Block diagram – Pacific Digital PTV3606 User Manual
Page 51
E-1
E-2
BLOCK DIAGRAM
CF202
SAW FILTER
CHROMA IC
IC201 STV2246C
SP1001
SPEAKER
2
3
1
J1001
HEADPHONE_JACK
5
4
1
48
49
VOL UP
CH UP
VOL DOWN
CH DOWN
IC1001 AN7511
SOUND AMP
IC
2
5
8
6
4
OS101
1
56
17
OSD_R
16
OSD_G
15
OSD_B
20
SCL
MICON W/T.TEXT IC
IC101 OECF009A
OSC IN
OSC_OUT
KEY IN
A_MUTE
19
SDA
18
OSD_FB
RESET
2
STAND BY LED
9
POWER
10
POWER FAIL
55
REMORT
1
3
40
H-SYNC
41
V-SYNC
51
50
X101
4 MHz
AGC
IF
TU001
11
1
SCL
4
SDA
5
34
35
36
48
47
8
6
7
13
55
18
40
X601
4.433619MHz
52
51
37
20
14
11
30
31
32
Q402
Q401
H. OUTPUT
H. DRIVE
1
19
3
J701
2
MEMORY IC
IC199 S-24C04BFJ-TB
SCL
SDA
6
5
Q801
4
1
3
IC401 TDA8174A
1
RESET IC
IC102 PST3231NR
9V REG. IC
IC503 KIA7809API
10
HV
F
S
FB401
FBT
Q803
V801
CRT
3
9
7
R
G
B
Heater
F
8
4
6
1
26
27
25
28
7
16
15
11
20
6
GREEN OUT
BLUE OUT
Q201
VIF PRE. AMP
POWER
Q501
F501
AC IN
3
4
1
2
L501
L503
DEGAUSS COIL
D501~D504
RECTIFIER
Q506
P.FAIL
T501
5
17
3
8
D101
Q103
LED DRIVE
DY
RF_AGC_OUT
PIFIN2
PIFIN1
OSD_R
OSD_G
OSD_B
OSD_BK
SCL
SDA
CVBSIN2
BLK_EXT
R_EXT/V_EXT
G_EXT/Y_EXT
B_EXT/U_EXT
EXT_AUDIO_IN
R.OUT
H.OUT
G.OUT
B.OUT
VERT
XTAL1
INT_CVBS_OUT
CVBSIN1
FM_OUT
AUDIO_OUT
V-DRIVE IC
Q507
FEED BACK
SWITCHING
Q502
POWER
IC504 LTV-817M-VB
FEED BACK
15
13
1
2
Q802
RED OUT
P.CON SW.
Q510, Q511
42
X1/VAMP/CHR_OUT
10
2
3
7
46
BCL/SAF
5
REG. 6V IC
IC502 KIA7806API
1
9
4