Sony MZ-E510 Скачать руководство пользователя страница 40

Страница: 40 / 46

MZ-E510

SECTION 7

EXPLODED VIEWS

NOTE:

• The mechanical parts with no reference

number in the exploded views are not supplied.

• Items marked “*” are not stocked since

they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.

• -XX and -X mean standardized parts, so

they may have some difference from the
original one.

• Color Indication of Appearance Parts

Example :

KNOB, BALANCE (WHITE) ... (RED)

Parts Color Cabinet’s Color

Ref. No.

Part No.

Description

Remark

7-1. Case Section

Ref. No.

Part No.

Description

Remark

The components identified by mark

dotted line with mark

are critical for safety.

Replace only with part number specified.

X-3382-976-1 PANEL (L) ASSY, UPPER (BLUE) (E)

X-3383-277-1 PANEL (S) ASSY, UPPER (SILVER)

3-225-873-09 SCREW (M1.4)

X-3382-972-1 HOLDER ASSY

3-246-203-21 SCREW (1.7), STEP

X-3382-971-1 BRACKET (R) ASSY

X-3382-970-1 BRACKET (L) ASSY

4-984-017-11 SCREW (1.7), TAPPING

3-250-235-01 LID, BATTERY CASE (SILVER)

3-250-235-11 LID, BATTERY CASE (BLUE) (E)

X-3382-618-1 TERMINAL (PLUS) ASSY, BATTERY

3-250-241-01 STRIP, ORNAMENTAL (SILVER)

3-250-241-21 BELT, ORNAMENTAL (BLUE) (E)

3-250-242-01 KNOB (OPEN)

3-235-223-01 TERMINAL BOARD (MINUS)

A-3347-933-A MAIN BOARD COMPLETE (E)

A-3683-604-A MAIN BOARD COMPLETE (AEP)

3-253-691-01 SHEET (SLED)

3-221-591-01 NUT (M1.4)

3-250-239-01 BUTTON, CONTROL

3-250-239-21 BUTTON, CONTROL (E)

3-235-225-01 KNOB (WIRELESS) (SILVER)

3-235-225-11 KNOB (WIRELESS) (BLUE) (E)

3-250-240-01 WINDOW, LED

3-250-238-31 CASE (REAR) (SILVER)

3-250-238-41 CASE (REAR) (BLUE) (E)

4-225-074-03 TERMINAL BOARD

3-254-896-01 CUSHION (IC)

3-253-229-01 SHEET, CONDUCTIVE

3-253-176-01 PLATE, ELECTROSTATIC

Mechanism deck section
(MT-MZE710-183)

Содержание MZ-E510

Страница 1: ...rgeable battery One NH 10WM supplied 1 2 V 900 mAh MIN One LR6 size AA battery not supplied External power jack for the battery charging stand Power rating 3V DC Battery operation time Battery life1 Unit Approx hours JEITA2 Batteries Ni MH rechargeable battery NH 10WM3 LR6 SG Sony Alkaline dry battery4 LR6 SG 4 and NH 10WM3 1 Measured with the power save function on see Preserving battery power 2 ...

Страница 2: ...tlet even if the recorder itself has been turned off If you are not going to use this recorder for a long time be sure to disconnect the power supply AC power adaptor dry battery or car battery cord To remove the AC power adaptor from the wall outlet grasp the adaptor plug itself never pull the cord Polarity of the plug Replacement of IC501 IC601 used in this set requires a special tool The voltag...

Страница 3: ...6 DIAGRAMS 6 1 Block Diagrams 27 6 2 Printed Wiring Boards MAIN Board Side A 28 6 3 Printed Wiring Boards MAIN Board Side B 29 6 4 Schematic Diagrams MAIN Board 1 4 30 6 5 Schematic Diagrams MAIN Board 2 4 31 6 6 Schematic Diagrams MAIN Board 3 4 32 6 7 Schematic Diagrams MAIN Board 4 4 33 6 8 IC Block Diagrams 34 6 9 IC Pin Function Description 36 7 EXPLODED VIEWS 7 1 Case Section 40 7 2 Mechanis...

