Sony SLV-SE70 Service Manual page 40

MA-339 (1/7) (REC/PB AMP) SCHEMATIC DIAGRAM
— Ref. No. MA-339 Board:1,000 Series —
MA-339
SE-77 (SLV-SE70B/SE80B/SX70B)
REC/PB AMP, VIDEO, AUDIO,
(SECAM)
SERVO/SYSTEM CONTROL,
TUNER
POWER BLOCK
SRV878EK
FR-152
(MODE CONTROL)
DM-82
(OPERATION SWITCHES)
KK-17 (SLV-SE80B/SE80NP/SE80UX/SE80VC1/SE80VC2/SX80)
(TIMER)
SU-5 (SLV-SE50EE)
(SURROUND)
For schematic diagram
• Refer to page 4-5 for printed wiring board.
• Refer to page 4-2 for waveforms.
CUTTING
PICTURE,
R349
SOUND
4700
Q340
PDTC144EK-115
4-7
SLV-SE35/SE50/SE60/SE70/SE80/SX60/SX70/SX80
4-8
REC/PB AMP
MA-339 (1/7)