Toshiba W808 Service Manual page 118

1 2 3 4
8-2. Main Cricuit Diagram
Divided Circuit Diagram(For Printing) Divided Circuit Diagram(For Printing)
A
RL01 100R
CL02 CL01
B0.01 10µ16V
RL02 CL05
100R CL06 B1000p
RL35 B1000p
KETSU JP294
VIDEO MODE VIDEO MODE VIDEO MODE
(15)
LOCATION PIN EE PLAY LOCATION PIN EE PLAY LOCATION PIN EE PLAY
1 0 0 1 0 0 1 2.78 2.8
CL04
2 2.34 2.52 2 1.9 1.9 2 4.98 0.38 0.47µ50V
3 2.34 2.44 3 0 0 3 2.06 2.08 RL34 CL03
4 1.84 1.98 4 0.52 0.8 4 0 0 KETSU B0.01
P201
5 0.34 0.34 5 0 0 5 2.04 2.24
3.84 0.38 4.98 5.04 0.72 3.55
6 6 6
7 0 0 7 0 0 7 0 0
8 6.52 6.6 8 3.58 3.76 8 1.42 1.8
IC321
1 1.38 1.88 9 2.96 2.96 9 1.44 2.04
2 0 0 10 5.04 5.04 10 0 0
ICL01
3 1.38 1.48 11 0.58 0.52 11 2.78 2.8
4 0 0 12 0 0 12 0 0
5 0 0 13 0 0 13 5.04 5.04
P202
0 0 0 0 2.98 3
6 14 14
B
7 0.98 2.22 15 2.06 2.08 15 0 0
8 0 0 16 2.52 2.52 16 2.78 2.78
9 4.84 5.02 17 1.8 1.82 1 1.61 2.44
10 4.84 5 18 1.84 2.08 2 4.88 4.2
ICL01
1 0 0 19 5 5.04 3 1.32 1.78 TC90A25F–412
RL11 CHARACTER GENERATOR
2 0 0 20 3.16 3.16 4 0 0 1K
ICL03
3 4.24 4.46 1 5.04 5.02 5 0 0 RL10 CL15
JP220 820R 10µ16V
0 0 1.94 1.94 5.04 5.04
4 2 6
CL10 CL09 CL14
5 2.44 2.52 3 2.06 2.08 7 0.46 0.76 B0.01 180p CL12 B0.01
P203 F0.1
6 0 0 4 2.04 2.14 8 0.16 0 CL13 QL32
ICL03 2SC2712Y
7 1.38 0.76 5 0 0 1 1.38 1.4 F0.47 BUFFER
8 0 0 6 2.66 2.96 2 3.7 3.96 RL33
1K5
9 4.24 4.48 7 5.04 4.96 3 1.28 0.74
10 0 0 8 4.6 4.8 4 0 0 QL24 RL19
IC323 2SA1162Y AMP 2K2
1 0 0 1 1.72 1.72 5 0 0
RL18
2.35 2.5 0 0 4.72 4.98 RL20
2 2 6 10K 100R
3 0 0 3 1.69 1.72 7 1.4 2.24 ICL03
QL23
4 0 0 4 0 0 8 0 0 CL23 2SC2712Y MM1108XFF
ICF01 220P LPF AFC SYNC SEPARATOR
5 0.4 2.76 5 2.12 2.12 1 – 2
P204 RL21 RL15
6 0 0 6 5.08 5.1 2 – 5.04 2K2
IC324 330K
7 0 0 7 1.04 1.04 3 – 2.68
C 8 2.54 2.54 8 0 0 4 – 0 RL17 RL16
470R 1K
9 0 0 1 0 0 1 0 0
10 0 0 2 5.09 5.1 2 5.02 5.12 CL22 CL21
CH330p 1µ50V
1 4.84 5.08 3 0.72 0.76 3 0.28 0.74
RL23 RL22
2 0 0 4 0 0 4 3.28 3.28 10K 1K5
ICF02
3 0 0 5 1.66 1.86 5 2.98 2.98
QL25
4 0 0 6 4.04 4.06 6 0 0 CL24
2SA1162Y 330p
5 0.84 0.72 7 1.48 1.5 7 2.08 2.64 RL24 AMP
P205 HU01
6 4.84 5.08 8 0 0 8 0 0 2K2
7 3.04 5 1 1.42 2.3 9 2.68 2.68
8 0 0 2 1.42 2.3 10 0.44 0.38
9 8.69 8.88 3 2.52 2.54 11 4.9 4.94 EVER 6.6V
10 0 0 4 2.52 2.54 12 4.82 4.92
ICF02 R850 Q851
5 0 0 13 0 0 1.5K 2SC3852
6 1.42 2.28 14 3.74 0.42
C838 D833
7 1.42 2.28 10V 22µ MTZJ7.5A
8 5 5.04
F803
1.5A 125V
Q844
2SC2236Y
D
RF840 C845
DIFFERENTIAL LIST 1 / 4W 4R7 22µ10V
(BASE IS W804)
LOC. W804 W808 LOC. W804 W808
R846
YCS6 R320 1K 620
UU01 KETSU 1K2
R311 KETSU KETSU
0R R356 20K C846 D844
IC301 TC90A45F KETSU R336 390R 150R 22µ10V MTZ3.9A
R306 1K5 KETSU R351 1K2 1K3
R307 2K4 KETSU R350 910R 820R
JP327 KETSU (5) R357 KETSU 100K
YCS 6
C316 18p 22p Q316 KETSU 2SC2712Y
