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Format

System .................................................................................................................................. Compact disc digital audio system
Laser ............................................................................................................................................................ Semiconductor laser

Audio

Frequency response ............................................................................................................................... 20 Hz to 20 kHz, 

±

3 dB

PHONES output  level  (16

, 1 kHz )

.................................................................................................................. 10 mW + 10 mW

Line output/impedance .......................................................................................................................................... 0.6 Vrms/1  k

Power supply

External DC supply ................................................................................................................................................. 4.5V to  6 V DC
Rechargeable batteries (NB-88) x 2 or 4 ......................................................................................................................... DC 2.4 V
Commercially-available alkaline batteries (LR6/AA) 

x 2 or 4 ............................................................................................. DC 3 V

Battery life (continuous repeat playback)

(Figures inside parentheses show the performance  when the D.A.S.C. is ON.)

Commercially-available alkaline batteries (LR6/AA) x 2 .................................................................... Approx. 10 (8) Hours (DPC-391/492)
Commercially-available alkaline batteries (LR6/AA) x 2 ................................................................................ Approx. 10 Hours (DPC-191)
Commercially-available alkaline batteries (LR6/AA) x 4 ............................................................... Approx. 22 (17.5) Hours (DPC-391/492)
Commercially-available alkaline batteries (LR6/AA) x 4 ................................................................................ Approx. 22 Hours (DPC-191)
Rechargeable batteries (NB-88) x 2 ...................................................................................................... Approx. 4 (3) Hours (DPC-391/492)
Rechargeable batteries (NB-88) x 2 .................................................................................................................. Approx. 4 Hours (DPC-191)
Rechargeable batteries (NB-88) x 4 ...................................................................................................... Approx. 9 (6) Hours (DPC-391/492)
Rechargeable batteries (NB-88) x 4 .................................................................................................................. Approx. 9 Hours (DPC-191)

Dimensions (W 

D

) ..................................................................................................................... 138 mm x 30 mm x 157 mm

(5 -  7/16"  x 1 - 3/16"  x  6 - 3/16")

Weight (net)

................................................................................................................................................................ 270 g (9.5 oz)

Note:

KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.

VOLUME

 PHONES

LINE OUT

DC-IN

REPEAT

P.MODE

OPEN

PORTABLE CD PLAYER

DPC-191/391/492

SERVICE MANUAL

© 1998-5/B51-5427-00 (K/K) 2664

Display lens
(B10-3429-08)

Inner display lens
(B10-2417-08)

CD door *
(A52-)

Top cabinet *
(A02-)

DC jack
(E03-0356-08)

Line out jack
(E11-0354-08)

Phone jack
(E11-0372-08)

Variable resistor
(R31-0086-08)

Knob 
(K27-2316-08)

Knob 
(K27-2317-08)

Knob
(K27-2315-08)

Knob 
(K27-2319-08)

Knob 
(K27-2318-08)

* Refer to parts list on page 12.

In compliance with Federal Regulations, following are reproduc-
tions of labels on, or inside the product relating to laser product
safety.

KENWOOD-Corp. certifies this equipment conforms to DHHS
Regulations No. 21 CFR 1040. 10, Chapter 1, Subchapter J.

DANGER : Laser radiation when open and interlock defeated. 
AVOID DIRECT EXPOSURE TO BEAM.

SPECIFICATIONS

DPC-191 

 

98.11.30 

3:25 

PM 

  y [ W  2

Summary of Contents for DPC-191

Page 1: ...geable batteries NB 88 x 4 Approx 9 6 Hours DPC 391 492 Rechargeable batteries NB 88 x 4 Approx 9 Hours DPC 191 Dimensions W x H x D 138 mm x 30 mm x 157 mm 5 7 16 x 1 3 16 x 6 3 16 Weight net 270 g 9 5 oz Note KENWOOD follows a policy of continuous advancements in development For this reason specifications may be changed without notice VOLUME PHONES LINE OUT DC IN R E P E A T P M O D E OPEN PORTA...

Page 2: ... REMOTE TERMINAL DASC KNOB B B KNOB B BOOST P MODE TACT SW P MODE TACT SW DPC 191 DPC 492 Accessories AC adapter 1 W08 0657 08 K1 K3 K4 P1 P3 P4 W08 0658 08 E W08 0675 08 M Innerphone LONG 1 W01 0925 05 E M AC plug adapter 1 E03 0115 05 M Rechargeable battery 1 W09 1240 05 M Car battery adapter 1 W01 0921 05 DPC 492 K4 P4 Car cassette adapter 1 W01 0922 05 DPC 492 K4 P4 Headphone 1 W01 0924 05 K1 ...

Page 3: ... USE CUE REV MODE 39 MODE B I NOT USED 40 STDBY O NOT USED 41 44 NOT USED 45 DOOR OPEN I DOOR SWITCH DETECTION OPEN H 46 PSET I PICKUP INITIAL POSITION 47 BTCHK I BATT VOLTAGE DIRECTION 48 51 I NOT USED 52 POWER O POWER SUPPLY CONTROL 53 BAT O BATTERY CONTROL OUTPUT CHARGING H 54 D MUTE O MUTE CONTROL ON H 55 SBCK O SUB CODE READ TIMING CLOCK FOR MN662740RE 56 FCLK I FRAME CLOCK SIGNAL from MN6627...

