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SERVICE MANUAL

Ver. 1.1 2007.06
HCD-DZ7T is the amplifier, DVD/CD
and tuner section in DAV-DZ7T.
This system incorporates with Dolby* Digital and Dolby Pro Logic (II)
adaptive matrix surround decoder and the DTS** Digital Surround System.
* Manufactured under license from Dolby Laboratories.
"Dolby", "Pro Logic", and the double-D symbol are trademarks of
Dolby Laboratories.
** Manufactured under license from DTS, Inc.
"DTS" and "DTS Digital Surround" are registered trademarks of DTS,
Inc.
Amplifier section
Stereo mode (rated)
108 W + 108 W (at 3 ohms,
1 kHz, 1 % THD)
Surround mode (reference) RMS output power
FL/FR/SL/SR*: 143 watts
(per channel at 3 ohms, 1
kHz, 10 % THD)
C*: 142 watts (at 3 ohms, 1
kHz, 10 % THD)
Subwoofer L/Subwoofer
R*: 143 watts (per channel
at 3 ohms, 80 Hz, 10 %
THD)
* Depending on the sound field settings and the source,
there may be no sound output.
Inputs (Analog)
TV (AUDIO IN)
Sensitivity: 450/250 mV
SAT/CABLE (AUDIO IN)Sensitivity: 450/250 mV
AUDIO IN/MIC 1
Sensitivity:
AUDIO IN 250/125 mV/
MIC 1 1 mV
MIC 2
Sensitivity: 1 mV
Inputs (Digital)
SAT/CABLE (COAXIAL IN/OPTICAL IN)
Impedance: 75 ohms/–
Sony Corporation
9-887-704-02
Home Audio Division
2007F16-1
Published by Sony Techno Create Corporation
© 2007.06
HCD-DZ7T
Model Name Using Similar Mechanism
Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
DVD system
Laser
Semiconductor laser
(DVD: λ = 650 nm)
(CD: λ = 790 nm)
Emission duration:
continuous
Signal format system
Mexican and Latin American models:
NTSC
Other models:
NTSC/PAL
Tuner section
System
PLL quartz-locked digital
synthesizer
FM tuner section
Tuning range
87.5-108.0 MHz (50 kHz
step)
Antenna (aerial)
FM wire antenna (aerial)
Antenna (aerial) terminals 75 ohms, unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
Mexican, and Latin American models:
530 – 1,710 kHz (with the
interval set at 10 kHz)
531 – 1,710 kHz (with the
interval set at 9 kHz)
E Model
HCD-DZ150K
CDM85-DVBU102
KHM-313CAA
Other models:
531 – 1,602 kHz (with the
interval set at 9 kHz)
530 – 1,610 kHz (with the
interval set at 10 kHz)
Antenna (aerial)
AM loop antenna (aerial)
Intermediate frequency
450 kHz
Video section
Outputs
VIDEO: 1 Vp-p 75 ohms
S VIDEO:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
P
/C
, P
B
B
R
75 ohms
HDMI OUT: Type A (19
pin)
Inputs
VIDEO: 1 Vp-p 75 ohms
General
Power requirements
Mexican models:
120 V AC, 60 Hz
Latin American models:
110 - 240 V AC, 50/60 Hz
Other models:
220 - 240 V AC, 50/60 Hz
— Continued on next page —
DVD RECEIVER
/C
: 0.7 Vp-p
R

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Table of Contents

   Also See for Sony HCD-DZ7T

   Summary of Contents for Sony HCD-DZ7T

  • Page 1: Service Manual

    HCD-DZ7T SERVICE MANUAL E Model Ver. 1.1 2007.06 HCD-DZ7T is the amplifier, DVD/CD and tuner section in DAV-DZ7T. This system incorporates with Dolby* Digital and Dolby Pro Logic (II) Model Name Using Similar Mechanism HCD-DZ150K adaptive matrix surround decoder and the DTS** Digital Surround System.
  • Page 2 COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE MODEL IDENTIFICATION PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR –...
  • Page 3 [VER.X.XX] (X is a number) may appear on the TV screen. Although this is not a malfunction and for Sony service use only, normal system operation will not be possible. Turn off the system, and then turn on the system again to operate.
  • Page 4: Table Of Contents

    HCD-DZ7T TABLE OF CONTENTS SERVICING NOTE 6-7. Schematic Diagram – MAIN Board (1/10) – ....38 ........... 5 6-8. Schematic Diagram – MAIN Board (2/10) – ....39 6-9. Schematic Diagram – MAIN Board (3/10) – ....40 GENERAL ..............11 6-10.
  • Page 5: Servicing Note

