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Sony HCD-NEZ50 Service Manual
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Sony HCD-NEZ50 Service Manual

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SERVICE MANUAL
Ver. 1.3 2007.04
• HCD-NEZ50 is the amplifier, CD player, tape deck
and tuner section in CMT-NEZ50.
Amplifier section
European model:
DIN power output (rated): 18 + 18 W (6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference): 25 + 25 W (6 ohms at 1 kHz,
10% THD)
Music power output (reference): 38 + 38 W
The following are measured at AC 220 V, 50/60 Hz (Argentina model),
AC 120 V, 60 Hz (Mexican model), AC 120, 220 or 230 − 240 V, 50/60 Hz
(other models)
DIN power output (rated): 14 + 14 W (6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference): 20 + 20 W (6 ohms at 1 kHz,
10% THD)
Inputs
AUDIO IN: Sensitivity 250 mV, impedance 47 kilohms
Outputs
PHONES: Accepts headphones with an impedance of 8 ohms or more
SPEAKER: Accepts impedance of 6 to 16 ohms
CD player section
System: Compact disc and digital audio system
Laser Diode Properties
Emission Duration: Continuous
Laser Output*: Less than 44.6µW
* This output is the value measurement at a distance of 200 mm from the
objective lens surface on the Optical Pick-up Block with 7mm aperture.
Tape deck section
Recording system: 4-track 2-channel, stereo
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section:
Tuning range
87.5 − 108.0 MHz (50 kHz step)
Antenna: FM lead antenna
Antenna terminals: 75 ohms unbalanced
Intermediate frequency: 10.7 MHz
Sony Corporation
9-887-080-04
Personal Audio Division
2007D05-1
© 2007.04
Published by Sony Techno Create Corporation
HCD-NEZ50
Model Name Using Similar Mechanism
CD Section
Base Unit Name
Optical Pick-up block Name
Model Name Using Similar Mechanism
TAPE Section
Tape Transport Mechanism Type

SPECIFICATIONS

AM tuner section:
Tuning range
Pan-American model: 530 − 1,710 kHz (with 10 kHz tuning interval)
European model: 531 − 1,602 kHz (with 9 kHz tuning interval)
Other models: 530 − 1,710 kHz (with 10 kHz tuning interval)
Antenna: AM loop antenna, external antenna terminal
Intermediate frequency: 450 kHz
General
Power requirements
Mexican model: AC 120 V, 60 Hz
European model: AC 230 V, 50/60 Hz
Korean model: AC 220 V, 60 Hz
Argentina model: AC 220 V, 50/60 Hz
Other models: AC 120, 220 or 230 − 240 V, 50/60 Hz
Adjustable with voltage selector
Power consumption:
European model: 60 watts
Other models: 50 watts
Dimensions (w/h/d) (excl. speakers):
Approx. 164 × 235 × 267 mm
Mass (excl. speakers):
Approx. 3.7 kg
Design and specifications are subject to change without notice.
COMPACT DISC DECK RECEIVER
AEP Model
UK Model
NEW
BU-K8BD83S-WOD
KSM-213CDP
NEW
CMAL5Z235A
531 − 1,710 kHz (with 9 kHz tuning interval)
531 − 1,602 kHz (with 9 kHz tuning interval)
0.5 watts (in Power Saving Mode)
E Model

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  • Page 1: Specifications

    HCD-NEZ50 SERVICE MANUAL AEP Model UK Model Ver. 1.3 2007.04 E Model • HCD-NEZ50 is the amplifier, CD player, tape deck and tuner section in CMT-NEZ50. Model Name Using Similar Mechanism CD Section Base Unit Name BU-K8BD83S-WOD Optical Pick-up block Name...

  • Page 2: Table Of Contents

    THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. When repairing the set of except Argentina and Korean models, REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE refer to either of original service manual/SUPPLEMENT-2 PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR according to the set.

