BLOCK DIAGRAM (2)
TU151 MAIN TUNER
DET OUT 2
L OUT
R OUT
DET OUT
BUFFER |
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Q152, 154 |
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H.SEP |
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| MTUH |
Q004 |
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| IC1101 |
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| A/V SWITCH |
63 | MTV V | MAIN V OUT 41 |
62 | MTV L |
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64 | MTV R |
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BUFFER
Q1701
VIDEO BUFFER Q1103,1104
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| IC1702 |
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| COMB FILTER |
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BUFFER |
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| FL1701 |
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| 5 | ADIN | COUT | 20 |
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| FL1702 |
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| 43 | C IN2 | C OUT2 | 37 |
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Q1701 |
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| Q1702,1703 |
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| Q1704 |
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| Q1707,1708 |
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| YOUT |
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| BUFFER |
| FL1703 |
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| Y IN2 | Y OUT2 |
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| BUFFER |
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| 24 |
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| Q1705 |
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| Q1706,1709 | 45 | 39 |
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| Q1102 |
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| CKIN |
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| 15 |
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AFT OUT |
| MTU AFT |
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ST IND |
| ST IND |
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SAP IND |
| SAP IND | TO A BOARD | |
| SWITCH |
| SYSTEM CONTROL | |
RF AGC | ATT AGC | BLOCK | ||
Q151 | ||||
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MODE |
| SAP |
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F MONO |
| F MONO |
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MUTE |
| MTU AUMT |
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| ML OUT1 |
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SDA | SDA | HR OUT1 |
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SCL | SCL |
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TU152 |
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| 52 | ML OUT1 | |
SUB TUNER |
| 54 | HR OUT1 | ||
DET OUT | BUFFER | 60 | STV V6 | ||
Q153 | |||||
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| 59 | STV L6 | |||
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| H.SEP | 61 | STV R6 | |
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| STUH |
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| Q001 |
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AFT OUT |
| STU AFT |
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MUTE |
| STU AUMT |
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ANT | SDA | SDA | TO A BOARD |
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SYSTEM CONTROL |
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SW | SCL | SCL |
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BLOCK |
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CN001 |
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SWITCH |
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ANT SW1 | 3 | ANT SW1 |
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Q005 |
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ANT SW2 | 1 | SWITCH | ANT SW2 |
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Q003 |
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C2 | 5 |
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Y2 | 3 |
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7 |
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V2 | 1 |
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L2 | 2 |
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R2 | 4 |
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SCL | 33 | SCL |
SDA | 34 | SDA |
CN1702
10FR C IN
7 FR Y IN
9 FRONT SW
5FR V IN
3FR L IN
1FR R IN
CN1253 |
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FR C OUT | 10 | 3 | 4 |
FR Y OUT | 7 | 1 | 2 |
FRONT SW | 9 |
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FR V OUT | 5 |
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FR L OUT | 3 |
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FR R OUT | 1 |
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| HB | (1/2) |
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| (LINE IN 1) |
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J1251
VIDEO2
IN
S VIDEO
VIDEO
L(MONO) AUDIO R
U BUFFER |
Q1921 |
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V BUFFER |
Q1920 |
13
3
IC1903 YUV SWITCH
Y OUT
U OUT
V OUT
V IN |
DU IN |
U IN |
Y IN |
DV IN |
15
14
4
1
5
12
2
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| IC1701 |
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| 5V REG |
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+11V | I | O | REG 5V |
YBUFFER Q1914
1
| DVD SW | |
DY IN | DVD SW | |
DVD SW | ||
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9
10
11
J1102 |
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| 12 | C1 | |
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VIDEO 1 | 3 | 4 | 10 | Y1 | |
IN | |||||
1 |
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S VIDEO |
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VIDEO |
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| 8 | V1 | |
L(MONO) |
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| 9 | L1 | |
AUDIO |
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R |
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| 11 | R1 | |
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J1101 |
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| 19 | C3 | |
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VIDEO 3 | 3 | 4 | 17 | Y3 | |
IN | |||||
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1 |
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S VIDEO |
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VIDEO | 15 | V3 |
L(MONO) | 16 | L3 |
AUDIO |
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R | 18 | R3 |
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Y | J1106 | Y4 |
24 |
SY OUT1 | 56 |
SC OUT1 | 58 |
Q1110
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| BUFFER |
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| Q1119,1124 |
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| BUFFER |
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| Q1118,1125 |
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MUTE BUFFER | YUV MT |
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Q1122 |
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| FROM A BOARD |
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| P MUTE | SYSTEM CONTROL |
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MUTE BUFFER |
| BLOCK |
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MTU AUMT |
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Q1117 |
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| L OUT |
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| J1104 |
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| L | AUDIO OUT | |
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| R OUT |
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| R | (VAR/FIX) |
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FROM A BOARD |
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| Q1109 |
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SYSTEM CONTROL |
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BLOCK |
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| Q1108 |
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| S OUT | SAVA CONT | BUFFER | SIRCS MIX | BUFFER | J1103 |
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| Q1121 | Q1114 | Q1111 | Q1106,1107 |
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| CONTROL | ||||||
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TO A BOARD |
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SYSTEM CONTROL | RM IN |
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| OUT |
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BLOCK |
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| J1105 |
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PB |
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PR | 28 | L OUT 38 | |
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A |
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| R OUT 40 |
(2/4) |
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(TUNER, VIDEO, AUDIO IN/OUT)
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| VIDEO |
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| AUDIO BUFFER | L | MONIT OR |
| Q1115,1116 | ||
AUDIO BUFFER | AUDIO | OUT | |
| R |
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Q1112,1113 |
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| Q1101 |
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| Q1105 |
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– 45 – | – 46 – |