Toshiba W-704C Service Manual page 110

1 2 3 4
8-2. Cricuit Diagram Divided Circuit Diagram (For Printing)
A
[3.25]
(3.27) R210
1k
3.27 [2.33]
(2.33)
Q211
2.33
2SC2712Y R238
BUFFER KETSU
R212
JP201 (10) 100 R248
[1.67]
R211 100R
1.5k (1.67)
JP203 (12.5) 1.67
C210
R213
B 27p
1k R241
R216 R230
L209 2K2 0R
22µ KETSU
C249
56p
L208
PB–FM in
R229 68µ
PB–C in 510
50
R237
1k C264 C263 49
220p F0.01
C265
64 63 62 61 60 59
240p
301 ON–OFF 5V
R262
65
Q843 C843 0R
C PB
2SC2236Y 22µ16V TRAP AMP
R844 66
620
D843 C268
MTZJ5.6C
B0.1µ
C844 67
D844 22µ16V R
C707 R264 C702
JUMPER F0.1µ P S / N
KETSU 10µ16V JUDGE
68
PB–C
C C708 C712 R707 LPF
DOC
[0] KETSU B3300p 2.7k EP ON DET P R
69
(0) [0.7] [4.9] [5]
R708
1.8 (0.7) (4.9) (5) C710
560p 33k FM–AGC FM
Q774 –23.7 –23.6 5 70 GND3 DET AGC
2SC2712Y
SWITCH R776
2.2k R712
[0] 71
240
(0) [4.3] C714
–17.4
(4.3) 10µ16V SP ON PB–FM
72 EQ D.LIM
R777 4.8
[0.7] C713 R711 R710 R713
0 2.2k
(0.7) B0.01µ 330k 12k 6.8k
–23.5 Q773 73 PB
Q775 RN2403 AMP
C701 C715
2SC2712Y SWITCH Rec ON
SWITCH B560p 1µ50V P
74
PB
R702 AMP
R703 24k
1k MUTE
75
C776 R709
C703
B220p500V 5.6k KETSU APC
ID
fH
C771 R771 76 Trap 9dB
TF0.047µ100V 36k L701
8.2m R
77 INV
D
C711
4.7µ35V
4 5 6 L771 REC
REC MUTE
125–8129–41 78 AMP
R705 C716 ALC
330 B0.033µ
3 2 1 L772
330µ 79
R706 EP ON
R P
680
AUDIO Mute
[9] 80 BIAS BIAS
C706
R773 R770 C777 (9) C772 B5600p C709 Mute A1 A2
B0.01µ 47µ16V 22µ16V
6.8k 100 8.3
[9] Q771
1 2 3 4 5 6
(9) 2SC1959Y IC201
AMP
C773 0.1 [8.7] TA1251CF
B0.01µ
C774 R772
B0.01µ (8.7) 2.2 MAIN LUMINANCE /
0.2
[8.7] CHROMINANCE C717
27K 1µ50V
(8.9) R778 SIGNAL PROCESSOR
[0](0)0.9 1.5k
9 R263
0R
Q772 C778 R779
2SC2458Y JP252
0 KETSU KETSU C720 (15)
SWITCH KETSU
C775
33µ16V Q254
E R720
SERVO MODE RN1404
R719 KETSU
10K R721 SWITCH
W701 LOCATION PIN EE PLAY REC
KETSU
W701A CON FFC 7P E 0 0 0
GND 7
Q254 C 0 3.8 3.8
AE HEAD 6 B 4.6 0 0
C204
AUDIO REC 5 F0.01µ
AUDIO PB 4
JP717
GND 3
(5)
CTL I / O 2
C.BIAS 1
JP274
P702
(7.5)
FE HEAD 2
1
GND
F
PV / PH
JP202
(12.5)
ON / OFF5V
G
ICL01
TC90A25F–410
CL12 Csync IN
F0.01µ 1 HD 16
KETSU
2 VIDEO IN 15
D GND
A.Vcc
3 BLANK 14 CL13
CL11 KETSU
KETSU
VIDEO OUT 13
4 D.Vcc
RL11
A GND
1.8k 5 S.CLK 12
RL13
10k
P1 OUT
6 S.DATA IN 11
1SS131 fsc IN
OR 7 CS 10
1SS176 RL24
VCO FILTER
8 REST 9
RL18 100
RL14 820 CL17 CL16
QL11
4.7k DL11 CL18 180p B1000p RL22
UZ11 RN2404 2.2K
1SS131 B0.01µ
PBBOARD MAIN
OR RL23
1SS176
H CL22 3.9K
RL15 F0.01µ
QL12 4.7k
RN1404
CRITICAL / SAFETY COMPONENTS LIST
LOCATION NO. PART NO. LOCATION NO. PART NO.