Страница 4: ...ok into the laser diode emission from right above when checking it for adjustment It is feared that you will lose your sight NOTES ON HANDLING THE OPTICAL PICK UP BLOCK ABX 1E The laser diode in the optical pick up block may suffer electro static break down easily When handling it perform soldering bridge to the laser tap on the flexible board Also perform mea sures against electrostatic break dow...

Страница 5: ...t The display window of the remote control 1 2 3 4 5 6 7 8 1 Disc indication 2 Track number display 3 Character information display 4 Group play indication 5 Play mode indication 6 6 band equalizer indications 7 Battery level indication 8 Bookmark indication The battery charging stand B A 1 Terminals for charging 2 DC IN 3V jack at the bottom The headphones earphones with a remote control 8 9 qa q...

Страница 6: ... This set can be disassemble according to the following sequence SECTION 3 DISASSEMBLY Note Follow the disassembly procedure in the numerical order given 3 1 Upper Panel Holder Assy 2 two screws M1 4 4 upper panel assy 5 holder assy 3 two screws M1 4 1 Slide the open slider in the direction of the arrow and open the upper panel section ...

Страница 7: ...aws 4 flexible board optical pick up CN501 5 flexible board motor CN551 3 3 MAIN Board Bracket L Assy Bracket R Assy 1 five tapping screws M1 7 5 tapping screw M1 7 7 two tapping screws M1 7 2 bracket R assy 8 bracket L assy 6 MAIN board 3 Remove the solder of terminal plus 4 Remove the solder of terminal minus ...

Страница 8: ...8 MZ E510 3 4 OP Service Assy ABX 1E 5 6 OP service assy ABX 1E chassis 2 gear SSA 3 screw self tap 4 spring thrust retainer 1 washer 0 8 2 5 ...

Страница 9: ...t mode is performed with the set A key having no particular description in the text indicates a set key Setting Method of Test Mode There are two different methods to set the test mode 1 Short SL601 TEST on the MAIN board with a solder bridge and turn on the power V1 000 Microcomputer version display All off All lit Operation in Setting the Test Mode When the test mode becomes active first the dis...

Страница 10: ...h place of item number increase VOL key 10th place of item number decrease VOL key Increases the adjusted value of the 1st digit VOL key Decreases the adjusted value of the 1st digit Medium item switching x key key key Minor item switching Adjusted value variation u key or key of the remote commander When adjusted value is changed Adjusted value is written When adjusted value is not changed That i...

Страница 11: ...mode item number 700 s only the item is displayed 6 Quit the manual mode and press the x key to return to the test mode display check mode Overall Adjustment Mode Mode to adjust the servo automatically in all items Normally automatic adjustment is executed in this mode at the repair For further information refer to SECTION 5 ELECTRICAL ADJUSTMENTS see page 14 Remote commander LCD display history c...

Страница 12: ...s Attempt to access an abnormal address address was specified Servo system error 02 High temperature Temp High temperature detected 03 Focus error Fcus Disordered focus or can not read an address 04 Spindle error Spdl Abnormal rotation of disc 11 TOC error TOC Faulty TOC contents TOC error 12 Data reading error Data Data could not be read at SYNC 13 TOC address error Tadr TOC address data error Po...

Страница 13: ...ound skip check result display mode 1 Set the test mode see page 9 2 Press the VOL key or press the key on the remote commander and then the playing sound skip check result dis play mode becomes active where the LCD displays the fol lowing 3 Each time the key is pressed the display item moves down by one as shown below Also if the key is pressed the display item moves up by one Cause of sound skip...

Страница 14: ...upply Manual Adjust ment can be performed continuously with pressing the VOL key or the P MODE key on the remote commander in the overall adjustment mode NV Reset Caution The shipment data will be cleared without the adjusted values of the electrical offset adjustment and power sup ply adjustment when the NV is reset Setting method of NV reset 1 Select the manual mode of the test mode and set item...

Страница 15: ...902 VC01 on the MAIN board and adjust VOL key voltage up or VOL key voltage down so that the voltage becomes 2 15 V 2 Press the u key or the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 17 Adjustment method of VC2 Low item number 743 1 Connect a digital voltmeter to the TP907 VC2 on the MAIN board and adjust VOL key voltage up or VO...

