![background image](http://html.mh-extra.com/html/sony/hcd-zx50md/hcd-zx50md_service-manual_1329790091.webp)
91
2
3
1
5
OPIN2 +
6
OPIN2 –
7
OPOUT2
8
GND
9
STBY1
4
BIAS IN
OPIN1 +
OPIN1 –
OPOUT1
11
12
13
14
10
PowVcc1
VO2 (–)
VO2 (+)
VO1 (–)
VO1 (+)
OPIN3 +
OPIN3 –
OPOUT3
GND
STBY2
PreVcc
OPIN4 +
OPIN4 –
OPOUT4
PowVcc2
VO3 (–)
VO3 (+)
VO4 (–)
VO4 (+)
Vcc
STAND BY
CH1 2 3
Level
Shift
Level
Shift
Level
Shift
Vcc
STAND BY
CH4
Vcc
Level
Shift
27
26
28
24
23
22
21
20
25
18
17
16
15
19
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
20k
10k
10k
10k
10k
10k
10k
10k
10k
10k
11
12
10
VC
VC
VC
VC
VC
VC
VC
VCC
VCC
RF SUMMING AMP RF_EQ_AMP
ERROR AMP
FOCUS
TRACKING
ERROR AMP
VC BUFFER
VCC
VCC
VC
VC
VC
VC
VEE
VEE
VEE
VEE
VEE
VREF
13
14
15
6
5
1
2
3
4
7
8
9
16
19
20
21
22
23
24
18
17
HOLD
LD
PD
A
B
C
D
VEE
F
E
VC
AGCVTH
AGCCONT
VCC
LC/PD
LD_ON
HOLD_SW
RF_BOT
RFTC
RF_1
RFO
RFE
FE
TE
(50%/30%
OFF)
APC PD AMP
APC LD AMP
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
On/Off
CONT2
CONT3
GND
HPFC
VREF
L-IN
R-IN
R-OUT
L-OUT
Vcc
NC
LPFC
ACG
GUR
GLR
ANALOG
SURROUND
VREF
+
+
1
2
3
4
5
+
–
INTERRUPT SIGNAL
GENERATING BLOCK
RESET SIGNAL
GENERATING BLOCK
+
–
GND
INT
RESET
CD
VCC
COM
COM
IC102 BA5982FM (BD (CD) BOARD)
Содержание HCD-ZX50MD
Страница 9: ...9 BD CD BOARD To repair the BD CD board remove the bottom plate Bottom view ...
Страница 39: ...39 Adjustment Location BD CD BOARD SIDE B TP VC TP RF TP TEO TP FEO TP GND TP AGCCON IC102 TP XPCK ...
Страница 66: ...HCD ZX50MD 66 66 7 11 SCHEMATIC DIAGRAM MAIN 1 4 SECTION See page 65 for Printed WIring Board ...
Страница 67: ...HCD ZX50MD 67 67 7 12 SCHEMATIC DIAGRAM MAIN 2 4 SECTION See page 65 for Printed WIring Board ...
Страница 75: ...HCD ZX50MD 75 75 7 20 SCHEMATIC DIAGRAM AMP US AEP UK G AED CIS model SECTION ...
Страница 77: ...HCD ZX50MD 77 77 7 22 SCHEMATIC DIAGRAM AMP E MX AR HK MY SP KR AUS model SECTION ...
Страница 81: ...HCD ZX50MD 81 81 7 26 SCHEMATIC DIAGRAM SWITCH SECTION ...
Страница 83: ...HCD ZX50MD 83 83 7 28 SCHEMATIC DIAGRAM CD MECHANISM SECTION 09 Page 68 Page 68 R S ...
Страница 87: ...HCD ZX50MD 87 87 7 34 SCHEMATIC DIAGRAM POWER SUPPLY US AEP UK G AED CIS model SECTION T6 3AL T6 3AL 125V ...
Страница 89: ...HCD ZX50MD 89 89 7 34 SCHEMATIC DIAGRAM POWER SUPPLY E MX AR HK MY SP KR AUS model SECTION AUS 250V 250V 250V ...
Страница 116: ...116 MEMO ...