SONY HCD-GTZ2, HCD-GTZ2i, HCD-GTZ3, HCD-GTZ3i Service Manual

HCD-GTZ2/GTZ2i/

GTZ3/GTZ3i

SERVICE MANUAL

Ver. 1.1 2009.08

• HCD-GTZ2 is the ampliﬁ er, USB, Disc player, tuner and iPod section in MHC-GTZ2.

• HCD-GTZ2i is the ampliﬁ er, USB, Disc player, tuner and iPod section in MHC-GTZ2i.

• HCD-GTZ3 is the ampliﬁ er, USB, Disc player, tuner and iPod section in MHC-GTZ3.

• HCD-GTZ3i is the ampliﬁ er, USB, Disc player, tuner and iPod section in MHC-GTZ3i.

“WALKMAN” and “WALKMAN” logo are registered trademarks of Sony Corporation.

MICROVAULT is a trademark of Sony Corporation.

MPEG Layer-3 audio coding technology and patents licensed from Fraunhofer IIS and Thomson.

Windows Media is a registered trademark of Microsoft Corporation in the United States and/ or other countries.

“Memory Stick” is a trademark of Sony Corporation.

iPod is a trademark of Apple Inc., registered in the U.S. and other countries.

Amplifier section

HCD-GTZ3 / GTZ3i

The following are measured at Mexican model:

AC 127 V, 60 Hz

European model:

AC 230 V, 50 Hz

Other models:

AC 120, 220, 240 V, 50/60 Hz

Front speaker

Power output (rated): 75 W + 75 W (at 6 :, 1 kHz, 1% THD) RMS output power (reference): 135 W + 135 W (per channel at 6 :, 1 kHz, 10% THD)

Subwoofer

RMS output power (reference): 130 W (at 6 :, 100 Hz, 10% THD)

HCD-GTZ2 / GTZ2i

The following are measured at Mexican model:

AC 127 V, 60 Hz

European model:

AC 230 V, 50 Hz

Other models:

AC

120, 220, 240 V, 50/60 Hz

Front speaker

Power output (rated): 60 W + 60 W (at 6 :, 1 kHz, 1% THD) RMS output power (reference): 100 W + 100 W (per channel at 6 :, 1 kHz, 10% THD)

Inputs

PC (AUDIO IN) L/R: Voltage 700 mV impedance 47 kilohms MIC: sensitivity 1 mV, impedance 10 kilohms

(USB) port: Type A

Outputs

PHONES: accepts headphones of 8 : or more FRONT SPEAKER: accepts impedance of 6 : SUBWOOFER (HCD-GTZ3 / GTZ3i only): accepts impedance of 6 :

AEP Model

HCD-GTZ2i/GTZ3i

UK Model

E Model

HCD-GTZ2/GTZ3

Photo: HCD-GTZ3

Model Name Using Similar Mechanism NEW

Mechanism Type CDM88B-DVBU101

Optical Pick-up Block Name KHM-313CAB

SPECIFICATIONS

USB section

Supported bit rate

MP3 (MPEG 1 Audio Layer-3): 32 – 320 kbps, VBR WMA: 48 – 192 kbps AAC: 48 – 320 kbps

Sampling frequencies

MP3 (MPEG 1 Audio Layer-3): 32/44.1/48 kHz WMA: 44.1 kHz AAC: 44.1 kHz

Transfer speed

Full-Speed

Supported USB device

Mass Storage Class

Maximum current

500 mA

Disc player section

System

Compact disc and digital audio system

Laser Diode Properties

Emission Duration: Continuous Laser Output*: Less than 44.6 PW * This output is the value measurement at a

distance of 200 mm from the objective lens surface on the Optical Pick-up Block with 7 mm aperture.

Frequency response

20 Hz – 20 kHz

Signal-to-noise ratio

More than 90 dB

Dynamic range

More than 88 dB

Tuner section

FM stereo, FM/AM superheterodyne tuner

FM tuner section

Tuning range: North American models:

87.5 – 108.0 MHz (100 kHz step)

Other models:

87.5 – 108.0 MHz (50 kHz step) Antenna: FM lead antenna Antenna terminals: 75 ohms unbalanced Intermediate frequency: 10.7 MHz

AM tuner section

Tuning range

Pan American models: 530 – 1,710 kHz (with 10 kHz tuning interval) 531 – 1,710 kHz (with 9 kHz tuning interval) European models: 531 – 1,602 kHz (with 9 kHz tuning interval) Other models: 530 – 1,610 kHz (with 10 kHz tuning interval) 531 – 1,602 kHz (with 9 kHz tuning interval)

Antenna: AM loop antenna, external antenna terminal Intermediate frequency: 450 kHz

iPod section

DC5V 500mA MAX

General

Power requirements

European models: AC 230 V, 50/60 Hz Mexican model: AC 127 V, 60 Hz Argentine 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

HCD-GTZ3 / GTZ3i: 280 W HCD-GTZ2 / GTZ2i: 190 W

Dimensions (w/h/d) (excl. speakers)

Approx. 231 × 361 × 430.5 mm (9 1/8 × 14 1/4 × 17 1/4 inch)

Mass (excl. speakers)

HCD-GTZ3 / GTZ3i: 10.0 kg (22 lb 1 oz) HCD-GTZ2 / GTZ2i: 8.0 kg

Design and specifications are subject to change without notice.

 Standby power consumption 0.5 W  Halogenated flame retardants are not used in the

certain printed wiring boards.

HCD-GTZ3i

9-889-506-02

2009H05-1

2009.08

©

COMPACT DISC RECEIVER

Sony Corporation

Audio&Video Business Group Published by Sony Techno Create Corporation

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

Ver. 1.1

SERVICING NOTES

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

Ver. 1.1

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The ﬂ exible board is easily damaged and should be handled with care.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on the disc reﬂ ective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens.

UNLEADED SOLDER

Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40 °C higher than ordinary solder.

Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time.

Soldering irons using a temperature regulator should be set to

about 350 °C. Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscous (sticky, less prone to ﬂ ow)

than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may

also be added to ordinary solder.

MODEL IDENTIFICATION – Back Panel –

PAR T N o.

Model Part No.

HCD-GTZ3: E2, E51

HCD-GTZ3: MX

HCD-GTZ3: AR

HCD-GTZ3i: AEP, UK

HCD-GTZ3: E3

HCD-GTZ2: E51

HCD-GTZ2: MX

HCD-GTZ2i: AEP

• Abbreviation AR : Argentina model E2 : 120V AC area in E model E3 : 240V AC area in E model E51 : Chilean and Peruvian models

MX : Mexican model

4-131-036-0[]

4-131-036-3[]

4-131-036-1[]

4-131-036-7[]

4-131-036-8[]

4-131-037-0[]

4-131-037-3[]

4-131-037-7[]

NOTE OF REPLACING THE IC102 ON THE DMB19 BOARD

IC102 on the DMB19 board cannot exchange with single. When this part is damaged, exchange the entire mounted board.

RELEASING THE DISC TRAY LOCK

The disc tray lock function for the antitheft of an demonstration disc in the store is equipped.

Releasing Procedure:

1. Press [I/

STANDBY] button to turn the power on.

1

2. Press the [CD] button to select CD function.

3. While pressing the [

] button, press the [Z OPEN/CLOSE]

x

button for more 5 seconds).

4. The message “UNLOCKED” is displayed and the disc tray is unlocked.

Note: When “LOCKED” is displayed, the slot lock is not released by

turning power on/off with the [I/

STANDBY] button.

1

3

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

Ver. 1.1

DISASSEMBLY

• This set can be disassembled in the order shown below.

2-1. DISASSEMBLY FLOW

SET

2-2. CASE (SIDE-L/R) (Page 4)

2-3. TOP CASE (Page 5)

2-4. FRONT PANEL BLOCK (Page 5)

2-5. DC FAN (M101) (Page 6)

SECTION 2

2-6. BACK PANEL (Page 6)

2-7. MAIN BOARD (Page 7)

2-8. DC FAN (M102) (GTZ3/GTZ3i), POWER AMP BOARD (Page 7)

Note: Follow the disassembly procedure in the numerical order given.

2-2. CASE (SIDE-L/R)

1 three screws

(case 3 TP2)

3

2-9. HUB BOARD, DMB19 BOARD (Page 8)

2-10. CD MECHANISM BLOCK (CDM88B-DVBU101) (Page 8)

2-11. OPTICAL PICK-UP BLOCK (KHM-313CAB) (Page 9)

2 three screws (BVTP3 u 8)

1 screw (case 3 TP2)

2-12. BELT (DLM3A) (Page 9)

2 three screws (BVTP3 u 8)

4 case (side-L)

4

(Mexican)

3

(Mexican)

1 screw (case 3 TP2)

4 case (side-R)

1 three screws

(case 3 TP2)

2-3. TOP CASE

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

2 Lift up the back side of top case.

1 screw (BVTP3 u 8)

4 top case

3 two claws

2-4. FRONT PANEL BLOCK

8 two screws (BVTP3 u 8)

4 wire (flat type) (27 core) (CN405)

qs front panel block

0 screw

(BVTP3 u 10)

3 panel loading

qa five screws

(BVTP3 × 8)

5 connector (CN404)

9 two harness

7 connector

(CN1501)

0 screw (BVTP3 × 10)

2 Pull the tray by hand.

6 connector (CN470)

state of opening the CD tray

1 Turn a gear by a driver till a lever

lever

rises up to the position of the figure.

gear

5

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

2-5. DC FAN (M101)

(GTZ2/GTZ2i)

8 screw plug (fan)

9 DC fan (M/01)

1 fan connector

(CN690)

8 screw plug (fan)

6 two screws

(BVTP3 u 12)

(GTZ3/GTZ3i)

8 screw plug (fan)

9 DC fan (M/01)

3 three screws

(BVTP3 u 8)

4 screw (BVTP3 u 8)

7 cover (fan)

5 screw

(BVTP3 u 8)

2 three screws (BVTP3 u 8)

6 two screws (BVTP3 u 12)

1 fan connector (CN693)

8 screw plug (fan)

2-6. BACK PANEL

8 binding band (taiton)

1 wire (flat type)

(9 core) (GTZ2/GTZ3) (11core) (GTZ2i/GTZ3i)

9 clamp filter (ferrite core)

2 power cord connector (CN901)

7 tuner (FM/AM)

qs back panel

6 two screws

(BVTT3 u 6)

qa power cord

3 two screws

(BVTP3 u 8)

4 screw (BVTP3 u 8)

(GTZ3/GTZ3i)

5

0 cord bush

6

2-7. MAIN BOARD

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

(GTZ3/GTZ3i)

7 fan connector (CN110)

8 connector (CN907)

qa MAIN board

2 connector

(CN1502)

4 wire (flat type) (9 core) (CN691)

3 wire (flat type) (13 core) (CN410)

5 wire (flat type) (7 core) (CN692)

6 connector (CN601)

1 filter clamp

2-8. DC FAN (M102) (GTZ3/GTZ3i), POWER AMP BOARD

(GTZ3/GTZ3i)

4 screw (BVTP3 u 8)

5 clamp

1 two screws

(BVTP3 u 8)

2 two screws (BVTP3 u 8)