3.58 14
C328 8p 10p R302 560R 390R
13
RJ009 KETSU 0R R349 KETSU 0R ON / OFF 5V
12
JP222 (12.5) KETSU 1k6 EE Y+C / PB Y
R355 1k5 11
ON / OFF 3.3V
JP266 (12.5) KETSU C341 220p 360p C281
PB C IN 10
JP301 (10) KETSU R338 330R 100R KETSU
GND 9
R358 KETSU 0R R347 910R 330R
Y–OUT 8
L305 KETSU 2µ2
GND 7
C303 KETSU 68p
C–OUT 6 R280
JP248 KETSU (7.5) KETSU
5
JP249 KETSU (10) BG
4
JP291 KETSU (10) IIC CLK
3
E IIC DATA
R328 10K 50K
ED2 2
C–SYNC 1
R282
100R
C280
470p
R283
100R
F
G
ON / OFF 9V
W501 70175907
CTL I / O 5
C.BIAS 4
GND 3
FE GND 2
FE HEAD
FE HEAD 1
PV / PH
OSD CLK
W501A
OSD DATA
23902356
OSD STB
OSD REST
UZ11
PBBOARD MAIN
H
CRITICAL / SAFETY COMPONENTS LIST
LOCATION No. PART No. LOCATION No. PART No.
F801 23144559 R801 70424086
F802 23144548 R810 24322278S
F803 23144516 R826 24322109S
C801 24082926B R851 70422054
I C804 70414088D RF840 24545479L
C802 24092581D RF841 24546229L
C803 24092581D RF850 24546159L
C811 24092581D T801 23211661
Q804 23904054 T802 70213264
P801 70175915
D825 RF825
D1NL20U OR AG01
JUMPER
T802
D803 TPW3453AD
D805
ERA15–02 ERA15–02
15
C820 6800p500V
6
16
D826 R826
D804 D802 D1NL20U OR AG01 1R1.0
ERA15–02 14
ERA15–02
5
R803 D838
C806 2W 47K RU2YX
C805 R802 630V 33nF
220µ200V 1M 13
L801
ZBF253D–02
4
J C815 R815 12
2.2µ200V 2M
D806 C813
2 1KV 180p
RU1P
7
3 D820
Q801A 1 C828
HEAT SINK TF0.022 EL1Z
Q801B
ENJI 4 3 R804 C807 8 D828
2R390 0.047µ D1NL20U
OR
2 D821 C821 AG01
D812 RU2YX 1000µ25V
Q802 ERA15–02
R811 2SC1741SQ R808 R809 9
2K 6.8k
D810 180K D813
D839
MTZ16A MTZJ5.1A,RD5.1ESAB1 RU2YX L824
C810 1
C808 D814 TF0.12µ
1SS136 F802 22µ
0.012µ 10 C835
R814 125V500mA 820µ16V
100
Q803 D809
R806
2SC2458Y 1k D1NL20U
11
C811
C809 1000p250V
0.027µ D836
RK46 L822
22µ
Q804
ON3131–RTH
K C823
C802 R807
1000p250V 100 4 1 2200µ10V
C812 220µ10V
569P
C803 1000p250V
R812
100
C804 3 2 R824
1.8K R823
3300p250V 270
R821
C829
35V 10µ 3K6G
R870 Q870 Q825 R822
KETSU KETSU
T801 µPC1093J 750G
TRF3192
1 4
D870
KETSU
2 3
R871
KETSU
C801
F801
0.1µ275V
L 125V1.6A R801
1 / 2W 3M3
F801A
R585
68K
IC507
RJ585
KIA7045AP
0R
P801
AC120V
50 / 60Hz
JPY07
KETSU
POWER LOCATION
M
C825 C826 C834 C837 C827 C822 C836 C824 D834 Q831 Q850 Q840
MODE
+ – + + + + + + – B E E C C
STANDBY 3.9 –23.2 12.4 27.1 50.4 14.4 11.6 5.7 5 5.7 5 5.1 – 12.3
EE 4.2 –30.9 11.4 32.5 44.7 14.4 10.3 5.7 5 5.7 5 5 44.6 10.5
PLAY 4.3 –30.8 11.6 32.4 44.1 14.4 10.4 5.8 5.1 5 5 5 44 10.6
REC 4.4 –30.9 11.4 32.5 44.1 14.4 10.4 5.8 5 5 5 5 44 10.2
5 6 7 8
R338 R347 L306 C341
Q314
330R 910R 22µ 220p RN1402
100R 330R SWITCH
360p
CF40 CF39
KETSU B0.01
ON / OFF 5V R348
2k2
P201
R313 R337
3K3 C320 KETSU
330n Q315
8 7 6 5 RN1402
JP296
SWITCH
(5) FULL(L) Vcc GND
C333 ICF05
330n MM1186XF C
R312
QL27 470R 3 DRIVER C
