Hitachi HTDK-160 Service manual

SERVICE MANUAL

STANDBY

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SM9209

HTDK160

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

DVD DIGITAL THEATRE SYSTEM

2002November

Digital Media Division

ENGLISH

SAFETY PRECAUTIONS

WARNING: The following precautions must be observed.

ALL PRODUCTS

Before any service is performed on the chassis an
isolation transformer should be inserted between the
power line and the product.

1. When replacing the chassis in the cabinet, ensure
all the protective devices are put back in place.

2. When service is required, observe the original
lead dressing. Extra precaution should be taken to
ensure correct lead dressing in any high voltage
circuitry area.

3. Many electrical and mechanical parts in
HITACHI products have special safety related
characteristics. These characteristics are often not
evident from visual inspection, nor can the
protection afforded by them necessarily be
obtained by using replacement components rated
for higher voltage, wattage, etc. Replacement
parts which have these special safety
characteristics are identified by marking with a

! on the schematics and the replacement parts
list.
The use of a substitute replacement component
that does not have the same safety characteristics
as the HITACHI recommended replacement one,
shown in the parts list, may create electrical
shock, fire, X-radiation, or other hazards.

4. Always replace original spacers and maintain lead
lengths. Furthermore, where a short circuit has
occurred, replace those components that indicate
evidence of overheating.

5. Insulation resistance should not be less than 2M
ohms at 500V DC between the main poles and
any accessible metal parts.

6. No flashover or breakdown should occur during
the dielectric strength test, applying 3kV AC or

4.25kV DC for two seconds between the main
poles and accessible metal parts.

7. Before returning a serviced product to the
customer, the service technician must thoroughly
test the unit to be certain that it is completely safe
to operate without danger of electrical shock. The
service technician must make sure that no
protective device built into the instrument by the
manufacturer has become defective, or
inadvertently damaged during servicing.

CE MARK

1. HITACHI products may contain the CE mark on
the rating plate indicating that the product
contains parts that have been specifically
approved to provide electromagnetic
compatibility to designated levels.

2. When replacing any part in this product, please
use only the correct part itemised in the parts list
to ensure this standard is maintained, and take
care to replace lead dressing to its original state,
as this can have a bearing on the electromagnetic
radiation/immunity.

PICTURE TUBE

1. The line output stage can develop voltages in
excess of 25kV; if the E.H.T. cap is required to be
removed, discharge the anode to chassis via a
high value resistor, prior to its removal from the
picture tube.

2. High voltage should always be kept at the rated
value of the chassis and no higher. Operating at
higher voltages may cause a failure of the picture
tube or high voltage supply, and also, under
certain circumstances could produce X-radiation
levels moderately in excess of design levels. The
high voltage must not, under any circumstances,
exceed 29kV on the chassis (except for projection
Televisions).

3. The primary source of X-radiation in the product
is the picture tube. The picture tube utilised for
the above mentioned function in this chassis is
specially constructed to limit X-radiation. For
continued X-radiation protection, replace tube
with the same type as the original HITACHI
approved type

4. Keep the picture tube away from the body while
handling. Do not install, remove, or handle the
picture tube in any manner unless shatterproof
goggles are worn. People not so equipped should
be kept away while picture tubes are handled

LASERS

If the product contains a laser avoid direct exposure to
the beam when the cover is open or when interlocks are
defeated or have failed.

CONTENTS

1 GENERAL INFORMATION ............................................... E1-1

1-1 SPECIFICATIONS ....................................................... E1-1

1-2 CONTROLLING VERSION OF FIRMWARE ............... E1-2

1-3 REPAIR INSTRUCTIONS ............................................ E1-3

2 EXPLODED VIEW ................................................................ 2-1

2-1 MAIN UNIT ..................................................................... 2-1

2-2 SUBWOOFER ................................................................ 2-2

3 REPLACEMENT PARTS LIST .............................................3-1

3-1 MAIN UNIT SECTION .................................................... 3-1

3-1-1 MECHANICAL PARTS LIST ..................................... 3-1

3-1-2 ELECTRICAL PARTS LIST ...................................... 3-2

TUNER ........................................................................... 3-2

SCART ........................................................................... 3-3

KEY PANEL .................................................................... 3-4

POWER .......................................................................... 3-5

SCHEMATIC, CIRCUIT BOARD AND BLOCK DIAGRAMS ..... 1

1 MAIN UNIT SECTION ............................................................. 1

1-1 WIRING DIAGRAM ........................................................... 1

1-2 BLOCK DIAGRAM ............................................................ 2

1-3 SCHEMATIC DIAGRAMS ................................................. 3

TUNER ................................................................................. 3

SCART ................................................................................. 4

KEY PANEL .......................................................................... 5

POWER ............................................................................... 6

MAIN .................................................................................... 7

1-4 IC BLOCK DIAGRAMS ....................................................11

1-5 CIRCUIT BOARD DIAGRAMS ........................................ 16

TUNER ............................................................................... 16

SCART ............................................................................... 18

KEY PANEL ........................................................................ 19

POWER .............................................................................. 20

MAIN .................................................................................. 21

MAIN ............................................................................... 3-6

3-2 SUBWOOFER SECTION ............................................... 3-9

3-2-1 MECHANICAL PARTS LIST ..................................... 3-9

3-2-2 ELECTRICAL PARTS LIST ................................... 3-10

AMP & JACK ................................................................ 3-10

POWER ........................................................................ 3-10

2 SUBWOOFER SECTION .......................................................23

2-1 WIRING DIAGRAM ......................................................... 23

2-2 BLOCK DIAGRAM .......................................................... 24

2-3 SCHEMATIC DIAGRAMS ............................................... 25

AMP & JACK ...................................................................... 25

POWER .............................................................................. 26

2-4 CIRCUIT BOARD DIAGRAMS ........................................ 27

AMP & JACK ...................................................................... 27

POWER .............................................................................. 28

1

GENERAL INFORMATION

1-1 SPECIFICATIONS

MAIN UNIT

DVD Player
Pickup Semiconductor laser, Wavelength 650 mm
Signal system NTSC / PAL
Video signal horizontal resolution 480 lines (DVD)
Video signal-to-noise ratio 50 dB (DVD)

Audio signal-to-noise ratio 60 dB
Total harmonic distortion 0.05%
Dynamic range DVD : 80 dB ; CD: 80 dB

FM Tuner
System PLL quartz-locked digital synthesizer system
Tuning range 87.50 ~ 108.00 MHz (50 kHz step)
Antenna FM pigtail antenna
Antenna terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz

AM Tuner
System PLL quartz-locked digital synthesizer system
Tuning range 522~1620 kHz (9 kHz interval)
Antenna AM Loop antenna

Video outputs
CVBS Video 1 Vp-p 75 ohms
S-video Y: 1 Vp-p 75 ohms

C: PAL 0.3 Vp-p 75 ohms / NTSC 0.286 Vp-p 75 ohms
Scart out 1 Vp-p 75 ohms
Optical & Coaxial out 1 Vp-p 75 ohms

Audio line outputs
Audio L/R 1 Vrms, 1k ohms
Subwoofer 1.2Vrms maximum (adjustable), 1k ohms

Audio power outputs
Stereo mode 50 W + 50 W (8 ohms at 1 kHz, THD 10%)
Surround mode Front: 50 W + 50 W (8 ohms at 1 kHz, THD 10%)

Center: 50 W (8 ohms at 1 kHz, THD 10%)

Rear: 50 W + 50 W (8 ohms at 1 kHz, THD 10%)
Phones Headphones jack(stereo 3.54mm)

General (main unit)
Power requirements AC 220 - 240 V, 50 Hz
Power consumption 250 W
Dimensions W 435 x H 59 x D 345 mm
Weight 4.8 kg

SPEAKERS

Active Subwoofer

Output power : 100 W (4 ohms at 55Hz, THD 10%)

Speaker system : Bass reflex

Power requirements : AC 220 - 240 V, 50 Hz

Power consumption : 165 W

Speaker unit : 8 inches

Rated impedance : 4 ohms

Dimensions : W 200 x H 360 x D 345 mm

Weight : 9.8 kg

Front / Center / Rear speakers

Power: 50 W maximum

Speaker system: Bass reflex

Speaker unit: 3 inches,cone type: paper

Rated impedance: 8 ohms

Dimensions: W 90 x H 150 x D 110 mm

Weight: 0.64 kg (rear speaker)

0.82 kg (front , center speaker)

E1 - 1

1-2 CONTROLLING VERSION OF FIRMWARE

The firmware is regularly modified as required to improve the

performance.

