Note : The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Note : Les composants identifis par une marque 0 sont critiques pour la scurit. Ne les remplacer que par une pice portant le numro spcifi.
When indicating parts by reference number, pleas include the board name.

IF-089 BOARD

1 IC7 CN202 3
4.4Vp-p 20ms/div 210mVp-p

950mVp-p H

5.5Vp-p
650mVp-p 29.5nsec 5.0Vp-p 200ms/div 1.8Vp-p H

2.0Vp-p

9 IC301 <zb/

qj IC403 yd

4 IC102 wf

40.8nsec

5.0Vp-p

30nsec

4.6Vp-p

850mVp-p H

qk IC403 yg
1.8Vp-p 60.6nsec 40ns/div 1.2Vp-p H

1.1Vp-p

6 CN(CD PB)

6 IC102 w;

5.1Vp-p 0.2usec/div 440mVp-p 0.2s/div 1.4Vp-p 37nsec

6 CN(DVD PB)

40usec/div

640mVp-p

5.2Vp-p
210mVp-p 20ms/div H 950mVp-p

WAVEFORMS

IF-089/MB-103/AV-61
For Schematic Diagram Refer to page 4-7 for printed wiring board. Refer to page 4-5 for waveform. 1
-REF.NO.:3000 SERIESXX MARK:NO MOUNT NO MARK:PB MODE * :Cannot be measured

(SEE PAGE4-32)

TO MB-103 BOARD CN202

TO AV-61 BOARD CN202

IF COM

(SEE PAGE4-28)

B TO B
GND SCO SIO XIFBUSY XIFCS 3.3V_MNT XFRRST GND TO MB-103 BOARD(7/7) CN101

FOR MF-128 HARNESS

FOR AF-121 HARNESS

V_MUTE

SW-13V

SW+3.3V

M_GND +11V

JL460 CN402

JL470 RRRRRRJL471 JL472 JL473 JL474 JL475 JLJL3.3V_MNT XFRRST XIFBUSY XIFCS SIO SOO SC0 GND IFRST PCONT

C405 0.01u B

FOR CHECK

FL-126 BOARD

R448 100

R3 +5V N.C LED PORT

3P +5V N.C LED PORT 3
DIG7 DIG6 DIG5 DIG4 DIG3 DIG2

JL430 SEG1

JL431 SEG2

JL433 SEG3

JL434 SEG4

JL435 SEG5

C418 0.01u B

1 JL429

R458 22k
JL419 JL420 JL421 JL422 JL424 JL426

D301 EB3804X-TP

IC403 LMS8117ADTX-1.8/NOPB GND 1.8 Vout 3.5 Vin

C403 XX C421 22u 25V

R414 10k

C404 0.01u B

G7 G6 G5 G4 G3 G2 G1 P1 P2 P3 P4

R410 XX

R411 2700

DIG5 DIG4

S409 XX

DVD LED

+1.8V REG
C419 XX C416 100u 25V C414 0.01u B X401 8MHz C417 0.01u B ET402 XX PICTURE MODE SURROUND

DIG1 SEG1

VSS XIN XOUT TEST VDD SEL2 /FRRST /RST /STOP SELF_CHECK IR N.C N.C /CS SI SO /SC N.C PDET N.C N.C N.C /AMUTE /VMUTE
-11.9 -9.6 -11.9 -0.9 -5.3 -7.4 -7.4 -7.4 -5.3 -11.9 -9.7 -11.9 -0.9 -5.3 -11.9 -9.6 -9.7 -9.7
JL436 JL437 JL438 JL439 JL440 JL441 JL442 JL443 JL444 JL445 JL446 JL447 JL448 JL449 JL450 JL451 JL452 JL453 JL454
SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23
SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22
1.6 R429 10k C411 0.01u B R430 10k 0
SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14

C425 22u 25V

DIG3 DIG2
P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23
C409 0.01u B C408 100u 16V

C413 XX

R431 XX

0 3.4 3.5

3.5 3.4

R405 22k C406 XX

R406 8200

R409 3900

R412 2700

R415 10k RR432 10k

C407 0.01u B R421 XX

IF COM IC404 TMP86CK74F

SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 N.C MODE N.C N.C N.C N.C

JL410 JL411

Q405 UN2111-TX SWITCH
(NEXT) (PLAY) (STOP) (PAUSE) (PREV)

1.5 3.3 3.4

R407 33
JL412 JL432 JL413 JL414 JL415 3.4
Q404 2SD1766-T100-QR SWITCH -12.0 3.3 -11.3

R418 120

-0.3 -0.5

R416 1800

R417 1800
JL457 JL458 JL459 R452 XX
R413 10k R426 10k C412 XX

GREEN F2 F2

STATUS 3.5 PCONT 3.5 BUSY 3.5 SEL0 3.5 SEL1 2.7 PONCHK 0 ANAN6

BNRKEY

PS402 0.7A
R438 10k R441 10k R425 10k -12.0 3.5 3.5 3.5 3.5 3.5

R457 XX

RED D402 XX
JL401 JL402 JL403 JL404 JL405 JL406 JL407 JL408 JL409

R436 10k

R460 10k R408 10k
REMOTE COMMANDER RECEIVER

R437 XX

GP1UD24SYK

IC405 S-80830ANUP-EDT-T2

GND 3.5 VCC 3.5 VOUT

S408 (OPEN/CLOSE)

+11V(AUDIO)

EVER-13V

3 R401 47

C401 47u 16V

C402 0.01u B
R434 100k R402 100k C415 0.001u B

TO SWITCHING REGURATOR

(SEE PAGE4-42)

R453 10

120 JL423
IC407 AN13990-NML JL425 -12.0 -11.0

0.1u C427 -6.9

C428 0.1u B

DC/DC CONVERTER

-5.7 0

2.2 R459

Note : The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
Note : Les composants identifis par une marque 0 sont critiques pour la scurit. Ne les remplacer que par une pice portant le numro spcifi.

