Sanyo DC-DA1200V User manual

- 1 -
LASER BEAM SAFETY PRECAUTION
• Pick-up that emits a laser beam is used in this CD player section.
CAUTION :
THIS PRODUCT CONTAINS A LOW POWER LASER DEVICE,
TO ENSURE CONTINUED SAFETY DO NOT REMOVE ANY
COVERS OR ATTEMPT TO GAIN ACCESS TO THE INSIDE
OF THE PRODUCT.
REFER ALL SERVICING TO QUALIFIED PERSONNEL.
LASER OUTPUT ..............0.6 mW Max. (CW)
WAVELENGTH ..................790 nm
TAPE ADJUSTMENTS
b. Adjusting head azimuth
1. Load a test tape (VTT-738, etc. :10kHz) for
azimuth adjustment.
2. Press the PLAY button.
3. Use a cross-tip screwdriver to turn the screw for
normal azimuth adjustment so that the left and right
outputs are maximized at the same phase during
normal playback.
4. Press the STOP button.
1
2
3
44
MOTOR SPEED
ADJUSTMENT
c. Adjusting motor speed
1. Insert the test tape (MTT-111 or etc. 3,000 Hz).
2. Press the PLAY button.
3. Use a flat-tip screwdriver to turn the SVR to adjust so
that the frequency counter becomes 3,000 Hz.
4. Press the STOP button.
d. Replacing the motor
e. Checking the mechanism torques
• Clean the head, capstan and pinch roller before making
any measurement.
Measurement Take-up torque Back tension Tape tension
Cassette for PLAY : TW-2111A PLAY : TW-2111A Drive-power cassette
measurement F.FWD/REW : TW-2231 TW-2412
PLAY 30 ~ 70gr.cm 1.0 ~ 6.0gr.cm 80 gr or more
F.FWD/REW 55 gr or more - -
a. Replacing the head
1. After replacement, demagnetize the heads by using
a degausser.
2. Be sure to clean the heads before attempting to make
any adjustments.
3. Be sure both channels (1 and 2) are the same level.
(Using a dual-channels oscilloscope).
4. All wiring should be returned to the original position
after work is completed.
CAUTION – INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCKS DEFEATED.AVOID EXPOSURE TO BEAM.
ADVARSEL – USYNLIG LASER STRÅLING VED ÅBNING, NÅR
SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅ UDS ÆTTELSE
FOR STRÅLING.
VARNING – OSYNLIG LASER STRÅLNING NÄR DENNA DEL ÄR ÖPPNAD
OCH SPÄRR ÄR URKOPPLAD. STRÅLEN ÄR FARLIG.
VORSICHT – UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENN
DECKEL GEÖFFNET UND WENN SICHERHEITSVERRIEGELUNG
ÜBERBRÜCKT IST. NICHT, DEM STRAHL AUSSETZEN.
VARO – AVATTAESSAJA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA
NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.
R / P HEAD
RED WHITE
YELLOW EARTH

- 2 -
TUNER ADJUSTMENTS
Antenna : 75Ωunbalanced direct, Modulation : 1 kHz
Dev. : ±22.5kHz(MONO), ±22.5kHz(STEREO),±6.75kHz(PILOT)
RF Level : dBuV EMF
Output Level : about 30mV at TP9, TP10, TP12
Anntena : IRE Loop(SG), Moduration : 1kHz 30%
RF Level : dBuV EMF
Output Level : about 30mV at TP9, TP10, TP12
CD PICK-UP MAINTENANCE
About pick-up (Optical lens) Cleaning
Clean a lens with swab of the cotton which moistened it with alcohol, cleaning paper or cleaning disc appointed.
Specified cleaning disc : LC-1 (Part code : 645 026 1961 ..... manufactured by SANYO.)
Show a clean procedure in the following in reference by swab of cotton.
1. Cotton swab is wrapped with Cleaning paper.
2. Add the isopropyl alcohol.
3. Gently move the tip of cotton swab just like a draw a whirlpool from inside to outside on the surface of lens.
• Use a plastic screw driver for adjustments. • MODE : ST (Stereo)
• Speaker impedance : 4 ohms • TUNING FM : 87.5 - 108MHz
AM : 522 - 1611 kHz (9 kHz steps)
520 - 1610 kHz (10 kHz steps)
EE
E
E
EE
E
E
E
E
E
XF211
L2353
D2330
CT252
L2313
C2104
XF222
XF221
C2106
D2308
L2302
D2101
D2100
J2260
Q2413
Q2415
Q2418
J2123
Q2421
X2503
C2519
Q2510
Q2509
C2512
C2222
C2211
C2412
J2262
X2107
VT
D2102
J2395
CN201
D2314
T2001
J2381
J2401
L2351
J2253
J2121
J2256
J2391
L2801
Q2804
Q2803
Q2802
C2805
J2252
C2402
C2405
Q2427
D2709
J2255
J2382
CN202
J2399
J2122
J2388
J2393
S2101
CN232
J2392
J2394
J2403
J2261
XF220
Q2101
J2400
J2398
R2803
R2801
CN231
1AD4B10D2500B
T002A 94V-0
J2257
J2258
J2390
J2124
J2386
R2709
J2125
C2302
C2421
C2420
J2402
J2259
J2397
J2396
J2387
J2384
J2385
J2380
J2383
J2254
J2389
D2103
C2806
C2404
C2404
C2406
C2406
C2407
C2407
C2511
C2511
C2213
C2213
C2201
C2201
R2414
R2414
C2404
IC222
C2321
C2329
C2325
R2328
R2330
R2321
R2322
C2312
R2315
R2315
R2309
R2309
R2307
R2307
C2301
C2301
C2304
C2304
C2436
C2436
C2414
C2414
C2333
C2333
R2315
R2314
R2309
R2307
C2303
C2301
R2102
R2101
R2108
R2108
C2801
C2801
R2103
R2103
R2104
R2104
C2416
C2416
R2108
C2425
R2429 R2401
C2430
R2426
C2406
R2403
C2407
R2431
R2416
R2417
R2420
R2422
C2423
C2419
C2502
C2501
R2602
R2601
R2603 R2608 R2609 R2610
R2607
R2606
R2605 R2604
C2409
C2410
R2316
C2317
C2319
R2521
R2513
C2511
C2213
C2201
R2310
C2411
C2350
C2304
C2436
C2801
R2103
C2802
R2802
IC211
R2430 R2414
R2105
R2104
C2320
C2413
R2911
R2408
R2612
C2414
C2415
C2416
R2900
C2333
R2901
R2901
R2901
L2313 TP12 TP10
TP9
CT252TP6 TP5L2351
L2353
XF211(E)
CN202 T2001
1. FM
Connection
Input Output
TP5 (H) 87.5MHz L2313 1.00±0.05V
TP6 (E) 108.0MHz --- 4.50±0.50V Check Only
2. AM
Connection
Input Output
---
1.00±0.05V
7.20±0.50V Check Only
---
Remark
MaximumTP10 (R) 106.0MHz
TP12 (E)
---
TP10 (R)
TP12 (E)
Tracking3Loop Ant
TP9 (L)
--- TP5 (H)
TP6 (E)
1
2Cover
Voltage
Step
TP9 (L)
Step
Adjusting
Circuit
Adjusting
Circuit
3Tracking FM Ant
(CN202,XF211(E))
Cover
Maximum
90.0MHz
Maximum
1
1710kHz
522kHz
IF
Adjustment Loop Ant 450KHz at 999kHz
---
Remark
SG
Frequency
SG
Frequency
Adjustment
Adjustment
T2001
603kHz
1404kHz
L2353
L2351
CT252

- 3 -
EXPLODED VIEW (CABINET & CHASSIS)
20
33
19
10
9
12
25
26
27
28
30
31
N.S.P
32
29
6
87
11
22
2
13
14
15 1718
16
3
4
5
1
23
58
53
54
55
56 57
64
21
21
21
51
24
Y03
Y01
Y02
Y05
Y05
Y04
Y04
Y05 Y06
Y07
61
52
60
59
Y11
Y11
Y12
Y14
Y13 Y15
Y15
Y16 Y16
Y17
Y17
Y20
Y20
Y22
Y22 Y21
Y19
Y19
Y18
Y13
Y08
Y09
Y10 Y10
Y10
Y09
72
71
73
74
75
76
65
66
62
63
This is a basic exploded view.