RL25 RN2404
SWITCH
1K5
RL99 1 2 3 4
KETSU
IC323 JP270 CF34
MM1226XF JP289 CF37 (7.5) JP233 JP275
CL25 2 IN 1 OUT DRIVER R314 (7.5) 1000µ10V
KETSU 100R 10µ16V (5)
ON / OFF 9V R322 JP225 CF35 CF42 (5)
RL26 B0.022
QL26 KETSU 1K5 (7.5) JP224
RL27 R316 (15) 1000µ10V
2SA1162Y R323 Q307 560R 37
BUFFER 100R 2SC2712Y Q306
22K MIXER 2SA1162Y
JP269
RL28 MIXER CF38 DF17
1K5 B0.01 (12.5)
R324 KETSU PB L
3K R326 C335
RL98 DF16 DF15 COLOR ROTARY
KETSU C334 R325 470R 10n R345 RF SW
47µ 240R Q308 JP286 JP279 KETSU KETSU
QL30 2K2 Fsc
2SA1162Y (7.5) (10)
RN2404 BUFFER EVER 6.6V
SWITCH
JP205
QL29 RL29 Q313
2SA1162Y 1K 2SA1162Y (Not Used) (10) JP221
OSD IN Y BUFFER
BUFFER (5)
OSD IN C Q304
2SC2712Y
COLOR ROTARY
BUFFER
RL30 RF SW R339
100R QL31 2K R315
2SC2712Y Q311
BUFFER 1K5
RL31 ON / OFF 9V R327 2SC2712Y
AMP
KETSU 2K2 Q310
RL32 R341 2SC2712Y
CL26 1K5 2K2 R340
KETSU AMP
OSD C 1K2
PH(HD) JP236 JP239
CL07 JP218
(10) (10)
10n
IC324
RJ001 0R R349
MM1041XM
CL20
3.3µ50V 6dB AMPRIFIER VIDEO IC KETSU
0R
RL14
1K
CL19 6dB
C332
RL13 B3900p
82K 47µ16V
RL12
JP214 C340
100KF
(10) CSYNC
CL18 1µ
CH560p
(Not Used) HSYNC
CL16
10µ16V IC320
CL17
TC90A45F L307
F0.01 100µ
DIGITAL COMB IC
C318 C319 L304
10µ50V 10n
R301 1 AVss AV 47µ
1k + + DD 16
C301 R309
10n 2 VRB – DAC Yout 15 1K2 C315 R308 Q302
2SC2712Y
C302 10n COLOR C317 R307
R328 3 VRT BIAS2 14 C305 3p C316 0R LPF
10K KILLER 3p 18p 2K4
C325 10n 22p KETSU R329
50K 4 ADIN ADC DAC Cout 13
L301 BPF L303 1K
0.47µ16V C312 47µ
27µ 5 BIAS1 BIAS3 12 R304 R305
C324 CLAMP BPF 1 / 2 10n Q301
12p C306 DYNAMIC 1K C313 0R 2SC2712Y
C304 10n 6 TEST VFIL 11 C328 R306 LPF
36p COMB 3p C314 1K5
R302 FILTER C309 8p 33p KETSU
Q843 560R 7 KILLER 1H LINE PLL CKIN 10 10p
2SC2236Y BPF + 10n RJ004
390R L302 MEMORY + – R303 C311 0R
8 DV SYSTEM DVss 9
100µ DD CLOCK 820R 2SA1162Y
C308 C307 10n R330
C844 680n 1K
R844 22µ10V 100µ50V C310
270 JP222 180p C322
(12.5)
1µ
JP325
D843 C843 KETSU
(7.5)
MTZ5.6C 22µ10V
R332 R331 RJ007 PB C
KETSU 0R 0R
R358 COLOR KILLER JP266 JP301
38 40 41 0R
JP327 (12.5) (10)
RJ009
C327 R310
KETSU KETSU
0R 0R (5) C323
10n
JP207 JP291 R311
KETSU 10n
(10) L305 C303 C330 RJ005
(10) 0R
2µ2 KETSU 10n 0R
JP235 68p R346
RJ006
(10) 16 15 14 13 12 11 10 9 KETSU KETSU
IN1A GND1 IN2B V+ CTL2 IN2A GND3 IN3B C321
R359
R281 IC321
KETSU 100p
KETSU MM1232XF
R336 C326
1µ
IN1B CTL1 OUT1 GND2 OUT2 OUT3 CTL3 IN3A 390R
150R
1 2 3 4 5 6 7 8
C329
36
C331 10µ
10n
RJ002
KETSU
JP271 OSD IN C
(17.5) OSD IN Y
JP267
(10)
JP268
R351 (10) IC322
IC325
R356 R355 1K2 BA7654F
C343 MM1031XM
Q312 SYNC SEPARATOR KETSU 1K5 C345 1K3 2 IN 1 OUT
47p 20K 1k6 1µ VIDEO SWITCH
2SA1162Y R350
SEPARATOR C342 910R C337
R342 Q316 B0.01
KETSU RJ008 Q318 820R 1 G
1K
JP306 1µ 6dB 2SC2712Y 0R 2SC2712Y L