Check to see whether the customer problem can be solved by

upgrading the firmware : If it can, do so.

<Procedure for checking the version of firmware>

1) Open the tray with power on.

2) While holding down the "ADJ/VOL (+)" key on remote con

trol, press the "Zoom" key.

3) The version of firmware will appear at the top left of screen.

(The display will disappear in approx. 5 seconds.)

VER XXXX 1 ATUO EUR 2 0

Version No. Region Code

DISC LOADING

BANK30.ROM

READ START

015

* 1) 015 will be counted down to 000.

Tuner Area

<Procedure for rewriting firmware>

1) Turn power on.

2) Place the upgrade CD-R on tray, and press the"OPEN/

CLOSE" or "PLAY" key.

3) Messages will appear at the top left of screen in the order

shown below ("MP3 STOP" will appear in the display).

4) When rewrite of the firmware is complete, the system will

automatically turn off.

5) Unplug the power cord and then plug it in again.

6) Turn power on, and press the "OPEN/CLOSE" key while

"LOADING" is shown in the display to remove the upgrade

CD-R (if the CD-R is left in the tray, rewrite of the firmware

will restart).

7) Check the version of firmware.

Caution: Be sure not to unplug the power cord during the

rewrite operation.

WRITING

READ START

000

READ OVER

DONE

READ START

000

READ OVER

Power will automatically turn off.

* 2) WRITING will flash.

Note:

If the firmware has been changed, etc., we will use Service

News, etc. to report on how to obtain new firmware data and

create an upgraded disc.

E1 - 2

1-3 REPAIR INSTRUCTIONS

F

CConfirm Correct

E1 - 3

E1 - 4

321 4 65 78

2

EXPLODED VIEW

2-1 MAIN UNIT

E

SCART PCB

POWER PCB

D

POWER SW PCB

TUNER PCB

C

MAIN PCB

B

KEY PANEL PCB

PHONE JACK PCB

A

321 4 65 78

2 - 1

2-2 SUBWOOFER

2 - 2

THE UPDATED PARTS LIST

FOR THIS MODEL IS

AVAILABLE ON ESTA

SCHEMATIC, CIRCUIT BOARD AND BLOCK DIAGRAMS

1 MAIN UNIT SECTION
1-1 WIRING DIAGRAM

321 4 65 78

E

D

C

B

A

321 4 65 78

1

1-2 BLOCK DIAGRAM

E

D

321 4 65 78

C

B

A

2

321 4 65 78

1-3 SCHEMATIC DIAGRAMS
TUNER SCHEMATIC DIAGRAM

A

1

2

3

4

B

C

180K

D

B3

B3

A2
A2

A1
B1

B1

B1

R122 D4
R123 D4
R124 D3
R125 D3

D4

R126
R129 D2
R130 D2
R131 D2
R133 D3
R134 D3
R135 D4
R136 D4
R137 D3
R138 C4
R151 A3
R154 B3
R155 B2
R156 B3
R157 B3
R158 B3
R159 B3
R160 B3
R161 C3
R162 C3
R163 C3
R165 C3
R167 B4
R168 C4
RB101 B4
T101 D1
T102 C3

D1

T103
T104 D1
T105 D3
TC001 A2
TC002 C1
T001 A1
T002 A2
T003 C1
VD002 A5
VR102 D3

XL151 A3
XL152 B3

1

2

3

4

C001 A1
C003 B1
C005 A2
C006 A2
C007 B2
C008 B2
C009 B2
C010 B2
C011 B2
C012 B2
C013 C1
C014 C1
C015 B1
C016 A1
C101 B1
C104 C1
C105 C1
C106 C1
C107 C1
C108 D1
C109 D1
C110 D1
C111 D1
C112 C3
C113 C3
C114 D3
C115 D2
C116 D3
C117 D3
C118 D3
C119 C3
C120 C4
C122 D4
C123 D3
C124 D3
C125 D1
C126 D1
C127 D3
C129 D1
C130 D1
C131 D1
C132 D1
C133 D1
C134 D1
C135 D2
C136 D2
C137 D2

D2

C138
C139 D3
C140 D3
C141 D4
C142 D4
C143 C3
C144 C3
C145 C4
C151 A3
C152 A4
C153 A4
C154 A3
C155 A3
C156 A3
C157 A3

C161 B3
C163 B3
C164 B3
C165 B3
C166
C167 C3
C169 C3
C170
C171 B3
C173 B3
C174 B3
CF101 B1
CF102 C1
CF103 B3
CN001 A2
D101 D4
D001 A1
D002 A1
D003
D004
EF001 B1
IC101 D2
IC151 A4
IC152 B3
JK001

L102
L103 C1

L104 C3
L151 A3

L152 A4
L153 B3

L154 B4
Q101 B1
Q102 B1
Q103 B2
Q104 C2
Q105 D4
Q001 A2
R001 A1
R002 A1
R003 A2
R004 B2
R005 B2
R006 B2
R007 C1
R008 B1
R101 B1
R102 B1
R103 B1
R104 B1
R105
R107 B1
R106
R108 C2
R109 C2
R110 C2
R113 C1
R114 C1
R115 C1
R116 D2
R117 C3
R118 D3
R119 D3

To MAIN CN001

A

B

C

D

3

SCART SCHEMATIC DIAGRAM

C1001 C1

C1002 C1

C1003 B1

C1004 B2

C1005 B2

1

C1006 B2

C1007 B3

C1008 B3

C1009 B4

C1010 F3

A

C1011 F3

FB137 C1

FB138 C1

FB139 B1

FB140 B2

FB141 B2
FB142 B2

FB144

FB145 B2

FB146 B3

B2

B

FB147 B4
JK103 A4

JK401 A3

R1001 B1

R1002 B1

R1003 E1
RB402

RB2001 F3

RB2002 F2

ZD1101 D2

F1

C

ZD1102 C3

ZD1103 D3

ZD1104 C4

ZD1105

ZD1106 C4

C4

D

E

F

1

To
MAIN
RB402

To

2

3

MAIN
RB2002

2

3

To
MAIN
RB2001

4

A

B

C

D

E

F

4

4

KEY PANEL SCHEMATIC DIAGRAM

A

B

1

2

3

C

D

E

To
MAIN
CN2

To
MAIN
CN105

To
MAIN
CN401

F

PHONE JACK PCB

1

2

3

C251 D3
C252 D3
C253 A2
C254 B2
C255 B2
C256 A4
C257 B4
C258 B4
C259 C4
C260 D4
C261 D4
C262 D3
C263 D3
C264 C2
C265 A1
C266 B1
R213 A4
R251 A1
R252 A1
R253 A1
R254 A1
R255 A2
R256 A2
R257 A2
R259 B2
R260 B2
R261 B2
R262 B2
R263 A4
R264 A4
R265 A4
R266 B3
R267 B3
R268 B3
R269 B3
R270 C3
R271 C3
R272 C3
R273 D2
R274 D3
R275 D3
R276 E3
R277 B1
R278 C4
R279 C4
R281 C4
R282 C4
R283 C4
R284 D4
R285 D4