Страница 16: ... VOL key voltage down so that the voltage becomes 1 41 0 02V 5 Press the u key on the set or the key on the remote commander to write the adjusted value 6 Turn off the power and open the solder bridge on TAP951 on the MAIN board Adjustment and Connection Location MAIN board see page 17 Adjustment Method of CIH Charge current item number 754 Note Remove the rechargeable battery 1 Make a solder brid...

Страница 17: ...17 MZ E510 Adjustment checking and Connection Location TP802 TP803 TP806 CN951 MAIN BOARD SIDE A IC951 IC301 TP953 BATT R965 10Ω R964 47Ω TAP952 TAP951 TP954 BATT TP902 VCO1 TP907 VC2 TP908 REGO1 ...

Страница 18: ...est points on the MAIN board and adjust the voltage with the VOL or VOL key see page 15 to 17 Press the u key on the set or the key on the remote commander to write the adjusted value and the item number increases automatically 6 When not writing the adjusted value press the key to move to the next item The key is available to back to the last item 7 The following message is displayed after all po...

Страница 19: ... laser power meter reading is 0 896 0 16 mW 9 If the reading value is not satisfied adjust with the VOL or VOL key so that the laser power meter reading becomes the specification value Press the u key or key on the remote commander to write the adjusted value 10 Press the x key to quit the manual mode and activate the test mode display check mode Remote commander LCD display Laser 010 laser power ...

Страница 20: ...er NG 000 Remote commander LCD display CD OK 000 Remote commander LCD display NG item number NG 000 Remote commander LCD display MO OK 000 Overall Adjustment error message The following message will be displayed if adjustment procedure is mistaken in the CD and MO overall adjustment Message Display timing During CD MO DISC CLOSE automatic distinction overall adjustment During MO DISC Set CD automa...

Страница 21: ...nt 124 TWPP offset adjustment 1 130 Tracking servo ON 131 TWPP offset adjustment 1 136 ABCD gain adjustment 137 KF gain correction 139 ADIP BPF f0 adjustment 144 Focus gain adjustment 145 Tracking gain adjustment 134 TWPP gain adjustment 131 TWPP offset adjustment 1 132 TWPP offset adjustment 2 149 TWPP OP offset adjustment 138 RF gain adjustment 141 FOCUS_BIAS 549 Focus drive inner outer circumfe...

Страница 22: ...emotecommander addressvalue 0100 h key on the remote commander address value 0010 h VOL key adjusted value 0001 h VOL key adjusted value 0001 h x key moving the cursor to the adjusted value 9 Press the x key to move the cursor to the adjusted value 10 While referring to the patch data list repeat the data correction write procedure from step 6 to 9 until the address 0D43 is completed until writing...

Страница 23: ...0C90 0C91 0C92 0C93 0C94 0C95 0C96 0C97 0C98 0C99 0C9A 0C9B 0C9C 0C9D 0C9E 0C9F 0CA0 0CA1 0CA2 0CA3 0CA4 0CA5 0CA6 0CA7 0CA8 0CA9 0CAA 0CAB 0CAC 0CAD 0CAE 0CAF 0CB0 0CB1 0CB2 0CB3 0CB4 0CB5 0CB6 0CB7 0CB8 Adjusted value 8E D6 00 00 4A 70 00 DE 10 A7 00 00 00 DE 06 49 F8 A5 00 00 01 49 FA 20 C0 57 00 00 00 DE 01 A9 10 45 00 00 A0 C3 B0 E1 03 00 00 2A 01 C0 D1 E5 08 80 A0 E3 08 C0 CC E1 01 No Addres...

Страница 24: ...mander to write the adjusted value 8 Press the key to set item number 763 9 Adjust with the VOL key adjusted value up or VOL key adjusted value down so that the adjusted value becomes 84 10 Press the u key or press the key on the remote com mander to write the adjusted value 11 Press the key to set item number 764 12 Adjust with the VOL key adjusted value up or VOL key adjusted value down so that ...

Страница 25: ...justed value up or VOL key adjusted value down so that the adjusted value becomes 00 19 Press the u key or press the key on the remote com mander to write the adjusted value 20 Return to the test mode display check mode by pressing the x key ...