R343 SWITCH AMP 2
(17.5) C344 R357 Q317 IC326
470K 2SC2712Y H
R344 KETSU AMP R352 MM1031XM REC Y / Y+C
1K5 1µ 100K 3K3 3 Vcc
4 G NC
C346
R354 10n C338
1K5 B0.01
R353
3K3
JP265
PB L
(7.5)
C SW
JP228
(5) C348
100n
JP253 Y SW
(12.5)
C347
100n
JP687
ON / OFF 9V
FULL
JP249
JP248 KETSU
KETSU
REC H JP586 JP663 JP549
CTL & CFG AMP IC
19 IC506 LA7123
P502
CTL CAPSTAN
15 OUT C Ref 16
R538
10k R531
14 VCC2 CR– 17
C514 4.7k
47µ16V CTL
13 SCHM CR+ 18
MODE
R539 REC
LOCATION PIN EE PLAY REC 10k 12 CTL IN+ 19 C548
C541 22µ35V
E 0 0 0 MG2
11 REMARK IN– 20 R532 B0.01
4.7k
Q510 B 0 0 0 2 1
C540 10 TRAPE OUT 21
C 5 5 5 KETSU C547 D507
C506 ERA15–02
E 2.5 – – C511 B0.01 9 GND2 VCC1 22 30 QH11
R503 330 B1000p B0.01µ
Q511 B 2 – – CTL FGA RH14 2SA1020Y
R501 8 I / O– OUT 23 C519 10k
C 2.5 – – R517
KETSU CTL FGA B1µ 28 R518
E 2.5 2.8 – C512 7 I / 0+ SHAPE 24 R511 R510 C520 10k 12k RH13
R502 C539 22µ16V 56k 1.8k 1µ50V 10k
Q512 B 5 5 – 330 FGA 29
KETSU C515 6 SW IN 25 2.7k
C 2.5 2.5 – C516 KETSU RH12 1 / 6W
SL470p AMP FGA
5 –IN AMP 26 C521 C562
E 14 14 14 CTL KETSU RN1402
FGB SL100p
Q515 B 14 14 14 R507 R512 R505 4 AMP OUT 27 QH12
4.7k 220k 220k OUT
C 12.9 11.7 11.7 3 AGC FGB 28
DET IN
E 0 0 0 C513 R508 C518
B1000p 2 VREF PG 29 3.3k 1µ50V
Q516 B 0 0 0 IN
C563
C 14 14 14 1 GND1 PG 30 18 KETSU
Q510 OUT
RN1404
SWITCH C522
R513 220k R509 10µ16V
560k R543 R540
Q511 10k 10k
2SA1162Y 25 26 27
SWITCH R541
10k
R577
22k
F1(+)
Z601 GP1S566
C825
330µ10V F2(–) (4.6V) K K
A A
R827 D830 MTZJ22B OR
C826 680 RD22ESAB2
33µ50V –26V(Vkk)
C572 S610
R571 CAM SW E E
F0.01µ C C
30k
TAKE UP REEL
[4.8]
(4.8) Q601 IC504
C833 L823 C834 EVER 11V 4 CAT24C16P,NM24C16EN
820µ16V 220µ16V PT493F
START SENSOR EEPROM
PHOTO–
22µ TRANSISTOR R527 2.2k
4 GND SDA 5
0 R528 2.2k
Q601A
833 3 A2 SCL 6
HOLD TAPESEN R529 2.2k
C832 L825 2 A1 TEST 7
470µ35V
KETSU 1 A0 VCC 8
C837
100µ35V
MB 24V
C542
D829 C827 D510 B0.01µ
D1NL20U EVER +37V
OR 33µ50V
ERA15–02
AG01
EVER 14V
C836 L821
22µ
220µ16V C526
KETSU
C822
220µ25V
LOADING DRIVE IC
EVER 9V R526
10k
9
8
R523
7
4.7k
6
C527
5 B0.01
C824
R524
R834 4 4.7k
1K KETSU
D503
3 RX01 4.7k
1SS131 1SS176
2
C831
Q831 22µ10V 1
2SC3279N R525
EVER 5V IC502 C592
10k
TA7291S B0.01
BU 5V
D834 C502
ERA15–02 KETSU
CE61
Q850 EVER 5V 1000µ10V
2SC3279N C501
100µ6.3V
D831
MTZJ5.1A
D832
1SS131 RY96 0
Q841 Q843 Q851 Q844
B E B E C B E C B E
– – – – 11.3 7.3 7 5.7 – –
9.9 9.2 5.8 5.1 8.8 7.3 6.7 5 4 3.3
9.9 9.2 5.8 5.1 8.7 7.4 6.6 5.2 4 3.3
9.9 9.2 5.8 5.1 8.9 7.4 6.8 5.1 4 3.3
9 10 11 12
VIDEO MODULE
P202 P203 P204 P205
Y
RF17 C RF19
75R
75R
P990
JP288
10 (5)
9 11
8 12
13
JP273 R962 R960 RF18
820R 820R 75R C
(12.5)
R OUT
L OUT
39 V OUT
20
19 21 Y
18 22
23
R IN L IN V IN
RF12
35 RF11
75R 75R
JP290
(5)
JP304 R102
1 PB AFM REC C JP311