C424 0.1u B

C426 0.01u

R439 XX

C420 0.01u B

R424 10k

C423 0.01u B
For Schematic Diagram Refer to page 4-11 for printed wiring board. Refer to page 4-5 for waveforms.
CN202 XX RF GND FE TE PI 1 2

MB-103 BOARD(1/7) A

DVD/CD RF AMP DIGITAL SERVO
-REF.NO.:1000 SERIESXX MARK:NO MOUNT NO MARK:PB MODE

FE 3 TE 4 PI 5

SIGNAL PATH

VIDEO SIGNAL

CHROMA

Y/CHROMA

AUDIO SIGNAL

GND +5V +3.3V RFMON

TO(7/7)
SPINDLE SERVO (SPEED AND PHASE) TRACKING SERVO DVD/CD CDV

C241 0.1u B R211 100

C244 0.1u B
C247 0.01u B C248 0.01u B

C251 0.1u B

C252 0.1u B
R260 12k C255 0.1u B C260 0.01u B
SLED SERVO DVD/CD FOCUS SERVO
C201 0.01u B C202 0.01u B
C263 10u 16V RF+ SSCK SSCK SSWD SSWD SSRD SSRD SSCS SSCS
26P H B A F RF GND VC VCC G C 26
DIN BYP FNN SIGO FNP VNA MEV VPA ATOP ATON TPA V33 AIN DIP AIP RX
H B A F RF GND VC VCC G C

C253 0.001u

BASE UNIT KHM-270AAA/Z-NP
25 A 24 F RR244 1k C232 4700p B 3.3

PI PI TE TE FE FE

0 3.4 3.4 3.3.2 1.7 1.7 2.5 1.3.0 1.2.C264 0.01u B C265 0.1u B C262 0.1u B
SSCS MIRR SSCK TZC SSWD SSDFCTI SSRD SSDFCTI SS_MON FE TE RSVC SSDFCTI TZC PI INLIM INLIM TZC MIRR
19 G 18 C 17 D 3.E 9 DVD_LD CD_LD JL202 JL203 JL204 JL205 FCS+ RD C B A E F JL201 C210 2200p C211 2200p C212 2200p C213 2200p B B B B 2.5 C233 4700p B C236 560p 3.3 3.4
RFIP RFIN CP WIN WPP CN A2 B2 C2 D2 D C B A E F

SDEN SCLK SWD SRD

TO(3/7)
15 DVD/CD 22 FOCUS COIL 25 26

C237 XX

1.3 MON TPH FE TE TZIN VCI DFT TZC PI PII BYP2 MIRR
D E GND PD VR MOD SW/N.C. LD GND DVD LD N.C. CD LD N.C. FCS+ FCSTRK+ TRK-

D E GND PD VR MOD SW/N.C LD GND DVD LD N.C CD LD N.C FCS+ FCSTRK+ TRK-
DVD/CD RF AMP DIGITAL SERVO IC201 SP3728ACB

R266 C224 XX XX

2.5 2.5
2.5 2.5 2.5 2.5 2.5 2.5 2.5

LD MODULE

R272 XX C269 XX R267 XX C266 0.01u B

MIRR R268 XX

LDSELO

FCSVPB VC G H

C267 XX

TRK+ TRK-

SVC FCS+ FCS+ FCSFCSTRK+ TRK+ R265 27k TRKTRK-
G 2.5 H 2.5 2.5 4.8 0.2 0.2 4.7 3.8 4.8 2.5 2.2 2.4 2.6

R263 2.2M C261 330p

R264 100k

TO(2/7)

R210 330

R209 XX

R247 XX

C239 XX

C245 0.01u B C254 0.01u B

C256 0.047u B

C257 0.047u
SLA+ SLA+ SLB+ SLB+ SLBSLBSLASLASPMSPMSPM+ SPM+
CN204 SLED MOTOR 5 INLIMIT 4 SENSOR 3 INLIM SPMSPM+ GND SLA+ SLB+

9P SLA+ SLB+ 9

JL206 JL207 JL208 JL209 JL210 JL211 R206 4700
SLA+ SLB+ SLBSLAQ201 2SB1132-T100-QR DVD LD DRIVE DVD_LD INLIM SPMSPM+ D201 XX C221 10u 16V C235 0.01u B D202 XX CD_LD 2.2 L201 47uH R4.5 RR245 47k 3.8 C234 47u 6.3V RC242 47u 6.3V
R4.8 Q202 2SB1132-T100-QR CD LD DRIVE 0.5 C238 10u 16V L202 47uH C243 0.01u B R249 33

FMO-004

SLBSLALED

FLAT CABLE

SLBSLALED GND INLIM SPMSPM+

R251 47k

4.8 R256 100

JL212 JL213

TO(6/7)
DVD/CD RF AMP, DIGITAL SERVO

MB-103 (1/7)

For Schematic Diagram Refer to page 4-11 for printed wiring board.

