ TRK- OPIN3+ 24 OPIN3- 23 M903 (LOADING) M 10 VOL+ 9 VOL- CDC-R104/X104/X144 3-2. BLOCK DIAGRAM - FWD 1 REV 28 52 FD+ 53 FD- 54 TD+ 55 TD- 56 SD+ 57 SD- 58 MD+ 59 MD-
... (LIMIT) • R-ch is omitted due to same as L-ch. • Siganal Path : CD PLAY CD-L A MAIN SECTION (Page 19) 43 CD MUTE L 42 CD MUTE R 34 CD_SI 33 CD_SO 35 CD_SCK 38 CD RFOK 32 CD INTQ 41 CD STB 40 CD_A0 39 CD RST SYSTEM CONTROL IC501 (1/3) 48 CD_DSW 45 CD_SELFSW 44 CD_INSW 49 CD_LIMIT 46... 10 A0 9 RST 8 OPTICAL PICK-UP BLOCK (KSS1000E) 2-AXIS DEVICE FCS+ FCS- (FOCUS) (TRACKING) TRK+ TRK- OPIN3+ 24 OPIN3- 23 M903 (LOADING) M 10 VOL+ 9 VOL- CDC-R104/X104/X144 3-2. BLOCK DIAGRAM - FWD 1 REV 28 52 FD+ 53 FD- 54 TD+ 55 TD- 56 SD+ 57 SD- 58 MD+ 59 MD-
Service Manual
Page 7
...MW/LW : AUX 19 19 J1 (ANTENNA) J601 (AUX IN) TU1 (TUNER UNIT) 1 ANT L4 R3 R-CH R-CH CD SECTION A CD-L (Page 18) R-CH VCC 10 TU VDD 11 E2P VDD 15 AUDIO+8.3V TU+5V BACK UP+3.3V LEVEL METER VOLTAGE DETECT...R104 NS MASK SWITCH Q3 SOUND CONTROL, ELECTRONIC VOLUME IC401 5 AUX-LCH 3 AUX-RCH OUT SUB L 17 OUT SUB R 18 9 CD-LCH 8 CD-RCH R-CH 7 TU-LCH 6 TU-RCH OUT-FL 23 OUT-RL 22 OUT-FR 25 OUT-RR 24 15 OUT-SEL-R 16... 27 R-CH J331 L AUDIO OUT R REAR R-CH BATT FU601 CN601 1 FL+ 9 FL- 2 RL+ 10 RL- 4 FR+ 12 3 FR- CDC-R104/X104/X144 3-3. MAIN SECTION - BLOCK DIAGRAM -
...MW/LW : AUX 19 19 J1 (ANTENNA) J601 (AUX IN) TU1 (TUNER UNIT) 1 ANT L4 R3 R-CH R-CH CD SECTION A CD-L (Page 18) R-CH VCC 10 TU VDD 11 E2P VDD 15 AUDIO+8.3V TU+5V BACK UP+3.3V LEVEL METER VOLTAGE DETECT...R104 NS MASK SWITCH Q3 SOUND CONTROL, ELECTRONIC VOLUME IC401 5 AUX-LCH 3 AUX-RCH OUT SUB L 17 OUT SUB R 18 9 CD-LCH 8 CD-RCH R-CH 7 TU-LCH 6 TU-RCH OUT-FL 23 OUT-RL 22 OUT-FR 25 OUT-RR 24 15 OUT-SEL-R 16... 27 R-CH J331 L AUDIO OUT R REAR R-CH BATT FU601 CN601 1 FL+ 9 FL- 2 RL+ 10 RL- 4 FR+ 12 3 FR- CDC-R104/X104/X144 3-3. MAIN SECTION - BLOCK DIAGRAM -
Service Manual
Page 9
...are taken with part number specified. Servo Board - (MODE: CD PLAY) 1 1.2Vp-p 16.9344MHz IC1 wd (XTAL) 2 1.6Vp-p IC1 uj (AGCI) 3 0V Approx. 620mVp-p IC1 od (FEO) 4 0V Approx. 200mVp-p IC1 oh (TEO) CDC-R104/X104/X144 - Voltage variations may be noted due to normal produc- ...side seen from the (Side A) parts face are in µF unless otherwise noted. 3-6. Voltage variations may be noted due to normal produc- J : CD PLAY F : FM f : AM/MW/LW a : AUX • Abbreviation CND : Canadian model. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS ...