(7.5) 1k
2 CTL (20)
R107
JP256 3 V / A SWP
(5) 1k CF30
4 GND KETSU
5 PB FM
R101 P506
100R
REAR
RF15
75R
JP307 HSYNC JP341 JP405
(12.5) (12.5) (12.5)
R333
1K5
R360
220R
JP254 JP300 JP310 JP314 REC Y / Y+C
(10) (10) (20) (20)
R334
2K2
Q332
ATT R335 ICF02
Q331 1K2
2SA1162Y MM1115XS
C336 2 IN 1 OUT
SWITCH F0.01 JP276
VIDEO SWITCH
Q330
RN1403 (20)
ALL CLAMP
SWITCH
NC VCC GND GND L H NC
ACK #20
1 2 3 4 5 6 7 8
REAR
CF14 CF13
KETSU B0.01
R319
1K
R318 R320
KETSU 1K CF12 RF65
10µ16V
JP332 100R
Q305 (5) CF11
R317 RF66
2SA1162Y
100R ATT 10µ16V 100R RF21
RF49 4K7
100R
Q303
DF19 DF18 DF28
2SC2712Y DF30
BUFFER 1SS131 1SS131 1SS131 1SS131
R321 DF31 DF29
1K5
1SS131 1SS131
CF01
KETSU
JP302 REC C
(15)
ICF01
BA7653AF
VIDEO
SWITCH
8
7
CF02
B0.01
6
INSEL 2
5 L331
0R
C339 JPW99
B0.01 JPF05
JP337 (12.5) (15)
2 FE HEAD
(20)
1 GND
INSEL 1
P702
COLOR KILLER
C349
100n JP303
REC C
(20) JP632 Y SW
JP255
(10)
JP234 JP350
(#53)SDA1 JP354
(15) (12.5)
JP637 (#54)SCL1 JP355 (20)
(20)
JP263 JP323
JP261
(12.5) (15)
CSYNC (12.5)
SP / LP / EP
JP339
(20)
JP333
JP540 (10)
JP620
JP550 JP618
PB L
Q515
2SA1020Y
SWITCH R568 Q516
1 / 6w JP641
2.2k RN1402
SWITCH
R570 JP340
10k R569
2.2k 1 / 6w
C561 47µ6.3V
RH11
2.7k
1 / 6W
EVER5V
RY95 0 D601A Q581 D601
2SC2712Y 0 [0](0)0 GL451V
2SC2412KQ [0.8] R544
SWITCH (0.8) R582 KETSU
150 R583 1k
RY94 0 HOLD TAPELED 0.8
R535 47k
R533
R534 30k
22k
IN OUT 32
RESET IC IC505
1 PST7025 3 24 31
C543 GND (b)
B0.1µ 2 (a)
23
(b) (a)
17
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
TEST2 COMP
IN
81 TEST3 CSYNC 50
IN
82 SP(L) LP(M) EP (H) C–FGA IN 49
C–FGB
83 SIO STROBE (FIP) IN 48
FIP RESET END SENSOR 47
84
OSD SEREAL CLOCK REMOTE IN
85 46
86 OSD SEREAL DATA D–FG / PG IN 45
OSD STB. PB CTL IN 44
87 22
88 OSD RESET REC CTL OUT 43
MAIN MICROCOMPUTER
89 AUDIO MUTE RMT OUT 42
IC501
90 COLOR KILLER HEAD AMP SW 41
TMP93CU76F
91 INPUT SELECT1 COLOR ROTARY 40
92 INPUT SELECT2 VIDEO SW P 39
93 CAP Vcc High Y SW 38
94 CAP Vcc Mid V / A SW.P 37
(b) 21
95 CAP F / R REC(H) PB INS(L) 36
(a) R519 56k R520 56k
96 CTL SCHMITT (3STATE) 500mV(H) / 250mV(M) / RETRIG(L) DRUM PWM 35
R514
47k
97 CTL AMP GAIN HIGH SPEED(H) / NORMAL SPEED (L) CAP PWM 34
START SENSOR C529 C530
REC INH B0.01 B0.01
98 NC OSD FULL (L) 33
R516 C523
0 B1000p
99 PV / PH 32
R530 E5V
100 DVCC 31
GND R599 4.7k
2.2k
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
20
R550
PB L KETSU R553 R555
KETSU 4.7K
R558
R551 R554 R557 KETSU
KETSU KETSU
KETSU
Q850
2SC2236Y
R850
10K
R567 1k
Q851
R2001
HIFI DET
LX03
82uH
CX03
RY03 470uF
RY04
RY05 4K7 (x3)
220 (x3)
PX04 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
TO KDB (JSB)
13 14 15 16
ICF06
MM1111XS
AUDIO / VIDEO SWITCH
ALL CLAMP
V001
EARTH PLATE
NC VCC GND GND L H NC