16 SIGNAL PATH

MB-103 BOARD(2/7) A

MOTOR DRIVE

7 TO(7/7)
GND +5V R250 100k 0.5% R232 33k
R271 XX R274 XX R215 XX R213 10k R214 10k
R259 10k R254 100k 0.5% R253 56k 0.5%

R255 56k 0.5%

C249 0.01u B
C258 0.01u B R261 10k R262 330

SOCSW1 CKSW1 GND LDMLDM+

5P OCSW1 CKSW1 GND LDMLDM+ GND OCSW2 TSENS 11 R201 XX R202 XX R203 XX R204 XX R205 XX R208 XX R207 100
C203 0.001u B C204 0.001u B
R216 1k OCSW1 R217 1k CKSW1

R218 120k

C216 220p

C240 0.033u B

C246 0.033u B
C259 0.001u B C222 XX C271 47u 16V FCS+

JL247 JL248

R257 XX

10.5 1.7 1.7 1.7 3.4 5.1

10 TO(7/7)

M_GND SVC

LDMLDM+
MOTOR DRIVE R219 120k R230 33k R220 150k R221 150k C215 100p R228 XX C217 XX C225 100p R238 33k R237 XX C227 XX R239 33k CL201 C226 220p
FCS+ FCS+ FCSFCSTRK+ TRK+ TRKC223 XX DO1DO2+ DO2PGND1 DO3+ DO35.2 5.1 5.2 C270 0.01u B 5.1 5.3 R275 XX R276 XX R258 XX FCSTRK+ SLBSLBC231 XX TRKSLASLASPMSPMC274 XX SLA+ SLASPM+ SPM+ SLA+ SLA+ SLB+

OPIN1+

OPOUT1

OPIN2+

OPOUT2

OPIN1-

NOT USE
TMP DSENS TMM TRMM TRMP DSENS

C205 XX C206 XX C207 XX C208 XX C209 XX

OPIN2-

IC202 FAN8034L

4 TO(1/7)

OUT1 IN2+

POWER SAVE

OCSW2 TSENSD TSENSO FDRV+ SPFG FDRVC276 XX R270 XX

R222 56k

TDRV+ TDRVSLE SLDA SLDB R223 56k R241 33k R229 10k MDPO R242 220k R240 33k

1.7 CL204 1.7 1.7

IN4+ IN4OUT4

MSC SW

C228 0.001u B

8 TO(6/7)

TSENSU

R280 XX

5 TO(1/7)

IN3OUT3

DO4+ DO4DO5+ DO5PGND2 + D D MUTE34 DO6+ TSD-M
5.1 5.2 3.7 6.5 C272 0.1u B 5.1

SLB+ SLBSPMSPM+

MUTE12

MUTE34

9 TO(3/7)
R231 680k C219 0.1u B R225 10k C218 1500p R233 470k

C214 0.015u

C229 0.001u B

C273 0.1u B LDMR269 10k

C268 XX

R224 270k LMCTL LMP LMM

R227 120k

R226 470k

C230 4700p B R243 470k
TSD R252 33k C250 0.01u B SPMUTE OCSW1 CKSW1 XDRVMUTE OCSW1 CKSW1

11 TO(3/7)

C220 0.1u B

12 TO(6/7)

MB-103 (2/7)
For Schematic Diagram Refer to page 4-11 for printed wiring board. Refer to page 4-5 for waveforms. 1

MB-103 BOARD(3/7) A

-REF.NO.:1000 SERIESXX MARK:NO MOUNT

NO MARK:PB MODE

R351 0

FL302 XX

R(2012)

R352 0

FL301 XX
SDEF XSRQ XSHD SDCK SDI7 SDI6 SDI5 SDI4 SDI3 SDI2 SDI1 SDI0 XSAK CDDOUT

R(2012) 4.8

IC302 MM1385ENLE 4.8 CONT GND
RAMA9 RAMA8 RAMA7 RAMA6 RAMA5 RAMA4 RAMA3 RAMA2 RAMA1

RAMD15

RAMD14

RAMD13

RAMD12

RAMD11

C308 100u 6.3V

C331 0.1u B

C335 0.01u B

RAMD10

C302 XX

C338 0.01u B

R337 XX

C340 0.01u B

C309 0.01u B
3.3V REG SDI0 SDI0 SDI1 SDI1 SDI2 SDI2 SDI3 SDI3 SDI4 SDI4 SDI5 SDI5 SDI6 SDI6 SDI7 SDI7 SDEF SDEF XSAK XSRQ XSHD SDCK CDDOUT R320 33k 0.5%