- 4 -
ELECTRICAL PARTS
REF.NO. PART NO. DESCRIPTION
51 614 330 8744 ASSY,WIRE,CD TO MOTOR
52 614 329 9288 FLEXIBLE FLAT CABLE,CD PICK UP
53 614 330 8713 ASSY,WIRE,TU TO KEY
54 614 330 8720 ASSY,WIRE,CD TO AMP
55 645 051 0656 CORE,FERRITE
or 645 042 8999 CORE,FERRITE
56 645 051 0649 CORE,FERRITE
or 645 031 7637 CORE,FERRITE
57 614 330 8843 ASSY,WIRE,VIDEO OUT
58 423 016 7908 FUSE 250V 2.5A
59 614 330 8782 FLEXIBLE FLAT CABLE,
FRONT TO CD
60 614 330 8805 FLEXIBLE FLAT CABLE,
AMP TO FRONT
61 614 330 8799 FLEXIBLE FLAT CABLE,
FRONT TO TU
62 614 274 2013 CORD,ID CONNECTOR
63 423 016 9803 FUSE 250V 0.63A
64 423 005 6509 FUSE 250V 1.25A
65 645 068 3831 TRANS,POWER
66 645 016 9939 CORD,POWER-1.74MK
PARTS LIST
CAUTION :Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.
Regular type resistors are less than 1/4 W carbon type and 0 ohm chip resistors.
Regular type capacitors are less than 50 V and less than 1000 µF type of Ceramic type and Electrical type.
N.S.P : Not available as service parts.
PRODUCT SAFETY NOTICE
EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE
IEC SYMBOL !
!! IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY AND
PERFORMANCE CAN BE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY !
!! , USE ONLY THE
REPLACEMENT PARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT
ARE DESIGNATED IN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE
MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE
RETURNING THE PRODUCT TO THE CUSTOMER.
REF.NO. PART NO. DESCRIPTION
PACKING & ACCESSORIES
REF.NO. PART NO. DESCRIPTION
614 330 0748 CARTON CASE
614 329 2494 CUSHION,REAR
614 329 2487 CUSHION,FRONT
614 330 0762 INSTRUCTION MANUAL
645 046 8322 ASSY,ANTENA,LOOP
645 067 3870 PLUG,ADAPTOR AC
645 066 9347 CABLE,VIDEO,RCA
614 330 8867 LID,BATTERY REMOCON,SERVICE
645 068 6337 REMOCON,RB-DA1200V
614 330 8256 ASSY,BOX,SPEAKER(L,R)
CABINET & CHASSIS
REF.NO. PART NO. DESCRIPTION
1614 330 7655 ASSY,DOOR,DECK
2614 329 2449 SPRING,DOOR DECK
3614 329 2258 KNOB,VOLUME
4614 330 7679 ASSY,PANEL FRONT
5614 309 7969 ASSY,GEAR,CASSETTE
6614 330 7815 DEC,WINDOW BUTTON
7614 330 7822 DEC,WINDOW BUTTON
8614 330 7839 DEC,WINDOW BUTTON
9614 330 7709 BUTTON,TOP,4 KEYS
10 614 330 7716 BUTTON,LEFT,3 KEYS
11 614 329 2135 BUTTON,FUNC,4 KEYS
12 614 330 7723 BUTTON,RIGHT,2 KEYS
13 614 330 7846 KNOB,DECK MECHA,REC
14 614 330 7853 KNOB,DECK MECHA,PLAY
15 614 330 7860 KNOB,DECK MECHA,REW
16 614 330 7877 KNOB,DECK MECHA,FFWD
17 614 330 7884 KNOB,DECK MECHA,STOP/EJECT
18 614 330 7891 KNOB,DECK MECHA,PAUSE
19 614 329 2340 MOUNTING,DECK MECHA
20 614 308 0534 SPRING,PLATE,REC
21 614 310 3899 SPACER,MECHA,CD+DA11
22 614 325 6014 ASSY,MECHA,DA11T3CN-SASH
23 614 307 2072 COVER,PICK-UP
24 614 322 2132 ASSY,GEAR,LID,CD
25 614 329 2357 MOUNTING,CD
26 614 303 0263 LATCH,PUSH,CD DOOR LOCKING
27 614 307 8821 PULLEY
28 614 303 0256 LATCH,MAGNET
29 614 329 2456 SPRING,DOOR CD
30 614 330 7914 LID,CD
31 614 329 2234 DEC,WINDOW CD
32 614 330 7617 ASSY,CABINET,REAR
FIXING PARTS
REF.NO. PART NO. DESCRIPTION
Y01 411 187 2709 SCR S-TPG BIN 2.3X6,
BUTTON TOP+PWB TOP
Y02 411 021 6405 SCR S-TPG BIN 3X8,
BUTTON TOP+PANEL FRONT
Y03 411 020 8905 SCR S-TPG BRZ+FLG 3X10,GEAR
Y04 411 021 3503 SCR S-TPG BIN 3X10,
PANEL+MTG DECK KNOB
Y05 411 021 3503 SCR S-TPG BIN 3X10,
PANEL+DECK MECHA
Y06 411 126 1404 SCR S-TPG BIN 2X4,
SPRING DECK REC
Y07 411 021 3503 SCR S-TPG BIN 3X10,
FRONT PWB+MOUNT
Y08 411 021 3503 SCR S-TPG BIN 3X10,
MTG CD+CD PCB
Y09 411 021 1806 SCR S-TPG BIN 2.6X10,
MTG CD+MECHA CD
Y10 411 092 0906 WASHER Z 2.6X10X0.5,
MECHA,CD+MOUNTING
Y11 411 021 6405 SCR S-TPG BIN 3X8,
MTG CD+TUNER PCB
Y12 411 021 3503 SCR S-TPG BIN 3X10,
MTG CD+ASSY,GEAR
Y13 411 021 4906 SCR S-TPG BIN 3X20,
PANEL+MOUNTING
Y14 411 021 3503 SCR S-TPG BIN 3X10,
MTG CD+AMP PCB
Y15 411 021 3503 SCR S-TPG BIN 3X10,
REAR+PWB POWER
Y16 411 020 9100 SCR S-TPG BRZ+FLG 3X12,
REAR+P-TRANS
Y17 614 130 0382 LUG,FOR PT
Y18 411 021 3503 SCR S-TPG BIN 3X10,
REAR+STOPPER
Y19 411 098 7800 SCR S-TPG FLT 3X12,
PANEL+REAR+MOUNTING
Y20 411 021 4500 SCR S-TPG BIN 3X16,PANEL+REAR
Y21 411 021 3503 SCR S-TPG BIN 3X10,
MTG CD+REAR
Y22 411 021 3503 SCR S-TPG BIN 3X10,
C-REAR(ANT TERMINAL,VIDEO)