3 bracket (fan)

0 connector

(CN478: GTZ2/GTZ2i, CN479: GTZ3/GTZ3i)

9 two screws (BVTP3 u 8)

qa heat sink

(GTZ2/GTZ2i)

7 screw (BVTT3 u 6)

8 clamp

6 DC fan (M102)

0 two screws

(transistor)

qs connector (CN908)

(GTZ2/GTZ2i)

qd screw (BVTP3 u 8)

9 three screws (BVTP3 u 10)

qd two screws (BVTP3 u 8)

qf POWER AMP board

7

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

2-9. HUB BOARD, DMB19 BOARD

1 two screws (BVTP3 u8)

qs two screws (BVTP3 u8)

6 flat (wire type) (24 core) (CN101)

4 CD block

0 connector (CN201)

qd bracket

(ground hub)

qa connector (DMB19 board: CN1105/ HUB board: CN1500)

qf HUB board

qh DMB19 board

qg four screws (BVTP3 u8)

2-10. CD MECHANISM BLOCK (CDM88B-DVBU101)

qs cover (CDM88 D-top)

qa two screws

(BVTP3 u8)

2

9 connector

(DMB19 board: CN601)

8 flat (wire type) (7 core) (DMB19 board: CN4602)

1 two screws (BVTP3 u8)

5 chassis block

3 two screws

(BVTP3 u8)

7 flat (wire type) (9 core) (CN1106)

0 three sheets (CDM)

1 flat (wire type) (13 core)

(MOTOR board)

7 two saranet cushions

qd CD mechanism block

(CDM88B-DVBU101)

8 cover dust (CDM88-B)

qa screw

(BVTP3 u 8)

4 ferrite core

3 bracket

(MTK)

2 screw (BVTP3 u8)

7 saranet cushion

9 cover dust (CDM88-A)

7 saranet cushion

6 bracket (support)

8

5 two screws (BVTP3 u8)

2-11. OPTICAL PICK-UP BLOCK (KHM-313CAB)

4 two insulator screws

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

CD mechanism block (CDM88B-DVBU101)

4 two insulator screws

5 two insulators

2-12. BELT (DLM3A)

position of belt

5 two insulators

belt

3

7 optical pick-up block

(KHM-313CAB)

3 connector

6 holder BU

1 four screws

(BVTP2.6)

2 wire (flat type) (24 core)

cover

belt

two belts (DLM3A)

4

four screws

2

state of opening the CD tray

1 Turn a gear till a lever rises up to the position of the figure.

lever

gear

9

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

SECTION 3

TEST MODE

PANEL TEST MODE

This mode is used to check the ﬂ uorescent indicator tube, LEDs, keys, [MASTER VOLUME] jog, [OPERATION DIAL] jog, model, destination and software version.

Procedure:

1. Press [x], [METER MODE] and [DISC 2] buttons simultaneously.

2. All LEDs and segments in ﬂ uorescent indicator tube are light- ed up.

3. When you want to enter to the software version display mode, press [DISC 1] button. The model information appears on the ﬂ uorescent indicator tube. “GTL 1” or “GTL 1I” is shown for HCD-GTZ2/GTZ2i, “GTL 1S” or “GTL 1SI” is shown for HCD-GTZ3/GTZ3i. Press [DISC 1] button again to view the destination information.

4. During the destination information display, press [DISC 1] button. Each time [DISC 1] button is pressed, the ﬂ uorescent indicator tube shows the version of each category software in the following sequence: SC, MTK (DMB board ﬁ rmware version), GC, SYS, CD, CDMA, CDMB, ST, TA, TM, MTR (METER) and return back to model information display.

5. When [DISC 3] button is pressed while the version numbers are being displayed except model and destination, the date of the software creation appears. When [DISC 3] button is pressed again, the display returns to the software version display. When [DISC 1] button is pressed while the date of the software creation is being displayed, the date of the software creation is displayed in the same order of software version display.

6. Press [DISC 2] button, the key check mode is activated.

7. In the key check mode, the ﬂ uorescent indicator tube displays “K 0 J0 V0”.

Each time a button is pressed, “K” value increases. However,

once a button has been pressed, it is no longer taken into account.

“V” value increases in the manner of 0,1, 2, 3 ... if [MASTER

VOLUME] knob is turned clockwise, or it decreases in the manner of 0, 9, 8,7 ... if [MASTER VOLUME] knob is turned counterclockwise.

“J” value increases in the manner of 0,1, 2, 3 ... if [OPERATION

DIAL] knob is turned clockwise, or it decreases in the manner of 0, 9, 8, 7 ... if [OPERATION DIAL] knob is turned counterclockwise.

8. When [DISC SKIP/EX-CHANGE] button is pressed after all LEDs and segments in ﬂ uorescent indicator tube light up, al- ternate segments in ﬂ uorescent indicator tube and LEDs would light up. If you press [DISC SKIP/EX-CHANGE] button again, another half of alternate segments in ﬂ uorescent indi- cator tube and LEDs would light up. Pressing [DISC SKIP/ EX-CHANGE] button again would cause all segments in ﬂ uo- rescent indicator tube and LEDs light up.

9. To release from this mode, press three buttons in the same manner as step 1, or disconnect the power cord.

COMMON TEST MODE

This mode is used to check operations of the respective ampliﬁ er section.

To enter common test mode Procedure:

1. Press [x], [METER MODE] and [DISC 3] buttons simultaneously.

2. The CD ring indicators ﬂ ash on the ﬂ uorescent indicator tube. The function is changed to PC and the volume is changed to VOLUME MIN.

Check of ampliﬁ er Procedure:

1. Press [EQ BAND] button repeatedly until a message “GEQ MAX” appears on the ﬂ uorescent indicator tube. GEQ increas- es to its maximum.

2. Press [EQ BAND] button repeatedly until a message “GEQ MIN” appears on the ﬂ uorescent indicator tube. GEQ decreas- es to its minimum.

3. Press [EQ BAND] button repeatedly until a message “GEQ FLAT” appears on the ﬂ uorescent indicator tube. GEQ is set to ﬂ at.

4. When the [MASTER VOLUME] knob is turned clockwise even slightly, the sound volume increases to its maximum and a message “VOLUME MAX” appears on the ﬂ uorescent indi- cator tube.

5. When the [MASTER VOLUME] knob is turned counterclockwise even slightly, the sound volume decreases to its minimum and a message “VOLUME MIN” appears on the ﬂ uorescent indicator tube.

To release from common test mode Procedure:

1. To release from this mode, press [

2. The cold reset is enforced at the same time.

STANDBY] button.

?/1

COLD RESET

The cold reset clears all data including preset data stored in the EEPROM to initial conditions. Execute this mode when returning the set to the customer.

Procedure:

1. Press [

2. Press [x], [ENTER] and [ ously.

3. “COLD RESET” appears on the ﬂ uorescent indicator tube. After that, the ﬂ uorescent indicator tube becomes blank for a while, and the system is reset.

STANDBY] button to turn on the system.

?/1

STANDBY] buttons simultane-

?/1

VACS ON/OFF

This mode is used to switch ON and OFF the VACS (Variable Attenuation Control System).

Procedure:

1. Press [

2. Press [x], [DISC 2] and [DISPLAY] buttons simultaneously. The message “VACS OFF” or “VACS ON” appears on the ﬂ uorescent indicator tube.

STANDBY] button to turn on the system.

?/1

10

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

TUNER STEP CHANGE (Except AEP and UK models)

The step interval of AM channels can be toggled between 9 kHz and 10 kHz. This mode is not available for AEP and UK models.

Procedure:

1. Press [

2. Press [TUNER/BAND] button repeatedly to select the “AM”.

3. Press [

4. Press [ENTER] and [ ly. The system turns on automatically. The message “AM 9K STEP” or “AM 10K STEP” appears on the ﬂ uorescent indica- tor tube and thus the channel step is changed.

STANDBY] button to turn on the system.

?/1

STANDBY] button to turn off the system.

?/1

STANDBY] buttons simultaneous-

?/1

CD SHIP MODE (WITH MEMORY CLEAR)

This mode moves the optical pick-up to the position durable to vibration and clears all data including preset data stored in the EEPROM to initial conditions during the next AC-In. Use this mode when returning the set to the customer after repair.

Procedure:

1. Press [

2. Press [CD] button to select CD function.

3. Press [x], [DISC 1] and [ ously. The system turns off automatically.

4. After the “STANDBY” blinking display ﬁ nishes, a message “MECHA LOCK” is displayed on the ﬂ uorescent indicator tube and the CD ship mode is set.

5. Unplug the power supply cable.

STANDBY] button to turn on the system.

?/1

STANDBY] buttons simultane-

?/1

VACS DISPLAY

This mode is used to check the VACS level.

Procedure:

1. Press [

2. Press [ERASE], [x] and [ENTER] buttons simultaneously.

3. The ﬂ uorescent indicator tube displays “VACSx”. “x” repre- sents Conventional VACS level (Triggered by signal level).

4. To release from this mode, do the step 2 again.

STANDBY] button to turn on the system.

?/1

CD SHIP MODE (WITHOUT MEMORY CLEAR)

This mode moves the optical pick-up to the position durable to vibration. Use this mode when returning the set to the customer after repair.

Procedure:

1. Press [

2. Press [CD] button to select CD function.

3. Press [DISC SKIP/EX-CHANGE] and [ tons simultaneously. The system turns off automatically.

4. After the “STANDBY” blinking display ﬁ nishes, a message “MECHA LOCK” is displayed on the ﬂ uorescent indicator tube and the CD ship mode is set.

5. Unplug the power supply cable.

STANDBY] button to turn on the system.

?/1

STANDBY] but-

CD TRAY LOCK MODE

This mode let you lock the disc tray. When this mode is activated, the disc tray will not open when [Z OPEN/CLOSE] button or [DISC SKIP/EX-CHANGE] button is pressed. The message “LOCKED” will be displayed on the ﬂ uorescent indicator tube.

Procedure:

1. Press [

2. Press [CD] button to select CD function.

3. Press [x] and [Z OPEN/CLOSE] buttons simultaneously and hold down until “LOCKED” or “UNLOCKED” displayed on the ﬂ uorescent indicator tube (around 5 seconds).

STANDBY] button to turn on the system.

?/1

FACTORY PRESET

This mode is use to load all the factory use preset frequencies into FM 1-FM 20 and AM 1-AM 10. Originally, frequency of FM 1-FM 20 and AM 1-AM10 are set to the minimum frequency.

Procedure:

1. Press [

2. Press [SURROUND], [x] and [DISC 1] buttons simultaneously and the message “FACTORY” appears on the ﬂ uores- cent indicator tube. The function is changed to TUNER automatically.

STANDBY] button to turn on the system.

?/1

11

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

SECTION 4

ELECTRICAL CHECK

TUNER SECTION

FM TUNE LEVEL CHECK

signal

generator

Procedure:

1. Turn on the set.

2. Input the following signal from signal generator to FM antenna input directly.

Carrier frequency : A = 87.5 MHz, B = 98 MHz, C = 108 MHz Deviation : 75 kHz Modulation : 1 kHz ANT input : 35 dBu (EMF)

Note: Use 75 ohm coaxial cable to connect signal generator and the set.