R336 10k

R319 10k 0.5%
C311 0.01u B R327 10k 0.5%

CL308 R360 100

TO(4/7,6/7,7/7)
16M D RAM C332 0.01u B RAMD0 RAMD1 IC303 3.4
K4F151612D-UL60T GND I/O15 I/O14 I/O13 I/O12 GND I/O11 I/O10 I/O9 I/O8 N.C
MA2 XSRQ XSHD SD4 VSS SDCK DOUT MD15 MD12 XSAK SD6 SD3 MA9 MA8 MA7 MA5 MA4 MA3 MA1 MA0 LOCK RFD MD9 MD8 VSS VSS MA6 MD14 MD13 MD11 PLCKO JITPWM VDD1.8V VDD3.3V XRESET VDD1.8V MD10 SDEF VSS SD7 SD5 SD2 SD1 SD0
VDD I/O0 I/O1 I/O2 I/O3 VDD I/O4 I/O5 I/O6 I/O7 N.C

C310 100p

3.4 2.8 2.9 3.0 2.7 2.7 2.8 3.0 3.2
C342 XX RAMD7 RAMD6 RAMD5 RAMD4 RAMD3 RAMD2 RAMD1 RAMD0

TO(4/7)

MD5 MD4 MD3 MD2 MD1 MD0 VSS VDD1.8V 2.3 MDP0 1.6 MDS0 2.8 XRAS 3.2 XCAS 3.4 XMWR 3.4 XWAT 3.4 XCS 3.4 XINT 2.7 XRD 3.4 XWR VSS 1.7 PDM3 TESTK3 1.7 PDM2 VDD3.3V TESTK2 1.7 PDM1 TESTK1 1.7 PDM0 VSS TESTK0 3.4 HCS 3.4 HINT VDD1.8V A7 A6 A5 A4 A3 A2

ADAD3 ADAD4

ADDT15

ADDT14 ADDT13 C448 XX B

ADDT3 ADDT4 C444 XX ADDT5 B

ADDT12 ADDT11

ADDT10 ADDT9

ADAD11 R431 XX

ADAD10 ADAD0 ADAD1 ADAD2 ADAD3

C445 XX B

MB-103 (5/7)
For Schematic Diagram Refer to page 4-11 for printed wiring board. Refer to page 4-5 for waveform. 1

MB-103 BOARD(6/7)

SYSTEM CONTROL

NO MARK:REC/PB MODE

IPSW XAVDIT FL106

36 TO(7/7)

+3.3V +1.8V
FLASH MEMORY IC106 HA16 1.9 MBM29LV160BE-90TN A16 BYTE VSS DQ15/A-1 DQ7 DQ14 DQ6 DQ13 DQ5 DQ12 DQ4 VCC DQ11 DQ3 DQ10 DQ2 DQ9 DQ1 DQ8 DQ0 OE VSS CE A0 HA0 HA0 HA1 HA1 A15 A14 A13 A12 A11 A10 A9 A8 A19 A20 WE RESET N.C. WP/ACC RY/BY A18 A17 A7 A6 A5 A4 A3 A2 A1 0.5 3.4 HA17 HA2 HA2 HA3 HA3 HA4 HA4 3.0 1.0 2.5 0.8 2.6 0.9 2.7 0.9 3.4 2.7 1.0 2.9 1.0 2.9 0.6 2.9 1.0 2.7 HD0 2.6 HD1 3.0 HA1 HD2 HD2 HD3 HD3 IC107 XX HA21 A19 A8 A9 A10 A11 A12 A13 A14 A15 A16 BYTE VSS D15/A-1 D7 D14 D6 D13 D5 D12 D4 VCC HD4 HD4 N.C. A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 CE VSS OE D0 D8 D1 D9 D2 D10 D3 D11 HD1 HD0 HD15 HD7 HD14 HD6 HD13 HD5 HD12 HD4 C129 0.01u B HD11 HD3 HD10 HD2 HD9 HD1 HD8 HD0 HA5 HA5 HA6 HA6 HA7 HA7 HA8 HA8 HA9 HA9 HA10 HA10 HA11 HA11 HA12 HA12 HA13 HA13 HA14 HA14 HA15 HA15 HA16 HA16 HA17 HA17 HA18 HA18 HA19 HA19 HA20 HA20 HA21 HA21

TSENSD

TSENSO

XSDPIT

XARPIT

HA15 HA14 HA13 HA12

1.0 1.5 1.2 2.2 1.9 2.2 1.1 2.5

18 TO(3/7,4/7)

37 TO(7/7)
SC1 XDACS FSEL TSENSO TSENSO XDACS FSEL
R161 XX R164 47k (2012) R166 47k (2012) R169 47k (2012)

EEP ROM

R103 100

R104 100

HA10 HA9 HA20 HA21
TSENSD TSENSD IC101 M24C16-WMN6T C109 100u 4V

R175 XX

0 3.4 3.4

TSENSU TSENSU

C102 0.01u B

C114 0.01u B

C121 0.01u B

8 TO(2/7)

TRMP OCSW2 TRMM

WP SCL

R139 3.4 3300
R140 XX R143 XX R145 XX R147 XX R149 XX R152 XX R154 XX R156 10k RRRR168 3300

R138 XX

R187 XX

30 TO(4/7)

R177 XX R178 10k HA19 HA18 HA8 HA7
0 3.4 1.5 1.8 0.7 1.2 2.6 0.8 2.2 1.3 1.5

OCSW2 TRMM

Diag All Check No. 2 Version 2-3. ROM Check Sum Check Sum = 2005
Press NEXT Key to Continue Press PREV key to Repeat _
For the ROM Check, the check sum calculated by the Syscon is output, and therefore you must compare it with the specified value for confirmation. Following the message, press > key to go to the next item, or. key to repeat the same check again.
To quit the diagnosis and return to the Check Menu screen, press x or [ENTER] key. If an error occurred, the diagnosis is suspended and the error code is displayed as shown below.
General Description of Checking Method