  • Page 3: Servicing Notes

    HCD-NEZ50 Ver. 1.3 SECTION 1 SERVICING NOTES LASER DIODE AND FOCUS SEARCH OPERATION NOTES ON HANDLING THE OPTICAL PICK-UP CHECK BLOCK OR BASE UNIT During normal operation of the equipment, emission of the laser The laser diode in the optical pick-up block may suffer electrostatic...
  • Page 4 HCD-NEZ50 SERVICE POSITION – CD BOARD – CD board cabinet (top) section – TAPE MECHANICAL DECK – tape mechanical deck...

  • Page 5: General

    HCD-NEZ50 SECTION 2 This section is extracted from instruction manual. GENERAL Basic Operations Notes on playing multisession discs • If the disc begins with a CD-DA (or MP3) session, it is recognized Selecting a music source Using optional audio as a CD-DA (or MP3) disc, and playback continues until another components session is encountered.

  • Page 6: Other Operations

    HCD-NEZ50 Other Operations Select the sound source or prepare the tape. Creating your own CD program Recording onto a tape For Play Timer: (Program Play) You can record on a TYPE I (normal) tape in two ways: Press repeatedly until the desired >...

  • Page 7: Disassembly

    HCD-NEZ50 SECTION 3 DISASSEMBLY • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW 3-2. CABINET (Page 7) 3-3. CABINET (TOP) SECTION (Page 8) 3-5. FRONT PANEL SECTION 3-4. BASE UNIT (BU-K8BD83S-WOD) (Page 9) (Page 8) 3-6.

  • Page 8: Cabinet (Top) Section

    HCD-NEZ50 3-3. CABINET (TOP) SECTION 6 cabinet (top) section 5 connector (S820) 4 wire (flat type) (23 core) (CN317) 1 screw 2 claw (BVTP 2.6) 2 claw 1 screw (BVTP 2.6) 3-4. BASE UNIT (BU-K8BD83S-WOD) 3 base unit (BU-K8BD83S-WOD) 5 vibration proof rubber (red)

  • Page 9: Front Panel Assy

    HCD-NEZ50 Ver. 1.3 3-5. FRONT PANEL ASSY 1 connector 2 connector (CN315) (CN301) 3 connector (CN900) 9 front panel assy 8 screw (BVTP 3 × 6) 4 flexible flat cable (11 core) (E, E51, MX, AR) / flexible flat cable (13 core) (AEP, UK, KR)

  • Page 10: Main Board Block

    HCD-NEZ50 Ver. 1.3 3-7. MAIN BOARD BLOCK • Abbreviation 4 flexible flat cable (9 core) (E, E51, MX, AR, KR) / flexible flat cable (11 core) (AEP, UK ) AR : Argentina model (CN319) E51 : Chilean and Peruvian models KR : Korean model 2 screw (BVTT 3 ×...

  • Page 11: Test Mode

    (Error step display) The 5th and 6th digit from the left indicates which processing when model name a trouble occurred (In this case, HCD-NEZ50) Display Contents 5. Press the [PLAY MODE/TUNING MODE] button, “KEY 0 0” is Power OFF in progress displayed on the liquid crystal display, and key test mode in.

  • Page 12: Mechanical Adjustments

    HCD-NEZ50 SECTION 5 MECHANICAL ADJUSTMENTS CD POWER MANEGE PRECAUTION This mode is for switch the CD power supply on/off. Even if this 1. Clean the following parts with a denatured-alcohol-moistened state pulls out AC plug, it is held. swab :...

  • Page 13: Electrical Adjustments

    HCD-NEZ50 SECTION 6 ELECTRICAL ADJUSTMENTS 2. Turn the adjustment screw and check output peaks. If the peaks DECK SECTION 0 dB=0.775 V do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1dB of peak.
  • Page 14 HCD-NEZ50 CD SECTION Note: 1. CD Block is basically constructed to operate without adjustment. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. 3. Use an oscilloscope with more than 10 MΩ impedance. 4. Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks.

