1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
BLOCK DIAGRAM
System Block Diagram
ON
OFF
1
2
3
4
5
6
S156
FL201
P-CON1
21
1-3
(37)
1
S_MUTE
M5
25/26
IC201
9/7
REG2
18
P2306
220
9
P2305
1-5
&L
IF-DEMOD
TDA8931T
LEDPOWR/G
+8V
-AIN
D-SUB-15
16
&L
Q723
R
SIF
REMOCON
24V
VA1
C705
ERR
13
F7702 1A
1
M2
36/32/28
5/11
CN11
Vcc
14
&L
10-15
4
5
P1102
11
PCON1
C706
37/29
HDMI-
SDO/
WS/
SCK
SDA/SCL
IN2_L/R
15
HDMI
RECEIVER
VIN_2
CN5
SLOW_SW1
220
IC303
Vcc
11
I-sen
A
R
R1(C1)/G1/B1
17
E2PROM
HEAD
PHONE
SDA
SCL
L701
PRE-DRIVE
H-SYNC V-SYNC
HDMI-R
400V
6
3
IF(A)
F701
7
7/9
400V
J2702
15
RTUNQA021WJZZ
M2
AV-LINK1
IC2301
7
21
CN7705
L
IC101
162
90
Duty
DUNTKD608FM02
IC707
6
R
VIN2
VCC
M5
IC708
8
2
SW-REG
20
IXB664WJ
P2301
Q7511
132-123
POWER SW
IC706
12
OFL
PCON2
5-7
10
R
13.5V
OSC
25
(32/37)
Q1107
Q1108
STB
19
4-6
5/4
13
12
DUNTKD607FMV0
TEMP1-3
CCP-1
10/9
VA1
VA2
8
INPUT
INV_BRT(32)
20
A-OUT
24V
ROMSEL0
TU201
9
8
5/6
L
TDA8931T
J1101
6
10
5
P1201
27/23
QSOCNA229WJ
9
14
15
M2
2
190
NJM4558M
FL202
IC1710
6
1
RSP-ZA184WJZZ R
12
VB1
CN4
C
IN3_L/R
27/28
TDA9886
16
M2
R
88
SDA/SCL
84
83
D7516
29/30
23
VIF
RCORF0103CEZZ(32/37)
14
24/22
2
3
ISL83220
L702
28/27
R
CVBS
CN7508
M6
CORE
M6
QFS-ZA007WJZZ
KEY
KEY-PSW
TXD
D734
1
FB
R2(C2)/G2/B2
Vin=24V
P2303
J1301
BCT
Q7514/20
6
20
SIF
DUNTKD605FM14/03(32/37)
13.5V
C705
NJM2904
VOUT1
D737
9
10/11
L
18
Q1101
Q7512
BU3.3V
D7501
17
7
11
4A
PCON1
PCON1
13.5V
144-133
P0035GE
FRAME
6
10-15
LA
IC3002
IC2303
13
12
FRAME
VB2
91
AUDIO
VA2
LB
14
Vcc
A/V-IN
IC7501
V
26
LVDS_
CN/CP
5V
BRT
IC2702
OPC
A-IN-L/R
7/9
Q1103
Q1104
16/8
PCV
R/G/B
132
131
VIN7
M2
195
P301
LVDS_CN/CP
10
2
3
R
VIN_1
OP-AMP
IXB823WJ
L
P704
11/10
SPL
HDMI-G
B
15
RCORFA023WJZZ(37)
OPC-IN
J2701
87
AOUT1_R/L
RXD
10/12
SDA3
SCL3
13
AGC
SC1702
CORE
2
S-MUTE
D7517
PRE-DRIVE
CN7704
7
5V
MR4030(32/37)
4
10
I-DET
D736
PCON2
C706
12
ZD7502
Q7501
RS-232C
Q1102
Vcc
1-5
GA8E(32/37)
17
BU+5V
CVBS/Y-IN
D735
2
1
13
Q1901
Q1903
14
15
174
173
172
Q712
2
1
7
P153
Q713
3
Vcc
LCDUD/LR
CORE
1-5
REG/
REG2
92
PCON2
6
Q721
4
CORE
BD9777FV
IXB624WJ(GA8E)
R
VB1
Q708
AV-LINK2
6
M1
LIN/RIN
H-SYNC
V-SYNC
4
12
19
20-21
Q726
A
67/66
HDMI-B
M5
D102
194
SC301
P101
Q704
M5
SPR
B
A-IN-L/R
IC301