2. Version

(2-2) Revision ROM revision number is displayed. Error: Not detected. The revision number defined in the source file is displayed with four digits. (2-3) ROM Check Sum Check sum is calculated. Error: Not detected. 8-bit data are added up to the ROM address 0x000F0000 to 0x002EFFFF, and the result is displayed with 4-digit hexadecimal number. Error is not detected. Compare the result with the specified value. (2-4) Model Type Model code is displayed. Error: Not detected. The model code read from the EEPROM is displayed with 2-digit hexadecimal number. (2-5) Region Region code is displayed. Error: Not detected. The region code determined from the model code is displayed. (2-6) Mt Check Mount resistance is checked. Error 22: The region code does not accord. Check whether the region code that is deduced from model resistance and destination resistance accords with the region code that is deduced from region resistance value.
3-2. EEPROM Check Error 03: EEPROM Write/Read N Address : 00000001 Write Data : 2492 Read Data : 2490 Press NEXT Key to Continue Press PREV key to Repeat _
Press x key to quit the diagnosis, or. key to repeat the same item where an error occurred, or > key to continue the check from the item next to faulty item. Selecting [2] and subsequent items call the submenu screen of each item. When is displayed in the submenu, it means that the test is not supported in the model. For example, if 5. Supply is selected, the following submenu will be displayed.

0. 1. 2. 3. 4. 5. _

### Syscon Diagnosis ### Check Menu No. 5 Supply Quit All ARP Register Check ARP to RAM Data Bus ARP to RAM Address Bus ARP RAM Check

3. Peripheral

(3-2) EEPROM Check Data write t read, and accord check Error 03: EEPROM write/read discord 0x9249, 0x2942 and 0x4294 are written to the address 0x00 to 0xFF of the EEPROM and then read for checking. Before writing, the data are saved, then after checking, they are written to restore the contents of EEPROM. (3-3) Gate Array Check (Machine only in which Gate Array is installed) Data write t read, and accord check Error 02: Gate array write/read discord Data of 0x00 to 0xFF is written sequentially to the address 0xF and then read for checking. (3-4) HAND FLASH Check (HAND Flash installed model only) Data clear t write t read, and accord check Error 04: Clear error 05: Write error 06: Read data discord 21: Number of defective block exceeds 10. Clear 0th block of flash memory and write. Then read for checking. When defective block exists, the address is displayed. When the number of defective block exceeds 10, it is error. (3-5) SACD Check (SACD Decoder installed model only) Device reset t Built-in RAM check Error 50: Write/read data discord

Quit the submenu and return to the main menu.
1. (All submenu items continuous check.)
This menu checks 2 and subsequent items successively. At the item where visual check is required for judgment or an error occurred, the checking is suspended and the message is output for key entry. Normally, all items are checked successively one after another automatically unless an error is found. Selecting [2] and subsequent items executes respective menus and outputs the results. For the contents of each submenu, see General Description of Checking Method and Check Items List.
(3-6) Venc Check (Progressive support model only) Data write t read, and accord check Error: 52: Write/read data discord Error may occur due to defect of access with syscon. (3-7) (Not supported) (3-8) External RAM Check (External RAM installed model only) Test data write t read, and accord check Error Check the external RAM used in syscon.

4. Servo

(4-2) Servo DSP Check Data write t read, and accord check Error 12: Read data discord 0x9249, 0x2942 and 0x4294 are written to the RAM address 0x602 of the Servo DSP and then read for checking. (4-3) Check no support. (4-4) RF Amp Register Check Data write t read, and accord check Error xx: RF Amp register write, and read data discord Implement 8-bit shift operation of the xx to the readable/ writable register of the RF Amp. If once write data do not accord with read data, it is NG.
(5-4) ARP to RAM Address Bus Data write t other address read discord check Error 10: ARP Tt RAM address bus error Caution: Address and data display in case of an error is different from the display of other diagnosis (described later). Before starting the test, all addresses of RAM (IC303) are cleared to 0x0000. First, 0xA55A is written to the address 0x00000, and the address data are read and checked from addresses 0x00001 to 0x80000 while shifting 1 bit each. Next, the data at that address is cleared, and it is written to the address 0x00001, and read and checked in the same manner. This check is repeated up to the address 0x80000 while shifting the address data by 1 bit each. If data other than 0 is read at the addresses except written address, an error is given because all addresses were already cleared to 0. In this check, the error display pattern is different from that of other diagnosis; read data, written address, and read address are displayed in this order. However, the message uses same template, and accordingly exchange Address and Data when reading. The following display, for example,