F801 23144558 Q870 23904054
F802 23144581 P801 70175915
C801 24082926 R801 70424086
C804 24092584 R810 24322278
C802 24092581 RF827 24531221
C803 24092581 RF841 24546229
C811 24092581 T801 23211691
I
Q804 23904054 T802 70213246
D825
AG–01
T802
D803 TPW3408AD
ERA15–02
D805 15
ERA15–02 C828 1000p500V
6
16
D827
D804 D802 AG–01
14
ERA15–02 ERA15–02
C820
5 1000p500V
R802 C806 R803
C805 510K 630V 33nF 2W 47K
220µ200V 13
D826
L801
AG–01
ZBF253D–02
J R815 C815 4
1.5M 12
200V 1µ
D806 C813
RU1P
1KV 180P
1
7
3
Q801A
HEAT SINK
Q801 D821
2SK2185 Q801B RU2YX
2SK2793 ENJI L802 R804 C807
8
JUMPER 2R390 0.047µ
C814
2 4
KETSU
D812
2 ERA15–02 C821
D810 R811 R808 R809 820µ25V
C808 9
91K 0.012µ 2k 6.8k D813
MTZ16A MTZJ5.1A,RD5.1ESAB1 D835
RK46
D814 C810
R814 Q802 TF0.12µ 1
1SS136 F802
100 2SC2458Y
R810 R813 125V200mA 10
KETSU D808
1R0.27
Q803 1SS136 D809
2SC2458Y AG01
11
C811
K R806 C809
C802 1000p250V
510 0.027µ
1000p250V
Q804
C803 1000p250V C823
ON3131–RTH
1200µ10V
R807 4 1
C804 C812 100
3300p 250V 560p
R812
100
3 2
TRF3213
T801
OR R824
LF–20A–183 1.8K
OR R823
R870
TLF14CB1830R5 C829 270
1 / 2 47K 35V 10uF
Q825
1 4
D870 Q870 µPC1093J
ERA15–02 ON3131–RTH
C801
2 3
F801
0.1µ275V 125V1.25A AC CLOCK
L R871
R801 3
5K1
F801A 1 / 2W 3M3
P801
AC120V
50 / 60Hz
5 6 7 8
JP212
(20)
JP225
L205 D202
(10) 10µ R243 KETSU
Q214 KETSU
KETSU Q215
KETSU
JP238 JP277
(15) (7.5)
Q219
KETSU
JP219
C246 (7.5)
KETSU
L207 68µ
47 56
JP228 JP229
(5)
L206 47µ C276 (15)
15p
C244 C238 P506
R227 2µ250V
30p R228 46 45 44 1 AFM ENV
680R 510 R102 1k
JP235
C245 R266 2 CTL
KETSU C243 (7.5) R107 1k
200p C233 3 V / A SWP
680p B0.01
R225 C261 C234 4
48 KETSU 1000p D203 GND
1K2 57 R101
C241 KETSU 5 ENV
R224 C239
5K1 B0.1µ KETSU 100
C242 C235
F0.1µ YNR SW
C247 C237 IC101
220n PRE / REC–CTL
B0.1µ 9p R218 C271
KETSU B0.1µ SP / EP
TA8894BF
58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
D204
0R
1
GND2 VCC2 C101 C
C232 68p
P R 40 F0.01µ Y MIX VCA
M.H
W / C L GCA
D / C SYNC C230 2
AGC SEP 2.2µ50V
DET ANR YNR 39
AGC DOC C102
MAIN AMP R P C229 VIDEO PB FM
EMPH CLAMP 3 B
B0.01
Y 38 F0.01µ
PV / PH BIAS
P R MUTE L101 VIDEO REC FM
4 PBEQ
R 18µ
Rec FM NL–EMPH 1H BF 37
EQ FM–MOD CLAMP FB R P DeEMPH DELAY
CLAMP P C228 C103
B4700p 5
C105
P R P 36 C227 C104
18p KETSU 0.47µ50V
MAIN CLAMP R217 B0.01 JP227
LPF DPE R 820 (15) 6
4FSC 35 AGC.LEVEL
VCO
C226 R103
F0.01 7
VSS2 34 390k
TRAP C225
F0.1 8 MON
FM SUB L202 1µ 5V
DeMOD LPF VDD2 33 JP249
