Sony KP-48V75 Service Manual page 55

A(1/2) BOARD IC VOLTAGE LIST
REF. Pin VOL. REF. Pin VOL. REF. Pin VOL. REF. Pin VOL.
NO. NO. NO. NO.
1 0 ^™ 4.1 @¡ 4.8 !¢ 0
2 ^£ @™ !∞
0 IC001 0 3.9 0
3 0 ^¢ 3.6 @£ 4.4 !§ 5.0
4 0 @¡ 4.9 @¢ 3.9 !¶ 5.0
5 @¢ @∞ !•
0 4.7 4.3 5.0
6 4.2 #º 0 @§ 4.3 !ª 6.7
7 0 #¡ 0 @¶ GND @º 0.9
8 #™ @• @¡
0 GND GND 6.5
9 0 #¢ 2.4 #¡ GND @™ 0.8
0 0 #∞ 2.1 #™ GND @£ 6.7
!¡ #§ #£ @¢
0 4.9 4.7 0.8
!™ 4.9 #ª GND #¢ 4.6 @∞ 4.1
!£ 4.3 $º GND #∞ GND @§ 1.5
!¢ $¡ #¶ @¶
0 GND 4.2 5.4
!∞ 5.0 IC002 $™ GND #• 4.4 @• 0.6
!§ GND $£ GND #ª 4.0 @ª 2.9
!¶ $¢ $º #º
2.5 4.8 4.3 3.0
!• 2.2 $§ GND $¡ 4.3 IC301 #¡ 3.8
!ª 0 $¶ GND $™ 8.9 #™ 4.2
@º $• $£ #£
5.0 GND IC201 4.7 4.6
@¡ 2.1 %¢ 4.6 $¢ GND #¢ 8.7
@™ 2.2 %§ 4.6 $∞ 4.7 #∞ 3.4
@£ %ª $§ #§
0 4.5 GND 3.4
@¢ 0 ^º 1.5 $¶ GND #¶ 4.1
@∞ GND ^¡ GND $• 0 #• 4.1
@§ ^™ $ª #ª
1.7 GND 3.9 2.3
@¶ 2.6 ^£ 4.9 %º 4.4 $º GND
@• 2.3 ^¢ 4.9 %¡ 4.3 $¡ 2.6
@ª 2 %™ $™
5.0 GND 4.3 2.7
IC001 #º 1.8 IC003 3 GND %£ 3.5 $£ 3.9
#¡ 0 4 5.0 %¢ 4.4 $¢ 3.0
#™ 5 %§ $∞
0 5.0 3.1 5.7
#£ 0 2 GND %¶ GND $§ 0.3
#¢ 0 IC004 3 GND %• 4.7 $¶ 0
#∞ 4 %ª $•
0 4.9 4.3 GND
#§ 0 5 4.9 ^º 4.2 1 GND
#¶ 0 1 GND ^¡ 4.3 2 4.4
#• 2 ^™ 3
0 GND 4.3 4.4
#ª 0 3 GND ^£ 4.2 4 4.4
$º 0 IC007 4 GND ^¢ 4.4 6 4.4
$¡ 5 1 7
0 4.6 4.4 4.4
$™ 0 6 4.5 2 4.4 8 4.4
$£ 0 7 GND 3 4.4 9 4.4
$¢ 8 4 0
2.7 5.0 IC202 GND 4.4
$∞ 2.7 1 3.9 5 4.4 !¡ 8.9
$§ 4.9 2 4.4 6 4.4 !™ 3.9
$¶ 3 7 !£
4.9 3.9 4.4 4.6
$• GND 4 4.4 8 8.8 IC401 !∞ 4.7
$ª GND 5 4.3 1 2.1 !§ GND
%º 7 2 !¶
4.7 4.8 5.6 3.9
%¡ 0 8 3.9 3 3.9 !• 3.9
%™ 0 9 0.4 4 3.9 !ª 0.8
%£ 0 5 @º
4.6 IC201 3.9 3.9 1.9
%¢ 4.5 !¡ 4.4 6 8.9 @¡ 0
%∞ 4.5 !™ 4.3 IC301 7 4.8 @™ 0
%§ !¢ 8 @£
4.7 4.8 4.8 4.4
%¶ 5.0 !∞ 3.9 9 0 @¢ 4.4
%§ 0 !§ 4.4 0 6.4 @∞ 4.4
%ª !¶ !¡ @§
4.0 3.9 6.1 4.4
^º 0 !• 4.3 !™ 6.1 @¶ 4.4
^¡ 0 !ª 4.3 !£ GND @• 4.4
• A(1/2) BOARD WAVEFORMS
•Pin number which are not described are not used.
1 2 3
A (1/2) BOARD TRANSISTOR VOLTAGE LIST
REF. VOL. REF. VOL.
B 0 B 0
Q001 E GND Q208 E GND
C 4.8 C 0
1.1Vp-p (H) 1.6Vp-p (H) 1.7Vp-p (H)
B 0 B 0
Q002 E 2.0 Q209 E GND
4 5 6 C GND C 0
B 3.8 B 2.8
Q003 E 3.8 Q210 E 2.1
C GND C 8.2
B 5.4 B 2.8
2.4Vp-p (H) 2.2Vp-p (H) 1.7Vp-p (H) Q004 E 4.9 Q211 E 2.2
C 1.0 C 8.2
B 4.9 B 2.8
7 8 9
Q005 E 4.9 Q212 E 2.2
C 0.7 C 8.2
B 8.8 B 8.2
Q006 E 8.9 Q213 E 8.9
C 0 C 3.9
4.5Vp-p (H) 4.9Vp-p (H) 4.9Vp-p (V)
B 0.1 B 8.2
Q007 E GND Q214 E 8.9
C 4.8 C 3.9
10 11 12
B 0.1 B 0
Q008 E GND Q215 E 0
C 4.3 C 8.8
B 0 B 0
3.9Vp-p (12MHz) 1.9Vp-p (H) 2.6Vp-p (3.58MHz) Q009 E 5.1 Q216 E GND
C 4.8 C 0
B 3.9 B 0
13 14 15
Q013 E 3.2 Q217 E GND
C 5.0 C 0
B -0.8 B 0
Q015 E GND Q218 E 0
C 0 C 8.8
2.0Vp-p (H) 1.6Vp-p (H) 2.4Vp-p (H)
B -0.8 B 4.3
Q016 E GND Q219 E 3.6
C 0 C 8.3
16 17 18
B -0.8 B 4.4
Q017 E GND Q220 E 3.8
C 0 C 8.9
B 1.5 B 4.3
Q201 E 0.8 Q222 E 3.6
2.3Vp-p (H) 2.3Vp-p (H) 1.9Vp-p (H)
C 3.6 C 8.1
B 0 B 1.5
19 20 21
Q202 E GND Q223 E 1.0
C 0 C 8.9
B 1.5 B 1.4
Q203 E 0.9 Q224 E 0.9
C 3.7 C 8.9
1.9Vp-p (H) 0.2Vp-p (500kHz) 4.6Vp-p (H)
B 8.2 B 4.3
Q204 E 8.9 Q226 E 3.7
C 3.7 C 8.5
22 23 24
B 0 B 1.0
Q205 E GND Q301 E 1.7
C 1.5 C GND
B 0 B 1.0
Q206 E GND Q302 E 1.7
6.0Vp-p (H) 1.3Vp-p (V) 1.3Vp-p (V)
C 0 C GND
B 0 B 3.4
25 26 27 Q207 E GND Q303 E 2.7
C 1.5 C 8.9
60Vp-p (V) 5.4Vp-p (4MHz) 4.9Vp-p (V)
– 65 –
REF. Pin VOL. 1 2 3 4
NO.
#º 4.4
#¡
IC401 4.4
#™ 5.1 TU1101
A BTF-WA404
MAIN TUNER
1 12.1
2
12.1
3 12.1
IC402 4 GND
C1118
5 C1101
12.1 0.01
0.01 F:CHIP
F:CHIP VIDEO
6 12.1 L1103 R1102
47µH 27k C1105
:LAV35 :CHIP 1
7 12.1
C1104
8 R1103 R1104
24.3 0.0022
C1120 39k B:CHIP 1k
100 :CHIP :CHIP
1 12.1
B 16V
C1102 C1103
2 12.1 0.01 100
F:CHIP 16V
3 L1101
12.1 47µH
:LAV35 9V
IC403 4 GND
CN202
3P
5 12.1
WHT
6 :S-MICRO
12.1 C1112
TO HA BOARD CN1304
0.01 R1101
7 12.1 F:CHIP
E 1 4.7k
C1113 :CHIP
8 24.3 10
E 2 C1119
100
1 D1101
1.6 E 3
C MTZJ-33B
2 0 Q1101 VCO-REG.
DTC144EKA
3 GND AGC MUTE
9V
4
0
5 1.6
Q220
D5 2SD601A
6 10.9 VIDEO
D222 BUFF.
J201 R223 C204 R294
7 VIDEO1 0.1 MTZJ-10B
IC404 15.3 75 25V 560
:CHIP PROT. :CHIP
INPUT S B:CHIP
8 3.6
D3
4 3 4 3
D221
9 32.2 S-VIDEO
2 1 2 1 R222 C206 MTZJ-10B R266
75 0.47 680
0 D PROT.
GND 6 5 :CHIP :CHIP
D6
!¡ 2.8
D220 R229
MTZJ-10B 1k :CHIP
!™ 14.7
PROT.
I V
8.9 D1
V
D219
IC1101 G GND
R221 C207 MTZJ-10B
75 0.47
PROT.
O 5.0 :CHIP
L L
1 D2
1.2
(MONO) D218
R220 C212 MTZJ-10B
2 14.8
470k 10 PROT.
R :CHIP
R
3 -14.2 E
D4
IC1501 4 D217
-15.3
R219 C211 MTZJ-10B
470k 10
5 0.4 PROT.
:CHIP
6 14.8
7
1.3
D10
4 -0.3
R201 C218 D211 R1235
MTZJ-10B
75 0.1 D1 100 :CHIP
5 0 :CHIP 25V PROT.
R1236
B:CHIP D2 5.6k :CHIP
6 D11
0 R1237
J202 D3 100 :CHIP
VIDEO3 D210
8 GND R207 C223 R1238
F MTZJ-10B D4
INPUT S 75 0.47 5.6k :CHIP
:CHIP PROT. R1239
IC1502 9 0
4 3 D5 100 :CHIP
3 4
0 S-VIDEO R208
0 2 1 1k
1 2
:CHIP R1241
!¡ -0.3 6 5 D12 D6 1k :CHIP
R1240
D209 C1
!£ 4.9 100 :CHIP
MTZJ-10B R1242
PROT. C2
!¢ 5.6k :CHIP
-5.1 R1243
C3 100 :CHIP
I 10.5 V D7
V R1244
C4 5.6k :CHIP
D216
IC1601 G GND R218 C208 R1245
75 0.47 MTZJ-10B C5
PROT. 100 :CHIP
O :CHIP
8.9
G L L
D8 R1210
V 10.5
C6 5.6k :CHIP
(MONO) D215
R217 C210 R1209
I 11.9 470k 10 MTZJ-10B D7 100 :CHIP
R
:CHIP PROT. R1208
IC1602 G R D8 5.6k :CHIP
GND
D9 R1220
D11
O 5.0 D214 100 :CHIP
R216 C209 R1207
MTZJ-10B D9
470k 10 5.6k :CHIP
I 10.5 :CHIP PROT.
R1221
D10 100 :CHIP
IC1603 G
GND
D12
O 8.9
R202 R205 R209 R232 R233
47k 47k 47k 470 470
VC 10.5 9V
:CHIP :CHIP :CHIP :CHIP :CHIP
H
CN201
•All voltage are in V. R1218
8P R234
470
RED Q210 :CHIP
:CHIP
:S-MICRO 2SD601A
BUFFER
TO U BOARD CN4002
R244
DVD Y 1 510
:RN-CP
R240
E 2 22k
Q204
REF. VOL. :CHIP R260
DVD U 3 2SB709A
470 AMP
:RN-CP
B 3.5 E 4
Q213
R254
DVD V 5 2SB709A
Q304 E 2.9 560
:RN-CP AMP
E R242 Q211
C 6.6 6
I 22k 2SD601A
:CHIP R253
DVD L 7 AMP
B 6.6 470
:RN-CP
DVD R 8
Q214
Q305 E 5.9 Q212
2SB709A
2SD601A
C 8.2 AMP AMP
R243
22k DVDV
B 1.0 C222 :CHIP
0.47 R252
R249 560
470
Q306 E 1.7 :RN-CP
:RN-CP
C GND
B 5.0
Q307 E 4.4
J
C 8.9
Q219
R224 R295
B 4.0 2SD601A
MONITOR DET OUT 47 10k
:CHIP VIDEO BUFFER1 :CHIP
Q308 E 4.6 OUT J204
R206 C203
C GND 75 470
Q201 Q218
V :CHIP 16V 2SD601A
2SD601A
B 3.9 V MUTE BUFF.
VIDEO BUFFER2
D238
Q311 E 5.2 MTZJ-10B
PROT. Q223
R215
C 8.9 47k 2SD601A
L L Q207
:CHIP AUDIO BUFF.
DTC143TKA
B 5.7 (MONO) R227 R225
56 2.2k MUTE
K
R :CHIP :CHIP
Q312 E 5.2
R
C 8.9
R267 R214 C213 R245 R261
470k 10 D237 470 1k
470 MTZJ-10B
B 5.3 :CHIP :CHIP :CHIP
:CHIP PROT.
Q313 E 4.8
D236
C 7.5 MTZJ-10B Q224
C216 PROT.
10 2SD601A
B 1.5 R213 R241 AUDIO BUFF.
R299
470k 470
470 :CHIP :CHIP R262
Q314 E 1.0 :CHIP D213
1k
1SS133 :CHIP
C 4.4
MUTE OR
Q206
B 0 L DTC143TKA
MUTE
D212
Q401 E GND Q209 1SS133
J203 DTC143TKA MUTE OR
C 14.8 R247 9V
MUTE 4.7k
TV OUT R228
C202 :CHIP
B 2.0 47
V 470 :CHIP
16V
V
Q402 E GND Q222
R203 R212 D235
47k MTZJ-10B 2SD601A
C 0 75 R251
:CHIP :CHIP PROT. VIDEO BUFF.
470
:CHIP
B 0.2 L L
(MONO) R211 C215
Q404 E GND R298 10 D234 Q203
470 470k MTZJ-10B
:CHIP R250 2SD601A
C 0 R :CHIP PROT. 470 VIDEO BUFF.
M R C214
10 :CHIP R274
B 8.7 56
:CHIP
R273 R210 D205
470k
Q405 E 8.6 470 MTZJ-10B
:CHIP :CHIP
PROT.
C -2.5 Q205
DTC143TKA
MUTE
B 8.7
C205
Q406 E 8.6 8 7
10
C -2.5 Q202
DTC143TKA Q208
B 0 MUTE DTC143TKA
IC202
MUTE
NJM4558M-T2
Q407 E GND
AUDIO BUFF.
N
C 14.8
AUDIO OUT 1 2
B 0.7 J205
(VAR/FIX)
Q408 E GND C220 R268
10 470
L L
C 0 :CHIP
(MONO) R231
R236 470k
B 0.7 D226
470 :CHIP
R :CHIP MTZJ-36B
R
Q409 E GND PROT.
Q217
C 0 DTC143TKA C219 R269
MUTE 10 470
:CHIP
B 0
R230
O
R235 470k D225
Q1101 E GND 470 :CHIP
C225 MTZJ-36B
:CHIP
C 2.9 C224 0.01 PROT.
0.01 F:CHIP Q216
F:CHIP DTC143TKA
B 4.0
MUTE
Q1201 E 4.6
C GND
B -0.4
Q1501 E 0.1
C 14.8
P
•All voltage are in V.
Schematic diagram
A(1/2)
board /
– 66 –
10
5 6 7 8 9
TU1102
CN1101
BTF-LA402 CN304
11P
SUB TUNER 8P
WHT B-TO-B
:S-MICRO
TO PD BOARD
TO HA BOARD
CN3401
CN1302
C1114
0.01
C1116 R1105
F:CHIP R1107
0.01 39k
F:CHIP :CHIP 4.7k
:CHIP R321
C1109 3.3
C1106 100 3W
100
16V C1111 :RS
16V TP PD9V
L1104 1
47µH I O
G VC
:LAV35 R1106 C1110
27k 0.0022 C C1612
L1106 :CHIP B:CHIP 47
47µH
25V
:LAV35 Y
IC1603
C1614 C1613
PQ09RD11
47 0.01
25V 9VREG. F:CHIP
9V
R1108 R264
C1117 TU5V
0.01 22k 100 Q226 TP 135V
2W :CHIP 2SD601A
F:CHIP
:RS BUFF.
TP 33V
C232
0.47
IC1101 R020
D002
MC7805CT R2002 2.2k R025
TP TU5V :CHIP 100k Q004 1SS133
5V.REG 470
R265 :CHIP 2SB709A SLICE1
:CHIP
470 H.SEP.
:CHIP
I O TU5V
R035
G C017 C029
SUB DET C019 4.7k #
C1122 0.047 R024 1 :CHIP
25V 1M B:CHIP
47 C226
25V 10 B:CHIP :CHIP
A35
C018 R030 R034
D001
220p 10k 10k
CH:CHIP :CHIP :CHIP 1SS133
Y SLICE2
SUBC
SUBY
9V
C221 R043
0.47 CM201 C
L202 VIDEO 4.7k STBY5V
GLASS COMB. C1207 47µH :CHIP
0.01
:LAV35
F:CHIP
Vcc
VIDEO IN B8
C1202 L201
C OUT
47 47µH
25V :LAV35
GND
Y OUT
AUDIO R
C1203
47 25V
R1217
R1205
AUDIO L 470
:CHIP 1.2k R1201
:CHIP R008
470
R1216 :CHIP 10k
1 :CHIP
1.2k
:CHIP R075
A1
1k :CHIP
R074
A2 1k :CHIP
R073
C1208 C1204 A3 220 :CHIP
22 0.47
R072
25V C1209 A4 220 :CHIP
100 R081
V1 SC IN1 S-OUT
16V 220 :CHIP
C004 R080
L1 BIAS 100 RM IN
C001 1k :CHIP
R063 16V
Y1 SY IN1 10k 0.01 R071
F:CHIP A35 220 :CHIP
:CHIP
R1211 R070
R1 MUTE 1k 220 :CHIP
VIDEO1IN :CHIP R069
C1 NC STATUS
4 5 220 :CHIP
C1201 R068
S2-1 NC 2 Y A5
0.47 220 :CHIP
R042 R067
SSW-1 Y IN2
IC201 A6 47k :CHIP 220 :CHIP
IC003
V2 CXA2079Q AGND R1206 R066
100 C PST9143NL A36 1k :CHIP
A.V-SWITCH 3
:CHIP RESET R065
L2 C IN2 A38 1k :CHIP
R064
Y2 90H 4 VCC
R1213 3 2 1 R041 1k :CHIP
100 :CHIP R1204 100
R2 V OUT2
MONITOR 1k :CHIP
VIDEO2IN :CHIP
C2 R OUT C037 C054
0.022 B:CHIP
Y VIDEO A14 27p
CH:CHIP
S2-2 Y OUT2
5 Q1201 X002
2SB709A C036 R086
SSW-2 L OUT Y 12MHz
C H-SEP 15p 220 :CHIP
A37 CH:CHIP
V3 C OUT2
R029
R1203 TVBLK R048 R061
L3 DC OUT 6 220
R1223 0 :CHIP 4.7k 1k :CHIP :CHIP
Y3 VIDEO3 AGND 220 :CHIP R060
:CHIP A9 220 :CHIP
A19
R059
R3 DVD IN SDA A10 220 :CHIP
A16 R058
C3 SCL A7
1k :CHIP
R1212 R085
R057
220 A8 1k :CHIP 100k :CHIP
:CHIP Q013
2SD601A
BUFF. C032 C048
A14 0.1 0.47
L003 R076 25V 25V
1k 220
100µH B:CHIP F:CHIP
:LAV35 :CHIP
C1205 R045
0.01 10k C046
C1206 F:CHIP :CHIP 0.01 F:CHIP
0.01 R046
F:CHIP 1k C045
R054 0.0047
R1251 :CHIP 220 B:CHIP
DVDY A11
R1214 5.6k :CHIP
5.6k :CHIP
A12
:CHIP
R053
A27 C047 R056
1k C035 1M
:CHIP 0.0012
47 B:CHIP :CHIP
25V
Y/C
DVDU
A38
Q005
R078 D003
100k 2SB709A 1SS133
C034
0.047 :CHIP H-SEP SLICE1
25V
B:CHIP
A13
C038
1
R047
IC002
2.2k
CXP85112B-613S :CHIP R088
TP 5V
REGI.CONT. 4.7k
:CHIP
C033 R077 R084
6AH L002 220p 1M 10k
C025 R087
0.01 100µH CH:CHIP :CHIP :CHIP
5V :LAV35 10k
F:CHIP :CHIP
PA7 VDD
C027 B11 TVBLK
PA6 NC C
R040 470
R033 4.7k 16V
PA5 VSS 4.7k
:CHIP D401
:CHIP 1SS133
R039
PA4 MP 47k DISCHARGE
B5
:CHIP
PA3 RV WAVE
B6 D008
PA2 BV WAVE 1SS113
C026 C028
10 10 MUTE OR
PA1 SCOL R038
47k 16V 16V
:BP :BP
PA0 SHUE :CHIP
A16
PB8 PF4/PWM4/SCL0
R037
PB6 PF5/PWM5/SCL1 220
R255 R258
10k 47k :CHIP A19
:CHIP PB5 PF6/PWM6/SDA0
:CHIP
PB4 PF7/PWM7/SDA1 R036
220
AUDIO L
:CHIP
PB3 BLK
V4MT PB2 R
PB1 G
Q215
2SD601A PB0 B AUDIO R
MUTE BUFF.
PC7 VSYNC
PC6 HSYNC
R248 IC401
10k C402
PC5 EXLC 27 BH3856FS-E2
:CHIP Y 10
TONE CONT.
PC4 XLC AUDIO L
R226 PC3/MUTE VP
10k C401
R006 A GND
:CHIP B1 10
A13 220 PC2
:CHIP IN-R
PC1 3 2 1
Y/C AUDIO R C406 BAS R
PC0/CEB 0.1
IC004 :PT
B2 R005 BAS R
EC/PD7 PST9143NL C005 C405
220 10
:CHIP RESET 0.1
:PT
RMC/PD6
R246 C404
AC/PD5 0.0022
2.2k TRE R
:CHIP :PT
HSI/PB4 4 5
R004
220 C403
SI/PD3
:CHIP B11 0.0022
R019 D011 :PT
SDA/PD2 26 AUDIO R
TVL 10k MTZJ-5.6B
B3 :CHIP OUT R
PROT.
SCK/PB1
VCC
R003 C024 C022
6 5 VSS 0.022 0.01
0 C427 R408 SC
:CHIP B:CHIP F:CHIP 100 100
16V :CHIP
SDA
B11 C407
NC
1
SCL
R007 R017 R023 R407
4.7k
22k 4.7k 100 D GND
:CHIP :CHIP :CHIP :CHIP
3 4
X001
CST4.00MGW
TVR
AUDIO R
Q001
C021
2SD601A
47p
BUFF. CH:CHIP
A57
AUDIO L
Q007
DTC144EKA
VP INV.
D241 C Y
1SS133 MUTE OR
Y
CN305
20P :B TO B-P
TO PD BOARD CN3051
11 12 13 14 15 16
CN001 CN002
4P 8P
BLK WHT
:S-MICRO :S-MICRO
TO HA BOARD
TO ANT SW
CN1301
D010
MTZJ-5.6B
PROT.
C341
D007
C006 TV OUT 47
MTZJ-5.6B
0.01 25V
PROT. F:CHIP
R311
Y 0
L004 :CHIP
L005 Y
0 0
:CHIP
:CHIP
9V
5V
5V
L303 R301 R306 R356
R364
Q002 10µH 470 100 R365 100 Q305
:LAV35 :CHIP :CHIP 1.1k 22k :CHIP
DTA144EKA :RK-CP :CHIP 2SD601A
BUFF.
LED BUFF.
A22 C349
56p
CH:CHIP
Q009 Q304
DTA144EKA Q303 2SD601A
R357
R092 ANT SW. 2SD601A PEEKING2 1k
R361 R307 Y
2.2k PEEKING1 1k R362 :CHIP
:CHIP 470 1k
:CHIP :CHIP R363
:CHIP 15k C304
:CHIP 10
R149
2.2k
A23 A31 :CHIP
Q006
C120 R161 R165
R091 DTA144EKA 220
ANT SW. 10p 47
2.2k CH:CHIP :CHIP :CHIP
:CHIP A50
Q311
B11 R173
Q017 300 2SD601A
R148 R160 2SD601A
:RN-CP COG BUFF
2.2k 470k SW
:CHIP :CHIP
A30
R164
C119 R159
10p 47 220 R354
R018 :CHIP 10k
CH:CHIP :CHIP A51 :CHIP
4.7k
Q003 :CHIP
DTA144EKA
A16 R172
LED BUFF. Q016
R147 R158 300
2SD601A :RN-CP
2.2k 470k SW
:CHIP :CHIP
A19 A29 BGP
C121 R157 R163
R027 10p 47 220
4.7k :CHIP
CH:CHIP :CHIP A52
:CHIP CH:CHIP
IC001 R
A28 R171
CXP85856A-010S
R156 300
TUNING MICRO 470k :RN-CP
Q015
:CHIP
2SD601A G
R129 SW
O-AGCMT O-SPKMT 220 :CHIP A20 B
R128 R155
220 :CHIP V4MT 100
I-STEREO V4MUTE Y
R127 :CHIP
220 :CHIP A24 A25
O-2LAT RELAY
R126
220 :CHIP SPK SW A37 0.01 F:CHIP
O-LAT SPK SW
R125
O-SIRCS O-STLED 220 :CHIP C
R124 TP DATA
A26 A16
220 :CHIP
I-RMCN O-TIMLED
R123 R154
220 :CHIP A22 100 A19 100 16V
I-2HSYNC O-ANTAUX
7 R122 :CHIP R305
220 :CHIP A23 A53 220 :CHIP
I-HSYNC O-2ANTAU STBY5V
R121
220 :CHIP A39
STATUS IO-BCLKN R133
R120 4.7k A27
A40
220 :CHIP :CHIP A16
O-DAT IO-SCLKN R119
A41
220 :CHIP R132
O-CLKN IO-BDAT
R118 4.7k
220 :CHIP :CHIP A19 C124 C108
I-BINTN IO-SDAT A0 VDD
8 R117 0.01 47 R320
220 :CHIP A18 F:CHIP 25V 220 :CHIP
I-HP O-CHBLK A1
R319
R131
I-VP O-ALLYM 4.7k A2 BCLK 220 :CHIP
R115
9 :CHIP A50
220 :CHIP A27
I-RESET I-POWERN GND BDAT
A51
C092
GND GND
220p C107 C109
CH:CHIP IC007 A52
O-OSC GND 0.01 1000
6.3V ST24C04FM6TR R304 R310
10 F:CHIP EEPROM 47 :CHIP
I-OSC 5V 1k :CHIP
L007 R327 Q306
C111
R099 L006 12p 100µH 1k :CHIP R309 2SB709A
TV-BLK 5V 330 10µH :LAV35 47
CH:CHIP R328 R BUFF.
:CHIP :LAV35 1k :CHIP :CHIP
KEY O-DOSC 9V
R303
C110 R308
I-2AFT I-DOSC 1k :CHIP
R113 15p 47 Q302
220 :CHIP CH:CHIP :CHIP
I-AFT O-DISPYM YM 2SB709A
R112
G BUFF.
MONO O-OSDBLK 220 :CHIP BLK R302
R111 1k :CHIP
A28
220 :CHIP R323
SAP O-I Q301 B 100
2SB709A
A29 R350 :CHIP
GND O-B STBY12V B BUFF.
1k :CHIP
A30
LFC1 O-G
A31
LFC2 11 O-R
R101
MBUS4
220 :CHIP C
I-VIN M-BUS4 R106
220 :CHIP MBUS1
5V M-BUS1
R001
220 :CHIP MBUS3
CAP M-BUS3
R002
220 :CHIP SRS1
O-2MUTE SRS SW1
R022
O-MUTE SRS SW2 220 :CHIP SRS2
5V
B11
5V
R090
Q008
4.7k
:CHIP 2SD601A R021
HP-INV. 47k
:CHIP
A84
R050
10k
:CHIP
A57
D004
1SS133
SLICE2
C
IC404
R406
Q406 R442 TA8216H AUDIO AMP
10k Q405 2SB709A 470 C425
:CHIP
2SB709A OFF MUTE :CHIP 470
D405 16V
ON MUTE R441
C422 R432 1SS133
47 22k 47k
:CHIP CHARGE
25V :CHIP
1 2 3 4 5 6 7 8 9
R415
D408 D411
470
1SS133 MTZJ-9.1B :CHIP R430
R431
MUTE OR REG. 0 C442
:CHIP 0.1 0
:PT :CHIP
C424 C437
100 1
C420
D406 220
1SS133
MUTE OR. C428
220 C434
Q408 1
R429
C440 2SD601A
220 MUTE
10 :CHIP
IC402 R433
NJM4558M-T2 22k
AUDIO R :CHIP
AUDIO BUFF.
Q402
R414 Q409 DTC144EKA
D412
R409 R412 1k 2SD601A MUTE
1SS113 :CHIP
4.7k 10k MUTE
:CHIP :CHIP MUTE OR
AUDIO L
R413
82H 10k
R404
C417 :CHIP
100 1k
R411 :CHIP
C418 4.7k C433
10 :CHIP 0.1
:PT
IN-L
R439 D403
UDZ-36B
BAS L R418 10k R428
10k :CHIP PROT.
IC403 AUDIO L C441 220
C411 :CHIP 10
0.1 NJM4558M-T2 :CHIP
:PT AUDIO BUFF.
BAS L
C410 C436
0.1 R423 2200
:PT 18k C439
TRE L C409 :CHIP 10
0.0022
AU30V
:PT
R434
R438 TP 32V
C408 10k
:CHIP 18k
0.0022 :CHIP
:PT R437 R426
OUT L
10k 470
:CHIP 1/2W AUDIO R
VC1 C416 AUDIO L AUDIO L
10 :FPRD
VC2 C415
10
C414
D404
TC 0.1 25V F:CHIP RY401
C435 AU30V R419 1SS113 DS2Y-S-DC5
C413 100 39k Q401
BC SNUB.
22 25V :CHIP 2SD601A
RELAY SW.
VRFF C412
100 16V
A0 C438 AU12V C421
10 4.7
AUDIO R
R420 AUDIO L
1k
:CHIP
D407 R405
10k
9V 1SS133
:CHIP RY402
AU30V ON/OFF MUTE D409
Q404 DS2Y-S-DC5
1SS133
DTA144EKA Q407
SNUB.
ON/OFF MUTE 2SD601A
RELAY SW.
PS401
ICP-N50
2.0A AUDIO R
R410
1k
C1607
:CHIP
R421 0.01
10k F:CHIP
:CHIP
TB201
CENTER
CN1602
CN004 10P
11P :B TO B-P
:B TO B-S
FOR CHECK TO G BOARD CN651
– 67 –
22
17 18 19 20 21
CN303
9P
RED
:S-MICRO
TO CR BOARD
CN703
IC1602
MC7805CT
R
STBY 5V REG.
TP STBY5V
STBY5V STBY12V
G
O I
G
B
C1604 C1608
220 0.01
16V F:CHIP
C1603 C1609 CN1601
1000 0.01
10P
6.3V F:CHIP
:B TO B-P
5V
TO G BOARD CN652
10 135V
+B +B 9 NC
C1610
TP 9V C1611
9V 100 0.01 8 E
16V
VC G F:CHIP
O I 7 11V
C1602 L1601
11V 6 E
1000 47µH C1606
IC1601 16V 0.01
5 5V
PQ09RD11 F:CHIP
C1601 C1605 9V REG. 4 STBY 12V
470 0.01
16V F:CHIP E
3
2 RELAY
9V
1 -5V
R371 R372 R373 R374 R375 C330
15k 4.7k 18k 1k 470k 0.00033 9V
:CHIP :CHIP :CHIP :CHIP :CHIP CH:CHIP
Q312 Q313
2SD601A 2SD601A
COG UNIT
COG AMP
C311
0.0033
CH:CHIP
R368
2.2k
:CHIP
R355 R367
47k 27k R369 R370
:CHIP :CHIP 10k 27k
:CHIP :CHIP
C305 X301 R326
15p 3.58MHz 1.5k
:RK-CP
IC301
CXA2025AS
12 YCJ
C310 88H CN302
470p :CHIP
5P
R386
0 WHT
R322 XTAL N.C. R346
15k :CHIP 1.5k Q307 :S-MICRO
2SD601A R366
C312 :CHIP :CHIP 47 TO Z BOARD CN1431
0.47 C321 APCFIL N.C. VM BUFF.
:CHIP
4.7
BLHOLD 18 BGP 1 135V
C302 R335 R347 Q308 R353
0.47 YIN 220 :CHIP C329 1k
VM 0.0047 2SB709A 2.7k 2 NC
C303 R329 13 R334 :CHIP SYNC.BUFF. :CHIP
470k :CHIP CIN 560 :CHIP B:CHIP
3 9V
HSIN R342 C337
19
SVCC 100 :CHIP 1 A14 4 E
R315 VSIN
220 :CHIP R351 VM
SCL 14 VS FIL 3.3k 5
C309 R314 R333 R345 C351
220 :CHIP 15k 330k C339 :CHIP 0.1
SDA IREF :CHIP C344 25V
:RK-CP 0.47 100p
R332 B:CHIP
YUVSW 20 JGND 270 X304 CH:CHIP
C320 500KHz
:CHIP R344
0.1 25V B:CHIP EYIN C333 5.6k C338 L302
C319 CERA 2.2 100µH
0.01 :CHIP
0.1 25V B:CHIP B:CHIP :LAV35
ERYIN AFCFIL
C308
0.1 25V B:CHIP L2FIN C324 R352
EBYIN 21 C342
0.0033 R348 2.7k
B:CHIP 3.3M 0.1 :PT :CHIP A84
SGND
AFCPIN/HOFF :CHIP
A49
YM HDOUT
C332 R349
22 0.01 B:CHIP 1k
C318 YS JVCC :CHIP
C323
0.01 B:CHIP 0.1 :PP
RIN SAWOSC
C317 C322
0.01 B:CHIP 0.1 :PT
GIN VAGCSH
C316 R339 C335
0.01 B:CHIP E/WDRIVE 220 :CHIP 470 A48
BIN CN003
C315 R338 16V
23 220 :CHIP 10P
0.1 :PT RSH A46
R325 VDRIVE+ R337 :B TO B-P
R
100 :CHIP ROUT 220 :CHIP A45
C314 VDRIVE-/VPROT TO G BOARD CN804
0.1 :PT A57
GSH VTIM 24 10 VP
R324 15
100 :CHIP C326
GOUT ABLFIL 9 E
10
B2
G C313 BSH ABLIN/VCCOMP 8 R-CEA
0.1 :PT
B3
BOUT R343 R377 R380 7 R-DAT
IKIN 10k 10k
47k
R340 C325 :CHIP :CHIP :CHIP B1
100 0.47 6 R-MUTE
C331 C334
:CHIP 0.47 0.001 R381 B4
16 17 5 R-CLK
C345 CH:CHIP 100k
100p R376 :CHIP
4 E
R330 R331 CH:CHIP 2.2M
:CHIP B6
100 100 3 BV WAVE
:CHIP :CHIP Q314
B5
R378 2SD601A R379 RV WAVE
TP -5V 2.2k 10k 2
-5V AFC AMP
:CHIP :CHIP
1 E
C1519
9V 5V A46
100
16V
C1517 R1520
R1525 10 47k
C1518
30k 100 :CHIP
:RN-CP
16V
C1523
470p
B:CHIP 14 13 12 11 10 9 8
CN301
IC1502 10P
CA0007AM :B TO B-P
V ZOOMING AMP
TO G BOARD CN506
A49
1 HD
1 2 3 4 5 6 7
C1522 2 E
0.1 A84
C1520 25V R1522 HP
10 47k :CHIP A45 3
B:CHIP
R1524 R1523
4 E
100k :CHIP 10k :CHIP
R1526 A48
C1521 5 PIN
R1527 30k :RN-CP 0.0022
100k :CHIP
B:CHIP R1528 6 HV PROT
47k :CHIP
7 ABL
8 -15V
9 E
IC1501
STV9379 10 +15V
V OUT
10 11 12 R402 1 2 3 4 5 6 7
4.7
:FPRD
R1504 A46
10k
:RN-CP C1506 CN1501
220 25 R1509 R1510
C430 10k 10k 3P
0.1 R1502
C1501 C1524 :RN-CP :RN-CP RED
:PT 10k
:RN-CP 0.001 0.01 :S-MICRO
B:CHIP 100V
D1502
:PT C1511 TO Z BOARD CN1403
GP08D C1514
0.01 1000
PUMP UP 25V 1 V DEF
F:CHIP
C1508 2 NC
R1501 R1506 0.22
220
1.5 100V 3 V RET
C432 1W 2W :PT R1508 TP -15V
4700 :RS 1.5
:RS C1513
25V :FPRD C1510
0.01 L1502
TH1501 C1525 1000 47µH
0.1 25V F:CHIP
68
100V NL1501 CN403
:PT
C431 80V :FASTON
4700 L1501
25V 8.2µH L1503 TO CHASSIS
15V 47µH
V DRIVE
C1503 C1507 R1529
47p 100
1 Q1501
:MPS CH:CHIP :CHIP
2SD601A CN401
4P
V-SEP
WHT
:S-MICRO
R1507 A57 AUDIO L TO SPEAKER
22k
:CHIP 1 L
C1509
R1511 2 E
D1501 100p 2.2k AUDIO R
MTZJ-5.6B CH:CHIP
:CHIP R
SYNC SLICE 3
4 E
R417
TP +15V
56
:FPRD 15V
A
(1/2)
A.V-INPUT/OUTPUT,A.V-SWITCH,Y/C/J,
AUDIO OUT,V OUT,TUNER,
REGI CONTROL,TUNING MICRO
B-SS558.<U..>-A..-P1
– 68 –