R286 D3
R288 E4
R289 D4
R290 D4
R291 f4
R292 D3
R293 B4
RB105A E2
RB105B E3
RB201 E4
RB202 E3
RB401 E1
D251 C2
D252 C2
D253 D2
CN201 E4
DP251 C1
IC251 B1
IC252 C4
JK302 F1
LD251 E4
Q251 B3
Q252 B3
Q253 C3
Q254 E4
Q255 D2
TA201 C2
TA202 B3
TA203 C2
TA204 C3
TA205 B2
TA206 B2
TA207 C2
TA208 C3
TA209 B3
TA210 E3
SN251 D3
XL251 B4
ZD251 D4
ZD252 D3
ZD253 D3

POWER SW PCB

4

A

B

C

D

E

F

4

5

POWER SCHEMATIC DIAGRAM

A

B

C

1

2

3

4

D

E

F

To
MAIN
CN904

To
MAIN
CN903

To
MAIN
CN1

1

2

3

4

BR901 B1
C901 A1
C902 B1
C903 B1
C904 B2
C905 C1
C906 C1
C907 C1
C908 B1
C909 B1
C910 C1
C911 C2
C912 C2
C913 C2
C914 B3
C919 D2
C920 E2
C925 E2
C926 E2
C929 E1
C930 E1
C931 E2
C932 F1
C933 F1
C938 E2
C939 E2
C940 F2
C941 F2
C945 E1
C947 E1
C948 E1
C949 E1
C950 E1
C951 F1
C952 F1
C962 B3
C963 D1
C964 C1
C965 D1
C966 D1
C967 D1
C968 B1
C969 D2
C970 F1
C971 E2

CN902 A2
D901 C2
D902 C2
D903 B3
D904 C3
D905 D1

D906 D2
D907 D1
D908 E2
D909 D1
D910 D2

F901 A1
IC903 C2
IC904 D3
L901
L903 F1
Q903 D2
Q904 E1
Q910 B4
Q912 B4
Q913 C3
R901 B1
R902 B2
R903 C1
R904 C2
R905 C1
R906 C1
R907 C2
R908 C2
R919 D2
R920 D2
R921 D2
R922 D2
R923 E2
R924 D3
R925 E3
R928 E2
R931 D1
R941 B4
R942 B4
R943 C4
R945 C4
R946 C4
R947
R948 B4

F1

B4

R951 C3
R952 E1
RB904 F2

F1

RB905
RB906 F3

RT901 B2
RL901 B3
SN901 D2
T901 A1
T902 A3
T903 D1
ZD901 C1
ZD902 D3
ZD903 E1

A

B

C

D

E

F

6

MAIN SCHEMATIC DIAGRAM (TOP LEFT VIEW)

To
TUNER
RB101

D

345

C

To
KEY PANEL
RB202

To
POWER
RB906

To
POWER
RB904

7

MAIN SCHEMATIC DIAGRAM (TOP RIGHT VIEW)

2

1

To
KEY PANEL
PB105A, PB105B

To
SCART
RB2001

To
SCART
RB2002

D

C

CN1 C5
CN2 D5
CN102 C4
CN103 C4
CN105 C1
CN401 A5
CN903 D4
CN904 B4
CN905 D3
D1 C1
D101 D1
D102 D1
D103 C1
D104 C1
D105 D1
D106 D1
D107 C1
D108 C1
D400 C5
D402 A3
D404 D5
D405 D5
D407 A4
D408 A4
D409 D5
D410 C4
D411 D4
D412 D4
FB1 D4
FB100 D2
FB101 D2
FB103 D1
FB104 D1
FB500 B4
FB502 A2
FB503 A2
FB900 D1
IC100 D3
IC101-A D5
IC101-B D5
IC101-C C2
IC101-D C2
IC101-E D5
IC101-F D5
IC102 C3
IC103 C2
IC104 C3
IC105 C1
IC106 C1
IC400 B4
IC401-A B4
IC401-B B3
IC402 B3
IC500 B3
IC501 B3
IC502 B2
IC503 A1
IC504 A1
IC505 A2
IC506 B1
IC900 D4
IC901 D3
IC914 B4
JK401 C5
JK402 C5
JK403 B4
JK405-A B5
JK405-B B5
JK500 B1
L1 D4
L2 D4
L3 D4
L100 D1
L101 D1
L102 D1
L103 D1
L400 A5
L401 A5
L500 B1
L501 B1
L502 B1
L503 B1
L504 A1

L507 A1
L508 B1
L509 B1
L513 A1
L514 A1
L515 B1
L2005 C2
L2008 B4
L2009 B2
L2010 B2
L2032 B1
L2034 A1
L2036 B1
L2037 B1
L2038 A1
L2045 A1
Q101 D2
Q102 D1
Q400 C5
Q401 B4
Q402 A5
Q403 A4
Q404 A4
Q900 D4
Q903 D4
Q904 D4
Q905 D4
Q906 D4
Q907 D4
Q908 D3
Q909 D3
Q2007 D5
R1 B2
R2 C1
R3 C1
R4 C2
R41 B3
R42 B3
R103 D5
R105 D3
R107 D3
R108 C2
R109 D3
R111 D 3
R112 D3
R113 D3
R114 D2
R115 D2
R116 D2
R118 D2
R120 D2
R121 D1
R122 D2
R123 D2
R124 D2
R125 D2
R126 D2
R129 D1
R130 D1
R131 D1
R132 D1
R133 D1
R134 D1
R135 D1
R137 D1
R139 C3
R143 C4
R144 C4
R145 C4
R146 C3
R147 C3
R148 C3
R149 C3
R150 C3
R151 C3
R152 C3
R153 C3
R154 C3
R155 C3
R156 C3
R157 C3
R158 C3
R159 C3

R160 C3
R161 C3
R162 C3
R163 C3
R164 C3
R171 D5
R172 D5
R177 C2
R178 C2
R179 C2
R180 C2
R181 C2
R182 C2
R183 C1
R184 C1
R185 C1
R186 C1
R187 C2
R189 C1
R191 C1
R193 C1
R248 C5
R400 C5
R401 C5
R402 C5
R403 C5
R404 C5
R405 B5
R406 B5
R407 B5
R408 B3
R409 C5
R410 C5
R411 B4
R412 B4
R413 B4
R414 B4
R415 B4
R417 B4
R418 B3
R419 B3
R420 B4
R421 B3
R424 B3
R425 A5
R427 B5
R428 B5
R429 A5
R430 B5
R431 A4
R432 B5
R433 A5
R434 A4
R435 A4
R436 A4
R439 A4
R440 A4
R441 A4
R442 A4
R443 A4
R444 A4
R446 B4
R448 B4
R449 B4
R451 D3
R500 B2
R501 B2
R502 A2
R503 B2
R504 A2
R505 B1
R506 B1
R507 A1
R508 B1
R509 A1
R510 B1
R511 B1
R512 B1
R513 B1
R514 B1
R515 A3
R516 A2
R517 A2