...are taken with part number specified. Servo Board - (MODE: CD PLAY) 1 1.2Vp-p 16.9344MHz IC1 wd (XTAL) 2 1.6Vp-p IC1 uj (AGCI) 3 0V Approx. 620mVp-p IC1 od (FEO) 4 0V Approx. 200mVp-p IC1 oh (TEO) CDC-R104/X104/X144 - Voltage variations may be noted due to normal produc- ...side seen from the (Side A) parts face are in µF unless otherwise noted. 3-6. Voltage variations may be noted due to normal produc- J : CD PLAY F : FM f : AM/MW/LW a : AUX • Abbreviation CND : Canadian model. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS ...
Service Manual
Page 10
CD MECHANISM SECTION - • Refer to page 21 for IC Block Diagram. SCHEMATIC DIAGRAM - CN2 TP31 R13 C36 TP30 TP29 TP14 R12 C35 TP28 TP27 TP26 ... TP71 TP70 TP73 TP72 C79 R85 R84 C78 R83 R82 C77 R81 R80 C76 R79 R78 TP75 TP74 C75 23 23 C19 JR90 JR91 CDC-R104/X104/X144 TP65 TP64 TP63 TP62 TP61 TP60 R45 TP59 R44 TP58 TP57 TP56 TP55 TP54 TP48 TP52 TP51 TP53 TP49 TP50 TP47 TP46 TP45 TP44...
CD MECHANISM SECTION - • Refer to page 21 for IC Block Diagram. SCHEMATIC DIAGRAM - CN2 TP31 R13 C36 TP30 TP29 TP14 R12 C35 TP28 TP27 TP26 ... TP71 TP70 TP73 TP72 C79 R85 R84 C78 R83 R82 C77 R81 R80 C76 R79 R78 TP75 TP74 C75 23 23 C19 JR90 JR91 CDC-R104/X104/X144 TP65 TP64 TP63 TP62 TP61 TP60 R45 TP59 R44 TP58 TP57 TP56 TP55 TP54 TP48 TP52 TP51 TP53 TP49 TP50 TP47 TP46 TP45 TP44...
Service Manual
Page 15
CDC-R104/X104/X144 IC401 BD3809FS (MAIN Board) DGND SDA SCL MUTE SEL ADJ VCC OUT-FR OUT-RR OUT-FL OUT-RL BP22 BP12 NC OUT-SUB-R OUT-..., -∞dB) 2ND ORDER LPF VCC/2 1 2 3 4 56 7 8 9 10 11 12 13 14 15 16 AGND FIL AUX-RCH AN AUX-LCH TU-RCH TU-LCH CD-RCH CD-LCH BUS-RCH BUS-LCH BP11 BP21 NC OUT-SEL-R OUT-SEL-L 30
CDC-R104/X104/X144 IC401 BD3809FS (MAIN Board) DGND SDA SCL MUTE SEL ADJ VCC OUT-FR OUT-RR OUT-FL OUT-RL BP22 BP12 NC OUT-SUB-R OUT-..., -∞dB) 2ND ORDER LPF VCC/2 1 2 3 4 56 7 8 9 10 11 12 13 14 15 16 AGND FIL AUX-RCH AN AUX-LCH TU-RCH TU-LCH CD-RCH CD-LCH BUS-RCH BUS-LCH BP11 BP21 NC OUT-SEL-R OUT-SEL-L 30
Service Manual
Page 17
... only with mark 0 are critical for safety. Les composants identifiés par une marque 0 sont critiques pour la sécurité. CD MECHANISM SECTION (2) (MG-611XC-186//Q) CDC-R104/X104/X144 154 (including M901) SW4 155 156 157 M902 #5 not supplied 158 not supplied not supplied 153 not supplied not supplied 152 151...
... only with mark 0 are critical for safety. Les composants identifiés par une marque 0 sont critiques pour la sécurité. CD MECHANISM SECTION (2) (MG-611XC-186//Q) CDC-R104/X104/X144 154 (including M901) SW4 155 156 157 M902 #5 not supplied 158 not supplied not supplied 153 not supplied not supplied 152 151...