- 5 -
PARTS LIST
FRONT P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
72 614 330 9000 ASSY,PWB,FRONT(Only initial)
AH601 614 330 8386 HOLDER,LCD
AH602 614 329 2180 COVER,LED
AR601 614 329 2395 REFLECTOR,LCD
BR602 614 328 4543 HOLDER,LED,FOR D6952
CN601 645 066 7299 SOCKET,FPC 18P,FRONT-AMP
or 645 066 7312 SOCKET,FPC 18P,FRONT-AMP
CN602 645 012 5096 SOCKET,FPC 12P,FRONT-TU
CN611 645 012 5300 SOCKET,FPC 26P,FRONT-CD
CN655 645 005 8134 PLUG,8P,TOOL
or 614 310 2496 PLUG,8P,TOOL
D6501 407 012 4406 DIODE 1SS133
D6502 407 012 4406 DIODE 1SS133
D6503 407 012 4406 DIODE 1SS133
D6504 407 012 4406 DIODE 1SS133
D6951 407 235 7406 LED LT7V34-81-URC1,LCD-LIGHT
D6952 407 235 7406 LED LT7V34-81-URC1,FRONT-LIGHT
IC651 410 497 8005 IC TMP87EP26F-4K76,MICON
L6501 645 031 7842 INDUCTOR,100U K
or 645 001 4581 INDUCTOR,100U K
L6502 645 031 7842 INDUCTOR,100U K
or 645 001 4581 INDUCTOR,100U K
L6503 645 031 7842 INDUCTOR,100U K
or 645 001 4581 INDUCTOR,100U K
LCD60 645 068 6313 LCD
LS601 614 329 6720 DEC,SHEET LCD
Q6502 405 019 3804 TR 2SC536-G-NP
or 405 019 2708 TR 2SC536-F-NP
or 405 141 3208 TR KTC3198-Y
or 405 141 3307 TR KTC3198-GR
S6001 645 048 3820 SWITCH,PUSH
or 645 006 5958 SWITCH,PUSH 1P-1T
or 614 240 1002 SWITCH,TACT
or 614 220 5471 SWITCH,TACT
S6002 645 048 3820 SWITCH,PUSH
or 645 006 5958 SWITCH,PUSH 1P-1T
or 614 240 1002 SWITCH,TACT
or 614 220 5471 SWITCH,TACT
S6007 645 048 3820 SWITCH,PUSH
or 645 006 5958 SWITCH,PUSH 1P-1T
or 614 240 1002 SWITCH,TACT
or 614 220 5471 SWITCH,TACT
S6008 645 048 3820 SWITCH,PUSH
or 645 006 5958 SWITCH,PUSH 1P-1T
or 614 240 1002 SWITCH,TACT
or 614 220 5471 SWITCH,TACT
S6009 645 048 3820 SWITCH,PUSH
or 645 006 5958 SWITCH,PUSH 1P-1T
or 614 240 1002 SWITCH,TACT
or 614 220 5471 SWITCH,TACT
KEY SWITCH P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
71 614 329 8281 ASSY,PWB,SW,KEY(Only initial)
S6003 645 048 3820 SWITCH,PUSH
or 614 220 5471 SWITCH,TACT
or 614 240 1002 SWITCH,TACT
or 645 006 5958 SWITCH,PUSH 1P-1T
S6004 645 048 3820 SWITCH,PUSH
or 645 006 5958 SWITCH,PUSH 1P-1T
or 614 240 1002 SWITCH,TACT
or 614 220 5471 SWITCH,TACT
S6005 614 220 5471 SWITCH,TACT
or 614 240 1002 SWITCH,TACT
or 645 006 5958 SWITCH,PUSH 1P-1T
or 645 048 3820 SWITCH,PUSH
S6006 645 048 3820 SWITCH,PUSH
or 614 220 5471 SWITCH,TACT
or 645 006 5958 SWITCH,PUSH 1P-1T
or 614 240 1002 SWITCH,TACT
CD P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
73 614 330 8997 ASSY,PWB,CD(Only initial)
CN111 645 059 0498 SOCKET,FPC 16P
CN113 614 310 2472 PLUG,6P
or 645 005 8127 PLUG,6P
CN130 645 012 5300 SOCKET,FPC 26P,CD-FRONT
CN140 614 310 2496 PLUG,8P
or 645 005 8134 PLUG,8P
CN141 614 310 2434 PLUG,2P
or 645 005 7366 PLUG,2P
CN155 614 310 2496 PLUG,8P
or 645 005 8134 PLUG,8P
CN180 645 060 2085 SOCKET,IC 32P(IC180)
D1011 407 098 3300 DIODE RL153-BF-S2
D1012 407 098 3300 DIODE RL153-BF-S2
D1601 407 012 4406 DIODE 1SS133
or 407 012 5809 DIODE 1SS176
D1602 407 012 4406 DIODE 1SS133
or 407 012 5809 DIODE 1SS176
D1603 407 012 4406 DIODE 1SS133
or 407 012 5809 DIODE 1SS176
D1641 407 127 3806 ZENER DIODE MTZJ3.3B
D1642 407 148 6701 DIODE 1A3-I
D1643 407 148 6701 DIODE 1A3-I
D1651 407 127 3806 ZENER DIODE MTZJ3.3B
D1652 407 148 6701 DIODE 1A3-I
D1653 407 148 6701 DIODE 1A3-I
D1661 407 099 4603 ZENER DIODE MTZJ3.9B
D1741 407 012 4406 DIODE 1SS133
or 407 012 5809 DIODE 1SS176
D1742 407 012 4406 DIODE 1SS133
or 407 012 5809 DIODE 1SS176
IC110 410 468 0205 IC TA2153FN,RFAMP
IC120 410 468 0304 IC TC9462F,CDDSP
IC121 410 472 2509 IC TC74HC14AFN-EL,HEXINVERTER
IC122 409 051 2702 IC TC4052BF,ANALOGSW
IC130 410 468 0403 IC TA2092N,SERVODRIVER
IC140 410 468 0502 IC TC74HCU04AFN-EL,
HEXINVERTER
IC160 409 574 9509 IC ES3890F,VCDPROCESSOR
IC170 409 573 2808 IC PT8211S,DAC
IC180 410 497 8401 IC MX29F004TPC-70,EPROM
IC190 410 499 1905 IC M11L16161SA-45T,DRAM 16M
or 410 507 7608 IC A42L0616V-50,DRAM 16M
or 410 505 2100 IC MSM51V18165F-60TS-K,
DRAM 16M
L1010 645 006 3886 INDUCTOR,1U K
L1131 645 001 5519 INDUCTOR,47U K
L1132 645 001 4550 INDUCTOR,10U K
L1280 645 001 4581 INDUCTOR,100U K
S6010 645 006 5958 SWITCH,PUSH 1P-1T
or 614 240 1002 SWITCH,TACT
or 614 220 5471 SWITCH,TACT
or 645 048 3820 SWITCH,PUSH
S6011 645 048 3820 SWITCH,PUSH
or 645 006 5958 SWITCH,PUSH 1P-1T
or 614 240 1002 SWITCH,TACT
or 614 220 5471 SWITCH,TACT
S6012 645 048 3820 SWITCH,PUSH
or 645 006 5958 SWITCH,PUSH 1P-1T
or 614 240 1002 SWITCH,TACT
or 614 220 5471 SWITCH,TACT
S6013 645 048 3820 SWITCH,PUSH
or 645 006 5958 SWITCH,PUSH 1P-1T
or 614 240 1002 SWITCH,TACT
or 614 220 5471 SWITCH,TACT
S6200 645 057 4535 SWITCH,ROTARY(ENCODER)
SE601 407 220 6803 PHOTO DIODE SPS-444-1-G1
X6501 645 063 9791 OSC,CRYSTAL 7.372800MHZ
X6502 645 032 1627 OSC,CRYSTAL 32.768KHZ
REF.NO. PART NO. DESCRIPTION

