The YSG range consists of 4 models all launched in May 1988 and discontinued in 1990. They were for the Japanese domestic market only although it is known that a few came into the UK possibly by mistake. There is a full comparison of specs available at the end of this page. The models are designated the 1 the 2 the T1 and the T2. The 1 and the T1 had gold finish hardware the other two chrome. The T series have vintage pro bridges and the others TSG-1G (tunomatic style) bridges. Hence it is fairly easy to tell which model.
29th August 2019
I found some catalogue scans on the net here they are:
Model | YSG1 | YSG2 | YSGT1 | YSGT2 |
Available | May 1988 to 1990 | May 1988 to 1990 | May 1988 to 1990 | May 1988 to 1990 |
Launch Price | ¥120000 | ¥65000 | ¥125000 | ¥70000 |
Neck | Set | Set | Set | Set |
Fretboard | Bound Ebony 350mm radius 24 Jim Dunlop 6100 frets | Bound Rosewood 350mm radius 24 Jumbo Frets | Striped Ebony 350mm radius 24 Jim Dunlop 6100 Frets | Rosewood 350mm radius 24 Jumbo Frets |
Body | Arched Maple Top 2 layer, with 2 layer Mahogany Back | Arched Maple Top and Mahogany Back | As YSG1 | As YSG2 |
Neck | Mahogany | Mahogany | Maple | Maple |
Tuners | Gold Yamaha Branded sealed diecast type | Chrome Yamaha Branded sealed diecast type | Gold Yamaha Branded sealed diecast type | Chrome Yamaha Branded sealed diecast type |
Hardware | Gold | Chrome | Gold | Chrome |
Bridge | TSG Saddle lock type | Tume-O-Matic | Vintage Pro trem | Vintage Pro Trem |
Pickups | 2 Active GH1 Alnico V HBs | 2 Focus SH1T Ceramic HBs | As YSG1 | As YSG2 |
Controls | 2 Volume 1 Tone with Coil split and 3 way switch | 1 Volume 1 Tone | As YSG1 | As YSG2 |
Colours | Violin Finish Sunburst, Trans Black, Trans Red Burst or Trans Navy Burst | Black, Pearl White, Wine Red or Trans Navy Burst | As YSG1 | Black, Pearl White, Violin Finish Sunburst or Trans Navy Burst. |