CH JP242
ACC (5) (15)
C224 9
Rec C F0.1
LPF VSS1 32
Y / C ZAPPING C106 A
TIME
10
PULSE VIDEO B–EMPH P
GENERATOR Reg BIAS MAIN DeEMPH 31 10µ16V
CONV VDD1
Rec–C–LEV R C223
KETSU 43 55 11 VIDEO
30 GND
C–ACC C–COMB BF
ACK P B–ACC B–ACC MAIN C222
AFC Corrier DET 12 LOGIC
ID BPF DET AMP BPF B0.01
C 29 GND
1 / N 1 / 8 BIAS
NC PULSE (HIFI)
B–ID 13
P AFC PS SUB P 54 B DET
LOGIC CONV 28
DET
P R C270 C107
PB / SP COMP 14
1µ50V B DET
B–ID SW / TRICK VGG
P R DET SUB BIAS 27
ACK C220
BPF F0.01 ENV DET 15
VCO 8db B ENVDET
R 16db C107
APC VX0 / X0 26 42 53
DET B0.01µ
P
JP240
SP / LP / EP
HD 25
PLL (5)
VCC1 GND1
C273
B0.01µ
CYLINDER
41 52 C299
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
B0.01µ
P101
C412
(FROM CYLINDER)
C409 F0.01
R262 C401 C402 1 HIFI / CTL(+)
10µ B6800p
KETSU 1000p
X401 R299 2 HIFI / CTL(–)
JP248 3.58MHz R407
40 470 3 GND
C415 C408
B0.1µ 39 0.01µ 100
R408 4 VIDEO(–)
R298
1k 5 VIDEO(+)
R402 470
27k C405 Q253
R297 R255 R256 R257
F0.1µ KETSU Q410
4.7k R254 0 2k 5k1 2SC2712Y
R405
2.2k
R296 C279 KETSU C413
10k KETSU R260 33p
C406 Q411
0
47µ6.3V 2SA1162Y R406
R251 R252 R261 BUFFER
Q252 1k
0R L401 20k Q251
324 2SC2712Y 2SC2712Y KETSU
KETSU C251
R253 R259
R258
20k 150 1k3 KETSU
(#36) REC H
ASWP
HD IN
ATODETSUKAU
RJ201 JP610 INPUT SELECT1 JP526
(12.5)
0R (12.5)
COPY GUARD (#67)
(#89) A.MUTE
(#40) COLOR ROTARY
CTL
(#68) SP / LP / EP
CTL & CFG AMP IC P502
CAPSTAN
IC506
LA7116
JP246
(7.5)
C545
47µ16V
12 C–Ref VCC2 13
ON / OFF5V R531 32 33
4.7k CR–
11 14
34 C547
10 CR+ 15 R510 C520
2 1 R532 R511
4.7k 56k 1.8k 1µ50V DH11
FG B0.01µ D506
9 CB+ 16 ERA15–02 ERA15–02
C514 IN
47µ16V MG2
8 CB– FG 17
SERVO MODE C539 AMP C521 C562
C513 KETSU RH14
R507 R512 120p CTL FG SL100p 10k
LOCATION PIN EE PLAY REC 47µ16V 7 BIAS 18
4.7k 220k CUT OUT
E 0 0 0
C515 6 GND VCC1 19
Q510 B 0 0 0 C522
SL330p 47µ16V
C 5 5 5 R503 5 CTL VREF 20
R504 470 IN R509
– –
E 2.5 220k FG 56k
4 CNFB IN 21
Q511 B 2 – – Q510 R505 R508 C518
RN1404 470k CTL FG
3 AMP AMP 22 1.8k 1µ50V
C 2.5 – – SWITCH OUT C519
C563 R540
E 2.5 2.8 – R513 CTL FG SL100p
2 AMP OUT 23 KETSU 10k
220k Q512 R538 IN
Q512 B 5 5 – R506 10k CTL R539
2SA1162Y 2.2k 1 CTL SCHM 24 10k
C 2.5 2.5 – SWITCH
Q511 OUT
2SA1162Y
29 30 31
SWITCH
ON / OFF5V
C541
KETSU C512
47µ16V
R501 C511
22
10k B1000p R502 23
820
C540 D501
SL120p 1SS226 EVER 5.6V
Z601 GP1S566
OR
SG–260
K K
A A
R577
EVER 5V
22k
E E
C572 R571
C C
F0.01µ 30k
[4.8](4.8)4 TAKE UP REEL
