CFD-S26L, CFD-S36L — Sony Audio Service Manual (repair manual). Page 21

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CFD-S26L/S36L
21
21
IC B/D
IC B/D
6-8. SCHEMATIC DIAGRAM — MAIN SECTION (1/4) —  • Refer to page 18 for Common Note on Schematic Diagrams and page 30 for IC Block Diagrams.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
) : MW
<         > : LW
(Page 22)
• Waveform
1.5Vp-p
1
IC2 
w;
 (XOUT)
0.5V/div   5µsec/div
75kHz
CFD-S26L/S36L
22
22
IC B/D
6-9. SCHEMATIC DIAGRAM — MAIN SECTION (2/4) —  • Refer to page 18 for Common Note on Schematic Diagrams and page 31 for IC Block Diagrams.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
) : PB
<
> : REC
[
] : CD PLAY
(Page 24)
(Page 23)
(Page 26)
(Page 21)
(Page 19)
• Waveforms
5Vp-p
1
IC802 
ug
 (X2)
2V/div   10µsec/div
4.19MHz
2
IC802 
ua
 (XT2)
2V/div   10µsec/div
5Vp-p
32.768kHz
CFD-S26L/S36L
23
23
IC B/D
,
:
:
,
:
:
6-10. SCHEMATIC DIAGRAM — MAIN SECTION (3/4) —  • Refer to page 18 for Common Note on Schematic Diagrams and page 31 for IC Block Diagrams.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(
) : PB
<
> : REC
[
] : CD PLAY
(Page 22)
(Page 28)
CFD-S26L/S36L
24
24
IC B/D
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
) : PB
<
> : REC
[
] : CD PLAY
6-11. SCHEMATIC DIAGRAM — MAIN SECTION (4/4) —  • Refer to page 18 for Common Note on Schematic Diagrams and page 31 for IC Block Diagrams.
(Page 22)
• Waveform
4Vp-p
1
Q301 
C
 (REC)
0.1V/div   5µsec/div
19.5µsec
CFD-S26L/S36L
25
25
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
15
MEGA Xpand
CONTROL (1) BOARD
CONTROL (2) BOARD
CONTROL (3) BOARD
2
MAIN BOARD
CNP805
VOLUME
+
6
CD
RADIO BAND •
AUTO PRESET
TAPE
>10
0/10
9
OPR/BATT
MODE
DISPLAY
ENT •
MEMORY
x
8
1
OPERATE
SLEEP
7
5
4
3
2
MEGA BASS
1-679-966-
1-679-968-
1-679-967-
+
N X
IC401
(TEST B)
(TEST A)
TUNE
S36L
S36L
(                                                               )
D451
H-11
IC401
G-5
• Semiconductor
Location
Ref. No.
Location
6-12. PRINTED WIRING BOARDS — CONTROL SECTION —  • Refer to page 15 for Circuit Boards Location and page 18 for Common Note on Printed Wiring Boards.
(Page 20)

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