1 2 3 4 5 6 7 8
CF28 W101
RF62 FRONT JP299
100R B0.01 (20)
70175754
INSEL 1
CF29
B0.01 ON / OFF5V
10 GND
9 GND
CF27 RF60
8 GND
B0.01 100R 7 LINE 1 IN R 3 IN 1 TUNER
DF25 6 GND
DF24 H001
1SS131 5 LINE 1 IN L
1SS131
4 GND
3 LINE OUT L ANT IN RF OUT
LINE OUT L 2 GND ANT OUT
ANT IN
LINE OUT R
1 LINE OUT R
W301A
W301
ON / OFF 5V SPLITER LPF
RF VIDEO IN RF SW
RF AUDIO IN SAW
ON / OFF 5V RESONATOR
R549
R548
4K7 4K7
HPF TUNING RF AMP TUNING
JP404
(7.5)
BPF TUNING RF AMP TUNING
LPF TUNING RF AMP TUNING
JP328
(12.5)
JP917
(20) IF TUNE
PIF / SIF LA7578N
VIDEO
IF AMP
CIRCUIT
FM DET
TUNER VIDEO OUT
EDS IC JP402
EDS IC
(10) TUNER DATA
CF03
F0.01 TUNER CLK
AFT JP018
CF04 (15)
B0.01
W301A
1
REAR TUNER VIDEO OUT JP005
(10)
ON / OFF 9V ON / OFF 9V
FRONT JPF04
(15) ON / OFF5V
JP924
JP317
(20) (10) JP923
JP633 JP616 C SW
(10)
JP315 JP329 Q841 RF841
JP348 2SC2236–Y 1 / 2W 2R2
(15) (20) ON–OFF 9V
(12.5)
C841
22µ16V
Q840
JP943 2SA1163GR
EVER +37V
JP944 (12.5)
R842
(12.5) 10K
R840
22K
C842
D841 22µ16V
R845 Q842
MTZJ10B,RD10ESAB2 10K
2SC2713GR R847
1.2K
C921
JP911 JP913 A MUTE 0.47µ50V
R921
(12.5) (7.5) 5K6 R923
C536 Z661 DMV3 2K7
B0.01µ C537
1 Lb R920 R922 C920
B0.01µ 5k6 2k7 0.47µ50V
2 Lc
C535 C932 C936
3 La STATOR C938 M0.01µ,0.01µ
B0.01µ 42 22µ16V C934 10µ16V C928 C963
10µ16V 10µ16V 330µ6.3V
C939
IC920 22µ16V
33
33 TA1246AF
R521 AUDIO HiFi 14 13 12 11 10 9 8 7 6 5 4 3 2 1
1 1 / 6W
PROCESSOR
MG1
C971
C534 22µ16V
MG1 15 48
10µ25V
C532 34
MG1 B0.1µ 16 47
(a) C922
R522
200 MG1 MG1 (b) 1µ50V
17 46
C533
B0.1µ
MG1
R593 C531 HW300B(F)–15 18 45
4.7k B0.1µ Z662 C923
1 MG1 C970
IC503 TB6515AP 1µ50V
CYLINDER DRIVE IC H 19 44
4 2 10µ16V
Z662A
3 20 43
45 43
HOLD HALLSEN
HALL SENSOR 46 21 42
REC FM
22 41
C965
ON / OFF5V 100µ
END SENSOR HOLD TAPESEN
23 40
R572 C968
F0.1µ CF90
22k
24 39
[4.8] 1µ50V
Q602 (4.7) Q602A
PT493F 4.7 PHOTO– C969
B0.01µ
TRANSISTOR C943
C571
B2200p
F0.01µ
Z602
GP1S566
0 R940 25 26 27 28 29 30 31 32 33 34 35 36 37 38
CF91
K R941 1K JP347 1µ50V
A C931 RF93
1K A–SWP (15) 44
C935 33K
REC NORM JP352 10µ16V M0.01µ,0.01µ RF91
27K
L741 (20) C929
E R741 KETSU R928 C933 10µ16V ON / OFF+9V
C926 10µ16V
C R930 390R 33K 0.47µ50V
KETSU R929 C942 C964
SUPLY REEL 732 C941 47 100µ16V F0.1µ
JP919 C741 15K B1200p
KETSU
(12.5) C966
B0.056µ
AFT
Sin1
JP513 JP918
JP611 (12.5) JP939 (15)
(12.5) (17.5)
TAPE
CARRIER REC
RF10
10k
Sin2
P970
70165328
1 4 5 6 7 8 9 10 11
2 3
W970A
23902362
W970
1 2 3 4 5 6 7 8 9 10 11
70175720
R574
4.7k
S601
S–VHS SW
SK22
C SW
POWER
SK21
EJECT
P999 P998 PK99
70163100 70163114 70163113
FRONT FRONT FRONT
R CH IN L CH IN V IN WK11
70175861
17 18 19 20
PLAY / EE AUDIO [V] : EE
REC AUDIO (V) : PLAY
PLAY VIDEO V : REC
REC VIDEO
NOTE : The meaning of "KETSU" is "Not used".