Страница 26: ... and 1 4 W or less unless otherwise specified indicates tolerance C panel designation A B Line Total current is measured with Minidisc installed Power voltage is dc 3V and fed with regulated dc power supply from external power voltage jack Voltage and waveforms are dc with respect to ground under no signal conditions no mark PB Impossible to measure Voltages are taken with aVOM Input impedance 10 ...

Страница 27: ...IDC_MON PWR_STRB FS4 SCK0 SO0 PWR_SLEEP PWR_FFCLR VB_MON SBUS SCK S MON VREF09 RESET PEAK BOTM EFM COMP EFMIN PEAK BOTTOM ABCD FE TE RF_VCMON APCR IC501 RF AMP FOCUS TRACKING ERROR AMP TRK FO2 RO2 FI2 RI2 FI1 RI1 WI2 VI2 UI2 CPWO2 CPVO2 CPUO2 ST FO1 RO1 VO2 VO2 UO2 UO2 COM2 TRK FCS FCS 15 72 4 5 BEEP 32 44 33 32 30 29 31 1 2 30 19 20 55 45 42 39 48 28 CPWI2 25 CPVI2 26 CPUI2 27 TF1 TR1 FR1 SLD_CON...

Страница 28: ...03 TP806 CN951 TP953 BATT TP954 BATT 1 687 017 11 11 TP902 VCO1 TP907 VC2 TP908 REGO1 SL601 TEST 1 2 A B C D E F G H I J K 3 4 5 6 7 8 9 10 11 12 13 14 MAIN BOARD SIDE A S808 OPEN CLOSE For STAND CHARGER 1 2 1 13 18 19 24 6 7 12 1 6 7 12 19 24 13 18 20 1 OPTICAL PICK UP BLOCK ABX 1E 1 8 M901 SPINDLE MOTOR M902 SLED MOTOR RGND RKEY RDTCK RVDD i J301 RECHARGEABLE BATTERY NH 10WM 1PC 1 2V DRY BATTERY...

Страница 29: ... D 13 D802 F 13 D803 E 13 IC501 H 7 IC551 C 3 IC601 D 6 IC602 D 4 IC901 G 3 Q501 G 9 1 16 48 33 17 32 64 49 49 64 32 17 48 33 1 16 1 2 A B C D E F G H I J K 3 4 5 6 7 8 9 10 11 12 13 14 MAIN BOARD SIDE B D803 GREEN RED ORANGE TP529 TP530 HOLD GROUP VOLUME u x 1 687 017 11 11 IC601 Chip Size Package IC501 Chip Size Package IC901 IC551 IC602 ...

Страница 30: ...1 TP532 TP533 TP534 TP535 TP536 TP537 TP538 TP539 TP540 TP503 TP504 TP505 TP506 TP507 TP508 TP509 TP510 SL501 TP512 TP513 TP518 TP519 TP520 TP521 TP522 TP523 TP524 TP530 TP529 C506 TP501 C505 C507 TP525 C503 TP514 TP515 TP516 TP517 R505 R502 R501 TP526 C535 C513 C501 C502 C526 C525 C517 SL502 C514 TP568 R504 C509 C536 R515 C512 C511 C518 C504 C508 CN501 C519 IC501 2SA1577 T106 QR BD6642KN 10k 2 2k...

Страница 31: ...2 R808 R801 R820 R817 X601 R601 R618 R619 R620 FB601 R625 TP627 TP626 R805 R622 R603 SL601 R623 SL602 TP610 TP611 TP612 TP613 TP622 TP623 TP624 TP625 R811 R821 R812 R822 R813 R814 R823 R815 R824 R816 R819 R604 C604 R826 R809 IC602 D801 D803 D802 Q801 IC601 R610 R607 0 1 0 1 0 1 0 1 6p 0 1 470p 0 1 0 1 0 1 6p 0 47 0 01 1 0 01 0 022 470p 1 0 1 0 022 0 01 0 1 0 1 220 1k 1k 2 2k 2 2M 1M 10 6 3V 10 10 ...

Страница 32: ...905 TP907 C917 TP962 R960 C951 R905 R904 R908 R909 TAP952 R965 TAP951 R964 TP959 TP963 TP951 TP952 R962 R963 R970 R959 R967 R958 R957 TP960 TP958 R969 TP957 TP961 TP955 L903 C923 L901 TP901 R901 D951 R961 TP954 TP953 0 1 0 1 0 1 0 1 2 2 0 1 0 1 0 1 0 01 1000p 0 01 0 01 0 01 1 0 1 0 1 0 01 1000p 0 1 0 1 0 1 0 1 1 0 1 10 4700p 0 1 SC901582EPR2 FZT968TA SC901580EPR2 2P 22k REGO1 10 6 3V 100k 10k 100 ...