R518 A2
R519 A1
R520 B1
R521 A1
R522 A1
R523 A1
R524 A1
R525 A1
R526 A1
R527 A1
R528 A1
R529 A1
R530 A1
R531 A1
R532 A1
R533 B2
R534 B2
R900 D4
R901 D4
R902 D4
R903 D4
R906 D4
R907 D4
R908 D4
R919 D4
R920 D4
R921 D4
R922 D4
R924 D3
R925 D3
R926 D3
R996 C5
R2018 D5
R2061 C4
R2108 C2
RB2001D1
RB402 B5
RB2002D1
RP100 C3
RP101 C3
RP102 C3
RP103 C3
RP104 C3
RP105 C3
RP106 C3
RP107 C2
RP108 C1
RP109 C1
RP110 C2
XL100 C2
XL500 B2
Z2001 C4
ZD100 D1
ZD401 C3
ZD402 C1

8

MAIN SCHEMATIC DIAGRAM (BOTTOM LEFT VIEW)

To
POWER
RB905

B

To
SCART
RB402

A

To
PHONE
JACK
RB401

345

9

MAIN SCHEMATIC DIAGRAM (BOTTOM RIGHT VIEW)

10

C436 A4
C441 D5
C442 D5
C443 D5
C444 D5
C445 D5
C446 D5
C447 D5
C437 A3
C450 A4
C500 B3
C501 B3
C502 B2
C504 B2
C506 A2
C510 A2
C511 B2
C512 A2
C513 B2
C514 B2
C515 B2
C516 B2
C517 B1
C518 B1
C519 B2
C520 B1
C523 B4
C525 B1
C526 B1
C527 B1
C528 B1
C529 B1
C530 B1
C531 A1
C532 B1
C533 B1
C534 B1
C535 B1
C536 B1
C537 B1
C538 A1
C539 B1
C540 B1
C541 B1
C542 B1
C543 B1
C544 B1
C545 B1
C546 B1
C547 B1
C548 A1
C549 B1
C550 B1
C554 A1
C555 D4
C556 A2
C557 A3
C558 A3
C559 A3
C561 A3
C562 A3
C563 A2
C566 A2
C567 A2
C568 A2
C569 A2
C570 A2
C571 A2
C572 A2
C573 A2
C574 A2
C575 A2
C576 A1
C577 A1
C579 A1
C581 A1
C582 A1
C583 A1
C584 A1
C585 A1
C586 B1
C587 A1
C588 A1
C589 A1

B

A

C1 D4
C2 C3
C3 C3
C4 C3
C5 C3
C6 D4
C7 D4
C8 D4
C9 D4
C10 D4
C11 D4
C12 D4
C13 D4
C14 D4
C15 D4
C16 C3
C17 C3
C18 C3
C19 B4
C20 B4
C21 D4
C22 D4
C38 D3
C39 C1
C41 A4
C42 A4
C43 C3
C102 C3
C103 D4
C104 D5
C124 D1
C127 D1
C128 D1
C129 D1
C130 D1
C131 D1
C132 D1
C133 D1
C134 D1
C135 D1
C136 D1
C137 D1
C138 C3
C141 C2
C142 C2
C143 C2
C144 C1
C151 C4
C296 C5
C400 C5
C401 C5
C402 B5
C403 B5
C404 B4
C405 B4
C406 B4
C407 B4
C4080 B4
C409 B4
C410 A5
C411 A5
C412 A4
C413 A4
C414 B4
C415 B4
C416 B4
C417 A4
C418 B4
C419 B4
C420 A4
C421 A4
C422 A4
C423 A4
C424 A4
C425 A4
C426 A3
C427 A3
C428 A3
C429 A3
C430 A3
C432 A3
C433 A3
C434 A5
C435 A4

21

C590 A1
C591 A1
C592 A1
C593 A1
C594 A1
C595 A1
C596 A1
C598 A1
C599 A1
C900 D1
C901 D4
C902 D4
C903 D1
C904 D4
C905 D1
C906 D4
C907 D4
C908 D4
C909 D4
C910 D3
C911 D3
C912 D3
C928 B4
C929 B4
C930 B4
C931 B4
C934 D2
C935 C3
C937 D4
C938 D4
C2015 D2
C2016 D3
C2017 D2
C2018 D2
C2019 D2
C2020 C1
C2021 D2
C2022 D2
C2023 D2
C2024 D2
C2025 D2
C2026 D2
C2027 D2
C2028 D2
C2029 D2
C2030 D2
C2031 D2
C2032 D2
C2033 D2
C2034 D2
C2036 D1
C2052 C4
C2053 C4
C2056 C2
C2062 D2
C2063 D2
C2064 D2
C2065 D2
C2066 D2
C2073 B4
C2074 B4
C2076 D4
C2079 B2
C2092 B2
C2094 B2
C2095 B2
C2096 B2
C2164 A3
C2165 A3
C2175 A2
C2176 A2
C2204 B2
C2208 A1
C2216 B1
C2247 B2
C2248 B2
C2249 B2
C2250 B2
C2251 B2
C2252 B2
C2253 B2
C2254 B2
C2255 B2
C2256 A3

C2257 A3
C2258 A3
C2259 A3
C2260 A2
C2261 A3
C2262 A3
C2263 A3
C2264 A3
C2265 A2
C2268 D2
C2269 D2
C2270 D2
C2271 C1
C2272 D2
C2273 D2
C2274 D2
C2275 D2
C2276 D2
C2277 D2
C2278 D2
C2279 C1
C2280 D2
C2281 D2
C2282 C1
C2283 D2
C2284 D2
C2285 D2
C2286 D2
C2287 D2
C2288 D2
C2289 C1
C2290 C1
C2291 D2
C2292 D2
C2293 D2
C2294 D2
C2295 D2
C2296 C1
C2297 C1
C2298 D2
C2299 C1
C2300 D2
C2301 D2
C2302 C1
C2303 C1
C2304 C1
C2305 D2
C2306 D2
C2307 C1
C5011 A1
C5012 A1
C5015 A1
C5016 A1
C5019 A1
C5020 A1
C5021 A1
C5022 A1
C5023 B1
C5024 C1
C5031 B2
C5032 B2
C5033 B2
C5034 B2
C5035 B2
C5036 B2
C5037 B2
C5038 B2
C5039 A1
C5040 A1
C5041 A1
C5042 A1

321 4 65 78

1-4 IC BLOCK DIAGRAMS

LA1837 LC7213M

E

D

C

B

A

321 4 65 78

11

CF745

321 4 65 78

9-11

EPROM/ROM

512 X 12 To

2048 X 12

E

9-11

STACK 1
STACK 2

PC

12

INSTRUCTION

REGISTER

9

12

WDT TIME

OUT

8

D

INSTRUCTION

DECODER

DIRECT ADDRESS

DIRECT RAM

ADDRESS

T0CKI

CONFIGURATION WORD

PIN

WATCHDOG

TIMER

WDT/TMR0

PRESCALER

OPTION REG.