You cannot use video cable for checking.

Use signal generator whose output impedance is 75 ohm.

3. Set to FM tuner function and tune A, B and C signals.

4. Conﬁ rm “TUNED” is lit on the display for A, B and C signals.

When the selected station signal is received in good condition, “TUNED” is displayed.

set

12

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

1313

SECTION 5

DIAGRAMS

5-1. BLOCK DIAGRAM - RF SERVO, USB Section -

OPTICAL PICK-UP

BLOCK

RF AMP, SERVO DSP,

AUDIO PROCESSOR

IC101

SYSTEM

CONTROLLER

IC401 (1/4)

FOCUS/TRACKING COIL DRIVE,

SPINDLE/SLED MOTOR DRIVE

IC201

AUTOMATIC POWER

CONTROL

Q102-1

RF_IP

125

RF_C

3

RF_B

2

RF_A

1

RF_D

4

RF

VOA/A

VOB/B VOC/C VOD/D

RF_F6VOE/E+G RF_E5VOF/F+H

V2O12VC

LDO117LD (780)

AUTOMATIC POWER

CONTROL

Q102-2

LDO2

18LD (650)

FOO25

CD ON

SWITCH

Q101-1

CD ON

SWITCH

Q101-2

VR (780)

MSW

GPIO

23

118

VR (650)

FCS+

MSW

MDI115 MDI216

PD

LIMIT

Q103

SF_CS#CS_

SD-RAM

IC104

X101

27MHz

36

FCS– 37

1

TRO24

TRK+ 35 TRK– 34

4

FMO21

SL+ 29 SL– 30

10

DMO20

SP+ 27 SP– 28

31 32

41

46 47

13

SPFG/OPINN128

45

GPIO GPIO GPIO

120

DG0, DQ1 – DQ15

RD0 – RD15

A0 – A11

RA0 – RA11

2, 4, 5, 7, 8, 10, 11, 13, 42,

44, 45, 47, 48, 50, 51, 53

45 – 49, 51 – 53,

64 – 61, 56 – 59

82, 83, 85, 86,

74 – 69, 81, 67

23 – 26,

29 – 34, 22, 35

36

XTALI

9

1

SF_CKSCK

39

6

BA0 BA0

78

20

BA1 BA1

80

21

RCLK CLK

66

38

DQM0 LDQM

55

15

DQM1 UDQM

65

39

RAS# RAS

77

18

CAS# CAS

76

17

RWE# WE

75

16

: CD PLAY

: AUDIO

: USB

FOCUS

COIL DRIVE

TRACKING

COIL DRIVE

SLED

MOTOR DRIVE

SPINDLE

MOTOR DRIVE

REGULATOR

GPIOMUTE123 116

19

MUTE4MUTE4 22

20

GPIOTSD-M 94

22

IOPMON/ OPINP

127

40

8

PS

21

BUFFER

RF +3.3V

SDAI2C_SDA

34

13

SCLI2C_SCL

33 43

12

PRST#RESET

4

REGO2 REGO1

(KHM-313CAB)

FLASH ROM

IC102

EEPROM

IC106

XTALO

10

A

L-OUT

115 119

GPIO

114

GPIO19

106

VINL

14

13

VINR

BCK

7

LRCK

6

8

SCKI

A/D CONVERTER

IC4601

9

DOUT

B

REC_L

R-CH

USB CONTROLLER

IC13

31

USBUP_DP

30

USBUP_DM

AOUT-L

5

8

AOUT-R

D/A CONVERTER

IC4602

1

SDATA

2

SCLK

3

LRCK

4

MCLK

USB_DP 27

R-CH

USB_DM 28

SO

2SI5

SF_DO37SF_DI

38

(GTZ2i/GTZ3i)

CD MECHANISM

DECK

M1-

M2+ M2-

M1+

21

M1- 18

M2+

7

M2- 6

MOTOR

DRIVE Q640, 641, Q643 - 648

SW3

SW2 SW7-CHACK

SW1

23

SW3

22

SW2

25

SW-CHUCK

24

SW5-STOCK

SW8-OPEN

SW6-CLOSE

SW-STOCK

27

SW-CLOSE

26

SW-OPEN 28

2USBDN1_DP

1USBDN1_DM

73MTK-OC2

CN1001

(USB)

3

2

1

D+

D–

68MTK-OC1

VBUS

VBUS OVER

CURRENT DETECT

IC1500

4USBDN2_DP

3USBDN2_DM

3

2

1

D+

D–

VBUS

MTK-RST48

MTK-TX

35

MTK-RX

36

MTK-CLOCK

37

MTK-XIFCS

34

MTK-BUSY

19

IFSDI 35

IFSOD

41

IFSCK

40

IFCS#

88

IFBSY

87

VBus_Det57 HUB_RST

47

VBUS_DET27 RESET_N

26

X1500

24MHz

XTAL1/ CLKIN

33

XTAL2

32

USB +5V

USB A

CN1000

(USB)

USB B

SIGNAL PATH

R-ch is omitted due to same as L-ch.

OPOUT126

(Page 14)

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

1414

5-2. BLOCK DIAGRAM - MAIN Section -

R-CH

TUNER (FM/AM)

AM

FM ANT

AM ANT

ST-L

ST-R

ST-DOUT

R-CH

ST-DIN

ST-CLK

ST-CE

FM75:

COAXIAL

ANTENNA

TUNED

61 ST-TUNED

RDS-DATA

76 ST-RDS-DATA

RDS-INT

75 ST-RDS-INT

43 ST-L

21

DATA22CLK

4230AUX-L

46 MIC

29 VOLINLTONEOUTL 26OUTL

44 CD-L

67 ST-DOUT

66 ST-CLK 63 ST-CE

R2A15216FP-DATA

60

9

SA2

POWER ILLUMINATOR

71

VACS IN

89

R2A15216FP-CLK

59

MIC DET

45

23SWOUT

28BB1L

37RECAL

BAND-PASS

FILTER

Q115

R-CH

27BB2L

BASS AGC

Q128

D630

D201

INPUT SELECTOR,

ELECTRICAL VOLUME

IC407

SYSTEM CONTROLLER

IC401 (2/4)

: AUDIO

SIGNAL PATH

R-ch is omitted due to same as L-ch.

: TUNER (FM/AM)

(GTZ3/GTZ3i)

(GTZ2i/GTZ3i)

J700

MIC

RV700

MIC LEVEL

MIC AMP

IC700 (1/2)

MIC AMP

IC700 (2/2)

E

F

D

65 ST-DIN

R

LJ120

PC IN

A

L-OUT

D116

REC-L

B

OUT

SW OUT

BASS AGC

: MIC

(Page 13)

(Page 15)

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

1515

5-3. BLOCK DIAGRAM - AMP Section -

LINE AMP

IC252

D

F

E

POWER

AMP

IC800

MUTING

Q402

OVER LOAD

DETECT

Q801

OVER LOAD

DETECT

Q802

R-CH

MUTING

Q430

LINE AMP

IC253

+

R-CH

–1

–2

MUTING

CONTROL

Q670

LINE MUTE

58

STK MUTE

51

SW SPK RELAY

52

+

R-CH

FAN M OTOR

DRIVE

Q693 – 695,

Q697

RY800

+ – – +

RY500

D632

D807

M

M101 (FAN)

FAN M OTOR

DRIVE

Q110 - 113

M

M102 (FAN)

PHONES

+ –

SUBWOOFER

JK500

RELAY

DRIVE

Q500

FR SPK RELAY

53

PROTECT

50

RELAY DRIVE

Q804

R-CH

J702

SYSTEM CONTROLLER

IC401 (3/4)

: AUDIO

SIGNAL PATH

R-ch is omitted due to same as L-ch.

(GTZ3/GTZ3i)

+

OVER LOAD

DETECT

Q803

R

L

FRONT

SPEAKER

JK800

G

H

LEVEL SHIFT

Q447

BASS AGC

OUT

SW OUT

BUFFER

Q431

AC CUT

DETECT

Q501

PROTECT DETECT

Q806 – 809, 811

HP_DET

44

DC DETECT

PROTECT

(Page 14)

(Page 16)

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

1616

5-4. BLOCK DIAGRAM - PANEL, POWER SUPPLY Section -

REMOTE CONTROL

RECEIVER

IC1100

FL1100

FLUORESCENT

INDICATOR

TUBE

3 SW/USB CTRL

AD-KEY0 – AD-KEY2

FLUORESCENT INDICATOR

TUBE DRIVER

IC1101

SYSTEM CONTROLLER

IC401 (4/4)

F907

RECT

D911, 912

PROTECT

DETECT

Q606

RECT

D610 – 613

LED-VOL1. 2 – LED-VOL5. 6

S1100 – 1119,

S1121, 1123,

S1122,

S1124 – 1132

54STBY RELAY

20AC-CUT

RESET SWITCH

Q210, 214, 215

D213

+3.3V

UNREG +16V

83OVERVOLTAGE

12RESET

91 MASTER VOL

SG5/KS5 – SG24/KS24

14 – 33

79 – 7797, 95, 94

D1105 – 1110

(STREAM)

LED DRIVE

Q1122

70 USB-LED CTRL

LED DRIVE

Q1121

D1104

SUBWOOFER

72 STBY LED

AD KEY0

4 SIRCS

D1011

I/1

STANDBY

ROTARY

ENCODER

MASTER VOLUME

OPERATION

DIAL

S1301

90 OPERATION DIAL

ROTARY

ENCODER

S1300

13 X-OUT

15 X-IN

X402 5MHz

11 XC- OUT

10 XC-IN

X401

32.768kHz

DIN

FL-DRIVER-DATA2 86

CLK

FL-DRIVER-CLK1 85

EEP-SDA55 EEP-SCL56

STB

FL-DRIVER-CS3 87

74 POWER/DISPLAY-KEY

(AC IN)

RY901

RELAY DRIVE

Q903

VOLTAGE

SELECTOR

S901

DVDD +3.3V

D607D628

D623, 624

FAN B +

D908

TUNER +9V,

A+9V

F906

RECT

D601

F904 F905

F908 F909

RECT

D800

D608

+9V

REGULATOR

IC678

+9V

REGULATOR

IC602

AVDD +5V

+5V

REGULATOR

Q696

VM+9V

+3.3V

REGULATOR

IC603

+4V

REGULATOR

Q211, 212

LED SEL A,

LED SEL B

CD MECHANISM

MOTOR B+

REGULATOR

Q655 – 658

69LED CTRL

5CDM-SD

JOG B+

43AD SUPPLY SW

B+ SWITCH

Q627, 628

–32V

REGULATOR

Q902

AMP

SECTION

B+

FOR

FLUORESCENT

INDICATOR

TUBE

(GTZ2/GTZ2i)

(GTZ3/GTZ3i)

–VFL

VF VF

PT902

SUB POWER

TRANSFORMER

PT901

MAIN POWER

TRANSFORMER

(GTZ2: MX/GTZ2i/GTZ3: MX, AR/GTZ3i)

(GTZ2: E51/GTZ3: E2, E3, E51)

(GTZ3/GTZ3i)

VCC +3.3V

EVER +3.3V

+VH –VH

 Abbreviation

AR : Argentina model E2 : 120V AC area in E model E3 : 240V AC area in E model E51 : Chilean and Peruvian models MX : Mexican model

D1002, 1003

EEPROM

IC675

(GTZ2: MX/GTZ2i/GTZ3: MX, AR/GTZ3i)

PROTECT

G

DC DETECT

GR1 – GR14

34 – 47

LED DRIVE

Q1118 – 1120

USB B

D1000

USB A

(GTZ2: E51/GTZ3: E2, E3, E51)

B+ SWITCH

Q676

AVDD +1.8V

82

MTK POWER

MONITOR

42MTK PWR CTL

B+ SWITCH

Q675

RF +3.3V

+5V

REGULATOR

IC677

46MTK OE

USB +5V

B+ SWITCH

Q677

D651

B+ SWITCH

Q1114 – 1117

39

METER LED CTRL

METER

DISPLAY

BLOCK

H

RECT D1210

+1.8V

REGULATOR

IC 111

POWER

CONTROL

Q674

POWER

CONTROL

Q673

+3.3V

REGULATOR

IC107

POWER

CONTROL

Q672

D700 – 702

(Page 15)

Ver. 1.1

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

1717

• Circuit Boards Location

For Schematic Diagrams.

