Sony HCD-MG110 - Page 39

HCD-MG110/MG310AV
3939
CH2/A CH2/B NF VCC CG NF ALC
METAL
OUT
PRE
OUT
TAPE A
/TAPE B
REC
OUT
REC
IN
CH1/A CH1/B NF GND1 M/H NF
CH2
CH2
ALC
M/N
CH1
GNDGND
CH1
+
–
+
–
+
–
+
–
A/B
GNDMETAL
OUT
PRE
OUT
MIX
OUT
REC
OUT
REC
IN
IREF
VREF2
VREF1
24 23 22 21 20 19 18 17
16
15 14 13
123456789101112
VIN2
FIN2
RIN2
CT2
VEE
FBIN-
FBIN+
OUT2+
OUT2-
VIN1
FIN1
REVERSIBLE DRIVER
FWD/REV CONTROLLER
COVERNER DRIVER
FWD/REV CONTROLLER
COVERNER
LOAD CURRENT
DETECTION
AMPLIFIER
COVERNER
OUTPUT
REFERENCE
VOLTAGE
OUTPUT
LOW VOLTAGE
OUTPUT
RIN1
IOUT
VEE
VEE VCC
VREF
VREG
VCC
OUT1+
+-
OUT1-
18
17
16
15
1
2
3
4
5
6
7
8
9
14
13
12
11
10
2
3
14
1
f04
13
f
12
VCC
11
NC
10
NC
15
f03
5
GND
6
BIAS
C
7
NC
8
NC
9
NC
4
16
f02
17
f01
18
RESET
RESET
C
PREF
LINE
NF
LINE
IN
REFFERENCE
CURRENT
BPF
DET
BPF DET
BPF DET
BPF DET
DET
RESET
Bias
3.9 Vp-p
249 ns
3 Vp-p
62.2 ns
3.4 Vp-p
30.6 µs
5 Vp-p
59 ns
4.3 Vp-p
136 µs
250 mVp-p
150 mVp-p
1.35 ± 0.4
Vp-p
1.15 ± 0.35
Vp-p
• Waveforms
– CD Board –
1 IC103 qg (RFAC) (CD Play Mode)
– TC Board –
IC401 TA8189N
2 IC101 rd (RFDC) (CD Play Mode)
3 IC101 el (FE) (CD Play Mode)
4 IC101 ra (TE) (CD Play Mode)
5 IC101 qg (WFCK) (CD Play Mode)
6 IC101 yj (XTAO)
– MAIN Board –
qa IC801 qa (SUBXOUT)
qs IC801 qd (XOUT)
– DISPLAY Board –
qd IC701 id (X1)
– MAIN Board –
IC881 BA6780
– DISPLAY Board –
IC703 BA3833FP-E2
IC302 C-8
IC303 D-7
IC304 D-8
IC306 B-7
IC307 D-8
IC308 C-7
IC361 G-13
IC801 D-3
IC802 F-3
IC803 G-3
IC881 G-11
IC901 H-7
IC902 H-5
IC903 H-12
IC904 H-6
IC905 F-5
Q101 B-6
Q102 B-6
Q112 B-5
Ref. No. LocationRef. No. Location
D350 B-9
D389 D-6
D395 D-6
D399 D-6
D802 F-4
D803 F-4
D804 F-3
D805 F-3
D806 F-3
D807 F-3
D961 F-10
D962 G-9
D963 F-10
D964 G-9
D865 G-6
D866 F-7
D971 F-8
D972 F-8
IC301 D-10
• Semiconductor Location
Q141 D-7
Q142 D-6
Q201 A-6
Q202 A-6
Q212 B-5
Q232 F-6
Q241 C-6
Q242 C-6
Q301 C-6
Q333 F-6
Q334 F-6
Q341 E-6
Q342 E-6
Q343 D-6
Q344 D-6
Q350 B-8
Q351 A-8
Q352 A-9
Q361 G-11
Q362 F-11
Ref. No. Location
Q381 B-3
Q382 B-3
Q383 B-3
Q384 B-3
Q385 B-4
Q386 B-4
Q391 C-5
Q392 C-5
Q397 F-8
Q801 F-3
Q802 F-6
Q803 F-6
Q881 H-2
Q882 H-2
Q883 H-2
Q884 H-2
Q885 H-2
Q886 H-2
Q887 H-3
Q888 H-2
Ref. No. Location
Ver 1.1