Страница 33: ...3 R204 R206 R106 R104 R202 R102 R207 R107 R201 R101 R301 R302 R303 C301 C105 C101 C803 R803 Q301 C304 C202 C102 C853 C306 J301 MAZZ068H01S0 0 1 0 1 0 1 0 1 0 22 0 22 2 2 2200p 2 2 1 4700p 4700p TA2131FL EL RVDD RDTCK RKEY RGND CON L CH R CH 47 1M MAZS027008S0 MAZS027008S0 MAZS027008S0 1 1 4 7k 4 7k 10 4 7k 4 7k 10 22k 22k 2 2k 2 2k 22k 22k 2 2k 4 7k 220k 10 6 3V 2200p 2 2 0 01 100 2SC4738F Y GR TR...

Страница 34: ...2 26 CPVI2 27 CPUI2 28 COM2 54 CPW02 53 CPV02 52 CPU02 45 WO2 46 WO2 42 VO2 43 VO2 38 VMU2 44 VMVW2 39 UO2 40 UO2 47 PGNDW2 48 WI2 49 VI2 50 UI2 56 GND1 51 PWM2 41 PGNDUV2 IC501 SN761058AZQLR IC551 BD6642KN 1 IX 2 PS 3 EQ 4 A GND 5 OFC C1 6 OFC C2 7 VREF10 8 VC 9 RFO 10 VREF09 11 AVCC2 AVCC2 AVCC AVCC2 12 PD NI 13 PD I 14 PD O D C A C AGND SMON ADIP IN AGND AGND WPP LPF ADFG CDN CCSL2 CLK CPGND CN...

Страница 35: ...RIES PASS REGULATOR1 CONTROL BANDGAP REFERENCE REF DAC SERIES PASS REGULATOR2 SERIES PASS REGULATOR3 POWER SWITCH 2 POWER SWITCH 1 LVB DRIVER REF1 REF2 REF3 REF3 REF4 REF5 XRST2 XRST2 FFCLR XRST1 XRST1 REF4 REF5 VC2 VC HP AMP AMP1 AM2 VC2 VC2 VF2 VF1 VG XRST2 XRST2 XRST1 XRST1 SEQSEL VG VG XRST1 VB VB VG VB VC VG VG VC VG REF2 VF2 PWM SET UP PRE DRIVER XRST1 VC VC VF2 REF1 REF2 VCC VCC IC901 SC901...

Страница 36: ...amplifier Middle point voltage input from the RF amplifier Monitor output terminal of A D converter input signal Not used open The lower limit voltage of A D converter input terminal connected to the ground Sled error signal input from the RF amplifier Tracking error signal input from the RF amplifier Auxiliary A D input fixed at H in this set The upper limit voltage of A D converter input termina...

Страница 37: ...one amplifier Beep sound control signal output to the headphone amplifier Reset signal output to the battery charge control IC PD IC mode changeover signal output to the optical pick up PD IC mode changeover signal output to the optical pick up Linking area monitor signal output Not used open Not used open Input terminal for the set fixed at H in this set Input terminal for the set fixed at L in t...

Страница 38: ...e battery charge control Reference voltage monitor input A D input from the RF amplifier Key input A D input Not used fixed at H Not used fixed at H HIGH DC voltage monitor input A D input Key on the set wake detection signal input Not used fixed at H Open button detection switch input A D input L the open button is pressed Key input A D input from the remote commander TSB master data clock input ...

Страница 39: ... terminal for the microcomputer analog Power supply terminal for the OSC cell Ground terminal for the OSC cell Power supply terminal for the built in D A converter Ground terminal for the built in D A converter Power supply terminal for the DSP asymmetry system analog Ground terminal for the DSP asymmetry system analog Power supply terminal for the DSP servo system analog Ground terminal for the D...