Note:

• All capacitors are in μF unless otherwise noted. (p: pF) 50

WV or less are not indicated except for electrolytics and tantalums.

• All resistors are in Ω and 1/4 W or less unless otherwise

speciﬁ ed.

• f : Internal component.

• 2 : Nonﬂ ammable resistor.

• 5 : Fusible resistor.

• C : Panel designation.

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.)

• A : B+ Line.

• B : B– Line.

• Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : TUNER (FM/AM)

( ) : CD PLAY < > : USB { } : PC * : Impossible to measure

• Voltages are taken with VOM (Input impedance 10 MΩ).

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 : AUDIO J : CD PLAY f : TUNER (FM/AM) L : MIC E : USB

• Abbreviation

AR : Argentine model E2 : 120V AC area in E model E3 : 240V AC area in E model E51 : Chilean and Peruvian models MX : Mexican model

For Printed Wiring Boards.

Note:

• X : Parts extracted from the component side.

• Y : Parts extracted from the conductor side.

• f : Internal component.

• : Pattern from the side which enables seeing. (The other layers’ patterns are not indicated.)

• Indication of transistor.

CEB

These are omitted.

Caution:

Pattern face side: (SIDE B) Parts face side: (SIDE A)

Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.

Note: The components identiﬁ ed by mark 0 or dotted

line with mark 0 are critical for safety.

Replace only with part number speciﬁ ed.

Caution:

Pattern face side: (Conductor Side) Parts face side: (Component Side)

Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.

• Abbreviation AR : Argentine model E2 : 120V AC area in E model E3 : 240V AC area in E model E51 : Chilean and Peruvian models MX : Mexican model

• DMB19 board is multi-layer printed board. However, the patterns of intermediate layers have not

been included in diagrams.

d

Ver. 1.1

• Abbreviation E51 : Chilean and Peruvian models MX : Mexican model

C

Q

B

E

These are omitted.

TRANS1S board (GTZ2: E51) TRANSX board (GTZ2: MX/GTZ2i) TRANS board (GTZ3/GTZ3i)

HUB board

LED board

MAIN board

POWER AMP boar

DMB19 board

TUNER (FM/AM)

VOLUME board

HEADPHONE board

USB board

MIC board

DISPLAY board

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

1818

5-5. PRINTED WIRING BOARD - DMB19 Board -

Note: When IC102 cannot exchange with single. When this part

is damaged, exchange the entire mounted board.

1

7

1

9

1

9

C1504

R605

CN201

R1110

CN4602

R230

R1114

R231

R232

CN601

R1121

R1123

C4608

R246

R247

JL001

JL002

JL003

JL004

JL005

JL006

C216

JL007

C217

C218

CL105

CL106

C602

CL107

C603

CL108

C604

CL109

JL201

JL202

JL203

JL010

C220

C608

JL205

JL012

JL206

JL014

R4601

JL016

JL017

C611

JL210

JL211

JL212

JL213

JL214

JL215

R1151

R1152

C620

C622

C623

FB1264

FB1265

FB1266

R1168

D001

D002

C621

D003

D004

R4837

R4838

RB105

ET001

RB106

ET002

RB107

ET003

RB108

ET004

RB111

RB112

RB113

RB114

RB115

JL1201

JL1202

JL1203

JL1204

JL1205

JL1206

JL1207

JL1208

JL1209

JL1210

JL1211

JL1212

JL1213

JL1214

JL1216

JL1218

JL1220

R102

R103

R107

R114

CN101

CN105

C101

C103

C105

R142

C106

X101

C112

C113

C118

R156

C124

CL206

CL207

CL208

JL113

JL114

JL115

CL213

R1248

R1249

R1263

C152

C153

R1269

R1270

R1271

C160

R1276

R1277

R1281

R1282

R1283

IC101

IC104

JL1101

JL1102

JL1105

JL1106

JL1107

JL1108

C190

JL1110

JL1111

JL1112

JL1113

JL1114

JL1115

JL1116

JL1117

CL1138

JL1118

CL1139

JL1119

CL1140

JL1120

CL1141

JL1121

CL1142

JL1122

JL1123

JL1124

CL1146

CL1147

CL1148

CL1149

CN1105

CN1106

CL1150

CL1151

JL1131

CL1152

JL1132 JL1133

JL1134

1

12

13

48

24

25

36

37

IO

C1

E1

B1

B2

E2

C2

D1

G2

S2

G1

D2

S1

FB607

R210

C1505

R212

C1506

R213

C1507

R214

R215

R216

R219

R1101

C1512

R606

C1513

R220

R608

R221

R223

R224

R225

R226

R233

R234

C4602

C4603

C4606

C203

C205

C206

C208

R1129

C209

R630

C210

C211

C212

C213

C214

C215

C219

R256

C4622

C4623

C221

C4626

C222

C224

R4602 R4605

R4606

R4608

R4609

IC4601

IC4602

R1150

C233

R4611

FB1267

FB1268

R1177

R1178

D005

Q101

Q102

Q103

R4833

R1184

R4834

R4835

R1191

R1192

R1193

R1194

IC201

FB108

R101

R104

R105

R108

R109

R110

R111

R112

R113

R115

R116

R117

R118 R120 R121

R122

R123

R124

R125

R133

R136

R521

C102

C104

C108

C111

C115

C116

C119

C502

CL201

CL202

CL204

C125

CL205

C126

C127

R1250

R1252

R1254

R1255

R1256

C144

C145

C146

C149

R1261

R1262

C150

C151

C154

C155

C156

R1278 R1279

C168

C169

R1280

C172

C175

C179

C180

C181

IC102

C183

IC106

IC107

C188

C191

IC111

C192

C193

C195

C197

C198

C199

FL603

R204

R205

R206

R207

R208

R209

FB603

A

B

C

D

E

1 2 3 4 5 6 7 8 9 10 11 12

1

32

1

6

1

27

54

28

96

97 128

64

33

65

6

1

23

1

24

2

4

1

D

MAIN BOARD

CN692

C

MAIN BOARD

CN601

A

HUB BOARD

CN1500

B

MAIN BOARD

CN691

K

A/K

A

K

A/K

A

K

A/K

A

1-878-221-

12

(12)

DMB19 BOARD (SIDE A)

K

A/K

A

OPTICAL PICK-UP

BLOCK

(KHM-313CAB)

(NC)

(CHASSIS)

(CHASSIS)(CHASSIS)

(GTZ2i/GTZ3i)

1-878-221-

12

(12)

DMB19 BOARD (SIDE B)

13

45

18

15

6

10

20

16

1511

45

1

14

7

8

1

8

4

5

184

5

K

A/K

A

(GTZ2i/GTZ3i)

E

(Page 22) (Page 26)

(Page 22) (Page 22)

• : Uses unleaded solder.

• See page 17 for Circuit Boards Location.

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

1919

• See page 40 for Waveforms. • See page 40 for IC Block Diagrams. • See page 43 for IC Pin Function Description.

5-6. SCHEMATIC DIAGRAM - DMB19 Board (1/3) -

Note: When IC102 cannot exchange with single. When this part

is damaged, exchange the entire mounted board.

(2/3)

MAIN

BOARD

B

CN691CN1500

HUB

BOARD

A

BOARD

(2/3)

6

DMB19

5

(3/3)

DMB19 BOARD

(2/3)

BOARD

DMB19

1

IC B/D

4

(3/3)

DMB19 BOARD

(2/3)

DMB19

3

BOARD

(2/3)

DMB19

2

BOARD

1

2

3

4

0.4 (0.1) 0.4 (2)

3.7 (3.2)3.7

3.3 (2.6)3.3

0.1

5

0.1

5

0.1

3.3

1.3

5

3.3

0.6

1.8

3.3

0.1

0.4

1.3

3.3

1

0.2

3.3

1.5

1.4

1.5 (1.1)

0.1

3.1

1.6

2

3.3

2

1.5

1.3 (2.2)

0.6

0.1

1.2

0

3

2.8

3.1

2

3.3

1.3 ()

0.5 ()

0.6 ()

0.9 ()

1.3 ()

1 ()

3.3

1.4 ()

1.5 ()

3.3

1.8 ()

1.1 ()

1.3 ()

2 ()

1.5 ()

1.9 ()

0.6 ()

0

3.3

3.1

0.1

3.3

1.8

3

2.5

1.5

1.3 (2.2)

3.3

0.6

0.1

2

1.2

3

2.8

3.1

1.5

1.4

1.5 (1.1)

0.1

3.3

1.6

2

1.3

3.3

1.2

0.1

3.3

1

1.7

3.3

1.7

1.6

0.1

1.713.3

3.3

1.8

1.1

1.5

2.7

2

1.8

3.3

0.9

0.6

2

1.5

0.7

0.1

3.3 (2.6)

3.3

1.5

3.3

0.1

1.5

3.3

2.9

0.1

3.3

0.8

1.8

0.1

3.313.3

0.4

1.3

0.2

3.1

0.1

3.3

1.4 ()

1 ()

1.3 ()

0.9 ()

3.3

0.6 ()

0.5 ()

1.3 ()

1.8

2

0.6 ()

1.9 ()

1.5 ()

2 ()

1.3 ()

1.1 ()

1.8 ()

1.5 ()

1

2

3

4

5

6

6P

CN105

TXD

RXD

GND

+3.3V

V2REFO

RFMON

47k

R124

3.3k

R1151

0.01

C192

0.1

C179

100

R156

22

R112

2.7kR1110

100k

R114

0.1

C116

100

R109

0.01

C113

22R115

100

R101

10k

R107

10V

47

C105

0.22

C195

47k

R117

1k

R116

1

C124

3.3k

R1150

0.01

C101

22

R121

0.1C115

10V

47

C112

1M

R108

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

CN101

24P

GND (LD)

LD (650)

NC

PD

LD (780)

VR (650)

VR (780)

NC

VOE/E+G

VCC

VC

GND (PDIC)