- 6 -
AMPLIFIER P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
75 614 329 8250 ASSY,PWB,AMP(Only initial)
C4714 403 058 4608 POLYESTER 0.15U J 50V
C4727 403 259 0508 NP-ELECT 1U M 50V
C4814 403 058 4608 POLYESTER 0.15U J 50V
C4827 403 259 0508 NP-ELECT 1U M 50V
C4913 403 329 5907 ELECT 3300U M 25V
or 403 366 5601 ELECT 3300U M 25V
C4918 403 377 6307 POLYESTER 1000P J 50V
or 403 056 7502 POLYESTER 1000P J 50V
CN411 645 004 2881 PLUG,2P
CN415 645 004 2904 PLUG,4P
CN416 614 310 2458 PLUG,4P
or 645 005 8110 PLUG,4P
CN421 645 011 6384 JACK,PHONE D3.6
or 645 055 1017 JACK,PHONE D3.6
CN461 645 011 6384 JACK,PHONE D3.6
or 645 055 1017 JACK,PHONE D3.6
CN471 645 006 1875 PLUG,2P,SPEAKER
CN476 645 033 3064 JACK,RCA,VIDEO-IN
CN481 645 006 1875 PLUG,2P,SPEAKER
CN491 645 066 7312 SOCKET,FPC 18P
or 645 066 7299 SOCKET,FPC 18P
CN492 614 310 2496 PLUG,8P
or 645 005 8134 PLUG,8P
CN493 614 310 2434 PLUG,2P
or 645 005 7366 PLUG,2P
CN494 614 310 2441 PLUG,3P
or 645 005 7373 PLUG,3P
CN497 614 314 4809 ASSY,WIRE
or 614 309 8812 ASSY,WIRE
D4207 407 148 6701 DIODE 1A3-I
D4521 407 012 4406 DIODE 1SS133
D4530 407 012 4406 DIODE 1SS133
D4531 407 012 4406 DIODE 1SS133
D4951 407 099 6003 ZENER DIODE MTZJ9.1B
D4953 407 012 4406 DIODE 1SS133
D4961 407 012 4406 DIODE 1SS133
D4962 407 012 4406 DIODE 1SS133
D4963 407 012 4406 DIODE 1SS133
D4980 407 098 3300 DIODE RL153-BF-S2
D4981 407 098 3300 DIODE RL153-BF-S2
D4982 407 098 3300 DIODE RL153-BF-S2
D4983 407 098 3300 DIODE RL153-BF-S2
D4993 407 012 4406 DIODE 1SS133
FCL41 645 006 4760 HOLDER,FUSE
or 645 031 7903 HOLDER,FUSE
FCL42 645 006 4760 HOLDER,FUSE
or 645 031 7903 HOLDER,FUSE
HS410 614 307 9866 HEAT SINK
PARTS LIST
REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION
TUNER P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
74 614 329 8267 ASSY,PWB,TUNER(Only initial)
CN201 645 038 7715 TERMINAL
or 645 025 4703 TERMINAL,ANTENNA
CN202 614 221 8273 TERMINAL
CN231 645 012 5096 SOCKET,FPC 12P
CN232 645 005 7366 PLUG,2P
or 614 310 2434 PLUG,2P
CT252 645 032 5663 TRIMMER,7PF
D2100 407 012 4406 DIODE 1SS133
D2101 407 012 4406 DIODE 1SS133
D2102 407 012 4406 DIODE 1SS133
D2308 407 157 8109 VARACTOR DI SVC211-B
D2314 407 157 8109 VARACTOR DI SVC211-B
D2330 407 105 1602 VARACTOR DI SVC342M-V
or 407 105 1305 VARACTOR DI SVC342L-V
D2709 407 099 4801 ZENER DIODE MTZJ4.3B
IC211 410 468 0601 IC TA2149BFN
IC222 410 468 0700 IC TC9257F
L2302 645 062 5633 INDUCTOR,AIR
L2313 645 040 2746 COIL,AIR —
L2351 645 037 2377 TRANS,ANT,796KHZ
L2353 645 040 2739 TRANS,OSC,796KHZ
L2801 645 031 7842 INDUCTOR,100U K
or 645 001 4581 INDUCTOR,100U K
Q2101 405 151 4301 TR KTC3195-Y
or 405 151 4806 TR KTC3195-O
Q2413 405 151 4301 TR KTC3195-Y
or 405 151 4806 TR KTC3195-O
Q2415 405 151 4806 TR KTC3195-O
or 405 151 4301 TR KTC3195-Y
Q2418 405 151 4806 TR KTC3195-O
or 405 151 4301 TR KTC3195-Y
Q2421 405 151 4301 TR KTC3195-Y
or 405 151 4806 TR KTC3195-O
Q2427 405 151 4301 TR KTC3195-Y
or 405 151 4806 TR KTC3195-O
Q2509 405 151 4301 TR KTC3195-Y
or 405 151 4806 TR KTC3195-O
Q2510 405 151 4301 TR KTC3195-Y
or 405 151 4806 TR KTC3195-O
Q2802 405 143 0007 TR KRC107M
or 405 000 3806 TR DTC114YS
Q2803 405 019 3804 TR 2SC536-G-NP
or 405 019 2708 TR 2SC536-F-NP
or 405 141 3208 TR KTC3198-Y
or 405 141 3307 TR KTC3198-GR
L1601 645 001 5465 INDUCTOR,3.3U K
L1602 645 037 2858 CORE,PIPE
L1603 645 037 2858 CORE,PIPE
L1701 645 001 4581 INDUCTOR,100U K
L1741 645 001 5441 INDUCTOR,2.2U K
Q1131 405 008 7202 TR 2SB810-E
or 405 008 6809 TR 2SB808-F-SPA
or 405 008 7301 TR 2SB810-F
Q1601 405 141 3208 TR KTC3198-Y
or 405 019 3804 TR 2SC536-G-NP
or 405 019 2708 TR 2SC536-F-NP
or 405 141 3307 TR KTC3198-GR
Q1641 405 141 3109 TR KTC3203-Y
or 405 024 9907 TR 2SD734-F
or 405 025 0200 TR 2SD734-G
Q1651 405 141 3109 TR KTC3203-Y
or 405 024 9907 TR 2SD734-F
or 405 025 0200 TR 2SD734-G
Q1661 405 141 3109 TR KTC3203-Y
or 405 024 9907 TR 2SD734-F
or 405 025 0200 TR 2SD734-G
Q1745 405 000 3806 TR DTC114YS
or 405 143 0007 TR KRC107M
X1451 645 059 0948 OSC,CRYSTAL 16.9344MHZ
X1601 645 059 0955 OSC,CRYSTAL 27.000MHZ
Q2804 405 019 3804 TR 2SC536-G-NP
or 405 141 3208 TR KTC3198-Y
or 405 141 3307 TR KTC3198-GR
or 405 019 2708 TR 2SC536-F-NP
S2101 645 023 5795 SWITCH,LEVER
T2001 645 043 0213 FILTER,450KHZ
X2107 645 061 3449 CERAMIC FILTER 10.7MHZ
X2503 645 023 4965 OSC,CRYSTAL 7.2MHZ
XF211 645 059 0047 FILTER,BP
or 645 026 2975 FILTER,BP 108MHZ
or 614 252 1045 FILTER,LC
XF220 645 054 1223 CERAMIC FILTER 10.70MHZ
or 645 010 7665 CERAMIC FILTER 10.70MHZ
or 614 240 2917 FILTER,CERAM
XF221 645 059 0054 CERAMIC FILTER 450KHZ
or 645 041 9324 CERAMIC FILTER 450KHZ
XF222 645 054 1223 CERAMIC FILTER 10.70MHZ
or 645 010 7665 CERAMIC FILTER 10.70MHZ
or 614 240 2917 FILTER,CERAM

