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FL-125 (IF CON) SCHEMATIC DIAGRAM
– Ref. No.: FL-125 board; 1,000 series –
1
2
3
4
FL-125 BOARD
NO MARK:DVD/CD PLAY
D:DVD PLAY
A
C:CD PLAY
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
CN701
21P
JL701
IFRST
1
JL703
S_LINK
2
JL704
V_MUTE
3
JL705
A_MUTE
4
JL706
3.3VMNT
5
B
JL707
IFRST
6
JL708
IFBSY
7
JL709
XIFCS
8
JL710
SI0
9
JL711
IF-87 BOARD
SO0
10
JL712
CN403
SC0
11
(SEE PAGE 4-53)
JL713
GND
12
B+
GND
13
JL714
C
EVER+3.3V
14
B-
GND
15
JL715
EVER+11V
16
JL716
SW-11V
17
SW-11V
18
JL717
P-CONT
19
JL718
P-DET
20
JL719
SW+5V
21
D
R710
100
R711
100
E
R701
4700
BZ701
(BUZZER)
F
D702
HZM6.8ZWA1TL
R703
10k
R704
10k
G
B-
CN702
14P
B+
JL730
EVER+3.3V
1
JL720
PLAY_LED
2
JL721
PAUSE_LED
3
H
JL722
JOG_LED
4
GND
5
JL723
AD1
6
FR-182 BOARD
JL724
AD4
7
CN801
JL725
(SEE PAGE 4-41)
AD5
8
JL726
AD6
9
JL727
JOG_CCW
10
JL728
I
JOG_CW
11
JL729
COMMON
12
JL731
GND
13
JL732
CURSOR
14
US,CND,MX
R706
2200
AEP,UK,RUS
R702
C702
10k
0.1u
J
D701
UDZSTE-175.1B
IC701
GP1UD28SXK
IC701
3.4
REMOTE
COMMANDER
RECEIVER
3
2
1
3.4
R707
K
47
C701
C703
R715
47u
0.01u
16V
05
RY-13
Power Block
(RELAY)
(HS15S1E) (EXCEPT US, Canadian, Mexican)/
Power Block
(HS15S1U) (US, Canadian, Mexican)
MS-81
(LOADING)
FL-125
AU-230
(IF CON)
(AUDIO/DIGITAL OUT COAXIAL)
HP-134
(HEAD PHONE)
VP-57
IF-87
(VIDEO) (Except AEP, UK, Russian)/
(INTERFACE CONTROL)
EV-14
(VIDEO) (AEP, UK, Russian)
FR-182
(FUNCTION SWITCH)
MB-101
(SIGNAL PROCESS, SERVO)
http://getMANUAL.com
5
6
7
8
9
B+
R723
R719
330
220
POWER
D703
HZM6.8ZWA1TL
R712
22k
2.5
3.4
0
C704
C705
Q711
0.01u
0.01u
UN2213-TX
SWITCH
Q710
UN2213-TX
SWITCH
B-
R726
100
US,CND,MX
Q702
2SB709A-QRS-TX
C706
0.01u
C707
IC702
0.001u
Q702,703
IR BUFFER
IC702
SLINK
NJM2406F-TE2
1
4.9
0
Q703
-IN
+B
R721
D705
UN2113-TX
3.2
3300
DAN202K-T-146
G
2.5
+IN
OUT
2.6
3.3
R725
2200
R717
R722
22k
1k
R718
R720
22k
10k
100k
B+
• Waveforms
1 IC703 3
3.4 Vp-p (8 MHz)
4-57
10
11
12
13
14
C715
0.01u
R760
R745
220
220
VIDEO OFF
FLOFF
D715
D711
SML-010DT-T86
SML-010DT-T86
2.8
-26.1
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
1
VSS
*
XIN
*
XOUT
R731
0
8MHz
10k
TEST
3.4
C713
X701
0.01u
VDD
JL735
CSTS0800MG03-T2
SEL2
3.4
/FRRST
3.4
/RST
R730
R735
100
/STOP
10k
JL739
3.4
SELF_CHECK
3.4
IC703
IR
JL740
3.4
JOGCCW
IF CON
JL741
N.C
IC703
3.1
TMP86CK74F-3G50
/CS
0
SI
3.2
SO
3.4
/SC
JL742
JOGCW
PDET
R729
C712
JL743
100
0.01u
N.C
3.3
BUZ
3.4
JOG_LED
3.2
/AMUTE
3.4
/VMUTE
R705
R733
10k
10k
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
0
-28.2
JL744
R750
10k
B+
C718
0.01u
B-
C720
R741
R743
R744
0.01u
33
0
120
IC704
R727
R713
L701
10k
10k
47uH
3
RESET
Q704
-0.1
2SD1622-T-TD
D709
IC704
MA113-(TX)
S-80830ANUP-EDT-T2
T701
-10.4
D707
MA113-(TX)
C710
0.01u
2
9
D710
MA113-(TX)
C709
-10.4
3
22u
D708
50V
MA113-(TX)
4
1
Q705
-0.1
3
2
1
2SD1622-T-TD
6
7
3.4
5
8
Q704,705
DC/DC
R751
B+
CONVERTER
100k
C719
0.001u
2 ND701 1, 2
3 T701 3
8 Vp-p (200 kHz)
20 Vp-p (409 kHz)
15
16
17
18
2
-26.1
DIG14
DIG14
DIG14
-18.4
SEG1
DIG13
SEG1
-21.3
SEG2
DIG12
SEG2
-21.3
SEG3
DIG11
SEG3
-28
SEG4
DIG10
SEG4
-28
SEG5
DIG9
SEG5
-28
SEG6
DIG8
SEG6
-14.5
SEG7
DIG7
SEG7
-16.7
SEG8
DIG6
SEG8
-23.5
SEG9
DIG5
SEG9
-23.5
SEG10
DIG4
SEG10
-21.3
SEG11
DIG3
SEG11
-14.5
SEG12
DIG2
SEG12
-18.9
SEG13
DIG1
SEG13
-25.7
SEG14
SEG14
-25.7
SEG15
SEG15
-28
SEG16
SEG16
-19
SEG17
SEG17
-28
SEG18
SEG18
0
LED_MULTI
D3.4/C0
LED_DVD
3.4
LED_PLAY
0
LED_PAUSE
0
LED_SACD
R756
R758
R742
220
220
150
0
0
3.4
3.1
B+
Q707
Q708
Q709
UN2213-TX
UN2213-TX
UN2213-TX
DVD
SACD
MULTI CHANNEL
R759
2700
R757
S701
S702
10k
VIDEO OFF
FLOFF
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
Q706
SEG6
2SB1122-ST-TD
D716
SWITCH
SEG5
-29.6
UDZ-TE-17-6.8
JL746
SEG4
-28.2
C725
SEG3
C711
C716
C717
C721
0.1u
0.1u
0.1u
22u
22u
R728
-28.9
SEG2
50V
50V
3900
C724
C726
C727
R761
SEG1
22u
0.1u
0.1u
10k
50V
JL747
D712
MA8300-L-TX
4-58
DVP-NS900V
19
ND701
FLUORESCENT
INDICATOR TUBE
F1
F1
G14
G13
G12
G11
G10
G9
G8
G7
G6
G5
G4
G3
G2
G1
P18
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
F2
F2
IF CON
FL-125
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