Panasonic SA-HT833VP Service Manual page 107

SCHEMATIC DIAGRAM-17
MAIN (SYSTEM CONTROL:S) CIRCUIT
+5VA
SREEL
R1511 R1512
27K 27K
TL6012
R1513
120
R1503
150
TREEL
5VAD
Q1501
D1501
Q1502
B3EA00000072
T-PHOTO
Q1501
PNA2604M01VT
PNA2604M01VT
T PHOTO
S-PHOTO
PFG
5V
1 VM2
C2519
0.01 2 OUT1
L GND
3
4
OUT2
R6400
100
FIN
5 FIN
RIN
RIN
6
26
UNREG16V
7
VG
8
GND
C2506
0.22
CST
9
C2504
0.022
10 CT1
C2520
C2505
0.1
0.022
CT2
11
C2515
0.01
PCI
12
C2507
1000P
13 CNF
EC2
C2551
0.056
1
P_ON_ H
2
4
5
C0DBZJG00007
REGULATOR IC
IC1511
B3NAA0000049
IC1511
TL6013
T-REEL SENSOR
2
1
IC1512
2
1
IC1512
R1501
B3NAA0000049
27K
S-REEL SENSOR
R1502
Q1502
27K
S PHOTO
C6111
0.1
M3 25
R2501 33K
RNF 24
R2502 1.5
M2 23
M1 22
C2509
16V22
21
VM
R2523 100
COM 20
IC2501
IC2501
C1AB00001767
27
CYLINDER DRIVE/
LOADING DRIVE IC
VCC 19
C2501 0.1
PFG 18
R2520 18K
17
PG OUT
C2508 1800P
PG-
16
PG+ 15
EC
14
C2518
0.01
C2552
0.056
R2552
10K
SIF_OUT
3
TUNER5V
S_VHS_PB_H
TUN_V_IN
IC2502
: +B SIGNAL LINE
3
TUN_V_IN
4
UNREG_38V
SIF_OUT
3
T.S.CURVE
4
R7602
SDA
SCL R7603
TUNER5V
C2511
C2510
0.1
0.1
C2502
6.3V220
R2514
R2515
220
220
R2516
220
C2512
0.1
C2513
R2521
1K 1
R2522 100
SIF_OUT
TUNER_5V
R6022 W516
1K 0
S_VHS_PBH
TUN_V_IN
107
: MAIN SIGNAL LINE
: VIDEO SIGNAL LINE
TU7601
ENGF6503GF
25
24
23
22
21
20
W529
0
19
C7602
50V1
18 V_OUT
R7601
17 NC
1K
16 BTL
15 SIF OUT
14 A_OUT
R7604 0
13 AFT
0
12 SDA
0
11 SCL
10 IF OUT
C7606 C7605
W530
NC
9
33P 33P
0
8 BT
7 NC
W531
V_IN
6
0
5 CTR
4
BC
CH_SW
3
C7604 C7603
0.01 6.3V47
A_IN
2
1 NX
P1531
MECHA
LOADING M[+]
LOADING M[+]
2 2
LOADING M[-] LOADING M[-]
1 1
P2501
PG+
7
PG-
6
GND
5
COM TO
4
VCR VIDEO HEAD
M3
3
M2
2
M1
1
A
A
V
V
SA-HT833VP
M