Page 4: ...SENSITIVE SIGNAL from SM5859AF 82 YMDATA O COMMAND DATA for SM5859AF 83 BLKCK I SUBQ READ REQUEST SIGNAL IN 84 I GND 1 2 Voltage of pin No 8 IC3 Key function KEY V Key of unit Remocon 0 00 PLAY PAUSE 6 0 75 STOP 7 1 00 UP 1 23 B BOOST P MODE 1 43 DOWN 4 1 69 REPEAT 2 13 MUTE Only Remocon 2 55 KEY OFF 3 0 1 3 Microprocessor periphery block diagram IC5 SHOCKPLOOF SM5859AF IC6 DRAM MN171603 HFJ1 AN88...

Page 5: ...A C E G I B D F H J 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitors PC BOARD Component side view Foil side view 5 6 PCB SD 4P 98 11 304 34PM y W 2 ...

Page 6: ...CC VC F NC TRK TRK FCS FCS R115A 150K C159A R100A 820K R7A 820K R8A F C T C 65 64 63 R201A 1 100u6 3 R40A C129 470K 33uH L102 0 1 0 1 C134 3 9K C137 220K R184A 100u6 3 C117 R125A 22K 22u16 1 4 7K R180A 47K C114A R112A C105A 100K R111A 470P C510A R22A R177A 47K 52 C203 R202A 4 7u50 47K C301 2700P C302 300P R320A 5 6K C201 2700P C202 R220A 5 6K 300P C303 4 7u50 47K R302A SP SP SL SL 16 13 14 15 10 1...

Page 7: ...V 0V 0V 3 4V 2 2V 1 1V 0V 3 4V 3 4V 3 4V 3 4V 3 4V 3 4V 0V 0V 0V 0V 3 4V 3 4V 3 4V 3 4V 3 4V 3 4V 3 4V 3 4V 3 4V 1 5V 1 6V 1 6V 1 7V 1 1V 3 2V 3 4V 0 2V 0V 3 4V 3 4V 0V 0V 0V 3 4V 0V 0V 3 4V 2 6V 0V 6 2V 6 5V DC IN 5 7V DC IN 5 7V 7 2V 2 4V 3 0V 3 0V 0V 1 2V 0V 0 6V 3 4V 3 4V 0V 0V 0V 2 4V 2 4V 1 3V 1 9V 1 3V 1 3V 1 3V 1 9V 1 2V 0V 0 6V 6 5V 3 4V IC5 IC3 IC6 IC7B IC7A DPC 191 391 492 u COM SHOCK P...

Page 8: ...PHONES J102 REMOTE J103 D A S C OFF ON A ø2X10 BLK N09 3363 08 B ø2X5 BLK N09 3362 08 Ax5 714 Bx2 659 656 655 653 654 621 660 613 604 632 611 612 601 643 646 624 627 644 645 617 641x2 626 637 622 625 623 602 603 633 633 616 631 642 1 2 3 A B Parts with exploded view numbers larger than 700 are not supplied 11 DPC 191 391 492 EXPLODED VIEW UNIT ...

Page 9: ...CD BUTTO B 645 2B K27 2318 08 KNOB CD BUTTO C 646 2B K27 2319 08 KNOB CD BUTTO D A N09 3363 08 SCREW 2X10 BLACK 144 62010 112 B N09 3362 08 SCREW 2X5 BLACK 653 1A W01 0921 05 CAR BATTERY ADAPTER K4P4 654 1A W01 0922 05 CAR CASSETTE ADAPTER K4P4 655 1A W01 0925 05 INNER H P LONG EM 656 1A W01 0924 05 HAED PHONE K1K3 656 1A W01 0924 05 HEAD PHONE P1P3 656 1A W01 0943 05 HEAD PHONE K4P4 659 1A W08 06...

Page 10: ...234 08 CRYSTAL RESONATOR 33 8688MHZ R1A 3A RK73FB2A103J CHIP R 10K J 1 10W R4A 5A RK73FB2A333J CHIP R 33K J 1 10W R6A RK73FB2A910J CHIP R 91 J 1 10W R7A 8A RK73FB2A824J CHIP R 820K J 1 10W R21A RK73FB2A102J CHIP R 1 0K J 1 10W R22A RK73FB2A472J CHIP R 4 7K J 1 10W R23A RK73FB2A563J CHIP R 56K J 1 10W R29A RK73FB2A103J CHIP R 10K J 1 10W R30A RK73FB2A331J CHIP R 330 J 1 10W R31A RK73FB2A122J CHIP R...

Page 11: ...0W R307A RK73FB2A564J CHIP R 560K J 1 10W R309A RK73FB2A100J CHIP R 10 J 1 10W R310A RK73FB2A104J CHIP R 100K J 1 10W R311A RK73FB2A681J CHIP R 680 J 1 10W R320A RK73FB2A302J CHIP R 3 0K J 1 10W R321A RK73FB2A471J CHIP R 470 J 1 10W R322A RK73FB2A472J CHIP R 4 7K J 1 10W R401A RK73FB2A223J CHIP R 22K J 1 10W R501A RK73FB2A683J CHIP R 68K J 1 10W R502A RK73FB2A104J CHIP R 100K J 1 10W VR101 R31 008...

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