- 7 -
POWER TRANSFORMER P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
76 614 329 8274 ASSY,PWB,DG,PT(Only initial)
C4000 403 408 5606 ELECT 4700U M 16V
or 403 329 5709 ELECT 4700U M 16V
CN400 645 004 2881 PLUG,2P
CN401 614 017 8203 TERMINAL BOARD
CN402 614 017 8203 TERMINAL BOARD
CN403 645 005 7373 PLUG,3P
or 614 310 2441 PLUG,3P
CN404 645 030 9878 PLUG,3P
D4001 407 098 3300 DIODE RL153-BF-S2
D4002 407 098 3300 DIODE RL153-BF-S2
D4003 407 098 3300 DIODE RL153-BF-S2
D4004 407 098 3300 DIODE RL153-BF-S2
D4005 407 148 6701 DIODE 1A3-I
D4006 407 099 5204 ZENER DIODE MTZJ5.1B
FCL43 645 031 7903 HOLDER,FUSE
or 645 006 4760 HOLDER,FUSE
FCL44 645 031 7903 HOLDER,FUSE
or 645 006 4760 HOLDER,FUSE
HS400 614 330 0717 HEAT SINK
L4000 645 041 3087 INDUCTOR,180U
or 645 038 6053 INDUCTOR,181U
PR400 645 014 2512 PROTECTOR,1A 125V
or 645 066 9736 PROTECTOR,1A 125V
Q4001 405 095 1701 TR 2SD2061-F
or 405 095 1602 TR 2SD2061-E
or 405 138 6403 TR KTD2058Y
or 405 158 2102 TR KTC2026-Y
Q4002 405 004 5004 TR 2SA608-G-NP
or 405 004 4502 TR 2SA608-F-NP
or 405 141 3505 TR KTA1266-Y
or 405 141 3406 TR KTA1266-GR
Q4003 405 141 3307 TR KTC3198-GR
or 405 141 3208 TR KTC3198-Y
or 405 019 2708 TR 2SC536-F-NP
or 405 019 3804 TR 2SC536-G-NP
S4000 614 226 3624 SWITCH,VOLSEL
SA401 411 021 6405 SCR S-TPG BIN 3X8
IC410 409 384 3506 IC BA3314F
IC412 409 295 7402 IC TA8229K
IC441 410 468 0809 IC TC9422F
IC446 409 463 6701 IC KIA7805API
IC452 409 540 2503 IC M62429P
IC453 409 039 7804 IC NJM4558M
L4520 645 001 5519 INDUCTOR,47U K
L4521 645 001 5519 INDUCTOR,47U K
L4780 645 001 5519 INDUCTOR,47U K
L4781 645 001 5519 INDUCTOR,47U K
L4881 645 001 5519 INDUCTOR,47U K
L4902 645 031 5893 TRANS,OSC,85KHZ,O.S.C
L4910 645 002 1459 INDUCTOR,22U K
L4911 645 001 4581 INDUCTOR,100U K
LG401 645 006 4432 FIXER
PR495 645 014 2529 PROTECTOR,1.25A 125V
or 645 066 9767 PROTECTOR,1.25A 125V
PR496 645 014 2536 PROTECTOR,1.5A 125V
or 645 066 9743 PROTECTOR,1.5A 125V
Q4104 405 000 3103 TR DTC114ES
or 405 109 9204 TR KRC102M-A
Q4106 405 000 3103 TR DTC114ES
or 405 109 9204 TR KRC102M-A
Q4108 405 000 3806 TR DTC114YS
or 405 143 0007 TR KRC107M
Q4520 405 000 3806 TR DTC114YS
or 405 143 0007 TR KRC107M
Q4530 405 141 3307 TR KTC3198-GR
or 405 141 3208 TR KTC3198-Y
or 405 019 2708 TR 2SC536-F-NP
or 405 019 3804 TR 2SC536-G-NP
Q4740 405 000 3103 TR DTC114ES
or 405 109 9204 TR KRC102M-A
Q4751 405 033 6805 TR 2SD1468S-S
or 405 033 6706 TR 2SD1468S-R
or 405 151 4400 TR KTD1303
or 405 021 0600 TR 2SD1012-G-SPA
or 405 021 0204 TR 2SD1012-F-SPA
Q4840 405 000 3103 TR DTC114ES
or 405 109 9204 TR KRC102M-A
Q4851 405 151 4400 TR KTD1303
or 405 021 0204 TR 2SD1012-F-SPA
or 405 021 0600 TR 2SD1012-G-SPA
or 405 033 6706 TR 2SD1468S-R
or 405 033 6805 TR 2SD1468S-S
Q4902 405 143 8706 TR KTC3199-GR
or 405 011 8500 TR 2SC1740S-R
or 405 011 8609 TR 2SC1740S-S
or 405 017 9600 TR 2SC3330-T
or 405 017 9709 TR 2SC3330-U
Q4904 405 143 8706 TR KTC3199-GR
or 405 011 8500 TR 2SC1740S-R
or 405 011 8609 TR 2SC1740S-S
or 405 017 9600 TR 2SC3330-T
or 405 017 9709 TR 2SC3330-U
Q4951 405 095 1701 TR 2SD2061-F
or 405 095 1602 TR 2SD2061-E
or 405 138 6403 TR KTD2058Y
or 405 158 2102 TR KTC2026-Y
Q4992 405 141 3703 TR KTA1271-Y
or 405 008 2405 TR 2SB698-F
or 405 008 2504 TR 2SB698-G
Q4994 405 000 3806 TR DTC114YS
or 405 143 0007 TR KRC107M
Q4995 405 141 3703 TR KTA1271-Y
or 405 008 2405 TR 2SB698-F
or 405 008 2504 TR 2SB698-G
Q4996 405 141 3307 TR KTC3198-GR
or 405 141 3208 TR KTC3198-Y
or 405 019 2708 TR 2SC536-F-NP
or 405 019 3804 TR 2SC536-G-NP
R4752 402 071 1304 FUSIBLE RES 2.2 JA 1/4W
R4852 402 071 1304 FUSIBLE RES 2.2 JA 1/4W
R4941 401 121 8607 MT-FILM 27 FD 1/4W
S4950 645 038 7586 SWITCH,PUSH,R/PSW
SA410 411 021 6405 SCR S-TPG BIN 3X8
SA411 411 021 6405 SCR S-TPG BIN 3X8
PARTS LIST
REF.NO. PART NO. DESCRIPTIONREF.NO. PART NO. DESCRIPTION
TAPE MECHANISM
REF.NO. PART NO. DESCRIPTION
33 614 309 7976 ASSY,MECHA,TM-DA70TN-SH
614 312 0629 ASSY,MOTOR,FOR SERVICE
645 009 1612 PINCH ROLLER ARM ASSY
645 009 1766 RF BELT
645 033 3415 MAIN BELT
645 041 3025 R.P HEAD
645 033 8625 E HEAD 6PA