5. Data Supply System

(5-2) ARP Register Check Data write t read, and accord check Error 08: ARP register write, and read data discord Data 0x00 to 0xFF is written sequentially to the ARP TMAX register (address 0xC6) and then read for checking. (5-3) ARP to RAM Data Bus Data write t read, and accord check Error 09: ARP Tt RAM data bus error Data 0x0001 to 0x8000 where one bit each is set to 1 are written to the address 0 of RAM (IC303) connected to the ARP (IC302) through the bus, then they are read and checked. In case of discord, written bit pattern and read data are displayed. If data where multiple bits are 1 are read, the bits concerned may touch each other. Further, if data where certain bit is always 1 or 0 regardless of written data, the line could be disconnected or shorted.
5-4. ARP to RAM Address Bus Error 10: ARP - RAM Address B Address : 0000A55A Write Data : 00000000 Read Data : 00080000 Press NEXT Key to Continue Press PREV key to Repeat _
shows the data 0xA55A was read from address 0x00080000 though it was written to the address 0x00000000. This implies that these addresses are in the form of shadow. Also, if the read data is not 0xA55A, another error will be present. (5-5) ARP RAM Check Data write t read, and accord check Error 11: ARP RAM read data discord The program code data stored in ROM are copied to all areas of RAM (IC303) connected to the ARP through the bus, then they are read and checked if they accord. If the detail check was selected initially, the data are written to all areas and read, then the same test is conducted once again with the data where all bits are inverted between 1 and 0. If discord is detected, faulty address, written data, and read data are displayed following the error code 11, and the test is suspended.

6. AV Decoder

(6-2) 1935 RAM Data write t read, and accord check Error 13: AVD RAM read data discord The program code data stored in ROM (IC107) are copied to all areas of RAM (IC504, IC505) connected to the AVD through the bus, then they are read and checked if they accord. Further, the same test is conducted once again with the data where all bits are inverted between 1 and 0. If discord is detected, faulty address, written data, and read data are displayed following the error code 13, and the test is suspended. During the test, OSD display becomes blank as the OSD area is also checked. (6-3) 1935 SP ROM t AVD RAM t Video OUT Error: Not detected. The data including sub picture streams in ROM are transferred to the RAM in AVD, and output as video signals from the AVD. Though OSD display becomes blank, the output of video signals continues until the key is pressed.
8. Audio Output (8-2) ARP t1935 Data flow from supply system DRAM to SDRAM of AV Decoder is tested. Error 14: ARP t 1935 video NG 15: ARP t 1935 audio NG (8-3) Test Tone Pink noise output Error: Not detected. In the models without DD output, the test tone is output from L and R of 2-channel only, and in the models with DD output, the test tone is output from L and R of 2-channel, and all channels of 5.1 output. After turning on all outputs, each time the [NEXT] key is pressed, the output channel is switched for individual channel checking. Diagnosis Check Items List 2. Version Display (2-2) Revision (2-3) ROM Check Sum (2-4) Model Type (2-5) Region (2-6) Mt Check 3. Peripheral (3-2) EEPROM Check (3-3) Gate Array Check (3-4) NAND FLASH Check (NAND Flash installed model only) (3-5) SACD Check (SACD decoder installed model only) (3-6) Venc Check (Video encoder installed model only) (3-7) (Function not supported) (3-8) External RAM Check (External RAM installed model only) 4. Servo (4-2) Servo DSP Check (4-3) (Function not supported) (4-4) RF Amp Register Check 5. Data Supply System (5-2) ARP Register Check (5-3) ARP to RAM Data Bus (5-4) ARP to RAM Address Bus (5-5) ARP RAM Check 6. AV Decoder (6-2) 1935 RAM (6-3) 1935 SP 7. Video Output (7-2) Color Bar (7-3) Composite Out (European model only) (7-4) Y/C Out (European model only) (7-5) RGB Out (European model only) (7-6) Component Out (European model only) (7-7) Euro AV Through (European model only) 8. Audio Output (8-2) ARP t1935 (8-3) Test Tone

5. Auto Adjustment

1. 2. 3. 4. 5. 6. 7. 8. Auto Auto Auto Auto Auto Auto Auto Auto Auto Adjustment TRK. Offset Focus Balance Focus Offset Focus Gain TRK. Gain EQ. L.F. Offset Group Delay

6. Memory Check

The display image is shown below and three screens in total can be selected.
EEPROM DATA 1 Focus Gain TRK. Gain FCS Balnce Focus Bias TRV Offset L.F. Offset EQ. Boost _ UP : Last Data DOWN : Next Data CLEAR : Default Set CD xx xx xx xx xx xx xx LCD xx xx xx xx xx xx xx DL SL L0 xx xx xx xx xx xx xx xx xx xx xx xx xx xx L1 xx xx xx xx xx xx xx
SA.04EF905 SI.00 EMG.00 DVD SL 12cm

page.1/3

On this screen, each item can be adjusted automatically. Select the desired number [1] to [8] from the remote commander, and selected item is adjusted automatically. [1] Auto TRK. Offset: Adjusts tracking offset. [2] Auto Focus Balance: Adjusts focus balance. [3] Auto Focus Offset: Adjusts focus offset. [4] Auto Focus Gain: Adjusts focus gain. [5] Auto TRK. Gain: Adjusts track gain. [6] Auto EQ [7] Auto L.F. Offset: Adjusts loop filter offset. [8] Auto Group Delay
EEPROM DATA 2 RF Jitter RF Level FE Level FE Balance TRV.Level TE Gain PI Level _ UP : PREV Data DOWN : Next Data CLEAR : Default Set CD xx xx xx xx xx xx xx LCD -----xx --