VOF/F+H

VOB/B

VOA/A

RF

(LO:DVD.HI:CD)MSW

VOD/D

VOC/C

TRK-

TRK+

FCS+

FCS-

0.01

C106

3.3k

R1152

22R113

100

R123

10V

100

C190

47kR110

0.22

C193

22R118

RT1N241C-TP-1

Q103

0.01

C160

22

R120

0.1

C191

100k

R1129

15k

R136

100

R111

0.1

C197

0.01

C144

0.1

C180

C169

0.1

D1

G2

S2

D2

G1

S1

UM6K1N-TN

Q101

Q102

QST8TR

JL1101

JL1102

JL1105

JL1106

JL1107

JL1108

JL1110

JL1111

JL1112

JL1113

JL1114

JL1115

JL1116

JL1117

JL1118

JL1119

JL1120

JL1121

JL1122

JL1123

JL1124

JL1207

JL1205

JL1204

JL1203

JL1202

JL1201

CL106

CL107

REG01

TRK-

TRK+

FCS+

FCS-

REG02

TRO

IOP

FOO

IOPMON

SPFG

TSD_M

DMO

ALRCK

FMO

ABCK

ACLKVREFO

ASDATA0

RF+3.3V

DVDD5V

DVDD3.3V

C188 470p

1

C198

1

C183

1k

R1178

DGND

FB108

0.1

C181

LIMITSW

R1114

0R133

MUTE4

MUTE123

ADIN

CL1141

100R1184

560

R1101

R102

0

27MHz

X101

8

7

6

54

3

2

1

MX25L1605DM2I-12G

IC102

_CS

SO

_W

GND SI

SCK

_HOLD

VCC

USB+5V

JL1133

JL1132

JL1134

JL1131

220p

C1504

JL113

JL114

JL115

CL105

1

C127

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

979899

100101102103104105106107108109

110

111

11211311411511611711 8119

120121122123124

125126127128

CXD9968R

IC101

RF_A

RF_B

RF_C

RF_D

RF_E

RF_F

AVDD18_2

AVDD33_1

XTALI

XTALO

AGND33

V20

V14/VREF0

REXT

MDI1

MDI2

LDO1

LDO2

AVDD33_2

DMO

FMO

MUTE4

MSW

TRO

FOO

EEWP

USB_DP

USB_DM

VDD33_USB

VSS33_USB

PAD_VRT

VDD18_USB

SCL

SDA

IFSDI

SF_CS#

SF_DO

SF_DI

SF_CK

IFSCK

IFSOD

ICE

PRST#IRRD0

RD1

RD2

RD3

RD4

DVDD33

RD5

RD6

RD7

DVDD18

DQM0

RD15

RD14

RD13

RD12

DVSS33

RD11

RD10

RD9

RD8

DQM1

RCLK

RA11

DVDD33

RA9

RA8

RA7

RA6

RA5

RA4

RWE#

CAS#

RAS#

BA0

DVSS18

BA1

RA10

RA0

RA1

DVDD33

RA2

RA3

IFBSY

IFCS#

RX

DVDD18

TX

XMAMUTE

SPDIF

GPIO

DACVDDC

VREF

FS

DACVSSC

CVBS

DACVDDB

DACVDDA

SY/Y/G

SC/CB/B

CR/R

AADVSS

GPIO19

MUTE123

LIMITSW

AADVDD

APLLVDD

APLLCAP

ADACVSS2

ADACVSS1

GPIO

AVCM

GPIO

ADACVDD1

ADACVDD2

AVDD18_1

AGND18

RFIP

OPOUT

IOPMON/OPINP

SPFG/OPINN

CL108

CL109

10k

R125

0.01

C1505

0.01

C156

0.01

C151

0.01

C175

0.01

C172

1

C146

0.01

C145

0.1

C154

CL1142

CL1146

CL1147

CL1140

0.1

C102

16V

10

C118

10

C119

0

RB106

0

RB105

1

2

3

4

5

6789

10

11

12

13

14

15

1617181920

MFI341S2161

IC106

NC

MODE1

NC

RESET

VCC

NCNCNCNCNC

VSS

I2C_SCL

I2C_SDA

MODE0

NC

NCNCNCNCNC

0.1

C103

0.01

C104

47

48

49

8

50

51

52

53

54

1

2

3

4

5

6

7

41

42

43

44

45

46

14

13

12

11

10

9

34

40

35

36

37

38

39 16

15

17

18

19

20

21

28 27

29

30

31

32

33

26

25

24

23

22

EM638165TS-6G

IC104

VDD

DG0

VDDQ

DQ1

DQ2

VSSQ

DQ3

DQ4

VDDQ

DQ5

DQ6

VSSQ

DQ7

VDD

LDQM

WE

CAS

RAS

CS

BA0

BA1

A10/AP

A0

A1

A2

A3

VDDVSS

A4

A5

A6

A7

A8

A9

A11

NC

CLKE

CLK

UDQM

NC

VSS

DQ8

VDDQ

DQ9

DQ10

VSSQ

DQ11

DQ12

VDDQ

DQ13

DQ14

VSSQ

DQ15

VSS

0

RB108

0

RB107

0RB111

0

R104

0

R105

CL1138

CL1139

1500p

C108

10C126

8

7

6

54

3

2

1

MM1661JHBE

IC111

Vo

NC

GND

CnCont

NC

Vin

USBGND

1

2

3

4

4P

CN1105

USBGND

USBP

USBM

USB+5V

CL1148

CL1149

CL1150

CL1151

RB112 0

0

RB114

0RB115

0RB113

JL1206

1

2

3

4

5

6

7

8

9

9P

CN1106

XIFCS

XIBSY

XSYSRST

IFSDI

IFSOD

DGND

IFSCK

NC

CL1152

0.1

C1513

0R1263

0

R1250

0.01

C149

C168

0.1

R1249

1k

0.01

C150

0.1

C1512

10k

R122

10kR1262

10kR1261

100

R1269

1000p

C1506

0R1194

0

R1191

R1271 0

R1270

0

R1193

0.1C125

0.1

C155

12p

C153

12p

C152

100k

R142

330

R1168

0R1121

5.1kR103

0R1123

0R1177

0.1

C111

0R1255

R1248

0

4700p

C199

0

R1252

0R1192

0

R1256

5

4

3

2

1

TK11133CSCL-G

IC107

CONT

GND

NOISE VOUT

VIN

0R1254

R1278 10k

R1279 10k

0R1276

100R1277

R1281 100

R1282

0

R1283

0

FB1268

FB1267

FB1265

FB1264

FB1266

0

R1280

VOE

VOF

VOB

VOA

VOD

RAS

CAS

RWE

DQM0

RD7

RD6

RD5

RD4

RD3

RD2

RD1

RD0

RA3

RA2

RA1

RA0

RA10

BA1

BA0

USBP

USBM

DMO

FMO

TRO

FOO

TRK-

TRK+

FCS+

FCS-

TRK-

TRK+

FCS+

FCS-

DMO

FMO

TRO

FOO

VOA

VOB

VOC

VOD

VOF

VOE

RWE

CAS

RAS

RD7

RD0

RD1

RD2

RD3

RD4

RD5

RD6

RA3

RA2

RA1

BA0

RA10

RA0

BA1

DQM0

USBM

USBP

VOC

IC104

SD-RAM

RF AMP, SERVO DSP,

IC101

FLASH ROM

IC102

IC 111

IC107

+3.3V REGULATOR

IC106

(1/3)DMB19 BOARD

(1/2)

OPTICAL

BLOCK

PICK-UP

(KHM-313CAB)

+1.8V REGULATOR

INVERTER

CD ON SWITCH

AUDIO PROCESSOR

AUTOMATIC

POWER CONTROL

-2 -1

EEPROM

(NC)

(GTZ2i/GTZ3i)

J

4

B

166 21911

D

N

15

H

L

10

K

1735 12

C

F

18

M

1 19

E

8

G

2014

A

2 13

I

7 22 23

0.1

C1507

(Page 20)

(Page 21)

(Page 27)

(Page 21)

(Page 20)

(Page

24)

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

2020

5-7. SCHEMATIC DIAGRAM - DMB19 Board (2/3) -

DMB19

2

BOARD

(1/3)

BOARD

1

DMB19

(3/3)

BOARD

7

DMB19

(1/3)

BOARD

3

DMB19

(1/3)

BOARD

DMB19

6

(3/3)

BOARD

DMB19

8

1.551.3

1.3

1.5

3.4

2.799

4.4

1.5

2.1

3.3

0.1

3.3

3.2

9

1.5

1.5 4.4

3.3

1.5

1.4

1.5

3.3

2.3

5

4.4

3.7

4.9

3.9

0.9

0.01

C212

100k

R223

16V

100

C217

33k

R208

220p

C205

56k

R221

15kR231

27k

R219

10V47

C218

1.2k

R204

0.033

C211

0.01

C203

12k

R216

0.01

C219

15k

R214

56k

R226

0.01

C213

0.01C210

4700p

C233

10V

47

C220

33k

R209

10kR205

10k

R206

18kR232

100k

R225

0.033

C209

10kR224

0.01

C208

1k

R247

47k

R210

10kR234

0.01

C224

10kR212

6.8k

R213

12k

R215

4.7kR246

1k

R220

220p

C206

0.01

C215

1000p

C214

2.7k

R207

C216

0.01

JL206

JL205

JL203

JL202

JL201

1

2

3

4

5

6

7

8

9

10

11

12

13 14 15 16 17 18 19 20 21 22 23 24

25

26

27

28

29

30

31

32

33

34

35

36

373839404142434445464748

FIN

IC201

FAN8036L

CL213

SPFG

DVDD5V

TRO

VREFO

FMO

DVDD3.3V

IOP

DMO

IOPMON

FCS-

DGND

LIMITSW

FCS+

TRK+

MUTE123

FOO

TRK-

RF+3.3V

MUTE4

REG01

TSD_M

REG02

VM9V

MTR_GND

0.1

C222

CL201

CL202

CL204

CL205

CL206

CL207

CL208

0.1

C221

33k

R233

10k

R256

1

2

3

4

5

6

6P

CN201

SP-

SP+

LIMIT

(GND)LIMIT

SL-

SL+

82k

R230

DVDD5V

DVDD3.3V

FCS-

FCS+

TRK+

TRK-

FCS+

TRK+

TRK-

SL+

SP-

SP+

SL-

SP+

SP-

SL+

DMB19 BOARD (2/3)

IC201

FOCUS/TRACKING COIL DRIVE,

SPINDLE/SLED MOTOR DRIVE

4

B

6911

D

1035

C

F

1

E

8

G

A

27

IN1-

OUT1

IN2+

IN2-

OUT2

RES1

RES2

REGCTL

IN3+

IN3-

OUT3

IN4+

IN4-

OUT4

CTL

FWD

REV

SGND

MUTE123

MUTE4

PS

TSD_M

PVCC2

DO5-

DO5+

PGND2

DO4-

DO4+

DO3-

DO3+

REGO2

REGO1

PGND1

DO2-

DO2+

DO1-

DO1+

PVCC1

REGVCC

OPOUT2

OPIN2-

OPIN2+

VREFSVCC

OPOUT1

OPIN1-

OPIN1+

IN1+

-

D+

-

D

S

+

M

+

-

C

-

S

+

W

-

OPTICAL

PICK-UP

BLOCK

(2/2)

(KHM-313CAB)

(Page 19)

(Page 21)

(Page 19)

(Page 21)

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

2121

5-8. SCHEMATIC DIAGRAM - DMB19 Board (3/3) -

• See page 40 for IC Block Diagrams.