DISABLE

PROTECT

CLKOUT

6

FROM W

CODE

5

OSC

SELECT

2

OPTION

OSC1 OSC2 MCLR

OSCILLATOR/

TIMING &

CONTROL

SLEEP

GENERAL
PURPOSE
REGISTER

FILE

8

C

STATUS

5-7

(SRAM)

24, 25, 72 or

73 Bytes

B

A

12

W

ALU

TRIS 5

FROM W

TRISA PORTA

TMR0

DATA BUS

8

FROM W

4

4

8

TRIS 6

TRISB

PORTB

4

RA<3:0> RB<7:0>

321 4 65 78

FSR

8

FROM W

8

8

8

TRIS 7

TRISC

8

PORTC

8

RC<7:0>

(28-Pin

Devices Only)

321 4 65 78

TL431 TOP249

CATHODE

REF

ANODE

2.4 k

3.28 k

7.2 k

800

20 pF

800

4 k

1 k

800

20 pF

150

10 k

CONTROL(C)

EXTERMINAL

CURRENT LIMIT(X)

LINE-SENSE(L)

Vc

Zc

SHUNT REGULATOR/
ERROR AMPLIFIER

FB

V1(LIMIT)

CURRENT

LIMIT

ADJUST

START

ON/OFF

VBG + VT

1V

VBG

LINE
SENSE

5.8V

SOFT

OV/UV

DC
MAX

5.8V

4.8V

INTERNAL UV
COMPARATOR

STOP
LOGIC

STOP SOFT

DC
MAX

CLOCK

START

DMAX

SOFT START

0

1

+8

SHUTDOWN/

AUTO-RESTART

HYSTERETIC

THERMAL

SHUTDOWN

INTERNAL

SUPPLY

CURRENT LIMIT

COMPARATOR

CONTROLLED

TURN-ON

GATE DRIVER

DRAIN(D)

E

D

C

S

Q

R

LEADING

EDGE

BALANKING

FREQUENCY(F)

HALF
FREQ.

SAW

OSCILLATOR
WITH JITTER

PWM

COMPARATOR

B

LIGHT LOAD
FREQUENCY

RE

REDUCTION

SOURCE(S)

A

321 4 65 78

13

321 4 65 78

STA505 ESS6018

E

D

C

B

100nF

C58

TH_WAR

+3.3V

10K

R57

100nF

C60

100nF

C58

100nF

C53

10K

R59

GNDSUB

IN2B

GND-Clean

GND-Reg

IN2A

IN1B

TRI-STATE

IN1A

IN2B 32

IN2A

CC

V

SIGN

CC

V

SIGN

SS

V

SS

V

DD

V

DD

V

IN1B

TH_WAR

FAULT

PWRDNPWRDN

CONFIG

IBIAS

IN1A

1

19

20

31

36

35

34

33

22

21

30

28

26

27

PROTECTIONS

25

24

23

29

LOGIC

&

M14

M16

M15

M17

M4

M5

M2

M3

DSCK-EN

DSCK

DQM
DCS#[1:0]

DMA[11:0]

DWE#

DOE#

DHAS#[2:0]

DB[5:0]

DCASW

YUV[7:0]

PCLKXSCN
PCLKQSCN

HSYNC#
HIORDY#

5

2

3

4

6

9

8

7

GND2B

OUT2B

OUT2B

CC

V

2B

GND2A

OUT2A

OUT2A

CC

V

2A

1F

C32

1F

C33

L112 22H

100nF

C111

20

R102

R104

330pF

R103

C109

100nF

C110

L113 22H

LA[21:0]

LCS#[3:0]

SRAM

INTERFACE

DRAM

INTERFACE

LD[15:0]

LWRHL#

LWRLL#

6

6

100nF

C106

470nF

C108

100nF

C107

LOE#

HA[2:0]

LD[15:0]

HWRQ#

HRDQ#

HIRO#

HRSTW

HIORDY#

HIORDY#

HWR#

HIOCS16#

HCS[1,3]FX#

RDS

ESS RISC

PROCESSOR

DMA

CONTROLLER

HOST/ATAP/UDF

LOADER INTERFACE

MPEG

DECODER

SYSTEM

DEMULTIPLEXER

2Kx32 ROM

512x32 SRAM

VIDEO

PROCESSOR

VIDEO

OUTPUT

RWS

GND1B

13

OUT1B

10

OUT1B

CC

CC

1F

C31

1B

1F

C30

1A

11

V

12

14

GND1A

OUT1A

16

OUT1A

17

15

V

L19 22H

20

R63

330pF

C52

L18 22H

100nF

C21

6

R100

6

R98

100nF

C20

100nF

C101

470nF

C23

100nF

C99

1000F

C55

CC

+V

RBCK

TBCK

MCLK

TSD[3:0]

TWS

DCI-ALK#

DCI-CLK

MCLK

TBCK

MCLK

TBCK
MCLK

TDMCLK

TDMDR

TDMDX

TDMFS

TDMTSC#

SPD

SERIAL AUDIO

INTERFACE

DCI LOADER

INTERFACE

TDM

INTERFACE

DVD

DESCTAMBLE

REGISTERS

ON SCREEN

DECODER

SUB-PICTURE

DECODER

VIDEO

ENCODER

CLOCK

CDAC

YDAC

UDAC

VDAC

VREF

COMP

RSET

AUX[7:0]

RESET#

XIN

XOUT

A

14

321 4 65 78

TLV320A

321 4 65 78

E

D

C

B

A

321 4 65 78

15

1-5 CIRCUIT BOARD DIAGRAMS
TUNER CIRCUIT BOARD DIAGRAM (TOP VIEW)

C005 A5
C007 A3
C011 A1
C012 A1
C014 A3
C015 A2
C101 A5
C104 A4
C106 A4
C107 B4

A

C109 A4
C113 B4
C117 B4
C118 B4
C119 B1
C123 B3
C124 B3
C125 A3
C126 B3
C127 B3

C139 B3
C140 B3
C143 B4
C151 B2
C154 A2
C155 A2
C156 A2
C157 B2
C163 A1
C164 A1

1

C166 A1
C167 A3
C171 B1
C173 A1
C174 A1
CF101 A5
CF102 B5
CF103 B4
CN001 A6
J101 A4

J102 A4
J103 B4
J104 B4
J116 A1
J105 A3
J106 A3
J107 B3
J108 A3
J109 A2
J110 B2

J111 B2
J112 B2
J113 B2
J114 B2
J115 A2
J116 B5
J117 A1
J118 B1
J119 B1
J120 B1

2

J121 B1
J122 B1
J123 B1
IC101 B4
JK001 A6
L102 A2
L103 A4
L104 B4
L151 A2
L152 B2

L153 B1
L154 B2
IC151 A2
IC152 A1
T001 A1
T002 A5
T003 A4
T101 A3
T102 B5
T103 A3

T104 A3
T105 B4
TC001 A4
TC002 A3
Q001 A5
Q101 A5
Q102 B5
Q103 A2
Q104 A1
Q105 B3

VD001 A5
VD002 A3
XL151 A2
XL152 A1
D001 B6
D002 B6
D003 A6
D004 A6
D101 A3
R005 A4

R007 A3
R008 A5
R104 A5
R108 A2
R110 B3
R123 B3
R155 A2
RB101 B2
RB102A A5
RB102B A1

RB103 B6

34

5

6

A

B

1

2

34

5

6

B

16

TUNER CIRCUIT BOARD DIAGRAM (BOTTOM VIEW)