PHOTO– KS24C020
TRANSISTOR
EEPROM
IC504
Q601 S610
0 PT493F CAM SW 4 GND SDA 5
START SENSOR
3 A2 SCL 6
2 A1 TEST 7
F1(+)
Q601A
HOLD TAPESEN
1 A0 VCC 8
C825
F2(–) (4.6V) C542
220µ10V
R527 2.2k R596 10k B0.01µ
C827 R528 2.2k R597 10k
EVER +37V
33µ50V
R529 2.2k R598 10k
D510
ERA15–02
RF827
C826
1 / 2FR220 MTZJ3.0A –26V(Vkk)
100µ50V RD3.0ESAB1
D828 C526
KETSU
MTZJ11B LOADING DRIVE IC
D829 R526
RD11ESAB2 10k
9
MTZJ12B D830
RD12ESAB2 8
D820
L823 MB 24V R523
EL1Z 7 4.7k
22µ
C832 C837 6
470µ35V 100µ35V C527
5 B0.01
R524
4 4.7k
D503
EVER 14V
3
1SS131 1SS176
L821
2
22µ
R834 R525
1.2K
1
10k
C822 IC502 C592
220µ25V TA7291S B0.01
C831
22µ10v
D823
ERA15–02 BU 5V
L822
22µ
C502
C501
KETSU
100u 6.3V
Q832
2SC2236Y
EVER 5V CE61
C824
220µ10v 1000u 10V
C834 70430002E
KESTU
EVER 5V
Q831
2SC2236Y
R821
4.7KG C833
D831 KESTU
MTZJ5.1A D832 RERAY CTL
F1(+)
R822 1SS131
1KG F2(–)
–26V(VKK)
EVER +37V
EVER 14V
EVER 5.6V
9 10 11 12
JP211 JP253
(15) (10)
256
(7.5)
847
KETSU
C203 C202
D201
47µ F0.01µ
KETSU RF VIDEO IN
R203 JP287
680
JP234 848
KETSU
JP233 (10)
R204
(10) 680
51
C201
470µ6.3V
Q210
L1 R205
100 2SA1362GR
C113
VIDEO 47µ16V
30
VCC
ICF01 MM1113XS JP220
(17.5)
R108
IREF 29
9.1k(1%)
ATTACK AGC
HIFI 28
DET VCC
C111
RECOVER F0.1µ JP902
B 27 1 2 3 4 5 6 7 8
(7.5)
MUTE INPUT SELECT1
C110 INPUT SELECT2
AGC A 26 DF01
CF02 JPF01
F0.01µ 10µ16V
RF02 (12.5)
KETSU
PB DET 25 KETSU
C109 LF01
1µ50V CW90 TUNER VIDEO OUT
ADJ DRV 24 10µ
10µ16V
A CF03 CF04
C108 F0.01µ CF05
DRV 23 KETSU
10µ16V
B0.1µ
DRV HIFI 22
GND
GATE
DRV B 21
MIX
LOGIC 20
AM VCC
MOD
HSW 19
FM
C112
MOD AVSWP
1000p
SWP 18
DET
LPF
AM 17
DEM BUS
ENC LOGIC
DEC 16
OSC
DATA
CSYNC
HIFI
JP903
(7.5)
S.R.
VIDEO W101
(#53) SCL JP259
(#52) SDA (7.5)
JP260
(10)
ENV DET
COMP
JP535
(12.5)
HASW
(#68) SP / LP / EP
E15 E16
(12.5) (15)
SERVO MODE
LOCATION PIN EE PLAY REC
E 14 14 14
Q515 B 14 14 14
12.9 11.7 11.7
Q516 C
C548 R568 RN1402
22µ35V E 0 0 0
Q515 2.2k 1 / 6w SWITCH
2SA1020Y 0 0 0
Q516 B
SWITCH
QH11 C 14 14 14
2SA1020Y R570 R569
1 / 6W
10k E 0 0 0
RH11 2.2k 1 / 6w
Q581 B 0.8 0.8 0.8
2.7k C561 47µ6.3V
RH13
RH12 C 0 0 0
10k
2.7k 1 / 6W
QH12
RN1402
D601A R549 R548
D601 R583
GL451V R582 Q581 4K7 4K7
150
2SC2712Y 1k
HOLD TAPELED
SWITCH
LY89
BLM21A601S
R535 47k
R533 R534 30k
22k (b) 35
IN OUT
RESET IC IC505
1 PST7025 3 (a) 35
(a) 36
C543 (b) 36
GND 2
B0.1µ
C509
CH18p
21
79 78 76 75 73 67 66 63 59 58 55 54 52 51
80 77 74 72 71 70 69 68 65 64 62 61 60 57 56 53