BOARD

(2/3)

D

MAIN

CN692

BOARD

(3/3)

C

MAIN

CN601

7

(2/3)

BOARD

DMB19

IC B/D

DMB19

(2/3)

BOARD

8

DMB19

(1/3)

BOARD

4

DMB19

(1/3)

BOARD

5

2.5

5

3.3

1.7

2.5

0

1.2

1.7

3.3

2.5

2.3

5

2.3

1

1.7

FB607

MTR_GND

DGND

VM9V

DVDD5V

DVDD3.3V

ADIN

16V

C4608

10

R4601

100

C4602

0.1

C4603

0.1

R4606

22

R4605

ABCK

ALRCK

ACLK

EMI

G

FL603

ASDATA0

10k

R521

8

7

6

54

3

2

1

CS4335-KSZR

IC4602

SDATA

SCLK

LRCK

MCLK

AOUT-R

GND

VDD

AOUT-L

1

2

3

4

5

6

7

8

9

9P

CN601

AVDD5V

AGND

DVDD5V

DGND

DVDD3.3V

MGND

VM (9V)

USBGND

USB+5V

R4602

100

14

13

12

11

10

9

87

6

5

4

3

2

1

PCM1808PWR

IC4601

VREF

AGND

VCC

VDD

DGND

SCKI

LRCK BCK

DOUT

MD0

MD1

FMT

VINL

VINR

C4606

0.1

1

2

3

4

5

6

7

7P

CN4602

R-OUT

AGND

L-OUT

AGND

L-IN

AGND

R-IN

R4608

0

USB+5V

USBGND

D002

MC2840-T112-1

D003

MC2840-T112-1

D004

MC2840-T112-1

E

ET001

E

ET002

E

ET003

E

ET004

D001

MC2840-T112-1

FB603

JL001

JL002

JL003

JL004

JL005

JL006

JL007

JL010

JL012

JL014

JL016

R630

0

100p

C4623

100p

C4622

0.47

C502

R4837

0

R4838

0

R4835

0.01

C4626

0

R4834

0

R4833

R4611

0

R4609

0

0R608

0

R606

10V

100

C604

10V

100

C602

10V

100

C603

0

R605

C623

0.1

C622

0.1

C621

0.1

C620

0.1

DGND

A/D CONVERTER

IC4601

IC4602

D/A CONVERTER

(CHASSIS)

(3/3)DMB19 BOARD

4

B

69

D

1035

C

F

1

E

8

G

A

27

D005

MC2840-T112-1

0.1

C608

0.1

C611

(Page 20)

(Page 25)

(Page 20)

(Page 19)

(Page 24)

(Page 19)

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

2222

+

-

4

5

2

1

4

5

2

1

JW564

Q655

JW565

JW566

JW567

JW568

JW569

JW570

JW571

JW573

JW574

JW575

JW576

JW577

JW578

LP001

JW579

LP002

LP003

LP004

LP005

JW580

JW581

CN402

JW582

JW583

JW584

CN404

JW585

CN405

NO602

JW586

JW587

JW588

JW589

CN601

CN410

JW590

JW591

JW592

JW593

CN220

JW594

C201

JW595

JW596

JW597

JW598

JW599

C211

Q696

C213

R637

Q697

R638

C215

C602

C604

X401

C605

X402

C220

C609

C416

C224

C225

C227

C611

C616

C617

C618

C620

C621

C624

C625

NO468

JW206

CN470

JW400

JW401

JW402

R687

JW403

R688

JW404

CN478

R689

JW405

CN479

JW406

JW407

JW408

JW409

Q113

C655

C270

JW410

JW411

JW605

JW412

JW606

JW413

JW607

C274

JW414

JW608

JW415

JW609

C277

JW417

JW418

D601

JW419

JW610

JW611

JW612

JW613

JW420

JW614

JW421

JW615

JW422

JW616

JW423

JW617

C284

JW424

JW618

JW425

JW619

C286

JW426

C287

JW427

CN690

JW428

C288

D610

JW429

CN691

D611

CN692

D612

D613

CN693

JW621

ET602

JW623

C290

JW430

JW624

JW431

JW625

JW432

JW626

C292

JW433

JW627

JW434

JW628

JW435

JW629

JW436

JW437

JW438

JW439

IC602

IC603

D623

D624

JW630

JW631

JW632

JW633

JW440

JW634

JW441

JW442

JW443

JW638

C498

JW444

JW445

JW639

JW446

JW447

JW448

JW449

JW256

C694

JW641

C695

JW642

C696

JW643

JW644

JW450

JW645

C699

JW451

JW646

JW452

JW647

JW454

JW455

JW456

JW457

JW458

JW459

JW460

JW461

JW462

JW463

JW464

JW465

JW466

JW467

JK500

JW468

D651

JW469

JW277

JW278

JW470

JW471

JW472

JW473

JW474

JW475

JW476

JW477

JW478

JW479

JW480

JW481

JW482

CN110

JW484

JW485

JW486

JW487

JW488

JW489

JW490

JW491

NO702

JW492

JW493

JW494

JW495

C102

JW496

JW497

JW498

JW499

C109

C111

C113

C118

C500

R155

R156

R157

IC677

IC678

C506

C507

C123

C124

C127

C128

C129

C131

C132

A001

A002

C144

C147

C148

C149

C154

JW101

JW102

JW103

RY500

JW105

JW106

A602

JW107

JW108

JW109

JW110

JW112

JW113

JW114

JW116

JW117

JW501

JW119

JW502

JW503

JW504

JW505

JW506

JW507

JW508

JW120

JW509

JW121

Q212

JW122

C177

JW123

C178

JW124

C179

JW125

JW126

JW127

JW510

JW128

JW511

JW129

JW512

JW513

C180

JW514

C181

JW515

C182

JW516

JW517

D700

JW518

JW130

D701

JW519

JW131

D702

JW132

JW133

JW134

JW135

JW137

C380

JW520

JW138

JW521

JW139

C382

JW522

C383

JW523

JW524

L600

JW525

JW526

JW527

C194

JW140

JW529

JW141

JW142

JW143

JW144

JW146

JW147

JW530

JW531

JW149

JW532

JW533

JW534

JW536

Q627

JW537

JW538

JW150

JW539

JW151

JW152

JW153

JW155

JW156

JW157

JW158

JW541

JW159

JW542

JW543

JW544

JW545

JW546

L622

JW547

JW548

JW160

JW549

JW161

JW162

JW163

JW164

JW165

JW550

JW551

JW552

JW553

JW555

JW557

JW558

JW559

J120

JW560

JW561

JW563

A677

B

E

B E

B

E

BE

B

E

B

E

B

E

B

E

B

E

B

E

B E

BE

B

E

B

E

BE

1

4

5

8

1

4

5 8

8

5

1

4

B E

B

E

BE

B E

BE

B

E

B E

B

E

B

E

B

E

B

E

B

E

BE

B

E

B E

BE

Q656

Q657

R404

R210

Q658

R211

R212

R213

R214

R409

R215

R216

R218

R601

R602

R603

R410

R411

R606

R607

R220

R221

R222

R223

R224

R225

R226

R227

R610

R228

Q670

R229

Q672

R613

Q673

R614

Q674

R615

Q675

R616

R422

Q676

R617

R423

Q677

R424

R425

R426

R427

R428

R235

R236

R620

R621

R622

R623

R431

R627

R433

R628

R434

R435

R436

R437

R438

R439

R633

Q693

R634

Q694

R440

R635

Q695

R441

C212

R636

C214

R250

JL005

R639

JL006

JL007

C410

R640

C411

R641

R642

R643

C608

C414

R644

R450

C221

R645

R451

JL205

JL206

C222

R646

R452

JL207

C223

R647

R453

JL208

R648

R649

C610

JL400

JL401

C612

JL402

C613

JL403

JL210

R650

JL404

JL211

R651

JL405

JL212

C422

R652

JL406

JL213

C423

R653

JL407

JL214

JL020

C424

R654

JL408

JL215

JL021

C425

R655

JL216

C426

R656

R462

JL217

C427

R657

R463

R1153

JL218

C428

R658

R270

R1154

JL219

R271

R1155

R466

R272

R1156

R467

R1157

R468

R1158

JL029

JL411

R276

JL412

C623

R277

JL413

JL220

R278

JL414

JL221

R279

JL415

R661

JL222

C626

R662

JL416

JL223

R663

JL417

JL224

R664

JL418

JL225

JL419

JL226

R666

C242

JL227

C243

JL228

R474

R280

JL229

R669

R475

R476

R282

R283

R284

JL420

R285

JL421

R286

JL422

JL423

JL230

R670

R288

JL424

JL231

R671

R289

JL425

JL232

R672

JL426

JL233

JL427

JL428

JL429

R675

R481

R483

R677

R678

R484

JL239

R291

R679

R292

JL430

JL431

JL432

JL433

JL240

JL434

R680

JL241

JL435

R681

JL436

R682

JL437

C648

R490

JL438

D201

C649

R491

D202

R492

R493

R494

R495

R497

Q110

Q111

Q112

JL250

C654

Q115

JL251

C656

JL253

Q500

JL254

C464

R694

D211

JL255

C271

R695

Q501

D212

JL256

C272

R696

D213

JL257

C273

R697

JL258

R698

JL259

C275

JR403

JR404

JR406

JL453

JL260

JL455

JL261

JR409

JL262

D607

JL457

JL263

D608

JL458

JL264

Q128

C281

JL265

JL268

JR411

JR412

JL460

JL461

JL462

JL464

JL270

IC401

JL465

JL271

JL466

JL272

C483

JL273

JL274

JL275

JL276

C293

IC407

JL277

JL278

JL279

D620

D621

JL280

D628

JL285

JL092

C496

JL286

JL093

JL287

C499

JL289

D630

C692

C693

C697

C698

JR634

JR635

JR636

JR637

JR638

JR639

R108

JR640

JR641

JL499

R110

R111

R112

R113

R116

R117

R118

Q178

R119

R501

IC252

R502

IC253

R503

D468

R505

R506

R507

R508

R120

R121 R122

R127

R128

R129

R513

R322

R323

R324

R130

R325

R131

R326

R132

R327

R133

R328

R134

R329

D483

R138

R330

C101

R144

TP001

TP002

C112

TP003

TP004

D690

C114

TP005

C115

D692

C116

C117

R153

D694

IC675

C119

C105

C155

R158

R159

C120

C121

C122

JR699

C701

C702

C703

R165

JL301

R166

JL302

R167

JL303

JL110

JL304

JL111

C321

JL305

JL112

JL306

JL307

JL308

R554

R361

JL309

R555

R556

C133

R557

JL500

C134

C135

R365

JL502

JL503

JL504

JL505

C139

JL506

JL507

R177

JL508

R178

JL509

R179

C142

C143

JL510

JL511

JL512

C146

R182

JL513

R183

JL514

R184

JL515

JL516

JL517

JL518

R188

JL519

C150

C151

R575

R381

C152

R576

C153

JL520

R190

JL521

JL522

R192

JL523

R194

JL141

JL142

JL143

R390

JL144

R391

JL145

R392

JL146

R393

JL147

R394

JL148

R395

JL149

R397

C550

R398

R399

C169

C552

C553

JR103

C554

JL150

JR104

C555

JL151

JR105

C556

JL152

JL153

D110

JL154

JL155

Q402

JL156

JL157

Q210

JL158

Q211

JL159

D116

Q214

D501

Q215

JL160

JL161

JL162

JL163

JL164

JL165

Q606

JL166

JL167

C183

JL168

C184

C185

JR123

C192

C193

Q430

Q431

Q628

Q447

Q640

Q641

Q643

Q644

Q645

Q646

Q452

Q647

R200

Q648

R201

R202

R204

31

30

81

100

1

51

50

80

1

2

27

26

1

4

1

2

9

8

1

12

1

2

11

10

1

3

2

3

1

15

1

9

127

6

1

8

1

8

1

2

9

8

1

2

13

12

1

3

M

TRANSX

BOARD

CN907

N

TRANS BOARD CN907

L

TRANS1S

BOARD

CN907

B

DMB19 BOARD CN1106

J

MIC BOARD

NO700

K

HEADPHONE

BOARD

NO701

G

HUB BOARD

CN1502

H

DISPLAY

BOARD CN1100

D

DMB19 BOARD

CN4602

C

DMB19 BOARD

CN601

P

POWER AMP

BOARD

CN801

R

POWER AMP

BOARD

CN801

1

3

(CHASSIS)

