Schematic Diagram - Control (Suffix-11)/Video Boards - Sony HCD-M90 Service Manual

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3 7 6 3 1 5 1 5 0
6-43. SCHEMATIC DIAGRAM – CONTROL (Suffix-11)/VIDEO Boards – •
(Page 64)
T E
L 1 3 9 4 2 2 9 6 5 1 3
G1
(Page 59)
(Page 47)
CNP402
6P
C J700
S VIDEO OUT
GND
Y
GND
VIDEO
GND
J701
VIDEO OUT
IC321
TOTX140
OPTICAL TRANSCEIER
VDD
OPTICAL
DIN
DIGITAL OUT
GND
(Page 48)
CNP401
3P
w w w
.
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See page 82 for Waveforms.
CN806
25P
ST-DIN
F1
ST-CE JR605 0
F2
ST-CLK
F3
ST-DOUT
F4
TUNED
F5
RDS-INT
F6
RDS-DATA
F7
R-OUT JR604 0
R102
L-OUT
47k
TU-ON
F8
D.GND
P.GND
DC DET
STK_MUTE D1
BACKUP4.0V
A-GND
STBY_RELAY
CD8V
VOL-SCK D2
C611
100
CD 5V
10V
VOL-SDA D3 F7
AC DET
STK_POWER D4
FAN_CON
D/DCON CONTROL
C803
0.1
R401
3.3k
CN506
13P
PLLPWR
MUTE-IN
DINSEL X802
16MHz
PLL-LOCK DETECT
DAC_RESET
C804
SYS3.3V
0.1
F6
DOUT
G1
DGND
LOUT
AGND
F2
ROUT
F4
A3.3V
F1
CN507 JR307
10P 0
G8 F3
XFR_RST
G7
R121
SO0
10k
G6
SI0
R128 10k
G5
SC0
G4
XIFINT
FR
G3
XIFOK
G2
VMUTE
G1
XIFCS
GND
CN809
JR305
3P
0
C824 L301
0.1 4.7µH
CN803
6P
GND
VIDEO FB627
GND
FB628
Y
GND
FB629
C
+5V REGULATOR
CN802
6P
C
GND
Y
GND
VIDEO
GND
x a o u 1 6 3
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i
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8
∗ R389
C641 0.1
0 (AEP,UK)
2.2k (US,CND) C642 0.1
4.7k (SP,AUS)
C643 0.1 JR100 0
11ES2-TA1B
R389 ∗
R496 R497
∗ R496
∗
1k
0 (SP,AUS)
4.7k (US,CND,AEP,UK)
C401
0.001
DC LINE
DETECT MUTE
DAC RESET
R402 1k
RDS DATA INPUT SEL
B2 R403 1k
LCD RS MDM POWER
R404 1k
SIRCS TREBLE B
B5 R405 1k
LCD DATA TREBLE A
B3 R406 1k
LCD STB PC POWER
B4 R407 1k
JR606
LCD SCK POWER KEY
0
R409 4.7k
BYTE DISPLAY KEY
C801
CNVSS BASS B
18p
XCIN BASS A
C802
XCOUT CLOSE
20p
X801 32.768KHz
RESET OPEN
XOUT LOAD IN
Q Q
JR302 0
VSS SYSTEM CONTROLLER LOAD OUT
3 7 6 3 1
IC306
XIN CD MUTE
M30620MCN-A11FP
VCC SYSPWR
R417 10k
NMI
R418 1k
RDS-INT SOFT-TEST
R419 1k
SYSCS
R420 1k
AC-CUT CTRL1-2
ST MUTE XRST
R422 1k
ST CE CAPM CNT1
R423 1k
ST DOUT BTRG
PWM3 TUNED
R425 1k
ST DIN SENS
PWM2
R427 1k
ST CLK LD ON
R429
PWM1 VOLUME A
100
IIC-CLK VOLUME B
BACK LIGHT
IIC-DATA
R430
100 H/P
DETECT
R433
1k
R444 1k
R439 R441 R443
1k 1k 1k
R603
22k
R626
C650
330
1
D623
50V
1SS133T-77
D602
1SS133T-77
+4V REGULATOR
IC605
IC614 IC602
µPD29L04J
KIA7805API M62703ML
Q618
I O I O I O
SRA2202S
G G G
RESET
C648
SWITCH C647
C646 C640 D622 0.1
100
100 100 1SS133T-77
16V
6.3V 6.3V
RESET SIGNAL GENERATOR
c o
.
71 71
2 4
9 9 8
C645 JR304
0.1 0
IC302
TC74VHCT04AF
D334
D3
GND
E3
D2
E4
D1 E2
E5
E1
VCC
D4
L303
Q635,637
4.7µH
R480
1k
C6 SWITCH
ALC
R475 JR102 R119
1k 0 10k
INVERTER
R474 1k B1
R470 R103
1k 10k
R469 1k
R104
10k
5 1 5 0 8 9 2 4 9
R465 100
VSS
C314
0.1
VCC
R460 1k G8
R459 1k C4
R458 1k
C3
R457 1k F5
R456 1k
G3
1-4
R454 1k
G4
R451 1k
R601
10k
FB626
R442
0
R627 R633 D604
10k 22k 1SS133T-77
JR101 D620
0 1SS133T-77
C668 C615
0.22 100
5.5V 16V
C649 R629
0.1 47k
Q619
KTC3875Y
D624
R632 RESET
1SS133T-77
C644 47k
SWITCH
0.001
m
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
(
〈〈 〉〉 : TAPE PLAY
HCD-M90
2
9 9
KEY-0
AU MUTE
C1
H/P DETECT
C2
VOL-CE
SOL-CON
C3
P-GND
L302 C4
4.7µH
MOT-CON
D-GND
+8V
CD-ON
C6
ALC CON (Page
C7
REC.MUTE
C8
65)
REC/PB
C9
LINE.MUTE
C10
TC-SW
C11
PLAY SW
C12
END SW
CN804
17P
R672
680
Q635
KTA1266Y-AT
R634
3.3k
R670
47k R671
1k
R636
3.3k
CN801
21P
AC DET
B1 POWER KEY
B+
B2 LCD RS
B3 LCD CS
B4 LCD CLK
B5 LCD DATA
KEY
KEY3
Q637
B6 KEY1
SRC1202S
B7 KEY2
BACKUP3.3V
A1 CD-SYNC LED
D333 (Page
1SS133T
DSG-LED
-77
75)
SIRCS
A2 TC-LED
A3 CD-LED
8 C673 2 9 9
A4 TU-LED
22
16V
D-GND
+8V
C690
0.01
STBY-LED
) : DVD/CD PLAY