  • Page 15: Diagrams

    HCD-NEZ50 SECTION 7 DIAGRAMS 7-1. BLOCK DIAGRAM – CD SERVO Section – OPTICAL PICK-UP BLOCK (KSM-213CDP) RFACO RFACI AOUT1 112 AOUT2 117 R-CH (Page 16) XTAI 109 AUTOMATIC X201 POWER CONTROL 16.9344MHz Q321 XTAO 108 • R-ch is omitted due to same as L-ch.

  • Page 16: Block Diagram - Main Section

    HCD-NEZ50 Ver. 1.3 7-2. BLOCK DIAGRAM – MAIN Section – J251 19 AUX-L R-CH AUDIO IN OUT-L POWER J500 PHONES IC501 21 CD-L R-CH (Page 15) TUNER (FM/AM) FM 75Ω • R-ch is omitted due to same as L-ch. FM ANT...
  • Page 17 HCD-NEZ50 Ver. 1.3 • Note for Printed Wiring Boards and Schematic Diagrams • Circuit Boards Location Note on Printed Wiring Board: Note on Schematic Diagram: • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. (p: pF) •...

  • Page 18: Printed Wiring Board - Cd Board

    HCD-NEZ50 7-3. PRINTED WIRING BOARD – CD Board – • See page 17 for Circuit Boards Location. : Uses unleaded solder. CD BOARD (COMPONENT SIDE) CD BOARD M401 (SPINDLE) (CONDUCTOR SIDE) S201 (LIMIT) C403 R280 C405 C406 R451 IC402 R104...

  • Page 19: Schematic Diagram - Cd Board

    HCD-NEZ50 • See page 23 for Waveforms. • See page 23 for IC Block Diagrams. • See page 29 for IC Pin Function Description. 7-4. SCHEMATIC DIAGRAM – CD Board – C210 C208 (RFACI) C230 R256 100p C257 C274 CN301...

  • Page 20: Printed Wiring Boards - Main Section

    HCD-NEZ50 Ver. 1.3 • See page 17 for Circuit Boards Location. 7-5. PRINTED WIRING BOARDS – MAIN Section – : Uses unleaded solder. (Page (Page 18) (Page 26) PANEL CD BOARD DC BOARD M301 BOARD CN102 CN903 AUDIO IN BOARD...

  • Page 21: Schematic Diagram - Main Section (1/2)

    HCD-NEZ50 Ver. 1.3 7-6. SCHEMATIC DIAGRAM – MAIN Section (1/2) – (Page 22) M301 (FAN) CN313 CNW151 R251 C309 CN317 CN315 D304 D303 FB306 1000 AUDIO-IN R 1N4002B 1N4002B AUDIO-IN R VM(7V) J251 C251 R252 C252 220p 4.7k 470p FB151...

  • Page 22: Schematic Diagram - Main Section (2/2)

    HCD-NEZ50 Ver. 1.3 7-7. SCHEMATIC DIAGRAM – MAIN Section (2/2) – • See page 23 for Waveforms. • See page 23 for IC Block Diagrams. (2/2) ∗R529,530 R135 R235 C218 220(E,E51,MX) 100k 100k 47000p R543 R547 470(AEP,UK) C118 HP-L R233...
  • Page 23 HCD-NEZ50 • Waveforms • IC Block Diagrams – CD Board – – MAIN Board – – PANEL Board – – CD Board – IC402 BA5947FM-E2 IC201 1 (LRCK) T301 4 IC801 qf (X1A) (CD PLAY mode) (REC mode) 3.3 Vp-p 81.6 Vp-p...

  • Page 24: Printed Wiring Board - Panel Board

    HCD-NEZ50 Ver. 1.3 • See page 17 for Circuit Boards Location. 7-8. PRINTED WIRING BOARD – PANEL Board – : Uses unleaded solder. • Semiconductor (Page 20) MAIN BOARD Location CN320 PANEL BOARD Ref. No. Location FFC804 D801 D804 D805...

  • Page 25: Schematic Diagram - Panel Board

    HCD-NEZ50 Ver. 1.3 • See page 23 for Waveforms. • See page 29 for IC Pin Function Description. 7-9. SCHEMATIC DIAGRAM – PANEL Board – LCD801 LIQUID CRYSTAL DISPLAY D804,805 (LCD BACK LIGHT) D804 SELU2B10A-SLF62 R725 R721 DATA R701 MP3-CLK...

  • Page 26: Printed Wiring Boards - Dc Section

    HCD-NEZ50 Ver. 1.2 • See page 17 for Circuit Boards Location. 7-10. PRINTED WIRING BOARDS – DC Section – : Uses unleaded solder. • Semiconductor Location Ref. No. Location (Page 27) BOARD D322 D911 D912 D913 D914 CONNECT BOARD D916...

  • Page 27: Printed Wiring Board - Ac Board

    HCD-NEZ50 Ver. 1.3 • See page 17 for Circuit Boards Location. 7-11. PRINTED WIRING BOARD – AC Board – : Uses unleaded solder. AC BOARD VOLTAGE SELECTOR 120V 220V 230-240V (E, E51) (AEP, UK, MX, AR, KR) (AEP, UK, MX, AR, KR)

  • Page 28: Schematic Diagram - Power Supply Section

    HCD-NEZ50 Ver. 1.3 7-12. SCHEMATIC DIAGRAM – POWER SUPPLY Section – C914 D922 1SS355WTE ACDET C922 +UNREG(SUB) C930 R906 GND(CT) C921 1000 RELAY ∗R911 R911 D910 D909 ∗ 4.7k(AEP,UK,KR) 1N4002B 1N4002B R904 +4V REGULATOR IC903 47k(E,E51,MX,AR) 4.7k TA7804LS D907 T901 CN903 ∗R912...
  • Page 29 HCD-NEZ50 • IC PIN FUNCTION DESCRIPITION CD BOARD IC201 CXD3014A-201R (CD DSP) Pin No. Pin Name Description LRCK L/R sampling clock signal output terminal LRCKI L/R sampling clock signal input terminal PCMD Serial data output terminal PCMDI Serial data input terminal...
  • Page 30 HCD-NEZ50 Pin No. Pin Name Description AVDD0 Power supply terminal (+3.3V) AVSS0 Ground terminal E signal input from the optical pick-up block F signal input from the optical pick-up block Tracking error signal input terminal Tracking error signal output terminal...
  • Page 31 HCD-NEZ50 Pin No. Pin Name Description TRST Not used Ground terminal Power supply terminal (+1.8V) IOVDD2 Power supply terminal (+3.3V) DOUT Digital audio signal output terminal Not used TEST Test terminal Normally: fixed at "L" TES1 Test terminal Normally: fixed at "L"...
  • Page 32 HCD-NEZ50 Ver. 1.1 PANEL BOARD IC801 MB90803PF-G-115E1 (SYSTEM CONTROLLER) Pin No. Pin Name Description SEG32 Segment drive signal output to the liquid crystal display STK-ON Standby control signal output to the power amplifier O-CD-XRST System reset signal output to the CD DSP...
  • Page 33 HCD-NEZ50 Pin No. Pin Name Description O-POWER Power relay drive signal output terminal "H": on I-SUFFIX Model destination setting terminal I-RE-VOL Dial pulse input of the rotary encoder (for VOLUME control) I-MP3-REQ MP3 data request signal input from the CD DSP...

  • Page 34: Exploded Views

    HCD-NEZ50 Ver. 1.3 SECTION 8 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they • Abbreviation may have some difference from the original are seldom required for routine service. Some AR : Argentina model one.