A

C001 B2
C003 A2
C006 B2
C008 A2
C009 A2
C010 B3
C013 A4
C016 A2
C105 A3

C108 A3
C110 A3
C111 A4
C112 B3
C114 B3
C115 B3
C116 B3
C120 B6
C122 B6

1

C129 A4
C130 A4
C131 A4
C132 A4
C133 A4
C134 A4
C135 B4
C136 B4
C137 B4

C138 B4
C141 B4
C142 B4
C144 B3
C145 B2
C152 B5
C153 B5
C161 A6
C165 A6

C169 A6
C170 B6
IC101 B3
IC151 B5
IC152 A6
R001 B2
R002 B1
R003 A2
R004 A5

2

R006 A4
R009 A2
R101 B2
R102 B2
R103 B2
R106 B2
R107 B2
R109 A6
R112 A2

R113 A3
R114 A3
R115 A3
R116 A3
R117 B2
R118 B3
R119 B3
R122 B6
R124 B4

R125 B4
R126 B4
R129 B4
R130 B4
R131 B4
R132 B4
R133 B4
R134 B5
R135 B5

3

R136 B5
R137 B3
R138 B6
R139 A1
R145 B2
R151 A5
R154 A6
R156 A6
R135 B5

R158 A6
R159 B6
R160 B6
R161 B6
R162 B6
R163 A6
R165 A6
R167 A6
R168 B6

VR102 B3

4

5

6

A

B

1

2

3

4

5

6

B

17

SCART CIRCUIT BOARD DIAGRAM

C1001 B2
C1002 B2
C1003 B3
C1004 B3
C1005 B3
C1006 B3
C1007 B1
C1008 B2

A

C1009 A1
C1010 A2
C1011 A4
JK101 A4
JK103 A1
JK401 A2
JMP1 A4
RB402 A4

1

R1001 B2
R1002 B2
R1003 A4
RB2001 B4
RB2002 B4
FB137 B2
FB138 B2
FB139 B3

FB140 B3
FB141 B3
FB142 B4
FB144 B4
FB145 B1
FB146 B1
FB147 B1
ZD1101 B4

ZD1102 B4
ZD1103 B4
ZD1104 A1
ZD1105 B2
ZD1106 B1

23

4

A

B

18

12 3

B

4

KEY PANEL CIRCUIT BOARD DIAGRAM

TA207 B4
TA208 B5
TA209 A2
TA210 A1
SN251 B2
Xl251 A3
ZD252 B2
ZD253 B2

6

A

A

C251 A6
C252 A5
C253 A3
C254 A3
C255 A3
C256 B2
C257 A3
C258 A3
C259 A4

C260 A4
C261 A4
C262 B2
C263 B2
C264 A2
C265 B2
C266 B3
C293 A3
CN201 B2

1

D251 B5
D252 B5
D253 B4
D254 A4
DP251 B2
ZD251 A4
R213 B3
R288 A4
R251 A3

R252 A3
R253 A3
R254 B4
R255 A5
R256 B3
R257 B3
R259 A5
R260 A5
R261 B5

2

R262 A6
R263 A3
R264 B2
R265 A3
R266 B5
R267 B5
R268 B5
R269 A5
R270 B5

R271 A5
R272 B2
R273 A5
R274 B4
R275 A6
R276 A6
R277 B3
R278 A4
R281 B4

R282 B4
R283 B4
R284 B4
R285 A4
R286 A6
R289 A2
R291 B2
R292 A5
R290 A2

3

R294 B1
RB105A A6
RB105B A6
RB201 B2
RB202 A4
RB401 B1
IC252 A4
JK302 B1
JMP1 A3

JMP2 B4
JMP3 B5
JMP4 B3
JMP5 B2
JMP6 A2
JMP7 A5
JMP8 B2
JMP9 A6
JMP10 B4

JMP11 A6
JMP12 A4
JMP13 B4
JMP14 A4
JMP15 A4
JMP16 A3
JMP17 B1
JMP18 A6
JMP19 A3

4

JMP20 A5
JMP21 A6
JMP22 A3
JMP23 B5
JMP25 A2
JMP26 A5
JMP27 B5
JMP28 B4
JMP29 A3

JMP30 B2
JMP31 B2
JMP32 A2
JMP34 A2
JMP35 A2
JMP38 A3
JW30 B2
Q251 B6
Q252 B5

Q253 B5
Q254 A2
Q255 A5
TA201 B6
TA202 B5
TA203 B5
TA204 B5
TA205 B5
TA206 B6

5

B

B

1

2

3

4

5

6

19

POWER CIRCUIT BOARD DIAGRAM

A

C901 A1
C902 B1
C903 A2
C904 B2
C905 B2
C906 B2
C907 A2
C908 A2

C909 A3
C910 B3
C911 C3
C913 C3
C912 B2
C914 C2
C919 B3
C920 C3

C925 B3
C929 C4
C930 C3
C931 C4
C932 C4
C933 B4
C938 B4
C939 B4

1

C940 B4
C941 B4
C945 A4
C947 A4
C948 A4
C949 A4
C950 A4
C951 B4

C952 B4
C962 C2
C963 A3
C964 B3
C965 A3
C966 A3
C967 A4
C968 B3

C969 B3
C970 A3
C971 B3
C972 B3
R901 B2
R902 B2
R903 B2
R904 B2

R905 A2
R906 A2
R907 B3
R908 B2
R919 C3
R920 C3
R921 B3
R922 B3

R923 C3
R924 C3
R925 C3
R928 C3
R931 A4
R932 C4
R941 C3
R942 C3

2

R943 C3
R945 C3
R946 C3
R947 C2
R948 C3
R951 C3
R952 C4
RB904 B4

RB905 B4
RB906 C4
RL901 B1
RT901 B1
D901 A2
D902 B2
D903 C2
D904 C2

D905 A4
D906 B4
D907 B3
D908 B3
D909 B3
D910 B3
ZD901 A2
ZD902 C3

ZD903 C4
Q903 B3
Q904 C4
Q910 C3
Q912 C2
Q913 C4
JW903 C3
JW904 C3

3

JW905 C3
JW906 C3
JW907 C1
JW908 C4
JW909 C4
JW910 B3
JW911 C3
L901 A4

L902 B4
L903 B4
BR901 B1
CN902 A1
BR901 B1
CN902 A1
F901 A1
IC903 B2

IC904 C3
P901 B1
P902 B1
P903 B1
P904 C2
SN901 B3
T901 B1
T902 C1

T903 A3

4

A

B

C

1

2

3

B

C

4

20

MAIN CIRCUIT BOARD DIAGRAM (TOP VIEW)

A

B

C

D

1

A

B

C

D

2

3

4

R1 B3
R2 D2
R3 D2
R41 C2
R42 C2
R103 C3
R105 D3
R107 D3
R108 C4
R109 D3
R111 D3
R112 D3
R113 D3

1

R114 D3
R116 D3
R118 D3
R120 D3
R121 C4
R122 D3
R123 D4
R124 C4
R125 C4
R126 D3
R129 D4
R130 C4
R131 C4
R132 C4
R133 C4
R134 C4
R135 C4
R137 B4
R139 D4

2

R143 D4
R144 D4
R145 D4
R146 C4
R147 D2
R148 D2
R149 D2
R150 D2
R151 D2
R152 D2
R154 D2
R155 C2
R156 C2
R157 C2
R158 C2
R159 C2
R160 C2
R161 C2
R162 C2

3

R163 D4
R164 D4
R171 C3
R172 C3
R177 D3
R178 C4
R179 C3
R180 D4
R181 C3
R182 D4
R183 D4
R184 D4
R185 D4
R186 D4
R187 C4
R189 D4
R191 C3
R193 C3
R248 D3
R400 A2