1-878-480-

11, 12

(11, 12)

MAIN BOARD

(NC)

METER

DISPLAY

BLOCK

(GTZ2i/GTZ3i)

(GTZ2/GTZ3)

(GTZ2: E51/GTZ3: E2, E3, E51)

(GTZ2/GTZ3: E2, E3, E51)

(EXCEPT GTZ3: AR)

(GTZ2i/GTZ3/GTZ3i)

(EXCEPT GTZ2i/GTZ3i: AEP)

CD

MECHANISM

DECK

R

L

PC IN

(CHASSIS)

3

1

3

1

M101 (FAN)

M

SUBWOOFER

-2

-1

(GTZ3/GTZ3i)

(GTZ2/GTZ2i)

(GTZ3/GTZ3i)

(GTZ2/GTZ2i)

K

A/K

A

1

28 29

42

43

15

14

56

(GTZ3/GTZ3i)

C

E

B

E

C

B

E

(GTZ3/GTZ3i)

M101 (FAN)

M

E

C

B

E

C

B

(GTZ3/GTZ3i)

(GTZ2/GTZ2i)

(GTZ2: E51)

(GTZ2: MX/GTZ2i)

(GTZ2/GTZ2i)

32

M102 (FAN)

M

TUNER

(FM/AM)

FM 75: COAXIAL

ANTENNA

AM

(GTZ2i/GTZ3i)

(GTZ2/GTZ3)

A

B

C

D

E

F

G

H

I

J

1 2 3 4 5 6 7 8 9 10 11

K

5-9. PRINTED WIRING BOARD - MAIN Board -

• : Uses unleaded solder.

• See page 17 for Circuit Boards Location.

(Page 30)

(Page 18)

(Page 32)

(Page

26)

(Page

32)

(Page 18) (Page 18)

(Page 28) (Page 28)

(Page 34)

(Page 36)

(Page 38)

Ver. 1.1

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

2323

5-10. SCHEMATIC DIAGRAM - MAIN Board (1/3) -

• See page 40 for Waveforms. • See page 43 for IC Pin Function Description.

BOARD

MAIN

(3/3)

11

12

MAIN

BOARD

(2/3)

H

DISPLAY

BOARD

CN1100

5

6

3.4

0

3.4

3.3

0

3.4

0

9.2 4

8.5

7.6

4.6

4

0

0.7

3.3

0.4

3.3

3.4

0

3.4

0

3.3

0

3.2

0.2

3

0.3 (3.2)

0.1

3.2

0

3.2

0

3.1

3.2

3.3

0.4

3.3

0

3.3

0 (3.2) <3.2> {3.2}

0

3

3.3

1.6

0.3 <1.3>

00

3.3

0

3.3

2.70003.3

2.5

0.8

2.8

1.6

1.4

2 <3>

3.3

0

0.6

1.4

3.3

1.8

1.5

3.3

0

2.5

3.4

0

3.4

3.3 3.3

2.6

3.2

0

1kR428

1kR424

100

R463

JL092

R576

0

R215

10k

R211 100k

10kR330

R212

10k

0.047

C422

100

R474

10k

R409

0.1

C499

0.1

C464

470

R497

R322

22k

1kR425

R404

100

R381

15k

JL029

0.047

C427

R365

10k

50V

10

C498

C211 10 50V

1k

R491

R213 100k

15kR394

JL006

10k

R250

0.1

C414

0.047

C424

R218

10k

22p

C411

R492

C212 0.1

100

R450

R326

22k

C483

470

R494

JL020

MA2J1110GLS0

D468

32.768kHz

X401

KTA1271Y-AT

Q212

R675

10k

0.047

C425

MA2J1110GLS0

D694

JL430

220

R468

R392

100R466

R214

680

R393

10kR329

R325

22k

470

R495

1kR427

MAZ8043GMLS0

D211

R391

10k

50V

2.2

C201

JL429

100R434

100R476

10k

R361

0.047

C428

1k

R490

R481

1k

R493

33k

R204

R575

0

R323

22k

15kR395

C215

10

50V

MA2J1110GLS0

D212

C213

10

50V

2SC3052EF-T1-LEF

Q211

R327

22k

RT1N431C-TP-1

Q628

100R467

100R433

C214

0.33

R210

2.2k

JL021

R328

22k

R324

22k

22p

C410

RT1P431C-TP-1

Q447

2SC3052EF-T1-LEF

Q210

JL007

R216

22k

1k

R426

MA2J1110GLS0

D202

Q627

KTA1271Y-AT

15k

R397

JL005

1kR423

JL093

0.1

C496

100R475

MC2836

D213

Q215

RT1N441C-TP-1

MA2J1110GLS0

D483

1

2

3

4

5

6

7

8

9

9P

CN402

DGND

TXD1

RTS1

MCU VCC

CLK1

RXD1

CN VSS

RESET

GND

0.047

C423

0.047

C426

1kR422

2SC3052EF-T1-LEF

Q214

RT1P141C-TP-1

Q670

100

R462

JL453

JL455

JL457

JL458

JL460

JL461

JL462

100

R431

JL433

10kR452

R390

10k

JL499

10k

R451

10k

R453

JL500

JL301

JL302

JL309

JL303

JL308

JL307

JL306

JL305

JL304

JL432

JL464

JL427

JL417

JL426

JL421

JL465

JL413

JL435

JL418

JL431

JL428

JL414

JL424

JL415

JL425

JL412

JL434

JL419

JL422

JL436

JL466

JL416

JL423

JL420

100

R398

100

R399

3.3k

R235

4.7k

R236

100

R435

100

R436

100R438

100

R437

6.3V

C416

470

100R439

100R440

100

R441

MC2840-T112-1

D201

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31 32 33 34

35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81828384858687888990919293949596

979899

100

R5F3640DDFAR

IC401

METER-IN3

METER-IN4

SW/USB CTRL

SIRCS

CDM-SD

M2-

M2+

BYTE

CNVss

XC-IN

XC-OUT

RESET

X-OUT

VSS

X-IN

VCC

NMI

M1-

MTK-BUSY

AC-CUT

M1+

SW3

SW1

SW-CHUCK

SW2

SW-CLOSE

SW-STOCK

SW-OPEN

IIC-CLK

IIC-DATA

METER BL CTL

NO-USE

MTK-XIFCS

MTK-TX

MTK-RX

MTK-CLOCK

NO-USE

METER LED CTRL

NO-USE

MTK PWR CTL

AD SUPPLY SW

HP DET

MIC DET

MTK-OE

HUB-RST

MTK-RST

TC_M+9V SW

PROTECT

STK MUTE

SW SPK RELAY

FR SPK RELAY

STBY RELAY

EEP-SDA

EEP-SCL

VBus_Det

LINE MUTE

R2A15216FP-CLK

R2A15216FP-DATA

ST-TUNED

VCC

ST-CE

VSS

ST-DIN

ST-CLK

ST-DOUT

MTK-OC1

LED CTRL

USB-LED CTRL

POWER ILLUMINATOR

STBY LED

MTK-OC2

POWER/DISPLAY-KEY

ST-RDS-INT

ST-RDS-DATA

LED-VOL5,6

LED-VOL3,4

LED-VOL1,2

METER LED

METER SW

MTK POWER MONITOR

OVERVOLTAGE

METER IN2

FL-DRIVER-CLK

FL-DRIVER-DATA

FL-DRIVER-CS

FL-DRIVER-RESET

VACS IN

OPERATION DIAL

MASTER VOL

MODEL-IN

DEST-IN

AD-KEY2

AD-KEY1

AVSS

AD-KEY0

VREF

AVCC

METER-IN1

1

2

3

4

4P

CN404

SEL A

SEL B

METER LED CTRL

LED GND

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

27P

CN405

SW/USB_LED

USB LED CTRL

NO USE

VF

-VFL

VF

DGND

FL+3.3V

AD KEY0

AD KEY1

AD KEY2

VOL

JOG

FL-CS

FL-DATA

FL-CLK

SIRCS

LED1

LED2

LED3

LED CTRL

STBY LED

EVER +3.3V

LED GND

LED+9V

SEL B

SEL A

JL437

JL438

R483

100kR484

JL514

JL523

R410 10M

220k

R411

8765

4321

IC675

BR24S16FJ-WE2

R627

47k

X402

R628

10k

91

78

53

75M2-

33

95

23

PROTECT

87

20

M2+

77

94

M1-

3

86

67

76

24

63

65

25

51

79

5

72

52

19

AUDIO_CLK

68

97

95

94

87

86

85

4

79

78

77

69

72

73

31

32

353637

3

70

39

91

97

90

85

69

57

54

70

12

4

90

44

45

34

43

474846

39

42

43

31

34

33

32

12

M1+

22

26

27

28

20

AUDIO_DATA

61

66

12

GND SDA

SCLA2

WPA1

VCCA0

EEPROM

IC675

5MHz

(1/3)MAIN BOARD

SYSTEM CONTROLLER

IC401

1

2

3

4

5

19

18

20

21

17

22

150 (GTZ3)

4.7k (GTZ2i/GTZ3i)

R392 0 (GTZ2)

(GTZ2/GTZ3)

(GTZ2i/GTZ3i)

Q211, 212

+4V REGULATOR

Q210, 214, 215 RESET SWITCH

MUTING CONTROL

LEVEL SHIFT

(NC)

BLOCK

METER

DISPLAY

Q627, 628

B+ SWITCH



(GTZ2i/GTZ3/GTZ3i)



0.001

(EXCEPT GTZ3: AR) (GTZ2: E51/GTZ3: E2, E3, E51)

0 (GTZ2: MX/GTZ2i/GTZ3: MX/GTZ3i) 22k (GTZ2: E51/GTZ3: E2, E3, E51)

R483

330 (GTZ3: E3)

4.7k (GTZ2/GTZ3: E2, E51, MX, AR)

150 (GTZ3i: UK)

R393

680 (GTZ2: MX/GTZ3: MX)

0 (GTZ2i/GTZ3i: AEP)

R493

1k (GTZ2: E51/GTZ3: E2, E51, AR)

4.7k (GTZ3: E3/GTZ3i: UK)

(EXCEPT GTZ2i/GTZ3i: AEP)



J

4

B

166911

D

15

H

L

10

K

1735 12

C

F

181

E

8

G

14

A

2 13

I

7

3.3k (GTZ2i)

2.2k (GTZ3i)

R492

4.7k (GTZ3)

(Page 31)

(Page

25)

(Page

24)

Ver. 1.1

HCD-GTZ2/GTZ2i/GTZ3/GTZ3i

2424

5-11. SCHEMATIC DIAGRAM - MAIN Board (2/3) -

• See page 40 for IC Block Diagrams.