ON / OFF5V
JP403
(20)
CH SW
8 5 (3CH) S001
TMLH2X006A SSSF12
(4CH) ( 23344082 )
AUDIO IN 1
4.5M OSC
CH SW 2
L001
PL–4.7µ
RF MODULATOR MB(5V) 3
C001
HA11560FP 10µ10V
CONTROL
4 JP401
C002
10µ10V (20)
JP023 JP024 JP025 R001
VIDEO IN 5
(20) (15) (7.5) 1KF
6 9 JP022
PLL C003 (5) JP016
4.7µ16V
PC44818D (5)
PB(5V) 6
C004 R004
R002 3K9 (1 / 6W)
MIX / OSC 1K 47µ50V
AJ605A TU(32V) 7
D001 R003 R005
UZ33BSD 27K
S.CLOCK OR RD33ESAB4 3K9 (1 / 6W) 16 13
8
D002
JP001
KETSU CD17 CD16 CD15 RD08 CD13 (7.5) 15 JP008
S.DATA 9 0R CD14 1µ (5)
C007 1µ 10µ 3µ3 1µ
R010 CD12 12
IF AMP KETSU RD07 RD06 RD05
ADDRESS 1µ 11 14
10 0R CD18 16K6 5K1 3K
1µ
28 27 26 25 23 22 21 20 19 18 17 16 15
24
IF OUT 11
L R N D GND SCL SDA
MATRIX DBX NOISE I2C BUS
N.C 12 REDUCTION BLOCK DECODER
OFFSET
+B(9V) ABSORPTION
13 D / A
ICD01
AUDIO OUT JP020
14
(5) 1 / 2 STERO D / A SAP µPC1854AGT
I / P ST / SAP FILTER
DEMOD DEMODULATION
GND 15 VCC ATT SW ADJ
L002 BLOCK
BLOCK
VIDEO
Q001 PL–10µ
TRAP 2SC2412KQ
OR
2SC1623–L5 9V A GND
AFT C005
16 10µ16V
C006 (OS) 1 2 3 4 5 6 7 8 9 10 11 12 13 14
0.022µ CD11
CD01 CD03
4.5MHZ N.C 17 R006 CD08 CD09
BPF 4K7 JP019 10n 22µ CD04 RD01 CD05 CD07 100n
AFT 0.1µ 1K 1µ 2µ2 0.1µ 47n
VIDEO OUT CD02
18 (12.5) RD04 CD10
R007 47µ CD06 68K 0.47µ
10K RD02 RD03 JP011
4µ7 10K 16K
(5)
7 10 R008 R009
KETSU KETSU
JP007
(20)
JP912
(12.5)
2 3 4 5 6 7 8 9 10
JP926
(5)
TV / VCR
R848
100K
R841
4.7K
POW ON / OFF SIG
SERVO MODE SERVO MODE AUDIO MODE VIDEO MODE
JP012
JP014
(20) (20) LOCATION PIN EE PLAY REC LOCATION PIN EE PLAY REC LOCATION PIN EE PLAY REC LOCATION PIN EE PLAY
1 0 0 0 1 0 0 0 1 4.5 4.5 4.5 1 0
2 5.7 5.6 5.6 2 0 2.5 0 2 4.5 4.5 4.5 2 0
3 0 0 0 3 0 3.2 0 3 4.5 4.5 4.5 3 –
4 – – – 4 – – – 4 4.5 4.5 4.5 4 4.93
IC502 5 0 0 0 5 0.2 2.4 2.5 5 4.5 4.5 4.5 5 0 TO 5V PULSE
6 14.1 14 14 6 – – – 6 4.5 4.5 4.5 6 0
7 0 0 0 7 0 0 0 7 4.5 4.5 4.5 7 1.428
14.1 14 14 4.8 3.1 4.8 0.5 0.4 0.5 1.456
8 8 8 8
9 0 0 0 9 0 0 0 9 4.5 4.4 4.5 IC402 9 1.0618
1 0 1 1 10 4.8 4.8 4.8 10 0 0 0 10 1.183
2 1.4 1.4 1.4 11 0 0 0 11 4.5 4.5 4.5 11 0
3 0 0 0 12 0 0 0 12 0 0 0 12 4.92
R926
4 0 0 0 13 5 5 5 13 4.5 4.5 4.5 13 1.8666
10K
5 14.1 14 14 14 4.8 4.8 4.8 14 0 0 0 14 4.92
R924
6 0 0 0 15 – – – 15 0 0 0 15 0 TO 5V PULSE
13K