S2_MUTE
13/14
VIN2
Q702
R
4
Q710
SC2704
14
CN7503
Reg
Q301
D753
6
M3
D778
5
IC1201
3
E
2
AV
D751
SC1701
CN5
D777
D7525
IC1905
T7501
2
D741
30V
IC704
8
OUT1-L/R
VCC
Tra/Receiver
24V
D754
INV_ON(32)
Q7502
RESET
AOUT2_L/R
ZD7501
S_MUTE
FPGA
TEMP1-3
10/9
I
D759
REG
20-21
M3
SS
D738
12
3
SDA3
SCL3
270
7
D746
M2
IC3005
24/23
Q7513/19
16
HDMI-WP
VA702
VOUT1
GA8E(32/37)
RESET
18
17
24V
LVDSxx
OSC(37)
VA701
Vcc
C
HDMI
HS/VS
6/2
C704
STB
HDMI-
INT
PCLK
102
B
D725
15
10
6
INV-CTL
IC302
VCT6973
D724
L
189
160
Q302
102
122
J1201
13
PCV
H/V
D726
D731
P702
1
M3
SLEEP
9
10
VA1
C752
19
V-SENCE
R(C1)/G/B
18
17
109
AV
59/58
T7505
CH+
C762
4
R(C2)/G/B
IC1102
ERR
9
5
Y
FB
A-OUT-L/R
C754
IC1901
HDMI-IN
SC2702
5
M6
Q7508
Q7528
Q1203
C757
2
4/5
6/7
6
35V
ERR
CN4
D739
I-sen
C744
TXD
REG
6-10
2
L
4
OUTMON_L/R
LCDUD/LR
D728
14/2
2
IC1
R
Q7503
S_MUTE
OUT2-L/R
D762
270
VOUT2
CN7502
12/15
OPEN
35V
SCART2
REG
F7501
Q731
PRE-DRIVE
DUNTKD606FMV0
12
171
47
CP4
5
Q730
141
|
128
4
3
18
17
38
39
40
SENS
5V
PIC16F913
8
OPEN
35V
Vcc
LVDSxx
13/16
DH/DV
SYNC
3
Q305
10
188
161
14
OPEN
119-110
1
12
2
C
P701
4
SDA
SCK
SDE
9
4
D103
14
13
1
SC2303
D730
7
HDMI-RST
(RCORFA020WJZZ)
AV
I
84-86
7
VA2
G
10
33/5V
I-SENCE
M2
I-DET
7
KEY,KEY-PSW
6
VOL+
S2_MUTE
RX2+/-
L
4
Q1204
MICRO
CONTROLLER
5
C
24LC2BIN
OVP
40
S_MUTE
M6
Q7509
9
R858
IC1101
2
2/3
4/6
4
S_MUTE
CN2
SC2703
IC709
Q7527
DTVPC
DTVHDMI
(A/B)
FAST-SW2/
SLOW-SW2
1-5
14
TH701
9
HPOUT_L/R
P-CON2
NJM2903M
+8V
-AIN
3
20
HXA033WJ
11
Q7504
VIN2(Y/V)
S2_MUTE
5
S2_MUTE
4/5
400V
CN7501
1/2/3
POW_5V
5A
SENS
4
6.3A
1
3
(32/37)
2
31
6
5
2/3
3
T2
1
13
35V
13/16
6
A3KU2655EK
Q7517/22/18
Q306
IC705
2
73
|
66
11
J1101
P703
CN4
H/V
SELECTOR
CVBS-IN
12
11
ATUNER-CVBS
D
2
IN3YV
IN1_FSW
J
R
SII9021
RXC+/-
D732
A3KU2655EJ(SERVICE)
900V
RX1+/-
AV
CORE
7
VB2
G
R
OVP
S_MUTE
24LC2BINEES
(SERVICE)
159
31
3
SC2705
CH-
Q1106
8
11
SCART1
IC7502
6
REG
2
IXB731WJ
(SERVICE)
1
11
GND
M5
115
116
117
Q7505
380V
Q7526
(SERVICE)
E2PROM
SC2301
RX0+/-
RY701
QJAKEA073WJ
OPC
MUTE-SP
GRAY LEVEL
ADJ.DRIVE
FAST-SW1/
SLOW-SW1
RXD
SDA/SCL
CN1
3
D104
24
23
OPC/SLP
BU5V
Q1201
Q1202
COM-BIAS
ADJ
INV-CTL
1
400V
24V
M5
1
3
3
REG
41
PANEL
POW BLOCK
5
1
IC7502
QSOCZA117WJ
4
B
IC2701
7
3
2
