JVC HD-Z56RF7/A Service Manual page 153

DRIVE PWB CIRCUIT DIAGRAM (9/9) [FAN_CONTROL] SHEET 31
DR-STB5V DR-STB5V UNP13V UNP13V
EF3901
EF3902
*EF1
OPT
EF3903
*EF1
CA3037
0.1
CA3036
CA3035 0.1
0.1
GND1 GND1
C8001
47/16
EF3909
*EF4
FANCTL
R8033 R8036
4.7K 4.7K
R8031
EF3911
10K
SHEET29 *EF4 R8034
10K
FAN_ON
R8032
22K
EF3910
*EF4
FAN_LOCK
Q8004 R8035
*TR1 22K
GND1
GND1 GND1
R8009 OPT
R8010 OPT
R8007 OPT
R8008 OPT
FAN
IC8001
CONTROL
R8004
680
R8005 C8008
4.7K 10/16
C8002
0.1 R8003
2.2K
GND1 GND1
R8001 R8002 Q8001 R8006 C8003 C8004 C8005
10K 47K *TR1 1K 47/16 47/16 100P
GND1 GND1
Q8005
*TR1
EF3912
*EF4
EF3913
*EF1
C8045
OPT
C8046
OPT
CNF1
OPTICAL BLOCK
COOLING FAN
FAN
IC8002
CONTROL
C8009 C8018 C8019
0.1 10/16 0.1
R8013
OPT
GND1 GND1
R8011 R8021
OPT R8016 OPT
2.2K
R8012
Q8002 R8014 C8010 C8011
OPT
OPT 4.7K 47/16 100P
GND1 GND1
R8015
680
EF3914
*EF4
EF3915
*EF1
C8043
OPT
C8044
OPT
CNF2
LAMP COOLING FAN-1
(No.YA460)2-69 2-70(No.YA460)
DRIVE PWB ASS'Y(9/9)
LCA90635-02A (SRA-3006A)
FAN
IC8003
CONTROL
R8023
OPT
R8041
10K
R8026
2K
R8022 Q8003 R8024 C8020 C8021
OPT OPT 2.2K 47/16 100P
GND1 GND1
R8025
680
EF3916
*EF4
EF3917
*EF1
C8041
OPT
C8042
OPT
CNF3
LAMP COOLING FAN-2
D8001
IC8005
FAN STOP
C8031
DETECT
10/6.3
GND1 GND1
R8042
100
D8002 D8003
c10488009_0808_9/9_0.0