TEST2 COMP
IN
81 50
TEST3 CSYNC
IN
82 NC C–FGA 49
IN
83 TV / VTR(uP2 STB) 27 28 C–FGB 48
IN
NC POWER GOOD
84 47
85 OSD SIO CLK REMOTE IN 46
86 OSD SIO DATA D–FG / PG IN 45
87 OSD SIO STROBE 26 PB CTL IN 44
OSD RESET
88 REC CTL OUT 43
89 AUDIO MUTE RMT OUT 42
MAIN MICROCOMPUTER
NC IC501
90 HEAD AMP SW 41
TMP93CU76
91 INPUT SELECT 1 COLOR ROTARY 40
92 INPUT SELECT 2 SENSOR CTL 39
93 CAP Vcc High EE / PB / TRICK 38
CAP Vcc Mid
94 V / A SWP(A–FF) 37
95 CAP F / R (a) 25 REC H 36
R519 56k
CTL SCHMITT (3STATE) 500mV(H) / 250mV(M) / RETRIG(L)
96 DRUM PWM 35
(b) 25 R514
47k
97 CTL AMP GAIN (HIGH SPEED(H) / NORMAL SPEED (L)) CAP PWM 34
C529
REC / INH START SENSOR
20 B0.01µ
98 SP(L) (VIDEO SIGNAL) (NC) CAPSTAN LIMITER 33
563
PV / PH 32
99
DVCC
1 0 0 31 R530
VKK 4.7k
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 R599
1
2.2k
24
824
19
Q850
KESTU
CX73 RX73
B0.047µ 7.5
RX41 R850
270
KESTU
DX40
TLS188AP
POWER Q851 CX04
KESTU 47µ6.3V
QX32
RN1401
ZX01 25U39149SAN (70113184)
CX74
B0.047µ
S602
70145505
C–IN /
REC–INH SW
13 14 15 16
Note
The
is
V001
EARTH PLATE
P102
R104
1 9V
22R 2 GND 3 IN 1 TUNER
R105 CH SW
H001 TMDH2
22R 5 8
(3CH)
S001
SSSF12
ANT IN RF OUT (4CH)
AUDIO IN ( 23344082 )
(10) 1
4.5M OSC
CH SW
2
L001
PL–4.7µ
SPLITER LPF RF MODULATOR MB(5V) 3
C001 JP302
RF SW HA11560FP 10µ10V
(17.5)
CONTROL
4
SAW R001
1KF C002
RESONATOR
VIDEO IN 10µ10V
5
6 9
PLL
PC44818D
N.C 6
MIX / OSC
N.C
AJ605A 7
HPF TUNING RF AMP TUNING ADDRESS
8
13 17
14 18
S.CLOCK
9
D002
BPF TUNING RF AMP TUNING IF AMP KETSU
S.DATA
10
C007
KETSU
R010 CD18
0R
LPF TUNING RF AMP TUNING 1µ
PB(5V) 11
C003
4µ716V
N.C 12 (1 / 8W)
R002 R004
1K 3K9
TU(32V) 13
C004
47µ50V R005
N.C 14
D001 R003 3K9
(1 / 8W)
UZ33BSD 27K
IF OUT
IF TUNE 15 OR
RD33ESAB4
PIF / SIF LA7578N
VIDEO
TRAP
VIDEO
IF AMP AUDIO OUT
CIRCUIT 16
Q001 L002
2SC2412KQ
4.5MHZ SIF OUT 17 OR C005 PL–10µ
FM DET
BPF 2SC1623–L5 10µ16V
(OS)
AFT
18 CD01
10n
C006
VIDEO OUT 0.022µ R006
19
4.7K AFT (#58)
R007
7 10
10k JP011
(5)
JP005
(20)
JP706
KETSU
DATA
CLOCK
ON / OFF 9V
ON / OFF 9V
ON / OFF5V
JP257 JP914
(12.5) (12.5)
ON–OFF 9V
JP258 JP915
(12.5) (10)
C841
22µ16V
JPF08 C842
22µ16V
(5)
JP603
(7.5)
STATOR
C536 Z661 DMV3
B0.01µ C537
1 Lb R920
B0.01µ 5k6
R584
2 Lc 1k
C535 R922
3 La
B0.01µ 2k7
R581 R580
1k 1k
A–MUTE JP913
C932
37 (20)
37 JP924 (7.5) LINE OUT(L) C937 C934 10µ16V
R521 LINE OUT(R) C939 C938 0.01µ 10µ16V C930
1 1 / 6W JP923 (7.5) 22µ16V 22µ16V 0.01µ
