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VIDEO MAIN SIGNAL PATH IN REC MODE VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
S :TO SYSTEM CONTROL & SERVO SECTION(Page:60) V :TO LUMINANCE CHROMINANCE/AUDIO SECTION(Page:62) I :INPUT/OUTPUT SECTION(Page:64) S :TO TIMER SECTION(Page:59) R1016 56K R1017 56K R1002 33K
AUDIO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
Q1002 2SD602A
(FIP ON/OFF CONTROL) -14.2 -13.5 R1003 5600 -14.2 R1025 33K -29.3
Q1001 2SD601A
(FIP ON/OFF CONTROL) -29.4 -28.6
Q1008 2SD601A
(POWER SAVE:OFF) -29.4 -28.6 -29.3
IP7801 UNH000300A
2 1 C7801 0.01
Q7801 2SD1996
(5V REG.) 6.3 5.8 5.2 L7601 VLP0125
TU7601 TUNER UNIT ENG47298G1
1 N.SW 5V
G
5.1 S T T T T T T FIP L S3 AN2 AN3 FIP -29V HEATER(-) HEATER(+) 0
QR1001 MUN2112
(FLP L :ON) 5.0
R1001 33K
R1004 5600 D1015 1SS254
R1026 33K
D7801 MA4051M D7802 1SS254
C7802 6V22
R7801 2200 L7602 2.7u
C7601 6V100
C7602 0.01
2 GND 3 CLOCK 4 TUNER 5V
QR1006 MUN2112
(SLEEP H :OFF) 0 5.1 5.1
C7603 6V100 A13 A12
R7603 1K
5 DATA L7603 33u 6 VIDEO OUT 7 AUDIO OUT 8 BT
I V S V
SW -29V OSD 5V REG 5V VIDEO 5V R1022 10K C7610 50V10 C7609 0.1 D7601 MA4300M A11 R7602 100 R7601 100
F
Q1004 2SB710A
(POWER SAVE:OFF) 35.4 R1018 68K R1019 68K R1006 4700 34.7 35.4 R1007 8200 R1008 8200
LB7601 VLP0125
R7609 330(2W)
R7608 330(2W)
A10 R7606 100 R7607 100
9 BPL 10 BTL 11 CLOCK 12 DATA
E
P1001 AN3 GND AN2 ANF S3 N.SW -29V UNREG 6V HEATER(+) UNREG 5.6V HEATER(-) UNREG 36V GND GND GND(MOTOR) UNREG 14V
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 R1015 12K
R1024 10K
Q1202 2SD1996
(5V REG.) 5.5 5.8 5.1 C1205 0.1 C1206 0.1 L7604 VLP0125 C1201 6V100 R1201 2700 C7607 6V100 C7608 0.01 R7612 0 A9 C7614 0.22 L7605 VLP0125 C7605 33P C7606 33P
TO POWER P1102(Page:57/F-10)
D1013 MA723
Q1005 2SD25440PQA
(12.3V REG.) 13.9 12.4 R1009 10K
13 14 REG 5V
Q1201 2SD2259
(5V REG.) 5.5 5.1 5.8
D1011 11ES1
D1012 11ES1
12.9 C1004 0.01
C1003 16V47
D1006 12.9 MA4120M D1005 1SS254
QR1003 MUN2211
(POWER OFF H :ON) 0
0
QR1002 MUN2213
(SLEEP L :OFF) 4.8
R1204 1K
C1208 0.01
C1203 10V22
C1204 0.01 S S S S V I T V I T S S S V POWER OFF SLEEP L UNREG 5.6V GND GND(A) GND(FG) GND(MOTOR) GND(CYL) GND(D) H R1010 10K
IC1201 uPC1093J
R1202 2700 L7606 VLP0125 C7615 0.1 C 5.8 A 2.5 C1202 0.01 C1207 0.1 R7613 0 R R1203 47K A8 C7618 0.1
D
IC1001 PQ20VB2E
ON/OFF
IP1201 UNH000300A
2 1
DU7601 15 16 REG 12.3V 17 TUNER AUDIO(N) 18 GND 19 AFC S-CURVE 20 VIDEO MUTE 21 TUNER VIDEO 22 REG 5V 23 PAL I H 24 SIF/QPSK
PK0701-1 PK0701-2 PK0701-3 PK0701-4 PK0701-5 PK0701-6 PK0701-7 PK0701-8 PK0701-9 PK0701-10
GND
OUT
IN
1 15.0 14.7
2
3 1.2
4
IP1202 UNH000300A
2 1
QR7601 MUN2213
(MUTE)
A7 11.9 0
S I
UNREG 14V R1011 82K TL1 D1016 1SS254 R1023 12K R1013 15K R1014 16K
Q7602 2SD1328
(POWER SAVE:OFF) 5.5 6.2 5.4 R7617 470
Q7603 2SD1328
(5V REG.) 5.4 5.4 R7615 10K 4.7
C7616 50V1 D7603 1SS254 R7614 560 D7604 1SS254
IP7601 VSF0015A025
2 1
Q7601 2SD601A
(MUTE) 0.7
0
V
N.SW 12V
A6 T V V S V I T S I UNREG 13V REG 12.3V BIAS 5V N.SW 5V EX.SYSTEM 5V
PK7301 1 SIF/QPSK 2 GND 3 TUNER AUDIO(N) 4 5 6 7 REG 5V
Q1009 2SD1996
(12V REG.) 13.9 12.0 C1010 16V47 C1007 0.01
IP1001 UNH000300A
1 2
L7609 10u
Q1003 2SD1996
(5V REG.) 5.6 5.1 5.8
C7619 0.1
B
V V S V V I I S T S S V V
TUNER AUDIO(R) TUNER AUDIO(L) H AUDIO DEF OSD IIC DATA OSD IIC CLOCK TUNER AUDIO(N) TUNER VIDEO H PAL I AFC S-CURVE SYS IIC CLOCK SYS IIC DATA RFC AUDIO OUT VIDEO OUT
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13
R1027 12K
12.6
Q1006 2SD1996
(5V REG.) 5.6 C1006 0.01 5.8 5.1 C1002 0.01
Q1007 2SD602A
(5V REG.) 5.6 5.8 5.5 C1011 16V10
C7620 50V2.2
A5 A4
D1017 MA4120NM D1018 1SS254
C1008 16V47
PK7302 1 OSD IIC CLOCK 2 OSD IIC DATA 3 4 TUNER AUDIO(R) 5 GND 6 TUNER AUDIO(L) R7622 150K R7623 150K
C7621 50V2.2
5.8 0
D1009 MA4051M D1010 1SS254
C1005 10V22
R1012 2700
D1004 MA4051M D1003 1SS254
C1001 10V22
R1005 2200
Q7606 2SD1328
(MUTE)
0 0.7
QR1005 MUN2213
(SLEEP H :ON)
Q7604 2SD1328
(MUTE)
0 0.7
Q7605 2SB709A
(BUFFER) 0.7 0.9 R7620 100K 1.5
R7621 1800
A
A1 A2
A3
IMPORTANT SAFETY NOTICE: COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS,USE ONLY THE SAME TYPE.
NOTE:THE MEASURMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
1
2
3
4
5
6
7
8
9
10
TO NICAM DECODER PACK PK7302 (Page:69/C-1)
TO NICAM DECODER PACK PK7301 (Page:69/D-1)
C
S
SLEEP H
R7616 1K
C7617 6V220
TO TV DEMODULATOR PACK PK0701 (Page:68/D-2)