    HCD-DZ7T SECTION 1 SERVICING NOTE This System Can Play the NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT Following Discs The laser diode in the optical pick-up block may suffer electrostatic Format of break-down because of the potential difference generated by the...
  • Page 6 HCD-DZ7T Notes about CD-R/CD-RW/DVD-R/DVD-RW/DVD+R/ DVD+RW In some cases, CD-R/CD-RW/DVD-R/DVD-RW/DVD+R/ DVD+RW cannot be played on this system due to the recording quality or physical condition of the disc, or the characteristics of the recording device and authoring software. The disc will not play if it has not been correctly finalized. For more information, see the operating instructions for the recording device.
  • Page 7 HCD-DZ7T Ver. 1.1 Discharge the charged electricity in capacitors to prevent electric shock as follows When disassembling the machine, be sure to discharge the charged electricity in the following capacitors. Use a resistor of 800 ohms, 2 Watts for discharging the following capacitors.
  • Page 8 Parts that require fixing using adhesive agent The following parts on the POWER board must be fixed by using the adhesive agent (such as Sony Bond Master) as it is specified by Safety Regulations. When any part or printed circuit board is replaced during repair work, be sure to confirm that the following capacitors and resistors are fixed by using the adhesive agent (such as Sony Bond Master) without fail.
  • Page 9 HCD-DZ7T Precaution when installing a new OP unit / Note on replacement of C803, C802, L801, Precaution before unsoldering the static electricity and L802 prevention solder bridge Please fold in the directtion of the arrow and set up at replacement of C803, C802, L801, and L802 on FL board.
  • Page 10 HCD-DZ7T The wire (12P) that ties CN906 (POWER board) to CN506 (MAIN board) Twist 1.5 circles and connect to CN906 fix wire 12P with LP as shown below. (Must keep wire 12P away from the HEAT SINK, and can not touch it.)
  • Page 11: General

    HCD-DZ7T SECTION 2 GENERAL This section is extracted from instruction manual. Front panel A "/1 (on/standby) (26) G VOLUME control (26) B A (open/close) (26) H MIC 2 jack (62) C Disc operation (26) I AUDIO IN/MIC 1/A.CAL MIC jack (15, 24,...
  • Page 12 HCD-DZ7T Front panel display About the indications in the front panel display A Lights up when the HDMI OUT jack is J Current repeat mode (39) correctly connected to HDCP (high- K Lights up when the child lock function bandwidth digital content protection) is set to on.
  • Page 13: Remote Control

    HCD-DZ7T Remote control ALPHABETICAL ORDER BUTTON DESCRIPTIONS [/1 (on/standby) 1 (15, 18, 26, A – O P – Z 35, 57) ANGLE 4 (45) PICTURE NAVI qk (35, 60) TV [/1 (on/standby) ra (59) AUDIO** ej (40) PRESET +/– 7 qg (57)
  • Page 14: Disassembly

    HCD-DZ7T SECTION 3 DISASSEMBLY 3-1. DISASSEMBLY FLOW • This set can be disassembled in the order shown below. 3-2. CASE (DS), FRONT PANEL ASSY (Page 15) 3-9. SP BOARD, 3-11. DVD MECHANISM DECK 3-3. FL BOARD 3-6. TUNER (FM/AM) D.C. FAN...
  • Page 15: Case (ds), Front Panel Assy

    HCD-DZ7T Note: Follow the disassembly procedure in the numerical order given. 3-2. CASE (DS), FRONT PANEL ASSY 5 two screws (CASE 3 × 8 TP2) Route the harness as shown below. harness 7 five screws (+BVTP 3 × 8) notch...
  • Page 16: Fl Board

    HCD-DZ7T 3-3. FL BOARD 7 wire (flat type) 21core (CN801) 6 wire (flat type) 13core (CN805) 8 FL board 5 two screws (+BVTP 2.6 × 10) 4 shield plate (FR) 3 five screws (+BVTP 2.6 × 10) wire (flat type) 13core...
  • Page 17: Jack Board, P-sw Board

    HCD-DZ7T 3-4. JACK BOARD, P-SW BOARD 7 button (base) q; P- SW board 6 screw (+BVTP 2.6 × 10 ) 9 harness 1 knob (vol) 2 nut 4 button (base) 5 wire (flat type) 13core (CN806) 8 Remove the solderings.
  • Page 18: Tuner (fm/am)

    HCD-DZ7T 3-6. TUNER (FM/AM) 3 tuner (FM/AM) 1 two screws 2 wire (flat type) 9core (+BVTT 2.6 × 6 ) 3-7. POWER BOARD 1 connector Clamp the harnesses with a 4p (CN3002) lead pin or a similar tool so 5 eight screws that they do not touch this (+PWH 3 ×...
  • Page 19: Io-s-out Board