- 8 -
16
17
18
FEO
FEN
SEB
19VRO
20RFRP
21BTC
22RFCT
23PKC
24RFRPIN
25RFGO
26GVSW
27AGCIN
28RFO
29GND
30RFN2
15
14
13
SBAD
TEO
TEN
12 2VRO
11 TEB
10 SEL
9LDO
8MDI
7TNI
6TPI
5FPI
4FNI
3GMAD
2RFGC
1 Vcc
AGC Amp.
BOTTOM
PEAK
3 STATE
DET.
I-I
I-I
10pF
15pF
40pF
15pF
3pF
10pF
3pF
36pF
40pF
SW1
SW3
SW2
IC110 TA2153FN (RF Amp)
14
13
12
11
10
9
8
1
2
3
4
5
6
7
1A
1Y
2A
2Y
3A
3Y
GND
Vcc
6A
5A
6Y
5Y
4A
4Y
(TOP VIEW)
PIN CONNECTOR LOGICAL CIRCUIT
TRUTH VALUE
(2)
(4)
(6)
(8)
(10)
(12)
1Y
2Y
3Y
4Y
5Y
6Y
1A
2A
3A
4A
5A
6A
(1)
(3)
(5)
(9)
(11)
(13)
1
AY
LH
HL
IC140 TC74HCU04AFN-EL (HEX Inverter)
IC BLOCK DIAGRAM & DESCRIPTION
1
2
3
4
5
6
7 8
9
10
11
12
13
14
1A
1Y
2A
2Y
3A
3Y
GND
Vcc
6A
6Y
5A
5Y
4A
4Y
IC121 TC74HC14AFN-EL
(HEX Schmitt Inverter)

- 9 -
123456789101112
PW GND
OUT(−)1
PVCC1
OUT(＋)1
VIN1
VR1
VC1
VIN2
OUT(＋)2
PVCC2
OUT(−)2
PW GND
PW GND
OUT(−)4
PVCC4
OUT(＋)4
VIN4
SVCC1
SGND
VIN3
OUT(＋)3
PVCC3
OUT(−)3
PW GND
24 23 22 21 20 19 18 17 16 15 14 13
FUNCTION
Input for CH3
Supply terminal of small signal GND
Small signal GND
Input for CH4
Non-inverted output for CH4
Supply terminal of output stage for CH4
Inverted output for CH4
Power GND
SYMBOL
VIN3
S GND
S VCC
VIN4
OUT(+)4
PVCC4
OUT(-)4
PW GND
TERMINAL
NO.
17
18
19
20
21
22
23
24
SYMBOL
PW GND
OUT(-)1
PVCC1
OUT(+)1
VIN1
VRI
VCI
TERMINAL
NO.
1
2
3
4
5
6
7
FUNCTION
Power GND
Connected to substrate.
○,○,○,○pin are connected inside.
Inverted output for CH1
Supply terminal of output stage for CH1
Supply terminal of output stage are not
connected to other channel terminal.
Non-inverted output for CH1
Input for CH1
Not biased inside.
Input reference voltage
Under condition of VRI ≦ 1.8V, internal
bias circuit is shut off.
No signal input condition :VR1 = VIN
Output reference voltage
VOUT = VCI = (VCC - VF) / 2
2413121
Input for CH2
Non-inverted output for CH2
Supply terminal of output stage for CH2
Inverted output for CH2
Power GND
Power GND
Inverted output for CH3
Supply terminal of output stage for CH3
Non-inverted output for CH3
VIN2
OUT(+)2
PVCC2
OUT(-)2
PW GND
PW GND
OUT(-)3
PVCC3
OUT(+)3
8
9
10
11
12
13
14
15
16
IC BLOCK DIAGRAM & DESCRIPTION
IC130 TA2092N (Power Driver IC for CD Player)
RF
GND
FM
RF OUT
FM
RF IN
RF
Vcc
AM
LOW
CUT
MIX
OUT
FM
OSC
AM
RF IN AM OSC ST LED
OSC
OUT
Vcc AM
IF IN FM IF IN GND
IF
REQ DET OUT LPF1 LPF2
AGCQUADR-OUT L-OUT
24 21 20 19 18 17 16 15 14 132223
145678910111232
AM
OSC
FM
OSC
AM
MIX
LEVEL
DET AM
DET FM DET
FM
MIX AGC
BUFF
FMRF
BUFF
ST
1/8
1/1 or
1/16
SW
IF
BUFF
AF
BUFF
FMIFAMIF
AF
IF
REQ
ST/MO
FM/AM
MJTE
VCO
DIVIDE DECODE
MPX
IN
IC211 TA2149BFN (AM/FM 1Chip Tuner IC)

- 10 -
IC BLOCK DIAGRAM & DESCRIPTION
BCK
WS
DIN
GND
RCH
NC
LCH
VDD
1
2
3
4
8
7
6
5
Pin Name
BCK
WS
DIN
GND
VDD
LCH
NC
RCH
I/O
I
I
I
-
Power
O
-
O
Description
Bit Serial Clock Input Pin
Word Select Input Pin
Date Input Pin
Ground
Positive Power Supply
Left Channel Output Pin
No Connection
Right Channel Output Pin
Pin No.
1
2
3
4
5
6
7
8
1
2
3
45
6
7
8
BCK
WS
DIN
GND
RCH
NC
LCH
VDD
OUT
OUT
OUT
DAC
DAC
Vcc
Data Latch
Floating
Conversion
Floating
Conversion
op
+
-
op
+
-
op
+
-
IC170 PT8211S (Digital to Analog Converter)
14
13
12
11
10
1
2
3
4
5
6
7
NF1
IN1
GND
(SUB)
GND
Vcc
IN2
FILTER
ALC
ALC
NC
NC
NC
OUT 1
OUT 2
NF2
150k
150k
+
+
-
-
9
8
IC410 BA3314F (Dual Pre Amplifier)
DVSR
RO
DVDD
DVR
LO
DVSL
TEST1
TEST2
TEST3
BUS0
BUS1
BUS2
BUS3
VDD
VSS
BUCK
CCE
TEST4
TSMOD
RST
TEST0
HSO
UHSO EMPH
LRCK
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
12345
55 54 53 52 51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
DMO FVO FMO TEBC RFGC
VREF
TRO
FDO
TEZI
TEI
TSIN
SBAD
FEI
56575859606162636465666768697071727374757677787980
3029282726252423222120191817161514131211109876
RFRP
RFZI
RFCT
AVDD
RFI
SLCO
AVSS
VCOF
VCOREF
PVREF
LPFO
LPFN
XVDD XO XI XVSS VDD PXO PXI VSS TESIO1 TESIN DACT CKSE DMOUT IO3 IO2 IO1 IOO VSS VDD FLGD FLGC FLGB FLGA SEL 2VREF
VSS
BCK
AOUT
DOUT
MBOV
IPF
SBOK
CLCK
VDD
VSS
DATA
SFSY
SBSY
SPCK
SPDA
COFS
MONIT
VDD
TES:O0
P2VREF
HSSW
ZDET
PD0
TMAXS
TMAX
+
-
+
-
+
-
+
-
LPF 1 BIT
DAC CLOCK
GENERATOR
SERVO
CONTROL
PWM
D/A
ROM A/D
RAM
DIGITAL
EQUALIZER
ADDRESS
CIRCUIT
CLV SERVO
MICON
INTERFACE
16kRAM
CORRECTION
CIRCUIT
DIGITAL OUT
AUDIO OUT
CIRCUIT
SUB CODE
DECODER
STATUS
PLL TMAX
VCO
DATA
SLICER
SYNCHRONOUS
GUARANTEE
EFM DECODE
AUTOMATIC
ADJUSTMENT
CIRCUIT
IC120 TC9462F (Digital Servo Processor)