DL SL xx xx xx xx xx -xx

L0 xx -----xx

L1 xx -------

page.2/3
EEPROM DATA 3 CD Analog FRSW xx PLL Dac Gain xx Mirror Time xx LCD xx xx xx
DL SL L0 xx xx xx xx xx xx

L1 xx xx xx

_ THR A&L xx xx UP : PREV Data DOWN : First Data CLEAR : Default Set

xx/xx xx xx

page.3/3
On this screen, current servo adjusted data stored in the EEPROM are displayed. The adjusted data are initialized by pressing the [CLEAR] key, but be careful that they are not recoverable after initialization. Before clearing the adjusted data, make a note of the set data. This screen will also appear if [0] All is selected in the Drive Auto Adjustment. In this case, default setting cannot be made. THR A&L data on the second page cannot be changed if default setting is once made.

6-6. MECHA AGING

### Mecha Aging ###

6-8. VERSION INFORMATION

### Version Infomation ### IF con. Ver.x.xxx(xxxx) Group xx Ver.x.xxx(xxxx) Model xx Region 0x

6-10. IF CON SELF DIAGNOSTIC FUNCTION
1. IF-89 BOARD (IF CON) TEST MODE
The IF-89 board (IF CON) test mode is the IF CON self-diagnosis mode. The IF CON can diagnose the functions of the IF-89 board that the IF CON controls. Normally, the IF CON makes a serial communication with the SYSTEM CONTROL and operates following the commands from the SYSTEM CONTROL, but in the Test mode, the IF CON operates independently from the SYSTEM CONTROL. In the test mode, the following functions can be checked. 1. Button function 2. Remote commander receiving function 3. SYSTEM CONTROL-IF CON serial communication 4. Click shuttle function 5. Fluorescent display tube lighting check Grid check Anode check 6. LED control function In the test mode, the main unit operates same as usual, except voltage monitoring, communication monitoring, display of fluorescent display tube, and LED control. 1. The routine that monitors +3.3 V (PCONT) of MB-103 board is not provided. 2. The monitoring timer for serial communication with the SYSTEM CONTROL is not provided. The main unit is not placed in the Standby mode, even if the communication with SYSTEM CONTROL is normal. 3. Display of fluorescent display tube. (Normally, display is made following the commands from SYSTEM CONTROL) 4. LED control. (Normally, control is made following the commands from SYSTEM CONTROL)
2. OPERATION OF SELF CHECK MODE
The Self Check mode is the function to conduct the basic test to the FL display and DVD panel section. 2-1. Self Check Mode Transition Processing At the AC Power ON after reset of IF CON is released with the MB-103 board are not connected to the AV-61 board, or while pressing the x key on the main unit with the IF CON in STANDBY mode, enter [RETURN] t [DISPLAY] (or [SET UP]) on the remote commander, and the main unit transits to the Self Check Mode.
2-2. Operation of Auto Self Check When the Self Check mode becomes active at the AC Power ON or by key input, the test display of the following steps (1) to (4) is repeated. (1) FLD and LED all ON (for 5 seconds)
(2) MODEL display (for 2 seconds)
(3) Version display (for 2 seconds)
(4) ROM creation date display (for 2 seconds)
2-3. Each Self Check Function Each Self Check function tests the FLD display, LED display, and key input.
Input Voltage [V] IC404: Pin No. (Signal) Pin ed (BNRKEY) Pin ef (PLAY) Pin eg (O/C) Pin eh (TVS)
0 0.2 0.6 0.82 1.16 1.47 1.8 2.12 2.48 2.7
PLAY NEXT PREVIOUS PAUSE STOP

OPEN/CLOSE

TVS PIC MODE MODE
2-3-1. FLD and LED All ON 2-3-1-1. Transition Keys in Self Check Mode x key and Z key on the main unit % key on the main unit and the remote commander 2-3-1-2. Operation and Display In this mode, all LEDs except STANDBY LED and all segments of FLD turn ON. Example of FLD all ON
2-3-2. Main Unit Key Name Display and Key Code Display 2-3-2-1. Transition Keys in Self Check Mode Keys on the main unit except keys transited in Self Check Mode 2-3-2-2. Operation and Display When a key on the main unit is pressed in the Self Check mode, the name of that key is displayed on the FLD. Also, the key name display and the key code display can be switched with the [DISPLAY] key on the remote commander. NOTHING is displayed when nothing is entered. Also, VIDEO CD, DVD, and CD segments turn on when a communication error occurred. FLD display (at input of H key on the main unit)