Страница 40: ...ER ASSY 4 3 246 203 21 SCREW 1 7 STEP 5 X 3382 971 1 BRACKET R ASSY 6 X 3382 970 1 BRACKET L ASSY 7 4 984 017 11 SCREW 1 7 TAPPING 8 3 250 235 01 LID BATTERY CASE SILVER 8 3 250 235 11 LID BATTERY CASE BLUE E 9 X 3382 618 1 TERMINAL PLUS ASSY BATTERY 10 3 250 241 01 STRIP ORNAMENTAL SILVER 10 3 250 241 21 BELT ORNAMENTAL BLUE E 11 3 250 242 01 KNOB OPEN 12 3 235 223 01 TERMINAL BOARD MINUS 13 A 33...

Страница 41: ...1 SPRING THRUST RETAINER 55 3 244 868 01 GEAR SSA 56 3 338 645 31 WASHER 0 8 2 5 57 3 225 996 17 SCREW M1 4 EG PRECISION PAN 58 3 244 879 01 SPRING RACK 059 X 3383 262 1 OPTICAL PICK UP ASSY ABX 1E 60 A 3174 607 A SCREW BLOCK ASSY LEAD 61 3 250 856 01 SHEET MD M901 8 835 782 01 MOTOR DC SSM18D SPINDLE M902 8 835 784 01 MOTOR DC SSM22B SLED The components identified by mark 0 or dotted line with ma...

Страница 42: ...20 11 TANTAL CHIP 10uF 20 00 6 3V C510 1 137 762 91 TANTALUM 10uF 20 4V C511 1 164 941 11 CERAMIC CHIP 0 0047uF 10 00 16V C512 1 164 941 11 CERAMIC CHIP 0 0047uF 10 00 16V C513 1 107 819 11 CERAMIC CHIP 0 022uF 10 00 16V C514 1 107 819 11 CERAMIC CHIP 0 022uF 10 00 16V C517 1 119 923 81 CERAMIC CHIP 0 047uF 10 00 10V C518 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V C519 1 125 837 91 CERAMIC CHIP 1uF 10 ...

Страница 43: ...ODE MAZS027008SO D201 8 719 056 58 DIODE MAZS027008SO D301 8 719 056 58 DIODE MAZS027008SO D801 6 500 541 01 DIODE CL 270D C TSL D802 6 500 604 01 DIODE CL 270HR C TSL D803 6 500 605 01 DIODE CL 270YG C TSL D851 8 719 077 43 DIODE MAZZ068H01S0 D901 8 719 081 33 DIODE MA2YD1500LS0 D902 8 719 420 51 DIODE MA729 TX D903 8 719 081 33 DIODE MA2YD1500LS0 D951 6 500 369 01 DIODE FT1J3TP FERRITE BEAD FB60...

Страница 44: ...TAL CHIP 10K 0 5 1 16W R904 1 218 957 11 RES CHIP 2 2K 5 1 16W R905 1 218 989 11 RES CHIP 1M 5 1 16W R907 1 218 969 11 RES CHIP 22K 5 1 16W R908 1 218 957 11 RES CHIP 2 2K 5 1 16W R909 1 218 989 11 RES CHIP 1M 5 1 16W R910 1 218 977 11 RES CHIP 100K 5 1 16W R911 1 218 965 11 RES CHIP 10K 5 1 16W R913 1 218 985 11 RES CHIP 470K 5 1 16W R951 1 208 707 11 METAL CHIP 10K 0 5 1 16W R952 1 208 707 11 ME...

Страница 45: ...ON ENGLISH 3 250 259 21 MANUAL INSTRUCTION FRANCH AEP 3 250 259 31 MANUAL INSTRUCTION GERMAN AEP 3 250 259 41 MANUAL INSTRUCTION SPANISH AEP 3 250 259 51 MANUAL INSTRUCTION DUTCH AEP 3 250 259 61 MANUAL INSTRUCTION TRADITIONAL CHINESE E 8 954 008 90 RECEIVER EAR MDR E808SP C SET 1 3 2 not supplied Ref No Part No Description Remark ...

Страница 46: ... HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2003 02 New ...

Результаты поиска

Содержание MZ-E510

Отзывы:

Sony MZ-E510, Руководство по обслуживанию, Страница: 40 / 46

Результаты поиска

Содержание MZ-E510

Отзывы: