Philips 40PFL4901/F7 User manual

Service Manual
Contents
TYPE A
40PFL4901/F7 PHILIPS (Serial No.: ME4)
40PFL4901/F8 PHILIPS (Serial No.: XA1)
40PFL4911/F8 PHILIPS (Serial No.: XA1)
TYPE B
FW40D36F SANYO (Serial No.: ME3)
40” LCD TV
chassis PL15.01
160621
© 2016 Funai Electric Co., Ltd.
All rights reserved. No part of this manual may be reproduced, copied, transmitted, disseminated, transcribed,
downloaded or stored in any storage medium, in any form or for any purpose without the express prior written
consent of Funai. Furthermore, any unauthorized commercial distribution of this manual or any revision hereto
is strictly prohibited.
Information in this document is subject to change without notice. Funai reserves the right to change the content
herein without the obligation to notify any person or organization of such changes.
with the design is a registered trademark of Funai Electric Co., Ltd and may not be used in any way
without the express written consent of Funai. All other trademarks used herein remain the exclusive property of
their respective owners. Nothing contained in this manual should be construed as granting, by implication or
otherwise, any license or right to use any of the trademarks displayed herein. Misuse of any trademarks or any
other content in this manual is strictly prohibited. Funai shall aggressively enforce its intellectual property rights
to the fullest extent of the law.
This service manual contains information of different types of models.
Make sure to refer to the section describing your model.This service manual contains

10-10
Digital Main 1 Schematic Diagram [TYPE B]
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
For continued protection against risk of fire,
replace only with same type 2.5A, 250V fuse.
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 2.5A, 250V.
2.5A 250V
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
4
32
1
IC601
EL817S1
OPEN
C603
C653
470/25V
6.8K
R661
3.9K
R657
33K
R667
3K
R660
68K
R659
220
R654
47K
R668
10K
R669
1
R651 D656
RS1BJTD
C656
1/50V
MM5Z11B
D657 33K
R652
C652
470/25V
220
R655
KTC3875S-Y-RTK/P
Q653
KTC3875S
-Y-RTK/P
Q650
1N5406BH
D602
1N5406BH
D604
1N5406BH
D601
1N5406BH
D603
1.5K
R608
82
R607
82
R606
KDZTR36B
D608B
100P
C610
MM5Z6V2B
D605
2200P
C607
220P
/2KV
C606
330
R613
1SS400ST
D610
KTC8050S
-D-RTK/P
Q602
0.015
C608
TFZVTR27B
D607
G
D
S
TK10P60W
Q601
CES520
D609
D660A
AS431BNTR-E1
10K
R658
0.22
C666
3.9K
R612
0.039
C609
100
R609
KTC3875S
-Y-RTK/P
Q621
560
R621 MM5Z30B
D623
1SS400ST
D621
4.7
C623
0.1
C622
2200P/250V
C602
1000P/250V
C616
0.22
/2W
R611
10K
R623 OPEN C621
OPEN
R694
OPEN
C660
D661
1SS400ST
100K
R675
2.5A250V
BC601
BEAD
220
/200V
C605
W
L601
LINE
FILTER
0.22
/275V
C604
CN601
B0.22
/275V
C614
VARISTOR
SA601
AC601
AC CORD
2.5A/250V
F601
P-ON-H2
RESET
10/16V
C617
10/16V
C618
1.2M
/1/2W
R601
L602
LINE
FILTER
OPEN
C619
OPEN
C620
220
/200V
C611
560K
R614
560K
R603
560K
R604
15K
R615
15K
R617
15K
R616
2200P
/630V
C612A
RS1JJTD
D606
100P
C669
OPEN
C667
6
5
4
2
1
7
8
9
10
11
12
T601
POWER TRANS
2200P/630V
C650A
D650A
SB3200BR
D651A
OPEN
D652A
SB3200BR
D650B
OPEN
D651B
OPEN
D659B
OPEN
D652B
OPEN
D659A
OPEN
PTZTE2527B
D658 C658
OPEN
C657
470/25V C662 OPEN
4.7
C663
D653B
OPEN
D653A
SB3A0BH
C655
470/16V
D655A
SB3A0BH OPEN
R663
C654
470/16V OPEN
D654B
C668
470/16V 4.7
C664 4.7 C665
D655B
OPEN
KTC3875S
-Y-RTK/P
Q1002
3.9K
R1002
1
C1007
10K
R1003
47K
R1004
AL+3.3V
AMP+13V
9.1K
R656
P-ON+21V
2SA1576UBTLQ
Q1001
3.9K
R1005
10K
R1001
AMP+13V(1)
P-ON+21V
OPEN
C639
2.2
R650
4
3
1
2
0.5
5.5
ERROR
VOLTAGE DET
19.3
20.4
HOT CIRCUIT. BE CAREFUL.
0.6
0
(SWITCHING)
A FBCDE
0
HOT COLD
(RESET)
0
-3.0
3.3
149.0
1.5
(SWITCHING)
0
0
SWITCHING
CONTROL
0.5
OVER
VOLTAGE
PROTECT
0
0
0.5
1.5
0
2.5
DIGITAL MAIN CBA UNIT
19.3
CONTINUE
DIGITAL 6
(SWITCHING)
CONTINUE
DIGITAL 6
CONTINUE
DIGITAL 2
(SWITCHING)
CONTINUE
DIGITAL 3
0.7
0
0
12.913.0
12.2
PL15.01BSCD1

10-11
Digital Main 2 Schematic Diagram [TYPE B]
OPEN
D1102
1K
R1128
OPEN
C1119
10
R1113
240K
R1126
1000P
C1109
10K
R1124
200
R1118
0.47
R1129
OPEN
R1116
1/100V
C1114
2 ILED1
2200P
C1113
0.47
R1130
47/100V
C1117
100K
R1107
100K
R1109
22K
R1127
1/100V
C1115
100uH
L1101
MM5Z20B
D1104
47/100V
C1124
OPEN
R1117
270K
R1125
10K
R1123
0.12/1W
R1115
1
C1101
CN1101
1 VLED1
47/100V
C1118
0.56
R1131
51
R1121
1
C1102
560P
C1108
BACKLIGHT-SW
BACKLIGHT-ADJ
P-ON+21V
AMP+13V(1)
PROTECT3
10K
R1108
330/25V
C1103
D1103
1SS400ST
1
C1112
39
R1104
OPEN
D1106
100K
R1119
120
R1120 2.2 C1110
OPEN
C1111
0.047
C1107
0.22
C1106
2.2K
R1112
24K
R1111
36K
R1110
1
C1105
9.1K
R1102 9.1K R1103 OPEN
C1104
SB2150BD
D1101
47/100V
C1120
0.1
C1121
0.1
C1122
MM5Z20B
D1105 OPEN
R1122 SB2150BD
D1108
Q1101
AP18T10AGH-HF
G
D
S
L1102
BEAD
Q1102
RSR020N06TL
G
D
S
1000P
C1123
OPEN
C1006
OPEN
C1003
OPEN
C1002
OPEN
C1004
OPEN
C1005
OPEN
C1001
10K
R1106
22K
R1101
OPEN
L1103
Q1103
AP18T10AGH-HF
G
D
S
8
3
2
10
1
7
12
VCC
9
611
134
ADIM
GND
5
14
15
16
OVP
CONTROL
LOGIC
CP
VREG
DRIVE
DRIVEUVLO
SS
IC1101
BD9486F-GE2
2
4
1
3
HLIGJK
0.2
LED BACKLIGHT
DRIVER
3.1
TO LCD PANEL
ASSEMBLY
14.1
(SWITCHING)
(SWITCHING)
14.1
56.8
0
2.0
21.3
2.4
0.7
0
2.1
5.0
3.6
2.9
5.4
1.9
2.0
2.4
0.2
0
12.8
3.1
0
DIGITAL MAIN CBA UNIT
CONTINUE
DIGITAL 1
CONTINUE
DIGITAL 6
(SWITCHING)
21.3
2.0
0
PL15.01BSCD2

10-12
Digital Main 3 Schematic Diagram [TYPE B]
OPEN
R3044 OPEN
R3047
OPEN
R3046 OPEN C3057
P-ON+21V
VCOM-PWM
P-ON+3.3V
CELL-PWR-CTRL
OPEN
C3058
0.1
C3202
4.7
C3214 4.7 C3207 0.1 C3208
10K
R3210
33K
R3208
10K
R3209
OPEN
C3000
OPEN
R3048
1000P
C3171
4.7
C3170
74
77
OPENC3676 OPENC3684 OPENC3681 OPENC3674 OPENC3673 OPENC3677 OPENC3679 OPENC3683 OPENC3678 OPENC3680
78
OPEN
Q3007
45 SELLVDS
2 LCD+12V
46 NU
3 LCD+12V
1 LCD+12V
4 LCD+12V
OPEN
R3045
OPEN
R3168
75
72
73
70
71
67
68
PROTECT3
1SS400STD3204
4.7
C3209
OPEN
R3217
111 SOUT
1
2
3
45
6
7
8
IC3006
W25Q32FVSSIG
CS
SO
WP
GND SDA
SCL
NU
VCC
112 SPI-SDA
4.7K
R3102
56R3089
10K
R3107
0.1
C3073
56R3092
113 CS
OPEN
R3194 56R3093
114 SPI-SCL
56R3094
AL+3.3V
1
2
3
45
6
7
8
IC3201
MP2314GJ-Z
AAM
IN
SW
GND BST
EN/SYNC
VCC
FB
0
R3172
0
R3130
26 GND
22 ERX1(-)
43 NU
23 ERX0(+)
32 OCLK(+)
41 GND
27 NU
28 NU
47 NU
12 NU
31 GND
33 OCLK(-)
14 ERX3(-)
39 ORX0(+)
37 ORX1(+)
49 SDA
24 ERX0(-)
19 ERX2(+)
10 GND
34 GND
8 GND
42 NU
16 ECLK(+)
50 SCL
7 GND
48 NU
29 ORX3(+)
44 NU
5NU
11 NU
17 ECLK(-)
9 GND
15 GND
13 ERX3(+)
30 ORX3(-)
18 GND
6 GND
25 GND
36 ORX2(-)
CN3013
51 NU
20 ERX2(-)
40 ORX0(-)
38 ORX1(-)
35 ORX2(+)
21 ERX1(+)
0R3252
69
OPENC3682
76
OPENC3675
0R3253
OPENC3672 OPEN
C3671
OPENC3670 OPENC3669 OPENC3668 OPENC3667 OPENC3666 OPENC3665
OPENR3153
OPENR3249
OPENR3149
OPENR3248
80
79
81
82
83
84
85
86
88
90
91
89
OPENC3663 OPENC3664 OPENC3661 OPENC3662
OPENR3165
OPENR3166
OPENR3167
OPENR3170
OPENR3169
OPENR3129
3 SCL
CN3803
1 GND
4 SDA
2WP
OPENR3098
OPENR3095
OPENR3099
OPENR3096
OPENR3097
OPENC3167
OPENC3166
RESET
OPEN
R3171
0.01
C3116
1
C3106
2SC4081UBTLQ
Q3104
OPEN
R3119
56K
R3182
10K
R3219
32
14
IC3009
PST8429UR
CDVDD
GND OUT 100
R3241
OPEN
D3108 0.033 C3113
220
R3178
OPEN
C3110
122
IC3101(1/5)
*1
MSD8220LB1-S1
CPU-RESET
102 WP
270
R3719
L3201
22uH
OPEN
C3206
4.7
C3212
4.7
C3213 4.7 C3215D3203
OPEN 10K
R3216
4.7
C3211
15P
C3205
3K
R3205
22K
R3203
0.1
C3203
20
R3202
56R3104
CONTINUE
DIGITAL 6
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
TO DIGITAL
MAIN 4
IC3101(2/5)
LVDS
TX
MQON
3
P
1
4
2
(MEMORY)
DIGITAL MAIN CBA UNIT CONTINUE
DIGITAL 1
R
TO LCD PANEL
ASSEMBLY
(+12V REG.)
(NO CONNECTION)
(SWITCHING)
(RESET)
CONTINUE
DIGITAL 6
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into five and shown as IC3101 (1/5) ~ IC3101 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
PL15.01BSCD3

10-13
Digital Main 4 Schematic Diagram [TYPE B]
SP3801
SPEAKER
L-CH
3 SP(R)-
2 SP(L)-
4 SP(R)+
CN3801
1 SP(L)+
AMP-MUTE
AL+3.3V
AL+5V
AMP+13V
P-ON+3.3V
0.1
C3704
BACKLIGHT-SW
0.22C3801
OPEN
D3801
1
C3832
1000P
C3811
L3801
33uH
1000P
C3812
L3802
33uH
OPEN
D3802
1
C3821
1
C3836 OPEN
D3803
1000P
C3813
L3803
33uH
OPEN
D3804
1000P
C3814 1 C3823
L3804
33uH
0.22C3802
0.22C3803
0.22C38041C3806
1C3805
1C3819
OPEN
R3808
1C3816
1C3817
OPENR3807
0R3806
OPENR3805
1C3818
2SC4081UBTLQ
Q3801
10K
R3812
OPEN
R3820
10K
R3814
10K
R3811
OPEN
R3821
10K
R3809 OPEN R3810
220/16V
C3829
SP3802
SPEAKER
R-CH
D3806
OPEN
D3805
OPEN
10K
R3705
1
C3815
100K
R3815
0.1
C3830
75
R3126
R3136 33
10K
R3712
220
R3709
10P
C3701
10P
C3702
330P
C3720 12K R3713
JK3701
2.2C3125
1
C3707
R3144 33
2.2C3126
330P
C3719
10P
C3703
2SC4081UBTLQ
Q3701
75
R3127
75
R3125
100
R3710
0.047C3118
0.047C3139
1000PC3119
26
23
22
0.047C314033R3138 24
COMP-DET64
IC3101(2/5)
*1
MSD8220LB1-S1
NU25
68R3124 0.047C3141
OPEN
C3716
R3198 100 62 SPDIF
10K
R3706
560P
C3718
35
560P
C3713
10K
R3707
12K
R3714
34
OPEN
C3714
47
46
200KR3164 1000P
C3147
200KR3175 1000PC3148
45
44
10K
R3200
1
2
34
5
IC3019
AP2151WG-7
OUT
GND
/FLAG RN
IN
103VBUS-ST
10K
R3479
1
C3327
22R3176
61VBUS-EN
2 USB(-)
4GND
3 USB(+)
CN3009 (USB JACK)
1 BUS-POWER
220/6.3V
C3348
1
C3246 OPEN D3052
124USB(+) 5.1R3020
5.1R3021
123USB(-)
2UART0-TX
CN3010
1AL+5V
3UART0-RX
4GND
OPEN
C3254 OPEN C3255
4.7K
R3395 4.7K R3396 OPEN C3253
116 VGA-SDA
117 VGA-SCL
47R3115
47R3114
UARTTXD0
UARTRXD0
0.047C312468R3128 NU30
10K
R3480
0
R3825
JK3703
HEADPHONE
JACK
OPEN
D3703
100
R3112
99HP-DET
200KR3190 1000PC3105 200KR3163 1000PC3104
HP-MUTE
OPEN
R3863
4.7
C3828
4.7
C3827
4.7
C3824 4.7 C3825
100/16V
C3831
3.3K
R3716
1
C3706
110
R3708
100P
C3709
0.1
C3708
220/6.3V
C3705
10
C3857
1
C3858
100K
R3866
20K
R3852
33K
R3853
33K
R3854
33
R3816
OPEN
D3702
OPEN
R3862
220/6.3V
C3710
OPEN
D3701
OPEN
R3823
OPEN
C3860
OPEN
R3861
0.33
C3852
OPEN
R3813
20K
R3851
OPEN
R3824
1K
R3702
47K
R3867
OPEN
R3865
8
3
VCC
4
GND
5
STDBY
6
1
BIAS
7
2
IC3851
TS488IQT
OPEN
Q3861
0.33
C3851
D3811
RS1BJTD
1K
R3704
100K
R3855
100K
R3856
10K
R3868
1
2
3
4
27
28
26
25
22
24
23
21
6
5
8
7
10
11
12
9
13
14
18
20
15
19
16
17
CONTROL
LOGIC
AVCC
POWER
LIMITER
LEVEL
DETECTOR DRIVE
GAIN
CONTROL
GND
VDR
NU
PVCC2
PVCC2
GND
GND
PVCC1
PVCC1
DRIVE
POWER
LIMITER
LEVEL
DETECTOR DRIVE
POWER
LIMIT
REFERENCE
DRIVE
CAP-D
IC3801
MP7752GF-Z
DIGITAL MAIN CBA UNIT
(AUDIO AMP)
(SWITCHING)
WX
2
4
1
VS
3
TU
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
AUDIO(R)-IN
SW
COMPONENT
-Pr-IN
AUDIO
I/F
AUDIO(L)-IN
(BUFFER)
COMPONENT
-Pb-IN
COMPONENT-Y
/VIDEO-IN
DIGITAL
SIGNAL
PROCESS
A/D
CONVERTER
(HIGH SIDE SW)
(NO CONNECTION)
TO DIGITAL
MAIN 5
IC3101(3/5)
CONTINUE
DIGITAL 6
CONTINUE
DIGITAL 5
CONTINUE
DIGITAL 6
DIGITAL
AUDIO OUT
(COAXIAL)
TO DIGITAL
MAIN 7
IC3101(5/5)
TO DIGITAL
MAIN 3
IC3101(1/5)
TO DIGITAL
MAIN 5
IC3101(3/5)
TO DIGITAL
MAIN 7
IC3101(5/5)
(HEADPHONE AMP)
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into five and shown as IC3101 (1/5) ~ IC3101 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
PL15.01BSCD4

10-14
Digital Main 5 Schematic Diagram [TYPE B]
119HDMI-CEC
10K
R3079
60 FACTORY-SEL
UARTRXD0
2SA1576UBTLQ
Q3004
8 TMDS DATA0 SHIELD
115HDMI-ARC
2SC4081UBTLQ
Q3002
14 NU
107HDMI-HPD3
2SC4081UBTLQ
Q3003
33K
R3076
5 TMDS DATA1 SHIELD
100R3042
OPEN
R3017
10K
R3080
47K
R3019
18 HDMI+5V
UARTTXD0
0.1
C3005
9 DATA0(-)
10K
R3071
141HDMI-HPD2
7 DATA0(+)
12 CLOCK(-)
10K
R3073
2SC4081UBTLQ
Q3001
2SC4081UBTLQ
Q3011
1K
R3018
47K
R3005
OPEN
R3082
JK3004
1 DATA2(+)
100R3050
47K
R3003
100R3113
15 HDMI-CLOCK
6 DATA1(-)
1K
R3075
47K
R3212
16 HDMI-DATA
10 CLOCK(+)
47K
R3214
16 HDMI-DATA
330P
C3003
12 CLOCK(-)
1K
R3010
JK3003
1 DATA2(+)
17 GND
6 DATA1(-)
3 DATA2(-)
33K
R3074
14 NU
9 DATA0(-)
10 CLOCK(+)
4 DATA1(+)
7 DATA0(+)
3 DATA2(-)
5 TMDS DATA1 SHIELD
17 GND
100R3407 18 +5V
13 HDMI-CEC
13 HDMI-CEC
15 HDMI-CLOCK
19 HOT-PLUG-DETECT
19 HOT PLUG DETECT
0.1
C3404
2 TMDS DATA2 SHIELD
4 DATA1(+)
100R3406
OPEN
C3012
11 TMDS CLOCK SHIELD
OPEN
R3077
8 TMDS DATA0 SHIELD
2 TMDS DATA2 SHIELD
1K
R3078
100R3201
11 TMDS CLOCK SHIELD
100
R3081
152
151
150
149
148
147
146
145
134
135
4
3
2
1
156
155
154
153
140
139
33R3111
142HDMI-5V2 10R3001
53
IC3101(3/5)
MSD8220LB1-S1
*1
XIN
54 XOUT
OPEN
R3158
X3101
24MHz
18P
C3169
15P
C3172
2 TMDS DATA2 SHIELD
6
47K
R3066 1K R3055
8 TMDS DATA0 SHIELD
OPEN
R3058
12 CLOCK(-)
47K
R3278
16 HDMI-DATA
13
100R3022
18 +5V
4 DATA1(+)
47K
R3275
19 HOT PLUG DETECT
7
JK3002
1 DATA2(+)
10 CLOCK(+)
11 TMDS CLOCK SHIELD
11 9 DATA0(-)
2SC4081UBTLQ
Q3008
137
13 HDMI-CEC
15 HDMI-CLOCK
9
7 DATA0(+)
14 NU
8
100R3023
1K
R3063
12
10
136
3 DATA2(-)
17 GND
0.1
C3023
6 DATA1(-)
5 TMDS DATA1 SHIELD
160
R3157
108HDMI-HPD1
33
R3401
OPEN
R3420
OPEN
R3556
10
R3822
6LED1
10K
R3185
OPENR3109
2SC4081UBTLQ
Q3501
120 REMOTE
2SC4081UBTLQ
Q3010
65 SW-SDA
P-ON+3.3V
OPEN
R3184
100K
R3560
OPEN
R3558
100
R3183
CN3101
1SDA(NU)
OPEN
R3555
4KEY-IN1
AL+5V
5REMOTE
OPEN
R3557
OPENC3551
OPEN
C3559
MM5Z5V6B
D3501
22R3103
OPEN
C3553
39K
R3186
3GND
1
C3554
OPEN
C3101
10K
R3137
OPEN
C3557
100 LED1
OPENC3552
100
R3551
OPEN
R3503
4.7KR3116
OPENR3502
7LIGHT
10
C3558
AL+3.3V
9AL+3.3V
OPENR3110 66 SW-SCL
OPENR3501
22
R3105
2SCL(NU)
130 LIGHT
OPEN
C3556
8P-ON+5V
100
R3553
100
R3552
128 KEY-IN1
10K
R3559
Q3502
2SA1576UBTLQ
0.1
C3555 OPEN D3502
Y
DIGITAL MAIN CBA UNIT
2
4
1
3
Z AAABACAD
HDMI-
CONNECTOR-2
AUDIO
DECODER
(SWITCHING)
VIDEO
DECODER
(SWITCHING)
HDMI
I/F
(SWITCHING)
CONTINUE
DIGITAL 4
(SWITCHING)
(SWITCHING)
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
HDMI-
CONNECTOR-1
TO DIGITAL
MAIN 4
IC3101(2/5)
TO DIGITAL
MAIN 4
IC3101(2/5)
HDMI-
CONNECTOR-3
(SWITCHING)
(LED DRIVE)
(BUFFER)
(LED DRIVE)
TO IR SENSOR
CBA UNIT CN4052
CONTINUE
DIGITAL 6
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into five and shown as IC3101 (1/5) ~ IC3101 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
PL15.01BSCD5

10-15
Digital Main 6 Schematic Diagram [TYPE B]
21
MSD8220LB1-S1
*1
IC3101(4/5)
ADD-ADC33
0.1
C3183
L3107
22uH
L3103
22uH
127 AVDD-MOD33-4
10
C3182 0.1 C3156
5 AVDD-MOD33-1
87 AVDD-MOD33-3
55 AVDD-MOD33-2
0.1
C3112
10
C3109 0.1 C3181
0.1
C3129
33 AVDD-AU33
0.1
C3160
L3106
22uH
51 AVDD3P3-DADC
L3116
22uH
0.1
C3184
0.1
C3108
52 AVDD-DMPLL
L3102
22uH
390
R3606
680
R3604
123
IC3602
AP1117EG-13
VOUT VIN COM
30
R3605
10
C3614
OPEN
C3605 D3609
OPENOPEN
R3602
AL+5V
20
R3634
D3606
OPEN
1
2
3
45
6
7
8
IC3605
MP2314GJ-Z
AAM
IN
SW
GND BST
EN/SYNC
VCC
FB
10
C3636
OPEN
C3642
10
C3622 OPEN
R3623
47K
R3627
0.1
C3625 OPEN C3626 4.7 C3637 OPEN C3601 4.7 C3624
AMP+13V
C3632
220/6.3V 10
C3634C3633
10
L3603
4.7uH
0.1
C3629 22P
C3686 1.5K
R3626
20K
R3625
82K
R3619
43K
R3624
0.1
C3628
10K
R3641
32 VDDC-1
57 VDDC-2
131 VDDC-3
144 VDDC-4
10
C3130 0.1 C3127 0.1 C3131 0.1 C3151 0.1 C3176
100
R3610
10
C3602
10
C3609
OPEN
C3612
OPEN
R3643
C3606
OPEN
C3611
220/6.3V
10
C3610
100
R3646
1.5
R3617
10
C3613 OPEN C3687
D3601
1SS400ST
10K
R3601
6.8K
R3616
33K
R3615
4.7
C3607
1
2
3
45
6
7
8
IC3604
MP2314GJ-Z
AAM
IN
SW
GND BST
EN/SYNC
VCC
FB
L3602
10uH
33P
C3643
0.1
C3618
68K
R3628
7.5K
R3614
0.1
C3619
0.1
C3615
20
R3621
15K
R3622
22K
R3647
D3610
MM5Z6V8B
D3608
OPEN10
C3623
10
C3638C3621
10 C3620 220/6.3V
100K
R3618
47K
R3007
D3011
MM5Z3V9B
56 VDDIO-CMD
0.1
C3185 10 C3180 132 VDDIO-DATA
10
C3158
0.1
C3132
1K
R3648
2SC4081UBTLQ
Q3601
2K
R3108
OPEN
R3140
2SC4081UBTLQ
Q3106
133 P-ON-H2
10
R3101
10K
R3143
22K
R3141 2SA1576UBTLQ
Q3105
1K
R3142
22K
R3150
10K
R3145
PROTECT3
*A NU
143 GND
10KR3191 27 VSYNC1
10C3123 42 AUVAG
0.1C3133
43 AUREFM
L3101
22uH
BACKLIGHT-SW
HP-MUTE
AMP-MUTE
98 HP-MUTE
63 AMP-MUTE
100
R3161
101 BACKLIGHT-SW
10K
R3160
RESET
CELL-PWR-CTRL
109 VCOM-PWM
10K
R3004
100
R3162
121 CELL-PWR-CTRL
4.7
C3639
OPEN
C3616 OPEN C3652
OPEN
R3188
10K
R3159
129 PROTECT1
22R3106
118 GND
BACKLIGHT-ADJ
PROTECT3
110 BACKLIGHT-ADJ
1KR3199
4.7K
R3002
OPEN
C3175
P-ON+3.3V
AMP+13V
AL+3.3V
AL+5V
BACKLIGHT-SW
AL+3.3V
P-ON+3.3V
AL+3.3V
AL+3.3V
VCOM-PWM
P-ON+3.3V
OPEN
C3603
4.7K
R3006
1
2
34
5
6
IC3601
BD33IC0WHFV-GTR
VOUT
VOUTS
GND EN
NU
VCC
OPEN
C3604
1
2
34
5
6
IC3603
BD18IC0WHFV-GTR
VOUT
VOUTS
GND EN
NU
VCC
OPEN
R3637
OPEN
Q3631
OPEN
R3638 OPEN
C3635
OPEN
Q3632
OPEN
R3635
OPEN
R3636
10K
R3133
2SA1576UBTLQ
Q3103
33K
R3189
33K
R3197
104 PROTECT3
P-ON+3.3V
D3140
OPEN
RESET
P-ON-H2
10
C3608
DIGITAL MAIN CBA UNIT
AE
4
AF AIAHAG
2
1
3
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
(+3.3V REG.)
(+1.18V REG.)
(+3.3V REG.)
(+1.8V REG.)
(+5V REG.)
(SWITCHING)
(SWITCHING)
(SWITCHING)
*A:14~20,28,29,31,36~41,92~97,
105,106,125,126,138
CONTINUE
DIGITAL 4
CONTINUE
DIGITAL 3
CONTINUE
DIGITAL 4
CONTINUE
DIGITAL 2
CONTINUE
DIGITAL 5
CONTINUE
DIGITAL 1
CONTINUE
DIGITAL 3
AJ
CONTINUE
DIGITAL 7
(SWITCHING)
CONTINUE
DIGITAL 1
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into five and shown as IC3101 (1/5) ~ IC3101 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
PL15.01BSCD6

10-16
Digital Main 7 Schematic Diagram [TYPE B]
4 DIF(-)
L9001
0.27uH
100
R9005
0.1
C9013
33P
C3909
L3108
OPEN
4.7K
R3937
0.1
C3910
2 SCL
1P
C9017
P-ON+3.3V
L3913
2.2uH
D3903
MM5Z5V6B
100
R9004
150P
C9005
47
R3206
33
R3152
1
C9016
120P
C9002
50
D3902
MM5Z5V6B
0.1
C3173
1
C9009
1000P
C9008
OPEN
C3144
0.1
C9007
4 GND
OPEN
C3906
3 SDA
100
R9002
1P
C9021
33
R3151
330P
C9001
100
R3936
L9006
0.27uH
33P
C3926
33P
C3927
CN9001
1 +3.3V
L9002
0.22uH
OPEN
C3145
1000P
C9010
1000P
C9012
L9003
0.27uH
1P
C9022
L9005
0.27uH
0.1
C3142
82P
C9018
D3901
MM5Z5V6B
123456
7
8
9
10
11
12
1314151618 17
19
20
21
22
23
24
DSP
/FILTER
PGA ADC
RF
AGC
OUTPUT
I/F
IC9001
SI2151
NU SDA SCL IF-AGC NU GND
VDDL
GND
VCC
NU
XTAL-I XTAL-O
VCC GND VCC
NU
RF-REF
RF-IP
GND
GND
NU
180P
C9003
100
R9001
0.1
C3174
1000P
C9006
OPEN
C9019
0.1
C3143
1K
R9003
L9004
0.27uH
47
R3207
C9014
VARISTOR 2P
C9015
3 DIF(+)
CN9002
1 IF-AGC
D3904
MM5Z5V6B
OPEN
C9020
150P
C9004
1P
C9023
2 GND
33P
C3908
OPEN
C3150
1000P
C9011
51
R3181
49
IC3101(5/5)
MSD8220LB1-S1
*1
JK9301
51
R3187
X9001
24MHz
1
3
4
2
10
C3905
4.7K
R3938
48 IF-AGC
TU-SCL59
TU-SDA58
10K
R3180
1
C3149
L3104
22uH
0.022
C3168
2
4
3
1
AK AOAMAL AN AP
DIGITAL MAIN CBA UNIT
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
CONTINUE
DIGITAL 6
DEMODULATOR
/MPEG
DECODER
(NO CONNECTION)
TO DIGITAL
MAIN 4
IC3101(2/5)
(NO CONNECTION)
TO DIGITAL
MAIN 4
IC3101(2/5)
(SILICON TUNER)
ANT-IN L9007
5.6nH
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into five and shown as IC3101 (1/5) ~ IC3101 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
PL15.01BSCD7

10-21
Digital Main CBA Top View [TYPE B]
R611
C605
C606
C607
C611
C614
C619
C620
D601
D602
D603
D604
D607
D608B
L601
L602
HOT
R601
CN601
C604
C616
C617
C618
C652
C657
F601
SA601
BOND
BOND
T 2.5A L/250V
RISK OF FIRE-
REPLACE FUSE AS MARKED
BLACK
LIVE
CAUTION -
WHITE
NEUTRAL
C3828
C3829
D3806
R3805
R3807
R3808
C3830
IC3801
C3831
C3836
R3815
D650B
D651A
D651B
D652A
D652B
R650
R3868
D655A
C653
C658
C662
D659A
D659B
C1001
D658
L3603
L3802
L3803
L3804
CN3801
C3801C3802C3803
C3804
Q3801
C3811
C3812
C3813C3814
C3815
C3816
C3817
C3818
C3819
C3821
C3823
C3824
C3825
C650A
C3827
COLD
1
14
15 28
1
4
SP
C612A
R603
R604
R606
R607
R608
R609
R612
R613
R614
R615 R616 R617
R621
R623
C602
C603
C608
C609
D653A
D653B
C610
R651
D654B
C621 C622
C623
D655B
C655
C656
R694
C660
C663
C664
C665
D605
D606
C666
D609
D610
IC601
D621
D623
T601
D656
Q601
Q602
BC601
Q621
R3605
IC3604
C3638
R3610
C3639
R3614
R3615
R3616
R3618
C3643
TU9001
R3622
C9023
C3652
IC9001
R3643
L3913
TP3901
TP3902
R652
R654
R655
R656
R657
R658
R659
R660
R661
R667
R668
R669
R675
C654
C667
C669
C3905
C3906
Q1001
C3910
X9001
D3901
C3926C3927
D657
D3904
R1002
R1005
D661
L3602
D660A
R3936
R3937
R3938
C3602
C3603
C3604
C3606
C3607
C3609
C3612
C3615
R3206
C3616
R3207
C3618
CN9002
C3620
C3621
C3623
R3602
R3604
D3608
D3609
Q650
IC3601
Q653
C9001
C9002
C9003
C9004 C9005
C9006
C9007C9008
C9009
C9010 C9011
C9012
C9013
C9014
C9015
C9016
C9017
C9018
C9019
C9020
C9021C9022
L9001
L9002
L9003
L9004
L9005
L9006
L9007
R9001 R9002
R9003
R9004 R9005
4
5
1
83
1
1
C3634
L3108
IC3605
Q3631
C3635
C3636
Q3632
C3637
R3617
R3619
R3624
R3625
R3626
TP3112
R3635
R3636
R3637
R3638
R3646
C3686
C3687
C3104
C3105
C668
C3118
C3119
C3125
C3126
C3139
Q1002
C1007
C3141
C3142
C3143
C3144
C3145
R3124
R3125
R3127
C3150
R1001
R3136
R1003
R1004
C3168
C3169
R3144
C3172
C3173 C3174
R3151
R3152
R3157
R3158
R3163
R3176
JK3002
R3181
R3187
R3190
R3198
X3101
C3601
C3605
C3608
R3200
C3610
C3611
C3613
R3203
C3614
R3205
R3208
R3209
C3622
C3624
C3625
C3626
C3628
R3606
IC3602
C3632
C3633
IC3603
8 14
5
46
47
1
3
13
4
6
D3805
C3832
R3811
R3812
R3047
R3048
R3248
R3825
R3249
R3093
R3863
R3094
R3095
Q3103
R3102
R3103
R3104
R3107
C1002
R3112
R3116
L3201
R3130
R3133
C3170
R3149
C3171
C3175
L3801
R3153
R3160
R3161
R3165
R3170
R3188
R3189
R3197
R3199
C3000
CN3013
Q3007
C3205
C3207
C3208
C3209
C3211
C3212
C3213
C3214
C3215
CN3803
R3002
R3004
D3204
IC3201
R3217
D3606
C3057
BA5G27G0201 1
78
79
151
LVDS
4
VCOM
58
C1118
C3253
C3254
C1120
C1121
C3255
C1122
C1123
C1124
D1108
R3044
R3045
C3073
R3241
R3822
R3089
R3092
CN3101
C3101
C3106
Q3104
C3110
C3113
C3116
Q3501 Q3502
R3101
R3105
R3106
C1003
C1004
C1005
R3111
D3501
D3502
R3501
R3119
R3502
R3503
R3137
C3554 C3558
R3159
R3162
R3551
R3552
R3553
R3555
R3556
R3557
R3558 R3559
R3560
R3182
R3183
R3184
R3185
R3186
R3194
R3395
R3396
CN3010
Q3010
CN1101
IC3006
IC3009
R3219
R3601
C1114
C1115
C1116
C1117
19
IR
124
125
14
1
UART
B/L
14
4
21 3
R3420
R3055
R3058
C3852
R3063
R3066
R3275
C3701
C3702
C3703
Q3701
C3706
C3707
C3708
C3709
IC3101
C3713
C3714
C3718
C3719 C3720
R3706 R3707
R3708
R3709
R3710
R3712
R3713 R3714
R3716
JK3003JK3004
Q3001
C3005
Q3008
C3012
C3404
C3023
R3001
R3010
R3017
R3018
R3019
R3401
R3406 R3407
R3022
R3023
WHITE
RED
RED
ORANGE
WHITE ORANGE
156
1
91
19
1
D3052
C3851
C3857
C3858
R3851
R3852
R3853 R3854
R3855
R3856
IC3851
R3480
JK3701
JK3703
C3705
C3327
C3710
D3701
D3702
C3348
CN3009
R3020
IC3019
R3021
C3246
RED BLUE
BLUE
GREEN
GREENRED
14
41
1
3
D1101
D1102
IC1101
R1110
R1111
R1112
R1113
R1118
R1120 R1121
R1128
R1129
R1130
R1131
C1006
L1102
Q1101
C1105
Q1102
C1106
C1107
C1109
C1110
C1111
C1112
C1113
16
18
9
C1119
R1115
L1101
L1103
C1101
C1102
C1103
Q1103
C1108
D650A
14
58
58
64
119
45
Because a hot chassis ground is present in the power supply
circuit, an isolation transformer must be used when repairing.