7 14.1 10 10 16 0 0 0 16 0.9 0.9 0.9 16 –
R925 –
13K IC503 8 14.1 10 10 17 4.8 4.8 4.8 17 4.9 4.9 4.9 17
9 14.1 10 10 18 4.7 4.7 4.7 18 4.9 4.9 4.9 18 –
R927 10 0 0 0 19 – – – 19 4.5 4.6 4.5
10K
11 0 2.7 2.6 20 – – – 20 0 0 0
12 0 0 0 21 4.6 0 0 21 0 0 0
13 4.9 5.1 5.1 22 0 4.8 0 22 0 0 2.3
14 3.1 3.2 3.2 23 – – – 23 4.9 4.9 4.9
15 0.6 0.6 0.6 24 – – – 24 0 0.9 1
0 0 0 IC920
16 0.8 0.7 0.7 25 25 2.1 2.1 2.1
1 0 0 0 26 0 0 0 26 0 1.4 2
2 0 0 0 27 – – – 27 0 0 0
3 0 0 0 28 0 0 0 28 4.5 4.5 4.5
IC504 4 0 0 0 29 – – – 29 0 0 0
RF92
5 4.9 4.9 4.9 30 0 0 0 30 2.2 0.8 2.2
33K
6 4.9 4.9 4.9 31 0 0 0 31 4.4 4.4 4.4
RF90
27K 7 0 0 0 32 2.3 2.4 2.3 32 0.4 0.2 0.4
4.8 4.8 4.8 2.3 2.4 2.7 4.5 0.2 4.5
8 33 33
1 4.8 4.8 4.7 34 2.3 2.4 2.3 34 4.5 4.5 4.5
IC505 2 0 0 0 35 2.3 2.4 2.3 35 4.5 4.5 4.5
3 4.8 4.8 4.8 36 2.3 2.3 2.3 36 4.5 4.5 4.5
1 0 – – 37 2.3 2.4 2.3 37 9 9 9
2 2.4 – – 38 2.4 4 2.3 38 4.4 4.4 4.4
3 2.5 – – 39 2.2 0.7 2.1 39 4.4 4.4 4.4
4 2.5 2.5 – 40 2.4 2.4 2.4 40 0 0 0
2.5 2.5 – 2.4 2.4 2.4 4.4 4.4 4.4
5 41 41
6 0 0 0 42 – – – 42 0 0 0
7 2.5 2.5 2.5 43 2.4 2.4 2.4 43 4.4 4.4 4.6
8 2.5 2.5 2.5 44 2.4 2.4 2.4 44 0 0 0
9 2.5 2.5 2.5 45 4.8 4.8 4.8 45 4.4 4.4 4.4
10 2.5 2.5 2.5 46 1.9 2.8 2.8 46 0 0 0
11 2.5 2.5 2.5 47 1 1 1 47 4.5 4.4 4.4
IC506 12 2.5 2.5 2.5 48 4.7 4.7 4.7 48 4.4 4.5 4.5
5 5 5 1.5 4.7 0
13 49
RE10
1K 14 4.5 4.5 4.5 50 4.7 4.7 4.7
TV / VCR IC501
15 2.5 2.5 2.5 51 4.9 0 0
16 2.5 2.5 2.5 52 4.8 4.8 4.8
17 2.5 – – 53 4.8 0 0
18 4.3 – – 54 1.3 1.5 1.5
19 5 5 5 55 4.7 4.7 4.7
20 2.5 2.5 2.5 56 0 0 0
2.5 2.5 2.5 2 2 2
21 57
– –
22 2.5 58 2.4 2.3 2.3
23 4.3 – – 59 5.1 5.1 5.1
24 2.5 2.5 2.5 60 2.2 2.2 2.2
61 1.9 1.9 1.9
62 5.2 5.2 5.2
63 0 0 0
64 4.8 4.8 4.8
65 – – –
– – –
66
67 4.9 4.9 4.9
68 4.6 0 0
69 0.8 0.8 0.8
70 0.4 0.5 0.5
71 0 0 0
72 4.9 4.9 4.9
73 0 0 0
– – –
74
FCB
75 1.2 1.2 1.2
76 1.5 1.5 1.5
77 0 0 0
78 2.2 2.2 2.2
79 1.9 1.9 1.9
80 4.8 4.8 4.8
81 0 0 0
3 0 0
RK98 82
75 83 4.9 4.9 4.9
84 4.9 4.9 4.9
RK99
85 4.8 4.8 0
75
86 4.9 4.9 4.9
CK99 87 4.9 4.9 4.9
0.022 88 4.9 4.9 4.9
89 2.4 2.4 2.3
0 0 4.5
90
91 2.4 2.4 2.3
92 2.4 2.4 2.4
93 4.8 0 0
PK98 94 0 0 0
23365361
95 4.7 4.7 4.7
96 0 0 0
97 4.5 4.4 4.4
1.9 1.9 1.9
98
99 2.7 2.6 2.5
100 2.8 2.8 2.8
Fig. 8-2-1
21
REC