A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
IC2501
CS4345-CZZ
AUDIO_DAC
1
10
2
3
4
5
6789
H16
H17
J17
J15
J16
K16
IC2401
ZR39640BGCG-B1
ATSC/CLEAR CABLE ASIC
G17
T1
U1
IC2401
ZR39640BGCG-B1
ATSC/CLEAR CABLE ASIC
P1
R2
P2
R1
JG2406
JG2416
JG2417
JG2408
VSYNC
JG2407
HSYNC
CP2403
87760-3416
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
4
5
6
7
8
9
B2501
BLM18HD102SN1D
B3404
HCB3216KF-601T20
B2419
BLM18HD471SN1D
B3403
FCM1608KF-151T06
B3405
HCB3216KF-601T20
B2405
BLM18HD471SN1D
B3402
HCB3216KF-601T20
B2418
BLM18HD102SN1D
B2415
BLM18HD102SN1D
B2414
BLM18HD102SN1D
B2412
BLM18HD102SN1D
B2413
BLM18HD102SN1D
B2411
BLM18HD102SN1D
B2406
BLM18HD102SN1D
B2416
BLM18HD102SN1D
B2423
BLM18HD102SN1D
B2420
BLM18HD102SN1D
B2417
BLM18HD102SN1D
B2421
BLM18HD471SN1D
L2404
0.47uH
L2405
0.47uH
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
R2531
22K
R2532
22K
R2529
100K
R2530
100K
R2527
1K
R2528
1K
R2538
470
R2537
470
R2522
75
+-1%
R2523
75
+-1%
R2550
4.7K
R2551
4.7K
R2519
75
+-1%
R2518
75
+-1%
R2517
75
+-1%
R2514
330 +-1%
R2430
12 +-1%
R2520
75
R2525
47
R2536
10K
R2535
10K
R2534
10K
R2533
10K
C2533
10
C
C2562
0.1
F
C2563
10 C
C2564
10 C
C2567
0.0027
B
C2566
0.0027
B
C3416
10
C
C2483
0.001
B
C3431
0.001
B
C2527
47P
CH
C2528
47P
CH
C2535
47P
CH
C2536
47P
CH
C3406
10
C
C3434
10
C
C3435
0.001
B
C3430
0.001
B
C3417
10
C
C3422
0.001
B
C3401
0.001
B
C3404
0.001
B
C2481
47P
CH
C2484
47P
CH
C3402
0.001
B
C2543
47P
CH
C2559
100P
CH
C2558
100P
CH
C2551
68P CH
C2541
0.1
B
C2556
33P
CH
C2537
10 C
C2544
47P
CH
C2561
2.2
B
C2560
2.2
B
C2547
47P
CH
C2548
47P
CH
C2549
47P
CH
C2550
47P
CH
C2557
47P
CH
C2568
47P
CH
C3403
0.001
B
C2569
0.1
B
C2570
0.1
B
C2482
0.1
B
C2521
0.1
B
C2529
0.1
B
C2565
100
16V
TZV
C2540_1
100
6.3V
SJV
C2525_1
10
16V
SJV
C2520_1
10
16V
SJV
IC2502
NJM4580V(TE1)
OPE AMP
1
2
3
4
5
6
7
8
W852
W851
CP2403P30
CP2403P10
CP2403P11
CP2403P12
CP2403P13
CP2403P14
CP2403P15
CP2403P21
CP2403P24
CP2403P25
CP2403P26
CP2403P27
+2.6V
GND
ASIC+1.8V
CP2403P10
CP2403P11
CP2403P14
CP2403P15
CP2403P21
CP2403P24
CP2403P25
CP2403P26
CP2403P27
CP2403P30
+3.3V
AUDIO_L_OUT
AUDIO_R_OUT
+5V
DTV_RESET
SPDIF_OUTA
IF_OUT1_P
IF_OUT2_N
UART0TX
UART0RX
TU_DATA
IF_AGC
AFT[0]
AFT[1]
TU_CLK
RF_SW
SD-H
+9V
SIF
Y
PB
+5V
TU_CLK
TU_DATA
GND
+3.3V
F/E+1.8V
IF_OUT1_P
IF_OUT2_N
IF_AGC
SIF
ADATA_DEMOD
TU_CLK
TU_DATA
GND
+3.3V
UART0TX
UART0RX
AUDIO_MUTE-L
+3.3V
DTV_RESET
RF_SW
ASIC+1.8V
GPIO0
GPIO2
GPIO1
+2.6V
+5V
ADATA_DEMOD
GND
+3.3V
SD-H
AFT[0]
AFT[1]
GND
AUDIO_R_OUT
GND
+2.6V
AUDIO_L_OUT
+9V
SPDIF_OUTA
+5V
FROM/TO TUNER/REGULATOR
G-28
G-27
PCBDH0
CEE139
NC
NC
NC
NC
(CP2403B)
(DIGITAL PCB)
IF OUT2
IF OUT1
GND
SD-H
DTV_RESET
TX (DTV_MAIN)
RX (DTV_MAIN)
RF_SW
GND
GND
GND
ASIC+1.8V
D_P.CON+3.3V
GND
GND
D_P.CON+2.6V
D_P.CON+5V
AUDIO OUT L
AUDIO OUT R
SPDIF OUT
F/E+1.8V
IF AGC
SIF OUT
TU I2C DATA
TU I2C CLK
POWER_GND
Y OUT
U OUT
GND
GND
AFT(0)
AFT(1)
D_P.CON+9V
TO FLASH
TO SDRAM
FROM/TO ASIC
FROM/TO FRONT END
RSET
AVID_PR
AVID_Y
AVID_PB
HSYNC
VSYNC
OSDP
ADATAI(0)
ADATA(2)_DDXLA
ADATA(0)_DDXLB
ADATA(1)_DDXRA
ADATA(2)_DDXRB
(8/8 AUDIO I/F)
(7/8 COMPONENT VIDEO)
F/E_GND
AV OUT SCHEMATIC DIAGRAM
CLOSE TO CP2403
SPDIF
+
-
VCC
A_GND
-
+
SDIN
SCLK
LRCK
MCLK
VQ
AOUTR
VA
GND
AOUTL
FILT+
0
0.7
0.7
0.7
2.9
3.3
0
1.2
0
0
0
1.6
1.2
1.6
1.6
1.6
2.4
2.4
4.9
0
2.4
4.9