- 11 -
IC BLOCK DIAGRAM & DESCRIPTION
IC190 MSM51V18165F-60TS-K (DRAM)
RAS
LCAS
DCAS
WE OE
A0-A9
V
CC
V SS
DQ1-DQ8
DQ9-DQ10
10 10
10 10
88
88
88
88
16
16
Timing
Generator
Column
Address
Buffers
Output
Buffers
Output
Buffers
Input
Buffers
Input
Buffers
Row
Address
Buffers
Internal
Address
Counter
Refresh
Control Clock
Row
Deco-
ders Word
Drivers
I/O
Controller
I/O
Selector
I/O
Controller
Column Decoders
Sense Amplifiers
Memory
Cells
On Chip
Vss Generator
On Chip
IVcc Generator
1
50
2
49
3
48
4
47
5
46
6
45
7
44
8
43
9
42
10
41
11
40
15
36
16
35
17
34
18
33
19
32
20
31
21
30
22
29
23
28
24
27
25
26
Vcc
DG1 DG2 DG3 DG4
Vcc
DG5 DG6 DG7 DG8
NC
Vss DG16 DG15 DG14 DG13 Vss DG12 DG11 DG10 DG9 NC NC LCAS UCAS OE A9 A8 A7 A6 A5 A4 Vss
NC NC
WE
RAS
NC NC
A0 A1 A2 A3
Vcc
Note ; The same power supply voltage must be provided to
everyVcc pin, and the same GND voltage level must be
provided to everyVss pin.
Pin Name
A0-A9
RAS
LCAS
UCAS
DG1-DG16
OE
WE
Vcc
Vss
NC
Function
Address Input
Row Address Strobe
Lower Byte Column Address Strobe
Upper Byte Column Address Strobe
Data Input / Data Output
Output Enable
Write Enable
Power Supply (3.3V)
Ground (0V)
No Connection
5
7
6
48
14 15
11
10
9
VCC1VCC2
IN-1
IN-2
NF1
NF2
RIPPLE
TERMINAL
B.S.1
B.S.2
OUT-1
OUT-2
POWER
GND
Ch-1
-
+
3
2
12
13 Ch-2
-
+
PRE
GND1 PRE GND2
BIAS CIRCUIT
THERMAL CUT-OFF
PROTECTION
IC412 TA8229K (Audio Power IC)
1. INPUT
2. COMMON
3. OUTPUT
123
IC446 KIA7805API (5V. Regulator)

- 12 -
IC BLOCK DIAGRAM & DESCRIPTION
SRAM/ROM
Interface
GPIO
Interface
Gateway
DMA Controller
Huffman
Decoder
Video
Processor
32-bit
RISC Processor
TV-Encoder
DRAM
Interface
OSD
Display
Controller
TDM
Interface Transport Parser
Serial Audio
Interface
Audio
ADC
8kB cache
1
3839 6465
102
103
128
AUX2[3]/IRQ
AUX2[4]/C2P0
AUX2[5]/SP
AUX2[6]/S0S1
AUX2[7] AUX1[0] AUX1[1] AUX1[2] AUX1[3] AUX1[4] AUX1[5]
AUX1[6]/VFD_DO
AUX1[7]/VFD_DI
VCC
VSS
AUX0[0] AUX0[1] AUX0[2] AUX0[3] AUX0[4]
VSSV VSSV
VDAC YDAC
VCCV VCCV
VPP DRAS1# CAS# MCLK SEL_PLL0/TSD SEL_PLL1/TWS TBCK TDMCLK TDMDR TDMFS LA19 LA18 LA17 LA16 LA15 LA14 LA13 LA12 LA11 LA10 LA9 LA8 VCC VSS LA7 LA6
VSSA
RSEVT
VREF
COMP
VCM
MIC2
MIC1
VDDA
VSSA
AUX0[5]
AUX0[6]
AUX0[7]
AUX3[0]
AUX3[1]
AUX3[2]
LWR#
LOE#
CS0#
CS1#
CS3#
LD0
LD1
LD2
LD3
LD4
LD5
LD6
LD7
VCC
XIN
XOUT
VSS
LA0
LA1
LA2
LA3
LA4
LA5
AUX2[2]/SQCK
AUX2[1]/SQSO
AUX2[0]/VFD_CL
K
VCC_P
VSS_P
VSS
RESET#
VCC
DBUS15
DBUS11
DBUS13
DBUS12
DBUS11
DBUS10
DBUS9
DBUS8
DBUS7
DBUS6
DBUS5
DBUS4
DBUS3
DBUS2
DBUS1
DBUS0
MA8
MA7
MA6
MA5
MA4
MA3
MA2
MA1
MA0
DOE#/MA9
DWE#
DRAS0#
VCC
VSS
Names Pin No. I/O Descriptions
VSSA 1.9 G Ground for analog circuits.
RSET 2 O Reset. Internal current source generator. Connect this pin to
a 510Ωresistor to ground.
VREF 3 O Output reference voltage. Connect to a 0.01-µF high -frequency
bypass capacitor to VSSA.
COMP 4 O Compensation capacitance for low-pass filter on VDAC. Connect
to a 0.01-µF high-frequency bypass capacitor to VSSA.
VCM 5 O ADC analog voltage reference. Connect to a 0.01-µF filter
capacitor to VSSA.
MIC1.MIC.2 6,7 I Microphone inputs.
VDDA 8 P 5.0V power supply for analog circuits.
AUX0[7:5] 10:12 I/O General-purpose programmable I/O.
AUX3[2:0] 13:15 I/O General-purpose programmable I/O.
LWR# 16 O RISC interface Write Enable (active-low).
LOE# 17 O RISC SRAM Output Enable (active-low).
CS0# 18 O Chip select 0 for SRAM (active-low).
CS1# 19 O Chip select 1 for SRAM (active-low).
CS3# 20 O Chip select 3 for SRAM (active-low).
LD[7:0] 21:28 I/O Data bus.
VCC 29.42.66.95.116 P Core power supply (2.5V).
XIN 30 I Crystal connection or input source of 27MHz. Must be 50% duty cycle.
XOUT 31 O Crystal connection or output drive of an input clock source.
VSS 32,41,65,97,117 G Ground for core.
LA[19:0] 33:40,43:54 O Address bus.
TDMFS 55 I Frame signal from CDROM.
TDMDR 56 I Data signal from CDROM.
TDMCLK 57 I Clock signal from CDROM.
TBCK 58 O Transmit clock when sending audio IIS data to external DAC.
SEL_PLL1 I PLL mode select 1. Pulldown to ground to bypass PLL. Pullup to
VCC for optimal performance.
TWS O Audio strobe signal of IIS signals to external DAC.
SEL_PLL0 I PLL mode select 0. Pulldown to GND to bypass PLL. Pullup to VCC
for optimal performance.
TSD O Audio data of IIS signals to external DAC.
MCLK 61 I/O Media clock input to drive external audio devices or media clock
output when driven by external source into the ES 3890.
CAS# 62 O Column Address Strobe to DRAM (active-low).
DRAS1# 63 O Row Address Strobe 1 to DRAM (active-low).
VPP 64 P 5V power supply.
DRAS0# 67 O Row Address Strobe 0 to DRAM (active-low).
DWE# 68 O Write Enable to DRAM (active-low).
DOE# O Data Out Enable to DRAM (active-low).
MA9 O Multiplexed memory row and column address.
MA[8:0] 70:78 O Multiplexed memory row and column address.
59
60
69
Names Pin No. I/O Descriptions
DBUS[15:0] 79:94 I/O Input when DRAM is being read. Output when DRAM is being written.
REST# 96 I External system reset forces ES3890 to do a reset (active-low).
VSS_P 98 G Ground for system PLL.
VCC_P 99 P 2.5V power supply for system PLL.
AUX2[0] I/O General-purpose programmable I/O.
VFD_CLK I VFD clock
AUX2[1] I/O General-purpose programmable I/O.
SQSO I Subcode-Q data.
AUX2[2] I/O General-purpose programmable I/O.
SQCK I Subcode-Q clock.
AUX2[3] 103 I/O General-purpose programmable I/O.
AUX2[4] I/O General-purpose programmable I/O.
C2PO I C2PO error correction flag from CDROM.
AUX2[5] I/O General-purpose programmable I/O.
SP I Serial port from 16550 UART.
AUX2[6] I/O General-purpose programmable I/O.
S0S1 I Subcode-Q sync.
AUX2[7] 107 I/O General-purpose programmable I/O.
AUX1[5:0] 108:113 I/O General-purpose programmable I/O.
AUX1[6] I/O General-purpose programmable I/O.
VFD_DO O VFD data output.
AUX1[7] I/O General-purpose programmable I/O.
VFD_DI I VFD data input.
AUX0[1:0] 118,119 I/O General-purpose programmable I/O.
AUX0[2] 120 I General-purpose programmable input.
AUX0[3] 121 I/O General-purpose programmable I/O.
AUX0[4] 122 I/O General-purpose programmable input.
VSSV 123,124 G Ground for VDAC circuit.
VDAC 125 O Video DAC V output.
YDAC 126 O Video DAC Y output.
VCCV 127,128 P 2.5V power supply for video DAC circuit.
106
114
115
101
102
104
105
100
IC160 ES3890F (Video CD Processor)
7658
2341
LOGIC
CONTROL
Vref
VOL AMP 2
VOL AMP 1 REF.AMP
VOUT1VIN 1 GND DATA
VOUT2VIN 2 VCC CLOCK
VR 2
VR 1
IC452 M62429P (Dual Electronic Volume)