Also, in order to have the ability to increase the input slowly,
when troubleshooting this type of power supply circuit,
a variable isolation transformer is required.
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
For continued protection against risk of fire,
replace only with same type 2.5A, 250V fuse.
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 2.5A, 250V.
2.5A 250V
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
BA5G27G02011

10-22
Digital Main CBA Bottom View [TYPE B]
D3811
D1103
R1101
D1105
R3042
R1102
D1106
R3813
R1103
R1104
R1106 R1107
R1108
R1109
R3050
R3823
R1117
R1119
R1124
R1125R1126
R1127
C3860
TP3703
TP3704 TP3705
TP3706
TP3707
TP3708
TP3709
R3865
R3866
R3867
JK3701
JK3703
C3704
C3716
D3703
R3702
R3704
R3705
TP3001TP3002
TP3003
TP3004
TP3005
TP3036
TP3037
TP3038
TP3039
JK3003 JK3004
TP3045
TP3046
TP3047
TP3070TP3071
TP3078
CN3009
TP3097
R3003 R3005
C1104
R3212
R3214
D3610
C1118
C1119
C1120
C1124
D1101
D1104
D1108
TP3101
TP3102
TP3103
R1115
R1116
R1122
R1123
R3647
R3648
R3071
R3073
R3074
TP3131
R3075
TP3132
R3076
TP3133
R3077
TP3134
R3078
TP3135
R3079
TP3136
TP3137
TP3138
R3080
R3081
R3479
Q3106
D3108
R3108
R3719
R3141
R3143
R3145
R3150
L1101
L1103
R3178
C3003
Q3002
Q3003
Q3004
Q3011
Q3601
C1103
D3601
C1117
C3058
C3642
L3116
R3816
R3046
R3623
TP3104
TP3105
R3824
R3634
TP3119
C3661
R3252
C3662
R3253
C3665
C3666
C3667
TP3120
C3668
R3641
C3669
TP3122 TP3123
T T
TP3126
TP3127
TP3128
C3670
TP3129
Q3861
C3673 C3674
C3675 C3676
C3677
TP3130
C3678
TP3139
C3681
C3682
C3683 C3684
R3082
T
TP3141 TP3142
TP3143 TP3144
TP3145
TP3146
T
TP
TP3149
R3861
R3862
TP3150
T
TP3152
R3096
TP3153
R3097
TP3154
R3098
TP3155
R3099
TP3157
TP3158
TP3165
C3108
Q3105
C3109
C3112
C3123
C3124
C3127
C3129
C3130
R3109
C3133
R3110
R3113
R3114
R3115
C3140
C3149
C3151 R3129
C3156
C3158
C3160
D3140
C31
C
R3140
R3142
TP3201
C3176
C3180
C3181
C3182
C3183
C3184
C3185
TP
TP302
TP3028
TP3029
TP3606
TP3608
R3166
R3167
R3168
R3169
R3172
R3180
R3191
TP3067
TP3068
TP3069
TP3072
C3202
C3203
C3206
D3203
R3201
C3611
R3202
R3210
R3216
L3101
L3102
L3103
C3632
L3106
L3107
C3057
BA5G27G0201 1
R3621
R3628
R3643
TP3903
TP3904
TP3905
TP3906
TP3907
TP3908
R3278
R663
C3908C3909
C3147
C3148
R3126
R3128
D3902D3903
R3138
TP3010
TP3601
TP3603
TP3604
TP3605
TP3607
R3164
R3175
JK3002
TP3048TP3049
TP3050
C3605
R3006
R3007
D3011
C3619
C3620
L3104
C3829
R3806
R3809
C3831
R3810
R3814
R3627
R3820
R3821
D650A
D651A
D652A
C605
D653A
C616
C618
D655A
C654
C655
C656
C668
D659A
T601
C3805
C3806
C3629
R611
C602
C603
C606
C620
D603
BC601
C611
C614
C619
D601
D602
D604
L601
L602
R601
CN601
C604
C617
F601
SA601
D3804
C652
C653
C657
C658
C662
TP38
TP3802
TP38 TP38
D3801 D3802
D3803
C3131 C3132
Because a hot chassis ground is present in the power supply
circuit, an isolation transformer must be used when repairing.
Also, in order to have the ability to increase the input slowly,
when troubleshooting this type of power supply circuit,
a variable isolation transformer is required.
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
For continued protection against risk of fire,
replace only with same type 2.5A, 250V fuse.
CAUTION ! :
ATTENTION : Utiliser un fusible de rechange de même type de 2.5A, 250V.
2.5A 250V
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
BA5G27G02011