58
MG1
IC920
14 13 6
CYLINDER DRIVE IC 12 11 10 9 8 7
TA1246AF
(a)
C534 AUDIO HIFI
10µ25V MG1 38 PROCESSOR
C532
(b)
MG1 B0.1µ
R522 38 15
200 MG1 MG1
C533
16
MG1 B0.1µ
C531 HW300B(F)–15
R593
4.7k B0.1µ Z662 17
IC503 TB6515AP 1 MG1
DRUM MOTOR DRIVER
H
Z662A 4 2 18
3
HOLD HALLSEN C940
HALL SENSOR 19
10µ16V
EVER 5V
20
59
21
61
END SENSOR JP904
REC FM
22
R572 (7.5)
ON / OFF5V
22k C571
23
F0.01µ
[4.8] C968
Q602A C966 F0.1µ
(4.7) 24
4.7 HOLD TAPESEN 100µ16V
Q602 PHOTO–
C969
PT493F TRANSISTOR 62
0 B0.01µ
K
JP617
A (17.5)
33
Z602 25 26 27 28 29 30 31 32
GP1S566
PB FM JP905 C931
OR 0.01µ
E SG–260 JP906 (7.5)
A–SWP 60
C
SUPLY REEL NA REC (10)
R928 C926 C935
NA PB JP708 10µ16V
(17.5) 27K
0.47µ50V C933
C967 R929
C941 10µ16V
B0.056µ 15k B330p
D940
HIFI DET (#66)
1SS131,1SS176 JP918 HIFI ENV (#59)
(10)
R520 56k
C530 SX02 STOP SW SX08
PLAY SW
B0.01µ
C525
KETSU
E5V
SX04 CH DN SW SX10 CH UP SW
SX11 PAUSE SW
ZX02
GP1U291Q
SX01 REC SW
3 2 1
RX02 RX10
RX05 2K2 2K2 TEST1 TEST2
47
DX32 DX31
+5V TLN105B TLN105B
RX31
1.2K
P960
RX30
QX31 5.6V 1
4.7K 2SC2236Y
R575
4.7K SWITCH SAT.LED 2
QX30
N.C. 3
RN1401
BUFFER
RX36 RX35 N.C. 4
4K7 4K7
CX30 GND
82p 5
RX38 N.C. 6
7
0 B3 / B4
N.C. 8
RX37
B1 / B2 9
0
17 18 19 20
: PLAY AUDIO [V] : EE
SERVO MODE AUDIO MODE
meaning of "KETSU" REC AUDIO (V) : PLAY
LOCATION PIN EE PLAY REC LOCATION PIN EE PLAY REC
"Not used". PLAY VIDEO V : REC
1 0 0 0 1 4.5 4.5 4.5
REC VIDEO
2 5.7 5.6 5.6 2 4.5 4.5 4.5
3 0 0 0 3 4.5 4.5 4.5
4 – – – 4 4.5 4.5 4.5
IC502 5 0 0 0 5 4.5 4.5 4.5
6 14.1 14 14 6 4.5 4.5 4.5
7 0 0 0 7 4.5 4.5 4.5
8 14.1 14 14 8 0.5 0.4 0.5
9 0 0 0 9 4.5 4.4 4.5
1 0 1 1 10 0 0 0
2 1.4 1.4 1.4 11 4.5 4.5 4.5
3 0 0 0 12 0 0 0
4 0 0 0 13 4.5 4.5 4.5
JP305
(20) 5 14.1 14 14 14 0 0 0
6 0 0 0 15 0 0 0
7 14.1 10 10 16 0.9 0.9 0.9
IC503 8 14.1 10 10 17 4.9 4.9 4.9
9 14.1 10 10 18 4.9 4.9 4.9
0 0 0 4.5 4.6 4.5
10 19
11 0 2.7 2.6 20 0 0 0
JP306 0 0 0 0 0 0
12 21
(20)
13 4.9 5.1 5.1 22 0 0 2.3
3.1 3.2 3.2 4.9 4.9 4.9
14 23
15 0.6 0.6 0.6 IC920 24 0 0.9 1
JP010
16 0.8 0.7 0.7 25 2.1 2.1 2.1
(20)
JP004 RJ001 1 0 0 0 26 0 1.4 2
(20) 0R
2 0 0 0 27 0 0 0
KETSU 3 0 0 0 28 4.5 4.5 4.5
JP704
IC504 4 0 0 0 29 0 0 0
CD13 JP008 JP006
CD17 CD16 CD15 RD08 (5) 12 16 5 4.9 4.9 4.9 30 2.2 0.8 2.2
CD14 1µ (5)
1µ 10µ 3µ3 0 1µ
6 4.9 4.9 4.9 31 4.4 4.4 4.4
CD12
RD07 RD06 RD05 11 15 7 0 0 0 32 0.4 0.2 0.4
1µ
16.6k 5k1 3k
8 4.8 4.8 4.8 33 4.5 0.2 4.5