3. If the message SDSP No Ack appears after the menu is displayed. 3-1. ARP & SERVO clock signal check Check frequency of CLKIN (pin-<zb/ ) 33 MHz t Normal Frequency other than 33 MHz t CLKIN is short-circuited or defective soldering or PLL (IC103) is defective or ARP & SERVO (IC301) is defective 3-2. ARP & SERVO (IC301) PLL oscillation check Observe PLCKO (pin-ij) of ARP & SERVO (IC301) with an oscilloscope. If the pin is fixed to either L (0V) or H (3.3V). If XRST if fixed to L. XRST has the defective soldering, In all other cases. ARP & SERVO (IC301) is defective If it is oscillating. HA [0 to 7] are HD [8 to 15] are short-circuited, check XSDSPIT and XSDSPCS or ARP & SERVO (IC301) is defective. 4. If trouble occurs at the specific item of the Diag All Check. IC mount of the NG item is defective or IC is defective. 5. Picture and sound are not output. Check connection of CN601 Check for the defective connection of flat cable and check of damage of the flat cable. 6. Picture is output but sound is not output. Check the audio data output (at pins-wf, wk, and wl) of AVD (IC403) The audio data is not output. t AVD (IC403) or audio DAC (IC601) mount is defective or power supply is defective or AVD (IC403) or audio DAC (IC601) is defective. PLL (IC103) 512fs output check If the frequency or waveform has abnormality. t The signal line has defective soldering or the signal line is shortcircuited with other signal lines or PLL (IC103) is defective. 7. Sound is output but picture is not output. Observe pins-tg, tj, tl, ya, yd and yg of AVD (IC403) with an oscilloscope. If the analog signal is not output. t The signal line has the defective soldering or is short-circuited or parts are defective or AVD (IC403) is defective. 6-11-3. Drive Auto Adjustment stops due to error. The ARP & SERVO (IC301) analog circuit of MB-103 board is defective or RF-Amp (IC201) or M-Driver (IC202) peripheral circuit is defective or optical pickup block is defective or flat cable connection is defective
6-11-4. The product itself is defective. If MB103 does not have any problem, The board other than MB-103 board is defective or connection is defective or optical pickup block is defective or mechanism deck is defective 1. The red LED does not light when the AC power is turned on. Check the EVER 13V (pin-3), EVER+3.3V (pin-qa), EVER+11V (pin-qd) voltage of the power supply block CN201. If voltage is abnormal. t The power supply block is defective. 2. The LED does not light in green even once when the POWER button is pressed. It remains lighting in red (in the STANDBY mode). 2-1. Check the EVER -13V (pin-3), EVER+3.3V (pin-qa), EVER+11V (pin-qd) voltage at CN201 of the power supply block/ If voltage is abnormal. t The power supply block is defective. 2-2. Check if the fuse on the IF board has blown of not. If the fuse has blown t Replace the fuse. 2-3. Check the P-CONT (pin-2) at CN401 of the IF-89 board when the POWER button is pressed. If it remains at L, t The signal line has the defective soldering or it is shortcircuited with other signal lines or capacitor or resistor is defective or IFCON is defective or connection between the power supply block and the IF-89 board is defective, or connector installation is defective, or the power supply block is defective. 2-4. Check if the button is kept depressed in the IFCON self mode. If the button is kept depressed. t The front panel is defective, or IF-89 board is defective. 2-5. Check PONCHK (pin-e;) of IFCON (IC404) on the IF89 board. If it is 0.5 V or more. t The power supply is defective, or IF89 board is defective. 3. If the LED lights in green but returns to red (STANDBY mode) in several seconds when the POWER button is pressed. 3-1. Check CN201 voltage of the power supply block when the LED lights in green. If voltage is abnormal. t The power supply block is defective, or the IF-89 board is defective, or MB103 is defective 3-2. Check XFRRST (pin-8) at CN101 on the MB-103 board. If it is fixed to L. t The signal line has defective soldering, or is short-circuited with other signal lines, or parts are defective.

3-3. Check IFBSY (pin-5), XIFCS (pin-6), SI0 (pin-4), SO0 (pin-1) and SC0 (pin-3) at CN101 If they are fixed to H or L. t The signal line has defective soldering, or is short-circuited with other signal line, or parts are defective, or SYSCON (IC104) is defective If they change between L/H. Connector installation is defective, or the IF-89 board is defective, or SYSCON (IC104) is defective. If they stay in the center voltage. Poor connection of flexible wiring board such as it is inserted in an angle diagonally, or defective soldering, or is short-circuited with other signal line. 3-4. Check PONCHK (pin-e;) of IFCON (IC404) on the IF-89 board. If rise-up time from 0.5 V to 1.5 V or more takes longer time, or it does not exceed 1.5 V or more. t The IF board is defective. 4. The LED lights in green but the fluorescent display tube does not light when the POWER button is pressed. Connection between the power supply block and the IF-89 board is defective, or connector installation is defective, or the IF-89 board is defective. 5. Both picture and sound are not output. Connection between the power supply block and the IF-89 board is defective, or connection between the IF-89 board and the AV-61 board is defective, or connection between the AV61 board and the MB-103 board is defective, or connector installation is defective, or AV-61 board is defective. 6. Picture is not normal. (Block noise or others appear.) The MB-103 board AVD (IC403) or SDRAM (IC404, IC405) is defective, or ARP & SERVO (IC301) is defective.