    HCD-DZ7T 3-8. IO-S-OUT BOARD 6 three screws (+BV 3 × 6 ) 7 IO-S-OUT board 5 six screws (+BVTP 3 × 8 ) 4 connector 5p (CN302) 2 wire (flat type) 21core (CN311) 3 wire (flat type) 5core (CN307) 1 wire (flat type) 11core (CN304) 3-9.
  • Page 20: Main Board, Dsp Board

    HCD-DZ7T 3-10. MAIN BOARD, DSP BOARD 6 screw (+BVTP 3 × 12) 5 two screws (+BV 3 × 10) 7 heatsink (AMP), Attaching the two radiation sheets HEATSINK B board, on the IC MAIN board first, and then HEATSINK A board attach the heatsink (AMP).
  • Page 21: Dvd Mechanism Deck (cdm85-dvbu102)

    HCD-DZ7T 3-11. DVD MECHANISM DECK (CDM85-DVBU102) 1 wire (flat type) 9 three screws (+BV 3 × 6) 2 unweaved 5core (CN307) cloth q; cover (MD) 3 Remove the wire. 8 Remove the wire and harnesses. qa three screws (+BV 3 × 6)
  • Page 22: Belt, Ms-203 Board

    HCD-DZ7T 3-13. BELT, MS-203 BOARD 2 chuck cam 3 belt 4 screw (M 1.7 × 2.5) 1 two claws 7 MS-203 board 6 DC motor 5 three claws...
  • Page 23: Optical Pick-up (khm-313caa)

    HCD-DZ7T 3-14. OPTICAL PICK-UP (KHM-313CAA) 3 two claws 2 chuck cam 1 two claws 4 base unit 8 two insulators 6 four insulator screws 9 two insulators 0 optical pick-up (KHM-313CAA) 5 two claws 7 bu holder...
  • Page 24: Test Mode

    HCD-DZ7T SECTION 4 TEST MODE 3. Disc Tray Lock Note: Incorrect operations may be performed if the test mode is not The disc tray lock function for the antitheft of an demonstration entered properly. disc in the store is equipped.
  • Page 25 HCD-DZ7T Ver. 1.1 8. Volume Test 10. Automatic Acoustic Field Calibration Microphone Procedure: Test Mode 1. Press the button to turn the power on. Procedure: 2. Press three buttons . , H and > simultaneously. 1. Press the ?/1 button to turn the power on.
  • Page 26 HCD-DZ7T (2) Select “2. Drive Manual Operation” by pressing the 2 button DVD SECTION on the remote commander. The screen will appear as shown. 12-1. General Description Drive Manual Operation The IOP measurement allows you to make diagnosis and adjustment 1.
  • Page 27 HCD-DZ7T 12-4. Emergency History 52: Open kick spindle error To check the emergency history, please follow the following 51: Spindle stop error procedure. 60: Focus on error 61: Seek fail error (1) From the Top Menu of Remocon Diagnosis Menu, select “3.
  • Page 28 HCD-DZ7T 12-4-4. Return to the Top Menu of Remocon Diagnosis Menu Press 0 button on the remote commander. • Check Version Information To check the version information, please follow the following procedure. (1) From the Top Menu of Remocon Diagnosis Menu, select “4.
  • Page 29: Electrical Adjustment

    HCD-DZ7T SECTION 5 ELECTRICAL ADJUSTMENT DVD SECTION When the optical pick-up assy is replaced, perform the “Executing IOP Measurement”. Executing IOP Measurement (See page 26) TUNER SECTION [FM Tune Level Check] generator OUT (75 Ω ) Procedure: 1. Turn the power on.
  • Page 30: Diagrams

    HCD-DZ7T Ver. 1.1 SECTION 6 DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For Schematic Diagrams. For Printed Wiring Boards. Note: Note: • X : parts extracted from the component side.
  • Page 34: Block Diagram - Audio Section

    SF_CE SPI_MAS SPICLK MOSI MISO SPIDS RESET INT_REQ XSTATE CSFLAG XOUT LRCK LRCK SCKI CKOUT XMODE DATA...
  • Page 36: Printed Wiring Board - Main Board (side A)

    R3575 R3276 R3326 C3429 C3129 C3125 JL3058 JL3059 C3128 R3325 C3126 C3127 C3124 R3576 R3275 Q3452 Q3451 Q3251 Q3252 Q3301 Q3302 Q3401 Q3402 Q3201 Q3202 Q3101 Q3102 Q3151 Q3152 R3555 R3554 R3556 R3552 R3558 R3557 C3004 C3213 C3208 C3163 C3513 C3508 C3413 C3408...
  • Page 37: Printed Wiring Board - Main Board (side B)

    JL4702 JL4706 TP634 TP623 C1226 TP625 R4718 JL4704 TP539 R581 TP626 TP629 TP630 TP632 TP622 EB1703 TP604 TP627 TP628 TP612 JL1208 TP631 TP633 TP618 TP614 R603 R610 TP606 R641 TP613 TP610 TP611 JL1210 TP601 JL1209 TP602 TP619 R605 TP608 FB1702 TP620 JL1207 TP615...
  • Page 38: Schematic Diagram - Main Board (1/10)

    KRMOD IFSCK IFSDO IFSDI XIFBSY XIFCS RD10 VREF RD11 XSYSRST DACVDDC RD12 R1185 0.01 C1163 ASDATA0 RD13 ASDATA0 10k R2507 R2128 TRG_SW RD14 R2182 SCORE RD15 RB1113 XVOICE R2188 Fixed_Low 10k R2506 TP706 ASDATA1 0.01 47 R4515 0 R4504 47 R1184 C1158 ASDATA2 DVDD3...
  • Page 39: Schematic Diagram - Main Board (2/10)

    ICT518 XROMCS DQ10 RY/BY N.C. C1102 DQ11 N.C. RESET 0.01 C1110 DQ12 DQ13 DQ14 ICT525 DQ15/A-1 BYTE CE(I) AUDIO-(O) CL(I) EMPHA(O) XSEL(I) XIN(I) MODE0(I) XOUT(O) MODE1(I) XMCK(O) DGND DVDD 0.1 C722 DVDD DGND DOSEL0(I) XSTATE(O) 100 R730 DOSEL1(I) DATA(O) 47 R729 CKSEL0(I) LRCK(O) R728...
  • Page 40: Schematic Diagram - Main Board (3/10)

    R595 R593 P_CONT_DSP R591 R563 ICT545 ICT544 1SS355WTE-17 D501 ICT543 R547 12C-DATA R582 12C-CLK MUTE R552 CLINK_TX_OUT E3.3V SOFT DAMP R548 SOFT_MUTE MIC2_SW CLINK_RX_IN D-GND HP/MIC_SW2 R583 HP_MUTE DC_CONT DC_CONT DSP_SPIDS CDM_OPEN_SW DSP_SPIDS OCSW1SIG DSP_RESET MIC_GAIN ICT593 DSP_RESET MIC_GAIN FL_CS/STB FL_CS ICT549 DC_DET...
  • Page 41: Schematic Diagram - Main Board (4/10)

    P_CONT2...
  • Page 42: Schematic Diagram - Main Board (5/10)

    100k R3575 100k R3275 XOVSS XFSOIN XFSOOUT XVDD XOVDD HPVDDL DVDD HPOUTL1 DVSS HPVSSL NSPMUTE HPOUTL2 SOFTMUTE HPVDDR PGMUTE HPOUTR1 SCDT HPVSSR SCSHIFT HPOUTR2 SCLATCH FSOI FLAGR FSOCKO IC3903 IC3904 IC3901 IC3902 TC7WH157FK(TE85R) TC7WH157FK(TE85R) TC7WH157FK(TE85R) TC7WH157FK(TE85R)
  • Page 43: Schematic Diagram - Main Board (6/10)

    16.5 XOVSS XFSOIN XFSOOUT XVDD XOVDD HPVDDL DVDD HPOUTL1 DVSS HPVSSL NSPMUTE HPOUTL2 SOFTMUTE HPVDDR PGMUTE HPOUTR1 SCDT HPVSSR SCSHIFT HPOUTR2 SCLATCH FSOI FLAGR FSOCKO...
  • Page 44: Schematic Diagram - Main Board (7/10)

    XOVSS XFSOIN XFSOOUT XVDD XOVDD HPVDDL DVDD HPOUTL1 TC7SHU04FU(T5RSOJF) IC3051 DVSS HPVSSL NSPMUTE HPOUTL2 SOFTMUTE HPVDDR PGMUTE HPOUTR1 SCDT HPVSSR SCSHIFT HPOUTR2 SCLATCH FSOI FLAGR FSOCKO VOUT CONT...
  • Page 45: Schematic Diagram - Main Board (8/10)

    UDZSTE-173.9B D460 NJM2903M-TE2 NJM2903M-TE2 IC453 IC452 NJM4558M-TE2 NJM4565M(TE2) IC454 IC451...
  • Page 46: Schematic Diagram - Main Board (9/10)

    CL1208 18k R1232 CL1207 CL1206 CL1205...
  • Page 47: Schematic Diagram - Main Board (10/10)

    R1746 TK11133CSCL-G IC1703 TK11118CSCL-G IC1702 TC7SZ08FU(TE85R) IC1705 DAC_AVDD3 HTPLG VREF HSYNC/GPO10 VSYNC/GPO09 560 R1713 AVSS ASDATA4/GPO8 DAC_AVDD3 TYPE/GPO7 AVSS MSD/GPO6 DAC_AVDD3 MSCK/GPO5 TRAP0/GPO4 10k R1723 AVSS TRAP1/GPO3 10k R1722 TRAP2/GPO2 10k R1721 A6/GPO1 R1714 SPDIF A7/GPO0 SPDIF R1793 DVSS R1757 R1758 0 R1788 R1759...
  • Page 48: Printed Wiring Board - Io-s-out Board

    JW357 R351 R353 R356 R352 R367 JW333 R340 R361 R349 JW347 C343 R393 R320 R374 JW318 JW320 C365 JW356 R399 R382 R438 R437 JW363 JW361 JW362 JW321 R436 R337 JW341 R383 C335 R390 C342 JW349 R396 R316 JW332 D307 D306 JW350 R311 R387...
  • Page 49: Schematic Diagram - Io-s-out Board (1/2)

    R328 C314 RB501V-40TE-17 D309 100k R406 100k R407 100k R404 R421 ASEL1 ASEL0 ASEL2 <0> R366...
  • Page 51: Printed Wiring Board - Dsp Board

    C786 C783...
  • Page 52: Schematic Diagram - Dsp Board

    SPICLK R012 AMP_LRCKO TC7WZ08FK(TE85R) IC783 DSP_MISO MOSI DSP_MOSI DGND SELECT TC7WH125FK(TE85R) IC786 74LVC1G79GW-125 IC782 TC7WH157FK(TE85R) IC785 DSP_SPICLK SF_MASTER VDDEXT VDDINT VDDINT DPSOE DPSIA VDDEXT SI_A DPSIB SI_B DPSIC DPSID DPSIE VDDINT VDDINT DPDVLRCK VDDINT DPDVBCK AMP_BCKO DPLRCK VDDEXT LRCK DPBCK VDDINT VDDINT VDDEXT...
  • Page 53: Printed Wiring Boards - Fl, Jack Board

    JR808 JR801 JW422 R815 D803 R853 R814 R811 R802 R812 R813 R816 C805 D805 D801 D804 C802 R852 JW823 R851 JW411 JW429 JW824 R855 JW827 C800 R856 C801 JW802 JW803 R854 R857 JW430 JW410 R820 R471 R470 C471 R480 D470 JW431 R481 JW408...
  • Page 54: Schematic Diagram - Fl Board

    TP859 TP857 TP861 TP863 TP862...
  • Page 55: Schematic Diagram - Jack Board

    NJM4558M-TE2 NJM4558M-TE2 IC402 IC401...
  • Page 58: Printed Wiring Board - Power Board

    R955 JW919 R954 D923 C952 R951 R952 JV931 PC902 C953 D924 R923 C960 R942 JV939 L945 D941 JV930 L944 D944 C951 D922 JW918 R922 R927 C929 D925 D945 C923 JV938 R957 L947 IC921 L948 JV929 L942 C958 C954 L943 JV937 JV936 JV928 JV926...
  • Page 59: Schematic Diagram - Power Board

    CL002 Sense Vout Vcont SENSE OUTPUT INPUT ENABLE Sense Vout Vcont START_UP {170} FB/OLP 22.5 S/OCP DRAIN...
  • Page 60 XFSOOUT XFSOIN XDVDD XVDD DVDD SELECTOR AGND CLOCK HPVDDL AVDD DXSS CSFLAG HPOUTL2 AGND F0/FSB0 NSPMUTE SDIN HPVSSL F1/FSB1 DVDD SOFTMUTE F2/DLMP DGND HPOUTL1 DIN2 PGMUTE VF/DATAO2 HPVDDR DVDD DGND DIN1 SCDT HPOUTR1 VREF SCSHIFT HPVSSR BPSYNC DIN0 SSCLATCH HPOUTR2 DOUT ERROR CONTROLLER...
  • Page 61: Main Board

    HCD-DZ7T – MAIN Board – IC772 PCM1808PWR LRCK Serial Interface DOUT Mode/ Format Control Clock Timing SCKI Control 1/64 Decimation Filter with HighúPass Filter DGND DeltaúSigma DeltaúSigma Modulator Modulator Power Supply Antialias AGND VINL Reference VREF Antialias VINR IC3901, IC3902, IC3903, IC3904 TC7WH157FK (TE85R)
  • Page 62 HCD-DZ7T – MAIN Board – IC3100, IC3150, IC3200, IC3250, IC3300, IC3400, IC3500 CXD9883M BST_A PVDD_A Over Current Fault GVDD_A PVDD_A PVDD_A /OTW VREG Gate /HIZ_HS_A Drive PGND /HIZ_LS_A Stuck Detect /RESET PGND Protection Logic Timing PWM_A PGND Control /OCH_A Programmable...
  • Page 63: Dsp Board

    HCD-DZ7T Ver. 1.1 – IO-S-OUT Board – IC309 MM1228XFBE IC308 MM1758AFBE VIN1 S-DC OUT 28 VCC2 S1/S2 VOUT 27 S-DC OUT 150k VCC1 BIAS VIN2 6.75MHz DRIVER LOW-PASS BIAS C IN 26 C OUT CTL3 FILTER MUTE 1 25 S1 CLAMP –6dB...
  • Page 64 HCD-DZ7T – DSP Board – IC782 74LVC1G79GW-125 – FL Board – IC802 PT6315 Grid driver Multiplexed driver SEG19/GRID10 Command decoder LED1 SEG18/GRID11 LED2 Display memory LED3 SEG17/GRID12 24 bits x 12 words LED4 Timing generator key scan DOUT SEG16/KS16 Key data memory...
  • Page 65: Power Board

    HCD-DZ7T Ver. 1.1 – POWER Board – IC901 STR-F6138-LF1352 (MX) FB/OLP Reg2 Drain UVL0 Delay POWER ON=16V – MOS FET OFF=10.5V Delay Reg1 IOLP Latch Internal S/GND – Bias OCP1 Volp – Vocp INH1 – Vth1 Boottom Skip Logic INH2 Reg3 –...
  • Page 66 HCD-DZ7T • IC Pin Function Description MAIN BOARD IC1101 CXD9889R (CD/DVD RF AMP, FOCUS/TRACKING ERROR AMP, DVD SYSTEM PROCESSOR, DIGTAL SERVO PROCESSOR) Pin No. Pin Name Description AGND — Ground terminal DVDA AC coupled input path A DVDB AC coupled input path B...
  • Page 67 HCD-DZ7T Pin No. Pin Name Description RESERVED — Not used (Open) USB_VDD3 — Power supply (SW+3.3V) SPFG Spindle FG input DVD/CD switch (H:DVD / L:CD) CKSW CKSW input OCSW OCSW input EEWP EEPROM Write Protect control (L:Write allowed) DVDD18 —...
  • Page 68 HCD-DZ7T Pin No. Pin Name Description Write enable output to SDRAM (IC1104) Column address strobe output to SDRAM (IC1104) Row address strobe output to SDRAM (IC1104) Chip select output to SDRAM (IC1104) 137, 138 BA0, 1 Bank address 0, 1 output to SDRAM (IC1104)
  • Page 69 HCD-DZ7T Pin No. Pin Name Description SCORE Calculation of SCORE XVOICE Detection of MIC signal (H:Voice exist / L:Voice is absence) Fixed_Low — Not used (Open) ASDATA1 Not used (Open) ASDATA2 Not used (Open) Fixed_Low — Not used (Open) Fixed_Low —...
  • Page 70 HCD-DZ7T Pin No. Pin Name Description RFRPAC RF ripple detect input (through AC-coupling) HRFZC High frequency RF ripple zero crossing CRTPLP Defect level filter capacitor connecting RFGND — Ground terminal RF offset cancellation capacitor connecting RF offset cancellation capacitor connecting...
  • Page 71 HCD-DZ7T MAIN BOARD IC501 M30626MHP-A69FPU0 (SYSTEM CONTROLLER) Pin No. Pin Name Description DAMP_SCD/ DAMP processor data output, DIAT serial data output, DIR data output DIAT_SDATA/DIR_DIN DAMP_SHIFT/ DAMP processor clock output, DIAT serial clock output, DIR clock output DIAT_SCLK/DIR_CLK CEC_RX_IN CEC Data input...
  • Page 72 HCD-DZ7T Pin No. Pin Name Description DAMP_LATCH2 DAMP processor latch2 DAMP_LATCH3 DAMP processor latch3 DAMP_INIT DAMP processor reset DAMP_SOFT_MUTE DAMP processor soft muting MIC2_SW MIC2 insert switch HP_MUTE Not used (Open) DSP_SPIDS DSP device select output DSP_RESET DSP reset output...
  • Page 73 HCD-DZ7T Pin No. Pin Name Description KEY0 Key input 0 input Vref — Reference voltage (BUP+3.3V) AVCC — Power supply (BUP+3.3V) DIR_HDOUT DIR data input...
  • Page 74 HCD-DZ7T MAIN BOARD IC1701 CXD9873Q (HDMI DRIVE) Pin No. Pin Name Description DVSS — Ground terminal (digital system) 2 to 9 C0 to C7 Not used (Fixed to “L”) DVDD33 — Power supply terminal (+3.3V) (digital system) System clock (27 MHz) signal input from the servo DSP DVSS —...
  • Page 75 HCD-DZ7T Pin No. Pin Name Description Not used (Open) AVSS — Ground terminal (analog system) (for D/A converter) Not used (Open) Not used (Open) SPDIF SPDIF digital audio signal input from the servo DSP Audio serial data input from the servo DSP...
  • Page 76 HCD-DZ7T DSP BOARD IC002 ADSST-AVR-1115 (DIGITAL AUDIO PROCESSOR) Pin No. Pin Name Description VDDINT — Power supply terminal (+1.2V) (for core) Core instruction rate to CLKIN (pin 142) ratio selection signal input terminal CLKCFG0 Fixed at “L” in this set...
  • Page 77 HCD-DZ7T Pin No. Pin Name Description VDDEXT — Power supply terminal (+3.3V) (for I/O) VDDINT — Power supply terminal (+1.2V) (for core) — Ground terminal PF_CE — Not used (Open) SPI_MAS Master/slave selection signal output terminal “L”: DSP is master...
  • Page 78 HCD-DZ7T Pin No. Pin Name Description — Ground terminal VDDINT — Power supply terminal (+1.2V) (for core) — Ground terminal VDDEXT — Power supply terminal (+3.3V) (for I/O) — Ground terminal VDDINT — Power supply terminal (+1.2V) (for core) —...
  • Page 79: Exploded Views

    HCD-DZ7T Ver. 1.1 SECTION 7 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • The mechanical parts with no reference The components identified by mark 0 or may have some difference from the original number in the exploded views are not supplied.
  • Page 80: Front Panel Section

    HCD-DZ7T Ver. 1.1 7-2. FRONT PANEL SECTION supplied supplied supplied supplied supplied including S800 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-889-990-01 KNOB (VOL) 3-087-053-11 +BVTP2.6 (3CR) 3-198-972-01 WINDOW, INDICATION (HM-2)(SP, TH) A-1361-277-A JACK BOARD, COMPLETE...
  • Page 81: Chassis Section

    HCD-DZ7T Ver. 1.1 7-3. CHASSIS SECTION supplied supplied supplied supplied supplied supplied supplied supplied DVD mechanism deck section F901 (CDM85-DVBU102) not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-077-331-21 +BV3 (3-CR) *0 111...
  • Page 82: Dvd Mechanism Deck Section (cdm85-dvbu102)

    HCD-DZ7T 7-4. DVD MECHANISM DECK SECTION (CDM85-DVBU102) not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-6071-669-A LOADING ASSY (M)
  • Page 83: Electrical Parts List

    HCD-DZ7T Ver. 1.1 SECTION 8 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • RESISTORS When indicating parts by reference number, parts list may be different from the parts All resistors are in ohms. please include the board name.
  • Page 84 HCD-DZ7T Ver. 1.1 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R004 1-216-801-11 METAL CHIP 1/10W < VIBRATOR > R005 1-216-801-11 METAL CHIP 1/10W 1-795-807-11 VIBRATOR, CRYSTAL(25MHz) R006 1-216-801-11 METAL CHIP 1/10W ************************************************************* R007 1-216-801-11 METAL CHIP...
  • Page 85 1-107-826-11 CERAMIC CHIP 0.1uF < IC > C349 1-126-933-11 ELECT 100uF C350 1-107-826-11 CERAMIC CHIP 0.1uF IC300 6-706-078-01 IC M62429FP-TP C351 1-126-933-11 ELECT 100uF IC301 6-600-466-01 IC TORX147L (SONY) (OPTICAL) C352 1-107-826-11 CERAMIC CHIP 0.1uF IC302 6-706-492-01 IC TC7SHU04FU (T5RSOJF)
  • Page 86 HCD-DZ7T IO-S-OUT Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC303 8-759-385-76 IC MC14052 BDR2 R339 1-218-285-11 METAL CHIP 1/10W IC304 8-759-385-76 IC MC14052 BDR2 R340 1-216-833-11 METAL CHIP 1/10W R341 1-216-829-11 METAL CHIP 4.7K 1/10W...
  • Page 87 HCD-DZ7T Ver. 1.1 IO-S-OUT JACK Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < IC > R417 1-216-829-11 METAL CHIP 4.7K 1/10W R420 1-216-817-11 METAL CHIP 1/10W IC401 8-759-100-96 IC uPC4558G2 R421 1-216-817-11 METAL CHIP 1/10W...
  • Page 88 HCD-DZ7T Ver. 1.1 JACK MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R853 1-216-827-11 METAL CHIP 3.3K 1/10W R854 1-216-825-11 METAL CHIP 2.2K 1/10W C519 1-107-826-11 CERAMIC CHIP 0.1uF C520 1-127-715-91 CERAMIC CHIP 0.22uF R855...
  • Page 89 HCD-DZ7T MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C1125 1-107-826-11 CERAMIC CHIP 0.1uF C1126 1-107-826-11 CERAMIC CHIP 0.1uF C1199 1-162-968-11 CERAMIC CHIP 0.0047uF 10% C1127 1-162-970-11 CERAMIC CHIP 0.01uF C1203 1-162-970-11 CERAMIC CHIP 0.01uF...
