F/Z/I/Mda Schematic Diagram - JVC Super VHS Service Manual

4.6

F/Z/I/MDA SCHEMATIC DIAGRAM

0 1 MAIN (F/Z/I/MDA)
IRIS_O/C
TO CPU IRIS_PWM
HALL_A/D
5
H_GAIN
TO DSP
H_OFFSET
IR_DC
TO CPU
IR_FLICK
R4258
100K
R4259
68K
Q4251
RPM-22PB
( WHITE )
BALANCE
SENSOR
4
L4201
NQR0006-001X
REG_4.8V
C4201 C4202
3
2.2/50
0.1
GND
L4502
22µ
R4512
Z_REG_4.8V
ZF_REG_4.8V
R4509
∗
L4503
∗
TO REG
UNREG
R4510 Q4503
∗ ∗
R4511
∗
C4512
100 /16
2 Q4502
∗
L4501
NQR0006-001X
REG_3.2V
TO DSP
VDVHS
LENS_LED
LENS_CS
SO3
TO CPU
SCK3
LENS_CLK
1
DSP_REST
∗
NOTE : The parts with marked ( ) is not used.
A B
R4210 1M
C4253
0.015
820K
R4256
R4257 8.2K
C4256 C4254
0.015
10 /16
R4253 10K
R4255
2.2K
R4251
1.8K
R4254
680K
R4252
10K
C4251
3.3 /50
R4516
∗
0R0
R4513
∗
Q4501
DTC114EE-X
C
NOTES : For the destination of each signal and further line connections that are cut off from
this diagram , refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts , be sure to order according to the Part Number indicated in the Parts List.
R4206 R4207
10k 100k
C4205 0.01 100k
R4205 1M R4209
R4208
4.7k
C4206
0.1
R4214
4.7k
C4203
0.1
Q4201
2SC4617/QR/-X
R4504 R4503
6R8 6R8
R4508 10K
R4507 10K
C4513
∗
D 4-13 4-14 E
R4216
10k
C4208
R4215 R4217 R4225
0.1 R4218 1K
68k 1k ∗
R4219 100k
Q4202
2SC4617/QR/-X
R4220 1.5k
C4209
0.1
C4211
∗
C4212
∗
R4223
33k R4221
330k
R4222
150k
0.01
C4207
R4501
R4502
6R8
6R8
P_GND EXP2
EXP3 EXP1
EXTa EXP0
Vm1 C1
A1 FBc
FBa C2
A2 Vm4
Vm2 D1
B1 FBd
FBb D2
B2 Vm3
EXTb Vdd
VD Vref
C4509
LATCH FILd FILd
1000p C4508
SDATA FILc FILc
1000p
C4507
SCLK FILb FILb
1000p C4506
OSCin FILa FILa
1000p
C4505
OSCout Cosc
33p
RESET GND
C4511
UPD16835AGS-X
0.1
IC4501
F
TO OP BLOCK
CN15
Z_L_VCC
ZOOM_LED
HE_IN+
HE_OUT-
HE_IN-
HE_OUT+
GND
DUMP-
DRIVE+
DUMP+
F_LED
OP_VCC
FOCUS3
FOCUS2
FOCUS4
FOCUS1
ZOOM1
ZOOM3
ZOOM4
ZOOM2
R4514
22K
R4515
1.8K
y20157001a_rev0
G H