4

R401 A2
R402 A2
R403 A1
R404 A1
R405 B2
R406 B2
R407 B2
R408 B2
R409 A1

R410 A1
R411 A3
R412 A2
R413 A2
R414 B2
R415 B2
R417 A2
R418 A2
R419 A2
R420 B2
R421 A2
R424 C3
R425 D1
R427 B2
R428 B2
R429 D1
R430 B2
R431 A2
R432 B2
R433 B2
R434 B2
R435 D1
R436 A2
R439 D1
R440 A2
R441 A2
R442 B2
R443 B2
R444 B2
R446 B2
R448 B2
R449 B2
R500 B4
R501 B3
R502 B3
R503 B3
R504 B2
R505 A3
R506 A3
R507 A3
R508 A3
R509 A3
R510 A3
R511 A3
R512 A3
R513 A4
R514 A4
R515 B3
R516 B4
R517 B4
R518 B4
R519 A4
R520 A4
R521 A2
R522 A4
R524 A2
R187 C4
R525 A2
R526 A2
R527 A2
R528 A2
R529 A2
R530 A2
R531 A2
R533 B3
R552 A2
R900 C1
R901 C1
R902 C1
R903 C1
R905 C1
R906 C1
R907 C1
R908 C1
R919 B4
R920 B4
R921 B4
R922 B4
R924 C4
R925 C4
R926 C4

R996 D3
R2018 C3
R2061 C2
R2108 C3
RB402 A2
RB2001 A4
RB2002 C4
RB402 A2
RP100 D4
RP101 D4
RP102 D4
RP103 D4
RP104 D4
RP105 D4
RP106 D4
RP107 C3
RP108 C3
RP109 C3
RP110 C3
C1 C3
C2 D2
C3 D2
C4 D2
C5 D2
C6 C1
C7 C1
C8 C1
C9 C1
C10 C1
C11 C1
C12 C1
C13 C1
C14 C1
C15 C1
C16 C2
C17 C2
C18 C2
C19 C3
C20 C3
C21 B4
C22 B4
C39 D4
C41 B2
C42 B2
C43 D2
C102 D2
C103 C3
C104 C3
C124 D3
C127 D4
C128 C4
C129 C4
C130 C4
C131 C4
C132 C4
C133 C4
C134 C4
C135 C4
C136 B4
C137 B4
C138 C2
C141 C3
C142 C3
C143 D4
C144 D4
C151 D4
C296 D3
C400 A2
C401 A2
C402 B2
C403 B2
C404 A3
C405 A2
C406 A2
C407 A2
C408 B2
C409 B2
C410 D4
C411 B2
C412 D1
C413 D1

C414 B2
C415 B2
C416 C2
C417 C2
C418 B2
C419 B2
C420 B2
C421 B2
C422 B2
C423 C2
C424 C2
C425 C2
C426 B2
C427 B2
C428 B2
C429 B2
C430 C2
C432 B2
C433 C2
C434 B2
C435 C2
C436 C2
C437 C2
C441 B1
C442 B1
C443 C1
C444 C1
C445 C1
C446 C1
C447 C1
C448 C1
C500 B3
C501 B3
C502 B3
C504 B3
C506 B3
C510 B3
C511 B3
C512 B3
C513 B3
C514 B3
C515 B3
C516 B3
C517 A3
C518 A3
C519 A2
C520 A2
C523 B4
C525 B3
C526 A3
C527 A2
C528 B3
C529 A3
C530 A3
C531 A2
C532 A3
C533 A3
C534 A3
C535 A3
C537 A4
C536 A4
C538 A3
C539 A3
C540 A3
C541 A3
C542 A3
C543 A4
C544 A4
C545 A3
C546 A3
C547 A4
C548 A3
C549 A3
C550 A3
C554 A3
C555 A3
C556 A3
C557 B3
C558 B3
C559 B2
C561 B2

C562 B2
C563 B3
C566 B2
C567 B4
C568 B2
C569 B4
C570 B4
C571 B2
C572 B2
C573 B4
C574 B4
C575 B3
C576 A4
C577 A4
C579 B2
C581 B4
C582 B2
C583 A4
C584 B4
C585 A4
C586 A4
C587 A2
C588 A4
C589 A4
C590 A2
C591 A2
C592 A2
C593 A2
C594 A4
C595 A4
C596 A2
C598 A3
C599 A4
C900 C4
C901 C4
C902 C4
C903 C4
C904 B4
C905 C4
C906 C1
C907 C1
C908 C4
C909 B4
C910 C4
C911 C4
C912 C4
C928 C3
C929 C3
C930 B3
C931 C3
C935 D2
C936 C4
C937 C3
C938 C1
C2019 D4
C2052 B2
C2053 B2
C2056 C3
C2073 B4
C2074 B4
C2076 C4
C2079 C4
C2079 C4
C2164 B2
C2165 B2
C2208 A2
C2216 A4
C5011 A3
C5012 A2
C5015 A4
C5016 A4
C5019 A2
C5020 A2
C5021 A2
C5022 A2
C5023 A4
C5024 A3
CN1 D4
CN2 D2
CN102 D4
CN103 C4

CN105 D2
CN401 D1
CN903 B4
CN904 B4
CN905 C4
D1 D2
D101 C4
D102 C4
D103 C4
D104 C4
D105 C4
D106 C4
D107 C4
D108 C4
D400 A1
D404 C3
D405 C3
D406 C2
D407 D2
D408 D2
D409 C3
D410 D2
D411 C4
D412 C3
D910 B3
FB1 C4
FB100 C4
FB101 C3
FB103 B4
FB104 B4
FB500 C3
FB502 B2
FB503 B2
FB900 C4
IC100 D2
IC101 C3
IC102 D2
IC103 D3
IC104 C2
IC105 D4
IC106 C3
IC106 C3
IC400 B2
IC401 A2
IC402 C2
IC500 B3
IC501 B3
IC502 B4
IC503 B3
IC504 B4
IC505 B3
IC506 B3
IC900 C4
IC901 C4
IC914 C3
JK401 A1
JK402 A2
JK405 A2
JK500 A3
JMP1 C3
JMP2 C3
JMP3 C3
JMP4 C3
JMP5 C3
JMP6 C3
JMP7 C3
JMP8 C3
JMP9 B4
JMP10 C4
JMP11 C4
L1 C2
L2 C2
L3 C2
L100 C4
L101 C4
L102 C4
L103 C4
L400 D1
L401 D1
L500 A3
L501 A3

L502 A3
L503 A3
L504 A3
L507 A3
L508 A3
L509 A3
L513 B2
L514 A2
L515 A4
L2005 C3
L2008 B2
L2009 B3
L2010 B3
L2032 A4
L2034 A4
L2036 A4
L2037 A3
L2038 A4
L2045 A4
Q101 D4
Q102 C4
Q400 A2
Q401 A2
Q402 A2
Q403 A2
Q404 B2
Q900 C1
Q903 C1
Q904 C1
Q905 C1
Q906 B4
Q907 C4
Q908 C4
Q909 C4
Q2007 C3
XL100 C3
XL500 B3
Z2001 B2
ZD100 C4
ZD401 C2
ZD402 D2

A

B

C

D

21

MAIN CIRCUIT BOARD DIAGRAM (BOTTOM VIEW)

12

3

A

B

4

C38 B1
C934 B2
C2015 C1
C2016 C1
C2017 C2
C2018 B2
C2020 C1

A

C2021 C1
C2022 B1
C2023 B1
C2024 B1
C2025 C1
C2026 C1
C2027 C1
C2028 C2
C2029 C1
C2030 C1
C2031 C1
C2032 C1
C2033 B1
C2062 C2
C2063 B2
C2064 C2
C2065 C2
C2066 C2
C2092 C3
C2094 C3
C2095 C3
C2096 C3
C2216 C1

B

C2247 C3
C2249 C3
C2250 C3
C2251 C3
C2252 C3
C2253 C3
C2254 C3
C2255 C3
C2256 B3
C2257 B3
C2258 B3
C2259 B3
C2260 B3
C2261 B3
C2262 B3
C2263 B3
C2264 B3
C2265 B3
C2268 C1
C2269 C1
C2270 C1