28 27 26 25 24 23 22 21 20 19 18 17 16 15 1 4.8 4.8 4.7 34 4.5 4.5 4.5
D GND SCL SDA IC505 2 0 0 0 35 4.5 4.5 4.5
L R N
3 4.8 4.8 4.8 36 4.5 4.5 4.5
1 0 – – 37 9 9 9
MATRIX DBX NOISE I2C BUS
2 2.4 – – 38 4.4 4.4 4.4
REDUCTION BLOCK DECODER
3 2.5 – – 39 4.4 4.4 4.4
OFFSET 4 2.5 2.5 – 40 0 0 0
ABSORPTION D / A
5 2.5 2.5 – 41 4.4 4.4 4.4
ICD01
6 0 0 0 42 0 0 0
D / A µ PC1854AGT 7 2.5 2.5 2.5 43 4.4 4.4 4.6
1 / 2 STERO SAP
I / P ST / SAP FILTER 8 2.5 2.5 2.5 44 0 0 0
DEMODULATION
VCC BLOCK ATT SW ADJ
9 2.5 2.5 2.5 45 4.4 4.4 4.4
BLOCK
10 2.5 2.5 2.5 46 0 0 0
11 2.5 2.5 2.5 47 4.5 4.4 4.4
9V A GND 2.5 2.5 2.5 4.4 4.5 4.5
IC506 12 48
1 2 3 4 5 6 7 8 9 10 11 12 13 14 13 5 5 5
CD11 4.5 4.5 4.5 VIDEO MODE
CD03 14
22µ CD04 RD01 CD05 CD07 CD08 CD09 100n 15 2.5 2.5 2.5 LOCATION PIN EE PLAY REC
1µ
0.1µ 1k 2µ2 0.1µ 47n 2.5 2.5 2.5 0 0 0
CD02 RD04 CD10 16 1
47µ CD06 17 2.5 – – 2 2.4 2.4 2.4
RD02 RD03 68k 0.47µ
4µ7 JP001 – –
10k 16k 5 18 4.3 3 0 0 0
R008 R009 19 5 5 5 4 2.4 2.4 2.4
KETSU KETSU
20 2.5 2.5 2.5 5 4.3 2.4 4.3
21 2.5 2.5 2.5 6 4.7 4.7 4.7
22 2.5 – – 7 1.6 1.6 1.6
23 4.3 – – 8 2.4 1.2 2.4
TV / VCR 24 2.5 2.5 2.5 9 2.1 2.1 2.1
1 0 0 0 10 0 0 0
2 0 2.5 0 11 2.8 2.8 2.8
3 0 3.2 0 12 0.8 0.8 0.8
4 – – – 13 2.9 2.8 2.9
ON–OFF 37V
5 0.2 2.4 2.5 14 4.9 4.9 4.9
DATA
CLOCK 6 – – – 15 1.8 1.9 1.8
7 0 0 0 16 2.8 2.8 2.8
8 4.8 3.1 4.8 17 2.2 2.2 2.2
9 0 0 0 18 0 0 0
10 4.8 4.8 4.8 19 2.2 1.8 2.2
11 0 0 0 20 2.4 2.4 2.4
12 0 0 0 21 2.7 2.4 2.7
13 5 5 5 22 3.1 3.2 3.1
Q841 RF841 D838 14 4.8 4.8 4.8 23 1.8 1.9 1.8
1 / 2W 2R2
2SC2236Y ERA15–02 15 – – – IC201 24 2.9 2.9 2.9
16 0 0 0 25 1.6 0 0
R842 4.8 4.8 4.8 1.9 1.9 1.9
10K EVER +37V 17 26
18 4.7 4.7 4.7 27 10.5 10.5 10.5
Q840
– – – 2.1 2.1 2.1
2SA1162Y 19 28
D841 R845 BUFFER
R840 20 – – – 29 1.6 1.6 1.6
MTZJ10B 10K
22K 4.6 0 0 3.3 3.3 3.3
R841 21 30
Q842 4.7K
22 0 4.8 0 31 4.9 4.9 4.9
2SC2712Y
– – –
SWITCH R846 23 32 0 0 0
1.2K
24 – – – 33 4.9 4.9 4.9
25 0 0 0 34 0 0 0
26 0 0 0 35 2.5 2.5 2.5
27 – – – 36 1.9 1.9 1.9
28 0 0 0 37 3.7 3.8 3.7
R921
C921 0.47µ50V
5k6 29 – – – 38 1.7 1.7 1.7
30 0 0 0 39 2.3 2.3 2.3
R923
2k7
31 0 0 0 40 2.6 2.6 2.6
32 2.3 2.4 2.3 41 4.9 0 0
TUNER(L)
C920 33 2.3 2.4 2.7 42 2.7 2.7 2.7
0.47µ50V TUNER(R) 34 2.3 2.4 2.3 43 2.6 2.8 2.6
35 2.3 2.4 2.3 44 0.4 0.4 0.4
C928 C936 C963
330µ6.3V 36 2.3 2.3 2.3 45 1.7 1.7 1.7
10µ16V 0.01µ
37 2.3 2.4 2.3 46 1.5 1.5 1.5
38 2.4 4 2.3 47 2.7 2.7 2.7
4 3 2 39 2.2 0.7 2.1 48 4.9 4.9 4.9
5 1