  • Page 90 HCD-DZ7T MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C2114 1-162-970-11 CERAMIC CHIP 0.01uF C2130 1-162-970-11 CERAMIC CHIP 0.01uF C3108 1-104-329-11 CERAMIC CHIP 0.1uF C3000 1-126-382-11 ELECT 100uF C3109 1-112-246-11 ELECT 100uF C3112 1-112-246-11 ELECT...
  • Page 91 HCD-DZ7T MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C3265 1-137-198-81 FILM C3266 1-112-831-11 ELECT 2200uF C3903 1-162-964-11 CERAMIC CHIP 0.001uF C3267 1-104-329-11 CERAMIC CHIP 0.1uF C3904 1-162-964-11 CERAMIC CHIP 0.001uF C3911 1-163-021-91 CERAMIC CHIP 0.01uF...
  • Page 92 HCD-DZ7T Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D9712 6-501-193-01 DIODE 1SS355WTE-17 IC1701 6-708-682-01 IC CXD9873Q < FERRITE BEAD > IC1702 6-702-300-01 IC TK11118CSCL-G IC1703 6-702-302-01 IC TK11133CSCL-G FB504 1-469-324-21 FERRITE, EMI (SMD) (2012)
  • Page 93 HCD-DZ7T Ver. 1.1 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R484 1-216-864-11 SHORT CHIP Q1701 6-550-008-01 TRANSISTOR UM6K1N-TN R487 1-216-809-11 METAL CHIP 1/10W Q3000 8-729-142-48 TRANSISTOR 2SD1616-TP-LK R488 1-216-845-11 METAL CHIP 100K 1/10W 0 R489...
  • Page 94 HCD-DZ7T MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R557 1-216-841-11 METAL CHIP 1/10W R645 1-216-809-11 METAL CHIP 1/10W R558 1-216-833-11 METAL CHIP 1/10W R713 1-216-864-11 SHORT CHIP R716 1-216-813-11 METAL CHIP 1/10W R559 1-216-833-11 METAL CHIP...
  • Page 95 HCD-DZ7T MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1126 1-216-833-11 METAL CHIP 1/10W R1234 1-216-833-11 METAL CHIP 1/10W R1132 1-216-845-11 METAL CHIP 100K 1/10W R1236 1-216-821-11 METAL CHIP 1/10W R1237 1-216-821-11 METAL CHIP 1/10W...
  • Page 96 HCD-DZ7T MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R2103 1-216-864-11 SHORT CHIP R3014 1-216-805-11 METAL CHIP 1/10W R2104 1-216-829-11 METAL CHIP 4.7K 1/10W R3015 1-216-805-11 METAL CHIP 1/10W R3017 1-216-805-11 METAL CHIP 1/10W R2108...
  • Page 97 HCD-DZ7T MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R3154 1-216-864-11 SHORT CHIP R3554 1-216-845-11 METAL CHIP 100K 1/10W R3157 1-216-835-11 METAL CHIP 1/10W R3555 1-216-864-11 SHORT CHIP R3556 1-216-829-11 METAL CHIP 4.7K 1/10W R3165...
  • Page 98 HCD-DZ7T Ver. 1.1 MAIN MS-203 POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark RB1107 1-234-371-21 RES, NETWORK 47 (1005X4) 0 C909 1-162-960-11 CERAMIC CHIP 220PF RB1108 1-234-371-21 RES, NETWORK 47 (1005X4) 0 C910 1-107-906-11 ELECT...
  • Page 99 HCD-DZ7T Ver. 1.1 POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC951 6-707-743-01 IC TA76L431S (TPE6, Q) 0 C980 1-117-828-11 FILM 3300PF 1.5KV (MX) < COIL > C982 1-126-968-11 ELECT 100uF (E32) L931 1-457-438-11 INDUCTOR 5.6uH...
  • Page 100 HCD-DZ7T Ver. 1.1 POWER P-SW Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 R923 1-216-829-11 METAL CHIP 4.7K 1/10W P-SW BOARD *********** 0 R925 1-216-797-11 METAL CHIP 1/10W 0 R926 1-216-855-11 METAL CHIP 680K 1/10W <...
  • Page 101 HCD-DZ7T MEMO...
  • Page 102: Revision History

    HCD-DZ7T REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the top of the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2007.05 2007.06...

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