  • Page 35: Front Mechanical Deck Section

    HCD-NEZ50 Ver. 1.3 8-2. FRONT MECHANICAL DECK SECTION not supplied not supplied PANEL board section not supplied FFC501 HEAD PHONE board Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-2108-052-1 LID, CASSETTE ASSY 4-933-134-11 SCREW (+PTPWH M2.6X8)

  • Page 36: Panel Board Section

    HCD-NEZ50 Ver. 1.3 8-3. PANEL BOARD SECTION FFC803 PANEL board FFC804 D804, FFC805 D805 LCD801 FFC801 not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-663-744-01 KNOB, VOLUME X-2108-054-1 BUTTON, POWER ASSY (N, u, BAND)

  • Page 37: Cabinet (Top) Section

    HCD-NEZ50 8-4. CABINET (TOP) SECTION not supplied S820 (including spindle motor (M401), sled motor (M402)) included in (sled motor (M402)) included in (spindle motor (M401)) S201 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark X-2050-124-3 LID ASSY, CD...

  • Page 38: Main Board Section

    HCD-NEZ50 Ver. 1.3 8-5. MAIN BOARD SECTION not supplied AC board, MAIN board DC board section not supplied not supplied (SHIELD board) (E, E51, MX, AR) (AEP, UK, KR) not supplied not supplied Ref. No. Part No. Description Remark Ref. No.

  • Page 39: Ac Board, Dc Board Section

    HCD-NEZ50 Ver. 1.3 8-6. AC BOARD, DC BOARD SECTION not supplied (CONNECT board) DC board T902 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1185-225-A DC BOARD, COMPLETE (E, E51, MX, AR) A-1267-914-A AC BOARD, COMPLETE (KR)