40 2.4 2.4 2.4 49 1.9 1.8 1.9
41 2.4 2.4 2.4 50 2.1 2.3 2.1
42 2.4 2.4 2.4 51 2.5 2.5 2.5
C971 43 2.4 2.4 2.4 52 0 0 0
22µ16V 44 2.4 2.4 2.4 53 2.5 2.5 2.5
48
R926 45 4.8 4.8 4.8 54 2.5 2.5 2.5
2K7 46 1.9 2.8 2.8 55 2.4 2.1 2.4
47
C922 R924 47 1 1 1 56 2.4 2.1 2.4
1µ50V 3K3
4.7 4.7 4.7 2.5 2.5 2.5
46 48 57
49 1.5 4.7 0 58 2.8 2.7 2.8
R927
2K7 4.7 4.7 4.7 2.4 2.1 2.3
45 IC501 50 59
C923 R925 51 4.9 0 0 60 2.4 2.1 2.3
3K3
1µ50V 4.8 4.8 4.8 0.9 0.9 0.9
52 61
44
53 4.8 0 0 62 2.2 0.8 2.2
54 1.3 1.5 1.5 63 3.2 3.2 3.2
43
55 4.7 4.7 4.7 64 2.7 2.7 2.7
56 0 0 0 65 1.4 0 0
42
57 2 2 2 66 2.8 2.7 2.8
58 2.4 2.3 2.3 67 5 5 5
41
59 5.1 5.1 5.1 68 2.5 2.5 2.4
60 2.2 2.2 2.2 69 0 0 0
40
(maxi) 61 1.9 1.9 1.9 70 0 0 0
RF92
62 5.2 5.2 5.2 71 2.6 2.5 2.6
39
CF90 33k 63 0 0 0 72 2.5 2.5 2.5
1µ50V RF90
27k 64 4.8 4.8 4.8 73 2.5 2.4 2.5
65 – – – 74 2.4 2.4 2.4
66 – – – 75 0.1 0.1 4.4
67 4.9 4.9 4.9 76 2.5 2.5 2.5
34 35 36 37 38
CF91 68 4.6 0 0 77 2.5 2.5 2.5
1µ50V RF93 69 0.8 0.8 0.8 78 2.5 2.5 2.5
33k 70 0.4 0.5 0.5 79 2.5 0.2 0.2
RF91 (maxi)
27k 71 0 0 0 80 2.5 2.5 2.5
C929
ON / OFF+9V
10µ16V 72 4.9 4.9 4.9
63 73 0 0 0 VIDEO MODE
74 – – – LOCATION PIN EE PLAY REC
75 1.2 1.2 1.2 1 2.5 2.5
C942 C964
100µ16V F0.1µ 76 1.5 1.5 1.5 2 2.3 2.3
0 0 0 2.4 2.5
77 3
78 2.2 2.2 2.2 4 2.3 0
1.9 1.9 1.9 2.2 2.2
79 5
E52 RE10
TV / VCR 1k 80 4.8 4.8 4.8 6 1.3 0.9
0 0 0 2.4 2.4
81 7
82 3 0 0 8 4.9 4.9
83 4.9 4.9 4.9 9 0.8 3.7
JPF04 JPF05
84 4.9 4.9 4.9 10 0.8 3.7
(20) (15) JPF07
85 4.8 4.8 0 11 0 0
(12.5) 86 4.9 4.9 4.9 12 0 0
JPF06
(12.5) 87 4.9 4.9 4.9 13 4.4 4.4
88 4.9 4.9 4.9 14 0 0
89 2.4 2.4 2.3 IC101 15 1.2 0
90 0 0 4.5 16 4.8 4.8
91 2.4 2.4 2.3 17 4.8 4.8
92 2.4 2.4 2.4 18 2.4 2.4
93 4.8 0 0 19 0 4.8
94 0 0 0 20 4.9 4.9
95 4.7 4.7 4.7 21 0 0
96 0 0 0 22 0 0
97 4.5 4.4 4.4 23 3.7 3.7
98 1.9 1.9 1.9 24 3.7 3.7
99 2.7 2.6 2.5 25 1.6 2.1
100 2.8 2.8 2.8 26 2.5 2.5
27 2.4 2.4
FCB 28 4.9 4.9
29 1.8 1.8
30 4.9 4.9
VIDEO MODE
LOCATION PIN XDS
0
1
2 0
–
3
4 4.93
SK22
POWER
5 0 TO 5V PULSE
6 0
SK21
7 1.428
EJECT
8 1.456
1 3 2 1 3 2 1 2 IC301 9 1.0618
10 1.183
P999 P998 PF99
11 0
WK11
FRONT FRONT FRONT 12 4.92
R CH L CH V
IN IN IN 13 1.8666
14 4.92
15 0 TO 5V PULSE
16 –
17 –
JSB
18 –
DK30
CONN
TLN105B
W960A FCC 9P WK31
1 RK31 3K
5.6V 1 S1
RK32 4.7K
2 SAT. LED 2 S2
3 RK33 3K
J2 3 S3
RK34 4.7K
4 J1 4 COM
TO
5
GND 5 S4 SHUTTLE
6 N.C. 6 J2
7 B3 / B4 7 COM
8 5V 8 J1
9 B1 / B2 SHUTTLE
70145518
21
Fig. 8-2-1