- 13 -
IC BLOCK DIAGRAM & DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VCC
WE
A17
A14
A13
A8
A9
A11
OE
A10
CE
Q7
Q6
Q5
Q4
Q3
A18
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
Q0
Q1
Q2
GND
PIN DESCRIPTION
SYMBOL PIN NAME
A0~A18 Address Input
Q0~Q7 Data Input/Output
CE Chip Enable Input
WE Write Enable Input
OE Output Enable Input
VCC Single Power Supply Pin (+5V)
GND Ground Pin
CE
OE
WE
CONTROL
INPUT
LOGIC
PRPGRA/ERASE
HIGH VOLTAGE
WRITE
STATE
MACHINE
(WSM)
A0~A18
ADDRESS
LATCH
AND
BUFFER
MX29F004T/B
FLASH
ARRAY
Y-PASS GATE
X-DECODER Y-DECODER
ARRAY
SOURCE
HV
STATE
REGISTER
COMMAND
DATA
DECODER
SENSE
AMPLIFIER
PGM
DATA
HV
PROGRAM
DATA LATCH
COMMAND
DATA LATCH
Q0~Q7 I/O BUFFER
IC180 MX29F004TPC-70 (Flash Memory)
1A: OUT
A: -IN
A: +IN
V
EE
2
3
4
8 Vcc
B: OUT
B: -IN
B: +IN
7
6
5
BA
IC453 NJM4558M (Op Amplifier)
XT 20 DO21
XT 19 DO12
PERIOD 18 I/O-7/SCIN3
CLOCK 17 I/O-8/IFIN14
DATA 16 I/O-9/IFIN25
OT-1 15 GND6
OT-2 14 FMIN7
OT-3 13 AMIN8
129
1110
OT-4 VDD
I/O-5/CLK I/O-6
IC222 TC9257F (Tuner PLL IC)

- 14 -
2 MODULUS
PRESCALER 4bit SWALLOW COUNTER POWER ON RESET
TRI-STATE
BUFFER
TRI-STATE
BUFFER
OUTPUT PORT
ADDRESS
DECODER
OSC
CIRCUIT
PHASE
COMPARATOR
12bit PROGRAMMABLE COUNTER
20bit BINARY COUNTER
UNIVERSAL COUNTER CONTROL
REFERENCE COUNTER
24bit REGISTER
24bit SHIFT REGISTER
24bit REGISTER
MAX
1/ 2
UNLOCK
I/O PORT
TEST
GATE AMP
AMP
AMP
OT-4
OT-4
OT-1 OT-3
OT-2 OT-4
RESET
PSC
MODE LFFM
HFFM
H
FM L
XT
1ms
1ms
OSC
4
8
24 22
10
5
5
4
4
15
12
4
DO1
I / O-5 / CLK
I / O-6
I / O-7 / SC
IN
DO2
(DO2 / OT-4)
I / O-9 / IF
IN2
(I / O-6 / IF IN2 )
I / O-8 / IF
IN1
(I / O-5 / IF IN1 )
GNDV
DD
FM IN
AM IN
XT
XT
DATA
CLOCK
PERIOD
IC222 TC9257F (Tuner PLL IC)
IC BLOCK DIAGRAM & DESCRIPTION
OUT c IN
OUT c IN
OUT c IN
OUT c IN
OUT c IN
OUT c IN
OUT c IN
OUT c IN
12
14
15
11
1
5
2
4
3
0X
1X
2X
3X
0Y
1Y
2Y
3Y
Y-COMMON
13 X-COMMON
6
9
10
INH
B
A
16
VDD
87
VSS VEE
LOGIC LEVEL CONVERTER
IC122 TC4052BF (Analog SW)

- 15 -
IC BLOCK DIAGRAM & DESCRIPTION
IC441 TC9422F (Volume Control)
GND
2
1
VDD
28
3
4
5
6
7
8
9
10
11
12
13 14 15 16
27
26
25
24
23
22
21
20
19
18
17
Vref CK DATA STB
32BIT SR
50k
500
750
50k
100k
MAINVR
50k / 64STEP
13k
13k
1k
BASSVR
50k /
16STEP
TREBLEVR
50k /
16STEP
50k
CAPACITOR FOR
OSCILLATION
GAIN CONTROL
0, 6, 12, 18dB
INPUT
SELECTOR
500
750
50k
100k
MAINVR
50k / 64STEP
13k
13k
1k
BASSVR
50k /
16STEP
TREBLEVR
50k /
16STEP
CAPACITOR FOR
OSCILLATION
GAIN CONTROL
0, 6, 12, 18dB
INPUT
SELECTOR
L-IN1
L-IN2
L-IN3
L-IN4
L-SW-OUT
L-VR-IN
L-B1
L-B2
L-B3
L-Tone-OUT
L-T1
R-IN1
R-IN2
R-IN3
R-IN4
R-SW-OUT
R-VR-IN
R-B1
R-B2
R-B3
R-Tone-OU
T
R-T1