Sony HCD-GRX8 / HCD-R800 / HCD-RX88 / HCD-RX99 / MHC-GRX8 / MHC-R800 / MHC-RX88 Service Manual ▷ View online
– 36 –
1
2
IC1752
!¢
OEC O
IC21
@¢
XOUT
– TUNER SECTION –
(AEP, UK, German model)
(AEP, UK, German model)
4.332MHz
2Vp-p
1
IC21
@¢
XOUT
– TUNER SECTION –
(East European, CIS model)
(East European, CIS model)
4.5MHz
4.2Vp-p
1
2
IC801
2
X-OUT
IC601
8
X-OUT
3
IC851
2
TX
– DISPLAY SECTION –
1
2
IC501
!£
XT2
IC501
0
X2
– MAIN SECTION –
5MHz
5.5Vp-p
32.768kHz
5Vp-p
8MHz
4Vp-p
8MHz
4.3Vp-p
4.09MHz
3.6Vp-p
4.5MHz
4.2Vp-p
– 37 –
– 38 –
HCD-GRX8/R800/RX88/RX99
7-3. PRINTED WIRING BOARD — CD SECTION —
• See page 20 for Circuit Boards Location.
Ref. No.
Location
• Semiconductor
Location
IC101
C-5
IC102
B-5
IC103
C-6
Q101
C-3
• Indication of transistor
(Page 38)
Q
C
These are omitted
E
B
– 39 –
– 40 –
HCD-GRX8/R800/RX88/RX99
7-4. SCHEMATIC DIAGRAM — CD SECTION —
• See page 35 for Waveforms.
• See page 85 for IC Block Diagrams.
• See page 88 for IC Pin Functions.
• See page 85 for IC Block Diagrams.
• See page 88 for IC Pin Functions.
(Page
56)
– 41 –
– 42 –
HCD-GRX8/R800/RX88/RX99
7-5. SCHEMATIC DIAGRAM – TUNER SECTION – (AEP, UK, German model)
• See page 36 for Waveforms.
• See page 83 for IC Block Diagrams.
• See page 83 for IC Block Diagrams.
(Page 53)
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