C2271 C1
C2272 C1
C2273 C1
C2274 C1
C2275 C1
C2276 C1
C2277 C1
C2278 C1
C2279 C1
C2280 C1
C2281 C1
C2282 C1
C2283 C1
C2284 C1
C2285 B1
C2286 B1
C2287 C2
C2288 C2
C2289 C2
C2290 C2
C2291 C2
C2292 C2
C2293 C2
C2294 C2
C2295 C2
C2296 C2
C2297 C2
C2298 C2
C2299 C2
C2300 C2
C2301 C2
C2302 C2
C2303 C2
C2304 C2
C2305 C2
C2306 C2
C2307 C2
C5031 B3
C5032 B3
C5033 B3
C5034 B3
C5035 B3
C5036 B3
C5037 C3
C5038 C3
C5039 C3
C5040 C3
C5041 C3
C5042 C3
R534 C3

C

22

12 4

3

C

2 SUBWOOFER SECTION
2-1 WIRING DIAGRAM

321 4 65 78

E

D

C

B

A

321 4 65 78

23

2-2 BLOCK DIAGRAM

E

D

321 4 65 78

C

B

A

24

321 4 65 78

2-3 SCHEMATIC DIAGRAMS
AMP & JACK SCHEMATIC DIAGRAM

C301 D1
C302 C1
C303 A1
C304 A1
C352 B1
C354 B2
C351 B1
C353 B1
C355 B2
C356 B2

C358 D3
C357 B3
C359 C3
C360 C4
C361 D3
C362 D3
C363 C3
C364 C4
C365 B1

C401 A1

C402 A1
C403 A2
C404 A2
C405 A2
C406 A3
C407 A3
C410 B4
C411 B4
C412 B4

C413 B4

123 4 5 6

C414 B4
C415 B4
C418 A2
C419 A2
C502 A4
C503 A5
C504 B4
C505 B4

C506 B5
C507 A5

C508 A5
C509 A5
C510 A6
C510A A6
C511 B6
C512 A5
C513 A5
C514 A5

C515 A6
C517 A3

C518 A6
C905 B6
C906 B6
C907 B5
C908 B5
C909 B5
C910 B5
C913 B6

C914

B6

C915

B6

C917 B5
C919 B5
CN301 A1
CN302 B3
CN401 C2

CN402 B4
CN501 A6
CN905 D4

B2

D301
D302 B2

D303 C3
D305 B4
D306 B4
D501 A6
DB901 B6
F902 C6
F903 B6
IC301-BB2
IC401-AA2

IC401-B A1

IC401-C A3

IC401-D A2
IC501 A5
IC502-A B5
IC502-B A4
JK301 C1

JW112 A3

Q301
Q302

Q303

B1
B1

D3

D2

Q304

Q305 C3
Q306 D4
Q501 B4
Q502 A4
R301 C1
R302 D1
R303 C1
R304 A1
R305 B1

R351 B1
R352 B1
R353 B1
R354 B1
R355 B1
R356 B1
R358 B2
R359 B2
R360 B2

R361 B2

R362 B2
R363 B2
R364 B3
R365 B3
R366 B3
R367 B3
R368 B3
R369 B3
R370 D3
R371 D2

R372 C3
R373 C2
R374 C2
R376 D3
R377 D3
R378 C3
R379 D3
R380 D3
R381 D3
R382 C3

R383 C3
R384 A1
R401 A1
R402 A1
R403 A2
R404 A2
R405 A2
R406 A2
R410 B5
R411 C4

R407 A3
R502 A4
R505 A5
R506 A5
R507 A5
R508 A5
R509 B5
R510 B5
R511 B5

R512 A4

R513 A4
R514 B4
R515 B4
R516 B4
R517 B5
R518 A5
R519 A5
R520 A5
R521 A6
R522 A6

R523 A6
R524 A6
R525 A5
R526 B4
R902 C5
R903 B5
R904 B5
R905 B5

RB301 D1

RB401 C1

RB904 C6
SW301C1
ZD301 C3
ZD901 B5
ZD902 B5

A

B

C

A

B

C

D

D

123 4 5 6

25

POWER SCHEMATIC DIAGRAM

12

A

A

C901 B2

CN901 B2

D901 A1

D902 A1

D903 B1

F901 B2

RB902 A2

RB905 B1

RL901 B1

T902 A1

B

12

B

26

2-4 CIRCUIT BOARD DIAGRAMS
AMP & JACK CIRCUIT BOARD DIAGRAMS

123 4

A

B

C

LVM0199C021

A

B

C

C301 C4
C302 B4
C303 A1
C304 A1
C305 B1
C306 B1
C351 B1
C352 B1
C353 B1
C354 B1
C355 C1
C356 B1
C357 C1
C358 C2
C359 C1
C360 C1
C361 D1
C362 D1
C363 C1
C364 C1
C365 B1
C401 A1
C402 A1
C403 A1
C404 A2
C405 A2
C406 A2
C407 B1
C410 B1
C411 A2
C413 A2
C414 A1
C415 A2
C418 A2
C419 A1
C502 A2
C503 A2
C504 B3
C505 B2
C506 A3
C507 A3
C508 A2
C509 A2
C510 A4
C511 B3
C512 A4
C513 A4
C514 B3
C515 A4
C517 B2
C518 A4
C905 C3
C906 C4
C907 C3
C908 D3
C909 C3
C910 B3
C913 D2
C914 C2
C915 D1
C917 B3

C919 C3
CN301 A1
CN302 B2
CN401 B2
CN501 B4
CN905 D2
D301 B1
D302 B1
D303 C2
C304 D1
D305 B3
D306 B3
D501 A3
DB901 C3
F902 D3
F903 D3
IC301 C1
IC401 A1
IC501 A3
IC502 B2
JK301 C4
JW101 C3
JW102 C3
JW103 C4
JW104 B3
JW105 B3
JW106 B3
JW107 B3
JW109 A3
JW110 A3
JW111 B2
JW113 A4
Q301 B1
Q302 B1
Q303 C2
C304 C2
Q305 C1
Q306 D2
Q501 B2
Q502 B2
R301 B4
R302 B4
R303 B4
R305 B1
R351 B1
R352 B1
R353 B1
R354 B1
R355 B1
R356 B1
R357 B1
R358 C1
R359 B1
R360 C1
R361 B1
R362 C1
R363 C1
R364 C1
R365 C1
R366 C1
R367 C1

R368 C1
R369 C2
R370 C2
R371 C2
R372 C1
R373 C2
R374 C2
R376 C2
R377 C2
R378 C2
R379 D1
R380 C2
R381 C2
R382 C1
R383 C1
R384 B1
R401 A1
R402 A1
R403 A1
R404 A2
R405 A2
R406 A2
R407 B1
R410 B1
R411 A2
R502 B2
R505 A2
R506 A3
R507 A2
R508 B3
R509 A2
R510 A3
R511 A2
R512 B2
R513 B2
R514 B2
R515 B2
R516 B2
R517 A3
R518 A3
R519 A3
R520 A2
R521 A3
R522 A3
R523 A3
R524 B4
R525 A3
R526 B3
R902 B3
R903 C3
R904 B3
R905 B3
RB301 B4
RB401A D1
RB904 D2
SW301 B4
ZD301 C1
ZD901 B3
ZD902 C3

D

D

123 4

27

POWER CIRCUIT BOARD DIAGRAM

12

A

C901 A2

CN901 A1

D901 B2

D902 B1

D903 B2

A

F901 A2

RB902 B1

RB905 B1

RL901 B2

T902 B2

B

12

B

28

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