1
VOLTAGE
REG
3/5
2
16
B
SPK_L/R
HPMUTE
178
177
176
DRAM
10
13.5V
65
|
58
RT
10
CN7504
CN3
9
10
EPROM
PRE-DRIVE
16/15
IN2_FSW
S-MUTE
71/70
SC701
MR4020
4
6
8
Vcc
PANEL CONTROL
J
OUT3-L/R
S/VIDEO
A-OUT-L/R
5
Q14
E
QJAKJA007WJZZ
1
RCORF0103CEZZ(32/37)
T1
SC1901
11
MUTE_-SP
M3
380V
SIF
24V
AUDIO
9/10
D733
POW
-LED
S-MUTE
16/15
CT
5
Q7525
191
8
R
R
VB1
IC7502
15/11/7
7
2
2
22
5/6
Q1105
M5
VOL-
4/6
Q7506
QSOCDA036WJ
OSC
D756
30V
7
RS-232C
OPC
-LED
119
120
T701
IC2704
+8V
-AIN
P-CON2
MAIN
-AMP
19
P1701
TH3002
22
21
GND
28/27
1
MAIN
-AMP
9
Q724
3
M1
&L
SLOW_SW2
OPC/SLP
STB
F7701 6.3A
BR24L64F
4
4
REG
P1101
G
2
3/1
E2PROM
4-6
AV-LINK
QJAKEA073WJ
7
M1
VB2
10
11
14
13
5/6
187
175
182
57
|
50
IN1_L/R
23
24
RSP-ZA184WJZZ L
P2302
IC3001
BR24C21F
T7502
P201
5
4
6
8
CN7505
D747
8
13/15
T703
Q7515/21/18
AGC
104
63/62
1
8
QJAKZA033WJZZ
5
D
183
M2
VIN1(Y/V)
11
184
2
QCNCMA012WJ
1/3
VOUT2
L
L
900V
Vcc
Q7507
1
15
1
2
4
D701
8
LEDPOWR/G
RMC101
7
2
CORE
SW-REG
IC3003
CD4052BP
(32)
(32/37)
L
T702
LOUT/ROUT
7
INV-ON(BL-ON)
5
INV-BRT(FL-OFL)
PWM-SEL
9
INV_ON
INV_BRT
PWM-SEL
INV_ON
INV_BRT
PWM-SEL
12
13
14
5A
CP3
CP1
1A
INV-ON
12
INV-BRT
13
1 Duty
IC5
2 BCT
14
PWM-SEL
D65
T3
T4
CN5
CN6
CN7
A
B
C
D
E
F
G
H
P
T8
O
14
OVP
CN8
4
3
3
3
REG
3
A
B
C D E F
I J K L M N O P
G H
Q16
Q17
Q18
Q19
T5
IC4
IC3
8
F/B
6 RT
4
CT
5
SS
12
4
5
9
DRIVE
CIRCUIT2
RDA706(37)
RDA703
RDA702
(32/37)
LB(37)
KM
RA
RCORFA064WJZZ(37)
R828
100
91
97
12
27/26
42/35/41
14
8
OFL
3
37only
QSOCZA116WJ
QSOCZA116WJ
LV
33
18
192/170/133
185/169/142
5V
8V
BU3.3V
BU1.8V
9
5V
1.8V
3.3V
74
99
30V
8
6/7
RCORFA064WJZZ(37)
+8V
22
23
EXT-1
AV-UNIT
POWER-UNIT
TUNER-UNIT
LCD
RRMCGA387WJSA(GA8E)
32 INCH
EXT-2
BACK-LIGHT
DUNTKD890FM02/03(32/37)
EXT-5
MAIN-UNIT
RUNTKA217WJZZ
KEY-UNIT
SP-BOX
PC-INPUT
INVERTER UNIT
INVERTER UNIT 2/2
AC-IN
RUNTKA216WJZZ
INVERTER UNIT 1/2
SP-BOX
AC-CORD
37 INCH
LCD-CONT-UNIT
R/C LED UNIT
TFT LCD PANEL
37 INCH
LCD-MODULE
R1LK315T3LF15(32)
R1LK370T3LZ5BX(37)
EXT-3
EXT-4
DUNTKD604FM10(32/37)
A3IU32A8E1
A3KU37A8E1
IM3819
RRMCGA499WJSB(BV8E)
QACCBA073WJPZ(K)
QACCKA021WJPZ(E/F/I/R)
32/37GA8E/K/F/I/RU BLOCK DIAGRAM
BV8E
SPEAKER L
SPEAKER R
CKITKD608FM02 (SERVICE)
74
LC-32GA8/LC-32BV8
LC-37GA8/LC-37BV8