  • Page 40: Electrical Parts List

    HCD-NEZ50 Ver. 1.3 SECTION 9 AUDIO IN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they • Abbreviation parts list may be different from the parts are seldom required for routine service.
  • Page 41 HCD-NEZ50 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C110 1-164-230-11 CERAMIC CHIP 220PF C401 1-128-394-11 ELECT CHIP 220uF C111 1-164-230-11 CERAMIC CHIP 220PF C404 1-164-360-11 CERAMIC CHIP 0.1uF C405 1-164-360-11 CERAMIC CHIP 0.1uF C112 1-162-919-11 CERAMIC CHIP...
  • Page 42 HCD-NEZ50 Ver. 1.3 CONNECT HEAD PHONE Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R292 1-216-809-11 METAL CHIP 1/10W D929 6-501-193-01 DIODE 1SS355WTE-17 R321 1-216-789-11 METAL CHIP 1/10W D930 6-501-193-01 DIODE 1SS355WTE-17 R322 1-216-789-11 METAL CHIP 1/10W <...
  • Page 43 HCD-NEZ50 Ver. 1.3 HEAD PHONE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R529 1-216-813-11 METAL CHIP 1/10W C207 1-126-961-11 ELECT 2.2uF (E, E51, MX) C208 1-162-968-11 CERAMIC CHIP 0.0047uF 10% R529 1-216-817-11 METAL CHIP...
  • Page 44 HCD-NEZ50 Ver. 1.3 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C352 1-126-953-11 ELECT 2200uF D313 6-500-335-01 DIODE MC2838-T112-1 C353 1-126-953-11 ELECT 2200uF C354 1-126-947-11 ELECT 47uF D319 6-500-848-01 DIODE MC2840-T112-1 C355 1-130-487-00 MYLAR 0.022uF...
  • Page 45 HCD-NEZ50 Ver. 1.3 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R210 1-216-821-11 METAL CHIP 1/10W Q347 8-729-037-03 TRANSISTOR KTA1266GR-AT R211 1-216-837-11 METAL CHIP 1/10W Q348 8-729-027-43 TRANSISTOR DTC114EKA-T146 R212 1-216-837-11 METAL CHIP 1/10W < RESISTOR >...
  • Page 46 HCD-NEZ50 Ver. 1.3 MAIN PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R333 1-216-833-11 METAL CHIP 1/10W R523 1-216-864-11 SHORT CHIP 0 (AEP, UK, KR) R334 1-216-849-11 METAL CHIP 220K 1/10W R524 1-216-805-11 METAL CHIP...
  • Page 47 HCD-NEZ50 Ver. 1.1 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D806 8-719-060-44 LED SLR-342VRT32 (STANDBY) Q803 8-729-027-43 TRANSISTOR DTC114EKA-T146 D807 6-501-193-01 DIODE 1SS355WTE-17 Q804 8-729-037-13 TRANSISTOR KTA1271Y Q805 8-729-027-43 TRANSISTOR DTC114EKA-T146 D809 8-719-000-07 DIODE MC2836...
  • Page 48 HCD-NEZ50 Ver. 1.3 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R828 1-216-809-11 METAL CHIP 1/10W < SWITCH > R829 1-216-833-11 METAL CHIP 1/10W R830 1-216-829-11 METAL CHIP 4.7K 1/10W S801 1-786-050-21 SWITCH, KEY BOARD (I/1)
  • Page 49 HCD-NEZ50 AEP Model UK Model SERVICE MANUAL E Model Ver. 1.2 2006.05 SUPPLEMENT-1 File this supplement with the service manual. Subject: Change of HEAD PHONE board (Suffix-12, -13) In this set, HEAD PHONE board has been changed in the midway of production.
  • Page 50 HCD-NEZ50 Ver. 1.3 DIAGRAMS • Note for Printed Wiring Board and Schematic Diagram Note on Schematic Diagram: Note on Printed Wiring Board: • All capacitors are in µF unless otherwise noted. (p: pF) • X : parts extracted from the component side.
  • Page 51 HCD-NEZ50 Ver. 1.3 HEAD PHONE ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they • Abbreviation parts list may be different from the parts are seldom required for routine service.
  • Page 52 HCD-NEZ50 MEMO...
  • Page 53 HCD-NEZ50 AEP Model UK Model SERVICE MANUAL E Model Ver. 1.2 2006.05 SUPPLEMENT-2 File this supplement with the service manual. Subject: Change of PANEL board (Suffix-13) In this set, PANEL board has been changed in the midway of production. Printed wiring boards and schematic diagrams of new type, and changed parts list are described in this supplement-2.
  • Page 54 HCD-NEZ50 Ver. 1.3 DIAGRAMS • Note for Printed Wiring Board and Schematic Diagram Note on Printed Wiring Board: Note on Schematic Diagram: • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. (p: pF) •...
  • Page 55 HCD-NEZ50 Ver. 1.3 2-1. PRINTED WIRING BOARD – PANEL Board – : Uses unleaded solder. • Semiconductor MAIN BOARD (Refer to page 20 Location CN320 on service manual) PANEL BOARD Ref. No. Location FFC804 D801 D804 D805 D806 D807 D809...
  • Page 56 HCD-NEZ50 Ver. 1.3 2-2. SCHEMATIC DIAGRAM – PANEL Board – LCD801 LIQUID CRYSTAL DISPLAY D804,805 (LCD BACK LIGHT) D804 SELU2B10A-SLF62 R725 R721 DATA R701 MP3-CLK R710 MP3-SSTB R886 R702 D-GND R870 XTACN XRST FFC805 D805 R720 MP3-I-REQ SELU2B10A-SLF62 R726 R722...
  • Page 57 HCD-NEZ50 Ver. 1.3 PANEL ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they • Abbreviation parts list may be different from the parts are seldom required for routine service.
  • Page 58 HCD-NEZ50 Ver. 1.3 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R807 1-216-809-11 METAL CHIP 1/10W JR734 1-216-864-11 SHORT CHIP R808 1-216-809-11 METAL CHIP 1/10W JR735 1-216-864-11 SHORT CHIP R810 1-216-809-11 METAL CHIP 1/10W JR736...
  • Page 59 HCD-NEZ50 PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R874 1-216-825-11 METAL CHIP 2.2K 1/10W R875 1-216-829-11 METAL CHIP 4.7K 1/10W R876 1-216-829-11 METAL CHIP 4.7K 1/10W R877 1-216-833-11 METAL CHIP 1/10W R878 1-216-833-11 METAL CHIP...

  • Page 60: Revision History

    HCD-NEZ50 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2006.02...

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