MAIN

BOARD

13

(3/3)

BOARD

12

(1/3)

MAIN

BOARD

DMB19

(1/3)

B

CN1106

CN4602

D

(3/3)

DMB19 BOARD

BOARD CN1502

HUB

G

NO700

BOARD

J

MIC

NO701

BOARD

K

HEADPHONE

IC B/D

4.8 4.8

4.8

4.8 4.8

00

4.8

4.84.8

0

4.8

0

4.8

4.8 4.8

4.8

7.9

8.5

08.5

7.9

4.7

4.3

3.8

4.5

4.1

4.5

4.1

4.5

0

4.4

4.5

4.4

4.5

9

4.5

4.54.5

8.7

4.5

4.3

8.7

4.3

0

0.7

0

0.7

3.2

5.4

3.8

0

0.7

1.7

2.4

1.8

R270

R286

47k

50V

2.2

C224

0.15

C290

R280

27k

R288

47k

50V

C277

2.2

0.068

C382

JW256

47p

C222

R289

2.2k

C271 100p

50V

C227

2.2

C243

1

47k

R277

47p

C272

2SC3052EF-T1-LEF

Q452

R229

2.2k

R220

R292

10k

JW206

0.068

C380

16V

47

C220

R291

6.8k

R282

100k

470

R221

R285

47k

R279

2.2k

2SC3052EF-T1-LEF

Q430

22p

C223

C221 100p

10V

C286

470

C281

8p

10V

C284

100

22p

C273

50V

2.2

C274

C293

1

16V

47

C270

1k

R228

R284

8.2k

R276

47k

R227

R283

6.8k

1000p

C275

12k

R272

2SC3052EF-T1-LEF

Q402

12k

R222

470

R271

1k

R278

0.15

C383

1k

R177

50V

2.2

C179

0.01

C134

10V

100

C148

1k

R127

1k

R122

50V

10

C109

0.01

C135

1k

R121

47k

R138

50V

0.47

C147

1234567891011121314

15

16

17

18

19

20

21

22

23

24

25

26

27

28

2930313233343536373839404142

43

44

45

46

47

48

49

50

51

52

53

54

55

56

R2A15216FP

IC407

AUX-R

DMPORT-R

INFR

GAMER

INGAINOUTR

RECAR

RECBR

SA1

SA2

TRER

MID1R

MID2R

BASS1R

BASS2R

TONEOUTR

VOLINR

BB1R

BB2R

OUTR

AGCOUTR

DATA

CLK

SWOUT

AGCC

AGCOUTL

OUTL

BB2L

BB1L

VOLINL

TONEOUTL

BASS2L

BASS1L

MID2L

MID1L

TREL

RECBL

RECAL

INGAINOUTL

GAMEL

INFL

DMPORT-L

AUX-L

ST-L

CD-L

TAPE-L

MIC

VC

REFOUT

REFIN

GND

VCC

DPLL/SURL

DPLR/SURR

TAPE-R

CD-R

ST-R

C122 330p

0.047

C152

4.7k

R182

0.1

C150

0.022

C184

50V

10

C144

50V

2.2

C129

6800p

C119

0.047

C132

470p

C242

0.1

C153

2.2k

R179

10k

R153

0.1

C151

0.047

C182

4.7k

R183

15k

R178

2.2k

R129

50V

10

C131

50V

C123

10

0.022

C133

50V

10

C181

47k

R188

C121 330p

2SC3052EF-T1-LEF

Q128

0.01

C183

2SC3052EF-T1-LEF

Q178

10V100C149

4.7k

R133

0.01

C185

15k

R128

1MR190

50V

10

C194

6800p

C169

JL264

100k

R111

1.8k

R113

100k

R110

100

R202

100

R119

100

R116

50V

4.7

C102

MC2840-T112-1

D116

2SC3052EF-T1-LEF

Q115

470

R112

470p

C117

15k

R117

50V

2.2

C118

R656

47k

Q643

2SC6053-T112-1F

R664

2.2k

R613

JL147

R646

1k

R642

47k

R654 1k

R652

47k

JL142

JL148

JL152

R649 1k

0.1

C698

JL144

R647

47k

R641

1k

Q648

2SC6053-T112-1F

470

R616

JL146

2.2k

R617

R663

22k

R662

33k

0.1

C697

R655 47k

Q656

2SC3052EF-T1-LEF

JL141

R645

470

R657

2.2

JL150

JL149

Q657

ISA1235AC1TP-1EF

R651

1k

10k

R615

Q644

2SC6053-T112-1F

R653 1k

JL151

R658

2.2

JL153

Q655

KTA1273-Y-AT

Q647

2SC6053-T112-1F

470

R614

R643

1k

1

2

3

4

5

6

7

8

9

10

11

12

13

13P

CN410

M2-

M2+

M1-

M1+

SW-COM

SW3

SW1

SW7-CHACK

SW2

SW6-CLOSE

SW5-STOCK

SW8-OPEN

NC

JL145

R644

47k

R648

47k

Q658

ISA1235AC1TP-1EF

C655 220 10V

R650

47k

JL143

JL207

JL208

JL206

MA2J1110GLS0

D630

C321 1000p

47k

R201

C550 100p 100V 100V

C552

100p

C553

100p

C554

100p

C555

100p

C556 100p

56k

R192

JL205

1

2

3

4

5

6

7

7P

CN692

R-IN

AGND

L-IN

AGND

L-OUT

AGND

R-OUT

JL159

JL154

JL158

JL157

JL160

JL156

JL155

JL165

JL164

JL163

JL162

JL161

JL168

JL167

JL166

JL271

JL265

JL286

JL268

JL287

JL289

JL285

1

2

3

4

5

6

7

8

8P

NO602

+9V

GND

3.3V

DGND

OC1

OC2

RST

VBUS DET

16V

220

C225

16V

470

C154

2SC3052EF-T1-LEF

Q431

R1156

1k

R1153

1k

R1157

3.3k

R1155

100k

R1154

100k

50V

C288

1

C292

1

10EDB40-TB3

D651

1

2

3

4

5

6

7

8

9

9P

CN691

NC

IFSCK

DGND

IFSOD

IFSDI

XSYSRST

XIBSY

XIFCS

R670

1.5k

R669 330k

2.2

C139

1

C193

1

C142

1

C146

1

C192

1

C143

0.18C177

0.12

C127

0.12C178

0.18

C128

Q640

2SA2166-T112-1W

Q646

2SA2166-T112-1W

Q641

2SA2166-T112-1W

Q645

2SA2166-T112-1W

50V

1

C124

50V

1

C180

22

R200

2.2

C101

820

R144

820

R194

1.5k

R134

1.5k

R184

1k

R1158

1

2

3

4

5

6

7

8

8P

CN470

A+9V

MIC SIGNAL

MIC GND

MIC DET

HP DET

HP-L

HP GND

HP-R

JL504

JL505

JL506

JL508

JL509

JL513

50V

C287

10

0

R108

8

7

6

54

3

2

1

IC252

8

7

6

54

3

2

1

IC253

4.7k

R132

0.1

C656

CD_MTK-R

CD_MTK-L

AUX-L

ST-L

MIC

AUDIO_DATA

MIC

45

44

36

35

48

19

34

53

52

51

37

68

73

47

57

63

61

57

AUX-R

CD_MTK-R

CD_MTK-L

ST-R

AUDIO_CLK

SW-OUT

OUT-L

M2+

M1+

M2-

M1-

5

54

OUT-R

INPUT SELECTOR,

IC407

VCC

NJM4558V-TE2

GND

IC252

LINE AMP

NJM4558V-TE2

VCC

GND



IC253

MAIN BOARD (2/3)

11

8

9

10

13

14

15

16

7

6

12

17

18

20

21

22

19

MECHANISM

CD

DECK

BAND-PASS FILTER

MUTING

BUFFER

MUTING

LINE AMP



(GTZ3/GTZ3i)

ELECTLICAL VOLUME

BASS AGC

Q655-658

REGULATOR

Q640, 641, 643-648

MOTOR DRIVE

R220, 270

4.7k (GTZ3/GTZ3i)

4.3k (GTZ2/GTZ2i)

J

4

B

166911

D

15

H

10

K

1735 12

C

F

181 19

E

8

G

14

A

2 13

I

7

100V

50V

E

ET602

(CHASSIS)

1500pC155

1500p

C105

(Page

19)

(Page

27)

(Page 33)

(Page

21)

(Page 25)

(Page 23)

SONY HCD-GTZ2, HCD-GTZ2i, HCD-GTZ3, HCD-GTZ3i Service Manual

TABLE OF CONTENTS

SERVICING NOTES

DISASSEMBLY

2-1. DISASSEMBLY FLOW

2-2. CASE (SIDE-L/R)

2-3. TOP CASE

2-4. FRONT PANEL BLOCK

2-5. DC FAN (M101)

2-6. BACK PANEL

2-7. MAIN BOARD

2-8. DC FAN (M102) (GTZ3/GTZ3i), POWER AMP BOARD

2-9. HUB BOARD, DMB19 BOARD

2-10. CD MECHANISM BLOCK (CDM88B-DVBU101)

2-11. OPTICAL PICK-UP BLOCK (KHM-313CAB)

2-12. BELT (DLM3A)

TEST MODE

ELECTRICAL CHECK

DIAGRAMS

5-1. BLOCK DIAGRAM - RF SERVO, USB Section -

5-2. BLOCK DIAGRAM - MAIN Section -

5-3. BLOCK DIAGRAM - AMP Section -

5-4. BLOCK DIAGRAM - PANEL, POWER SUPPLY Section -

5-5. PRINTED WIRING BOARD - DMB19 Board -

5-6. SCHEMATIC DIAGRAM - DMB19 Board (1/3) -

5-7. SCHEMATIC DIAGRAM - DMB19 Board (2/3) -

5-8. SCHEMATIC DIAGRAM - DMB19 Board (3/3) -

5-9. PRINTED WIRING BOARD - MAIN Board -

5-10. SCHEMATIC DIAGRAM - MAIN Board (1/3) -

5-11. SCHEMATIC DIAGRAM - MAIN Board (2/3) -